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Keep wGrassMons and wWaterMons together with a UNION

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This commit is contained in:
Rangi 2020-11-28 17:11:12 -05:00
parent 47cd734276
commit 6adbaefde1
2 changed files with 25 additions and 22 deletions
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17
engine/battle/core.asm
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@ -2013,18 +2013,19 @@ DisplayBattleMenu::
.menuselected
ld [wTextBoxID], a
call DisplayTextBoxID
; handle menu input if it's not the old man tutorial
ld a, [wBattleType]
dec a
jp nz, .handleBattleMenuInput ; handle menu input if it's not the old man tutorial
jp nz, .handleBattleMenuInput
; the following happens for the old man tutorial
; Temporarily save the player name in wGrassRate,
; which is supposed to get overwritten when entering a
; map with wild Pokémon.
; Due to an oversight, the data may not get
; overwritten (on Cinnabar and Route 21) and the infamous
; Missingno. glitch can show up.
; Temporarily save the player name in wLinkEnemyTrainerName.
; Since wLinkEnemyTrainerName == wGrassRate, this affects wild encounters.
; The wGrassRate byte and following wGrassMons buffer are supposed
; to get overwritten when entering a map with wild Pokémon,
; but an oversight prevents this in Cinnabar and Route 21,
; so the infamous MissingNo. glitch can show up.
ld hl, wPlayerName
ld de, wGrassRate
ld de, wLinkEnemyTrainerName
ld bc, NAME_LENGTH
call CopyData
ld hl, .oldManName