4df06fcfc6
no cloning theorem - 42% duplication, but lose 1% dup if you kill a mob requires cloaking or time dilation field tech: symbiosis - if you kill a mob lose 2% max health, but gain 2 tech at the end of every level. requires cloaking or time dilation field JUNK tech: all-stars - make mobs look like stars JUNK tech: mouth - make mobs look like they have a mouth the nonCollideBosses have been made 10% harder to kill these are the types of bosses that spawn from apomixis on 100% duplication 7+ sided mobs may slice in two when they die
4940 lines
228 KiB
JavaScript
4940 lines
228 KiB
JavaScript
//main object for spawning things in a level
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const spawn = {
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nonCollideBossList: ["cellBossCulture", "bomberBoss", "powerUpBoss", "orbitalBoss", "spawnerBossCulture", "growBossCulture"],
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randomLevelBoss(x, y, options = ["shieldingBoss", "orbitalBoss", "historyBoss", "shooterBoss", "cellBossCulture", "bomberBoss", "spiderBoss", "launcherBoss", "laserTargetingBoss", "powerUpBoss", "snakeBoss", "streamBoss", "pulsarBoss", "spawnerBossCulture", "grenadierBoss", "growBossCulture", "blinkBoss", "snakeSpitBoss", "laserBombingBoss", "blockBoss"]) {
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// other bosses: suckerBoss, laserBoss, tetherBoss, //these need a particular level to work so they are not included in the random pool
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spawn[options[Math.floor(Math.random() * options.length)]](x, y)
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},
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pickList: ["starter", "starter"],
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fullPickList: [
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"hopper", "hopper", "hopper",
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"shooter", "shooter",
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"grenadier", "grenadier",
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"striker", "striker",
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"laser", "laser",
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"exploder", "exploder",
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"stabber", "stabber",
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"launcher", "launcher",
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"springer", "springer",
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"pulsar", "pulsar",
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"sneaker", "sneaker",
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"sucker",
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"sniper",
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"spinner",
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"grower",
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"beamer",
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"focuser",
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"spawner",
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"ghoster",
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],
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allowedGroupList: ["spinner", "striker", "springer", "laser", "focuser", "beamer", "exploder", "spawner", "shooter", "launcher", "stabber", "sniper", "pulsar", "grenadier"],
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setSpawnList() { //this is run at the start of each new level to determine the possible mobs for the level
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//each level has 2 mobs: one new mob and one from the last level
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spawn.pickList.splice(0, 1);
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spawn.pickList.push(spawn.fullPickList[Math.floor(Math.random() * spawn.fullPickList.length)]);
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},
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spawnChance(chance) {
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return Math.random() < chance + 0.07 * simulation.difficulty && mob.length < -1 + 16 * Math.log10(simulation.difficulty + 1)
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},
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randomMob(x, y, chance = 1) {
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if (spawn.spawnChance(chance) || chance === Infinity) {
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const pick = this.pickList[Math.floor(Math.random() * this.pickList.length)];
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this[pick](x, y);
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}
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},
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randomSmallMob(x, y,
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num = Math.max(Math.min(Math.round(Math.random() * simulation.difficulty * 0.2), 4), 0),
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size = 16 + Math.ceil(Math.random() * 15),
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chance = 1) {
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if (spawn.spawnChance(chance)) {
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for (let i = 0; i < num; ++i) {
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const pick = this.pickList[Math.floor(Math.random() * this.pickList.length)];
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this[pick](x + Math.round((Math.random() - 0.5) * 20) + i * size * 2.5, y + Math.round((Math.random() - 0.5) * 20), size);
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}
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}
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},
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randomGroup(x, y, chance = 1) {
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if (spawn.spawnChance(chance) && simulation.difficulty > 2 || chance === Infinity) {
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//choose from the possible picklist
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let pick = spawn.pickList[Math.floor(Math.random() * spawn.pickList.length)];
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//is the pick able to be a group?
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let canBeGroup = false;
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for (let i = 0, len = spawn.allowedGroupList.length; i < len; ++i) {
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if (spawn.allowedGroupList[i] === pick) {
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canBeGroup = true;
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break;
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}
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}
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if (canBeGroup) {
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if (Math.random() < 0.55) {
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spawn.nodeGroup(x, y, pick);
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} else {
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spawn.lineGroup(x, y, pick);
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}
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} else {
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if (Math.random() < 0.07) {
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spawn[pick](x, y, 90 + Math.random() * 40); //one extra large mob
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spawn.spawnOrbitals(mob[mob.length - 1], mob[mob.length - 1].radius + 50 + 200 * Math.random(), 1)
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} else if (Math.random() < 0.35) {
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spawn.blockGroup(x, y) //hidden grouping blocks
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} else {
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pick = (Math.random() < 0.5) ? "randomList" : "random";
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if (Math.random() < 0.55) {
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spawn.nodeGroup(x, y, pick);
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} else {
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spawn.lineGroup(x, y, pick);
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}
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}
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}
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}
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},
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secondaryBossChance(x, y) {
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if (tech.isDuplicateBoss && Math.random() < 2 * tech.duplicationChance()) {
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spawn.randomLevelBoss(x, y);
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return true
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} else if (tech.isResearchBoss) {
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if (powerUps.research.count > 3) {
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powerUps.research.changeRerolls(-4)
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simulation.makeTextLog(`<span class='color-var'>m</span>.<span class='color-r'>research</span> <span class='color-symbol'>-=</span> 4<br>${powerUps.research.count}`)
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} else {
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tech.addJunkTechToPool(49)
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}
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spawn.randomLevelBoss(x, y);
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return true
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}
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return false
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},
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//mob templates *********************************************************************************************
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//***********************************************************************************************************
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MACHO(x = m.pos.x, y = m.pos.y) { //immortal mob that follows player //if you have the tech it spawns at start of every level at the player
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mobs.spawn(x, y, 3, 0.1, "transparent");
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let me = mob[mob.length - 1];
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me.stroke = "transparent"
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me.isShielded = true; //makes it immune to damage
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me.leaveBody = false;
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me.isBadTarget = true;
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me.isUnblockable = true;
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me.isDropPowerUp = false;
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me.showHealthBar = false;
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me.collisionFilter.category = 0;
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me.collisionFilter.mask = 0; //cat.player //| cat.body
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me.chaseSpeed = 3.3
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me.isMACHO = true;
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me.frictionAir = 0.006
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me.do = function() {
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const sine = Math.sin(simulation.cycle * 0.015)
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this.radius = 370 * (1 + 0.1 * sine)
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//chase player
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const sub = Vector.sub(player.position, this.position)
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const mag = Vector.magnitude(sub)
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// follow physics
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// Matter.Body.setVelocity(this, { x: 0, y: 0 });
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// const where = Vector.add(this.position, Vector.mult(Vector.normalise(sub), this.chaseSpeed))
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// if (mag > 10) Matter.Body.setPosition(this, { x: where.x, y: where.y });
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//realistic physics
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const force = Vector.mult(Vector.normalise(sub), 0.000000003)
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this.force.x += force.x
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this.force.y += force.y
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if (mag < this.radius) { //buff to player when inside radius
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tech.isHarmMACHO = true;
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//draw halo
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ctx.strokeStyle = "rgba(80,120,200,0.2)" //"rgba(255,255,0,0.2)" //ctx.strokeStyle = `rgba(0,0,255,${0.5+0.5*Math.random()})`
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ctx.beginPath();
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ctx.arc(m.pos.x, m.pos.y, 36, 0, 2 * Math.PI);
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ctx.lineWidth = 10;
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ctx.stroke();
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// ctx.strokeStyle = "rgba(255,255,0,0.17)" //ctx.strokeStyle = `rgba(0,0,255,${0.5+0.5*Math.random()})`
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// ctx.beginPath();
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// ctx.arc(this.position.x, this.position.y, this.radius, 0, 2 * Math.PI);
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// ctx.lineWidth = 30;
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// ctx.stroke();
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} else {
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tech.isHarmMACHO = false;
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}
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//draw outline
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ctx.beginPath();
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ctx.arc(this.position.x, this.position.y, this.radius + 15, 0, 2 * Math.PI);
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ctx.strokeStyle = "#000"
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ctx.lineWidth = 1;
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ctx.stroke();
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}
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},
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WIMP(x = level.exit.x + 300 * (Math.random() - 0.5), y = level.exit.y + 300 * (Math.random() - 0.5)) { //immortal mob that follows player //if you have the tech it spawns at start of every level at the exit
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mobs.spawn(x, y, 3, 0.1, "transparent");
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let me = mob[mob.length - 1];
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me.stroke = "transparent"
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me.isShielded = true; //makes it immune to damage
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me.leaveBody = false;
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me.isBadTarget = true;
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me.isUnblockable = true;
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me.isDropPowerUp = false;
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me.showHealthBar = false;
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me.collisionFilter.category = 0;
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me.collisionFilter.mask = 0; //cat.player //| cat.body
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me.chaseSpeed = 1 + 1.5 * Math.random()
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me.awake = function() {
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//chase player
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const sub = Vector.sub(player.position, this.position)
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const where = Vector.add(this.position, Vector.mult(Vector.normalise(sub), this.chaseSpeed))
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Matter.Body.setPosition(this, { //hold position
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x: where.x,
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y: where.y
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});
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Matter.Body.setVelocity(this, { x: 0, y: 0 });
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//aoe damage to player
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if (m.immuneCycle < m.cycle && Vector.magnitude(Vector.sub(player.position, this.position)) < this.radius) {
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const DRAIN = tech.isRadioactiveResistance ? 0.07 * 0.25 : 0.07
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if (m.energy > DRAIN) {
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if (m.immuneCycle < m.cycle) m.energy -= DRAIN
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} else {
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m.energy = 0;
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m.damage((tech.isRadioactiveResistance ? 0.007 * 0.25 : 0.007) * simulation.dmgScale)
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simulation.drawList.push({ //add dmg to draw queue
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x: this.position.x,
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y: this.position.y,
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radius: this.radius,
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color: simulation.mobDmgColor,
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time: simulation.drawTime
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});
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}
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}
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//aoe damage to mobs
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// for (let i = 0, len = mob.length; i < len; i++) {
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// if (!mob[i].isShielded && Vector.magnitude(Vector.sub(mob[i].position, this.position)) < this.radius) {
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// let dmg = b.dmgScale * 0.082
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// if (Matter.Query.ray(map, mob[i].position, this.position).length > 0) dmg *= 0.25 //reduce damage if a wall is in the way
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// if (mob[i].shield) dmg *= 4 //x5 to make up for the /5 that shields normally take
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// mob[i].damage(dmg);
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// if (tech.isNeutronSlow) {
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// Matter.Body.setVelocity(mob[i], {
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// x: mob[i].velocity.x * this.vacuumSlow,
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// y: mob[i].velocity.y * this.vacuumSlow
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// });
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// }
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// }
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// }
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//draw
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ctx.beginPath();
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ctx.arc(this.position.x, this.position.y, this.radius, 0, 2 * Math.PI);
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// ctx.fillStyle = "hsla(160, 100%, 35%,0.75)" //"rgba(255,0,255,0.2)";
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// ctx.globalCompositeOperation = "lighter"
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ctx.fillStyle = `rgba(25,139,170,${0.2+0.12*Math.random()})`;
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ctx.fill();
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this.radius = 100 * (1 + 0.25 * Math.sin(simulation.cycle * 0.03))
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// ctx.fillStyle = "#fff";
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// ctx.globalCompositeOperation = "difference";
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// ctx.fill();
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// ctx.globalCompositeOperation = "source-over"
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}
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me.do = function() { //wake up 2 seconds after the player moves
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if (player.speed > 1 && !m.isCloak) {
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setTimeout(() => { this.do = this.awake; }, 2000);
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}
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this.checkStatus();
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};
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},
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finalBoss(x, y, radius = 300) {
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mobs.spawn(x, y, 6, radius, "rgb(150,150,255)");
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let me = mob[mob.length - 1];
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setTimeout(() => { //fix mob in place, but allow rotation
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me.constraint = Constraint.create({
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pointA: {
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x: me.position.x,
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y: me.position.y
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},
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bodyB: me,
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stiffness: 1,
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damping: 1
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});
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Composite.add(engine.world, me.constraint);
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}, 2000); //add in a delay in case the level gets flipped left right
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me.isBoss = true;
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me.frictionAir = 0.01;
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me.memory = Infinity;
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me.hasRunDeathScript = false
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me.locatePlayer();
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const density = 0.2
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Matter.Body.setDensity(me, density); //extra dense //normal is 0.001 //makes effective life much larger
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// spawn.shield(me, x, y, 1);
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me.onDeath = function() {
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if (!this.hasRunDeathScript) {
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this.hasRunDeathScript = true
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//make a block body to replace this one
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//this body is too big to leave behind in the normal way mobs.replace()
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const len = body.length;
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const v = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices)) //might help with vertex collision issue, not sure
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body[len] = Matter.Bodies.fromVertices(this.position.x, this.position.y, v);
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Matter.Body.setVelocity(body[len], { x: 0, y: -3 });
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Matter.Body.setAngularVelocity(body[len], this.angularVelocity);
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body[len].collisionFilter.category = cat.body;
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body[len].collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet | cat.mob | cat.mobBullet;
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body[len].classType = "body";
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Composite.add(engine.world, body[len]); //add to world
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const expand = function(that, massLimit) {
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const scale = 1.05;
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Matter.Body.scale(that, scale, scale);
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if (that.mass < massLimit) setTimeout(expand, 20, that, massLimit);
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};
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expand(body[len], 200)
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function unlockExit() {
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if (simulation.isHorizontalFlipped) {
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level.exit.x = -5500 - 100;
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} else {
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level.exit.x = 5500;
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}
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level.exit.y = -330;
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Matter.Composite.remove(engine.world, map[map.length - 1]);
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map.splice(map.length - 1, 1);
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simulation.draw.setPaths(); //redraw map draw path
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}
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//add lore level as next level if player took lore tech earlier in the game
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if (lore.techCount > (lore.techGoal - 1) && !simulation.isCheating) {
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simulation.makeTextLog(`<span class="lore-text">undefined</span> <span class='color-symbol'>=</span> ${lore.techCount}/${lore.techGoal}<br>level.levels.push("<span class='lore-text'>null</span>")`);
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level.levels.push("null")
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//remove block map element so exit is clear
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unlockExit()
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} else { //reset game
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let count = 0
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function loop() {
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if (!simulation.paused) {
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count++
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if (count < 660) {
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if (count === 1) simulation.makeTextLog(`<em>//enter testing mode to set level.levels.length to <strong>Infinite</strong></em>`);
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if (!(count % 60)) simulation.makeTextLog(`simulation.analysis <span class='color-symbol'>=</span> ${((count/60- Math.random())*0.1 ).toFixed(3)}`);
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} else if (count === 660) {
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simulation.makeTextLog(`simulation.analysis <span class='color-symbol'>=</span> 1 <em>//analysis complete</em>`);
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} else if (count === 780) {
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simulation.makeTextLog(`<span class="lore-text">undefined</span> <span class='color-symbol'>=</span> ${lore.techCount}/${lore.techGoal}`)
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} else if (count === 1020) {
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simulation.makeTextLog(`Engine.clear(engine) <em>//simulation successful</em>`);
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} else if (count === 1260) {
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// tech.isImmortal = false;
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// m.death()
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// m.alive = false;
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// simulation.paused = true;
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// m.health = 0;
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// m.displayHealth();
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document.getElementById("health").style.display = "none"
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document.getElementById("health-bg").style.display = "none"
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document.getElementById("text-log").style.opacity = 0; //fade out any active text logs
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document.getElementById("fade-out").style.opacity = 1; //slowly fades out
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// build.shareURL(false)
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setTimeout(function() {
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simulation.paused = true;
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// simulation.clearMap();
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// Matter.Composite.clear(composite, keepStatic, [deep = false])
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// Composite.clear(engine.composite);
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engine.world.bodies.forEach((body) => { Matter.Composite.remove(engine.world, body) })
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Engine.clear(engine);
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simulation.splashReturn();
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}, 6000);
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return
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}
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}
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if (simulation.testing) {
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unlockExit()
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setTimeout(function() {
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simulation.makeTextLog(`level.levels.length <span class='color-symbol'>=</span> <strong>Infinite</strong>`);
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}, 1500);
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} else {
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requestAnimationFrame(loop);
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}
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}
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requestAnimationFrame(loop);
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}
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// for (let i = 0; i < 3; i++)
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level.difficultyIncrease(simulation.difficultyMode) //ramp up damage
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//remove power Ups, to avoid spamming console
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function removeAll(array) {
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for (let i = 0; i < array.length; ++i) Matter.Composite.remove(engine.world, array[i]);
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}
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removeAll(powerUp);
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powerUp = [];
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|
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//pull in particles
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for (let i = 0, len = body.length; i < len; ++i) {
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const velocity = Vector.mult(Vector.normalise(Vector.sub(this.position, body[i].position)), 65)
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const pushUp = Vector.add(velocity, { x: 0, y: -0.5 })
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Matter.Body.setVelocity(body[i], Vector.add(body[i].velocity, pushUp));
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}
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//damage all mobs
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for (let j = 0; j < 8; j++) { //in case some mobs leave things after they die
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for (let i = 0, len = mob.length; i < len; ++i) {
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if (mob[i] !== this) mob[i].damage(Infinity, true);
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}
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}
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//draw stuff
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for (let i = 0, len = 22; i < len; i++) {
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simulation.drawList.push({ //add dmg to draw queue
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x: this.position.x,
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y: this.position.y,
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radius: (i + 1) * 150,
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color: `rgba(255,255,255,0.17)`,
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time: 5 * (len - i + 1)
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});
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}
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}
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};
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me.onDamage = function() {};
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me.cycle = 420;
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me.endCycle = 780;
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me.totalCycles = 0
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me.mode = 0;
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me.damageReduction = 0.25
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me.do = function() {
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// this.armor();
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// Matter.Body.setPosition(this, {
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// x: x,
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// y: y
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// });
|
|
// Matter.Body.setVelocity(this, {
|
|
// x: 0,
|
|
// y: 0
|
|
// });
|
|
this.modeDo(); //this does different things based on the mode
|
|
this.checkStatus();
|
|
if (!m.isBodiesAsleep) this.cycle++; //switch modes÷ if time isn't paused
|
|
this.totalCycles++;
|
|
// if (!m.isBodiesAsleep) {
|
|
if (this.health > 0.25) {
|
|
if (this.cycle > this.endCycle) {
|
|
this.cycle = 0;
|
|
this.mode++
|
|
if (this.mode > 2) {
|
|
this.mode = 0;
|
|
this.fill = "#50f";
|
|
this.rotateVelocity = Math.abs(this.rotateVelocity) * (player.position.x > this.position.x ? 1 : -1) //rotate so that the player can get away
|
|
this.modeDo = this.modeLasers
|
|
//push blocks and player away, since this is the end of suck, and suck causes blocks to fall on the boss and stun it
|
|
Matter.Body.scale(this, 10, 10);
|
|
Matter.Body.setDensity(me, density); //extra dense //normal is 0.001 //makes effective life much larger
|
|
if (!this.isShielded) spawn.shield(this, this.position.x, this.position.y, 1); // regen shield to also prevent stun
|
|
for (let i = 0, len = body.length; i < len; ++i) { //push blocks away horizontally
|
|
if (body[i].position.x > this.position.x) {
|
|
body[i].force.x = 0.5
|
|
} else {
|
|
body[i].force.x = -0.5
|
|
}
|
|
}
|
|
} else if (this.mode === 1) {
|
|
this.fill = "#50f"; // this.fill = "rgb(150,150,255)";
|
|
this.modeDo = this.modeSpawns
|
|
} else if (this.mode === 2) {
|
|
this.fill = "#000";
|
|
this.modeDo = this.modeSuck
|
|
Matter.Body.scale(this, 0.1, 0.1);
|
|
Matter.Body.setDensity(me, 100 * density); //extra dense //normal is 0.001 //makes effective life much larger
|
|
}
|
|
}
|
|
} else if (this.mode !== 3) { //all three modes at once
|
|
this.cycle = 0;
|
|
Matter.Body.setDensity(me, 10 * density); //extra dense //normal is 0.001 //makes effective life much larger
|
|
if (this.mode === 2) {
|
|
Matter.Body.scale(this, 5, 5);
|
|
} else {
|
|
Matter.Body.scale(this, 0.5, 0.5);
|
|
}
|
|
this.mode = 3
|
|
this.fill = "#000";
|
|
this.eventHorizon = 750
|
|
this.spawnInterval = 600
|
|
this.rotateVelocity = 0.001 * (player.position.x > this.position.x ? 1 : -1) //rotate so that the player can get away
|
|
// if (!this.isShielded) spawn.shield(this, x, y, 1); //regen shield here ?
