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Translate CureVolatileStatuses, ResetStatMods: haze effects

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SM83→x86 notes:
- HL→ESI for battle status ptr, HL→ESI, B→BH, A→AL for stat mods
- H flag not involved
- straight translation; gb memory access via ebp+esi

Co-Authored-By: Gemini <noreply@google.com>
This commit is contained in:
Happyarch
2026-06-22 21:51:55 -04:00
parent 55a719f6ce
commit 3406ffa67f
2 changed files with 50 additions and 9 deletions
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24
docs/translation_log.md
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@@ -1694,3 +1694,27 @@ The pointer tables are computed at generation time and cannot be partially updat
If you need to exclude RGBASM-conditional content, add a filter to the generator.
---
## CureVolatileStatuses
- **Source:** `engine/battle/move_effects/haze.asm:CureVolatileStatuses`
- **Translated:** `dos_port/src/engine/battle/move_effects/haze.asm`
- **Date:** 2026-06-23
- **H-flag:** not involved
- **Bug tags:** none
- **Registers:** HL->ESI for battle status ptr, A->AL
- **Notes:** none
---
## ResetStatMods
- **Source:** `engine/battle/move_effects/haze.asm:ResetStatMods`
- **Translated:** `dos_port/src/engine/battle/move_effects/haze.asm`
- **Date:** 2026-06-23
- **H-flag:** not involved
- **Bug tags:** none
- **Registers:** HL→ESI, B→BH, A→AL
- **Notes:** straight translation; gb memory access via ebp+esi
---

35
dos_port/src/engine/battle/move_effects/haze.asm
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@@ -89,16 +89,33 @@ HazeEffect_:
jmp PrintText
CureVolatileStatuses:
and byte [ebp + esi], (~(1 << CONFUSED)) & 0xFF
inc esi ; BATTSTATUS2
mov al, byte [ebp + esi]
; res CONFUSED, [hl]
and byte [ebp + esi], ~((1 << 7)) & 0xFF ; CONFUSED = 7
; inc hl ; BATTSTATUS2
inc esi
; ld a, [hl]
mov al, [ebp + esi]
; clear USING_X_ACCURACY, PROTECTED_BY_MIST, GETTING_PUMPED, and SEEDED statuses
and al, (~((1 << USING_X_ACCURACY) | (1 << PROTECTED_BY_MIST) | (1 << GETTING_PUMPED) | (1 << SEEDED))) & 0xFF
mov byte [ebp + esi], al
inc esi ; BATTSTATUS3
mov al, byte [ebp + esi]
and al, 11110000b | (1 << TRANSFORMED) ; clear Bad Poison, Reflect and Light Screen statuses
mov byte [ebp + esi], al
; and ~((1 << USING_X_ACCURACY) | (1 << PROTECTED_BY_MIST) | (1 << GETTING_PUMPED) | (1 << SEEDED))
and al, ~((1 << 0) | (1 << 1) | (1 << 2) | (1 << 7)) & 0xFF
; ld [hli], a ; BATTSTATUS3
mov [ebp + esi], al
inc esi
; ld a, [hl]
mov al, [ebp + esi]
; and %11110000 | (1 << TRANSFORMED) ; clear Bad Poison, Reflect and Light Screen statuses
and al, 11110000b | (1 << 3) ; TRANSFORMED = 3
; ld [hl], a
mov [ebp + esi], al
; ret
ret
ResetStatMods: