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time stop field added, extra mech.cycle

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landgreen
2019-10-16 06:51:35 -07:00
parent bbf3b9b79f
commit 963c930120
7 changed files with 338 additions and 291 deletions
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111
js/spawn.js
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@@ -602,58 +602,60 @@ const spawn = {
// if (Math.random() < Math.min(0.2 + game.levelsCleared * 0.1, 0.7)) spawn.shield(me, x, y);
me.do = function () {
this.healthBar();
this.seePlayerByLookingAt();
const dist2 = this.distanceToPlayer2();
//laser Tracking
if (this.seePlayer.yes && dist2 < 4000000 && !mech.isStealth) {
this.attraction();
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 = Matter.Vector.add(this.laserPos, Matter.Vector.mult(Matter.Vector.sub(player.position, this.laserPos), 0.1));
let targetDist = Matter.Vector.magnitude(Matter.Vector.sub(this.laserPos, mech.pos));
const r = 10;
if (!mech.isBodiesAsleep) {
this.seePlayerByLookingAt();
const dist2 = this.distanceToPlayer2();
//laser Tracking
if (this.seePlayer.yes && dist2 < 4000000 && !mech.isStealth) {
this.attraction();
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 = Matter.Vector.add(this.laserPos, Matter.Vector.mult(Matter.Vector.sub(player.position, this.laserPos), 0.1));
let targetDist = Matter.Vector.magnitude(Matter.Vector.sub(this.laserPos, mech.pos));
const r = 10;
// ctx.setLineDash([15, 200]);
// ctx.lineDashOffset = 20*(game.cycle % 215);
ctx.beginPath();
ctx.moveTo(this.position.x, this.position.y);
if (targetDist < r + 15) {
// || dist2 < 80000
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);
// ctx.setLineDash([15, 200]);
// ctx.lineDashOffset = 20*(game.cycle % 215);
ctx.beginPath();
ctx.moveTo(this.position.x, this.position.y);
if (targetDist < r + 15) {
// || dist2 < 80000
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 * 0.96,
y: this.velocity.y * 0.96
});
}
if (dist2 > 80000) {
const laserWidth = 0.002;
let laserOffR = Matter.Vector.rotateAbout(this.laserPos, (targetDist - r) * laserWidth, this.position);
let sub = Matter.Vector.normalise(Matter.Vector.sub(laserOffR, this.position));
laserOffR = Matter.Vector.add(laserOffR, Matter.Vector.mult(sub, rangeWidth));
ctx.lineTo(laserOffR.x, laserOffR.y);
let laserOffL = Matter.Vector.rotateAbout(this.laserPos, (targetDist - r) * -laserWidth, this.position);
sub = Matter.Vector.normalise(Matter.Vector.sub(laserOffL, this.position));
laserOffL = Matter.Vector.add(laserOffL, Matter.Vector.mult(sub, rangeWidth));
ctx.lineTo(laserOffL.x, laserOffL.y);
// ctx.fillStyle = "rgba(0,0,255,0.15)";
var gradient = ctx.createRadialGradient(this.position.x, this.position.y, 0, this.position.x, this.position.y, rangeWidth);
gradient.addColorStop(0, `rgba(0,0,255,${((r + 5) * (r + 5)) / (targetDist * targetDist)})`);
gradient.addColorStop(1, "transparent");
ctx.fillStyle = gradient;
ctx.fill();
}
} else {
//high friction if can't lock onto player
Matter.Body.setVelocity(this, {
x: this.velocity.x * 0.96,
y: this.velocity.y * 0.96
});
this.laserPos = this.position;
}
if (dist2 > 80000) {
const laserWidth = 0.002;
let laserOffR = Matter.Vector.rotateAbout(this.laserPos, (targetDist - r) * laserWidth, this.position);
let sub = Matter.Vector.normalise(Matter.Vector.sub(laserOffR, this.position));
laserOffR = Matter.Vector.add(laserOffR, Matter.Vector.mult(sub, rangeWidth));
ctx.lineTo(laserOffR.x, laserOffR.y);
let laserOffL = Matter.Vector.rotateAbout(this.laserPos, (targetDist - r) * -laserWidth, this.position);
sub = Matter.Vector.normalise(Matter.Vector.sub(laserOffL, this.position));
laserOffL = Matter.Vector.add(laserOffL, Matter.Vector.mult(sub, rangeWidth));
ctx.lineTo(laserOffL.x, laserOffL.y);
// ctx.fillStyle = "rgba(0,0,255,0.15)";
var gradient = ctx.createRadialGradient(this.position.x, this.position.y, 0, this.position.x, this.position.y, rangeWidth);
gradient.addColorStop(0, `rgba(0,0,255,${((r + 5) * (r + 5)) / (targetDist * targetDist)})`);
gradient.addColorStop(1, "transparent");
ctx.fillStyle = gradient;
ctx.fill();
}
} else {
this.laserPos = this.position;
}
};
};
}
},
laser(x, y, radius = 30) {
//only on level 1
@@ -706,14 +708,17 @@ const spawn = {
me.collisionFilter.mask = 0x010111; //can't touch player
// me.memory = 420;
me.do = function () {
this.seePlayerCheck();
this.attraction();
this.gravity();
//draw
if (this.seePlayer.yes) {
if (this.alpha < 1) this.alpha += 0.01;
} else {
if (this.alpha > 0) this.alpha -= 0.03;
if (!mech.isBodiesAsleep) {
if (this.seePlayer.yes) {
if (this.alpha < 1) this.alpha += 0.01;
} else {
if (this.alpha > 0) this.alpha -= 0.03;
}
}
if (this.alpha > 0) {
if (this.alpha > 0.95) {