ref: ddc05ec8dd36eb88d48a5dab258f4daae85eadc3
dir: /gfx/pics/gloom/bitmask.asm/
; 0 db %00000000 db %10000000 db %01100001 db %00000000 db %00000000 ; 1 db %00000000 db %00000011 db %01000001 db %00001000 db %00000010 ; 2 db %00000000 db %00000100 db %00000000 db %00010000 db %00000100 ; 0xd29fb