uses
System,
Classes,
math,
SysUtils,
zgl_main,
zgl_screen,
zgl_textures,
zgl_textures_png,
zgl_textures_jpg,
zgl_math_2d,
zgl_primitives_2d,
zgl_window,
zgl_sprite_2d,
zgl_fx,
zgl_keyboard,
zgl_timers,
zgl_utils;