ref: a8fe0c13d42f5d5da7b864f9d6dd0eb1fdfe71a1 dir: /constants/gfx_constants.asm/
LEN_2BPP_TILE EQU 16 LEN_1BPP_TILE EQU 8 TILES_PER_FRAME EQU 6 TILESIZE EQU $10