restructure world files for copulae

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

@@ -0,0 +1,92 @@
+'use strict';
+
+const defaults = require('../traits/defaults.json');
+const shipTraits = require('../traits/ships.json');
+
+const Body = require('./body.js');
+
+class Ship extends Body {
+	constructor(world, pos, player, build) {
+		super(world);
+
+		this.x = pos.x || 0;
+		this.y = pos.y || 0;
+
+		build = build || {};
+		this.class = build.ship || defaults.spawnShip.ship;
+		this.turrets = build.turrets || defaults.spawnShip.turrets;
+		let traits = shipTraits[this.class];
+		this.frame = traits.hull;
+		this.power = traits.power;
+		this.mounts = traits.mounts;
+		this.size = traits.size;
+		this.player = player;
+		this.type = 'ship';
+		this.inputs = {};
+
+		this.thrust = {
+			forward: 0,
+			left: 0,
+			right: 0
+		}
+	}
+
+	updateInputs(data) {
+		this.inputs = {
+			forward: data[0],
+			left: data[1],
+			right: data[2],
+			missile: data[3]
+		};
+
+		this.thrust.forward = this.inputs.forward;
+		this.thrust.left = this.inputs.left;
+		this.thrust.right = this.inputs.right;
+
+		if (this.inputs.missile) this.launchMissile();
+	}
+
+	launchMissile() {
+		this.world.spawner.spawnMissile(this);
+	}
+
+	tickType() {
+		if (this.thrust.forward) {
+			let power = this.power.forward;
+			let x = Math.cos(this.b2body.GetAngleRadians()) * power;
+			let y = Math.sin(this.b2body.GetAngleRadians()) * power;
+			this.applyForce(x, y);
+		}
+
+		if (this.thrust.left) {
+			this.applyTorque(-this.power.rotation);
+		}
+
+		if (this.thrust.right) {
+			this.applyTorque(this.power.rotation);
+		}
+	}
+
+	packTypeDelta() {
+		let t = this.thrust;
+
+		return [t.forward, t.left, t.right];
+	}
+
+	packFull() {
+		return {
+			type: 'ship',
+			id: this.id,
+			team: this.player.team,
+			name: this.player.name,
+			frame: this.frame,
+			power: this.power,
+			mounts: this.mounts,
+			turrets: this.turrets,
+			size: this.size,
+			delta: this.packDelta()
+		};
+	}
+}
+
+module.exports = Ship;