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rotary cannon

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tech: rotary cannon - nail gun (and rivet gun) have increased fire rate, muzzle speed, recoil, and accuracy
experiment -parthenocarpy- spawn about 50% more mobs
This commit is contained in:
landgreen
2021-10-23 08:50:52 -07:00
parent 61b365ff6c
commit bac02c35f6
6 changed files with 244 additions and 92 deletions
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134
js/bullet.js
View File

@@ -4023,7 +4023,13 @@ const b = {
nextFireCycle: 0, //use to remember how longs its been since last fire, used to reset count
startingHoldCycle: 0,
chooseFireMethod() { //set in simulation.startGame
if (tech.isRivets) {
if (tech.nailRecoil) {
if (tech.isRivets) {
this.fire = this.fireRecoilRivets
} else {
this.fire = this.fireRecoilNails
}
} else if (tech.isRivets) {
this.fire = this.fireRivets
} else if (tech.isNeedles) {
this.fire = this.fireNeedles
@@ -4036,8 +4042,37 @@ const b = {
}
},
do() {},
fire() {
fire() {},
fireRecoilNails() {
if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
const CD = Math.max(11 - 0.08 * (m.cycle - this.startingHoldCycle), 1) //CD scales with cycles fire is held down
this.nextFireCycle = m.cycle + CD * b.fireCDscale //predict next fire cycle if the fire button is held down
m.fireCDcycle = m.cycle + Math.floor(CD * b.fireCDscale); // cool down
this.baseFire(m.angle + (Math.random() - 0.5) * (input.down ? 0.05 : 0.1) / CD, 43 + 8 * Math.random())
//very complex recoil system
if (m.onGround) {
if (input.down) {
const KNOCK = 0.01
player.force.x -= KNOCK * Math.cos(m.angle)
player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
Matter.Body.setVelocity(player, {
x: player.velocity.x * 0.5,
y: player.velocity.y * 0.5
});
} else {
const KNOCK = 0.05
player.force.x -= KNOCK * Math.cos(m.angle)
player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
Matter.Body.setVelocity(player, {
x: player.velocity.x * 0.8,
y: player.velocity.y * 0.8
});
}
} else {
if (Math.abs(player.velocity.x) < 12) player.force.x -= 0.04 * Math.cos(m.angle)
player.force.y -= 0.01 * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
}
},
fireNormal() {
if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
@@ -4118,21 +4153,98 @@ const b = {
}
};
b.muzzleFlash(30);
//very complex recoil system
if (m.onGround) {
if (input.down) {
const KNOCK = 0.01
player.force.x -= KNOCK * Math.cos(m.angle)
player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
} else {
const KNOCK = 0.02
player.force.x -= KNOCK * Math.cos(m.angle)
player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
}
} else {
const KNOCK = 0.01
player.force.x -= KNOCK * Math.cos(m.angle)
player.force.y -= KNOCK * Math.sin(m.angle) * 0.5 //reduce knock back in vertical direction to stop super jumps
}
},
// fireNailFireRate() {
// if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
// const CD = Math.max(7.5 - 0.06 * (m.cycle - this.startingHoldCycle), 2) //CD scales with cycles fire is held down
// this.nextFireCycle = m.cycle + CD * b.fireCDscale //predict next fire cycle if the fire button is held down
fireRecoilRivets() {
// m.fireCDcycle = m.cycle + Math.floor((input.down ? 25 : 17) * b.fireCDscale); // cool down
if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
const CD = Math.max(30 - 0.15 * (m.cycle - this.startingHoldCycle), 8) //CD scales with cycles fire is held down
this.nextFireCycle = m.cycle + CD * b.fireCDscale //predict next fire cycle if the fire button is held down
m.fireCDcycle = m.cycle + Math.floor(CD * b.fireCDscale); // cool down
// m.fireCDcycle = m.cycle + Math.floor(CD * b.fireCDscale); // cool down
// this.baseFire(m.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (input.down ? 1.35 : 3.2) / CD)
// },
const me = bullet.length;
const size = tech.rivetSize * 8
bullet[me] = Bodies.rectangle(m.pos.x + 35 * Math.cos(m.angle), m.pos.y + 35 * Math.sin(m.angle), 5 * size, size, b.fireAttributes(m.angle));
bullet[me].dmg = tech.isNailRadiation ? 0 : 2.75
Matter.Body.setDensity(bullet[me], 0.002);
Composite.add(engine.world, bullet[me]); //add bullet to world
const SPEED = input.down ? 60 : 50
Matter.Body.setVelocity(bullet[me], {
x: SPEED * Math.cos(m.angle),
y: SPEED * Math.sin(m.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)) > 0.94) {
b.explosion(this.position, 300 + 30 * Math.random()); //makes bullet do explosive damage at end
}
if (tech.isNailRadiation) mobs.statusDoT(who, 7 * (tech.isFastRadiation ? 0.7 : 0.24), tech.isSlowRadiation ? 360 : (tech.isFastRadiation ? 60 : 180)) // 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 {
this.torque -= mag
}
}
};
b.muzzleFlash(30);
//very complex recoil system
if (m.onGround) {
if (input.down) {
const KNOCK = 0.05
player.force.x -= KNOCK * Math.cos(m.angle)
player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
Matter.Body.setVelocity(player, {
x: player.velocity.x * 0.4,
y: player.velocity.y * 0.4
});
} else {
const KNOCK = 0.15
player.force.x -= KNOCK * Math.cos(m.angle)
player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
Matter.Body.setVelocity(player, {
x: player.velocity.x * 0.7,
y: player.velocity.y * 0.7
});
}
} else {
if (Math.abs(player.velocity.x) < 12) player.force.x -= 0.1 * Math.cos(m.angle)
player.force.y -= 0.03 * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
}
},
fireInstantFireRate() {
m.fireCDcycle = m.cycle + Math.floor(2 * b.fireCDscale); // cool down
this.baseFire(m.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (input.down ? 1.35 : 3.2) / 2)
},
baseFire(angle) {
const speed = 30 + 6 * Math.random()
baseFire(angle, speed = 30 + 6 * Math.random()) {
b.nail({
x: m.pos.x + 30 * Math.cos(m.angle),
y: m.pos.y + 30 * Math.sin(m.angle)