|
|
this.modeDo = this.modeAll
|
|
}
|
|
// }
|
|
};
|
|
me.modeDo = function() {}
|
|
me.modeAll = function() {
|
|
this.modeSpawns()
|
|
this.modeSuck()
|
|
this.modeLasers()
|
|
}
|
|
me.spawnInterval = 395
|
|
me.modeSpawns = function() {
|
|
if (!(this.cycle % this.spawnInterval) && !m.isBodiesAsleep && mob.length < 40) {
|
|
if (this.mode !== 3) Matter.Body.setAngularVelocity(this, 0.1)
|
|
//fire a bullet from each vertex
|
|
const whoSpawn = spawn.fullPickList[Math.floor(Math.random() * spawn.fullPickList.length)];
|
|
for (let i = 0, len = 2 + this.totalCycles / 1000; i < len; i++) {
|
|
const vertex = this.vertices[i % 6]
|
|
spawn[whoSpawn](vertex.x + 50 * (Math.random() - 0.5), vertex.y + 50 * (Math.random() - 0.5));
|
|
const velocity = Vector.mult(Vector.perp(Vector.normalise(Vector.sub(this.position, vertex))), -18) //give the mob a rotational velocity as if they were attached to a vertex
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + velocity.x,
|
|
y: this.velocity.y + velocity.y
|
|
});
|
|
}
|
|
if (!(this.cycle % 2 * this.spawnInterval) && !m.isBodiesAsleep && mob.length < 40) {
|
|
const len = (this.totalCycles / 600 + simulation.difficulty / 2 - 30) / 15
|
|
for (let i = 0; i < len; i++) {
|
|
spawn.randomLevelBoss(3000 * (simulation.isHorizontalFlipped ? -1 : 1) + 2000 * (Math.random() - 0.5), -1100 + 200 * (Math.random() - 0.5))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
me.eventHorizon = 1300
|
|
me.eventHorizonCycleRate = 4 * Math.PI / me.endCycle
|
|
me.modeSuck = function() {
|
|
//eventHorizon waves in and out
|
|
const eventHorizon = this.eventHorizon * (1 - 0.25 * Math.cos(simulation.cycle * this.eventHorizonCycleRate)) //0.014
|
|
//draw darkness
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.2, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.6)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.4, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.4)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.6, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.3)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.8, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.2)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.05)";
|
|
ctx.fill();
|
|
//when player is inside event horizon
|
|
if (Vector.magnitude(Vector.sub(this.position, player.position)) < eventHorizon) {
|
|
if (m.immuneCycle < m.cycle) {
|
|
if (m.energy > 0) m.energy -= 0.01
|
|
if (m.energy < 0.15 && m.immuneCycle < m.cycle) m.damage(0.0004 * simulation.dmgScale);
|
|
}
|
|
const angle = Math.atan2(player.position.y - this.position.y, player.position.x - this.position.x);
|
|
player.force.x -= 0.0017 * Math.cos(angle) * player.mass * (m.onGround ? 1.7 : 1);
|
|
player.force.y -= 0.0017 * Math.sin(angle) * player.mass;
|
|
//draw line to player
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
ctx.lineTo(m.pos.x, m.pos.y);
|
|
ctx.lineWidth = Math.min(60, this.radius * 2);
|
|
ctx.strokeStyle = "rgba(0,0,0,0.5)";
|
|
ctx.stroke();
|
|
ctx.beginPath();
|
|
ctx.arc(m.pos.x, m.pos.y, 40, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.3)";
|
|
ctx.fill();
|
|
}
|
|
this.curl(eventHorizon);
|
|
}
|
|
me.rotateVelocity = 0.0025
|
|
me.rotateCount = 0;
|
|
me.modeLasers = function() {
|
|
if (!m.isBodiesAsleep && !this.isStunned) {
|
|
let slowed = false //check if slowed
|
|
for (let i = 0; i < this.status.length; i++) {
|
|
if (this.status[i].type === "slow") {
|
|
slowed = true
|
|
break
|
|
}
|
|
}
|
|
if (!slowed) {
|
|
this.rotateCount++
|
|
Matter.Body.setAngle(this, this.rotateCount * this.rotateVelocity)
|
|
Matter.Body.setAngularVelocity(this, 0)
|
|
Matter
|
|
}
|
|
}
|
|
if (this.cycle < 240) { //damage scales up over 2 seconds to give player time to move
|
|
const scale = this.cycle / 240
|
|
const dmg = (this.cycle < 120) ? 0 : 0.14 * simulation.dmgScale * scale
|
|
ctx.beginPath();
|
|
this.laser(this.vertices[0], this.angle + Math.PI / 6, dmg);
|
|
this.laser(this.vertices[1], this.angle + 3 * Math.PI / 6, dmg);
|
|
this.laser(this.vertices[2], this.angle + 5 * Math.PI / 6, dmg);
|
|
this.laser(this.vertices[3], this.angle + 7 * Math.PI / 6, dmg);
|
|
this.laser(this.vertices[4], this.angle + 9 * Math.PI / 6, dmg);
|
|
this.laser(this.vertices[5], this.angle + 11 * Math.PI / 6, dmg);
|
|
ctx.strokeStyle = "#50f";
|
|
ctx.lineWidth = 1.5 * scale;
|
|
ctx.setLineDash([70 + 300 * Math.random(), 55 * Math.random()]);
|
|
ctx.stroke(); // Draw it
|
|
ctx.setLineDash([]);
|
|
ctx.lineWidth = 20;
|
|
ctx.strokeStyle = `rgba(80,0,255,${0.07*scale})`;
|
|
ctx.stroke(); // Draw it
|
|
} else {
|
|
ctx.beginPath();
|
|
this.laser(this.vertices[0], this.angle + Math.PI / 6);
|
|
this.laser(this.vertices[1], this.angle + 3 * Math.PI / 6);
|
|
this.laser(this.vertices[2], this.angle + 5 * Math.PI / 6);
|
|
this.laser(this.vertices[3], this.angle + 7 * Math.PI / 6);
|
|
this.laser(this.vertices[4], this.angle + 9 * Math.PI / 6);
|
|
this.laser(this.vertices[5], this.angle + 11 * Math.PI / 6);
|
|
ctx.strokeStyle = "#50f";
|
|
ctx.lineWidth = 1.5;
|
|
ctx.setLineDash([70 + 300 * Math.random(), 55 * Math.random()]);
|
|
ctx.stroke(); // Draw it
|
|
ctx.setLineDash([]);
|
|
ctx.lineWidth = 20;
|
|
ctx.strokeStyle = "rgba(80,0,255,0.07)";
|
|
ctx.stroke(); // Draw it
|
|
}
|
|
me.laser = function(where, angle, dmg = 0.14 * simulation.dmgScale) {
|
|
const vertexCollision = function(v1, v1End, domain) {
|
|
for (let i = 0; i < domain.length; ++i) {
|
|
let vertices = domain[i].vertices;
|
|
const len = vertices.length - 1;
|
|
for (let j = 0; j < len; j++) {
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[j], vertices[j + 1]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2 && (!domain[i].mob || domain[i].alive)) best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[j],
|
|
v2: vertices[j + 1]
|
|
};
|
|
}
|
|
}
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[0], vertices[len]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2) best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[0],
|
|
v2: vertices[len]
|
|
};
|
|
}
|
|
}
|
|
};
|
|
|
|
const seeRange = 7000;
|
|
best = {
|
|
x: null,
|
|
y: null,
|
|
dist2: Infinity,
|
|
who: null,
|
|
v1: null,
|
|
v2: null
|
|
};
|
|
const look = {
|
|
x: where.x + seeRange * Math.cos(angle),
|
|
y: where.y + seeRange * Math.sin(angle)
|
|
};
|
|
// vertexCollision(where, look, mob);
|
|
vertexCollision(where, look, map);
|
|
vertexCollision(where, look, body);
|
|
if (!m.isCloak) vertexCollision(where, look, [playerBody, playerHead]);
|
|
if (best.who && (best.who === playerBody || best.who === playerHead) && m.immuneCycle < m.cycle) {
|
|
if (m.immuneCycle < m.cycle + 60 + tech.collisionImmuneCycles) m.immuneCycle = m.cycle + 60 + tech.collisionImmuneCycles; //player is immune to damage extra time
|
|
m.damage(dmg);
|
|
simulation.drawList.push({ //add dmg to draw queue
|
|
x: best.x,
|
|
y: best.y,
|
|
radius: dmg * 1500,
|
|
color: "rgba(80,0,255,0.5)",
|
|
time: 20
|
|
});
|
|
}
|
|
//draw beam
|
|
if (best.dist2 === Infinity) best = look;
|
|
ctx.moveTo(where.x, where.y);
|
|
ctx.lineTo(best.x, best.y);
|
|
}
|
|
}
|
|
},
|
|
starter(x, y, radius = Math.floor(15 + 20 * Math.random())) { //easy mob for on level 1
|
|
mobs.spawn(x, y, 8, radius, "#9ccdc6");
|
|
let me = mob[mob.length - 1];
|
|
// console.log(`mass=${me.mass}, radius = ${radius}`)
|
|
me.accelMag = 0.0002
|
|
me.repulsionRange = 100000 + radius * radius; //squared
|
|
// me.memory = 120;
|
|
me.seeAtDistance2 = 2000000 //1400 vision range
|
|
Matter.Body.setDensity(me, 0.0005) // normal density is 0.001 // this reduces life by half and decreases knockback
|
|
me.do = function() {
|
|
this.seePlayerByLookingAt();
|
|
this.attraction();
|
|
this.repulsion();
|
|
this.checkStatus();
|
|
};
|
|
},
|
|
blockGroup(x, y, num = 3 + Math.random() * 8) {
|
|
for (let i = 0; i < num; i++) {
|
|
const radius = 25 + Math.floor(Math.random() * 20)
|
|
spawn.blockGroupMob(x + Math.random() * radius, y + Math.random() * radius, radius);
|
|
}
|
|
},
|
|
blockGroupMob(x, y, radius = 25 + Math.floor(Math.random() * 20)) {
|
|
mobs.spawn(x, y, 4, radius, "#999");
|
|
let me = mob[mob.length - 1];
|
|
me.g = 0.00015; //required if using this.gravity
|
|
me.accelMag = 0.0008 * simulation.accelScale;
|
|
me.groupingRangeMax = 250000 + Math.random() * 100000;
|
|
me.groupingRangeMin = (radius * 8) * (radius * 8);
|
|
me.groupingStrength = 0.0005
|
|
me.memory = 200;
|
|
me.isGrouper = true;
|
|
me.seeAtDistance2 = 600 * 600
|
|
me.seePlayerFreq = Math.floor(50 + 50 * Math.random())
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.checkStatus();
|
|
this.seePlayerCheck();
|
|
if (this.seePlayer.recall) {
|
|
this.attraction();
|
|
//tether to other blocks
|
|
ctx.beginPath();
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isGrouper && mob[i] != this && mob[i].isDropPowerUp) { //don't tether to self, bullets, shields, ...
|
|
const distance2 = Vector.magnitudeSquared(Vector.sub(this.position, mob[i].position))
|
|
if (distance2 < this.groupingRangeMax) {
|
|
if (!mob[i].seePlayer.recall) mob[i].seePlayerCheck(); //wake up sleepy mobs
|
|
if (distance2 > this.groupingRangeMin) {
|
|
const angle = Math.atan2(mob[i].position.y - this.position.y, mob[i].position.x - this.position.x);
|
|
const forceMag = this.groupingStrength * mob[i].mass;
|
|
mob[i].force.x -= forceMag * Math.cos(angle);
|
|
mob[i].force.y -= forceMag * Math.sin(angle);
|
|
}
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
ctx.lineTo(mob[i].position.x, mob[i].position.y);
|
|
}
|
|
}
|
|
}
|
|
ctx.strokeStyle = "#0ff";
|
|
ctx.lineWidth = 1;
|
|
ctx.stroke();
|
|
}
|
|
}
|
|
},
|
|
blockBoss(x, y, radius = 60) {
|
|
const activeBeams = []; // used to draw beams when converting
|
|
const beamTotalDuration = 60
|
|
mobs.spawn(x, y, 4, radius, "#999"); //#54291d
|
|
const me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
Matter.Body.setDensity(me, 0.002); //normal density even though its a boss
|
|
me.damageReduction = 0.04; //extra reduction for a boss, because normal density
|
|
me.frictionAir = 0.01;
|
|
me.accelMag = 0.0002;
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y);
|
|
for (const who of mob) {
|
|
if (who.isNecroMob) { //blockMobs leave their body, and die
|
|
who.leaveBody = true
|
|
who.damage(Infinity)
|
|
}
|
|
}
|
|
}
|
|
me.target = player; // the target to lock on. Usually a block, but will be the player under certain conditions
|
|
me.do = function() {
|
|
this.checkStatus();
|
|
this.seePlayerCheck();
|
|
if (this.target) { //(this.target === player && this.seePlayer.yes) || this.target !== player
|
|
const force = Vector.mult(Vector.normalise(Vector.sub(this.target.position, this.position)), this.accelMag * this.mass)
|
|
this.force.x += force.x;
|
|
this.force.y += force.y;
|
|
}
|
|
|
|
if (!(simulation.cycle % 30) && !m.isBodiesAsleep) {
|
|
//find blocks to turn into mobs
|
|
for (let i = 0; i < body.length; i++) {
|
|
if (Vector.magnitude(Vector.sub(this.position, body[i].position)) < 700 && !body[i].isNotHoldable) { // check distance for each block
|
|
Matter.Composite.remove(engine.world, body[i]);
|
|
this.target = null //player;
|
|
spawn.blockMob(body[i].position.x, body[i].position.y, body[i], 0);
|
|
body.splice(i, 1);
|
|
activeBeams.push([beamTotalDuration, mob[mob.length - 1]]);
|
|
}
|
|
}
|
|
|
|
// generally, the boss will tend to stay in the player's area but focus on blocks.
|
|
if (this.distanceToPlayer() > 1500 && this.target === null) {
|
|
this.target = player; // too far, attract to the player
|
|
} else {
|
|
if (body.length) { // look for a new target by finding the closest block
|
|
let min = Infinity;
|
|
let closestBlock = null;
|
|
for (const block of body) {
|
|
const dist = Vector.magnitudeSquared(Vector.sub(this.position, block.position))
|
|
if (dist < min && Matter.Query.ray(map, this.position, block.position).length === 0) {
|
|
min = dist;
|
|
closestBlock = block;
|
|
}
|
|
}
|
|
this.target = closestBlock;
|
|
}
|
|
}
|
|
|
|
//randomly spawn new mobs from nothing
|
|
if (!(simulation.cycle % 90)) {
|
|
let count = 0
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isNecroMob) count++
|
|
}
|
|
if (count < 20 * Math.random() * Math.random()) { //limit number of spawns if there are already too many blockMobs
|
|
const unit = Vector.normalise(Vector.sub(player.position, this.position))
|
|
for (let i = 0, len = 3 * Math.random(); i < len; i++) {
|
|
this.damageReduction += 0.001; //0.05 is starting value
|
|
const scale = 0.99; //if 120 use 1.02
|
|
Matter.Body.scale(this, scale, scale);
|
|
this.radius *= scale;
|
|
|
|
const where = Vector.add(Vector.mult(unit, radius + 200 * Math.random()), this.position)
|
|
spawn.blockMob(where.x + 100 * (Math.random() - 0.5), where.y + 100 * (Math.random() - 0.5), null);
|
|
this.torque += 0.000035 * this.inertia; //spin after spawning
|
|
activeBeams.push([beamTotalDuration, mob[mob.length - 1]]);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
for (let i = 0; i < activeBeams.length; i++) { // draw beams on new mobs
|
|
const [duration, newBlockMob] = activeBeams[i];
|
|
if (duration === 0) {
|
|
activeBeams.splice(i, 1);
|
|
continue;
|
|
}
|
|
if (newBlockMob.alive) {
|
|
const vertexIndex = Math.floor((newBlockMob.vertices.length - 1) * duration / beamTotalDuration)
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
ctx.lineTo(newBlockMob.vertices[vertexIndex].x, newBlockMob.vertices[vertexIndex].y);
|
|
|
|
//outline mob
|
|
ctx.moveTo(newBlockMob.vertices[0].x, newBlockMob.vertices[0].y);
|
|
for (let j = 1; j < newBlockMob.vertices.length; j++) {
|
|
ctx.lineTo(newBlockMob.vertices[j].x, newBlockMob.vertices[j].y);
|
|
}
|
|
ctx.lineTo(newBlockMob.vertices[0].x, newBlockMob.vertices[0].y);
|
|
|
|
ctx.strokeStyle = "#0ff";
|
|
ctx.lineWidth = 3;
|
|
ctx.stroke();
|
|
}
|
|
activeBeams[i][0]--; // shorten duration
|
|
}
|
|
}
|
|
},
|
|
blockMob(x, y, host, growCycles = 60) {
|
|
if (host === null) {
|
|
mobs.spawn(x, y, 4, 1.25 + 3.5 * Math.random(), "#999");
|
|
} else {
|
|
const sideLength = Vector.magnitude(Vector.sub(host.vertices[0], host.vertices[1])) + Vector.magnitude(Vector.sub(host.vertices[1], host.vertices[2])) / 2 //average of first 2 sides
|
|
mobs.spawn(x, y, 4, Math.min(70, sideLength), "#999");
|
|
if (host.bounds.max.x - host.bounds.min.x < 150 && host.bounds.max.y - host.bounds.min.y < 150) {
|
|
Matter.Body.setVertices(mob[mob.length - 1], host.vertices) //if not too big match vertices of host exactly
|
|
// mob[mob.length - 1].radius =
|
|
}
|
|
}
|
|
const me = mob[mob.length - 1];
|
|
me.damageReduction = 0.5; //only until done growing
|
|
me.isNecroMob = true
|
|
me.g = 0.00012; //required if using this.gravity
|
|
me.accelMag = 0.0003 * Math.sqrt(simulation.accelScale);
|
|
me.memory = 120;
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
// me.showHealthBar = false;
|
|
me.cycle = 0
|
|
me.do = function() { //grow phase only occurs for growCycles
|
|
this.checkStatus();
|
|
this.seePlayerCheck();
|
|
|
|
if (!m.isBodiesAsleep) {
|
|
this.cycle++
|
|
if (this.cycle > growCycles) {
|
|
this.damageReduction = 1.8 //take extra damage
|
|
this.do = this.normalDo
|
|
} else {
|
|
const scale = 1.04; //if 120 use 1.02
|
|
Matter.Body.scale(this, scale, scale);
|
|
this.radius *= scale;
|
|
}
|
|
}
|
|
}
|
|
me.normalDo = function() {
|
|
this.gravity();
|
|
this.checkStatus();
|
|
this.seePlayerCheck();
|
|
this.attraction();
|
|
}
|
|
},
|
|
cellBossCulture(x, y, radius = 20, num = 5) {
|
|
const cellID = Math.random()
|
|
for (let i = 0; i < num; i++) {
|
|
spawn.cellBoss(x, y, radius, cellID)
|
|
}
|
|
},
|
|
cellBoss(x, y, radius = 20, cellID) {
|
|
mobs.spawn(x + Math.random(), y + Math.random(), 20, radius * (1 + 1.2 * Math.random()), "rgba(0,100,105,0.4)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent"
|
|
me.isBoss = true;
|
|
me.isCell = true;
|
|
me.cellID = cellID
|
|
me.accelMag = 0.000165 * simulation.accelScale;
|
|
me.memory = 40;
|
|
me.isVerticesChange = true
|
|
me.frictionAir = 0.012
|
|
me.seePlayerFreq = Math.floor(11 + 7 * Math.random())
|
|
me.seeAtDistance2 = 1400000;
|
|
me.cellMassMax = 70
|
|
me.collisionFilter.mask = cat.player | cat.bullet //| cat.body | cat.map
|
|
Matter.Body.setDensity(me, 0.00035) // normal density is 0.001 // this reduces life by half and decreases knockback
|
|
const k = 642 //k=r^2/m
|
|
me.split = function() {
|
|
Matter.Body.scale(this, 0.4, 0.4);
|
|
this.radius = Math.sqrt(this.mass * k / Math.PI)
|
|
spawn.cellBoss(this.position.x, this.position.y, this.radius, this.cellID);
|
|
mob[mob.length - 1].health = this.health
|
|
}
|
|
me.onHit = function() { //run this function on hitting player
|
|
this.health = 1;
|
|
this.split();
|
|
};
|
|
me.onDamage = function(dmg) {
|
|
if (Math.random() < 0.33 * dmg * Math.sqrt(this.mass) && this.health > dmg) this.split();
|
|
}
|
|
me.damageReduction = 0.18 //me.damageReductionGoal
|
|
me.do = function() {
|
|
// // this.armor();
|
|
if (!m.isBodiesAsleep) {
|
|
this.seePlayerByDistOrLOS();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
|
|
if (this.seePlayer.recall && this.mass < this.cellMassMax) { //grow cell radius
|
|
const scale = 1 + 0.0002 * this.cellMassMax / this.mass;
|
|
Matter.Body.scale(this, scale, scale);
|
|
this.radius = Math.sqrt(this.mass * k / Math.PI)
|
|
}
|
|
if (!(simulation.cycle % this.seePlayerFreq)) { //move away from other mobs
|
|
const repelRange = 150
|
|
const attractRange = 700
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isCell && mob[i].id !== this.id) {
|
|
const sub = Vector.sub(this.position, mob[i].position)
|
|
const dist = Vector.magnitude(sub)
|
|
if (dist < repelRange) {
|
|
this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.002)
|
|
} else if (dist > attractRange) {
|
|
this.force = Vector.mult(Vector.normalise(sub), -this.mass * 0.003)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
me.onDeath = function() {
|
|
this.isCell = false;
|
|
let count = 0 //count other cells by id
|
|
// console.log(this.cellID)
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isCell && mob[i].cellID === this.cellID) count++
|
|
}
|
|
if (count < 1) { //only drop a power up if this is the last cell
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
} else {
|
|
this.leaveBody = false;
|
|
this.isDropPowerUp = false;
|
|
}
|
|
}
|
|
},
|
|
spawnerBossCulture(x, y, radius = 50, num = 8 + Math.min(20, simulation.difficulty * 0.4)) {
|
|
tech.deathSpawnsFromBoss += 0.4
|
|
const spawnID = Math.random()
|
|
for (let i = 0; i < num; i++) spawn.spawnerBoss(x, y, radius, spawnID)
|
|
},
|
|
spawnerBoss(x, y, radius, spawnID) {
|
|
mobs.spawn(x + Math.random(), y + Math.random(), 4, radius, "rgba(255,60,0,0.3)") //);
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.isSpawnBoss = true;
|
|
me.spawnID = spawnID
|
|
me.accelMag = 0.0002 * simulation.accelScale;
|
|
me.memory = Infinity;
|
|
me.showHealthBar = false;
|
|
me.isVerticesChange = true
|
|
me.frictionAir = 0.012
|
|
me.seePlayerFreq = Math.floor(11 + 7 * Math.random())
|
|
me.seeAtDistance2 = 200000 //1400000;
|
|
me.stroke = "transparent"
|
|
me.collisionFilter.mask = cat.player | cat.bullet //| cat.body //| cat.map //"rgba(255,60,0,0.3)"
|
|
// Matter.Body.setDensity(me, 0.0014) // normal density is 0.001
|
|
Matter.Body.setAngularVelocity(me, 0.12 * (Math.random() - 0.5))
|
|
// spawn.shield(me, x, y, 1);
|
|
|
|
me.onHit = function() { //run this function on hitting player
|
|
this.explode();
|
|
};
|
|
me.damageReduction = 0.22
|
|
me.doAwake = function() {
|
|
if (!m.isBodiesAsleep) {
|
|
// this.armor();
|
|
this.alwaysSeePlayer();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
|
|
if (!(simulation.cycle % this.seePlayerFreq)) { //move away from other mobs
|
|
const repelRange = 40
|
|
const attractRange = 240
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isSpawnBoss && mob[i].id !== this.id) {
|
|
const sub = Vector.sub(this.position, mob[i].position)
|
|
const dist = Vector.magnitude(sub)
|
|
if (dist < repelRange) {
|
|
this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.002)
|
|
} else if (dist > attractRange) {
|
|
this.force = Vector.mult(Vector.normalise(sub), -this.mass * 0.002)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
me.do = function() {
|
|
this.checkStatus();
|
|
if (this.seePlayer.recall) {
|
|
this.do = this.doAwake
|
|
//awaken other spawnBosses
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isSpawnBoss && mob[i].spawnID === this.spawnID) mob[i].seePlayer.recall = 1
|
|
}
|
|
}
|
|
};
|
|
me.onDeath = function() {
|
|
this.isSpawnBoss = false;
|
|
let count = 0 //count other cells by id
|
|
// console.log(this.spawnID)
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isSpawnBoss && mob[i].spawnID === this.spawnID) count++
|
|
}
|
|
if (count < 1) { //only drop a power up if this is the last cell
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
tech.deathSpawnsFromBoss -= 0.4
|
|
} else {
|
|
this.leaveBody = false;
|
|
this.isDropPowerUp = false;
|
|
}
|
|
|
|
const spawns = tech.deathSpawns + tech.deathSpawnsFromBoss
|
|
const len = Math.min(12, spawns * Math.ceil(Math.random() * simulation.difficulty * spawns))
|
|
for (let i = 0; i < len; i++) {
|
|
spawn.spawns(this.position.x + (Math.random() - 0.5) * radius * 2.5, this.position.y + (Math.random() - 0.5) * radius * 2.5);
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + (Math.random() - 0.5) * 10,
|
|
y: this.velocity.x + (Math.random() - 0.5) * 10
|
|
});
|
|
}
|
|
|
|
}
|
|
},
|
|
growBossCulture(x, y, radius = 17, nodes = 12 + Math.min(10, simulation.difficulty * 0.25)) {
|
|
const buffID = Math.random()
|
|
const sideLength = 200 + 50 * Math.sqrt(nodes) // distance between each node mob
|
|
for (let i = 0; i < nodes; ++i) {
|
|
const angle = 2 * Math.PI * Math.random()
|
|
const mag = Math.max(radius, sideLength * (1 - Math.pow(Math.random(), 1.5))) //working on a distribution that is circular, random, but not too focused in the center
|
|
spawn.growBoss(x + mag * Math.cos(angle), y + mag * Math.sin(angle), radius, buffID);
|
|
}
|
|
spawn.constrain2AdjacentMobs(nodes, 0.0001, false); //loop mobs together
|
|
},
|
|
growBoss(x, y, radius, buffID) {
|
|
mobs.spawn(x + Math.random(), y + Math.random(), 6, radius, "hsl(144, 15%, 50%)") //);
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.isBuffBoss = true;
|
|
me.buffID = buffID
|
|
me.memory = Infinity;
|
|
// me.showHealthBar = false;
|
|
me.isVerticesChange = true
|
|
me.frictionAir = 0.012
|
|
me.seePlayerFreq = Math.floor(11 + 7 * Math.random())
|
|
me.seeAtDistance2 = 200000 //1400000;
|
|
me.stroke = "transparent"
|
|
me.collisionFilter.mask = cat.player | cat.bullet //| cat.body //| cat.map //"rgba(255,60,0,0.3)"
|
|
|
|
me.buffCount = 0
|
|
me.accelMag = 0.00006 //* simulation.accelScale;
|
|
me.setBuffed = function() {
|
|
this.buffCount++
|
|
this.accelMag += 0.000035 //* Math.sqrt(simulation.accelScale)
|
|
// Matter.Body.setDensity(this, 0.001 + 0.0003 * this.buffCount) // normal density is 0.001 //+ 0.0005 * Math.sqrt(simulation.difficulty)
|
|
this.fill = `hsl(144, ${5+10*this.buffCount}%, 50%)`
|
|
const scale = 1.132;
|
|
Matter.Body.scale(this, scale, scale);
|
|
this.radius *= scale;
|
|
// this.health += 0.03
|
|
// if (this.health > 1) this.health = 1
|
|
}
|
|
me.onDeath = function() {
|
|
this.isBuffBoss = false;
|
|
let count = 0 //count other cells by id
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].isBuffBoss && mob[i].buffID === this.buffID) {
|
|
count++
|
|
mob[i].setBuffed()
|
|
}
|
|
}
|
|
if (count < 1) { //only drop a power up if this is the last cell
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
} else {
|
|
this.leaveBody = false;
|
|
if (!count % 2) powerUps.spawnRandomPowerUp(this.position.x, this.position.y) // higher then normal chance to drop heals and ammo
|
|
}
|
|
}
|
|
me.damageReduction = 0.22
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.alwaysSeePlayer();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
|
|
// if (!(simulation.cycle % this.seePlayerFreq)) { //move away from other mobs
|
|
// const repelRange = 100 + 4 * this.radius
|
|
// const attractRange = 240
|
|
// for (let i = 0, len = mob.length; i < len; i++) {
|
|
// if (mob[i].isBuffBoss && mob[i].id !== this.id) {
|
|
// const sub = Vector.sub(this.position, mob[i].position)
|
|
// const dist = Vector.magnitude(sub)
|
|
// if (dist < repelRange) {
|
|
// this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.002)
|
|
// } else if (dist > attractRange) {
|
|
// this.force = Vector.mult(Vector.normalise(sub), -this.mass * 0.002)
|
|
// }
|
|
// }
|
|
// }
|
|
// }
|
|
}
|
|
},
|
|
powerUpBoss(x, y, vertices = 9, radius = 130) {
|
|
mobs.spawn(x, y, vertices, radius, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.frictionAir = 0.01
|
|
me.seeAtDistance2 = 1000000;
|
|
me.accelMag = 0.0005 * simulation.accelScale;
|
|
Matter.Body.setDensity(me, 0.00035); //normal is 0.001
|
|
me.collisionFilter.mask = cat.bullet | cat.player //| cat.body
|
|
me.memory = Infinity;
|
|
me.seePlayerFreq = 30
|
|
me.lockedOn = null;
|
|
if (vertices === 9) {
|
|
//on primary spawn
|
|
powerUps.spawnBossPowerUp(me.position.x, me.position.y)
|
|
powerUps.spawn(me.position.x, me.position.y, "heal");
|
|
powerUps.spawn(me.position.x, me.position.y, "ammo");
|
|
} else if (!m.isCloak) {
|
|
me.foundPlayer();
|
|
}
|
|
me.onHit = function() { //run this function on hitting player
|
|
powerUps.ejectTech()
|
|
powerUps.spawn(m.pos.x + 60 * (Math.random() - 0.5), m.pos.y + 60 * (Math.random() - 0.5), "ammo");
|
|
powerUps.spawn(m.pos.x + 60 * (Math.random() - 0.5), m.pos.y + 60 * (Math.random() - 0.5), "research");
|
|
};
|
|
me.onDeath = function() {
|
|
this.leaveBody = false;
|
|
if (vertices > 3) {
|
|
this.isDropPowerUp = false;
|
|
spawn.powerUpBoss(this.position.x, this.position.y, vertices - 1)
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x,
|
|
y: this.velocity.y
|
|
})
|
|
}
|
|
for (let i = 0; i < powerUp.length; i++) powerUp[i].collisionFilter.mask = cat.map | cat.powerUp
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.stroke = `hsl(0,0%,${80+25*Math.sin(simulation.cycle*0.01)}%)`
|
|
|
|
//steal all power ups
|
|
for (let i = 0; i < Math.min(powerUp.length, this.vertices.length); i++) {
|
|
powerUp[i].collisionFilter.mask = 0
|
|
Matter.Body.setPosition(powerUp[i], this.vertices[i])
|
|
Matter.Body.setVelocity(powerUp[i], {
|
|
x: 0,
|
|
y: 0
|
|
})
|
|
}
|
|
|
|
this.seePlayerCheckByDistance();
|
|
this.attraction();
|
|
this.checkStatus();
|
|
};
|
|
},
|
|
// chaser(x, y, radius = 35 + Math.ceil(Math.random() * 40)) {
|
|
// mobs.spawn(x, y, 8, radius, "rgb(255,150,100)"); //"#2c9790"
|
|
// let me = mob[mob.length - 1];
|
|
// // Matter.Body.setDensity(me, 0.0007); //extra dense //normal is 0.001 //makes effective life much lower
|
|
// me.friction = 0.1;
|
|
// me.frictionAir = 0;
|
|
// me.accelMag = 0.001 * Math.sqrt(simulation.accelScale);
|
|
// me.g = me.accelMag * 0.6; //required if using this.gravity
|
|
// me.memory = 180;
|
|
// spawn.shield(me, x, y);
|
|
// me.do = function() {
|
|
// this.gravity();
|
|
// this.seePlayerByHistory(15);
|
|
// this.checkStatus();
|
|
// this.attraction();
|
|
// };
|
|
// },
|
|
grower(x, y, radius = 15) {
|
|
mobs.spawn(x, y, 7, radius, "hsl(144, 15%, 50%)");
|
|
let me = mob[mob.length - 1];
|
|
me.isVerticesChange = true
|
|
me.big = false; //required for grow
|
|
me.accelMag = 0.00045 * simulation.accelScale;
|
|
me.collisionFilter.mask = cat.map | cat.body | cat.bullet | cat.player //can't touch other mobs
|
|
// me.onDeath = function () { //helps collisions functions work better after vertex have been changed
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices))
|
|
// }
|
|
me.do = function() {
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.grow();
|
|
};
|
|
},
|
|
springer(x, y, radius = 20 + Math.ceil(Math.random() * 35)) {
|
|
mobs.spawn(x, y, 10, radius, "#b386e8");
|
|
let me = mob[mob.length - 1];
|
|
me.friction = 0;
|
|
me.frictionAir = 0.006;
|
|
me.lookTorque = 0.0000008; //controls spin while looking for player
|
|
me.g = 0.0002; //required if using this.gravity
|
|
me.seePlayerFreq = Math.floor((40 + 25 * Math.random()));
|
|
const springStiffness = 0.00014;
|
|
const springDampening = 0.0005;
|
|
|
|
me.springTarget = {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
};
|
|
const len = cons.length;
|
|
cons[len] = Constraint.create({
|
|
pointA: me.springTarget,
|
|
bodyB: me,
|
|
stiffness: springStiffness,
|
|
damping: springDampening
|
|
});
|
|
Composite.add(engine.world, cons[cons.length - 1]);
|
|
|
|
cons[len].length = 100 + 1.5 * radius;
|
|
me.cons = cons[len];
|
|
|
|
me.springTarget2 = {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
};
|
|
const len2 = cons.length;
|
|
cons[len2] = Constraint.create({
|
|
pointA: me.springTarget2,
|
|
bodyB: me,
|
|
stiffness: springStiffness,
|
|
damping: springDampening
|
|
});
|
|
Composite.add(engine.world, cons[cons.length - 1]);
|
|
cons[len2].length = 100 + 1.5 * radius;
|
|
me.cons2 = cons[len2];
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.searchSpring();
|
|
this.checkStatus();
|
|
this.springAttack();
|
|
};
|
|
|
|
me.onDeath = function() {
|
|
this.removeCons();
|
|
};
|
|
spawn.shield(me, x, y);
|
|
},
|
|
hopper(x, y, radius = 30 + Math.ceil(Math.random() * 30)) {
|
|
mobs.spawn(x, y, 5, radius, "rgb(0,200,180)");
|
|
let me = mob[mob.length - 1];
|
|
me.accelMag = 0.04;
|
|
me.g = 0.0017; //required if using this.gravity
|
|
me.frictionAir = 0.01;
|
|
me.friction = 1
|
|
me.frictionStatic = 1
|
|
me.restitution = 0;
|
|
me.delay = 120 * simulation.CDScale;
|
|
me.randomHopFrequency = 200 + Math.floor(Math.random() * 150);
|
|
me.randomHopCD = simulation.cycle + me.randomHopFrequency;
|
|
spawn.shield(me, x, y);
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
if (this.seePlayer.recall) {
|
|
if (this.cd < simulation.cycle && (Matter.Query.collides(this, map).length || Matter.Query.collides(this, body).length)) {
|
|
this.cd = simulation.cycle + this.delay;
|
|
const forceMag = (this.accelMag + this.accelMag * Math.random()) * this.mass;
|
|
const angle = Math.atan2(this.seePlayer.position.y - this.position.y, this.seePlayer.position.x - this.position.x);
|
|
this.force.x += forceMag * Math.cos(angle);
|
|
this.force.y += forceMag * Math.sin(angle) - (Math.random() * 0.07 + 0.06) * this.mass; //antigravity
|
|
}
|
|
} else {
|
|
//randomly hob if not aware of player
|
|
if (this.randomHopCD < simulation.cycle && (Matter.Query.collides(this, map).length || Matter.Query.collides(this, body).length)) {
|
|
this.randomHopCD = simulation.cycle + this.randomHopFrequency;
|
|
//slowly change randomHopFrequency after each hop
|
|
this.randomHopFrequency = Math.max(100, this.randomHopFrequency + (0.5 - Math.random()) * 200);
|
|
const forceMag = (this.accelMag + this.accelMag * Math.random()) * this.mass * (0.1 + Math.random() * 0.3);
|
|
const angle = -Math.PI / 2 + (Math.random() - 0.5) * Math.PI;
|
|
this.force.x += forceMag * Math.cos(angle);
|
|
this.force.y += forceMag * Math.sin(angle) - 0.05 * this.mass; //antigravity
|
|
}
|
|
}
|
|
};
|
|
},
|
|
hopBoss(x, y, radius = 90) {
|
|
mobs.spawn(x, y, 5, radius, "rgb(0,200,180)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.g = 0.005; //required if using this.gravity
|
|
me.frictionAir = 0.01;
|
|
me.friction = 1
|
|
me.frictionStatic = 1
|
|
me.restitution = 0;
|
|
me.accelMag = 0.07;
|
|
me.delay = 120 * simulation.CDScale;
|
|
me.randomHopFrequency = 200
|
|
me.randomHopCD = simulation.cycle + me.randomHopFrequency;
|
|
// me.memory = 420;
|
|
me.isInAir = false
|
|
Matter.Body.setDensity(me, 0.03); //extra dense //normal is 0.001 //makes effective life much larger
|
|
spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 60, 1)
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
me.lastSpeed = me.speed
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.gravity();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
if (this.seePlayer.recall) {
|
|
const deltaSpeed = this.lastSpeed - this.speed
|
|
this.lastSpeed = this.speed
|
|
if (deltaSpeed > 13 && this.speed < 5) { //if the player slows down greatly in one cycle
|
|
//damage and push player away, push away blocks
|
|
const range = 800 //Math.min(800, 50 * deltaSpeed)
|
|
for (let i = body.length - 1; i > -1; i--) {
|
|
if (!body[i].isNotHoldable) {
|
|
sub = Vector.sub(body[i].position, this.position);
|
|
dist = Vector.magnitude(sub);
|
|
if (dist < range) {
|
|
knock = Vector.mult(Vector.normalise(sub), Math.min(20, 50 * body[i].mass / dist));
|
|
body[i].force.x += knock.x;
|
|
body[i].force.y += knock.y;
|
|
}
|
|
}
|
|
}
|
|
|
|
simulation.drawList.push({ //draw radius
|
|
x: this.position.x,
|
|
y: this.position.y,
|
|
radius: range,
|
|
color: "rgba(0,200,180,0.6)",
|
|
time: 4
|
|
});
|
|
}
|
|
|
|
if (this.isInAir) {
|
|
if (this.velocity.y > -0.01 && Matter.Query.collides(this, map).length || Matter.Query.collides(this, body).length) { //not moving up, and has hit the map or a body
|
|
this.isInAir = false //landing
|
|
this.cd = simulation.cycle + this.delay
|
|
|
|
}
|
|
} else { //on ground
|
|
if (this.cd < simulation.cycle && (Matter.Query.collides(this, map).length || Matter.Query.collides(this, body).length)) { //jump
|
|
this.isInAir = true
|
|
const forceMag = (this.accelMag + this.accelMag * Math.random()) * this.mass;
|
|
const angle = Math.atan2(this.seePlayer.position.y - this.position.y, this.seePlayer.position.x - this.position.x);
|
|
this.force.x += forceMag * Math.cos(angle);
|
|
this.force.y += forceMag * Math.sin(angle) - (Math.random() * 0.05 + 0.04) * this.mass; //antigravity
|
|
}
|
|
}
|
|
|
|
// if (this.cd < simulation.cycle && (Matter.Query.collides(this, map).length || Matter.Query.collides(this, body).length)) {
|
|
// this.cd = simulation.cycle + this.delay;
|
|
// const forceMag = (this.accelMag + this.accelMag * Math.random()) * this.mass;
|
|
// const angle = Math.atan2(this.seePlayer.position.y - this.position.y, this.seePlayer.position.x - this.position.x);
|
|
// this.force.x += forceMag * Math.cos(angle);
|
|
// this.force.y += forceMag * Math.sin(angle) - (Math.random() * 0.05 + 0.04) * this.mass; //antigravity
|
|
// }
|
|
} else {
|
|
//randomly hob if not aware of player
|
|
if (this.randomHopCD < simulation.cycle && (Matter.Query.collides(this, map).length || Matter.Query.collides(this, body).length)) {
|
|
this.randomHopCD = simulation.cycle + this.randomHopFrequency;
|
|
//slowly change randomHopFrequency after each hop
|
|
this.randomHopFrequency = Math.max(100, this.randomHopFrequency + 200 * (0.5 - Math.random()));
|
|
const forceMag = (this.accelMag + this.accelMag * Math.random()) * this.mass * (0.5 + Math.random() * 0.2);
|
|
const angle = -Math.PI / 2 + (Math.random() - 0.5) * Math.PI;
|
|
this.force.x += forceMag * Math.cos(angle);
|
|
this.force.y += forceMag * Math.sin(angle) - (0.1 + 0.08 * Math.random()) * this.mass; //antigravity
|
|
}
|
|
}
|
|
};
|
|
},
|
|
spinner(x, y, radius = 30 + Math.ceil(Math.random() * 35)) {
|
|
mobs.spawn(x, y, 5, radius, "#000000");
|
|
let me = mob[mob.length - 1];
|
|
me.fill = "#28b";
|
|
me.rememberFill = me.fill;
|
|
me.cd = 0;
|
|
me.burstDir = {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
me.frictionAir = 0.022;
|
|
me.lookTorque = 0.0000014;
|
|
me.restitution = 0;
|
|
spawn.shield(me, x, y);
|
|
me.look = function() {
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
if (this.seePlayer.recall && this.cd < simulation.cycle) {
|
|
this.burstDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
|
|
this.cd = simulation.cycle + 40;
|
|
this.do = this.spin
|
|
}
|
|
}
|
|
me.do = me.look
|
|
me.spin = function() {
|
|
this.checkStatus();
|
|
this.torque += 0.000035 * this.inertia;
|
|
this.fill = randomColor({
|
|
hue: "blue"
|
|
});
|
|
//draw attack vector
|
|
const mag = this.radius * 2.5 + 50;
|
|
ctx.strokeStyle = "rgba(0,0,0,0.2)";
|
|
ctx.lineWidth = 3;
|
|
ctx.setLineDash([10, 20]); //30
|
|
const dir = Vector.add(this.position, Vector.mult(this.burstDir, mag));
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
ctx.lineTo(dir.x, dir.y);
|
|
ctx.stroke();
|
|
ctx.setLineDash([]);
|
|
if (this.cd < simulation.cycle) {
|
|
this.fill = this.rememberFill;
|
|
this.cd = simulation.cycle + 180 * simulation.CDScale
|
|
this.do = this.look
|
|
this.force = Vector.mult(this.burstDir, this.mass * 0.25);
|
|
}
|
|
}
|
|
},
|
|
sucker(x, y, radius = 30 + Math.ceil(Math.random() * 25)) {
|
|
radius = 9 + radius / 8; //extra small
|
|
mobs.spawn(x, y, 6, radius, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent"; //used for drawSneaker
|
|
me.eventHorizon = radius * 23; //required for blackhole
|
|
me.seeAtDistance2 = (me.eventHorizon + 400) * (me.eventHorizon + 400); //vision limit is event horizon
|
|
me.accelMag = 0.0001 * simulation.accelScale;
|
|
me.frictionAir = 0.025;
|
|
me.collisionFilter.mask = cat.player | cat.bullet //| cat.body
|
|
me.memory = Infinity;
|
|
Matter.Body.setDensity(me, 0.008); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.do = function() {
|
|
//keep it slow, to stop issues from explosion knock backs
|
|
if (this.speed > 5) {
|
|
Matter.Body.setVelocity(this, {
|
|
x: this.velocity.x * 0.99,
|
|
y: this.velocity.y * 0.99
|
|
});
|
|
}
|
|
// this.seePlayerCheckByDistance()
|
|
if (!(simulation.cycle % this.seePlayerFreq)) {
|
|
if (this.distanceToPlayer2() < this.seeAtDistance2) { // ignore cloak for black holes
|
|
this.locatePlayer();
|
|
if (!this.seePlayer.yes) this.seePlayer.yes = true;
|
|
} else if (this.seePlayer.recall) {
|
|
this.lostPlayer();
|
|
}
|
|
}
|
|
this.checkStatus();
|
|
if (this.seePlayer.recall) {
|
|
//eventHorizon waves in and out
|
|
const eventHorizon = this.eventHorizon * (0.93 + 0.17 * Math.sin(simulation.cycle * 0.011))
|
|
|
|
//accelerate towards the player
|
|
const forceMag = this.accelMag * this.mass;
|
|
const angle = Math.atan2(this.seePlayer.position.y - this.position.y, this.seePlayer.position.x - this.position.x);
|
|
this.force.x += forceMag * Math.cos(angle);
|
|
this.force.y += forceMag * Math.sin(angle);
|
|
|
|
//draw darkness
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.25, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.9)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.55, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.5)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.1)";
|
|
ctx.fill();
|
|
|
|
//when player is inside event horizon
|
|
if (Vector.magnitude(Vector.sub(this.position, player.position)) < eventHorizon) {
|
|
if (m.immuneCycle < m.cycle) {
|
|
if (m.energy > 0) m.energy -= 0.004
|
|
if (m.energy < 0.1) m.damage(0.00015 * simulation.dmgScale);
|
|
}
|
|
const angle = Math.atan2(player.position.y - this.position.y, player.position.x - this.position.x);
|
|
player.force.x -= 0.00125 * player.mass * Math.cos(angle) * (m.onGround ? 1.8 : 1);
|
|
player.force.y -= 0.0001 * player.mass * Math.sin(angle);
|
|
//draw line to player
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
ctx.lineTo(m.pos.x, m.pos.y);
|
|
ctx.lineWidth = Math.min(60, this.radius * 2);
|
|
ctx.strokeStyle = "rgba(0,0,0,0.5)";
|
|
ctx.stroke();
|
|
ctx.beginPath();
|
|
ctx.arc(m.pos.x, m.pos.y, 40, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.3)";
|
|
ctx.fill();
|
|
}
|
|
}
|
|
}
|
|
},
|
|
suckerBoss(x, y, radius = 25) {
|
|
mobs.spawn(x, y, 12, radius, "#000");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.stroke = "transparent"; //used for drawSneaker
|
|
me.eventHorizon = 1100; //required for black hole
|
|
me.seeAtDistance2 = (me.eventHorizon + 1200) * (me.eventHorizon + 1200); //vision limit is event horizon
|
|
me.accelMag = 0.00003 * simulation.accelScale;
|
|
me.collisionFilter.mask = cat.player | cat.bullet //| cat.body
|
|
// me.frictionAir = 0.005;
|
|
me.memory = 1600;
|
|
Matter.Body.setDensity(me, 0.03); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() {
|
|
//applying forces to player doesn't seem to work inside this method, not sure why
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
if (simulation.difficulty > 5) {
|
|
//teleport everything to center
|
|
function toMe(who, where, range) {
|
|
for (let i = 0, len = who.length; i < len; i++) {
|
|
if (!who[i].isNotHoldable) {
|
|
const SUB = Vector.sub(who[i].position, where)
|
|
const DISTANCE = Vector.magnitude(SUB)
|
|
if (DISTANCE < range) {
|
|
Matter.Body.setPosition(who[i], where)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
toMe(body, this.position, this.eventHorizon)
|
|
toMe(mob, this.position, this.eventHorizon)
|
|
// toMe(bullet, this.position, this.eventHorizon)
|
|
}
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
//keep it slow, to stop issues from explosion knock backs
|
|
if (this.speed > 1) {
|
|
Matter.Body.setVelocity(this, {
|
|
x: this.velocity.x * 0.95,
|
|
y: this.velocity.y * 0.95
|
|
});
|
|
}
|
|
if (!(simulation.cycle % this.seePlayerFreq)) {
|
|
if (this.distanceToPlayer2() < this.seeAtDistance2) { //&& !m.isCloak ignore cloak for black holes
|
|
this.locatePlayer();
|
|
if (!this.seePlayer.yes) this.seePlayer.yes = true;
|
|
} else if (this.seePlayer.recall) {
|
|
this.lostPlayer();
|
|
}
|
|
}
|
|
this.checkStatus();
|
|
if (this.seePlayer.recall) {
|
|
//accelerate towards the player
|
|
const forceMag = this.accelMag * this.mass;
|
|
const dx = this.seePlayer.position.x - this.position.x
|
|
const dy = this.seePlayer.position.y - this.position.y
|
|
const mag = Math.sqrt(dx * dx + dy * dy)
|
|
this.force.x += forceMag * dx / mag;
|
|
this.force.y += forceMag * dy / mag;
|
|
|
|
//eventHorizon waves in and out
|
|
const eventHorizon = this.eventHorizon * (1 + 0.2 * Math.sin(simulation.cycle * 0.008))
|
|
// zoom camera in and out with the event horizon
|
|
|
|
//draw darkness
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.2, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.6)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.4, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.4)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.6, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.3)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.8, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,20,40,0.2)";
|
|
ctx.fill();
|
|
ctx.beginPath();
|
|
ctx.arc(this.position.x, this.position.y, eventHorizon, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.05)";
|
|
ctx.fill();
|
|
//when player is inside event horizon
|
|
if (Vector.magnitude(Vector.sub(this.position, player.position)) < eventHorizon) {
|
|
if (m.immuneCycle < m.cycle) {
|
|
if (m.energy > 0) m.energy -= 0.006
|
|
if (m.energy < 0.1) m.damage(0.0002 * simulation.dmgScale);
|
|
}
|
|
const angle = Math.atan2(player.position.y - this.position.y, player.position.x - this.position.x);
|
|
player.force.x -= 0.0013 * Math.cos(angle) * player.mass * (m.onGround ? 1.7 : 1);
|
|
player.force.y -= 0.0013 * Math.sin(angle) * player.mass;
|
|
//draw line to player
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
ctx.lineTo(m.pos.x, m.pos.y);
|
|
ctx.lineWidth = Math.min(60, this.radius * 2);
|
|
ctx.strokeStyle = "rgba(0,0,0,0.5)";
|
|
ctx.stroke();
|
|
ctx.beginPath();
|
|
ctx.arc(m.pos.x, m.pos.y, 40, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(0,0,0,0.3)";
|
|
ctx.fill();
|
|
}
|
|
this.curl(eventHorizon);
|
|
}
|
|
}
|
|
},
|
|
spiderBoss(x, y, radius = 60 + Math.ceil(Math.random() * 10)) {
|
|
let targets = [] //track who is in the node boss, for shields
|
|
mobs.spawn(x, y, 6, radius, "#b386e8");
|
|
let me = mob[mob.length - 1];
|
|
Matter.Body.setDensity(me, 0.0032); //extra dense //normal is 0.001 //makes effective life much larger and damage on collision
|
|
me.isBoss = true;
|
|
|
|
targets.push(me.id) //add to shield protection
|
|
me.friction = 0;
|
|
me.frictionAir = 0.0067;
|
|
me.lookTorque = 0.0000008; //controls spin while looking for player
|
|
me.g = 0.0002; //required if using this.gravity
|
|
me.seePlayerFreq = Math.floor((30 + 20 * Math.random()));
|
|
const springStiffness = 0.00014;
|
|
const springDampening = 0.0005;
|
|
|
|
