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black hole boss balance

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landgreen
2019-10-11 06:56:18 -07:00
parent b7483fc3ac
commit 14b5ffa1a6
4 changed files with 166 additions and 35 deletions
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136
js/bullets.js
View File

@@ -398,8 +398,130 @@ const b = {
ctx.globalAlpha = 1;
}
}
},
{
// }, {
// name: "entropic beam",
// description: "steal entropy to heal<br>reflects off walls at 75% intensity<br>uses energy instead of ammunition",
// ammo: 0,
// // ammoPack: 350,
// ammoPack: Infinity,
// have: false,
// fire() {
// // mech.fireCDcycle = game.cycle + 1
// //laser drains energy as well as bullets
// const FIELD_DRAIN = 0.0001 //should be 0.001
// if (mech.fieldMeter < FIELD_DRAIN) {
// mech.fireCDcycle = game.cycle + 100; // cool down if out of energy
// } else {
// mech.fieldMeter -= mech.fieldRegen + FIELD_DRAIN
// let best;
// const color = "#a0a";
// const range = 600;
// const path = [{
// x: mech.pos.x + 20 * Math.cos(mech.angle),
// y: mech.pos.y + 20 * Math.sin(mech.angle)
// },
// {
// x: mech.pos.x + range * Math.cos(mech.angle),
// y: mech.pos.y + range * Math.sin(mech.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 = game.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 = game.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 && (!domain[i].mob || domain[i].alive)) {
// best = {
// x: results.x,
// y: results.y,
// dist2: dist2,
// who: domain[i],
// v1: vertices[0],
// v2: vertices[len]
// };
// }
// }
// }
// };
// const checkforCollisions = function () {
// best = {
// x: null,
// y: null,
// dist2: Infinity,
// who: null,
// v1: null,
// v2: null
// };
// vertexCollision(path[path.length - 2], path[path.length - 1], mob);
// vertexCollision(path[path.length - 2], path[path.length - 1], map);
// vertexCollision(path[path.length - 2], path[path.length - 1], body);
// };
// const laserHitMob = function (dmg) {
// if (best.who.alive) {
// dmg *= b.dmgScale * 0.02;
// mech.addHealth(0.002)
// best.who.damage(dmg);
// best.who.locatePlayer();
// //draw mob damage circle
// ctx.fillStyle = color;
// ctx.beginPath();
// ctx.arc(path[path.length - 1].x, path[path.length - 1].y, Math.sqrt(dmg) * 100, 0, 2 * Math.PI);
// ctx.fill();
// }
// };
// checkforCollisions();
// if (best.dist2 != Infinity) {
// //if hitting something
// path[path.length - 1] = {
// x: best.x,
// y: best.y
// };
// laserHitMob(1);
// }
// ctx.fillStyle = color;
// ctx.strokeStyle = color;
// ctx.lineWidth = 4;
// for (let i = 1, len = path.length; i < len; ++i) {
// d = {
// x: path[i].x - path[i - 1].x,
// y: path[i].y - path[i - 1].y
// }
// const a = game.cycle * 5
// p1 = {
// x: d.x / 2 * Math.cos(a) - d.y / 2 * Math.sin(a),
// y: d.x / 2 * Math.sin(a) + d.y / 2 * Math.cos(a),
// }
// const wave = 300 / Math.sqrt(d.x * d.x + d.y * d.y)
// ctx.beginPath();
// ctx.moveTo(path[i - 1].x, path[i - 1].y);
// ctx.bezierCurveTo(path[i - 1].x + p1.x * wave, path[i - 1].y + p1.y * wave, path[i].x + p1.x * wave, path[i].y + p1.y * wave, path[i].x, path[i].y);
// ctx.stroke();
// }
// }
// }
}, {
name: "one shot",
description: "fire a huge bullet with high recoil<br>effective at long distances",
ammo: 0,
@@ -794,7 +916,7 @@ const b = {
},
{
name: "spores",
description: "release an orb discharges spores after 2 seconds<br>spores seek out targets<br>spores can pass through blocks",
description: "release an orb that discharges spores after 2 seconds<br>spores seek out targets<br>spores can pass through blocks",
ammo: 0,
ammoPack: 6,
have: false,
@@ -895,7 +1017,7 @@ const b = {
},
{
name: "drones",
description: "release drones that seek out targets<br>waits at crosshairs if no targets are available",
description: "release drones that seek out targets<br>if no targets, drones move to mouse<br>",
ammo: 0,
ammoPack: 21,
have: false,
@@ -945,7 +1067,7 @@ const b = {
}
}
if (!this.lockedOn) {
//grab a power up if it is ammo or a heal when player is low
//grab a power up if it is (ammo) or (a heal when player is low)
let closeDist = Infinity;
for (let i = 0, len = powerUp.length; i < len; ++i) {
if (
@@ -984,10 +1106,6 @@ const b = {
})
b.fireProps(mech.crouch ? 22 : 15, mech.crouch ? 26 : 1, dir, me); //cd , speed
b.drawOneBullet(bullet[me].vertices);
// Matter.Body.setDensity(bullet[me], 0.000001);
// bullet[me].onDmg = function () {
// this.endCycle = 0; //bullet ends cycle after doing damage
// };
}
},
],

