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vaccum bomb grenade mod

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gun: vacuum bomb is removed
mod: vacuum bomb - grenades fire slower, explode bigger and, suck everything towards them

laser and diffuse laser graphics are better
mod: output coupler - diffuse laser beam is 30% wider and does 30% more damage
      requires diffuse beam

level number doesn't increase if you skip the boss (in the late game)
This commit is contained in:
landgreen
2020-10-23 16:03:27 -07:00
parent 5bbac02f88
commit e0131fcea1
8 changed files with 219 additions and 193 deletions
Download Patch File Download Diff File Expand all files Collapse all files

218
js/bullet.js
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@@ -461,11 +461,18 @@ const b = {
if (best.who.alive) {
best.who.damage(damage);
best.who.locatePlayer();
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();
game.drawList.push({ //add dmg to draw queue
x: path[path.length - 1].x,
y: path[path.length - 1].y,
radius: Math.sqrt(damage) * 100,
color: "rgba(255,0,0,0.5)",
time: game.drawTime
});
}
// 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)));
@@ -510,16 +517,10 @@ const b = {
}
}
if (isThickBeam) {
ctx.strokeStyle = color;
ctx.lineWidth = 8
ctx.globalAlpha = 0.5;
for (let i = 1, len = path.length; i < len; ++i) {
ctx.beginPath();
ctx.moveTo(path[i - 1].x, path[i - 1].y);
ctx.lineTo(path[i].x, path[i].y);
ctx.stroke();
}
ctx.globalAlpha = 1;
} else {
ctx.strokeStyle = color;
ctx.lineWidth = 2
@@ -804,9 +805,13 @@ const b = {
mobs.statusSlow(who, 60)
this.endCycle = game.cycle
if (mod.isHeavyWater) mobs.statusDoT(who, 0.15, 300)
if (mod.iceEnergy && !who.shield && !who.isShielded && who.dropPowerUp && !who.alive) {
mech.energy += mod.iceEnergy * 0.66 * mech.maxEnergy
mech.addHealth(mod.iceEnergy * 0.04)
if (mod.iceEnergy && !who.shield && !who.isShielded && who.dropPowerUp && who.alive) {
setTimeout(function () {
if (!who.alive) {
mech.energy += mod.iceEnergy * 0.66 * mech.maxEnergy
mech.addHealth(mod.iceEnergy * 0.04)
}
}, 10);
}
},
onEnd() {},
@@ -2330,6 +2335,9 @@ const b = {
ammoPack: 5,
have: false,
fire() {
},
fireNormal() {
const me = bullet.length;
const dir = mech.angle; // + Math.random() * 0.05;
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 20, b.fireAttributes(dir, false));
@@ -2343,7 +2351,6 @@ const b = {
bullet[me].beforeDmg = function () {
this.endCycle = 0; //bullet ends cycle after doing damage //this also triggers explosion
};
if (mod.isRPG) {
b.fireProps(35, mech.crouch ? 60 : -15, dir, me); //cd , speed
bullet[me].endCycle = game.cycle + 70;
@@ -2364,133 +2371,73 @@ const b = {
b.fireProps(mech.crouch ? 40 : 30, mech.crouch ? 43 : 32, dir, me); //cd , speed
bullet[me].endCycle = game.cycle + Math.floor(mech.crouch ? 120 : 80);
bullet[me].restitution = 0.4;
bullet[me].explodeRad = 275;
bullet[me].do = function () {
//extra gravity for harder arcs
this.force.y += this.mass * 0.0025;
this.force.y += this.mass * 0.0025; //extra gravity for harder arcs
};
}
}
},
{
name: "vacuum bomb",
description: "fire a bomb that <strong>sucks</strong> before <strong class='color-e'>exploding</strong><br><strong>click</strong> left mouse again to <strong>detonate</strong>",
