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-rwxr-xr-xengine/trade_animation.asm68
1 files changed, 40 insertions, 28 deletions
diff --git a/engine/trade_animation.asm b/engine/trade_animation.asm
index d5b97d563..b6711ac61 100755
--- a/engine/trade_animation.asm
+++ b/engine/trade_animation.asm
@@ -1,3 +1,14 @@
+TRADEANIM_RIGHT_ARROW EQU $ed
+TRADEANIM_LEFT_ARROW EQU $ee
+
+; TradeAnim_TubeAnimJumptable.Jumptable indexes
+ const_def
+ const TRADEANIMSTATE_0 ; 0
+ const TRADEANIMSTATE_1 ; 1
+ const TRADEANIMSTATE_2 ; 2
+ const TRADEANIMSTATE_3 ; 3
+TRADEANIMJUMPTABLE_LENGTH EQU const_value
+
TradeAnimation: ; 28f24
xor a
ld [wcf66], a
@@ -165,13 +176,13 @@ RunTradeAnimScript: ; 28fa1
ld de, vTiles2 tile $31
call Decompress
ld hl, TradeArrowGFX
- ld de, vTiles1 tile $6d
- ld bc, $10
+ ld de, vTiles0 tile TRADEANIM_RIGHT_ARROW
+ ld bc, 1 tiles
ld a, BANK(TradeArrowGFX)
call FarCopyBytes
- ld hl, TradeArrowGFX + $10
- ld de, vTiles1 tile $6e
- ld bc, $10
+ ld hl, TradeArrowGFX + 1 tiles
+ ld de, vTiles0 tile TRADEANIM_LEFT_ARROW
+ ld bc, 1 tiles
ld a, BANK(TradeArrowGFX)
call FarCopyBytes
xor a
@@ -317,7 +328,7 @@ TradeAnim_End: ; 29123
; 29129
TradeAnim_TubeToOT1: ; 29129
- ld a, $ed ; >>>>>>>>
+ ld a, TRADEANIM_RIGHT_ARROW
call TradeAnim_PlaceTrademonStatsOnTubeAnim
ld a, [wLinkTradeSendmonSpecies]
ld [wd265], a
@@ -327,11 +338,11 @@ TradeAnim_TubeToOT1: ; 29129
jr TradeAnim_InitTubeAnim
TradeAnim_TubeToPlayer1: ; 2913c
- ld a, $ee ; <<<<<<<<
+ ld a, TRADEANIM_LEFT_ARROW
call TradeAnim_PlaceTrademonStatsOnTubeAnim
ld a, [wLinkTradeGetmonSpecies]
ld [wd265], a
- ld a, $2
+ ld a, TRADEANIMSTATE_2
depixel 9, 18, 4, 4
ld b, $4
TradeAnim_InitTubeAnim: ; 2914e
@@ -387,8 +398,8 @@ TradeAnim_InitTubeAnim: ; 2914e
call DmgToCgbObjPal0
call TradeAnim_IncrementJumptableIndex
- ld a, $5c
- ld [wcf64], a
+ ld a, 92
+ ld [wFrameCounter], a
ret
; 291af
@@ -400,7 +411,7 @@ TradeAnim_TubeToOT2: ; 291af
ld [hSCX], a
cp $50
ret nz
- ld a, $1
+ ld a, TRADEANIMSTATE_1
call TradeAnim_TubeAnimJumptable
call TradeAnim_IncrementJumptableIndex
ret
@@ -414,7 +425,7 @@ TradeAnim_TubeToOT3: ; 291c4
ld [hSCX], a
cp $a0
ret nz
- ld a, $2
+ ld a, TRADEANIMSTATE_2
call TradeAnim_TubeAnimJumptable
call TradeAnim_IncrementJumptableIndex
ret
@@ -440,7 +451,7 @@ TradeAnim_TubeToPlayer3: ; 291e8
