add lasers

server/game/room/world/body/body.js

@@ -121,6 +121,7 @@ class Body {
 
 	packFull() {
 		let packet = {
+			form: 'body',
 			type: this.type,
 			class: this.class,
 			id: this.id,
@@ -140,6 +141,10 @@ class Body {
 		return {};
 	}
 
+	getWorldPos(pos) {
+		return this.b2body.GetWorldPoint(new b2Vec2(pos.x, pos.y), {});
+	}
+
 	get awake() {
 		if (this.b2body.IsAwake()) {
 			this.sleepTime = 0;

server/game/room/world/body/ship.js

@@ -58,26 +58,12 @@ class Ship extends Body {
 		this.thrust.right = packet.thrust[2];
 
 		packet.fire.forEach((m, i) => m ? this.mounts[i].fire(m) : 0);
-
-		if (packet.fire[0] && this.grapple) {
-			this.grapple.release();
-		} else if (packet.fire[0] && !this.grapple) {
-			if (this.grapple) {
-				this.grapple.retract();
-			} else {
-				this.launchGrapple(this.aim.x, this.aim.y);
-			}
-		}
 	}
 
 	launchMissile() {
 		this.world.spawner.spawnMissile(this);
 	}
 
-	launchGrapple(x, y) {
-		this.grapple = this.world.spawner.spawnGrapple(this, x, y);
-	}
-
 	tickType() {
 		if (this.thrust.forward) {
 			let power = this.power.forward;

server/game/room/world/body/turret/blaster.js

@@ -1,7 +1,7 @@
 'use strict';
 
 const Fixture = require('./fixture.js');
-const Laser = require('./shot/laser.js');
+const Laser = require('./discharge/laser.js');
 
 class Blaster extends Fixture {
 	constructor(mount, data) {
@@ -9,10 +9,7 @@ class Blaster extends Fixture {
 	}
 
 	fire() {
-		let data = {
-			speed: 1
-
-		};
+		this.body.world.spawner.spawnLaser(this);
 	}
 }
 

server/game/room/world/body/turret/discharge/beam.js

@@ -0,0 +1,11 @@
+'use strict';
+
+const Discharge = require('./discharge.js');
+
+class Beam extends Discharge {
+	constructor() {
+		super();
+	}
+}
+
+module.exports = Beam;

server/game/room/world/body/turret/discharge/bullet.js

@@ -0,0 +1,11 @@
+'use strict';
+
+const Discharge = require('./discharge.js');
+
+class Bullet extends Discharge {
+	constructor() {
+		super();
+	}
+}
+
+module.exports = Bullet;

server/game/room/world/body/turret/discharge/discharge.js

@@ -0,0 +1,49 @@
+'use strict';
+
+class Discharge {
+	constructor(fixture, data) {
+		this.x = data.x;
+		this.y = data.y;
+		this.xvel = data.xvel;
+		this.yvel = data.yvel;
+		this.r = data.r;
+
+		this.lifetime = data.lifetime || 100;
+		this.fixture = fixture;
+
+		// Might just make it this.world later if it turns out I need it more.
+		this.id = this.fixture.body.world.room.generateId();
+	}
+
+	destroy() {
+		this.fixture.body.world.removeDischarge(this);
+	}
+
+	packDelta() {
+		// TODO: Implement some sort of delta interface for discharges that is
+		// derived from the fixture so it's efficient.
+		return [this.id, this.x, this.y];
+	}
+
+	packFull() {
+		// TODO: Create creation interface using fixture then send this as
+		// an array.
+		return {
+			form: 'discharge',
+			id: this.id,
+			x: this.x,
+			y: this.y,
+			r: this.r,
+			xvel: this.xvel,
+			yvel: this.yvel,
+			delta: this.packDelta()
+		}
+	}
+
+	tick() {
+		if (this.lifetime-- <= 0)
+			this.destroy();
+	}
+}
+
+module.exports = Discharge;

server/game/room/world/body/turret/discharge/laser.js

@@ -0,0 +1,11 @@
+'use strict';
+
+const Discharge = require('./discharge.js');
+
+class Laser extends Discharge {
+	constructor(fixture, data) {
+		super(fixture, data);
+	}
+}
+
+module.exports = Laser;

server/game/room/world/body/turret/fixture.js

@@ -11,6 +11,7 @@ class Fixture {
 		this._angle = mount.traversal ? mount.traversal.cw : 0;
 
 		this.mount = mount;
+		this.body = this.mount.body;
 	}
 
 	destruct() {

server/game/room/world/body/turret/grapple.js

@@ -5,10 +5,20 @@ const Fixture = require('./fixture.js');
 class Grapple extends Fixture {
 	constructor(mount, data) {
 		super(mount, data);
+
+		this.grapple = false;
 	}
 
-	fire() {
-		
+	fire(value) {
+		if (this.state == 1) {
+			this.grapple.release();
+			this.state = 0;
+		} else {
+			let x = this.body.aim.x;
+			let y = this.body.aim.y;
+			this.state = 1;
+			this.grapple = this.body.world.spawner.spawnGrapple(this, x, y);
+		}
 	}
 }
 

server/game/room/world/body/turret/mount.js

@@ -6,13 +6,13 @@ const Grapple = require('./grapple.js');
 const traits = require('../../traits/fixtures.json');
 
 class Mount {
-	constructor(ship, data, fixture) {
-		//this.ship = ship;
+	constructor(body, data, fixture) {
+		this.body = body;
 
 		this.type = data.type || 'turret';
 		this.size = data.size || 0;
 		this.hidden = data.hidden || 'false';
-		this.position = {
+		this.pos = {
 			x: data.pos[0],
 			y: data.pos[1]
 		}
@@ -63,8 +63,8 @@ class Mount {
 
 	packFull() {
 		return {
-			x: this.position.x,
-			y: this.position.y,
+			x: this.pos.x,
+			y: this.pos.y,
 			hidden: this.hidden,
 			fixture: this.fixture ? this.fixture.id : 0
 		};

server/game/room/world/body/turret/shot/beam.js

@@ -1,11 +0,0 @@
-'use strict';
-
-const Shot = require('./shot.js');
-
-class Beam extends Shot {
-	constructor() {
-		super();
-	}
-}
-
-module.exports = Beam;

server/game/room/world/body/turret/shot/bullet.js

@@ -1,11 +0,0 @@
-'use strict';
-
-const Shot = require('./shot.js');
-
-class Bullet extends Shot {
-	constructor() {
-		super();
-	}
-}
-
-module.exports = Bullet;

server/game/room/world/body/turret/shot/laser.js

@@ -1,11 +0,0 @@
-'use strict';
-
-const Shot = require('./shot.js');
-
-class Laser extends Shot {
-	constructor() {
-		super();
-	}
-}
-
-module.exports = Laser;

server/game/room/world/body/turret/shot/shot.js

@@ -1,13 +0,0 @@
-'use strict';
-
-class Shot {
-	constructor(pos) {
-
-	}
-
-	tick() {
-		
-	}
-}
-
-module.exports = Shot;