ammo: 0,
ammoPack: 2,
have: false,
fire() {
},
fireVacuum() {
const me = bullet.length;
const dir = mech.angle;
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 35, b.fireAttributes(dir, false));
b.fireProps(10, mech.crouch ? 42 : 28, dir, me); //cd , speed
Matter.Body.setDensity(bullet[me], 0.0002);
bullet[me].restitution = 0.2;
bullet[me].friction = 0.3;
bullet[me].endCycle = Infinity
bullet[me].explodeRad = 450 + Math.floor(Math.random() * 50);
const dir = mech.angle; // + Math.random() * 0.05;
bullet[me] = Bodies.circle(mech.pos.x + 30 * Math.cos(mech.angle), mech.pos.y + 30 * Math.sin(mech.angle), 20, b.fireAttributes(dir, false));
Matter.Body.setDensity(bullet[me], 0.0003);
bullet[me].explodeRad = 400 + Math.floor(Math.random() * 50);;
bullet[me].onEnd = function () {
b.explosion(this.position, this.explodeRad); //makes bullet do explosive damage at end
//also damage all mobs
if (mod.isVacuumShield) {
for (let i = 0, len = mob.length; i < len; ++i) {
if (mob[i].shield) {
const dist = Vector.magnitude(Vector.sub(this.position, mob[i].position)) - mob[i].radius;
if (dist < this.explodeRad) mob[i].health *= 0.2
}
}
const dist = Vector.magnitude(Vector.sub(this.position, player.position))
if (dist < this.explodeRad) mech.energy = 0 //remove player energy
}
if (mod.grenadeFragments) b.targetedNail(this.position, mod.grenadeFragments)
}
bullet[me].beforeDmg = function () {
// this.endCycle = 0; //bullet ends cycle after doing damage //this triggers explosion
};
bullet[me].radius = 22; //used from drawing timer
bullet[me].isArmed = false;
bullet[me].isSucking = false;
bullet[me].beforeDmg = function () {};
const cd = mech.crouch ? 90 : 75
b.fireProps(cd, mech.crouch ? 46 : 35, dir, me); //cd , speed
bullet[me].endCycle = game.cycle + cd;
bullet[me].restitution = 0.4;
bullet[me].do = function () {
//extra gravity for harder arcs
this.force.y += this.mass * 0.0022;
this.force.y += this.mass * 0.0025; //extra gravity for harder arcs
//set armed and sucking status
if (!this.isArmed && !input.fire) {
this.isArmed = true
} else if (this.isArmed && input.fire && !this.isSucking) {
this.isSucking = true;
this.endCycle = game.cycle + 50;
}
const suckCycles = 40
if (game.cycle > this.endCycle - suckCycles) { //suck
const that = this
if (this.isSucking) {
if (!mech.isBodiesAsleep) {
const that = this
let mag = 0.1
function suck(who, radius = that.explodeRad * 3.5) {
for (i = 0, len = who.length; i < len; i++) {
const sub = Vector.sub(that.position, who[i].position);
const dist = Vector.magnitude(sub);
if (dist < radius && dist > 150) {
knock = Vector.mult(Vector.normalise(sub), mag * who[i].mass / Math.sqrt(dist));
who[i].force.x += knock.x;
who[i].force.y += knock.y;
}
function suck(who, radius = that.explodeRad * 3.2) {
for (i = 0, len = who.length; i < len; i++) {
const sub = Vector.sub(that.position, who[i].position);
const dist = Vector.magnitude(sub);
if (dist < radius && dist > 150) {
knock = Vector.mult(Vector.normalise(sub), mag * who[i].mass / Math.sqrt(dist));
who[i].force.x += knock.x;
who[i].force.y += knock.y;
}
}
if (game.cycle > this.endCycle - 5) {
mag = -0.22
suck(mob, this.explodeRad * 3)
