#ifndef __LAYER_H__
#define __LAYER_H__

enum {
    LAYER_WALL              = 1 << 0,
    LAYER_PLAYER_HITBOX     = 1 << 1,
    LAYER_ENEMY_HITBOX      = 1 << 2,
    LAYER_PLAYER_PROJECTILE = 1 << 3,
    LAYER_ENEMY_PROJECTILE  = 1 << 4,
    LAYER_POWERUP           = 1 << 5,
};

#endif /* __LAYER_H__ */