12
js/level.js
View File

@@ -13,16 +13,16 @@ const level = {
// game.zoomScale = 1400 //1400
if (game.levelsCleared === 0) {
document.title = "n-gon";
this.intro(); //starting level
// this.intro(); //starting level
// this.testingMap();
// this.bosses();
// this.aerie();
this.aerie();
// this.rooftops();
// this.warehouse();
// this.highrise();
// this.office();
// b.giveGuns(11) // set a starting gun for testing
// mech.fieldUpgrades[5]() //give a field power up for testing
b.giveGuns(1) // set a starting gun for testing
mech.fieldUpgrades[5]() //give a field power up for testing
} else {
spawn.setSpawnList(); //picks a couple mobs types for a themed random mob spawns
this[this.levels[this.onLevel]](); //picks the current map from the the levels array
@@ -567,8 +567,8 @@ const level = {
},
aerie() {
// game.setZoom(3000);
// game.levelsCleared = 116; //for testing to simulate possible mobs spawns
game.zoomTransition(1700) //1400 is normal
game.levelsCleared = 5; //for testing to simulate possible mobs spawns
game.zoomTransition(2100) //1400 is normal
const backwards = (Math.random() < 0.75) ? false : true;
if (backwards) {

4
js/powerups.js
View File

@@ -32,11 +32,9 @@ const powerUps = {
} else {
mech.fieldUpgrades[this.mode](); //set a predetermined power up
}
if (previousMode !== 0) { //pop the old field out in case player wants to swap back
// mech.fieldMeter = 0 //drop field meter to zero to prevent automatic pickup
mech.fieldCDcycle = game.cycle + 60; //trigger fieldCD to stop power up grab automatic pick up of spawn
powerUps.spawn(mech.pos.x, mech.pos.y, "field", false, previousMode);
powerUps.spawn(mech.pos.x, mech.pos.y - 15, "field", false, previousMode);
}
}
},

49
js/spawn.js
View File

@@ -477,61 +477,75 @@ const spawn = {
}
}
},
suckerBoss(x, y, radius = 180 + Math.ceil(Math.random() * 70)) {
radius = 9 + radius / 8; //extra small
suckerBoss(x, y, radius = 20) {
mobs.spawn(x, y, 12, radius, "#000");
let me = mob[mob.length - 1];
me.stroke = "transparent"; //used for drawSneaker
me.eventHorizon = radius * 30; //required for blackhole
me.eventHorizon = 900; //required for black hole
me.seeAtDistance2 = (me.eventHorizon + 500) * (me.eventHorizon + 500); //vision limit is event horizon
me.accelMag = 0.00011 * game.accelScale;
me.collisionFilter.mask = 0x001101
// me.frictionAir = 0.005;
me.memory = 1000;
Matter.Body.setDensity(me, 0.0055); //extra dense //normal is 0.001 //makes effective life much larger
Matter.Body.setDensity(me, 0.3); //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
if (Math.random() < 0.35 || mech.fieldMode === 0) powerUps.spawn(this.position.x, this.position.y, "field"); //boss spawns field upgrades
// for (let i = 0; i < 70; i++) {
// const index = body.length
// spawn.bodyRect(this.position.x + 30 * (Math.random() - 0.5), this.position.y + 30 * (Math.random() - 0.5), 15 + 40 * Math.random(), 15 + 40 * Math.random());
// body[index].collisionFilter.category = 0x010000;
// body[index].collisionFilter.mask = 0x111000;
// body[index].classType = "body";
// World.add(engine.world, body[index]); //add to world
// }
};
me.do = function () {
//keep it slow, to stop issues from explosion knock backs
if (this.speed > 7) {
if (this.speed > 6) {
Matter.Body.setVelocity(this, {
x: this.velocity.x * 0.99,
y: this.velocity.y * 0.99
x: this.velocity.x * 0.95,
y: this.velocity.y * 0.95
});
}
this.seePlayerByDistOrLOS();
if (this.seePlayer.recall) {
//eventHorizon waves in and out
eventHorizon = this.eventHorizon * (0.93 + 0.25 * Math.sin(game.cycle * 0.017))
//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);
//eventHorizon waves in and out
eventHorizon = this.eventHorizon * (1 + 0.5 * Math.sin(game.cycle * 0.006))
//draw darkness
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.25, 0, 2 * Math.PI);
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.2, 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.arc(this.position.x, this.position.y, eventHorizon * 0.4, 0, 2 * Math.PI);
ctx.fillStyle = "rgba(0,0,0,0.7)";
ctx.fill();
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, eventHorizon * 0.6, 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 * 0.8, 0, 2 * Math.PI);
ctx.fillStyle = "rgba(0,0,0,0.3)";
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();
this.healthBar();
//when player is inside event horizon
if (Matter.Vector.magnitude(Matter.Vector.sub(this.position, player.position)) < eventHorizon) {
mech.damage(0.0003 * game.dmgScale);
mech.damage(0.0002 * game.dmgScale);
if (mech.fieldMeter > 0.1) mech.fieldMeter -= 0.01
const angle = Math.atan2(player.position.y - this.position.y, player.position.x - this.position.x);
player.force.x -= 1.25 * Math.cos(angle) * player.mass * game.g * (mech.onGround ? 1.8 : 1);
player.force.y -= 0.97 * player.mass * game.g * Math.sin(angle);
player.force.x -= 1.5 * Math.cos(angle) * player.mass * game.g * (mech.onGround ? 1.7 : 1);
player.force.y -= 1.5 * Math.sin(angle) * player.mass * game.g;
//draw line to player
ctx.beginPath();
ctx.moveTo(this.position.x, this.position.y);
@@ -544,6 +558,7 @@ const spawn = {
ctx.fillStyle = "rgba(0,0,0,0.3)";
ctx.fill();
}
this.healthBar();
}
}
},