gameEngine.js

GameEngineClass = Class.extend({

	move_dir: new Vec2(0,0),
	dirVec: new Vec2(0,0),

	gPlayer0: {
		pos: {
			x: 100,
			y: 100
		},

		walkSpeed: 1,

		mpPhysBody: new BodyDef()
	},

	//-----------------------------
	setup: function () {
		gInputEngine.setup();
	},

	update: function () {
		if (gInputEngine.actions['move-up']) {
			gGameEngine.move_dir.y--;
			
		}
		if (gInputEngine.actions['move-down']) {
			gGameEngine.move_dir.y++;
			
		}
		if (gInputEngine.actions['move-left']) {
			gGameEngine.move_dir.x--;
			
		}
		if (gInputEngine.actions['move-right']) {
			gGameEngine.move_dir.x++;
			
		}

		if (gGameEngine.move_dir.LengthSquared()) {
			gGameEngine.move_dir.Normalize();
			gGameEngine.move_dir.Multiply(gGameEngine.gPlayer0.walkSpeed);
		}

		gGameEngine.gPlayer0.mpPhysBody.setLinearVelocity(gGameEngine.move_dir.x, gGameEngine.move_dir.y);

		if (gInputEngine.actions.fire0 || gInputEngine.actions.fire1) {
		}
	}
});

gGameEngine = new GameEngineClass();