suck(body, this.explodeRad * 2)
suck(powerUp, this.explodeRad * 1.5)
suck(bullet, this.explodeRad * 1.5)
suck([player], this.explodeRad * 1.3)
} else {
mag = 0.1
suck(mob, this.explodeRad * 3)
suck(body, this.explodeRad * 2)
suck(powerUp, this.explodeRad * 1.5)
suck(bullet, this.explodeRad * 1.5)
suck([player], this.explodeRad * 1.3)
}
//keep bomb in place
Matter.Body.setVelocity(this, {
x: 0,
y: 0
});
//draw suck
const radius = 3 * this.explodeRad * (this.endCycle - game.cycle) / 50
ctx.fillStyle = "rgba(0,0,0,0.1)";
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, radius, 0, 2 * Math.PI);
ctx.fill();
}
} else {
mech.fireCDcycle = mech.cycle + 10 //can't fire until after the explosion
// flashing lights to show armed
if (!(game.cycle % 10)) {
if (this.isFlashOn) {
this.isFlashOn = false;
} else {
this.isFlashOn = true;
}
}
if (this.isFlashOn) {
ctx.fillStyle = "#000";
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, this.radius, 0, 2 * Math.PI);
ctx.fill();
//draw clock on timer
ctx.fillStyle = "#f04";
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, this.radius * 0.7, 0, 2 * Math.PI);
ctx.fill();
let mag = 0.1
if (game.cycle > this.endCycle - 5) {
mag = -0.22
suck(mob, this.explodeRad * 3)
suck(body, this.explodeRad * 2)
suck(powerUp, this.explodeRad * 1.5)
suck(bullet, this.explodeRad * 1.5)
suck([player], this.explodeRad * 1.3)
} else {
mag = 0.11
suck(mob, this.explodeRad * 3)
suck(body, this.explodeRad * 2)
suck(powerUp, this.explodeRad * 1.5)
suck(bullet, this.explodeRad * 1.5)
suck([player], this.explodeRad * 1.3)
}
//keep bomb in place
Matter.Body.setVelocity(this, {
x: 0,
y: 0
});
//draw suck
const radius = 2.75 * this.explodeRad * (this.endCycle - game.cycle) / suckCycles
ctx.fillStyle = "rgba(0,0,0,0.1)";
ctx.beginPath();
ctx.arc(this.position.x, this.position.y, radius, 0, 2 * Math.PI);
ctx.fill();
}
}
};
}
},
{
@@ -2994,10 +2941,10 @@ const b = {
}
}
Matter.Body.setVelocity(this, {
x: -0.1 * this.velocity.x,
y: -0.1 * this.velocity.y
x: -0.5 * this.velocity.x,
y: -0.5 * this.velocity.y
});
Matter.Body.setDensity(this, 0.001);
// Matter.Body.setDensity(this, 0.001);
}
if (mod.isRailNails && this.speed > 10) {
b.targetedNail(this.position, Math.min(40, this.speed) - 10)
@@ -3212,8 +3159,13 @@ const b = {
} else {
mech.fireCDcycle = mech.cycle
mech.energy -= mech.fieldRegen + mod.laserFieldDrain * mod.isLaserDiode
if (mod.isWideLaser) {
const off = 8
if (mod.wideLaser) {
ctx.strokeStyle = "#f00";
ctx.lineWidth = 8
ctx.globalAlpha = 0.5;
ctx.beginPath();
const off = 7.5
const dmg = 0.55 * mod.laserDamage // 3.5 * 0.55 = 200% more damage
const where = {
x: mech.pos.x + 20 * Math.cos(mech.angle),
@@ -3223,7 +3175,7 @@ const b = {
x: where.x + 3000 * Math.cos(mech.angle),
y: where.y + 3000 * Math.sin(mech.angle)
}, dmg, 0, true)
for (let i = 1; i < 3; i++) {
for (let i = 1; i < mod.wideLaser; i++) {
let whereOff = Vector.add(where, {
x: i * off * Math.cos(mech.angle + Math.PI / 2),
y: i * off * Math.sin(mech.angle + Math.PI / 2)
@@ -3241,6 +3193,8 @@ const b = {
y: whereOff.y + 3000 * Math.sin(mech.angle)
}, dmg, 0, true)
}
ctx.stroke();
ctx.globalAlpha = 1;
} else if (mod.beamSplitter) {
let dmg = mod.laserDamage * 0.9
const where = {