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needles, and diffraction

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diffraction grating only gains 1 extra beam, but no longer gets a damage reduction
  also the beam split is wider than before

needle move twice as fast (was 50, now is 100)
  and they are 50% longer and 25% thinner
  damage was improved about 20%
  delay between each needle in a volley is slightly longer
This commit is contained in:
landgreen
2021-04-20 06:36:22 -07:00
parent 43568616fd
commit b50e2ba9ce
8 changed files with 59 additions and 91 deletions
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79
js/bullet.js
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@@ -1483,26 +1483,12 @@ const b = {
color: "rgba(255,0,0,0.5)",
time: simulation.drawTime
});
if (tech.isLaserPush) { //push mobs away
// console.log(-0.003 * Math.min(4, best.who.mass), dmg)
const index = path.length - 1
// const force = Vector.mult(Vector.normalise(Vector.sub(path[Math.max(0, index - 1)], path[index])), -0.003 * Math.min(4, best.who.mass))
// const push = -0.004 / (1 + tech.beamSplitter + tech.wideLaser + tech.historyLaser)
// console.log(push)
const force = Vector.mult(Vector.normalise(Vector.sub(path[index], path[Math.max(0, index - 1)])), 0.003 * push * Math.min(6, best.who.mass))
Matter.Body.applyForce(best.who, path[index], force)
// Matter.Body.setVelocity(best.who, { //friction
// x: best.who.velocity.x * 0.7,
// y: best.who.velocity.y * 0.7
// });
}
}
// ctx.fillStyle = color; //draw mob damage circle
// ctx.beginPath();
// ctx.arc(path[path.length - 1].x, path[path.length - 1].y, Math.sqrt(damage) * 100, 0, 2 * Math.PI);
// ctx.fill();
};
const reflection = function() { // https://math.stackexchange.com/questions/13261/how-to-get-a-reflection-vector
const n = Vector.perp(Vector.normalise(Vector.sub(best.v1, best.v2)));
@@ -2317,7 +2303,6 @@ const b = {
const velocity = Vector.mult(Vector.normalise(Vector.sub(where, who.position)), speed)
velocity.y -= Math.abs(who.position.x - closestMob.position.x) / 150; //gives an arc, but not a good one
Matter.Body.setVelocity(who, velocity);
if (isSpin) Matter.Body.setAngularVelocity(who, 2 + 2 * Math.random() * (Math.random() < 0.5 ? -1 : 1));
}
},
targetedNail(position, num = 1, speed = 40 + 10 * Math.random(), range = 1200, isRandomAim = true) {
@@ -3219,7 +3204,7 @@ const b = {
fireNeedles() {
function makeNeedle(angle = m.angle) {
const me = bullet.length;
bullet[me] = Bodies.rectangle(m.pos.x + 40 * Math.cos(m.angle), m.pos.y + 40 * Math.sin(m.angle), 50, 1, b.fireAttributes(angle));
bullet[me] = Bodies.rectangle(m.pos.x + 40 * Math.cos(m.angle), m.pos.y + 40 * Math.sin(m.angle), 75, 0.75, b.fireAttributes(angle));
bullet[me].collisionFilter.mask = tech.isNeedleShieldPierce ? cat.body : cat.body | cat.mobShield
Matter.Body.setDensity(bullet[me], 0.00001); //0.001 is normal
bullet[me].endCycle = simulation.cycle + 180;
@@ -3239,14 +3224,14 @@ const b = {
}
if (!immune) {
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.975) {
b.explosion(this.position, 220 + 30 * Math.random()); //makes bullet do explosive damage at end
b.explosion(this.position, 220 + 50 * Math.random()); //makes bullet do explosive damage at end
}
this.immuneList.push(who.id) //remember that this needle has hit this mob once already
who.foundPlayer();
if (tech.isNailRadiation) {
mobs.statusDoT(who, tech.isFastRadiation ? 9 : 2.25, tech.isSlowRadiation ? 240 : (tech.isFastRadiation ? 30 : 120)) // one tick every 30 cycles
mobs.statusDoT(who, tech.isFastRadiation ? 12 : 3, tech.isSlowRadiation ? 240 : (tech.isFastRadiation ? 30 : 120)) // one tick every 30 cycles
} else {
let dmg = b.dmgScale * 3.5
let dmg = b.dmgScale * 3.75
if (tech.isCrit && who.isStunned) dmg *= 4
who.damage(dmg, tech.isNeedleShieldPierce);
simulation.drawList.push({ //add dmg to draw queue