ld [hSCX], a
cp $b0
ret nz
- ld a, $1
+ ld a, TRADEANIMSTATE_1
call TradeAnim_TubeAnimJumptable
call TradeAnim_IncrementJumptableIndex
ret
@@ -454,7 +465,7 @@ TradeAnim_TubeToPlayer4: ; 291fd
ld [hSCX], a
cp $60
ret nz
- xor a
+ xor a ; TRADEANIMSTATE_0
call TradeAnim_TubeAnimJumptable
call TradeAnim_IncrementJumptableIndex
ret
@@ -475,8 +486,8 @@ TradeAnim_TubeToPlayer5: ; 29211
TradeAnim_TubeToOT6:
TradeAnim_TubeToPlayer6: ; 29220
- ld a, $80
- ld [wcf64], a
+ ld a, 128
+ ld [wFrameCounter], a
call TradeAnim_IncrementJumptableIndex
ret
@@ -511,7 +522,7 @@ TradeAnim_TubeToOT7:
TradeAnim_TubeToPlayer2:
TradeAnim_TubeToPlayer7: ; 2925d
call TradeAnim_FlashBGPals
- ld hl, wcf64
+ ld hl, wFrameCounter
ld a, [hl]
and a
jr z, .done
@@ -541,7 +552,7 @@ TradeAnim_GetTrademonSFX: ; 29277
; 29281
TradeAnim_TubeAnimJumptable: ; 29281
- and 3
+ maskbits TRADEANIMJUMPTABLE_LENGTH +- 1
ld e, a
ld d, 0
ld hl, .Jumptable
@@ -554,6 +565,7 @@ TradeAnim_TubeAnimJumptable: ; 29281
; 2928f
.Jumptable: ; 2928f
+; entries correspond to TRADEANIMSTATE_* constants
dw .Zero
dw .One
dw .Two
@@ -1114,8 +1126,8 @@ TradeAnim_RockingBall: ; 2961b
ld a, SPRITE_ANIM_INDEX_TRADE_POKE_BALL
call _InitSpriteAnimStruct
call TradeAnim_AdvanceScriptPointer
- ld a, $20
- ld [wcf64], a
+ ld a, 32
+ ld [wFrameCounter], a
ret
; 2962c
@@ -1131,8 +1143,8 @@ TradeAnim_DropBall: ; 2962c
add hl, bc
ld [hl], $dc
call TradeAnim_AdvanceScriptPointer
- ld a, $38
- ld [wcf64], a
+ ld a, 56
+ ld [wFrameCounter], a
ret
; 29649
@@ -1142,8 +1154,8 @@ TradeAnim_Poof: ; 29649
ld a, SPRITE_ANIM_INDEX_TRADE_POOF
call _InitSpriteAnimStruct
call TradeAnim_AdvanceScriptPointer
- ld a, $10
- ld [wcf64], a
+ ld a, 16
+ ld [wFrameCounter], a
ld de, SFX_BALL_POOF
call PlaySFX
ret
@@ -1157,8 +1169,8 @@ TradeAnim_BulgeThroughTube: ; 29660
ld a, SPRITE_ANIM_INDEX_TRADE_TUBE_BULGE
call _InitSpriteAnimStruct
call TradeAnim_AdvanceScriptPointer
- ld a, $40
- ld [wcf64], a
+ ld a, 64
+ ld [wFrameCounter], a
ret
; 29676
@@ -1535,7 +1547,7 @@ LoadTradeBubbleGFX: ; 2985a
; 29879
TradeAnim_WaitAnim: ; 29879
- ld hl, wcf64
+ ld hl, wFrameCounter
ld a, [hl]
and a
jr z, .done
@@ -1549,7 +1561,7 @@ TradeAnim_WaitAnim: ; 29879
; 29886
TradeAnim_WaitAnim2: ; 29886
- ld hl, wcf64
+ ld hl, wFrameCounter
ld a, [hl]
and a
jr z, .done