time stop field added, extra mech.cycle
This commit is contained in:
landgreen
176
js/bullets.js
176
js/bullets.js
@@ -23,7 +23,7 @@ const b = {
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game.makeGunHUD();
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},
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fireProps(cd, speed, dir, me) {
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mech.fireCDcycle = game.cycle + cd; // cool down
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mech.fireCDcycle = mech.cycle + cd; // cool down
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Matter.Body.setVelocity(bullet[me], {
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x: mech.Vx / 2 + speed * Math.cos(dir),
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y: mech.Vy / 2 + speed * Math.sin(dir)
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@@ -191,7 +191,7 @@ const b = {
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// sub = Matter.Vector.sub(bullet[me].position, bullet[i].position);
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// dist = Matter.Vector.magnitude(sub);
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// if (dist < bullet[me].explodeRad) {
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// bullet[i].endCycle = game.cycle;
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// bullet[i].endCycle = mech.cycle;
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// }
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// }
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// }
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@@ -247,11 +247,11 @@ const b = {
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ammoPack: Infinity,
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have: false,
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fire() {
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// mech.fireCDcycle = game.cycle + 1
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// mech.fireCDcycle = mech.cycle + 1
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//laser drains energy as well as bullets
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const FIELD_DRAIN = 0.003
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if (mech.fieldMeter < FIELD_DRAIN) {
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mech.fireCDcycle = game.cycle + 100; // cool down if out of energy
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mech.fireCDcycle = mech.cycle + 100; // cool down if out of energy
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} else {
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mech.fieldMeter -= mech.fieldRegen + FIELD_DRAIN
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let best;
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@@ -406,11 +406,11 @@ const b = {
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// ammoPack: Infinity,
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// have: false,
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// fire() {
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// // mech.fireCDcycle = game.cycle + 1
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// // mech.fireCDcycle = mech.cycle + 1
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// //laser drains energy as well as bullets
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// const FIELD_DRAIN = 0.0001 //should be 0.001
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// if (mech.fieldMeter < FIELD_DRAIN) {
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// mech.fireCDcycle = game.cycle + 100; // cool down if out of energy
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// mech.fireCDcycle = mech.cycle + 100; // cool down if out of energy
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// } else {
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// mech.fieldMeter -= mech.fieldRegen + FIELD_DRAIN
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// let best;
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@@ -508,7 +508,7 @@ const b = {
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// x: path[i].x - path[i - 1].x,
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// y: path[i].y - path[i - 1].y
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// }
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// const a = game.cycle * 5
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// const a = mech.cycle * 5
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// p1 = {
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// x: d.x / 2 * Math.cos(a) - d.y / 2 * Math.sin(a),
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// y: d.x / 2 * Math.sin(a) + d.y / 2 * Math.cos(a),
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@@ -592,19 +592,17 @@ const b = {
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onDmg() {},
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onEnd() {},
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do() {
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//wiggle
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this.cycle++
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const THRUST = wiggleMag * Math.cos(this.cycle * 0.3)
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this.force = Matter.Vector.mult(Matter.Vector.normalise(this.direction), this.mass * THRUST)
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if (!mech.isBodiesAsleep) {
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this.cycle++
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const THRUST = wiggleMag * Math.cos(this.cycle * 0.3)
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this.force = Matter.Vector.mult(Matter.Vector.normalise(this.direction), this.mass * THRUST) //wiggle
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//shrink
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if (this.cycle > 0 && !(Math.floor(this.cycle) % 6)) {
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Matter.Body.scale(this, SCALE, SCALE);
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if (this.cycle > 0 && !(Math.floor(this.cycle) % 6)) Matter.Body.scale(this, SCALE, SCALE); //shrink
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}
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}
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});
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World.add(engine.world, bullet[me]); //add bullet to world
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mech.fireCDcycle = game.cycle + (mech.crouch ? 8 : 4); // cool down
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mech.fireCDcycle = mech.cycle + (mech.crouch ? 8 : 4); // cool down
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const SPEED = mech.crouch ? 5.2 : 4.5;
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Matter.Body.setVelocity(bullet[me], {
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x: SPEED * Math.cos(DIR),
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@@ -726,70 +724,80 @@ const b = {
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};
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bullet[me].lockedOn = null;
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bullet[me].do = function () {
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if (!(game.cycle % this.lookFrequency)) {
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this.close = null;
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this.lockedOn = null;
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let closeDist = Infinity;
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for (let i = 0, len = mob.length; i < len; ++i) {
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if (
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mob[i].alive &&
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mob[i].dropPowerUp &&
