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Add SetFrame and SpriteJumpTable macros

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scawful
2024-12-13 10:16:04 -05:00
parent 82193a9003
commit 71f0471014
1 changed files with 14 additions and 0 deletions
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14
Core/sprite_macros.asm
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@@ -46,6 +46,20 @@ macro GotoAction(action)
LDA.b #<action> : STA.w SprAction, X LDA.b #<action> : STA.w SprAction, X
endmacro endmacro
macro SetFrame(frame)
LDA.b #<frame> : STA.w SprFrame, X
endmacro
macro SpriteJumpTable(...)
LDA.w SprAction, X
JSL JumpTableLocal
!a #= 0
while !a < sizeof(...)
dw <...[!a]>
!a #= !a+1
endwhile
endmacro
; Increase the sprite frame every (frames_wait) frames ; Increase the sprite frame every (frames_wait) frames
; reset to (frame_start) when reaching (frame_end) ; reset to (frame_start) when reaching (frame_end)