admin/n-gon-improved
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pulsarBoss

Browse Source
This commit is contained in:
landgreen
2021-03-08 06:16:10 -08:00
parent 25865c1532
commit b3c54e89f1
3 changed files with 103 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

99
js/spawn.js
View File

@@ -83,8 +83,7 @@ const spawn = {
}
}
},
//
randomLevelBoss(x, y, options = ["shieldingBoss", "orbitalBoss", "historyBoss", "shooterBoss", "cellBossCulture", "bomberBoss", "spiderBoss", "launcherBoss", "laserTargetingBoss", "powerUpBoss", "snakeBoss", "streamBoss"]) {
randomLevelBoss(x, y, options = ["shieldingBoss", "orbitalBoss", "historyBoss", "shooterBoss", "cellBossCulture", "bomberBoss", "spiderBoss", "launcherBoss", "laserTargetingBoss", "powerUpBoss", "snakeBoss", "streamBoss", "pulsarBoss"]) {
// other bosses: suckerBoss, laserBoss, tetherBoss, //these need a particular level to work so they are not included in the random pool
spawn[options[Math.floor(Math.random() * options.length)]](x, y)
},
@@ -1481,6 +1480,95 @@ const spawn = {
}
};
},
pulsarBoss(x, y, radius = 90) {
mobs.spawn(x, y, 3, radius, "#a0f");
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 *= 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.fireCycle = 0
me.fireTarget = { x: 0, y: 0 }
me.pulseRadius = Math.min(500, 230 + simulation.difficulty * 3)
me.fireDelay = Math.max(60, 190 - simulation.difficulty * 2)
me.isFiring = 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 + 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.fire = function() {
this.checkStatus();
if (!m.isBodiesAsleep && !m.isCloak && !this.isStunned) {
if (this.isFiring) {
if (this.fireCycle > this.fireDelay) { //fire
this.isFiring = false
//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
});
} else { //delay before firing
this.fireCycle++
if (!(simulation.cycle % 3)) {
//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(120,0,255,0.1)";
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(120,0,255,0.5)";
ctx.stroke();
ctx.setLineDash([0, 0]);
}
}
} else { //aim at player
this.fireDir = Vector.normalise(Vector.sub(player.position, 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 { //fire
unit = Vector.mult(Vector.normalise(Vector.sub(this.vertices[1], this.position)), this.distanceToPlayer() - 100)
this.fireTarget = Vector.add(this.vertices[1], unit)
Matter.Body.setAngularVelocity(this, 0)
this.fireLockCount = 0
this.isFiring = true
this.fireCycle = 0
}
}
}
};
},
pulsar(x, y, radius = 30) {
mobs.spawn(x, y, 3, radius, "#f08");
let me = mob[mob.length - 1];
@@ -1501,7 +1589,7 @@ const spawn = {
x: Math.cos(this.angle),
y: Math.sin(this.angle)
}, diff); //the dot product of diff and dir will return how much over lap between the vectors
if (dot < 0.97 || Matter.Query.ray(map, this.fireTarget, this.position).length !== 0 || Matter.Query.ray(body, this.fireTarget, this.position).length !== 0) { //if not looking at target
if (dot < 0.97 || Matter.Query.ray(map, this.fireTarget, this.position).length || Matter.Query.ray(body, this.fireTarget, this.position).length) { //if not looking at target
this.isFiring = false
return false
} else {
@@ -1516,6 +1604,11 @@ const spawn = {
if (this.fireCycle > this.fireDelay) { //fire
if (!this.canSeeTarget()) return
this.isFiring = false
//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