12
js/level.js
View File

@@ -17,7 +17,9 @@ const level = {
// simulation.isHorizontalFlipped = true
// m.setField("plasma torch")
// b.giveGuns("nail gun")
// tech.giveTech("negative friction")
// tech.giveTech("rotary cannon")
// tech.giveTech("pneumatic actuator")
// tech.giveTech("rivet gun")
// for (let i = 0; i < 2; i++) tech.giveTech("refractory metal")
// tech.giveTech("all-stars")
// for (let i = 0; i < 3; i++) tech.giveTech("overcharge")
@@ -2291,7 +2293,7 @@ const level = {
// for (let i = 0; i < 200; i++) powerUps.directSpawn(710 + 1000 * Math.random(), -710 + 1000 * Math.random(), "tech");
spawn.mapRect(2500, -1200, 200, 750); //right wall
blockDoor(2585, -210)
// blockDoor(2585, -210)
spawn.mapRect(2500, -200, 200, 300); //right wall
spawn.mapRect(4500, -1200, 200, 650); //right wall
blockDoor(4585, -310)
@@ -2307,9 +2309,9 @@ const level = {
spawn.mapRect(5300, -275, 50, 175);
spawn.mapRect(5050, -100, 50, 150);
spawn.mapRect(4850, -275, 50, 175);
// level.difficultyIncrease(30) //30 is near max on hard //60 is near max on why
// spawn.starter(1900, -500, 200) //big boy
spawn.blockGroup(1900, -500)
level.difficultyIncrease(40) //30 is near max on hard //60 is near max on why
spawn.starter(1900, -500, 200) //big boy
// spawn.blockGroup(1900, -500)
// for (let i = 0; i < 10; ++i) spawn.bodyRect(1600 + 5, -500, 30, 40);
// spawn.laserBombingBoss(1900, -500)
// for (let i = 0; i < 5; i++) spawn.focuser(1900, -500)