me.springTarget = {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
};
|
|
const len = cons.length;
|
|
cons[len] = Constraint.create({
|
|
pointA: me.springTarget,
|
|
bodyB: me,
|
|
stiffness: springStiffness,
|
|
damping: springDampening
|
|
});
|
|
Composite.add(engine.world, cons[cons.length - 1]);
|
|
cons[len].length = 100 + 1.5 * radius;
|
|
me.cons = cons[len];
|
|
|
|
me.springTarget2 = {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
};
|
|
const len2 = cons.length;
|
|
cons[len2] = Constraint.create({
|
|
pointA: me.springTarget2,
|
|
bodyB: me,
|
|
stiffness: springStiffness,
|
|
damping: springDampening,
|
|
length: 0
|
|
});
|
|
Composite.add(engine.world, cons[cons.length - 1]);
|
|
cons[len2].length = 100 + 1.5 * radius;
|
|
me.cons2 = cons[len2];
|
|
me.damageReduction = 0.25 //normal is 1, most bosses have 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.gravity();
|
|
this.searchSpring();
|
|
this.checkStatus();
|
|
this.springAttack();
|
|
};
|
|
|
|
me.onDeath = function() {
|
|
this.removeCons();
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
|
|
radius = 22 // radius of each node mob
|
|
const sideLength = 100 // distance between each node mob
|
|
const nodes = 6
|
|
const angle = 2 * Math.PI / nodes
|
|
|
|
spawn.allowShields = false; //don't want shields on individual mobs
|
|
|
|
for (let i = 0; i < nodes; ++i) {
|
|
spawn.stabber(x + sideLength * Math.sin(i * angle), y + sideLength * Math.cos(i * angle), radius, 12);
|
|
Matter.Body.setDensity(mob[mob.length - 1], 0.004); //extra dense //normal is 0.001 //makes effective life much larger
|
|
targets.push(mob[mob.length - 1].id) //track who is in the node boss, for shields
|
|
}
|
|
|
|
const attachmentStiffness = 0.05
|
|
spawn.constrain2AdjacentMobs(nodes, attachmentStiffness, true); //loop mobs together
|
|
|
|
for (let i = 0; i < nodes; ++i) { //attach to center mob
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: me,
|
|
bodyB: mob[mob.length - i - 1],
|
|
stiffness: attachmentStiffness,
|
|
damping: 0.01
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
}
|
|
//spawn shield around all nodes
|
|
spawn.groupShield(targets, x, y, sideLength + 1 * radius + nodes * 5 - 25);
|
|
spawn.allowShields = true;
|
|
},
|
|
// timeSkipBoss(x, y, radius = 55) {
|
|
// mobs.spawn(x, y, 6, radius, '#000');
|
|
// let me = mob[mob.length - 1];
|
|
// me.isBoss = true;
|
|
// // me.stroke = "transparent"; //used for drawSneaker
|
|
// me.timeSkipLastCycle = 0
|
|
// me.eventHorizon = 1800; //required for black hole
|
|
// me.seeAtDistance2 = (me.eventHorizon + 2000) * (me.eventHorizon + 2000); //vision limit is event horizon + 2000
|
|
// me.accelMag = 0.0004 * simulation.accelScale;
|
|
// // me.frictionAir = 0.005;
|
|
// // me.memory = 1600;
|
|
// // Matter.Body.setDensity(me, 0.02); //extra dense //normal is 0.001 //makes effective life much larger
|
|
// Matter.Body.setDensity(me, 0.0005 + 0.00018 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
// spawn.shield(me, x, y, 1);
|
|
|
|
|
|
// me.onDeath = function() {
|
|
// //applying forces to player doesn't seem to work inside this method, not sure why
|
|
// powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
// };
|
|
// me.do = function() {
|
|
// //keep it slow, to stop issues from explosion knock backs
|
|
// if (this.speed > 8) {
|
|
// Matter.Body.setVelocity(this, {
|
|
// x: this.velocity.x * 0.99,
|
|
// y: this.velocity.y * 0.99
|
|
// });
|
|
// }
|
|
// this.seePlayerCheck();
|
|
// this.checkStatus();
|
|
// this.attraction()
|
|
// if (!simulation.isTimeSkipping) {
|
|
// const compress = 1
|
|
// if (this.timeSkipLastCycle < simulation.cycle - compress &&
|
|
// Vector.magnitude(Vector.sub(this.position, player.position)) < this.eventHorizon) {
|
|
// this.timeSkipLastCycle = simulation.cycle
|
|
// simulation.timeSkip(compress)
|
|
|
|
// this.fill = `rgba(0,0,0,${0.4+0.6*Math.random()})`
|
|
// this.stroke = "#014"
|
|
// this.isShielded = false;
|
|
// this.isDropPowerUp = true;
|
|
// this.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet | cat.mob; //can't touch bullets
|
|
|
|
// ctx.beginPath();
|
|
// ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
|
|
// ctx.fillStyle = "#fff";
|
|
// ctx.globalCompositeOperation = "destination-in"; //in or atop
|
|
// ctx.fill();
|
|
// ctx.globalCompositeOperation = "source-over";
|
|
// ctx.beginPath();
|
|
// ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
|
|
// ctx.clip();
|
|
|
|
// // ctx.beginPath();
|
|
// // ctx.arc(this.position.x, this.position.y, 9999, 0, 2 * Math.PI);
|
|
// // ctx.fillStyle = "#000";
|
|
// // ctx.fill();
|
|
// // ctx.strokeStyle = "#000";
|
|
// // ctx.stroke();
|
|
|
|
// // ctx.beginPath();
|
|
// // ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
|
|
// // ctx.fillStyle = `rgba(0,0,0,${0.05*Math.random()})`;
|
|
// // ctx.fill();
|
|
// // ctx.strokeStyle = "#000";
|
|
// // ctx.stroke();
|
|
// } else {
|
|
// this.isShielded = true;
|
|
// this.isDropPowerUp = false;
|
|
// this.seePlayer.recall = false
|
|
// this.fill = "transparent"
|
|
// this.stroke = "transparent"
|
|
// this.collisionFilter.mask = cat.player | cat.map | cat.body | cat.mob; //can't touch bullets
|
|
// ctx.beginPath();
|
|
// ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
|
|
// ctx.fillStyle = `rgba(0,0,0,${0.05*Math.random()})`;
|
|
// ctx.fill();
|
|
// }
|
|
// }
|
|
// }
|
|
// },
|
|
beamer(x, y, radius = 15 + Math.ceil(Math.random() * 15)) {
|
|
mobs.spawn(x, y, 4, radius, "rgb(255,0,190)");
|
|
let me = mob[mob.length - 1];
|
|
me.repulsionRange = 73000; //squared
|
|
me.laserRange = 370;
|
|
me.accelMag = 0.0005 * simulation.accelScale;
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
spawn.shield(me, x, y);
|
|
me.do = function() {
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.repulsion();
|
|
this.harmZone();
|
|
};
|
|
},
|
|
historyBoss(x, y, radius = 30) {
|
|
if (tech.dynamoBotCount > 0) {
|
|
spawn.randomLevelBoss(x, y, spawn.nonCollideBossList)
|
|
return
|
|
}
|
|
mobs.spawn(x, y, 0, radius, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
Matter.Body.setDensity(me, 0.21); //extra dense //normal is 0.001
|
|
me.laserRange = 350;
|
|
me.seeAtDistance2 = 2000000;
|
|
me.isBoss = true;
|
|
|
|
me.showHealthBar = false; //drawn in this.awake
|
|
me.delayLimit = 60 + Math.floor(30 * Math.random());
|
|
me.followDelay = 600 - Math.floor(90 * Math.random())
|
|
me.stroke = "transparent"; //used for drawGhost
|
|
me.collisionFilter.mask = cat.bullet | cat.body
|
|
me.memory = Infinity
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
me.damageReduction = 0.35 // me.damageReductionGoal
|
|
me.awake = function() {
|
|
// this.armor();
|
|
this.checkStatus();
|
|
//health bar needs to be here because the position is being set
|
|
const h = this.radius * 0.3;
|
|
const w = this.radius * 2;
|
|
const x = this.position.x - w / 2;
|
|
const y = this.position.y - w * 0.7;
|
|
ctx.fillStyle = "rgba(100, 100, 100, 0.3)";
|
|
ctx.fillRect(x, y, w, h);
|
|
ctx.fillStyle = "rgba(150,0,255,0.7)";
|
|
ctx.fillRect(x, y, w * this.health, h);
|
|
|
|
//draw eye
|
|
const unit = Vector.normalise(Vector.sub(m.pos, this.position))
|
|
const eye = Vector.add(Vector.mult(unit, 15), this.position)
|
|
ctx.beginPath();
|
|
ctx.arc(eye.x, eye.y, 4, 0, 2 * Math.PI);
|
|
ctx.moveTo(this.position.x + 20 * unit.x, this.position.y + 20 * unit.y);
|
|
ctx.lineTo(this.position.x + 30 * unit.x, this.position.y + 30 * unit.y);
|
|
ctx.strokeStyle = this.stroke;
|
|
ctx.lineWidth = 2;
|
|
ctx.stroke();
|
|
|
|
ctx.setLineDash([125 * Math.random(), 125 * Math.random()]); //the dashed effect is not set back to normal, because it looks neat for how the player is drawn
|
|
// ctx.lineDashOffset = 6*(simulation.cycle % 215);
|
|
if (this.distanceToPlayer() < this.laserRange) {
|
|
if (m.immuneCycle < m.cycle) {
|
|
if (m.energy > 0.002) {
|
|
m.energy -= 0.004
|
|
} else {
|
|
m.damage(0.0004 * simulation.dmgScale)
|
|
}
|
|
}
|
|
ctx.beginPath();
|
|
ctx.moveTo(eye.x, eye.y);
|
|
ctx.lineTo(m.pos.x, m.pos.y);
|
|
ctx.lineTo(m.pos.x + (Math.random() - 0.5) * 3000, m.pos.y + (Math.random() - 0.5) * 3000);
|
|
ctx.lineWidth = 2;
|
|
ctx.strokeStyle = "rgb(150,0,255)";
|
|
ctx.stroke();
|
|
ctx.beginPath();
|
|
ctx.arc(m.pos.x, m.pos.y, 40, 0, 2 * Math.PI);
|
|
ctx.fillStyle = "rgba(150,0,255,0.1)";
|
|
ctx.fill();
|
|
}
|
|
|
|
//several ellipses spinning about the same axis
|
|
const rotation = simulation.cycle * 0.015
|
|
const phase = simulation.cycle * 0.021
|
|
ctx.lineWidth = 1;
|
|
ctx.fillStyle = "rgba(150,0,255,0.05)"
|
|
ctx.strokeStyle = "#70f"
|
|
for (let i = 0, len = 6; i < len; i++) {
|
|
ctx.beginPath();
|
|
ctx.ellipse(this.position.x, this.position.y, this.laserRange * Math.abs(Math.sin(phase + i / len * Math.PI)), this.laserRange, rotation, 0, 2 * Math.PI);
|
|
ctx.fill();
|
|
ctx.stroke();
|
|
}
|
|
|
|
|
|
// ctx.beginPath();
|
|
// ctx.arc(this.position.x, this.position.y, this.laserRange * 0.9, 0, 2 * Math.PI);
|
|
// ctx.strokeStyle = "rgba(150,0,255,0.5)";
|
|
// ctx.lineWidth = 1;
|
|
// ctx.stroke();
|
|
// ctx.setLineDash([]);
|
|
// ctx.fillStyle = "rgba(150,0,255,0.03)";
|
|
// ctx.fill();
|
|
if (!m.isBodiesAsleep && !this.isStunned && !this.isSlowed) {
|
|
if (this.followDelay > this.delayLimit) this.followDelay -= 0.15;
|
|
let history = m.history[(m.cycle - Math.floor(this.followDelay)) % 600]
|
|
Matter.Body.setPosition(this, { x: history.position.x, y: history.position.y - history.yOff + 24.2859 }) //bullets move with player
|
|
}
|
|
}
|
|
me.do = function() {
|
|
if (this.seePlayer.recall || (!(simulation.cycle % this.seePlayerFreq) && this.distanceToPlayer2() < this.seeAtDistance2 && !m.isCloak)) {
|
|
setTimeout(() => {
|
|
this.do = this.awake
|
|
this.stroke = "rgba(205,0,255,0.5)"
|
|
this.fill = "rgba(205,0,255,0.1)"
|
|
this.seePlayer.yes = true
|
|
}, 2000);
|
|
}
|
|
this.checkStatus();
|
|
};
|
|
},
|
|
focuser(x, y, radius = 30 + Math.ceil(Math.random() * 10)) {
|
|
radius = Math.ceil(radius * 0.7);
|
|
mobs.spawn(x, y, 4, radius, "rgb(0,0,255)");
|
|
let me = mob[mob.length - 1];
|
|
Matter.Body.setDensity(me, 0.003); //extra dense //normal is 0.001
|
|
me.restitution = 0;
|
|
me.laserPos = me.position; //required for laserTracking
|
|
me.repulsionRange = 1200000; //squared
|
|
me.accelMag = 0.00009 * simulation.accelScale;
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.onDamage = function() {
|
|
this.laserPos = this.position;
|
|
};
|
|
spawn.shield(me, x, y);
|
|
me.do = function() {
|
|
if (!m.isBodiesAsleep) {
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
const dist2 = this.distanceToPlayer2();
|
|
//laser Tracking
|
|
if (this.seePlayer.yes && dist2 < 4000000) {
|
|
const rangeWidth = 2000; //this is sqrt of 4000000 from above if()
|
|
//targeting laser will slowly move from the mob to the player's position
|
|
this.laserPos = Vector.add(this.laserPos, Vector.mult(Vector.sub(player.position, this.laserPos), 0.1));
|
|
let targetDist = Vector.magnitude(Vector.sub(this.laserPos, m.pos));
|
|
const r = 12;
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
if (targetDist < r + 16) {
|
|
targetDist = r + 10;
|
|
//charge at player
|
|
const forceMag = this.accelMag * 40 * this.mass;
|
|
const angle = Math.atan2(this.seePlayer.position.y - this.position.y, this.seePlayer.position.x - this.position.x);
|
|
this.force.x += forceMag * Math.cos(angle);
|
|
this.force.y += forceMag * Math.sin(angle);
|
|
}
|
|
// else {
|
|
//high friction if can't lock onto player
|
|
// Matter.Body.setVelocity(this, {
|
|
// x: this.velocity.x * 0.98,
|
|
// y: this.velocity.y * 0.98
|
|
// });
|
|
// }
|
|
if (dist2 > 80000) {
|
|
const laserWidth = 0.002;
|
|
let laserOffR = Vector.rotateAbout(this.laserPos, (targetDist - r) * laserWidth, this.position);
|
|
let sub = Vector.normalise(Vector.sub(laserOffR, this.position));
|
|
laserOffR = Vector.add(laserOffR, Vector.mult(sub, rangeWidth));
|
|
ctx.lineTo(laserOffR.x, laserOffR.y);
|
|
|
|
let laserOffL = Vector.rotateAbout(this.laserPos, (targetDist - r) * -laserWidth, this.position);
|
|
sub = Vector.normalise(Vector.sub(laserOffL, this.position));
|
|
laserOffL = Vector.add(laserOffL, Vector.mult(sub, rangeWidth));
|
|
ctx.lineTo(laserOffL.x, laserOffL.y);
|
|
ctx.fillStyle = `rgba(0,0,255,${Math.max(0,0.3*r/targetDist)})`
|
|
ctx.fill();
|
|
}
|
|
} else {
|
|
this.laserPos = this.position;
|
|
}
|
|
};
|
|
}
|
|
},
|
|
laserTargetingBoss(x, y, radius = 80) {
|
|
const color = "#05f"
|
|
mobs.spawn(x, y, 3, radius, color);
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
Matter.Body.rotate(me, Math.random() * Math.PI * 2);
|
|
me.accelMag = 0.00018 * Math.sqrt(simulation.accelScale);
|
|
me.seePlayerFreq = 30
|
|
me.memory = 420;
|
|
me.restitution = 1;
|
|
me.frictionAir = 0.01;
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.lookTorque = 0.000001 * (Math.random() > 0.5 ? -1 : 1);
|
|
me.fireDir = { x: 0, y: 0 }
|
|
Matter.Body.setDensity(me, 0.008); //extra dense //normal is 0.001 //makes effective life much larger
|
|
spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 200 + 300 * Math.random())
|
|
me.onHit = function() {
|
|
//run this function on hitting player
|
|
// this.explode();
|
|
};
|
|
// spawn.shield(me, x, y, 1); //not working, not sure why
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
|
|
if (this.seePlayer.recall) {
|
|
//set direction to turn to fire
|
|
if (!(simulation.cycle % this.seePlayerFreq)) {
|
|
this.fireDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
|
|
// this.fireDir.y -= Math.abs(this.seePlayer.position.x - this.position.x) / 1600; //gives the bullet an arc
|
|
}
|
|
|
|
//rotate towards fireAngle
|
|
const angle = this.angle + Math.PI / 2;
|
|
c = Math.cos(angle) * this.fireDir.x + Math.sin(angle) * this.fireDir.y;
|
|
const threshold = 0.4;
|
|
if (c > threshold) {
|
|
this.torque += 0.000004 * this.inertia;
|
|
} else if (c < -threshold) {
|
|
this.torque -= 0.000004 * this.inertia;
|
|
}
|
|
// if (Math.abs(c) < 0.3) {
|
|
// const mag = 0.05
|
|
// this.force.x += mag * Math.cos(this.angle)
|
|
// this.force.y += mag * Math.sin(this.angle)
|
|
// }
|
|
|
|
const vertexCollision = function(v1, v1End, domain) {
|
|
for (let i = 0; i < domain.length; ++i) {
|
|
let vertices = domain[i].vertices;
|
|
const len = vertices.length - 1;
|
|
for (let j = 0; j < len; j++) {
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[j], vertices[j + 1]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2 && (!domain[i].mob || domain[i].alive)) {
|
|
best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[j],
|
|
v2: vertices[j + 1]
|
|
};
|
|
}
|
|
}
|
|
}
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[0], vertices[len]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2) {
|
|
best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[0],
|
|
v2: vertices[len]
|
|
};
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
const seeRange = 8000;
|
|
best = {
|
|
x: null,
|
|
y: null,
|
|
dist2: Infinity,
|
|
who: null,
|
|
v1: null,
|
|
v2: null
|
|
};
|
|
const look = {
|
|
x: this.position.x + seeRange * Math.cos(this.angle),
|
|
y: this.position.y + seeRange * Math.sin(this.angle)
|
|
};
|
|
vertexCollision(this.position, look, map);
|
|
vertexCollision(this.position, look, body);
|
|
if (!m.isCloak) vertexCollision(this.position, look, [playerBody, playerHead]);
|
|
|
|
// hitting player
|
|
if ((best.who === playerBody || best.who === playerHead) && m.immuneCycle < m.cycle) {
|
|
const dmg = 0.002 * simulation.dmgScale;
|
|
m.damage(dmg);
|
|
//draw damage
|
|
ctx.fillStyle = color;
|
|
ctx.beginPath();
|
|
ctx.arc(best.x, best.y, dmg * 10000, 0, 2 * Math.PI);
|
|
ctx.fill();
|
|
}
|
|
//draw beam
|
|
if (best.dist2 === Infinity) best = look;
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.vertices[1].x, this.vertices[1].y);
|
|
ctx.lineTo(best.x, best.y);
|
|
ctx.strokeStyle = color;
|
|
ctx.lineWidth = 3;
|
|
ctx.setLineDash([50 + 120 * Math.random(), 50 * Math.random()]);
|
|
ctx.stroke();
|
|
ctx.setLineDash([]);
|
|
}
|
|
};
|
|
},
|
|
laserBombingBoss(x, y, radius = 80) {
|
|
mobs.spawn(x, y, 3, radius, "rgb(0,235,255)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
Matter.Body.rotate(me, Math.random() * Math.PI * 2);
|
|
me.accelMag = 0.00055 * Math.sqrt(simulation.accelScale);
|
|
me.seePlayerFreq = 30;
|
|
me.memory = 420;
|
|
me.restitution = 1;
|
|
me.frictionAir = 0.05;
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.lookTorque = 0.0000055 * (Math.random() > 0.5 ? -1 : 1) * (1 + 0.1 * Math.sqrt(simulation.difficulty))
|
|
me.fireDir = {
|
|
x: 0,
|
|
y: 0
|
|
}
|
|
Matter.Body.setDensity(me, 0.01); //extra dense //normal is 0.001 //makes effective life much larger
|
|
spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 200 + 300 * Math.random())
|
|
me.onHit = function() {};
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.targetingCount = 0;
|
|
me.targetingTime = 60 - Math.min(58, 3 * simulation.difficulty)
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
|
|
if (this.seePlayer.recall) {
|
|
//set direction to turn to fire
|
|
if (!(simulation.cycle % this.seePlayerFreq)) this.fireDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
|
|
|
|
//rotate towards fireAngle
|
|
const angle = this.angle + Math.PI / 2;
|
|
c = Math.cos(angle) * this.fireDir.x + Math.sin(angle) * this.fireDir.y;
|
|
const threshold = 0.02;
|
|
if (c > threshold) {
|
|
this.torque += 0.000004 * this.inertia;
|
|
} else if (c < -threshold) {
|
|
this.torque -= 0.000004 * this.inertia;
|
|
}
|
|
const vertexCollision = function(v1, v1End, domain) {
|
|
for (let i = 0; i < domain.length; ++i) {
|
|
let vertices = domain[i].vertices;
|
|
const len = vertices.length - 1;
|
|
for (let j = 0; j < len; j++) {
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[j], vertices[j + 1]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2 && (!domain[i].mob || domain[i].alive)) {
|
|
best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[j],
|
|
v2: vertices[j + 1]
|
|
};
|
|
}
|
|
}
|
|
}
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[0], vertices[len]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2) {
|
|
best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[0],
|
|
v2: vertices[len]
|
|
};
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
const seeRange = 8000;
|
|
best = {
|
|
x: null,
|
|
y: null,
|
|
dist2: Infinity,
|
|
who: null,
|
|
v1: null,
|
|
v2: null
|
|
};
|
|
const look = {
|
|
x: this.position.x + seeRange * Math.cos(this.angle),
|
|
y: this.position.y + seeRange * Math.sin(this.angle)
|
|
};
|
|
vertexCollision(this.position, look, map);
|
|
if (!m.isCloak) vertexCollision(this.position, look, [playerBody, playerHead]);
|
|
|
|
// hitting player
|
|
if (best.who === playerBody || best.who === playerHead) {
|
|
this.targetingCount++
|
|
if (this.targetingCount > this.targetingTime) {
|
|
this.targetingCount -= 10;
|
|
const sub = Vector.sub(player.position, this.position)
|
|
const dist = Vector.magnitude(sub)
|
|
const speed = Math.min(55, 5 + 20 * simulation.accelScale)
|
|
const velocity = Vector.mult(Vector.normalise(sub), speed)
|
|
spawn.grenade(this.vertices[1].x, this.vertices[1].y, dist / speed, Math.min(550, 250 + simulation.difficulty * 3), 6); // grenade(x, y, lifeSpan = 90 + Math.ceil(60 / simulation.accelScale), pulseRadius = Math.min(550, 250 + simulation.difficulty * 3), size = 4) {
|
|
Matter.Body.setVelocity(mob[mob.length - 1], velocity);
|
|
}
|
|
} else if (this.targetingCount > 0) {
|
|
this.targetingCount--
|
|
}
|
|
//draw beam
|
|
if (best.dist2 === Infinity) best = look;
|
|
// ctx.beginPath();
|
|
// ctx.moveTo(this.vertices[1].x, this.vertices[1].y);
|
|
// ctx.lineTo(best.x, best.y);
|
|
// ctx.strokeStyle = "rgba(0,235,255,0.5)";
|
|
// ctx.lineWidth = 3// + 0.1 * this.targetingCount;
|
|
// ctx.setLineDash([50 + 120 * Math.random(), 50 * Math.random()]);
|
|
// ctx.stroke();
|
|
// ctx.setLineDash([]);
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.vertices[1].x, this.vertices[1].y);
|
|
ctx.lineTo(best.x, best.y);
|
|
ctx.strokeStyle = "rgba(0,235,255,1)";
|
|
ctx.lineWidth = 3
|
|
ctx.stroke();
|
|
if (this.targetingCount / this.targetingTime > 0.33) {
|
|
ctx.strokeStyle = "rgba(0,235,255,0.45)";
|
|
ctx.lineWidth = 10
|
|
ctx.stroke();
|
|
if (this.targetingCount / this.targetingTime > 0.66) {
|
|
ctx.strokeStyle = "rgba(0,235,255,0.25)";
|
|
ctx.lineWidth = 30
|
|
ctx.stroke();
|
|
}
|
|
}
|
|
|
|
// ctx.setLineDash([50 + 120 * Math.random(), 50 * Math.random()]);
|
|
// ctx.setLineDash([]);
|
|
}
|
|
};
|
|
},
|
|
blinkBoss(x, y) {
|
|
mobs.spawn(x, y, 5, 50, "rgb(0,235,255)"); //"rgb(221,102,119)"
|
|
let me = mob[mob.length - 1];
|
|
Matter.Body.rotate(me, Math.PI * 0.1);
|
|
Matter.Body.setDensity(me, 0.018); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.isBoss = true;
|
|
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.memory = 240
|
|
me.seePlayerFreq = 60
|
|
me.delay = 25 + 30 * simulation.CDScale;
|
|
me.nextBlinkCycle = me.delay;
|
|
me.blinkRange = 235
|
|
me.grenadeDelay = 35 + 60 * simulation.CDScale
|
|
me.pulseRadius = 2 * Math.min(550, 220 + simulation.difficulty * 4)
|
|
spawn.shield(me, x, y, 1);
|
|
me.onDamage = function() {
|
|
// this.cd = simulation.cycle + this.delay;
|
|
};
|
|
me.onDeath = function() {
|
|
const offAngle = Math.PI * Math.random()
|
|
for (let i = 0, len = 3; i < len; i++) {
|
|
spawn.grenade(this.position.x, this.position.y, this.grenadeDelay);
|
|
const who = mob[mob.length - 1]
|
|
const speed = 5 * simulation.accelScale;
|
|
const angle = 2 * Math.PI * i / len + offAngle
|
|
Matter.Body.setVelocity(who, {
|
|
x: speed * Math.cos(angle),
|
|
y: speed * Math.sin(angle)
|
|
});
|
|
}
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
}
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerByHistory()
|
|
if (this.nextBlinkCycle < simulation.cycle && this.seePlayer.yes) { //teleport towards the player
|
|
this.nextBlinkCycle = simulation.cycle + this.delay;
|
|
const dist = Vector.sub(this.seePlayer.position, this.position);
|