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Matter.Query.ray(map, this.position, mob[i].position).length === 0 &&
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Matter.Query.ray(body, this.position, mob[i].position).length === 0
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) {
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const dist = Matter.Vector.magnitude(Matter.Vector.sub(this.position, mob[i].position));
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if (dist < closeDist) {
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this.close = mob[i].position;
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closeDist = dist;
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this.lockedOn = mob[i];
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if (!mech.isBodiesAsleep) {
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if (!(mech.cycle % this.lookFrequency)) {
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this.closestTarget = null;
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this.lockedOn = null;
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let closeDist = Infinity;
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//look for targets
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for (let i = 0, len = mob.length; i < len; ++i) {
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if (
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mob[i].alive &&
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mob[i].dropPowerUp &&
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Matter.Query.ray(map, this.position, mob[i].position).length === 0 &&
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Matter.Query.ray(body, this.position, mob[i].position).length === 0
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) {
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const dist = Matter.Vector.magnitude(Matter.Vector.sub(this.position, mob[i].position));
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if (dist < closeDist) {
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this.closestTarget = mob[i].position;
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closeDist = dist;
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this.lockedOn = mob[i];
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}
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}
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}
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//explode when bullet is close enough to target
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if (this.closestTarget && closeDist < this.explodeRad * 0.7) {
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this.endCycle = 0; //bullet ends cycle after doing damage //this also triggers explosion
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}
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if (this.lockedOn) {
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this.frictionAir = 0.04; //extra friction
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//draw locked on targeting
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ctx.beginPath();
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const vertices = this.lockedOn.vertices;
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ctx.moveTo(this.position.x, this.position.y);
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const mod = Math.floor((game.cycle / 3) % vertices.length);
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ctx.lineTo(vertices[mod].x, vertices[mod].y);
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ctx.strokeStyle = "rgba(0,0,155,0.35)"; //"#2f6";
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ctx.lineWidth = 1;
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ctx.stroke();
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}
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}
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//rotate missile towards the target
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if (this.closestTarget) {
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const face = {
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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 target = Matter.Vector.normalise(Matter.Vector.sub(this.position, this.closestTarget));
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if (Matter.Vector.dot(target, face) > -0.98) {
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if (Matter.Vector.cross(target, face) > 0) {
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Matter.Body.rotate(this, 0.08);
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} else {
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Matter.Body.rotate(this, -0.08);
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}
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}
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}
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//explode when bullet is close enough to target
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if (this.close && closeDist < this.explodeRad * 0.7) {
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this.endCycle = 0; //bullet ends cycle after doing damage //this also triggers explosion
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}
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//accelerate in direction bullet is facing
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const dir = this.angle; // + (Math.random() - 0.5);
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this.force.x += Math.cos(dir) * thrust;
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this.force.y += Math.sin(dir) * thrust;
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if (this.lockedOn) {
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this.frictionAir = 0.04; //extra friction
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//draw locked on targeting
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ctx.beginPath();
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const vertices = this.lockedOn.vertices;
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ctx.moveTo(this.position.x, this.position.y);
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const mod = Math.floor((game.cycle / 3) % vertices.length);
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ctx.lineTo(vertices[mod].x, vertices[mod].y);
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ctx.strokeStyle = "rgba(0,0,155,0.35)"; //"#2f6";
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ctx.lineWidth = 1;
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ctx.stroke();
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}
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//draw rocket
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ctx.beginPath();
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ctx.arc(this.position.x - Math.cos(this.angle) * 27 + (Math.random() - 0.5) * 4, this.position.y - Math.sin(this.angle) * 27 + (Math.random() - 0.5) * 4, 11, 0, 2 * Math.PI);
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ctx.fillStyle = "rgba(255,155,0,0.5)";
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ctx.fill();
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} else {
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//draw rocket with time stop
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ctx.beginPath();
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ctx.arc(this.position.x - Math.cos(this.angle) * 27, this.position.y - Math.sin(this.angle) * 27, 11, 0, 2 * Math.PI);
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ctx.fillStyle = "rgba(255,155,0,0.5)";
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ctx.fill();
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}
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//rotate missile towards the target