11
js/spawn.js
View File

@@ -42,6 +42,11 @@ const spawn = {
const pick = this.pickList[Math.floor(Math.random() * this.pickList.length)];
this[pick](x, y);
}
if (tech.isMoreMobs) {
const pick = this.pickList[Math.floor(Math.random() * this.pickList.length)];
this[pick](x, y);
}
},
randomSmallMob(x, y,
num = Math.max(Math.min(Math.round(Math.random() * simulation.difficulty * 0.2), 4), 0),
@@ -53,6 +58,12 @@ const spawn = {
this[pick](x + Math.round((Math.random() - 0.5) * 20) + i * size * 2.5, y + Math.round((Math.random() - 0.5) * 20), size);
}
}
if (tech.isMoreMobs) {
for (let i = 0; i < num; ++i) {
const pick = this.pickList[Math.floor(Math.random() * this.pickList.length)];
this[pick](x + Math.round((Math.random() - 0.5) * 20) + i * size * 2.5, y + Math.round((Math.random() - 0.5) * 20), size);
}
}
},
randomGroup(x, y, chance = 1) {
if (spawn.spawnChance(chance) && simulation.difficulty > 2 || chance === Infinity) {

163
js/tech.js
View File

@@ -3670,45 +3670,6 @@
}
}
},
{
name: "needle gun",
description: "<strong>nail gun</strong> fires <strong>3</strong> mob piercing <strong>needles</strong><br>requires <strong>3</strong> times more <strong>bullets</strong>",
isGunTech: true,
maxCount: 1,
count: 0,
frequency: 2,
frequencyDefault: 2,
allowed() {
return tech.haveGunCheck("nail gun") && !tech.nailInstantFireRate && !tech.isIceCrystals && !tech.isRivets
},
requires: "nail gun, not ice crystal, rivets, or pneumatic actuator",
effect() {
tech.isNeedles = true
for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
if (b.guns[i].name === "nail gun") {
b.guns[i].ammo = Math.ceil(b.guns[i].ammo / 3);
b.guns[i].ammoPack = Math.ceil(b.guns[i].defaultAmmoPack / 3);
b.guns[i].chooseFireMethod()
simulation.updateGunHUD();
break
}
}
},
remove() {
if (tech.isNeedles) {
tech.isNeedles = false
for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
if (b.guns[i].name === "nail gun") {
b.guns[i].chooseFireMethod()
b.guns[i].ammo = Math.ceil(b.guns[i].ammo * 3);
b.guns[i].ammoPack = b.guns[i].defaultAmmoPack;
simulation.updateGunHUD();
break
}
}
}
}
},
{
name: "needle ice",
description: `when <strong>needles</strong> impact walls<br>they chip off <strong>1-2</strong> freezing <strong class='color-s'>ice IX</strong> crystals`,
@@ -3747,6 +3708,45 @@
tech.isNeedleShieldPierce = false
}
},
{
name: "needle gun",
description: "<strong>nail gun</strong> fires <strong>3</strong> mob piercing <strong>needles</strong><br>requires <strong>3</strong> times more <strong>bullets</strong>",
isGunTech: true,
maxCount: 1,
count: 0,
frequency: 2,
frequencyDefault: 2,
allowed() {
return tech.haveGunCheck("nail gun") && !tech.nailInstantFireRate && !tech.isIceCrystals && !tech.isRivets && !tech.nailRecoil
},
requires: "nail gun, not ice crystal, rivets, or pneumatic actuator",
effect() {
tech.isNeedles = true
for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
if (b.guns[i].name === "nail gun") {
b.guns[i].ammo = Math.ceil(b.guns[i].ammo / 3);
b.guns[i].ammoPack = Math.ceil(b.guns[i].defaultAmmoPack / 3);
b.guns[i].chooseFireMethod()
simulation.updateGunHUD();
break
}
}
},
remove() {
if (tech.isNeedles) {
tech.isNeedles = false
for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
if (b.guns[i].name === "nail gun") {
b.guns[i].chooseFireMethod()
b.guns[i].ammo = Math.ceil(b.guns[i].ammo * 3);
b.guns[i].ammoPack = b.guns[i].defaultAmmoPack;
simulation.updateGunHUD();
break
}
}
}
}
},
{
name: "rivet gun",
description: "<strong>nail gun</strong> slowly fires a heavy <strong>rivet</strong>",
