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nail gun rework

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damage immunity graphic is more obvious
difficulty mode no longer increases after killing final boss (it was too confusing)

tech: Higgs mechanism - you can't move when firing, reduce harm by 60% when firing
  removed Galilean group

removed gun flechettes
removed critical bifrication
removed railroad ties
removed incendiary (for nail gun)

nail gun:
  needle gun: accurate, piercing mobs, fire 3 at a time
  rivet gun: accurate, ballistic arc, doesn't use much ammo
    tech: bigger rivets (9x stack)
  all nails
    radioactive 2s tick (about 70% damage increase)
      0.5s full tick
      4s longer tick
    critical hits -> explosion (from flechettes)
This commit is contained in:
landgreen
2021-01-16 08:30:27 -08:00
parent 8bcda6ebf6
commit 261977b774
9 changed files with 464 additions and 414 deletions
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353
js/bullet.js
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@@ -2177,14 +2177,16 @@ const b = {
},
nail(pos, velocity, dmg = 0) {
const me = bullet.length;
bullet[me] = Bodies.rectangle(pos.x, pos.y, 25 * tech.biggerNails, 2 * tech.biggerNails, b.fireAttributes(Math.atan2(velocity.y, velocity.x)));
bullet[me] = Bodies.rectangle(pos.x, pos.y, 25, 2, b.fireAttributes(Math.atan2(velocity.y, velocity.x)));
Matter.Body.setVelocity(bullet[me], velocity);
World.add(engine.world, bullet[me]); //add bullet to world
bullet[me].endCycle = simulation.cycle + 60 + 18 * Math.random();
bullet[me].dmg = dmg
bullet[me].dmg = tech.isNailRadiation ? 0 : dmg
bullet[me].beforeDmg = function(who) { //beforeDmg is rewritten with ice crystal tech
if (tech.isNailPoison) mobs.statusDoT(who, dmg * 0.24, 120) // one tick every 30 cycles
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.99) this.dmg *= 5 //crit if hit near center
if (tech.isNailRadiation) mobs.statusDoT(who, dmg * (tech.isFastRadiation ? 2 : 0.5), tech.isSlowRadiation ? 240 : (tech.isFastRadiation ? 30 : 120)) // one tick every 30 cycles
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.97) {
b.explosion(this.position, 150 + 30 * Math.random()); //makes bullet do explosive damage at end
}
};
bullet[me].do = function() {};
},
@@ -2839,83 +2841,189 @@ const b = {
name: "nail gun",
description: "use compressed air to fire a stream of <strong>nails</strong><br><strong>delay</strong> after firing <strong>decreases</strong> as you shoot",
ammo: 0,
ammoPack: 55,
defaultAmmoPack: 55,
ammoPack: 50,
defaultAmmoPack: 50,
recordedAmmo: 0,
have: false,
nextFireCycle: 0, //use to remember how longs its been since last fire, used to reset count
startingHoldCycle: 0,
fire() {
let CD
if (tech.nailFireRate) { //fire delay decreases as you hold fire, down to 3 from 15
if (tech.nailInstantFireRate) {
CD = 2
} else {
if (this.nextFireCycle + 1 < mech.cycle) this.startingHoldCycle = mech.cycle //reset if not constantly firing
CD = Math.max(7.5 - 0.06 * (mech.cycle - this.startingHoldCycle), 2) //CD scales with cycles fire is held down
this.nextFireCycle = mech.cycle + CD * b.fireCD //predict next fire cycle if the fire button is held down
}
chooseFireMethod() { //set in simulation.startGame
if (tech.isRivets) {
this.fire = this.fireRivets
} else if (tech.isNeedles) {
this.fire = this.fireNeedles
} else if (tech.nailInstantFireRate) {
this.fire = this.fireNailFireRate
} else if (tech.nailFireRate) {
this.fire = this.fireNailFireRate
} else {
if (this.nextFireCycle + 1 < mech.cycle) this.startingHoldCycle = mech.cycle //reset if not constantly firing
CD = Math.max(11 - 0.06 * (mech.cycle - this.startingHoldCycle), 2) //CD scales with cycles fire is held down
this.nextFireCycle = mech.cycle + CD * b.fireCD //predict next fire cycle if the fire button is held down
this.fire = this.fireNormal
}
mech.fireCDcycle = mech.cycle + Math.floor(CD * b.fireCD); // cool down