@@ -3267,12 +3252,14 @@ const b = {
x: 0,
y: 0
});
this.do = function() {}
this.do = function() {
if (!Matter.Query.collides(this, map).length) this.force.y += this.mass * 0.001;
}
} else if (this.speed < 30) {
this.force.y += this.mass * 0.0007; //no gravity until it slows down to improve aiming
this.force.y += this.mass * 0.001; //no gravity until it slows down to improve aiming
}
};
const SPEED = 50
const SPEED = 100
Matter.Body.setVelocity(bullet[me], {
x: m.Vx / 2 + SPEED * Math.cos(angle),
y: m.Vy / 2 + SPEED * Math.sin(angle)
@@ -3285,13 +3272,13 @@ const b = {
m.fireCDcycle = m.cycle + 50 * b.fireCD; // cool down
makeNeedle()
for (let i = 1; i < 4; i++) { //4 total needles
setTimeout(() => { if (!simulation.paused) makeNeedle() }, 40 * i);
setTimeout(() => { if (!simulation.paused) makeNeedle() }, 60 * i);
}
} else {
m.fireCDcycle = m.cycle + 30 * b.fireCD; // cool down
makeNeedle()
for (let i = 1; i < 3; i++) { //3 total needles
setTimeout(() => { if (!simulation.paused) makeNeedle() }, 40 * i);
setTimeout(() => { if (!simulation.paused) makeNeedle() }, 60 * i);
}
}
@@ -3320,7 +3307,7 @@ const b = {
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.975) {
b.explosion(this.position, 300 + 30 * Math.random()); //makes bullet do explosive damage at end
}
if (tech.isNailRadiation) mobs.statusDoT(who, 7 * (tech.isFastRadiation ? 12 : 0.3), tech.isSlowRadiation ? 240 : (tech.isFastRadiation ? 30 : 120)) // one tick every 30 cycles
if (tech.isNailRadiation) mobs.statusDoT(who, 7 * (tech.isFastRadiation ? 1.4 : 0.35), tech.isSlowRadiation ? 240 : (tech.isFastRadiation ? 30 : 120)) // one tick every 30 cycles
};
bullet[me].minDmgSpeed = 10
@@ -4483,27 +4470,21 @@ const b = {
} else {
m.fireCDcycle = m.cycle
m.energy -= m.fieldRegen + tech.laserFieldDrain * tech.isLaserDiode
const divergence = m.crouch ? 0.15 : 0.2
const scale = Math.pow(0.9, tech.beamSplitter)
const pushScale = scale * scale
let dmg = tech.laserDamage * scale //Math.pow(0.9, tech.laserDamage)
// const divergence = m.crouch ? 0.15 : 0.2
// const scale = Math.pow(0.9, tech.beamSplitter)
// const pushScale = scale * scale
let dmg = tech.laserDamage // * scale //Math.pow(0.9, tech.laserDamage)
const where = {
x: m.pos.x + 20 * Math.cos(m.angle),
y: m.pos.y + 20 * Math.sin(m.angle)
}
b.laser(where, {
x: where.x + 3000 * Math.cos(m.angle),
y: where.y + 3000 * Math.sin(m.angle)
}, dmg, tech.laserReflections, false, pushScale)
for (let i = 1; i < 1 + tech.beamSplitter; i++) {
const divergence = m.crouch ? 0.2 : 0.5
const angle = m.angle - tech.beamSplitter * divergence / 2
for (let i = 0; i < 1 + tech.beamSplitter; i++) {
b.laser(where, {
x: where.x + 3000 * Math.cos(m.angle + i * divergence),
y: where.y + 3000 * Math.sin(m.angle + i * divergence)
}, dmg, tech.laserReflections, false, pushScale)
b.laser(where, {
x: where.x + 3000 * Math.cos(m.angle - i * divergence),
y: where.y + 3000 * Math.sin(m.angle - i * divergence)
}, dmg, tech.laserReflections, false, pushScale)
x: where.x + 3000 * Math.cos(angle + i * divergence),
y: where.y + 3000 * Math.sin(angle + i * divergence)
}, dmg, tech.laserReflections, false)
}
}
},
@@ -4608,12 +4589,18 @@ const b = {
let energy = 0.3 * Math.min(m.energy, 1.5)
m.energy -= energy * tech.isLaserDiode
if (tech.beamSplitter) {
energy *= Math.pow(0.85, tech.beamSplitter)
b.pulse(energy, m.angle)
for (let i = 1; i < 1 + tech.beamSplitter; i++) {
b.pulse(energy, m.angle - i * 0.27)
b.pulse(energy, m.angle + i * 0.27)
// energy *= Math.pow(0.9, tech.beamSplitter)
// b.pulse(energy, m.angle)
// for (let i = 1; i < 1 + tech.beamSplitter; i++) {
// b.pulse(energy, m.angle - i * 0.27)
// b.pulse(energy, m.angle + i * 0.27)
// }
const divergence = m.crouch ? 0.2 : 0.5
const angle = m.angle - tech.beamSplitter * divergence / 2
for (let i = 0; i < 1 + tech.beamSplitter; i++) {
b.pulse(energy, angle + i * divergence)
}
} else {
b.pulse(energy, m.angle)
}