ref: 715a19fd593d10f3cd2e13d0dbc3f7713ebea4cf
dir: /gfx/pics/201b/bitmask.asm/
; 0 db %00000000 db %00011000 db %00000000 db %00000000 ; 1 db %00000000 db %00000000 db %00000011 db %00000000 ; 2 db %10000000 db %00011000 db %00000010 db %00000000 ; 0xd3b1f