|
const distMag = Vector.magnitude(dist);
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
if (distMag < this.blinkRange) { //if player is inside teleport range
|
|
Matter.Body.setPosition(this, this.seePlayer.position);
|
|
} else {
|
|
Matter.Body.translate(this, Vector.mult(Vector.normalise(dist), this.blinkRange));
|
|
}
|
|
spawn.grenade(this.position.x, this.position.y, this.grenadeDelay, this.pulseRadius); //spawn at new location
|
|
ctx.lineTo(this.position.x, this.position.y);
|
|
ctx.lineWidth = this.radius * 2.1;
|
|
ctx.strokeStyle = this.fill; //"rgba(0,0,0,0.5)"; //'#000'
|
|
ctx.stroke();
|
|
Matter.Body.setVelocity(this, { x: 0, y: 0 });
|
|
this.torque += (0.00004 + 0.00003 * Math.random()) * this.inertia * (Math.round(Math.random()) * 2 - 1) //randomly spin around after firing
|
|
}
|
|
this.checkStatus();
|
|
};
|
|
},
|
|
pulsarBoss(x, y, radius = 90) {
|
|
mobs.spawn(x, y, 3, radius, "#a0f");
|
|
let me = mob[mob.length - 1];
|
|
|
|
setTimeout(() => { //fix mob in place, but allow rotation
|
|
me.constraint = Constraint.create({
|
|
pointA: {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
},
|
|
bodyB: me,
|
|
stiffness: 0.0001,
|
|
damping: 0.3
|
|
});
|
|
Composite.add(engine.world, me.constraint);
|
|
}, 2000); //add in a delay in case the level gets flipped left right
|
|
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
Matter.Body.rotate(me, Math.random() * Math.PI * 2);
|
|
me.radius *= 1.5
|
|
me.vertices[1].x = me.position.x + Math.cos(me.angle) * me.radius; //make one end of the triangle longer
|
|
me.vertices[1].y = me.position.y + Math.sin(me.angle) * me.radius;
|
|
// me.homePosition = { x: x, y: y };
|
|
me.fireCycle = 0
|
|
me.fireTarget = { x: 0, y: 0 }
|
|
me.pulseRadius = Math.min(500, 230 + simulation.difficulty * 3)
|
|
me.fireDelay = Math.max(60, 150 - simulation.difficulty * 2)
|
|
me.isFiring = false
|
|
Matter.Body.setDensity(me, 0.01); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.isBoss = true;
|
|
|
|
spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 200 + 300 * Math.random(), 1)
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
me.onHit = function() {};
|
|
me.do = function() {
|
|
if (player.speed > 5) this.do = this.fire //don't attack until player moves
|
|
}
|
|
me.damageReduction = 0.25
|
|
me.fire = function() {
|
|
// this.armor();
|
|
this.checkStatus();
|
|
if (!m.isBodiesAsleep) {
|
|
if (!m.isCloak && !this.isStunned) {
|
|
if (this.isFiring) {
|
|
if (this.fireCycle > this.fireDelay) { //fire
|
|
this.isFiring = false
|
|
this.fireCycle = 0
|
|
this.torque += (0.00008 + 0.00007 * Math.random()) * this.inertia * (Math.round(Math.random()) * 2 - 1) //randomly spin around after firing
|
|
//is player in beam path
|
|
if (Matter.Query.ray([player], this.fireTarget, this.position).length) {
|
|
unit = Vector.mult(Vector.normalise(Vector.sub(this.vertices[1], this.position)), this.distanceToPlayer() - 100)
|
|
this.fireTarget = Vector.add(this.vertices[1], unit)
|
|
}
|
|
//damage player if in range
|
|
if (Vector.magnitude(Vector.sub(player.position, this.fireTarget)) < this.pulseRadius && m.immuneCycle < m.cycle) {
|
|
m.immuneCycle = m.cycle + tech.collisionImmuneCycles; //player is immune to damage
|
|
m.damage(0.045 * simulation.dmgScale);
|
|
}
|
|
simulation.drawList.push({ //add dmg to draw queue
|
|
x: this.fireTarget.x,
|
|
y: this.fireTarget.y,
|
|
radius: this.pulseRadius,
|
|
color: "rgba(120,0,255,0.6)",
|
|
time: simulation.drawTime
|
|
});
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.vertices[1].x, this.vertices[1].y)
|
|
ctx.lineTo(this.fireTarget.x, this.fireTarget.y)
|
|
ctx.lineWidth = 20;
|
|
ctx.strokeStyle = "rgba(120,0,255,0.3)";
|
|
ctx.stroke();
|
|
ctx.lineWidth = 5;
|
|
ctx.strokeStyle = "rgba(120,0,255,1)";
|
|
ctx.stroke();
|
|
} else { //delay before firing
|
|
this.fireCycle++
|
|
//draw explosion outline
|
|
ctx.beginPath();
|
|
ctx.arc(this.fireTarget.x, this.fireTarget.y, this.pulseRadius, 0, 2 * Math.PI); //* this.fireCycle / this.fireDelay
|
|
ctx.fillStyle = "rgba(120,0,255,0.07)";
|
|
ctx.fill();
|
|
//draw path from mob to explosion
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.vertices[1].x, this.vertices[1].y)
|
|
ctx.lineTo(this.fireTarget.x, this.fireTarget.y)
|
|
ctx.setLineDash([40 * Math.random(), 200 * Math.random()]);
|
|
ctx.lineWidth = 2;
|
|
ctx.strokeStyle = "rgba(120,0,255,0.3)";
|
|
ctx.stroke();
|
|
ctx.setLineDash([]);
|
|
}
|
|
} else { //aim at player
|
|
this.fireCycle++
|
|
this.fireDir = Vector.normalise(Vector.sub(m.pos, this.position)); //set direction to turn to fire
|
|
//rotate towards fireAngle
|
|
const angle = this.angle + Math.PI / 2;
|
|
const c = Math.cos(angle) * this.fireDir.x + Math.sin(angle) * this.fireDir.y;
|
|
const threshold = 0.04;
|
|
if (c > threshold) {
|
|
this.torque += 0.0000015 * this.inertia;
|
|
} else if (c < -threshold) {
|
|
this.torque -= 0.0000015 * this.inertia;
|
|
} else if (this.fireCycle > 45) { //fire
|
|
unit = Vector.mult(Vector.normalise(Vector.sub(this.vertices[1], this.position)), this.distanceToPlayer() - 100)
|
|
this.fireTarget = Vector.add(this.vertices[1], unit)
|
|
if (Vector.magnitude(Vector.sub(m.pos, this.fireTarget)) < 1000) { //if's possible for this to be facing 180 degrees away from the player, this makes sure that doesn't occur
|
|
Matter.Body.setAngularVelocity(this, 0)
|
|
this.fireLockCount = 0
|
|
this.isFiring = true
|
|
this.fireCycle = 0
|
|
}
|
|
}
|
|
}
|
|
//gently return to starting location
|
|
// const sub = Vector.sub(this.homePosition, this.position)
|
|
// const dist = Vector.magnitude(sub)
|
|
// if (dist > 250) this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.0002)
|
|
} else {
|
|
this.isFiring = false
|
|
}
|
|
}
|
|
};
|
|
},
|
|
pulsar(x, y, radius = 40) {
|
|
mobs.spawn(x, y, 3, radius, "#f08");
|
|
let me = mob[mob.length - 1];
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
Matter.Body.rotate(me, Math.random() * Math.PI * 2);
|
|
me.radius *= 2
|
|
me.vertices[1].x = me.position.x + Math.cos(me.angle) * me.radius; //make one end of the triangle longer
|
|
me.vertices[1].y = me.position.y + Math.sin(me.angle) * me.radius;
|
|
// me.homePosition = { x: x, y: y };
|
|
Matter.Body.setDensity(me, 0.002); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.fireCycle = Infinity
|
|
me.fireTarget = { x: 0, y: 0 }
|
|
me.pulseRadius = Math.min(400, 170 + simulation.difficulty * 3)
|
|
me.fireDelay = Math.max(75, 140 - simulation.difficulty * 0.5)
|
|
me.isFiring = false
|
|
me.onHit = function() {};
|
|
me.canSeeTarget = function() {
|
|
const angle = this.angle + Math.PI / 2;
|
|
const dot = Vector.dot({
|
|
x: Math.cos(angle),
|
|
y: Math.sin(angle)
|
|
}, Vector.normalise(Vector.sub(this.fireTarget, this.position)));
|
|
//distance between the target and the player's location
|
|
if (
|
|
dot > 0.03 || // not looking at target
|
|
Matter.Query.ray(map, this.fireTarget, this.position).length || Matter.Query.ray(body, this.fireTarget, this.position).length || //something blocking line of sight
|
|
Vector.magnitude(Vector.sub(m.pos, this.fireTarget)) > 1000 // distance from player to target is very far, (this is because dot product can't tell if facing 180 degrees away)
|
|
) {
|
|
this.isFiring = false
|
|
return false
|
|
} else {
|
|
return true
|
|
}
|
|
}
|
|
me.do = function() {
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
if (!m.isBodiesAsleep) {
|
|
if (this.seePlayer.recall) {
|
|
if (this.isFiring) {
|
|
if (this.fireCycle > this.fireDelay) { //fire
|
|
if (!this.canSeeTarget()) return
|
|
this.isFiring = false
|
|
this.fireCycle = 0
|
|
this.torque += (0.00002 + 0.0002 * Math.random()) * this.inertia * (Math.round(Math.random()) * 2 - 1) //randomly spin around after firing
|
|
//is player in beam path
|
|
if (Matter.Query.ray([player], this.fireTarget, this.position).length) {
|
|
unit = Vector.mult(Vector.normalise(Vector.sub(this.vertices[1], this.position)), this.distanceToPlayer() - 100)
|
|
this.fireTarget = Vector.add(this.vertices[1], unit)
|
|
}
|
|
//damage player if in range
|
|
if (Vector.magnitude(Vector.sub(player.position, this.fireTarget)) < this.pulseRadius && m.immuneCycle < m.cycle) {
|
|
m.immuneCycle = m.cycle + tech.collisionImmuneCycles; //player is immune to damage
|
|
m.damage(0.03 * simulation.dmgScale);
|
|
}
|
|
simulation.drawList.push({ //add dmg to draw queue
|
|
x: this.fireTarget.x,
|
|
y: this.fireTarget.y,
|
|
radius: this.pulseRadius,
|
|
color: "rgba(255,0,100,0.6)",
|
|
time: simulation.drawTime
|
|
});
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.vertices[1].x, this.vertices[1].y)
|
|
ctx.lineTo(this.fireTarget.x, this.fireTarget.y)
|
|
ctx.lineWidth = 20;
|
|
ctx.strokeStyle = "rgba(255,0,100,0.3)";
|
|
ctx.stroke();
|
|
ctx.lineWidth = 5;
|
|
ctx.strokeStyle = "rgba(255,0,100,1)";
|
|
ctx.stroke();
|
|
} else { //delay before firing
|
|
this.fireCycle++
|
|
if (!(simulation.cycle % 3)) {
|
|
if (!this.canSeeTarget()) return //if can't see stop firing
|
|
}
|
|
//draw explosion outline
|
|
ctx.beginPath();
|
|
ctx.arc(this.fireTarget.x, this.fireTarget.y, this.pulseRadius, 0, 2 * Math.PI); //* this.fireCycle / this.fireDelay
|
|
ctx.fillStyle = "rgba(255,0,100,0.07)";
|
|
ctx.fill();
|
|
//draw path from mob to explosion
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.vertices[1].x, this.vertices[1].y)
|
|
ctx.lineTo(this.fireTarget.x, this.fireTarget.y)
|
|
ctx.setLineDash([40 * Math.random(), 200 * Math.random()]);
|
|
ctx.lineWidth = 2;
|
|
ctx.strokeStyle = "rgba(255,0,100,0.3)";
|
|
ctx.stroke();
|
|
ctx.setLineDash([]);
|
|
}
|
|
} else { //aim at player
|
|
this.fireCycle++
|
|
// this.fireDir = ; //set direction to turn to fire
|
|
const angle = this.angle + Math.PI / 2;
|
|
const dot = Vector.dot({
|
|
x: Math.cos(angle),
|
|
y: Math.sin(angle)
|
|
}, Vector.normalise(Vector.sub(this.seePlayer.position, this.position)))
|
|
const threshold = 0.04;
|
|
if (dot > threshold) { //rotate towards fireAngle
|
|
this.torque += 0.0000015 * this.inertia;
|
|
} else if (dot < -threshold) {
|
|
this.torque -= 0.0000015 * this.inertia;
|
|
} else if (this.fireCycle > 60) { // aim
|
|
unit = Vector.mult(Vector.normalise(Vector.sub(this.vertices[1], this.position)), this.distanceToPlayer() - 100)
|
|
this.fireTarget = Vector.add(this.vertices[1], unit)
|
|
if (!this.canSeeTarget()) return
|
|
Matter.Body.setAngularVelocity(this, 0)
|
|
this.fireLockCount = 0
|
|
this.isFiring = true
|
|
this.fireCycle = 0
|
|
}
|
|
}
|
|
//gently return to starting location
|
|
// const sub = Vector.sub(this.homePosition, this.position)
|
|
// const dist = Vector.magnitude(sub)
|
|
// if (dist > 350) this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.0002)
|
|
} else {
|
|
this.isFiring = false
|
|
}
|
|
}
|
|
};
|
|
},
|
|
laser(x, y, radius = 30) {
|
|
mobs.spawn(x, y, 3, radius, "#f00");
|
|
let me = mob[mob.length - 1];
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
Matter.Body.rotate(me, Math.random() * Math.PI * 2);
|
|
me.accelMag = 0.00007 * simulation.accelScale;
|
|
me.onHit = function() {
|
|
//run this function on hitting player
|
|
this.explode();
|
|
};
|
|
me.do = function() {
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.laser();
|
|
};
|
|
},
|
|
laserBoss(x, y, radius = 30) {
|
|
mobs.spawn(x, y, 3, radius, "#f00");
|
|
let me = mob[mob.length - 1];
|
|
|
|
setTimeout(() => { //fix mob in place, but allow rotation
|
|
me.constraint = Constraint.create({
|
|
pointA: {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
},
|
|
bodyB: me,
|
|
stiffness: 1,
|
|
damping: 1
|
|
});
|
|
Composite.add(engine.world, me.constraint);
|
|
}, 2000); //add in a delay in case the level gets flipped left right
|
|
|
|
me.isBoss = true;
|
|
|
|
// me.startingPosition = {
|
|
// x: x,
|
|
// y: y
|
|
// }
|
|
me.count = 0;
|
|
me.frictionAir = 0.03;
|
|
// me.torque -= me.inertia * 0.002
|
|
spawn.spawnOrbitals(me, radius + 50 + 200 * Math.random())
|
|
Matter.Body.setDensity(me, 0.03); //extra dense //normal is 0.001 //makes effective life much larger
|
|
// spawn.shield(me, x, y, 1); //not working, not sure why
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
|
|
me.rotateVelocity = Math.min(0.0045, 0.0015 * simulation.accelScale * simulation.accelScale) * (level.levelsCleared > 8 ? 1 : -1) * (simulation.isHorizontalFlipped ? -1 : 1)
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.fill = '#' + Math.random().toString(16).substr(-6); //flash colors
|
|
this.checkStatus();
|
|
|
|
if (!this.isStunned) {
|
|
if (!m.isBodiesAsleep) {
|
|
//check if slowed
|
|
let slowed = false
|
|
for (let i = 0; i < this.status.length; i++) {
|
|
if (this.status[i].type === "slow") {
|
|
slowed = true
|
|
break
|
|
}
|
|
}
|
|
if (!slowed) {
|
|
this.count++
|
|
Matter.Body.setAngle(this, this.count * this.rotateVelocity)
|
|
Matter.Body.setAngularVelocity(this, 0)
|
|
}
|
|
}
|
|
ctx.beginPath();
|
|
this.laser(this.vertices[0], this.angle + Math.PI / 3);
|
|
this.laser(this.vertices[1], this.angle + Math.PI);
|
|
this.laser(this.vertices[2], this.angle - Math.PI / 3);
|
|
ctx.strokeStyle = "#50f";
|
|
ctx.lineWidth = 1.5;
|
|
ctx.setLineDash([70 + 300 * Math.random(), 55 * Math.random()]);
|
|
ctx.stroke(); // Draw it
|
|
ctx.setLineDash([]);
|
|
ctx.lineWidth = 20;
|
|
ctx.strokeStyle = "rgba(80,0,255,0.07)";
|
|
ctx.stroke(); // Draw it
|
|
}
|
|
|
|
|
|
// Matter.Body.setVelocity(this, {
|
|
// x: 0,
|
|
// y: 0
|
|
// });
|
|
// Matter.Body.setPosition(this, this.startingPosition);
|
|
|
|
};
|
|
me.laser = function(where, angle) {
|
|
const vertexCollision = function(v1, v1End, domain) {
|
|
for (let i = 0; i < domain.length; ++i) {
|
|
let vertices = domain[i].vertices;
|
|
const len = vertices.length - 1;
|
|
for (let j = 0; j < len; j++) {
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[j], vertices[j + 1]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2 && (!domain[i].mob || domain[i].alive)) best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[j],
|
|
v2: vertices[j + 1]
|
|
};
|
|
}
|
|
}
|
|
results = simulation.checkLineIntersection(v1, v1End, vertices[0], vertices[len]);
|
|
if (results.onLine1 && results.onLine2) {
|
|
const dx = v1.x - results.x;
|
|
const dy = v1.y - results.y;
|
|
const dist2 = dx * dx + dy * dy;
|
|
if (dist2 < best.dist2) best = {
|
|
x: results.x,
|
|
y: results.y,
|
|
dist2: dist2,
|
|
who: domain[i],
|
|
v1: vertices[0],
|
|
v2: vertices[len]
|
|
};
|
|
}
|
|
}
|
|
};
|
|
|
|
const seeRange = 7000;
|
|
best = {
|
|
x: null,
|
|
y: null,
|
|
dist2: Infinity,
|
|
who: null,
|
|
v1: null,
|
|
v2: null
|
|
};
|
|
const look = {
|
|
x: where.x + seeRange * Math.cos(angle),
|
|
y: where.y + seeRange * Math.sin(angle)
|
|
};
|
|
// vertexCollision(where, look, mob);
|
|
vertexCollision(where, look, map);
|
|
vertexCollision(where, look, body);
|
|
if (!m.isCloak) vertexCollision(where, look, [playerBody, playerHead]);
|
|
if (best.who && (best.who === playerBody || best.who === playerHead) && m.immuneCycle < m.cycle) {
|
|
m.immuneCycle = m.cycle + tech.collisionImmuneCycles + 60; //player is immune to damage for an extra second
|
|
const dmg = 0.14 * simulation.dmgScale;
|
|
m.damage(dmg);
|
|
simulation.drawList.push({ //add dmg to draw queue
|
|
x: best.x,
|
|
y: best.y,
|
|
radius: dmg * 1500,
|
|
color: "rgba(80,0,255,0.5)",
|
|
time: 20
|
|
});
|
|
}
|
|
//draw beam
|
|
if (best.dist2 === Infinity) best = look;
|
|
ctx.moveTo(where.x, where.y);
|
|
ctx.lineTo(best.x, best.y);
|
|
}
|
|
},
|
|
stabber(x, y, radius = 25 + Math.ceil(Math.random() * 12), spikeMax = 9) {
|
|
if (radius > 80) radius = 65;
|
|
mobs.spawn(x, y, 6, radius, "rgb(220,50,205)"); //can't have sides above 6 or collision events don't work (probably because of a convex problem)
|
|
let me = mob[mob.length - 1];
|
|
me.isVerticesChange = true
|
|
me.accelMag = 0.0006 * simulation.accelScale;
|
|
// me.g = 0.0002; //required if using this.gravity
|
|
me.delay = 360 * simulation.CDScale;
|
|
me.spikeVertex = 0;
|
|
me.spikeLength = 0;
|
|
me.isSpikeGrowing = false;
|
|
me.isSpikeReset = true;
|
|
me.collisionFilter.mask = cat.map | cat.body | cat.bullet | cat.player //can't touch other mobs
|
|
Matter.Body.rotate(me, Math.PI * 0.1);
|
|
spawn.shield(me, x, y);
|
|
// me.onDamage = function () {};
|
|
me.onDeath = function() {
|
|
if (this.spikeLength > 4) {
|
|
this.spikeLength = 4
|
|
const spike = Vector.mult(Vector.normalise(Vector.sub(this.vertices[this.spikeVertex], this.position)), this.radius * this.spikeLength)
|
|
this.vertices[this.spikeVertex].x = this.position.x + spike.x
|
|
this.vertices[this.spikeVertex].y = this.position.y + spike.y
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices))
|
|
}
|
|
};
|
|
me.do = function() {
|
|
if (!m.isBodiesAsleep) {
|
|
// this.gravity();
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
|
|
if (this.isSpikeReset) {
|
|
if (this.seePlayer.recall) {
|
|
const dist = Vector.sub(this.seePlayer.position, this.position);
|
|
const distMag = Vector.magnitude(dist);
|
|
if (distMag < this.radius * 7) {
|
|
//find nearest vertex
|
|
let nearestDistance = Infinity
|
|
for (let i = 0, len = this.vertices.length; i < len; i++) {
|
|
//find distance to player for each vertex
|
|
const dist = Vector.sub(this.seePlayer.position, this.vertices[i]);
|
|
const distMag = Vector.magnitude(dist);
|
|
//save the closest distance
|
|
if (distMag < nearestDistance) {
|
|
this.spikeVertex = i
|
|
nearestDistance = distMag
|
|
}
|
|
}
|
|
this.spikeLength = 1
|
|
this.isSpikeGrowing = true;
|
|
this.isSpikeReset = false;
|
|
Matter.Body.setAngularVelocity(this, 0)
|
|
}
|
|
}
|
|
} else {
|
|
if (this.isSpikeGrowing) {
|
|
this.spikeLength += 1
|
|
if (this.spikeLength > spikeMax) {
|
|
this.isSpikeGrowing = false;
|
|
}
|
|
} else {
|
|
|
|
//reduce rotation
|
|
Matter.Body.setAngularVelocity(this, this.angularVelocity * 0.8)
|
|
|
|
this.spikeLength -= 0.2
|
|
if (this.spikeLength < 1) {
|
|
this.spikeLength = 1
|
|
this.isSpikeReset = true
|
|
}
|
|
}
|
|
const spike = Vector.mult(Vector.normalise(Vector.sub(this.vertices[this.spikeVertex], this.position)), this.radius * this.spikeLength)
|
|
this.vertices[this.spikeVertex].x = this.position.x + spike.x
|
|
this.vertices[this.spikeVertex].y = this.position.y + spike.y
|
|
}
|
|
}
|
|
};
|
|
},
|
|
|
|
striker(x, y, radius = 14 + Math.ceil(Math.random() * 25)) {
|
|
mobs.spawn(x, y, 5, radius, "rgb(221,102,119)");
|
|
let me = mob[mob.length - 1];
|
|
me.accelMag = 0.00034 * simulation.accelScale;
|
|
me.g = 0.00015; //required if using this.gravity
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.delay = 90 * simulation.CDScale;
|
|
me.cd = Infinity;
|
|
Matter.Body.rotate(me, Math.PI * 0.1);
|
|
spawn.shield(me, x, y);
|
|
me.onDamage = function() {
|
|
this.cd = simulation.cycle + this.delay;
|
|
};
|
|
me.do = function() {
|
|
this.gravity();
|
|
if (!(simulation.cycle % this.seePlayerFreq)) { // this.seePlayerCheck(); from mobs
|
|
if (
|
|
this.distanceToPlayer2() < this.seeAtDistance2 &&
|
|
Matter.Query.ray(map, this.position, this.playerPosRandomY()).length === 0 &&
|
|
// Matter.Query.ray(body, this.position, this.playerPosRandomY()).length === 0 &&
|
|
!m.isCloak
|
|
) {
|
|
this.foundPlayer();
|
|
if (this.cd === Infinity) this.cd = simulation.cycle + this.delay * 0.7;
|
|
} else if (this.seePlayer.recall) {
|
|
this.lostPlayer();
|
|
this.cd = Infinity
|
|
}
|
|
}
|
|
this.checkStatus();
|
|
this.attraction();
|
|
if (this.cd < simulation.cycle && this.seePlayer.recall) {
|
|
const dist = Vector.sub(this.seePlayer.position, this.position);
|
|
const distMag = Vector.magnitude(dist);
|
|
this.cd = simulation.cycle + this.delay;
|
|
ctx.beginPath();
|
|
ctx.moveTo(this.position.x, this.position.y);
|
|
if (distMag < 400) {
|
|
Matter.Body.translate(this, Vector.mult(Vector.normalise(dist), distMag - 20 - radius));
|
|
} else {
|
|
Matter.Body.translate(this, Vector.mult(Vector.normalise(dist), 300));
|
|
}
|
|
ctx.lineTo(this.position.x, this.position.y);
|
|
ctx.lineWidth = radius * 2.1;
|
|
ctx.strokeStyle = this.fill; //"rgba(0,0,0,0.5)"; //'#000'
|
|
ctx.stroke();
|
|
Matter.Body.setVelocity(this, {
|
|
x: this.velocity.x * 0.5,
|
|
y: this.velocity.y * 0.5
|
|
});
|
|
}
|
|
};
|
|
},
|
|
sneaker(x, y, radius = 15 + Math.ceil(Math.random() * 10)) {
|
|
mobs.spawn(x, y, 5, radius, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
Matter.Body.setDensity(me, 0.002); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.accelMag = 0.001 * Math.sqrt(simulation.accelScale);
|
|
me.frictionAir = 0.01;
|
|
me.g = 0.0002; //required if using this.gravity
|
|
me.stroke = "transparent"; //used for drawSneaker
|
|
me.alpha = 1; //used in drawSneaker
|
|
// me.leaveBody = false;
|
|
me.canTouchPlayer = false; //used in drawSneaker
|
|
me.collisionFilter.mask = cat.map | cat.body | cat.bullet | cat.mob //can't touch player
|
|
me.showHealthBar = false;
|
|
me.memory = 240;
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.seePlayerByHistory(15);
|
|
this.checkStatus();
|
|
this.attraction();
|
|
//draw
|
|
if (!m.isBodiesAsleep) {
|
|
if (this.seePlayer.recall) {
|
|
if (this.alpha < 1) this.alpha += 0.003 + 0.003 / simulation.CDScale;
|
|
} else {
|
|
if (this.alpha > 0) this.alpha -= 0.03;
|
|
}
|
|
}
|
|
if (this.alpha > 0) {
|
|
if (this.alpha > 0.7) {
|
|
this.healthBar();
|
|
if (!this.canTouchPlayer) {
|
|
this.canTouchPlayer = true;
|
|
this.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet | cat.mob; //can touch player
|
|
}
|
|
}
|
|
//draw body
|
|
ctx.beginPath();
|
|
const vertices = this.vertices;
|
|
ctx.moveTo(vertices[0].x, vertices[0].y);
|
|
for (let j = 1, len = vertices.length; j < len; ++j) {
|
|
ctx.lineTo(vertices[j].x, vertices[j].y);
|
|
}
|
|
ctx.lineTo(vertices[0].x, vertices[0].y);
|
|
ctx.fillStyle = `rgba(0,0,0,${this.alpha * this.alpha})`;
|
|
ctx.fill();
|
|
} else if (this.canTouchPlayer) { //stealth
|
|
this.canTouchPlayer = false;
|
|
this.collisionFilter.mask = cat.map | cat.body | cat.bullet | cat.mob //can't touch player
|
|
}
|
|
};
|
|
},
|
|
ghoster(x, y, radius = 40 + Math.ceil(Math.random() * 100)) {
