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Completed Rain State fixes for Bonk Drops

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codemann8
2025-12-03 10:10:14 -06:00
parent dfe49a11c4
commit 4f4f483647
1 changed files with 22 additions and 3 deletions
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25
owrando.asm
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@@ -613,7 +613,13 @@ OWBonkDrops:
LDA.w $0400 : ORA.b 1,S : STA.w $0400
BRA .increment_collection
++
LDX.b OverworldIndex : LDA.l OverworldEventDataWRAM,X : ORA.b 1,S : STA.l OverworldEventDataWRAM,X
LDA.b OverworldIndex
BIT.b #$40 : BEQ +
LDA.l ProgressIndicator : CMP.b #$02
LDA.b OverworldIndex : BCS ++ : AND.b #$BF
++
+
TAX : LDA.l OverworldEventDataWRAM,X : ORA.b 1,S : STA.l OverworldEventDataWRAM,X
.increment_collection
REP #$20
@@ -673,13 +679,19 @@ OWBonkDropLookup:
{
; loop thru rando bonk table to find match
LDA.b OverworldIndex
BIT.b #$40 : BEQ +
LDA.l ProgressIndicator : AND.b #$FF : CMP.b #$02
LDA.b OverworldIndex : BCS ++ : AND.b #$BF
++
+
LDX.b #((UWBonkPrizeData-OWBonkPrizeData)-sizeof(OWBonkPrizeTable)) ; 41 bonk items, 6 bytes each
- CMP.w OWBonkPrizeData,X : BNE +
INX
PHA
LDA.w SpritePosXLow,Y : LSR A : LSR A : LSR A : LSR A
EOR.w SpritePosYLow,Y : CMP.w OWBonkPrizeData,X : BNE ++ ; X = row + 1
SEC : RTS
++ DEX : LDA.b OverworldIndex
++ DEX : PLA
+ CPX.b #$00 : BNE +
CLC : RTS
+ DEX : DEX : DEX : DEX : DEX : DEX : BRA -
@@ -694,7 +706,14 @@ OWBonkDropCollected:
LDA.l RoomDataWRAM[$0120].high : AND.b 3,S : BEQ .return ; S = Collected, FlagBitmask, X (row + 2)
SEC : RTS
+
LDX.b OverworldIndex : LDA.l OverworldEventDataWRAM,X : AND.b 3,S : BEQ .return ; S = Collected, FlagBitmask, X (row + 2)
LDA.b OverworldIndex
BIT.b #$40 : BEQ +
LDA.l ProgressIndicator : CMP.b #$02
LDA.b OverworldIndex : BCS ++ : AND.b #$BF
++
+
TAX
LDA.l OverworldEventDataWRAM,X : AND.b 3,S : BEQ .return ; S = Collected, FlagBitmask, X (row + 2)
SEC : RTS
.return