const speed = 30 + 6 * Math.random() + 9 * tech.nailInstantFireRate
const angle = mech.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (mech.crouch ? 1.35 : 3.2) / CD
if (tech.isIncendiary) {
const me = bullet.length;
bullet[me] = Bodies.rectangle(mech.pos.x + 50 * Math.cos(mech.angle), mech.pos.y + 50 * Math.sin(mech.angle), 25, 2, {
density: 0.0001, //frictionAir: 0.01, //restitution: 0,
angle: angle,
friction: 0.5,
frictionAir: 0,
dmg: 0, //damage done in addition to the damage from momentum
endCycle: Math.floor(mech.crouch ? 28 : 13) + Math.random() * 5 + simulation.cycle,
classType: "bullet",
collisionFilter: {
category: cat.bullet,
mask: cat.map | cat.body | cat.mob | cat.mobBullet | cat.mobShield
},
minDmgSpeed: 10,
beforeDmg() {
this.endCycle = 0; //bullet ends cycle after hitting a mob and triggers explosion
},
onEnd() {
b.explosion(this.position, 72 + (Math.random() - 0.5) * 30); //makes bullet do explosive damage at end
},
do() {}
});
Matter.Body.setVelocity(bullet[me], {
x: speed * Math.cos(angle),
y: speed * Math.sin(angle)
});
World.add(engine.world, bullet[me]); //add bullet to world
} else {
const dmg = 0.9
b.nail({
x: mech.pos.x + 30 * Math.cos(mech.angle),
y: mech.pos.y + 30 * Math.sin(mech.angle)
}, {
x: mech.Vx / 2 + speed * Math.cos(angle),
y: mech.Vy / 2 + speed * Math.sin(angle)
}, dmg) //position, velocity, damage
if (tech.isIceCrystals) {
bullet[bullet.length - 1].beforeDmg = function(who) {
mobs.statusSlow(who, 30)
if (tech.isNailPoison) mobs.statusDoT(who, dmg * 0.24, 120) // one tick every 30 cycles
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.99) this.dmg *= 5 //crit if hit near center
};
},
fire() {
if (mech.energy < 0.01) {
mech.fireCDcycle = mech.cycle + 60; // cool down
},
fireNormal() {
if (this.nextFireCycle + 1 < mech.cycle) this.startingHoldCycle = mech.cycle //reset if not constantly firing
const CD = Math.max(11 - 0.06 * (mech.cycle - this.startingHoldCycle), 2) //CD scales with cycles fire is held down
this.nextFireCycle = mech.cycle + CD * b.fireCD //predict next fire cycle if the fire button is held down
mech.fireCDcycle = mech.cycle + Math.floor(CD * b.fireCD); // cool down
this.baseFire(mech.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (mech.crouch ? 1.35 : 3.2) / CD)
},
fireNeedles() {
mech.fireCDcycle = mech.cycle + Math.floor((mech.crouch ? 40 : 30) * b.fireCD); // cool down
function makeFlechette(angle = mech.angle) {
const me = bullet.length;
bullet[me] = Bodies.rectangle(mech.pos.x + 40 * Math.cos(mech.angle), mech.pos.y + 40 * Math.sin(mech.angle), 50, 1, b.fireAttributes(angle));
bullet[me].collisionFilter.mask = cat.mobShield | cat.body
Matter.Body.setDensity(bullet[me], 0.00001); //0.001 is normal
bullet[me].endCycle = simulation.cycle + 180;
bullet[me].immuneList = []
bullet[me].do = function() {
const whom = Matter.Query.collides(this, mob)
if (whom.length && this.speed > 20) { //if touching a mob
who = whom[0].bodyA
if (who && who.mob) {
let immune = false
for (let i = 0; i < this.immuneList.length; i++) {
if (this.immuneList[i] === who.id) {
immune = true
break
}
}
if (!immune) {
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.97) {
b.explosion(this.position, 200 + 30 * Math.random()); //makes bullet do explosive damage at end
}
this.immuneList.push(who.id)
who.foundPlayer();
if (tech.isNailRadiation) {
mobs.statusDoT(who, tech.isFastRadiation ? 10 : 2.5, tech.isSlowRadiation ? 240 : (tech.isFastRadiation ? 30 : 120)) // one tick every 30 cycles
} else {
let dmg = b.dmgScale * 5
if (tech.isCrit && who.isStunned) dmg *= 4
who.damage(dmg);
simulation.drawList.push({ //add dmg to draw queue
x: this.position.x,
y: this.position.y,
radius: Math.log(2 * dmg + 1.1) * 40,
color: simulation.playerDmgColor,
time: simulation.drawTime
});
}
// if (tech.isFastRadiation) {
// mobs.statusDoT(who, 3.78, 30)
// } else {