|
|
mobs.spawn(x, y, 7, radius, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
me.seeAtDistance2 = 300000;
|
|
me.accelMag = 0.00012 * simulation.accelScale;
|
|
if (map.length) me.searchTarget = map[Math.floor(Math.random() * (map.length - 1))].position; //required for search
|
|
// Matter.Body.setDensity(me, 0.001); //normal is 0.001 //makes effective life much lower
|
|
me.stroke = "transparent"; //used for drawGhost
|
|
me.alpha = 1; //used in drawGhost
|
|
me.canTouchPlayer = false; //used in drawGhost
|
|
// me.leaveBody = false;
|
|
me.collisionFilter.mask = cat.bullet //| cat.body
|
|
me.showHealthBar = false;
|
|
me.memory = 480;
|
|
me.do = function() {
|
|
//cap max speed
|
|
if (this.speed > 5) {
|
|
Matter.Body.setVelocity(this, {
|
|
x: this.velocity.x * 0.8,
|
|
y: this.velocity.y * 0.8
|
|
});
|
|
}
|
|
this.seePlayerCheckByDistance();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.search();
|
|
//draw
|
|
if (!m.isBodiesAsleep) {
|
|
if (this.distanceToPlayer2() - this.seeAtDistance2 < 0) {
|
|
if (this.alpha < 1) this.alpha += 0.002 * simulation.CDScale;
|
|
} else {
|
|
if (this.alpha > 0) this.alpha -= 0.03;
|
|
}
|
|
}
|
|
if (this.alpha > 0) {
|
|
if (this.alpha > 0.9 && this.seePlayer.recall) {
|
|
this.healthBar();
|
|
if (!this.canTouchPlayer) {
|
|
this.canTouchPlayer = true;
|
|
this.collisionFilter.mask = cat.player | cat.bullet
|
|
}
|
|
}
|
|
//draw body
|
|
ctx.beginPath();
|
|
const vertices = this.vertices;
|
|
ctx.moveTo(vertices[0].x, vertices[0].y);
|
|
for (let j = 1, len = vertices.length; j < len; ++j) {
|
|
ctx.lineTo(vertices[j].x, vertices[j].y);
|
|
}
|
|
ctx.lineTo(vertices[0].x, vertices[0].y);
|
|
ctx.lineWidth = 1;
|
|
ctx.fillStyle = `rgba(255,255,255,${this.alpha * this.alpha})`;
|
|
ctx.fill();
|
|
} else if (this.canTouchPlayer) {
|
|
this.canTouchPlayer = false;
|
|
this.collisionFilter.mask = cat.bullet; //can't touch player or walls
|
|
}
|
|
};
|
|
},
|
|
// blinker(x, y, radius = 45 + Math.ceil(Math.random() * 70)) {
|
|
// mobs.spawn(x, y, 6, radius, "transparent");
|
|
// let me = mob[mob.length - 1];
|
|
// Matter.Body.setDensity(me, 0.0005); //normal is 0.001 //makes effective life much lower
|
|
// me.stroke = "rgb(0,200,255)"; //used for drawGhost
|
|
// Matter.Body.rotate(me, Math.random() * 2 * Math.PI);
|
|
// me.blinkRate = 40 + Math.round(Math.random() * 60); //required for blink
|
|
// me.blinkLength = 150 + Math.round(Math.random() * 200); //required for blink
|
|
// me.isStatic = true;
|
|
// me.memory = 360;
|
|
// me.seePlayerFreq = Math.round((40 + 30 * Math.random()));
|
|
// // me.isBig = false;
|
|
// // me.scaleMag = Math.max(5 - me.mass, 1.75);
|
|
// me.onDeath = function () {
|
|
// // if (this.isBig) {
|
|
// // Matter.Body.scale(this, 1 / this.scaleMag, 1 / this.scaleMag);
|
|
// // this.isBig = false;
|
|
// // }
|
|
// };
|
|
// me.onHit = function () {
|
|
// simulation.timeSkip(120)
|
|
// };
|
|
// me.do = function () {
|
|
// this.seePlayerCheck();
|
|
// this.blink();
|
|
// //strike by expanding
|
|
// // if (this.isBig) {
|
|
// // if (this.cd - this.delay + 15 < simulation.cycle) {
|
|
// // Matter.Body.scale(this, 1 / this.scaleMag, 1 / this.scaleMag);
|
|
// // this.isBig = false;
|
|
// // }
|
|
// // } else
|
|
// if (this.seePlayer.yes && this.cd < simulation.cycle) {
|
|
// const dist = Vector.sub(this.seePlayer.position, this.position);
|
|
// const distMag2 = Vector.magnitudeSquared(dist);
|
|
// if (distMag2 < 80000) {
|
|
// this.cd = simulation.cycle + this.delay;
|
|
|
|
// // Matter.Body.scale(this, this.scaleMag, this.scaleMag);
|
|
// // this.isBig = true;
|
|
// }
|
|
// }
|
|
// };
|
|
// },
|
|
bomberBoss(x, y, radius = 88) {
|
|
//boss that drops bombs from above and holds a set distance from player
|
|
mobs.spawn(x, y, 3, radius, "rgba(255,0,200,0.5)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
Matter.Body.setDensity(me, 0.0025 + 0.00013 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
|
|
me.stroke = "transparent"; //used for drawGhost
|
|
me.seeAtDistance2 = 1500000;
|
|
me.fireFreq = 10 + Math.floor(70 * simulation.CDScale);
|
|
me.searchTarget = map[Math.floor(Math.random() * (map.length - 1))].position; //required for search
|
|
me.hoverElevation = 460 + (Math.random() - 0.5) * 200; //squared
|
|
me.hoverXOff = (Math.random() - 0.5) * 100;
|
|
me.accelMag = Math.floor(10 * (Math.random() + 4.5)) * 0.00001 * simulation.accelScale;
|
|
me.g = 0.0002; //required if using this.gravity // gravity called in hoverOverPlayer
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.frictionAir = 0.01;
|
|
me.memory = Infinity;
|
|
me.collisionFilter.mask = cat.player | cat.bullet //| cat.body
|
|
spawn.shield(me, x, y, 1);
|
|
|
|
const len = Math.floor(Math.min(15, 3 + Math.sqrt(simulation.difficulty))) // simulation.difficulty = 40 on hard mode level 10
|
|
const speed = (0.007 + 0.003 * Math.random() + 0.004 * Math.sqrt(simulation.difficulty))
|
|
let radiusOrbitals = radius + 125 + 350 * Math.random()
|
|
for (let i = 0; i < len; i++) spawn.orbital(me, radiusOrbitals, i / len * 2 * Math.PI, speed)
|
|
radiusOrbitals = radius + 125 + 350 * Math.random()
|
|
for (let i = 0; i < len; i++) spawn.orbital(me, radiusOrbitals, i / len * 2 * Math.PI, -speed)
|
|
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
me.damageReduction = 0.2
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerCheckByDistance();
|
|
this.checkStatus();
|
|
if (this.seePlayer.recall) {
|
|
this.hoverOverPlayer();
|
|
this.bomb();
|
|
this.search();
|
|
}
|
|
};
|
|
},
|
|
shooter(x, y, radius = 25 + Math.ceil(Math.random() * 50)) {
|
|
mobs.spawn(x, y, 3, radius, "rgb(255,100,150)");
|
|
let me = mob[mob.length - 1];
|
|
// me.vertices = Matter.Vertices.clockwiseSort(Matter.Vertices.rotate(me.vertices, Math.PI, me.position)); //make the pointy side of triangle the front
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
me.isVerticesChange = true
|
|
// Matter.Body.rotate(me, Math.PI)
|
|
|
|
me.memory = 120;
|
|
me.fireFreq = 0.007 + Math.random() * 0.005;
|
|
me.noseLength = 0;
|
|
me.fireAngle = 0;
|
|
me.accelMag = 0.0005 * simulation.accelScale;
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.frictionAir = 0.05;
|
|
me.lookTorque = 0.0000025 * (Math.random() > 0.5 ? -1 : 1);
|
|
me.fireDir = {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
me.onDeath = function() { //helps collisions functions work better after vertex have been changed
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices))
|
|
}
|
|
// spawn.shield(me, x, y);
|
|
me.do = function() {
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.fire();
|
|
};
|
|
},
|
|
shooterBoss(x, y, radius = 110) {
|
|
mobs.spawn(x, y, 3, radius, "rgb(255,70,180)");
|
|
let me = mob[mob.length - 1];
|
|
setTimeout(() => { //fix mob in place, but allow rotation
|
|
me.constraint = Constraint.create({
|
|
pointA: {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
},
|
|
bodyB: me,
|
|
stiffness: 0.00004,
|
|
damping: 0.1
|
|
});
|
|
Composite.add(engine.world, me.constraint);
|
|
}, 2000); //add in a delay in case the level gets flipped left right
|
|
|
|
me.isBoss = true;
|
|
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
me.isVerticesChange = true
|
|
me.memory = 240;
|
|
// me.homePosition = {
|
|
// x: x,
|
|
// y: y
|
|
// };
|
|
me.fireFreq = 0.025;
|
|
me.noseLength = 0;
|
|
me.fireAngle = 0;
|
|
me.accelMag = 0.005 * simulation.accelScale;
|
|
me.frictionAir = 0.05;
|
|
me.lookTorque = 0.000006 * (Math.random() > 0.5 ? -1 : 1);
|
|
me.fireDir = {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
setTimeout(() => {
|
|
spawn.spawnOrbitals(me, radius + 25, 1);
|
|
spawn.spawnOrbitals(me, radius + 75, 1);
|
|
}, 100); //have to wait a sec so the tether constraint doesn't attach to an orbital
|
|
Matter.Body.setDensity(me, 0.008 + 0.0003 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices)) //helps collisions functions work better after vertex have been changed
|
|
};
|
|
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerByLookingAt();
|
|
this.checkStatus();
|
|
this.fire();
|
|
//gently return to starting location
|
|
// const sub = Vector.sub(this.homePosition, this.position)
|
|
// const dist = Vector.magnitude(sub)
|
|
// if (dist > 50) this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.0002)
|
|
};
|
|
},
|
|
bullet(x, y, radius = 9, sides = 0) {
|
|
//bullets
|
|
mobs.spawn(x, y, sides, radius, "rgb(255,0,0)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent";
|
|
me.onHit = function() {
|
|
this.explode(this.mass * 20);
|
|
};
|
|
Matter.Body.setDensity(me, 0.00004); //normal is 0.001
|
|
me.timeLeft = 200;
|
|
me.g = 0.001; //required if using this.gravity
|
|
me.frictionAir = 0;
|
|
me.restitution = 0.8;
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.isBadTarget = true;
|
|
me.isMobBullet = true;
|
|
me.showHealthBar = false;
|
|
me.collisionFilter.category = cat.mobBullet;
|
|
me.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet;
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.timeLimit();
|
|
};
|
|
},
|
|
bomb(x, y, radius = 9, sides = 5) {
|
|
mobs.spawn(x, y, sides, radius, "rgb(255,0,0)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent";
|
|
me.onHit = function() {
|
|
this.explode(this.mass * 120);
|
|
};
|
|
me.onDeath = function() {
|
|
spawn.bullet(this.position.x, this.position.y, this.radius / 3, 5);
|
|
spawn.bullet(this.position.x, this.position.y, this.radius / 3, 5);
|
|
spawn.bullet(this.position.x, this.position.y, this.radius / 3, 5);
|
|
const mag = 8
|
|
const v1 = Vector.rotate({
|
|
x: 1,
|
|
y: 1
|
|
}, 2 * Math.PI * Math.random())
|
|
const v2 = Vector.rotate({
|
|
x: 1,
|
|
y: 1
|
|
}, 2 * Math.PI * Math.random())
|
|
const v3 = Vector.normalise(Vector.add(v1, v2)) //last vector is opposite the sum of the other two to look a bit like momentum is conserved
|
|
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: mag * v1.x,
|
|
y: mag * v1.y
|
|
});
|
|
Matter.Body.setVelocity(mob[mob.length - 2], {
|
|
x: mag * v2.x,
|
|
y: mag * v2.y
|
|
});
|
|
Matter.Body.setVelocity(mob[mob.length - 3], {
|
|
x: -mag * v3.x,
|
|
y: -mag * v3.y
|
|
});
|
|
}
|
|
Matter.Body.setDensity(me, 0.00005); //normal is 0.001
|
|
me.timeLeft = 140 + Math.floor(Math.random() * 30);
|
|
me.g = 0.001; //required if using this.gravity
|
|
me.frictionAir = 0;
|
|
me.restitution = 1;
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.isBadTarget = true;
|
|
me.isMobBullet = true;
|
|
me.showHealthBar = false;
|
|
me.collisionFilter.category = cat.mobBullet;
|
|
me.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet;
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.timeLimit();
|
|
};
|
|
},
|
|
sniper(x, y, radius = 35 + Math.ceil(Math.random() * 30)) {
|
|
mobs.spawn(x, y, 3, radius, "transparent"); //"rgb(25,0,50)")
|
|
let me = mob[mob.length - 1];
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
me.isVerticesChange = true
|
|
// Matter.Body.rotate(me, Math.PI)
|
|
me.stroke = "transparent"; //used for drawSneaker
|
|
me.alpha = 1; //used in drawSneaker
|
|
me.showHealthBar = false;
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.canTouchPlayer = false; //used in drawSneaker
|
|
me.collisionFilter.mask = cat.map | cat.body | cat.bullet | cat.mob //can't touch player
|
|
|
|
me.memory = 60 //140;
|
|
me.fireFreq = 0.006 + Math.random() * 0.002;
|
|
me.noseLength = 0;
|
|
me.fireAngle = 0;
|
|
me.accelMag = 0.0005 * simulation.accelScale;
|
|
me.frictionAir = 0.05;
|
|
me.torque = 0.0001 * me.inertia;
|
|
me.fireDir = {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
me.onDeath = function() { //helps collisions functions work better after vertex have been changed
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices))
|
|
}
|
|
// spawn.shield(me, x, y);
|
|
me.do = function() {
|
|
// this.seePlayerByLookingAt();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
|
|
if (!m.isBodiesAsleep) {
|
|
const setNoseShape = () => {
|
|
const mag = this.radius + this.radius * this.noseLength;
|
|
this.vertices[1].x = this.position.x + Math.cos(this.angle) * mag;
|
|
this.vertices[1].y = this.position.y + Math.sin(this.angle) * mag;
|
|
};
|
|
//throw a mob/bullet at player
|
|
if (this.seePlayer.recall) {
|
|
//set direction to turn to fire
|
|
if (!(simulation.cycle % this.seePlayerFreq)) {
|
|
this.fireDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
|
|
// this.fireDir.y -= Math.abs(this.seePlayer.position.x - this.position.x) / 1600; //gives the bullet an arc
|
|
}
|
|
//rotate towards fireAngle
|
|
const angle = this.angle + Math.PI / 2;
|
|
// c = Math.cos(angle) * this.fireDir.x + Math.sin(angle) * this.fireDir.y;
|
|
//rotate towards fireAngle
|
|
const dot = Vector.dot({
|
|
x: Math.cos(angle),
|
|
y: Math.sin(angle)
|
|
}, this.fireDir)
|
|
const threshold = 0.03;
|
|
if (dot > threshold) {
|
|
this.torque += 0.000004 * this.inertia;
|
|
} else if (dot < -threshold) {
|
|
this.torque -= 0.000004 * this.inertia;
|
|
} else if (this.noseLength > 1.5 && dot > -0.2 && dot < 0.2) {
|
|
//fire
|
|
spawn.sniperBullet(this.vertices[1].x, this.vertices[1].y, 7 + Math.ceil(this.radius / 15), 4);
|
|
const v = 10 + 15 * simulation.accelScale;
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + this.fireDir.x * v + Math.random(),
|
|
y: this.velocity.y + this.fireDir.y * v + Math.random()
|
|
});
|
|
this.noseLength = 0;
|
|
// recoil
|
|
this.force.x -= 0.005 * this.fireDir.x * this.mass;
|
|
this.force.y -= 0.005 * this.fireDir.y * this.mass;
|
|
}
|
|
if (this.noseLength < 1.5) this.noseLength += this.fireFreq;
|
|
setNoseShape();
|
|
} else if (this.noseLength > 0.1) {
|
|
this.noseLength -= this.fireFreq / 2;
|
|
setNoseShape();
|
|
}
|
|
// else if (this.noseLength < -0.1) {
|
|
// this.noseLength += this.fireFreq / 4;
|
|
// setNoseShape();
|
|
// }
|
|
|
|
if (this.seePlayer.recall) {
|
|
if (this.alpha < 1) this.alpha += 0.01;
|
|
} else {
|
|
if (this.alpha > 0) this.alpha -= 0.03;
|
|
}
|
|
}
|
|
//draw
|
|
if (this.alpha > 0) {
|
|
if (this.alpha > 0.95) {
|
|
this.healthBar();
|
|
if (!this.canTouchPlayer) {
|
|
this.canTouchPlayer = true;
|
|
this.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet | cat.mob; //can touch player
|
|
}
|
|
}
|
|
//draw body
|
|
ctx.beginPath();
|
|
const vertices = this.vertices;
|
|
ctx.moveTo(vertices[0].x, vertices[0].y);
|
|
for (let j = 1, len = vertices.length; j < len; ++j) {
|
|
ctx.lineTo(vertices[j].x, vertices[j].y);
|
|
}
|
|
ctx.lineTo(vertices[0].x, vertices[0].y);
|
|
ctx.fillStyle = `rgba(25,0,50,${this.alpha * this.alpha})`;
|
|
ctx.fill();
|
|
} else if (this.canTouchPlayer) {
|
|
this.canTouchPlayer = false;
|
|
this.collisionFilter.mask = cat.map | cat.body | cat.bullet | cat.mob //can't touch player
|
|
}
|
|
};
|
|
},
|
|
sniperBullet(x, y, radius = 9, sides = 4) {
|
|
//bullets
|
|
mobs.spawn(x, y, sides, radius, "rgb(255,0,155)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent";
|
|
me.onHit = function() {
|
|
this.explode(this.mass * 20);
|
|
};
|
|
Matter.Body.setDensity(me, 0.00005); //normal is 0.001
|
|
me.timeLeft = 120;
|
|
// me.g = 0.0005; //required if using this.gravity
|
|
me.frictionAir = 0;
|
|
me.restitution = 0;
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.isBadTarget = true;
|
|
me.isMobBullet = true;
|
|
me.showHealthBar = false;
|
|
me.collisionFilter.category = cat.mobBullet;
|
|
me.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet;
|
|
me.do = function() {
|
|
// this.gravity();
|
|
this.timeLimit();
|
|
if (Matter.Query.collides(this, map).length > 0 || Matter.Query.collides(this, body).length > 0 && this.speed < 3) {
|
|
this.isDropPowerUp = false;
|
|
this.death(); //death with no power up
|
|
}
|
|
};
|
|
},
|
|
launcher(x, y, radius = 30 + Math.ceil(Math.random() * 40)) {
|
|
mobs.spawn(x, y, 3, radius, "rgb(150,150,255)");
|
|
let me = mob[mob.length - 1];
|
|
me.accelMag = 0.00004 * simulation.accelScale;
|
|
me.fireFreq = Math.floor(420 + 90 * Math.random() * simulation.CDScale)
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.frictionAir = 0.02;
|
|
spawn.shield(me, x, y);
|
|
me.onDamage = function() {};
|
|
me.do = function() {
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
if (this.seePlayer.recall && !(simulation.cycle % this.fireFreq) && !m.isBodiesAsleep) {
|
|
Matter.Body.setAngularVelocity(this, 0.14)
|
|
//fire a bullet from each vertex
|
|
for (let i = 0, len = this.vertices.length; i < len; i++) {
|
|
spawn.seeker(this.vertices[i].x, this.vertices[i].y, 7)
|
|
//give the bullet a rotational velocity as if they were attached to a vertex
|
|
const velocity = Vector.mult(Vector.perp(Vector.normalise(Vector.sub(this.position, this.vertices[i]))), -8)
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + velocity.x,
|
|
y: this.velocity.y + velocity.y
|
|
});
|
|
}
|
|
}
|
|
};
|
|
},
|
|
launcherBoss(x, y, radius = 90) {
|
|
mobs.spawn(x, y, 6, radius, "rgb(150,150,255)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.accelMag = 0.0001 * simulation.accelScale;
|
|
me.fireFreq = Math.floor(330 * simulation.CDScale)
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.frictionAir = 0.02;
|
|
me.memory = 420;
|
|
me.repulsionRange = 1000000; //squared
|
|
spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 50 + 200 * Math.random())
|
|
|
|
Matter.Body.setDensity(me, 0.0022 + 0.0002 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices)) //helps collisions functions work better after vertex have been changed
|
|
};
|
|
me.onDamage = function() {};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.repulsion();
|
|
if (this.seePlayer.recall && !(simulation.cycle % this.fireFreq) && !m.isBodiesAsleep) {
|
|
Matter.Body.setAngularVelocity(this, 0.11)
|
|
//fire a bullet from each vertex
|
|
for (let i = 0, len = this.vertices.length; i < len; i++) {
|
|
spawn.seeker(this.vertices[i].x, this.vertices[i].y, 8)
|
|
//give the bullet a rotational velocity as if they were attached to a vertex
|
|
const velocity = Vector.mult(Vector.perp(Vector.normalise(Vector.sub(this.position, this.vertices[i]))), -10)
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + velocity.x,
|
|
y: this.velocity.y + velocity.y
|
|
});
|
|
}
|
|
}
|
|
};
|
|
},
|
|
grenadierBoss(x, y, radius = 95) {
|
|
mobs.spawn(x, y, 6, radius, "rgb(0,235,255)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.accelMag = 0.0001 * simulation.accelScale;
|
|
me.fireFreq = Math.floor(360 * simulation.CDScale)
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.frictionAir = 0.035;
|
|
me.memory = 420;
|
|
me.repulsionRange = 1200000; //squared
|
|
// spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 50, 1);
|
|
spawn.spawnOrbitals(me, radius + 125, 1);
|
|
spawn.spawnOrbitals(me, radius + 200, 1);
|
|
Matter.Body.setDensity(me, 0.004 + 0.0002 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() { //helps collisions functions work better after vertex have been changed
|
|
for (let i = 0; i < 6; i++) {
|
|
spawn.grenade(this.position.x, this.position.y, 75 * simulation.CDScale);
|
|
const who = mob[mob.length - 1]
|
|
const speed = 4 * simulation.accelScale;
|
|
const angle = 2 * Math.PI * i / 6
|
|
Matter.Body.setVelocity(who, {
|
|
x: speed * Math.cos(angle),
|
|
y: speed * Math.sin(angle)
|
|
});
|
|
}
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
}
|
|
me.grenadeLimiter = 0
|
|
me.onDamage = function() {
|
|
if (this.grenadeLimiter < 240) {
|
|
this.grenadeLimiter += 60
|
|
spawn.grenade(this.position.x, this.position.y, 80 + Math.floor(60 * Math.random()));
|
|
const who = mob[mob.length - 1]
|
|
const velocity = Vector.mult(Vector.normalise(Vector.sub(player.position, who.position)), 3 * Math.sqrt(simulation.accelScale) + 4 * Math.random())
|
|
Matter.Body.setVelocity(who, {
|
|
x: this.velocity.x + velocity.x,
|
|
y: this.velocity.y + velocity.y
|
|
});
|
|
}
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
if (this.grenadeLimiter > 1) this.grenadeLimiter--
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
};
|
|
},
|
|
grenadier(x, y, radius = 35 + Math.ceil(Math.random() * 20)) {
|
|
mobs.spawn(x, y, 3, radius, "rgb(0,235,255)"); //rgb(255,100,200)
|
|
let me = mob[mob.length - 1];
|
|
me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
|
|
me.isVerticesChange = true
|
|
// Matter.Body.rotate(me, Math.PI)
|
|
// me.stroke = "transparent"; //used for drawSneaker
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.memory = 60 //140;
|
|
me.fireFreq = 0.0055 + Math.random() * 0.0015;
|
|
me.noseLength = 0;
|
|
me.fireAngle = 0;
|
|
me.accelMag = 0.0006 * simulation.accelScale;
|
|
me.frictionAir = 0.05;
|
|
me.torque = 0.0001 * me.inertia * (Math.random() > 0.5 ? -1 : 1)
|
|
me.fireDir = {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
me.onDeath = function() { //helps collisions functions work better after vertex have been changed
|
|
spawn.grenade(this.position.x, this.position.y, 75 * simulation.CDScale);
|
|
// mob[mob.length - 1].collisionFilter.category = 0
|
|
mob[mob.length - 1].collisionFilter.mask = cat.player | cat.map;
|
|
}
|
|
// spawn.shield(me, x, y);
|
|
me.do = function() {
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
|
|
if (!m.isBodiesAsleep) {
|
|
const setNoseShape = () => {
|
|
const mag = this.radius + this.radius * this.noseLength;
|
|
this.vertices[1].x = this.position.x + Math.cos(this.angle) * mag;
|
|
this.vertices[1].y = this.position.y + Math.sin(this.angle) * mag;
|
|
};
|
|
//throw a mob/bullet at player
|
|
if (this.seePlayer.recall) {
|
|
//set direction to turn to fire
|
|
if (!(simulation.cycle % this.seePlayerFreq)) {
|
|
this.fireDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
|
|
// this.fireDir.y -= Math.abs(this.seePlayer.position.x - this.position.x) / 1600; //gives the bullet an arc
|
|
}
|
|
//rotate towards fireAngle
|
|
const angle = this.angle + Math.PI / 2;
|
|
// c = Math.cos(angle) * this.fireDir.x + Math.sin(angle) * this.fireDir.y;
|
|
//rotate towards fireAngle
|
|
const dot = Vector.dot({
|
|
x: Math.cos(angle),
|
|
y: Math.sin(angle)
