rotary cannon
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
134
js/bullet.js
134
js/bullet.js
@@ -4023,7 +4023,13 @@ const b = {
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nextFireCycle: 0, //use to remember how longs its been since last fire, used to reset count
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startingHoldCycle: 0,
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chooseFireMethod() { //set in simulation.startGame
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if (tech.isRivets) {
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if (tech.nailRecoil) {
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if (tech.isRivets) {
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this.fire = this.fireRecoilRivets
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} else {
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this.fire = this.fireRecoilNails
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}
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} else if (tech.isRivets) {
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this.fire = this.fireRivets
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} else if (tech.isNeedles) {
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this.fire = this.fireNeedles
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@@ -4036,8 +4042,37 @@ const b = {
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}
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},
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do() {},
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fire() {
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fire() {},
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fireRecoilNails() {
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if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
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const CD = Math.max(11 - 0.08 * (m.cycle - this.startingHoldCycle), 1) //CD scales with cycles fire is held down
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this.nextFireCycle = m.cycle + CD * b.fireCDscale //predict next fire cycle if the fire button is held down
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m.fireCDcycle = m.cycle + Math.floor(CD * b.fireCDscale); // cool down
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this.baseFire(m.angle + (Math.random() - 0.5) * (input.down ? 0.05 : 0.1) / CD, 43 + 8 * Math.random())
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//very complex recoil system
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if (m.onGround) {
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if (input.down) {
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const KNOCK = 0.01
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player.force.x -= KNOCK * Math.cos(m.angle)
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player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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Matter.Body.setVelocity(player, {
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x: player.velocity.x * 0.5,
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y: player.velocity.y * 0.5
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});
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} else {
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const KNOCK = 0.05
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player.force.x -= KNOCK * Math.cos(m.angle)
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player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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Matter.Body.setVelocity(player, {
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x: player.velocity.x * 0.8,
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y: player.velocity.y * 0.8
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});
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}
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} else {
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if (Math.abs(player.velocity.x) < 12) player.force.x -= 0.04 * Math.cos(m.angle)
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player.force.y -= 0.01 * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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}
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},
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fireNormal() {
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if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
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@@ -4118,21 +4153,98 @@ const b = {
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}
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};
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b.muzzleFlash(30);
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//very complex recoil system
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if (m.onGround) {
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if (input.down) {
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const KNOCK = 0.01
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player.force.x -= KNOCK * Math.cos(m.angle)
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player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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} else {
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const KNOCK = 0.02
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player.force.x -= KNOCK * Math.cos(m.angle)
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player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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}
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} else {
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const KNOCK = 0.01
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player.force.x -= KNOCK * Math.cos(m.angle)
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player.force.y -= KNOCK * Math.sin(m.angle) * 0.5 //reduce knock back in vertical direction to stop super jumps
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}
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},
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// fireNailFireRate() {
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// if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
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// const CD = Math.max(7.5 - 0.06 * (m.cycle - this.startingHoldCycle), 2) //CD scales with cycles fire is held down
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// this.nextFireCycle = m.cycle + CD * b.fireCDscale //predict next fire cycle if the fire button is held down
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fireRecoilRivets() {
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// m.fireCDcycle = m.cycle + Math.floor((input.down ? 25 : 17) * b.fireCDscale); // cool down
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if (this.nextFireCycle + 1 < m.cycle) this.startingHoldCycle = m.cycle //reset if not constantly firing
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const CD = Math.max(30 - 0.15 * (m.cycle - this.startingHoldCycle), 8) //CD scales with cycles fire is held down
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this.nextFireCycle = m.cycle + CD * b.fireCDscale //predict next fire cycle if the fire button is held down
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m.fireCDcycle = m.cycle + Math.floor(CD * b.fireCDscale); // cool down
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// m.fireCDcycle = m.cycle + Math.floor(CD * b.fireCDscale); // cool down
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// this.baseFire(m.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (input.down ? 1.35 : 3.2) / CD)
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// },
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const me = bullet.length;
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const size = tech.rivetSize * 8
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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));
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bullet[me].dmg = tech.isNailRadiation ? 0 : 2.75
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Matter.Body.setDensity(bullet[me], 0.002);
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Composite.add(engine.world, bullet[me]); //add bullet to world
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const SPEED = input.down ? 60 : 50
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Matter.Body.setVelocity(bullet[me], {
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x: SPEED * Math.cos(m.angle),
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y: SPEED * Math.sin(m.angle)
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});
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bullet[me].endCycle = simulation.cycle + 180
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bullet[me].beforeDmg = function(who) { //beforeDmg is rewritten with ice crystal tech
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if (tech.isNailCrit && !who.shield && Vector.dot(Vector.normalise(Vector.sub(who.position, this.position)), Vector.normalise(this.velocity)) > 0.94) {
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b.explosion(this.position, 300 + 30 * Math.random()); //makes bullet do explosive damage at end
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}
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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
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};
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bullet[me].minDmgSpeed = 10
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bullet[me].frictionAir = 0.006;
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bullet[me].do = function() {
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this.force.y += this.mass * 0.0008
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//rotates bullet to face current velocity?
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if (this.speed > 7) {
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const facing = {
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x: Math.cos(this.angle),
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y: Math.sin(this.angle)
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}
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const mag = 0.002 * this.mass
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if (Vector.cross(Vector.normalise(this.velocity), facing) < 0) {
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this.torque += mag
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} else {
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this.torque -= mag
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}
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}
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};
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b.muzzleFlash(30);
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//very complex recoil system
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if (m.onGround) {
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if (input.down) {
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const KNOCK = 0.05
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player.force.x -= KNOCK * Math.cos(m.angle)
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player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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Matter.Body.setVelocity(player, {
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x: player.velocity.x * 0.4,
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y: player.velocity.y * 0.4
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});
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} else {
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const KNOCK = 0.15
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player.force.x -= KNOCK * Math.cos(m.angle)
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player.force.y -= KNOCK * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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Matter.Body.setVelocity(player, {
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x: player.velocity.x * 0.7,
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y: player.velocity.y * 0.7
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});
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}
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} else {
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if (Math.abs(player.velocity.x) < 12) player.force.x -= 0.1 * Math.cos(m.angle)
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player.force.y -= 0.03 * Math.sin(m.angle) //reduce knock back in vertical direction to stop super jumps
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}
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},
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fireInstantFireRate() {
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m.fireCDcycle = m.cycle + Math.floor(2 * b.fireCDscale); // cool down
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this.baseFire(m.angle + (Math.random() - 0.5) * (Math.random() - 0.5) * (input.down ? 1.35 : 3.2) / 2)
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},
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baseFire(angle) {
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const speed = 30 + 6 * Math.random()
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baseFire(angle, speed = 30 + 6 * Math.random()) {
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b.nail({
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x: m.pos.x + 30 * Math.cos(m.angle),
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y: m.pos.y + 30 * Math.sin(m.angle)
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