ref: 3a2dbb5289e745dfb5f26844148c0981f14e8fcf dir: /gfx/pics/019/bitmask.asm/
; 0 db %11011110 db %01111011 db %00001111 db %00000000 ; 1 db %00000000 db %00001000 db %00100001 db %00000000 ; 0xd281d