|
|
}, this.fireDir)
|
|
const threshold = 0.03;
|
|
if (dot > threshold) {
|
|
this.torque += 0.000004 * this.inertia;
|
|
} else if (dot < -threshold) {
|
|
this.torque -= 0.000004 * this.inertia;
|
|
} else if (this.noseLength > 1.5 && dot > -0.2 && dot < 0.2) {
|
|
//fire
|
|
spawn.grenade(this.vertices[1].x, this.vertices[1].y);
|
|
const v = 5 * simulation.accelScale;
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + this.fireDir.x * v + Math.random(),
|
|
y: this.velocity.y + this.fireDir.y * v + Math.random()
|
|
});
|
|
this.noseLength = 0;
|
|
// recoil
|
|
this.force.x -= 0.005 * this.fireDir.x * this.mass;
|
|
this.force.y -= 0.005 * this.fireDir.y * this.mass;
|
|
}
|
|
if (this.noseLength < 1.5) this.noseLength += this.fireFreq;
|
|
setNoseShape();
|
|
} else if (this.noseLength > 0.1) {
|
|
this.noseLength -= this.fireFreq / 2;
|
|
setNoseShape();
|
|
}
|
|
}
|
|
};
|
|
},
|
|
grenade(x, y, lifeSpan = 90 + Math.ceil(60 / simulation.accelScale), pulseRadius = Math.min(550, 250 + simulation.difficulty * 3), size = 3) {
|
|
mobs.spawn(x, y, 4, size, "rgb(215,0,190)"); //rgb(215,80,190)
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent";
|
|
me.onHit = function() {
|
|
this.explode(this.mass * 20);
|
|
};
|
|
Matter.Body.setDensity(me, 0.00004); //normal is 0.001
|
|
|
|
me.lifeSpan = lifeSpan;
|
|
me.timeLeft = me.lifeSpan;
|
|
// me.g = 0.0002; //required if using this.gravity
|
|
me.frictionAir = 0;
|
|
me.restitution = 0.8;
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.isBadTarget = true;
|
|
me.isMobBullet = true;
|
|
me.onDeath = function() {
|
|
//damage player if in range
|
|
if (Vector.magnitude(Vector.sub(player.position, this.position)) < pulseRadius && m.immuneCycle < m.cycle) {
|
|
m.immuneCycle = m.cycle + tech.collisionImmuneCycles; //player is immune to damage
|
|
m.damage(0.02 * simulation.dmgScale);
|
|
}
|
|
simulation.drawList.push({ //add dmg to draw queue
|
|
x: this.position.x,
|
|
y: this.position.y,
|
|
radius: pulseRadius,
|
|
color: "rgba(255,0,220,0.3)",
|
|
time: simulation.drawTime
|
|
});
|
|
};
|
|
me.showHealthBar = false;
|
|
me.collisionFilter.category = cat.mobBullet;
|
|
me.collisionFilter.mask = cat.map | cat.body | cat.player
|
|
// me.collisionFilter.mask = 0
|
|
me.do = function() {
|
|
this.timeLimit();
|
|
ctx.beginPath(); //draw explosion outline
|
|
ctx.arc(this.position.x, this.position.y, pulseRadius * (1.01 - this.timeLeft / this.lifeSpan), 0, 2 * Math.PI); //* this.fireCycle / this.fireDelay
|
|
ctx.fillStyle = "rgba(255,0,220,0.05)";
|
|
ctx.fill();
|
|
};
|
|
},
|
|
shieldingBoss(x, y, radius = 200) {
|
|
mobs.spawn(x, y, 9, radius, "rgb(150, 150, 255)");
|
|
let me = mob[mob.length - 1];
|
|
setTimeout(() => { //fix mob in place, but allow rotation
|
|
me.constraint = Constraint.create({
|
|
pointA: {
|
|
x: me.position.x,
|
|
y: me.position.y
|
|
},
|
|
bodyB: me,
|
|
stiffness: 0.0001,
|
|
damping: 1
|
|
});
|
|
Composite.add(engine.world, me.constraint);
|
|
}, 2000); //add in a delay in case the level gets flipped left right
|
|
|
|
Matter.Body.rotate(me, Math.random() * 2 * Math.PI)
|
|
// me.stroke = "rgb(220,220,255)"
|
|
me.isBoss = true;
|
|
me.cycle = 0
|
|
me.maxCycles = 110;
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.frictionAir = 0.5;
|
|
// me.homePosition = { x: x, y: y };
|
|
spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 50 + 200 * Math.random())
|
|
|
|
Matter.Body.setDensity(me, 0.0045); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices)) //helps collisions functions work better after vertex have been changed
|
|
};
|
|
me.onDamage = function() {
|
|
this.cycle = 0
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.checkStatus();
|
|
ctx.beginPath(); //draw cycle timer
|
|
ctx.moveTo(this.vertices[this.vertices.length - 1].x, this.vertices[this.vertices.length - 1].y)
|
|
const phase = (this.vertices.length + 1) * this.cycle / this.maxCycles
|
|
if (phase > 1) ctx.lineTo(this.vertices[0].x, this.vertices[0].y)
|
|
for (let i = 1; i < phase - 1; i++) {
|
|
ctx.lineTo(this.vertices[i].x, this.vertices[i].y)
|
|
}
|
|
ctx.lineWidth = 5
|
|
ctx.strokeStyle = "rgb(255,255,255)"
|
|
ctx.stroke();
|
|
|
|
if (!m.isBodiesAsleep) {
|
|
this.cycle++
|
|
if (this.cycle > this.maxCycles) {
|
|
this.cycle = 0
|
|
ctx.beginPath();
|
|
for (let i = 0; i < mob.length; i++) {
|
|
if (!mob[i].isShielded && !mob[i].shield && mob[i].isDropPowerUp && mob[i].alive && !mob[i].isBoss) {
|
|
ctx.moveTo(this.position.x, this.position.y)
|
|
ctx.lineTo(mob[i].position.x, mob[i].position.y)
|
|
spawn.shield(mob[i], mob[i].position.x, mob[i].position.y, 1, true);
|
|
}
|
|
}
|
|
if (!this.isShielded && this.alive) spawn.shield(this, this.position.x, this.position.y, 1, true);
|
|
ctx.lineWidth = 20
|
|
ctx.strokeStyle = "rgb(200,200,255)"
|
|
ctx.stroke();
|
|
}
|
|
}
|
|
};
|
|
},
|
|
streamBoss(x, y, radius = 110) {
|
|
mobs.spawn(x, y, 5, radius, "rgb(245,180,255)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
// me.accelMag = 0.00023 * simulation.accelScale;
|
|
me.accelMag = 0.00008 * simulation.accelScale;
|
|
// me.fireFreq = Math.floor(30 * simulation.CDScale)
|
|
me.canFire = false;
|
|
me.closestVertex1 = 0;
|
|
me.closestVertex2 = 1;
|
|
me.cycle = 0
|
|
me.frictionStatic = 0;
|
|
me.friction = 0;
|
|
me.frictionAir = 0.022;
|
|
me.memory = 240;
|
|
me.repulsionRange = 1200000; //squared
|
|
spawn.shield(me, x, y, 1);
|
|
spawn.spawnOrbitals(me, radius + 50 + 200 * Math.random())
|
|
|
|
Matter.Body.setDensity(me, 0.01); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
// this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices)) //helps collisions functions work better after vertex have been changed
|
|
};
|
|
me.onDamage = function() {};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.repulsion();
|
|
|
|
this.cycle++
|
|
if (this.seePlayer.recall && ((this.cycle % 15) === 0) && !m.isBodiesAsleep) {
|
|
if (this.canFire) {
|
|
if (this.cycle > 120) {
|
|
this.cycle = 0
|
|
this.canFire = false
|
|
// Matter.Body.setAngularVelocity(this, 0.1)
|
|
// const forceMag = 0.01 * this.mass;
|
|
// const angle = Math.atan2(this.seePlayer.position.y - this.position.y, this.seePlayer.position.x - this.position.x);
|
|
// this.force.x -= 2 * forceMag * Math.cos(angle);
|
|
// this.force.y -= 2 * forceMag * Math.sin(angle); // - 0.0007 * this.mass; //antigravity
|
|
}
|
|
spawn.seeker(this.vertices[this.closestVertex1].x, this.vertices[this.closestVertex1].y, 6)
|
|
Matter.Body.setDensity(mob[mob.length - 1], 0.000001); //normal is 0.001
|
|
const velocity = Vector.mult(Vector.normalise(Vector.sub(this.position, this.vertices[this.closestVertex1])), -10)
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + velocity.x,
|
|
y: this.velocity.y + velocity.y
|
|
});
|
|
spawn.seeker(this.vertices[this.closestVertex2].x, this.vertices[this.closestVertex2].y, 6)
|
|
Matter.Body.setDensity(mob[mob.length - 1], 0.000001); //normal is 0.001
|
|
const velocity2 = Vector.mult(Vector.normalise(Vector.sub(this.position, this.vertices[this.closestVertex2])), -10)
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + velocity2.x,
|
|
y: this.velocity.y + velocity2.y
|
|
});
|
|
} else if (this.cycle > 210) {
|
|
this.cycle = 0
|
|
this.canFire = true
|
|
|
|
//find closest 2 vertexes
|
|
let distance2 = Infinity
|
|
for (let i = 0; i < this.vertices.length; i++) {
|
|
const d = Vector.magnitudeSquared(Vector.sub(this.vertices[i], player.position))
|
|
if (d < distance2) {
|
|
distance2 = d
|
|
this.closestVertex2 = this.closestVertex1
|
|
this.closestVertex1 = i
|
|
}
|
|
}
|
|
if (this.closestVertex2 === this.closestVertex1) {
|
|
this.closestVertex2++
|
|
if (this.closestVertex2 === this.vertices.length) this.closestVertex2 = 0
|
|
}
|
|
}
|
|
}
|
|
};
|
|
},
|
|
seeker(x, y, radius = 8, sides = 6) {
|
|
//bullets
|
|
mobs.spawn(x, y, sides, radius, "rgb(255,0,255)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent";
|
|
me.onHit = function() {
|
|
this.explode(this.mass * 20);
|
|
};
|
|
Matter.Body.setDensity(me, 0.000015); //normal is 0.001
|
|
me.timeLeft = 420 //* (0.8 + 0.4 * Math.random());
|
|
me.accelMag = 0.00017 * simulation.accelScale; //* (0.8 + 0.4 * Math.random())
|
|
me.frictionAir = 0.01 //* (0.8 + 0.4 * Math.random());
|
|
me.restitution = 0.5;
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.isBadTarget = true;
|
|
me.isMobBullet = true;
|
|
me.showHealthBar = false;
|
|
me.collisionFilter.category = cat.mobBullet;
|
|
me.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet;
|
|
me.do = function() {
|
|
// this.seePlayer.yes = false;
|
|
this.alwaysSeePlayer()
|
|
this.attraction();
|
|
this.timeLimit();
|
|
};
|
|
},
|
|
spawner(x, y, radius = 55 + Math.ceil(Math.random() * 50)) {
|
|
mobs.spawn(x, y, 4, radius, "rgb(255,150,0)");
|
|
let me = mob[mob.length - 1];
|
|
me.g = 0.0004; //required if using this.gravity
|
|
me.leaveBody = false;
|
|
// me.isDropPowerUp = false;
|
|
me.onDeath = function() { //run this function on death
|
|
for (let i = 0; i < Math.ceil(this.mass * 0.15 + Math.random() * 2.5); ++i) {
|
|
spawn.spawns(this.position.x + (Math.random() - 0.5) * radius * 2.5, this.position.y + (Math.random() - 0.5) * radius * 2.5);
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + (Math.random() - 0.5) * 15,
|
|
y: this.velocity.x + (Math.random() - 0.5) * 15
|
|
});
|
|
}
|
|
};
|
|
spawn.shield(me, x, y);
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
};
|
|
},
|
|
spawns(x, y, radius = 15) {
|
|
mobs.spawn(x, y, 4, radius, "rgb(255,0,0)");
|
|
let me = mob[mob.length - 1];
|
|
me.onHit = function() { //run this function on hitting player
|
|
this.explode();
|
|
};
|
|
// me.stroke = "transparent"
|
|
me.collisionFilter.mask = cat.player | cat.bullet | cat.body | cat.map | cat.mob
|
|
me.showHealthBar = false;
|
|
Matter.Body.setDensity(me, 0.0001); //normal is 0.001
|
|
me.g = 0.00002; //required if using this.gravity
|
|
me.accelMag = 0.00012 * simulation.accelScale;
|
|
// me.memory = 30;
|
|
me.isDropPowerUp = false
|
|
me.leaveBody = false;
|
|
me.seePlayerFreq = Math.floor((80 + 50 * Math.random()));
|
|
me.frictionAir = 0.004;
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
|
|
// this.alwaysSeePlayer();
|
|
// this.checkStatus();
|
|
// this.attraction();
|
|
};
|
|
},
|
|
// exploder(x, y, radius = 40 + Math.ceil(Math.random() * 50)) {
|
|
// mobs.spawn(x, y, 4, radius, "rgb(255,0,0)");
|
|
// let me = mob[mob.length - 1];
|
|
// me.onHit = function() { //run this function on hitting player
|
|
// this.explode();
|
|
// };
|
|
// me.g = 0.0003; //required if using this.gravity
|
|
// me.seePlayerFreq = 50 + Math.floor(Math.random() * 20)
|
|
// me.do = function() {
|
|
// this.gravity();
|
|
// if (!(simulation.cycle % this.seePlayerFreq)) {
|
|
// if (
|
|
// this.distanceToPlayer2() < this.seeAtDistance2 &&
|
|
// Matter.Query.ray(map, this.position, this.playerPosRandomY()).length === 0 &&
|
|
// Matter.Query.ray(body, this.position, this.playerPosRandomY()).length === 0 &&
|
|
// !m.isCloak
|
|
// ) {
|
|
// this.foundPlayer();
|
|
// } else if (this.seePlayer.recall) {
|
|
// for (let i = 0; i < 20; i++) {
|
|
// let history = m.history[(m.cycle - 30 * i) % 600]
|
|
// if (Matter.Query.ray(map, this.position, history.position).length === 0) {
|
|
// this.seePlayer.recall = this.memory + Math.round(this.memory * Math.random()); //seconds before mob falls a sleep
|
|
// this.seePlayer.position.x = history.position.x;
|
|
// this.seePlayer.position.y = history.position.y;
|
|
|
|
// ctx.beginPath();
|
|
// ctx.moveTo(this.position.x, this.position.y);
|
|
// ctx.lineTo(history.position.x, history.position.y);
|
|
// ctx.lineWidth = 5;
|
|
// ctx.strokeStyle = "#000";
|
|
// ctx.stroke();
|
|
|
|
// break
|
|
// }
|
|
// }
|
|
// this.lostPlayer();
|
|
// }
|
|
// }
|
|
// this.checkStatus();
|
|
// this.attraction();
|
|
// };
|
|
// },
|
|
exploder(x, y, radius = 40 + Math.ceil(Math.random() * 50)) {
|
|
mobs.spawn(x, y, 4, radius, "rgb(255,0,0)");
|
|
let me = mob[mob.length - 1];
|
|
me.onHit = function() {
|
|
//run this function on hitting player
|
|
this.explode();
|
|
};
|
|
me.g = 0.0004; //required if using this.gravity
|
|
me.do = function() {
|
|
this.gravity();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
};
|
|
},
|
|
snakeSpitBoss(x, y, radius = 50) {
|
|
const nodes = Math.min(8 + Math.ceil(0.5 * simulation.difficulty), 40)
|
|
let angle = Math.PI
|
|
let mag = 300
|
|
|
|
const color1 = "rgb(235,180,255)"
|
|
mobs.spawn(x + mag * Math.cos(angle), y + mag * Math.sin(angle), 8, radius, color1); //"rgb(55,170,170)"
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
me.accelMag = 0.0001 + 0.0002 * Math.sqrt(simulation.accelScale)
|
|
me.memory = 250;
|
|
me.laserRange = 500;
|
|
Matter.Body.setDensity(me, 0.0022 + 0.00022 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
for (let i = 0; i < mob.length; i++) { //wake up tail mobs
|
|
if (mob[i].isSnakeTail && mob[i].alive) {
|
|
mob[i].isSnakeTail = false;
|
|
mob[i].do = mob[i].doActive
|
|
mob[i].removeConsBB();
|
|
}
|
|
}
|
|
};
|
|
me.canFire = false;
|
|
me.closestVertex1 = 0;
|
|
// me.closestVertex2 = 1;
|
|
me.cycle = 0
|
|
me.damageReduction = 0.2
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerByHistory()
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.cycle++
|
|
if (this.seePlayer.recall && ((this.cycle % 10) === 0) && !m.isBodiesAsleep) {
|
|
if (this.canFire) {
|
|
if (this.cycle > 120) {
|
|
this.cycle = 0
|
|
this.canFire = false
|
|
// Matter.Body.setAngularVelocity(this, 0.1)
|
|
// const forceMag = 0.01 * this.mass;
|
|
// const angle = Math.atan2(this.seePlayer.position.y - this.position.y, this.seePlayer.position.x - this.position.x);
|
|
// this.force.x -= 2 * forceMag * Math.cos(angle);
|
|
// this.force.y -= 2 * forceMag * Math.sin(angle); // - 0.0007 * this.mass; //antigravity
|
|
}
|
|
spawn.seeker(this.vertices[this.closestVertex1].x, this.vertices[this.closestVertex1].y, 6)
|
|
Matter.Body.setDensity(mob[mob.length - 1], 0.000001); //normal is 0.001
|
|
const velocity = Vector.mult(Vector.normalise(Vector.sub(this.position, this.vertices[this.closestVertex1])), -10)
|
|
Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
x: this.velocity.x + velocity.x,
|
|
y: this.velocity.y + velocity.y
|
|
});
|
|
// spawn.seeker(this.vertices[this.closestVertex2].x, this.vertices[this.closestVertex2].y, 6)
|
|
// Matter.Body.setDensity(mob[mob.length - 1], 0.000001); //normal is 0.001
|
|
// const velocity2 = Vector.mult(Vector.normalise(Vector.sub(this.position, this.vertices[this.closestVertex2])), -10)
|
|
// Matter.Body.setVelocity(mob[mob.length - 1], {
|
|
// x: this.velocity.x + velocity2.x,
|
|
// y: this.velocity.y + velocity2.y
|
|
// });
|
|
} else if (this.cycle > 210) {
|
|
this.cycle = 0
|
|
this.canFire = true
|
|
|
|
//find closest 2 vertexes
|
|
let distance2 = Infinity
|
|
for (let i = 0; i < this.vertices.length; i++) {
|
|
const d = Vector.magnitudeSquared(Vector.sub(this.vertices[i], player.position))
|
|
if (d < distance2) {
|
|
distance2 = d
|
|
// this.closestVertex2 = this.closestVertex1
|
|
this.closestVertex1 = i
|
|
}
|
|
}
|
|
// if (this.closestVertex2 === this.closestVertex1) {
|
|
// this.closestVertex2++
|
|
// if (this.closestVertex2 === this.vertices.length) this.closestVertex2 = 0
|
|
// }
|
|
}
|
|
}
|
|
};
|
|
//extra space to give head room
|
|
angle -= 0.1
|
|
mag -= 10
|
|
for (let i = 0; i < nodes; ++i) {
|
|
angle -= 0.15 + i * 0.008
|
|
mag -= 5
|
|
spawn.snakeBody(x + mag * Math.cos(angle), y + mag * Math.sin(angle), 20);
|
|
}
|
|
this.constrain2AdjacentMobs(nodes, Math.random() * 0.06 + 0.01);
|
|
|
|
for (let i = mob.length - 1, len = i - nodes; i > len; i--) { //set alternating colors
|
|
if (i % 2) {
|
|
mob[i].fill = "#778"
|
|
} else {
|
|
mob[i].fill = color1
|
|
}
|
|
}
|
|
//constraint with first 3 mobs in line
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - nodes],
|
|
bodyB: mob[mob.length - 1 - nodes],
|
|
stiffness: 0.05
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - nodes + 1],
|
|
bodyB: mob[mob.length - 1 - nodes],
|
|
stiffness: 0.05
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - nodes + 2],
|
|
bodyB: mob[mob.length - 1 - nodes],
|
|
stiffness: 0.05
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
// spawn.shield(me, x, y, 1);
|
|
},
|
|
snakeBoss(x, y, radius = 50) { //snake boss with a laser head
|
|
const nodes = Math.min(8 + Math.ceil(0.5 * simulation.difficulty), 40)
|
|
let angle = Math.PI
|
|
let mag = 300
|
|
|
|
const color1 = "#f27"
|
|
mobs.spawn(x + mag * Math.cos(angle), y + mag * Math.sin(angle), 8, radius, color1); //"rgb(55,170,170)"
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
me.accelMag = 0.00077 * simulation.accelScale;
|
|
me.memory = 250;
|
|
me.laserRange = 500;
|
|
Matter.Body.setDensity(me, 0.00165 + 0.00011 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
for (let i = 0; i < mob.length; i++) { //wake up tail mobs
|
|
if (mob[i].isSnakeTail && mob[i].alive) {
|
|
mob[i].isSnakeTail = false;
|
|
mob[i].do = mob[i].doActive
|
|
mob[i].removeConsBB();
|
|
}
|
|
}
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerByHistory()
|
|
this.checkStatus();
|
|
this.attraction();
|
|
this.harmZone();
|
|
};
|
|
//extra space to give head room
|
|
angle -= 0.1
|
|
mag -= 10
|
|
for (let i = 0; i < nodes; ++i) {
|
|
angle -= 0.15 + i * 0.008
|
|
mag -= 5
|
|
spawn.snakeBody(x + mag * Math.cos(angle), y + mag * Math.sin(angle), 20);
|
|
}
|
|
this.constrain2AdjacentMobs(nodes, Math.random() * 0.06 + 0.01);
|
|
|
|
for (let i = mob.length - 1, len = i - nodes; i > len; i--) { //set alternating colors
|
|
if (i % 2) {
|
|
mob[i].fill = "#333"
|
|
} else {
|
|
mob[i].fill = color1
|
|
}
|
|
}
|
|
//constraint with first 3 mobs in line
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - nodes],
|
|
bodyB: mob[mob.length - 1 - nodes],
|
|
stiffness: 0.05
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - nodes + 1],
|
|
bodyB: mob[mob.length - 1 - nodes],
|
|
stiffness: 0.05
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - nodes + 2],
|
|
bodyB: mob[mob.length - 1 - nodes],
|
|
stiffness: 0.05
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
// spawn.shield(me, x, y, 1);
|
|
},
|
|
snakeBody(x, y, radius = 10) {
|
|
mobs.spawn(x, y, 8, radius, "rgba(0,180,180,0.4)");
|
|
let me = mob[mob.length - 1];
|
|
me.collisionFilter.mask = cat.bullet | cat.player | cat.mob //| cat.body
|
|
me.accelMag = 0.0004 * simulation.accelScale;
|
|
me.leaveBody = false;
|
|
me.showHealthBar = false;
|
|
// Matter.Body.setDensity(me, 0.00004); //normal is 0.001
|
|
me.frictionAir = 0.02;
|
|
me.isSnakeTail = true;
|
|
me.stroke = "transparent"
|
|
me.onDeath = function() {
|
|
if (this.isSnakeTail) { //wake up tail mobs
|
|
for (let i = 0; i < mob.length; i++) {
|
|
if (mob[i].isSnakeTail && mob[i].alive) {
|
|
mob[i].isSnakeTail = false;
|
|
mob[i].do = mob[i].doActive
|
|
mob[i].removeConsBB();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
me.do = function() {
|
|
this.checkStatus();
|
|
};
|
|
me.doActive = function() {
|
|
this.checkStatus();
|
|
this.alwaysSeePlayer();
|
|
this.attraction();
|
|
};
|
|
},
|
|
tetherBoss(x, y, constraint, radius = 90) {
|
|
// constrained mob boss for the towers level
|
|
// often has a ring of mobs around it
|
|
mobs.spawn(x, y, 8, radius, "rgb(0,60,80)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
me.g = 0.0001; //required if using this.gravity
|
|
me.accelMag = 0.002 * simulation.accelScale;
|
|
me.memory = 20;
|
|
Matter.Body.setDensity(me, 0.0005 + 0.0002 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
|
|
cons[cons.length] = Constraint.create({
|
|
pointA: {
|
|
x: constraint.x,
|
|
y: constraint.y
|
|
},
|
|
bodyB: me,
|
|
stiffness: 0.00012
|
|
});
|
|
Composite.add(engine.world, cons[cons.length - 1]);
|
|
|
|
spawn.shield(me, x, y, 1);
|
|
setTimeout(() => { spawn.spawnOrbitals(me, radius + 50 + 200 * Math.random()) }, 100); //have to wait a sec so the tether constraint doesn't attach to an orbital
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
this.removeCons(); //remove constraint
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.gravity();
|
|
this.seePlayerCheck();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
};
|
|
},
|
|
shield(target, x, y, chance = Math.min(0.02 + simulation.difficulty * 0.005, 0.2), isExtraShield = false) {
|
|
if (this.allowShields && Math.random() < chance) {
|
|
mobs.spawn(x, y, 9, target.radius + 30, "rgba(220,220,255,0.9)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "rgb(220,220,255)";
|
|
Matter.Body.setDensity(me, 0.00001) //very low density to not mess with the original mob's motion
|
|
me.shield = true;
|
|
me.damageReduction = 0.075
|
|
me.isUnblockable = true
|
|
me.isExtraShield = isExtraShield //this prevents spamming with tech.isShieldAmmo
|
|
me.collisionFilter.category = cat.mobShield
|
|
me.collisionFilter.mask = cat.bullet;
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: me,
|
|
bodyB: target, //attach shield to target
|
|
stiffness: 0.4,
|
|
damping: 0.1
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
|
|
me.onDamage = function() {
|
|
//make sure the mob that owns the shield can tell when damage is done
|
|
this.alertNearByMobs();
|
|
this.fill = `rgba(220,220,255,${0.3 + 0.6 *this.health})`
|
|
};
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.showHealthBar = false;
|
|
|
|
me.shieldTargetID = target.id
|
|
target.isShielded = true;
|
|
me.onDeath = function() {
|
|
//clear isShielded status from target
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].id === this.shieldTargetID) mob[i].isShielded = false;
|
|
}
|
|
};
|
|
me.do = function() {
|
|
this.checkStatus();
|
|
};
|
|
|
|
mob.unshift(me); //move shield to the front of the array, so that mob is behind shield graphically
|
|
|
|
//swap order of shield and mob, so that mob is behind shield graphically
|
|
// mob[mob.length - 1] = mob[mob.length - 2];
|
|
// mob[mob.length - 2] = me;
|
|
}
|
|
},
|
|
groupShield(targets, x, y, radius, stiffness = 0.4) {
