ref: a722f936a9ef21348bc35b7a43efac1da23e04a3
dir: /gfx/pics/shuckle/frames.asm/
dw .frame1 dw .frame2 dw .frame3 dw .frame4 .frame1 db $00 ; bitmask db $00, $00, $00, $19, $1a, $00, $1b .frame2 db $01 ; bitmask db $00, $00, $00, $00, $1c, $00, $00, $1d .frame3 db $02 ; bitmask db $1e, $1f, $00, $00, $20, $00, $00, $1c, $00, $00, $1d, $21 db $22 .frame4 db $03 ; bitmask db $23 ; 0xd90b7