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Added better item animation structure

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This commit is contained in:
codemann8
2024-03-21 05:38:24 -05:00
parent 26d9ea5522
commit a97705ccd9
1 changed files with 16 additions and 13 deletions
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29
keydrop/dynamic_si_vram.asm
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@@ -196,6 +196,7 @@ DrawPotItem:
LDA.w GfxChrHalfSlotVerify : CMP.b #$03 : BCC +
PLA : SEC : RTL
+
JSR PrepItemAnimation
PLA
PHX
@@ -264,23 +265,21 @@ DrawPotItem:
STA.w SpriteDynamicOAM : STA.w SpriteDynamicOAM+8
.draw
; special handling
; special animation handling
LDY.b Scrap07 : CPY.b #$D2 : BNE + ; fairy
LDA.b FrameCounter : AND.w #$0020 : BEQ ++ ; alternate every 32 frames
LDA.w SpriteDynamicOAM+4 : CLC : ADC.w #$02 ; use other fairy GFX
STA.w SpriteDynamicOAM+4
++ LDA.b FrameCounter : SEC : SBC.w #$10 : AND.w #$0020 : BEQ + ; alternate every 32 frames
LDA.w SpriteDynamicOAM+2 : SEC : SBC.w #$02 ; move fairy up 2 pixels
STA.w SpriteDynamicOAM+2
LDY.w SpriteDirectionTable, X : BEQ ++ : CPY.b #$03 : BEQ ++ ; use other fairy GFX
LDA.w SpriteDynamicOAM+4 : CLC : ADC.w #$0002 : STA.w SpriteDynamicOAM+4
++ CPY.b #$02 : BCC .skipSpecial ; move fairy up 2 pixels
LDA.w SpriteDynamicOAM+2 : SEC : SBC.w #$0002 : STA.w SpriteDynamicOAM+2
BRA .skipSpecial
+ CPY.b #$D6 : BNE + ; good bee
LDA.b FrameCounter : AND.w #$0020 : BEQ ++ ; alternate every 32 frames
LDA.w SpriteDynamicOAM+12 : SEC : SBC.w #$10 ; use other fairy GFX
STA.w SpriteDynamicOAM+12
++ LDA.b FrameCounter : SEC : SBC.w #$10 : AND.w #$0020 : BEQ + ; alternate every 32 frames
LDA.w SpriteDynamicOAM+10 : SEC : SBC.w #$02 ; move fairy up 2 pixels
STA.w SpriteDynamicOAM+10
LDY.w SpriteDirectionTable, X : BEQ ++ : CPY.b #$03 : BEQ ++ ; use other bee GFX
LDA.w SpriteDynamicOAM+12 : SEC : SBC.w #$0010 : STA.w SpriteDynamicOAM+12
++ CPY.b #$02 : BCC + ; move bee up 2 pixels
LDA.w SpriteDynamicOAM+10 : SEC : SBC.w #$0002 : STA.w SpriteDynamicOAM+10
+
.skipSpecial
LDA.w #SpriteDynamicOAM : STA.b Scrap08
SEP #$20
STZ.b Scrap07
@@ -445,6 +444,10 @@ ConditionalPushBlockTransfer:
.return
RTL
PrepItemAnimation:
LDA.b FrameCounter : AND.b #$30 : LSR #4 : STA.w SpriteDirectionTable, X
RTS
pushpc
; fix Arghuss/Zora splash graphics
org $868595