|
|
const nodes = targets.length
|
|
mobs.spawn(x, y, 9, radius, "rgba(220,220,255,0.9)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "rgb(220,220,255)";
|
|
Matter.Body.setDensity(me, 0.00001) //very low density to not mess with the original mob's motion
|
|
me.frictionAir = 0;
|
|
me.shield = true;
|
|
me.damageReduction = 0.075
|
|
me.collisionFilter.category = cat.mobShield
|
|
me.collisionFilter.mask = cat.bullet;
|
|
for (let i = 0; i < nodes; ++i) {
|
|
mob[mob.length - i - 2].isShielded = true;
|
|
//constrain to all mob nodes in group
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: me,
|
|
bodyB: mob[mob.length - i - 2],
|
|
stiffness: stiffness,
|
|
damping: 0.1
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
}
|
|
me.onDamage = function() {
|
|
this.alertNearByMobs(); //makes sure the mob that owns the shield can tell when damage is done
|
|
this.fill = `rgba(220,220,255,${0.3 + 0.6 *this.health})`
|
|
};
|
|
me.onDeath = function() {
|
|
//clear isShielded status from target
|
|
for (let j = 0; j < targets.length; j++) {
|
|
for (let i = 0, len = mob.length; i < len; i++) {
|
|
if (mob[i].id === targets[j]) mob[i].isShielded = false;
|
|
}
|
|
}
|
|
};
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.showHealthBar = false;
|
|
mob[mob.length - 1] = mob[mob.length - 1 - nodes];
|
|
mob[mob.length - 1 - nodes] = me;
|
|
me.do = function() {
|
|
this.checkStatus();
|
|
};
|
|
},
|
|
spawnOrbitals(who, radius, chance = Math.min(0.25 + simulation.difficulty * 0.005)) {
|
|
if (Math.random() < chance) {
|
|
// simulation.difficulty = 50
|
|
const len = Math.floor(Math.min(15, 3 + Math.sqrt(simulation.difficulty))) // simulation.difficulty = 40 on hard mode level 10
|
|
const speed = (0.007 + 0.003 * Math.random() + 0.004 * Math.sqrt(simulation.difficulty)) * ((Math.random() < 0.5) ? 1 : -1)
|
|
for (let i = 0; i < len; i++) spawn.orbital(who, radius, i / len * 2 * Math.PI, speed)
|
|
}
|
|
},
|
|
orbital(who, radius, phase, speed) {
|
|
// for (let i = 0, len = 7; i < len; i++) spawn.orbital(me, radius + 250, 2 * Math.PI / len * i)
|
|
mobs.spawn(who.position.x, who.position.y, 8, 12, "rgb(255,0,150)");
|
|
let me = mob[mob.length - 1];
|
|
me.stroke = "transparent";
|
|
Matter.Body.setDensity(me, 0.1); //normal is 0.001
|
|
me.leaveBody = false;
|
|
me.isDropPowerUp = false;
|
|
me.isBadTarget = true;
|
|
me.isUnblockable = true;
|
|
me.showHealthBar = false;
|
|
me.isOrbital = true;
|
|
// me.isShielded = true
|
|
me.collisionFilter.category = cat.mobBullet;
|
|
me.collisionFilter.mask = cat.bullet; //cat.player | cat.map | cat.body
|
|
me.do = function() {
|
|
//if host is gone
|
|
if (!who || !who.alive) {
|
|
this.death();
|
|
return
|
|
}
|
|
//set orbit
|
|
const time = simulation.cycle * speed + phase
|
|
const orbit = {
|
|
x: Math.cos(time),
|
|
y: Math.sin(time)
|
|
}
|
|
Matter.Body.setPosition(this, Vector.add(who.position, Vector.mult(orbit, radius))) //bullets move with player
|
|
//damage player
|
|
if (Matter.Query.collides(this, [player]).length > 0 && !(m.isCloak && tech.isIntangible) && m.immuneCycle < m.cycle) {
|
|
m.immuneCycle = m.cycle + tech.collisionImmuneCycles; //player is immune to damage for 30 cycles
|
|
const dmg = 0.035 * simulation.dmgScale
|
|
m.damage(dmg);
|
|
simulation.drawList.push({ //add dmg to draw queue
|
|
x: this.position.x,
|
|
y: this.position.y,
|
|
radius: dmg * 500,
|
|
color: simulation.mobDmgColor,
|
|
time: simulation.drawTime
|
|
});
|
|
this.death();
|
|
}
|
|
};
|
|
},
|
|
orbitalBoss(x, y, radius = 88) {
|
|
const nodeBalance = Math.random()
|
|
const nodes = Math.min(15, Math.floor(2 + 4 * nodeBalance + 0.75 * Math.sqrt(simulation.difficulty)))
|
|
mobs.spawn(x, y, nodes, radius, "rgb(255,0,150)");
|
|
let me = mob[mob.length - 1];
|
|
me.isBoss = true;
|
|
|
|
Matter.Body.setDensity(me, 0.0017 + 0.0002 * Math.sqrt(simulation.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
|
|
|
|
me.stroke = "transparent"; //used for drawGhost
|
|
me.seeAtDistance2 = 2000000;
|
|
me.memory = Infinity;
|
|
me.frictionAir = 0.04;
|
|
me.accelMag = 0.0003 * simulation.accelScale
|
|
me.collisionFilter.mask = cat.player | cat.bullet //| cat.body
|
|
spawn.shield(me, x, y, 1);
|
|
|
|
const rangeInnerVsOuter = Math.random()
|
|
let speed = (0.009 + 0.0011 * Math.sqrt(simulation.difficulty)) * ((Math.random() < 0.5) ? 1 : -1)
|
|
let range = radius + 400 + 200 * rangeInnerVsOuter + nodes * 7
|
|
for (let i = 0; i < nodes; i++) spawn.orbital(me, range, i / nodes * 2 * Math.PI, speed)
|
|
const orbitalIndexes = [] //find indexes for all the current nodes
|
|
for (let i = 0; i < nodes; i++) orbitalIndexes.push(mob.length - 1 - i)
|
|
// add orbitals for each orbital
|
|
range = Math.max(60, 100 + 100 * Math.random() - nodes * 3 - rangeInnerVsOuter * 80)
|
|
speed = speed * (1.25 + 2 * Math.random())
|
|
const subNodes = Math.max(2, Math.floor(6 - 5 * nodeBalance + 0.5 * Math.sqrt(simulation.difficulty)))
|
|
for (let j = 0; j < nodes; j++) {
|
|
for (let i = 0, len = subNodes; i < len; i++) spawn.orbital(mob[orbitalIndexes[j]], range, i / len * 2 * Math.PI, speed)
|
|
}
|
|
me.onDeath = function() {
|
|
powerUps.spawnBossPowerUp(this.position.x, this.position.y)
|
|
};
|
|
me.damageReduction = 0.25
|
|
me.do = function() {
|
|
// this.armor();
|
|
this.seePlayerCheckByDistance();
|
|
this.checkStatus();
|
|
this.attraction();
|
|
};
|
|
},
|
|
//complex constrained mob templates**********************************************************************
|
|
//*******************************************************************************************************
|
|
allowShields: true,
|
|
nodeGroup(
|
|
x,
|
|
y,
|
|
spawn = "striker",
|
|
nodes = Math.min(2 + Math.ceil(Math.random() * (simulation.difficulty + 2)), 8),
|
|
//Math.ceil(Math.random() * 3) + Math.min(4,Math.ceil(simulation.difficulty/2)),
|
|
radius = Math.ceil(Math.random() * 10) + 17, // radius of each node mob
|
|
sideLength = Math.ceil(Math.random() * 100) + 70, // distance between each node mob
|
|
stiffness = Math.random() * 0.03 + 0.005
|
|
) {
|
|
this.allowShields = false; //don't want shields on individual group mobs
|
|
const angle = 2 * Math.PI / nodes
|
|
let targets = []
|
|
for (let i = 0; i < nodes; ++i) {
|
|
let whoSpawn = spawn;
|
|
if (spawn === "random") {
|
|
whoSpawn = this.fullPickList[Math.floor(Math.random() * this.fullPickList.length)];
|
|
} else if (spawn === "randomList") {
|
|
whoSpawn = this.pickList[Math.floor(Math.random() * this.pickList.length)];
|
|
}
|
|
this[whoSpawn](x + sideLength * Math.sin(i * angle), y + sideLength * Math.cos(i * angle), radius);
|
|
targets.push(mob[mob.length - 1].id) //track who is in the group, for shields
|
|
}
|
|
if (Math.random() < 0.3) {
|
|
this.constrain2AdjacentMobs(nodes, stiffness * 2, true);
|
|
} else {
|
|
this.constrainAllMobCombos(nodes, stiffness);
|
|
}
|
|
//spawn shield for entire group
|
|
if (nodes > 2 && Math.random() < 0.998) {
|
|
this.groupShield(targets, x, y, sideLength + 2.5 * radius + nodes * 6 - 25);
|
|
}
|
|
this.allowShields = true;
|
|
},
|
|
lineGroup(
|
|
x,
|
|
y,
|
|
spawn = "striker",
|
|
nodes = Math.min(3 + Math.ceil(Math.random() * simulation.difficulty + 2), 8),
|
|
//Math.ceil(Math.random() * 3) + Math.min(4,Math.ceil(simulation.difficulty/2)),
|
|
radius = Math.ceil(Math.random() * 10) + 17,
|
|
l = Math.ceil(Math.random() * 80) + 30,
|
|
stiffness = Math.random() * 0.06 + 0.01
|
|
) {
|
|
this.allowShields = false; //don't want shields on individual group mobs
|
|
for (let i = 0; i < nodes; ++i) {
|
|
let whoSpawn = spawn;
|
|
if (spawn === "random") {
|
|
whoSpawn = this.fullPickList[Math.floor(Math.random() * this.fullPickList.length)];
|
|
} else if (spawn === "randomList") {
|
|
whoSpawn = this.pickList[Math.floor(Math.random() * this.pickList.length)];
|
|
}
|
|
this[whoSpawn](x + i * radius + i * l, y, radius);
|
|
}
|
|
this.constrain2AdjacentMobs(nodes, stiffness);
|
|
this.allowShields = true;
|
|
},
|
|
//constraints ************************************************************************************************
|
|
//*************************************************************************************************************
|
|
constrainAllMobCombos(nodes, stiffness) {
|
|
//runs through every combination of last 'num' bodies and constrains them
|
|
for (let i = 1; i < nodes + 1; ++i) {
|
|
for (let j = i + 1; j < nodes + 1; ++j) {
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - i],
|
|
bodyB: mob[mob.length - j],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
}
|
|
}
|
|
},
|
|
constrain2AdjacentMobs(nodes, stiffness, loop = false) {
|
|
//runs through every combination of last 'num' bodies and constrains them
|
|
for (let i = 0; i < nodes - 1; ++i) {
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - i - 1],
|
|
bodyB: mob[mob.length - i - 2],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
}
|
|
if (nodes > 2) {
|
|
for (let i = 0; i < nodes - 2; ++i) {
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - i - 1],
|
|
bodyB: mob[mob.length - i - 3],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
}
|
|
}
|
|
//optional connect the tail to head
|
|
if (loop && nodes > 3) {
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - 1],
|
|
bodyB: mob[mob.length - nodes],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - 2],
|
|
bodyB: mob[mob.length - nodes],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: mob[mob.length - 1],
|
|
bodyB: mob[mob.length - nodes + 1],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
}
|
|
},
|
|
constraintPB(x, y, bodyIndex, stiffness) {
|
|
cons[cons.length] = Constraint.create({
|
|
pointA: {
|
|
x: x,
|
|
y: y
|
|
},
|
|
bodyB: body[bodyIndex],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, cons[cons.length - 1]);
|
|
},
|
|
constraintBB(bodyIndexA, bodyIndexB, stiffness) {
|
|
consBB[consBB.length] = Constraint.create({
|
|
bodyA: body[bodyIndexA],
|
|
bodyB: body[bodyIndexB],
|
|
stiffness: stiffness
|
|
});
|
|
Composite.add(engine.world, consBB[consBB.length - 1]);
|
|
},
|
|
// body and map spawns ******************************************************************************
|
|
//**********************************************************************************************
|
|
wireHead() {
|
|
//not a mob, just a graphic for level 1
|
|
const breakingPoint = 1300
|
|
mobs.spawn(breakingPoint, -100, 0, 7.5, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
me.collisionFilter.category = cat.body;
|
|
me.collisionFilter.mask = cat.map;
|
|
me.inertia = Infinity;
|
|
me.g = 0.0004; //required for gravity
|
|
me.restitution = 0;
|
|
me.stroke = "transparent"
|
|
me.freeOfWires = false;
|
|
me.frictionStatic = 1;
|
|
me.friction = 1;
|
|
me.frictionAir = 0.01;
|
|
me.isDropPowerUp = false;
|
|
me.showHealthBar = false;
|
|
me.isBadTarget = true;
|
|
me.isUnblockable = true;
|
|
|
|
me.do = function() {
|
|
let wireX = -50;
|
|
let wireY = -1000;
|
|
if (this.freeOfWires) {
|
|
this.gravity();
|
|
} else {
|
|
if (m.pos.x > breakingPoint) {
|
|
this.freeOfWires = true;
|
|
this.fill = "#000"
|
|
this.force.x += -0.003;
|
|
player.force.x += 0.06;
|
|
// player.force.y -= 0.15;
|
|
}
|
|
|
|
//player is extra heavy from wires
|
|
Matter.Body.setVelocity(player, {
|
|
x: player.velocity.x,
|
|
y: player.velocity.y + 0.3
|
|
})
|
|
|
|
//player friction from the wires
|
|
if (m.pos.x > 700 && player.velocity.x > -2) {
|
|
let wireFriction = 0.75 * Math.min(0.6, Math.max(0, 100 / (breakingPoint - m.pos.x)));
|
|
if (!m.onGround) wireFriction *= 3
|
|
Matter.Body.setVelocity(player, {
|
|
x: player.velocity.x - wireFriction,
|
|
y: player.velocity.y
|
|
})
|
|
}
|
|
//move to player
|
|
Matter.Body.setPosition(this, {
|
|
x: m.pos.x + (42 * Math.cos(m.angle + Math.PI)),
|
|
y: m.pos.y + (42 * Math.sin(m.angle + Math.PI))
|
|
})
|
|
}
|
|
//draw wire
|
|
ctx.beginPath();
|
|
ctx.moveTo(wireX, wireY);
|
|
ctx.quadraticCurveTo(wireX, 0, this.position.x, this.position.y);
|
|
if (!this.freeOfWires) ctx.lineTo(m.pos.x + (30 * Math.cos(m.angle + Math.PI)), m.pos.y + (30 * Math.sin(m.angle + Math.PI)));
|
|
ctx.lineCap = "butt";
|
|
ctx.lineWidth = 15;
|
|
ctx.strokeStyle = "#000";
|
|
ctx.stroke();
|
|
ctx.lineCap = "round";
|
|
};
|
|
},
|
|
wireKnee() {
|
|
//not a mob, just a graphic for level 1
|
|
const breakingPoint = 1425
|
|
mobs.spawn(breakingPoint, -100, 0, 2, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
//touch nothing
|
|
me.collisionFilter.category = cat.body;
|
|
me.collisionFilter.mask = cat.map;
|
|
me.g = 0.0003; //required for gravity
|
|
// me.restitution = 0;
|
|
me.stroke = "transparent"
|
|
// me.inertia = Infinity;
|
|
me.restitution = 0;
|
|
me.freeOfWires = false;
|
|
me.frictionStatic = 1;
|
|
me.friction = 1;
|
|
me.frictionAir = 0.01;
|
|
me.isDropPowerUp = false;
|
|
me.showHealthBar = false;
|
|
me.isBadTarget = true;
|
|
me.isUnblockable = true;
|
|
|
|
me.do = function() {
|
|
let wireX = -50 - 20;
|
|
let wireY = -1000;
|
|
|
|
if (this.freeOfWires) {
|
|
this.gravity();
|
|
} else {
|
|
if (m.pos.x > breakingPoint) {
|
|
this.freeOfWires = true;
|
|
this.force.x -= 0.0004;
|
|
this.fill = "#222";
|
|
}
|
|
//move mob to player
|
|
m.calcLeg(0, 0);
|
|
Matter.Body.setPosition(this, {
|
|
x: m.pos.x + m.flipLegs * m.knee.x - 5,
|
|
y: m.pos.y + m.knee.y
|
|
})
|
|
}
|
|
//draw wire
|
|
ctx.beginPath();
|
|
ctx.moveTo(wireX, wireY);
|
|
ctx.quadraticCurveTo(wireX, 0, this.position.x, this.position.y);
|
|
ctx.lineWidth = 5;
|
|
ctx.strokeStyle = "#222";
|
|
ctx.lineCap = "butt";
|
|
ctx.stroke();
|
|
ctx.lineCap = "round";
|
|
};
|
|
},
|
|
wireKneeLeft() {
|
|
//not a mob, just a graphic for level 1
|
|
const breakingPoint = 1400
|
|
mobs.spawn(breakingPoint, -100, 0, 2, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
//touch nothing
|
|
me.collisionFilter.category = cat.body;
|
|
me.collisionFilter.mask = cat.map;
|
|
me.g = 0.0003; //required for gravity
|
|
// me.restitution = 0;
|
|
me.stroke = "transparent"
|
|
// me.inertia = Infinity;
|
|
me.restitution = 0;
|
|
me.freeOfWires = false;
|
|
me.frictionStatic = 1;
|
|
me.friction = 1;
|
|
me.frictionAir = 0.01;
|
|
me.isDropPowerUp = false;
|
|
me.showHealthBar = false;
|
|
me.isBadTarget = true;
|
|
me.isUnblockable = true;
|
|
|
|
me.do = function() {
|
|
let wireX = -50 - 35;
|
|
let wireY = -1000;
|
|
|
|
if (this.freeOfWires) {
|
|
this.gravity();
|
|
} else {
|
|
if (m.pos.x > breakingPoint) {
|
|
this.freeOfWires = true;
|
|
this.force.x += -0.0003;
|
|
this.fill = "#333";
|
|
}
|
|
//move mob to player
|
|
m.calcLeg(Math.PI, -3);
|
|
Matter.Body.setPosition(this, {
|
|
x: m.pos.x + m.flipLegs * m.knee.x - 5,
|
|
y: m.pos.y + m.knee.y
|
|
})
|
|
}
|
|
//draw wire
|
|
ctx.beginPath();
|
|
ctx.moveTo(wireX, wireY);
|
|
ctx.quadraticCurveTo(wireX, 0, this.position.x, this.position.y);
|
|
ctx.lineWidth = 5;
|
|
ctx.lineCap = "butt";
|
|
ctx.strokeStyle = "#333";
|
|
ctx.stroke();
|
|
ctx.lineCap = "round";
|
|
};
|
|
},
|
|
wireFoot() {
|
|
//not a mob, just a graphic for level 1
|
|
const breakingPoint = 1350
|
|
mobs.spawn(breakingPoint, -100, 0, 2, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
//touch nothing
|
|
me.collisionFilter.category = cat.body;
|
|
me.collisionFilter.mask = cat.map;
|
|
me.g = 0.0003; //required for gravity
|
|
me.restitution = 0;
|
|
me.stroke = "transparent"
|
|
// me.inertia = Infinity;
|
|
me.freeOfWires = false;
|
|
// me.frictionStatic = 1;
|
|
// me.friction = 1;
|
|
me.frictionAir = 0.01;
|
|
me.isDropPowerUp = false;
|
|
me.showHealthBar = false;
|
|
me.isBadTarget = true;
|
|
me.isUnblockable = true;
|
|
|
|
me.do = function() {
|
|
let wireX = -50 + 16;
|
|
let wireY = -1000;
|
|
|
|
if (this.freeOfWires) {
|
|
this.gravity();
|
|
} else {
|
|
if (m.pos.x > breakingPoint) {
|
|
this.freeOfWires = true;
|
|
this.force.x += -0.0006;
|
|
this.fill = "#111";
|
|
}
|
|
//move mob to player
|
|
m.calcLeg(0, 0);
|
|
Matter.Body.setPosition(this, {
|
|
x: m.pos.x + m.flipLegs * m.foot.x - 5,
|
|
y: m.pos.y + m.foot.y - 1
|
|
})
|
|
}
|
|
//draw wire
|
|
ctx.beginPath();
|
|
ctx.moveTo(wireX, wireY);
|
|
ctx.quadraticCurveTo(wireX, 0, this.position.x, this.position.y);
|
|
ctx.lineWidth = 5;
|
|
ctx.lineCap = "butt";
|
|
ctx.strokeStyle = "#111";
|
|
ctx.stroke();
|
|
ctx.lineCap = "round";
|
|
};
|
|
},
|
|
wireFootLeft() {
|
|
//not a mob, just a graphic for level 1
|
|
const breakingPoint = 1325
|
|
mobs.spawn(breakingPoint, -100, 0, 2, "transparent");
|
|
let me = mob[mob.length - 1];
|
|
//touch nothing
|
|
me.collisionFilter.category = cat.body;
|
|
me.collisionFilter.mask = cat.map;
|
|
me.g = 0.0003; //required for gravity
|
|
me.restitution = 0;
|
|
me.stroke = "transparent"
|
|
// me.inertia = Infinity;
|
|
me.freeOfWires = false;
|
|
// me.frictionStatic = 1;
|
|
// me.friction = 1;
|
|
me.frictionAir = 0.01;
|
|
me.isDropPowerUp = false;
|
|
me.showHealthBar = false;
|
|
me.isBadTarget = true;
|
|
me.isUnblockable = true;
|
|
|
|
me.do = function() {
|
|
let wireX = -50 + 26;
|
|
let wireY = -1000;
|
|
|
|
if (this.freeOfWires) {
|
|
this.gravity();
|
|
} else {
|
|
if (m.pos.x > breakingPoint) {
|
|
this.freeOfWires = true;
|
|
this.force.x += -0.0005;
|
|
this.fill = "#222";
|
|
}
|
|
//move mob to player
|
|
m.calcLeg(Math.PI, -3);
|
|
Matter.Body.setPosition(this, {
|
|
x: m.pos.x + m.flipLegs * m.foot.x - 5,
|
|
y: m.pos.y + m.foot.y - 1
|
|
})
|
|
}
|
|
//draw wire
|
|
ctx.beginPath();
|
|
ctx.moveTo(wireX, wireY);
|
|
ctx.quadraticCurveTo(wireX, 0, this.position.x, this.position.y);
|
|
ctx.lineWidth = 5;
|
|
ctx.strokeStyle = "#222";
|
|
ctx.lineCap = "butt";
|
|
ctx.stroke();
|
|
ctx.lineCap = "round";
|
|
};
|
|
},
|
|
boost(x, y, height = 1000) {
|
|
spawn.mapVertex(x + 50, y + 35, "120 40 -120 40 -50 -40 50 -40");
|
|
level.addQueryRegion(x, y - 20, 100, 20, "boost", [
|
|
[player], body, mob, powerUp, bullet
|
|
], -1.21 * Math.sqrt(Math.abs(height)));
|
|
},
|
|
blockDoor(x, y, blockSize = 60) {
|
|
spawn.mapRect(x, y - 290, 40, 60); // door lip
|
|
spawn.mapRect(x, y, 40, 50); // door lip
|
|
for (let i = 0; i < 4; ++i) {
|
|
spawn.bodyRect(x + 5, y - 260 + i * blockSize + i * 3, 30, blockSize);
|
|
}
|
|
},
|
|
debris(x, y, width, number = Math.floor(2 + Math.random() * 9)) {
|
|
for (let i = 0; i < number; ++i) {
|
|
if (Math.random() < 0.15) {
|
|
powerUps.chooseRandomPowerUp(x + Math.random() * width, y);
|
|
} else {
|
|
const size = 18 + Math.random() * 25;
|
|
spawn.bodyRect(x + Math.random() * width, y, size * (0.6 + Math.random()), size * (0.6 + Math.random()), 1);
|
|
// body[body.length] = Bodies.rectangle(x + Math.random() * width, y, size * (0.6 + Math.random()), size * (0.6 + Math.random()));
|
|
}
|
|
}
|
|
},
|
|
bodyRect(x, y, width, height, chance = 1, properties = {
|
|
friction: 0.05,
|
|
frictionAir: 0.001,
|
|
}) {
|
|
if (Math.random() < chance) body[body.length] = Bodies.rectangle(x + width / 2, y + height / 2, width, height, properties);
|
|
},
|
|
bodyVertex(x, y, vector, properties) { //adds shape to body array
|
|
body[body.length] = Matter.Bodies.fromVertices(x, y, Vertices.fromPath(vector), properties);
|
|
},
|
|
mapRect(x, y, width, height, properties) { //adds rectangle to map array
|
|
map[map.length] = Bodies.rectangle(x + width / 2, y + height / 2, width, height, properties);
|
|
},
|
|
mapVertex(x, y, vector, properties) { //adds shape to map array
|
|
map[map.length] = Matter.Bodies.fromVertices(x, y, Vertices.fromPath(vector), properties);
|
|
},
|
|
//complex map templates
|
|
spawnBuilding(x, y, w, h, leftDoor, rightDoor, walledSide) {
|
|
this.mapRect(x, y, w, 25); //roof
|
|
this.mapRect(x, y + h, w, 35); //ground
|
|
if (walledSide === "left") {
|
|
this.mapRect(x, y, 25, h); //wall left
|
|
} else {
|
|
this.mapRect(x, y, 25, h - 150); //wall left
|
|
if (leftDoor) {
|
|
this.bodyRect(x + 5, y + h - 150, 15, 150, this.propsFriction); //door left
|
|
}
|
|
}
|
|
if (walledSide === "right") {
|
|
this.mapRect(x - 25 + w, y, 25, h); //wall right
|
|
} else {
|
|
this.mapRect(x - 25 + w, y, 25, h - 150); //wall right
|
|
if (rightDoor) {
|
|
this.bodyRect(x + w - 20, y + h - 150, 15, 150, this.propsFriction); //door right
|
|
}
|
|
}
|
|
},
|
|
spawnStairs(x, y, num, w, h, stepRight) {
|
|
w += 50;
|
|
if (stepRight) {
|
|
for (let i = 0; i < num; i++) {
|
|
this.mapRect(x - (w / num) * (1 + i), y - h + (i * h) / num, w / num + 50, h - (i * h) / num + 50);
|
|
}
|
|
} else {
|
|
for (let i = 0; i < num; i++) {
|
|
this.mapRect(x + (i * w) / num, y - h + (i * h) / num, w / num + 50, h - (i * h) / num + 50);
|
|
}
|
|
}
|
|
},
|
|
//pre-made property options*************************************************************************************
|
|
//*************************************************************************************************************
|
|
//Object.assign({}, propsHeavy, propsBouncy, propsNoRotation) //will combine properties into a new object
|
|
propsFriction: {
|
|
friction: 0.5,
|
|
frictionAir: 0.02,
|
|
frictionStatic: 1
|
|
},
|
|
propsFrictionMedium: {
|
|
friction: 0.15,
|
|
frictionStatic: 1
|
|
},
|
|
propsBouncy: {
|
|
friction: 0,
|
|
frictionAir: 0,
|
|
frictionStatic: 0,
|
|
restitution: 1
|
|
},
|
|
propsSlide: {
|
|
friction: 0.003,
|
|
frictionStatic: 0.4,
|
|
restitution: 0,
|
|
density: 0.002
|
|
},
|
|
propsLight: {
|
|
density: 0.001
|
|
},
|
|
propsOverBouncy: {
|
|
friction: 0,
|
|
frictionAir: 0,
|
|
frictionStatic: 0,
|
|
restitution: 1.05
|
|
},
|
|
propsHeavy: {
|
|
density: 0.01 //default density is 0.001
|
|
},
|
|
propsIsNotHoldable: {
|
|
isNotHoldable: true
|
|
},
|
|
propsNoRotation: {
|
|
inertia: Infinity //prevents rotation
|
|
},
|
|
propsHoist: {
|
|
inertia: Infinity, //prevents rotation
|
|
frictionAir: 0.001,
|
|
friction: 0.0001,
|
|
frictionStatic: 0,
|
|
restitution: 0,
|
|
isNotHoldable: true
|
|
// density: 0.0001
|
|
},
|
|
propsDoor: {
|
|
density: 0.001, //default density is 0.001
|
|
friction: 0,
|
|
frictionAir: 0.03,
|
|
frictionStatic: 0,
|
|
restitution: 0
|
|
},
|
|
sandPaper: {
|
|
friction: 1,
|
|
frictionStatic: 1,
|
|
restitution: 0
|
|
}
|
|
}; |