add ship rendering and damping

public/js/starbugs/assets.js

@@ -0,0 +1,35 @@
+function loadAssets() {
+	var sources = {
+		images: {
+			ships: {
+				'01': {
+					hull: 'img/ships/01/hull.png',
+					teama: 'img/ships/01/teama.png',
+					teamb: 'img/ships/01/teamb.png',
+					thrust0: 'img/ships/01/thrust0.png',
+					thrust5: 'img/ships/01/thrust5.png',
+					thrust8: 'img/ships/01/thrust8.png'
+				}
+			}
+		}
+	}
+
+	var result = {};
+
+	// Magical recursive magic.
+	(function r(o, t) {
+		for (var i in o) {
+			console.log(i);
+			if (typeof o[i] == 'string') {
+				t[i] = new Image();
+				t[i].src = o[i];
+			} else {
+				t[i] = {};
+				r(o[i], t[i]);
+			}
+		}
+		t = o;
+	})(sources, result);
+
+	return result;
+}

public/js/starbugs/main.js

@@ -15,6 +15,8 @@ function init() {
 function Game() {
 	var self = this;
 
+	this.assets = loadAssets();
+
 	this.connected = false;
 	this.state = 'connecting';
 

public/js/starbugs/net.js

@@ -19,6 +19,7 @@ function Net() {
 		});
 
 		this.socket.on('world', function(data) {
+			game.world.clear();
 			game.world.playerShipId = data;
 		});
 	};

public/js/starbugs/render/render.js

@@ -43,7 +43,11 @@ function Renderer() {
 		for (var id in game.world.bodies) {
 			var body = game.world.bodies[id];
 
-			pallet.rect('#338', body.x, body.y, 10, 10);
+			if (body.bodyType == 'ship') {
+				renderShip(pallet, body);
+			} else {
+				pallet.rect('#338', body.x, body.y, 10, 10);
+			}
 		}
 
 		context.restore();

public/js/starbugs/render/ships.js

@@ -1,3 +1,11 @@
-function RenderShip(ship) {
-	
+function renderShip(pallet, ship) {
+	var img = game.assets.images.ships[ship.hull].hull;
+	var col = game.assets.images.ships[ship.hull].teamb;
+	var thr0 = game.assets.images.ships[ship.hull].thrust0;
+	var thr5 = game.assets.images.ships[ship.hull].thrust5;
+	var thr8 = game.assets.images.ships[ship.hull].thrust8;
+	//pallet.view(ship.x, ship.y, false, ship.r);
+	pallet.image(col, ship.x, ship.y, ship.r);
+	pallet.image(img, ship.x, ship.y, ship.r);
+	pallet.image(ship.move[0] ? thr8 : thr0, ship.x, ship.y, ship.r);
 }

public/js/starbugs/world/ship.js

@@ -2,8 +2,11 @@ function Ship(id) {
 	this.id = id;
 	this.x = 0;
 	this.y = 0;
+	this.r = 0;
+	this.hull = '01';
 	this.move = [];
 	this.lastMove = [];
+	this.bodyType = 'ship';
 
 	this.updateMove = function() {
 		if (JSON.stringify(this.move) != JSON.stringify(this.lastMove) || true) {

public/js/starbugs/world/world.js

@@ -3,6 +3,11 @@ function World() {
 	this.playerShip = false;
 	this.playerShipId = false;
 
+	this.clear = function() {
+		this.bodies = {};
+		this.playerShip = false;
+	}
+
 	this.update = function(data) {
 		this.playerShip = this.bodies[this.playerShipId];
 

server/game/room/world/physics.js

@@ -25,6 +25,8 @@ class Physics {
 		bodyDef.active = true;
 		bodyDef.linearVelocity = new b2Vec2(body.xvel / s || 0, body.yvel / s || 0);
 		bodyDef.angularVelocity = body.rvel || 0;
+		bodyDef.linearDamping = 0.001;
+		bodyDef.angularDamping = 0.001;
 		bodyDef.type = body.type == 'static' ?
 			Box2D.b2BodyType.b2_staticBody : Box2D.b2BodyType.b2_dynamicBody;
 		if (body.player) bodyDef.allowSleep = false;

server/game/room/world/ship.js

@@ -22,18 +22,18 @@ class Ship extends Body {
 		}
 
 		if (data.forward) {
-			let power = 0.02;
+			let power = 0.05;
 			let x = Math.cos(this.b2body.GetAngleRadians()) * power;
 			let y = Math.sin(this.b2body.GetAngleRadians()) * power;
 			this.applyForce(x, y);
 		}
 
 		if (data.left) {
-			this.applyTorque(-0.02);
+			this.applyTorque(-0.0001);
 		}
 
 		if (data.right) {
-			this.applyTorque(0.02);
+			this.applyTorque(0.0001);
 		}
 	}
 }