Image managing trough SDL_rects. Each object represents a 'big' set of images, divideable into smaller bits

• ImageSet()
• ImageSet(SDL_Texture*)
• ~ImageSet()

• ImageSet& operator=(const ImageSet&)

• SDL_Texture* get_texture() const
• const SDL_Rect* get_sub(int, int) const
• int blit_sub(Screen*, int, int, int, int) const
• int get_width() const
• int get_height() const

• int set_array()