define({
    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: 'static/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,

    // BROWSER
    CANVAS_DOM_ID: 'canvasContainer',
    IS_BROWSER_ENVIRONMENT: typeof window !== 'undefined',

    DEBUG_MODE: true,

    // NETWORKING
    WORLD_UPDATE_BROADCAST_INTERVAL: 100
})