@@ -3847,9 +3847,9 @@
frequency: 2,
frequencyDefault: 2,
allowed() {
return tech.haveGunCheck("nail gun") && !tech.isRivets && !tech.isNeedles
return tech.haveGunCheck("nail gun") && !tech.isRivets && !tech.isNeedles && !tech.nailRecoil
},
requires: "nail gun, not rivets or needles",
requires: "nail gun, not rotary cannon, rivets, or needles",
effect() {
tech.nailInstantFireRate = true
for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
@@ -3865,33 +3865,33 @@
}
}
},
// {
// name: "powder-actuated",
// description: "<strong>nail gun</strong> takes <strong>no</strong> time to ramp up<br>nails have a <strong>30%</strong> faster muzzle <strong>speed</strong>",
// isGunTech: true,
// maxCount: 1,
// count: 0,
// frequency: 2,
// frequencyDefault: 2,
// allowed() {
// return tech.haveGunCheck("nail gun") && tech.nailFireRate && !tech.isIceCrystals
// },
// requires: "nail gun and pneumatic actuator not ice crystal nucleation",
// effect() {
// tech.nailInstantFireRate = true
// for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
// if (b.guns[i].name === "nail gun") b.guns[i].chooseFireMethod()
// }
// },
// remove() {
// if (tech.nailInstantFireRate) {
// tech.nailInstantFireRate = false
// for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
// if (b.guns[i].name === "nail gun") b.guns[i].chooseFireMethod()
// }
// }
// }
// },
{
name: "rotary cannon",
description: "<strong>nail gun</strong> has increased muzzle <strong>speed</strong>,<br>maximum <strong>fire rate</strong>, <strong>accuracy</strong>, and <strong>recoil</strong>",
isGunTech: true,
maxCount: 1,
count: 0,
frequency: 2,
frequencyDefault: 2,
allowed() {
return tech.haveGunCheck("nail gun") && !tech.nailInstantFireRate
},
requires: "nail gun, not pneumatic actuator",
effect() {
tech.nailRecoil = true
for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
if (b.guns[i].name === "nail gun") b.guns[i].chooseFireMethod()
}
},
remove() {
if (tech.nailRecoil) {
tech.nailRecoil = false
for (i = 0, len = b.guns.length; i < len; i++) { //find which gun
if (b.guns[i].name === "nail gun") b.guns[i].chooseFireMethod()
}
}
}
},
{
name: "supercritical fission",
description: "<strong>nails</strong>, <strong>needles</strong>, and <strong>rivets</strong> can <strong class='color-e'>explode</strong><br>if they strike mobs near their <strong>center</strong>",
@@ -6776,6 +6776,25 @@
tech.removeMaxHealthOnKill = 0
}
},
{
name: "-parthenocarpy-",
description: "<strong style='color: #f55;'>experiment:</strong> spawn about 50% more mobs",
maxCount: 1,
count: 1,
frequency: 0,
isBadRandomOption: true,
isExperimentalMode: true,
allowed() {
return build.isExperimentSelection
},
requires: "",
effect() {
tech.isMoreMobs = true
},
remove() {
tech.isMoreMobs = false
}
},
//**************************************************
//************************************************** JUNK
//************************************************** tech
@@ -6800,7 +6819,7 @@
// },
{
name: "negative friction",
description: "when you touch walls you speed up instead of slowing down. It's actually pretty cool, seriously.",
description: "when you touch walls you speed up instead of slowing down. It's kinda fun.",
maxCount: 1,
count: 0,
frequency: 0,
@@ -6811,7 +6830,7 @@
},
requires: "",
effect() {
player.friction = -0.5
player.friction = -0.4
},
remove() {
if (this.count) player.friction = 0.002
@@ -8624,5 +8643,7 @@
cloakDuplication: null,
extruderRange: null,
isRodAreaDamage: null,
isForeverDrones: null
isForeverDrones: null,
isMoreMobs: null,
nailRecoil: null
}