dw .frame1 dw .frame2 dw .frame3 .frame1 db $00 ; bitmask db $19, $1a .frame2 db $01 ; bitmask db $1b, $1c, $19, $1d, $1e, $1f, $20, $21, $22, $1a, $23, $24 .frame3 db $02 ; bitmask db $25, $26, $27, $28, $29, $2a ; 0xd8912