define(function() {

	var Settings = {
	    STAGE_WIDTH: 600,
	    STAGE_HEIGHT: 400,

	    // BOX2D INITIALATORS
	    RATIO: 35,
	    BOX2D_WORLD_AABB_SIZE: 3000,
	    BOX2D_ALLOW_SLEEP: true,
	    BOX2D_GRAVITY: 16,
	    BOX2D_VELOCITY_ITERATIONS: 5,
	    BOX2D_POSITION_ITERATIONS: 5,
	    BOX2D_TIME_STEP: 1 / 60,

	    // GRAPHIC PATHS
	    GRAPHICS_PATH: 'img',
	    GRAPHICS_SUBPATH_ITEMS: 'Items',
	    GRAPHICS_SUBPATH_CHARACTERS: 'Characters',

	    TILE_SIZE: 15,

	    // GAME PLAY 
	    WALK_SPEED: 2.5,
	    RUN_SPEED: 4.0,
	    FLY_SPEED: 3.2,
	    JUMP_SPEED: 3.0,
	    JUMP_UPLIFT: 0.05,

	    // restitution: bouncyness, friction: rubbing, density: mass
	    TILE_FRICTION: 0.99,
	    TILE_RESTITUTION: 0.1,

	    PLAYER_DENSITY: 0.96,
	    PLAYER_FRICTION: 5,
	    PLAYER_MOTION_FRICTION: 0.1,
	    PLAYER_RESTITUTION: 0.0,
	    PLAYER_LINEAR_DAMPING: .5,


	    ITEM_DENSITY: 0.9,
	    ITEM_FRICTION: 0.99,
	    ITEM_RESTITUTION: 0.02,

	    // debug draw
	    DEBUG_DRAW_CANVAS_SPRITE: null,//isBrowserEnvironment() ? document.getElementById("canvas").getContext("2d") : undefined,
	    IS_BROWSER_ENVIRONMENT: isBrowserEnvironment()
	};

	function isBrowserEnvironment(){
		return typeof window !== 'undefined';
	}

	return Settings;
})