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if (this.close) {
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const face = {
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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 target = Matter.Vector.normalise(Matter.Vector.sub(this.position, this.close));
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if (Matter.Vector.dot(target, face) > -0.98) {
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if (Matter.Vector.cross(target, face) > 0) {
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Matter.Body.rotate(this, 0.08);
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} else {
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Matter.Body.rotate(this, -0.08);
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}
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}
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}
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//accelerate in direction bullet is facing
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const dir = this.angle; // + (Math.random() - 0.5);
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this.force.x += Math.cos(dir) * thrust;
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this.force.y += Math.sin(dir) * thrust;
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//draw rocket
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ctx.beginPath();
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ctx.arc(this.position.x - Math.cos(this.angle) * 27 + (Math.random() - 0.5) * 4, this.position.y - Math.sin(this.angle) * 27 + (Math.random() - 0.5) * 4, 11, 0, 2 * Math.PI);
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ctx.fillStyle = "rgba(255,155,0,0.5)";
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ctx.fill();
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}
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}
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},
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@@ -934,9 +942,11 @@ const b = {
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bullet[me].minDmgSpeed = 0;
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bullet[me].onDmg = function () {};
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bullet[me].do = function () {
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const SCALE = 1.017
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Matter.Body.scale(this, SCALE, SCALE);
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this.frictionAir += 0.00023;
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if (!mech.isBodiesAsleep) {
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const SCALE = 1.017
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Matter.Body.scale(this, SCALE, SCALE);
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this.frictionAir += 0.00023;
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}
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this.force.y += this.mass * 0.00045;
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@@ -978,7 +988,7 @@ const b = {
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//find mob targets
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if (!(game.cycle % this.lookFrequency)) {
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this.close = null;
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this.closestTarget = null;
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this.lockedOn = null;
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let closeDist = Infinity;
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for (let i = 0, len = mob.length; i < len; ++i) {
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@@ -987,7 +997,7 @@ const b = {
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const targetVector = Matter.Vector.sub(this.position, mob[i].position)
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const dist = Matter.Vector.magnitude(targetVector);
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if (dist < closeDist) {
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this.close = mob[i].position;
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this.closestTarget = mob[i].position;
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closeDist = dist;
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this.lockedOn = Matter.Vector.normalise(targetVector);
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if (0.3 > Math.random()) break //doesn't always target the closest mob
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@@ -1110,13 +1120,13 @@ const b = {
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},
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],
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fire() {
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if (game.mouseDown && mech.fireCDcycle < game.cycle && !(keys[32] || game.mouseDownRight) && b.inventory.length) {
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if (game.mouseDown && mech.fireCDcycle < mech.cycle && !(keys[32] || game.mouseDownRight) && b.inventory.length) {
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if (b.guns[this.activeGun].ammo > 0) {
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b.guns[this.activeGun].fire();
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b.guns[this.activeGun].ammo--;
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game.updateGunHUD();
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} else {
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mech.fireCDcycle = game.cycle + 30; //cooldown
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mech.fireCDcycle = mech.cycle + 30; //cooldown
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// game.makeTextLog("<div style='font-size:140%;'>NO AMMO</div><span class = 'box'>E</span> / <span class = 'box'>Q</span>", 200);
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game.makeTextLog("<div style='font-size:140%;'>NO AMMO</div> <p style='font-size:90%;'><strong>Q</strong>, <strong>E</strong>, and <strong>mouse wheel</strong> change weapons</p>", 200);
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}
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@@ -1126,13 +1136,13 @@ const b = {
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}
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},
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gamepadFire() {
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if (game.gamepad.rightTrigger && mech.fireCDcycle < game.cycle && !(keys[32] || game.gamepad.leftTrigger) && !mech.isHolding && b.inventory.length) {
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if (game.gamepad.rightTrigger && mech.fireCDcycle < mech.cycle && !(keys[32] || game.gamepad.leftTrigger) && !mech.isHolding && b.inventory.length) {
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if (b.guns[this.activeGun].ammo > 0) {
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b.guns[this.activeGun].fire();
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b.guns[this.activeGun].ammo--;
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game.updateGunHUD();
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} else {
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mech.fireCDcycle = game.cycle + 30; //cooldown
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mech.fireCDcycle = mech.cycle + 30; //cooldown
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game.makeTextLog("<div style='font-size:140%;'>NO AMMO</div><p style='font-size:90%;'><strong>Q</strong>, <strong>E</strong>, and <strong>mouse wheel</strong> change weapons</p>", 200);
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}
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}
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