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n-gon phase graphics

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n-gon phase graphics
timeskipBoss written
build sharing with URL variables
This commit is contained in:
landgreen
2020-04-02 12:54:28 -07:00
parent b52f5f7748
commit 26fbb7bad6
7 changed files with 231 additions and 99 deletions
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85
js/spawn.js
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@@ -641,52 +641,68 @@ const spawn = {
let me = mob[mob.length - 1];
// me.stroke = "transparent"; //used for drawSneaker
me.timeSkipLastCycle = 0
me.eventHorizon = 1600; //required for black hole
me.eventHorizon = 1300; //required for black hole
me.seeAtDistance2 = (me.eventHorizon + 1000) * (me.eventHorizon + 1000); //vision limit is event horizon
me.accelMag = 0.0001 * game.accelScale;
me.accelMag = 0.00013 * game.accelScale;
// me.collisionFilter.mask = cat.player | cat.bullet
// 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, 0.018); //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)
};
me.do = function () {
//keep it slow, to stop issues from explosion knock backs
this.seePlayerByDistOrLOS();
this.seePlayerCheck();
this.attraction()
if (!game.isTimeSkipping) {
const compress = 3
if (this.timeSkipLastCycle < game.cycle - compress &&
Vector.magnitude(Vector.sub(this.position, player.position)) < this.eventHorizon) {
this.timeSkipLastCycle = game.cycle
game.timeSkip(compress)
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;
if (!game.isTimeSkipping) {
this.fill = `rgba(0,0,0,${0.1+0.1*Math.random()})`
const compress = 3
if (this.timeSkipLastCycle < game.cycle - compress &&
Vector.magnitude(Vector.sub(this.position, player.position)) < this.eventHorizon) {
this.timeSkipLastCycle = game.cycle
game.timeSkip(compress)
this.stroke = "#000"
this.isShielded = false;
this.dropPowerUp = true;
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
ctx.fillStyle = `rgba(255,255,255,${mech.energy*0.5})`;
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, this.eventHorizon, 0, 2 * Math.PI);
ctx.fillStyle = `rgba(0,0,0,${0.05*Math.random()})`;
ctx.fill();
ctx.strokeStyle = "#000";
ctx.stroke();
} else {
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
ctx.fillStyle = this.fill;
ctx.fill();
}
// ctx.beginPath();
// ctx.arc(this.position.x, this.position.y, 9999, 0, 2 * Math.PI);
// ctx.fillStyle = "#000";
// ctx.fill();
// ctx.strokeStyle = "#000";
// ctx.stroke();
// ctx.beginPath();
// ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
// ctx.fillStyle = `rgba(0,0,0,${0.05*Math.random()})`;
// ctx.fill();
// ctx.strokeStyle = "#000";
// ctx.stroke();
} else {
this.isShielded = true;
this.dropPowerUp = false;
this.seePlayer.recall = false
this.fill = "transparent"
this.stroke = "transparent"
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, this.eventHorizon, 0, 2 * Math.PI);
ctx.fillStyle = `rgba(0,0,0,${0.1*Math.random()})`;
ctx.fill();
}
}
this.checkStatus();
}
},
@@ -1857,6 +1873,13 @@ const spawn = {
color: "#f0f0f3"
});
},
blockDoor(x, y, blockSize = 58) {
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, 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) {