// mobs.statusDoT(who, 0.63, tech.isSlowRadiation ? 360 : 180)
// }
}
}
} else if (Matter.Query.collides(this, map).length) { //stick in walls
this.collisionFilter.mask = 0;
Matter.Body.setAngularVelocity(this, 0)
Matter.Body.setVelocity(this, {
x: 0,
y: 0
});
this.do = function() {}
} else if (this.speed < 30) {
this.force.y += this.mass * 0.0007; //no gravity until it slows down to improve aiming
}
};
const SPEED = 50
Matter.Body.setVelocity(bullet[me], {
x: mech.Vx / 2 + SPEED * Math.cos(angle),
y: mech.Vy / 2 + SPEED * Math.sin(angle)
});
Matter.Body.setDensity(bullet[me], 0.00001);
World.add(engine.world, bullet[me]); //add bullet to world
}
const spread = (mech.crouch ? 0.01 : 0.045)
makeFlechette(mech.angle + spread)
makeFlechette()
makeFlechette(mech.angle - spread)
},
fireRivets() {
mech.fireCDcycle = mech.cycle + Math.floor((mech.crouch ? 25 : 20) * b.fireCD); // cool down
const me = bullet.length;
const size = tech.rivetSize * 6
bullet[me] = Bodies.rectangle(mech.pos.x + 35 * Math.cos(mech.angle), mech.pos.y + 35 * Math.sin(mech.angle), 5 * size, size, b.fireAttributes(mech.angle));
bullet[me].dmg = tech.isNailRadiation ? 0 : 2.75
Matter.Body.setDensity(bullet[me], 0.002);
World.add(engine.world, bullet[me]); //add bullet to world
const SPEED = mech.crouch ? 55 : 46
Matter.Body.setVelocity(bullet[me], {
x: SPEED * Math.cos(mech.angle),
y: SPEED * Math.sin(mech.angle)
});
bullet[me].endCycle = simulation.cycle + 180
bullet[me].beforeDmg = function(who) { //beforeDmg is rewritten with ice crystal tech
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.97) {
b.explosion(this.position, 300 + 30 * Math.random()); //makes bullet do explosive damage at end
}
if (tech.isNailRadiation) mobs.statusDoT(who, 7 * (tech.isFastRadiation ? 1 : 0.25), tech.isSlowRadiation ? 240 : (tech.isFastRadiation ? 30 : 120)) // one tick every 30 cycles
};
bullet[me].minDmgSpeed = 10
bullet[me].frictionAir = 0.006;
bullet[me].do = function() {
this.force.y += this.mass * 0.0008
//rotates bullet to face current velocity?
if (this.speed > 7) {
const facing = {
x: Math.cos(this.angle),
y: Math.sin(this.angle)
}
const mag = 0.002 * this.mass
if (Vector.cross(Vector.normalise(this.velocity), facing) < 0) {
this.torque += mag
} else {
mech.energy -= mech.fieldRegen + 0.01
this.torque -= mag
}
}
}
};
b.muzzleFlash(30);
},
fireNailFireRate() {
if (this.nextFireCycle + 1 < mech.cycle) this.startingHoldCycle = mech.cycle //reset if not constantly firing
const CD = Math.max(7.5 - 0.06 * (mech.cycle - this.startingHoldCycle), 2) //CD scales with cycles fire is held down
this.nextFireCycle = mech.cycle + CD * b.fireCD //predict next fire cycle if the fire button is held down
}
mech.fireCDcycle = mech.cycle + Math.floor(CD * b.fireCD); // cool down
this.baseFire(mech.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (mech.crouch ? 1.35 : 3.2) / CD)
},
fireInstantFireRate() {
mech.fireCDcycle = mech.cycle + Math.floor(2 * b.fireCD); // cool down
this.baseFire(mech.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (mech.crouch ? 1.35 : 3.2) / 2)
},
baseFire(angle) {
const speed = 30 + 6 * Math.random() + 9 * tech.nailInstantFireRate
const dmg = 0.9
b.nail({
x: mech.pos.x + 30 * Math.cos(mech.angle),
y: mech.pos.y + 30 * Math.sin(mech.angle)
}, {
x: mech.Vx / 2 + speed * Math.cos(angle),
y: mech.Vy / 2 + speed * Math.sin(angle)
}, dmg) //position, velocity, damage
if (tech.isIceCrystals) {
bullet[bullet.length - 1].beforeDmg = function(who) {
mobs.statusSlow(who, 30)
if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.97) {
b.explosion(this.position, 150 + 30 * Math.random()); //makes bullet do explosive damage at end
}
};
if (mech.energy < 0.01) {
mech.fireCDcycle = mech.cycle + 60; // cool down
} else {
mech.energy -= mech.fieldRegen + 0.01
}
}
},
},
{
name: "shotgun",
@@ -2953,7 +3061,7 @@ const b = {
const me = bullet.length;
const dir = mech.angle + 0.02 * (Math.random() - 0.5)
bullet[me] = Bodies.rectangle(mech.pos.x + 35 * Math.cos(mech.angle), mech.pos.y + 35 * Math.sin(mech.angle), 45, 20, b.fireAttributes(dir));
Matter.Body.setDensity(bullet[me], 0.0022);
Matter.Body.setDensity(bullet[me], 0.003);
World.add(engine.world, bullet[me]); //add bullet to world
const SPEED = (mech.crouch ? 52 : 43) + Math.random() * 7
Matter.Body.setVelocity(bullet[me], {
@@ -3147,109 +3255,6 @@ const b = {
}
}
},
{
name: "flechettes",
description: "fire a volley of <strong class='color-p'>uranium-235</strong> <strong>needles</strong><br>does <strong class='color-p'>radioactive</strong> <strong class='color-d'>damage</strong> over <strong>3</strong> seconds",
ammo: 0,
ammoPack: 75,
defaultAmmoPack: 75,
have: false,
count: 0, //used to track how many shots are in a volley before a big CD
lastFireCycle: 0, //use to remember how longs its been since last fire, used to reset count
fire() {
function makeFlechette(angle = mech.angle + 0.02 * (Math.random() - 0.5)) {
const me = bullet.length;
bullet[me] = Bodies.rectangle(mech.pos.x + 40 * Math.cos(mech.angle), mech.pos.y + 40 * Math.sin(mech.angle), 45, 1, b.fireAttributes(angle));
bullet[me].collisionFilter.mask = tech.pierce ? 0 : cat.body; //cat.mobShield | //cat.map | cat.body |
Matter.Body.setDensity(bullet[me], 0.00001); //0.001 is normal
bullet[me].endCycle = simulation.cycle + 180;
bullet[me].dmg = 0;
bullet[me].immuneList = []
bullet[me].do = function() {
const whom = Matter.Query.collides(this, mob)
if (whom.length && this.speed > 20) { //if touching a mob
who = whom[0].bodyA
if (who && who.mob) {
if (tech.pierce) {
let immune = false
for (let i = 0; i < this.immuneList.length; i++) {
if (this.immuneList[i] === who.id) immune = true
}
if (!immune) {
this.immuneList.push(who.id)
who.foundPlayer();
if (tech.isFastDot) {
mobs.statusDoT(who, 3.78, 30)
} else {
mobs.statusDoT(who, 0.63, tech.isSlowDot ? 360 : 180)
}
simulation.drawList.push({ //add dmg to draw queue
x: this.position.x,
y: this.position.y,
radius: 40,
color: "rgba(0,80,80,0.3)",
time: simulation.drawTime
});
}
} else {
this.endCycle = 0;
if (tech.isFlechetteExplode && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.97) {
this.explodeRad = 300 + 60 * Math.random();
b.explosion(this.position, this.explodeRad); //makes bullet do explosive damage at end
}
who.foundPlayer();
if (tech.isFastDot) {
mobs.statusDoT(who, 4, 30)
} else {
mobs.statusDoT(who, 0.7, tech.isSlowDot ? 360 : 180)
}
simulation.drawList.push({ //add dmg to draw queue
x: this.position.x,
y: this.position.y,
radius: 40,
color: "rgba(0,80,80,0.3)",
time: simulation.drawTime
});
}
}
} else if (Matter.Query.collides(this, map).length) { //stick in walls
this.collisionFilter.mask = 0;
Matter.Body.setAngularVelocity(this, 0)
Matter.Body.setVelocity(this, {
x: 0,
y: 0
});
this.do = function() {}
} else if (this.speed < 30) {
this.force.y += this.mass * 0.0007; //no gravity until it slows down to improve aiming
}
};
const SPEED = 50
Matter.Body.setVelocity(bullet[me], {
x: mech.Vx / 2 + SPEED * Math.cos(angle),
y: mech.Vy / 2 + SPEED * Math.sin(angle)
});
Matter.Body.setDensity(bullet[me], 0.00001);
World.add(engine.world, bullet[me]); //add bullet to world
}
makeFlechette()
if (tech.isFlechetteMultiShot) {
makeFlechette(mech.angle + 0.02 + 0.005 * Math.random())
makeFlechette(mech.angle - 0.02 - 0.005 * Math.random())
}
const CD = (mech.crouch) ? 40 : 15
if (this.lastFireCycle + CD < mech.cycle) this.count = 0 //reset count if it cycles past the CD
this.lastFireCycle = mech.cycle
if (this.count > ((mech.crouch) ? 8 : 1)) {
this.count = 0
mech.fireCDcycle = mech.cycle + Math.floor(CD * b.fireCD); // cool down
} else {
this.count++
mech.fireCDcycle = mech.cycle + Math.floor(2 * b.fireCD); // cool down
}
}
},
{
name: "wave beam",
description: "emit a <strong>sine wave</strong> of oscillating particles<br>propagates through <strong>walls</strong>",