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b1cb378893
also use more joypad constants
44 lines
967 B
NASM
Executable file
44 lines
967 B
NASM
Executable file
EvolveTradeMon: ; 17d7d (5:7d7d)
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; Verify the TradeMon's species name before
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; attempting to initiate a trade evolution.
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; The names of the trade evolutions in Blue (JP)
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; are checked. In that version, TradeMons that
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; can evolve are Graveler and Haunter.
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; In localization, this check was translated
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; before monster names were finalized.
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; Then, Haunter's name was "Spectre".
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; Since its name no longer starts with
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; "SP", it is prevented from evolving.
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; This may have been why Red/Green's trades
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; were used instead, where none can evolve.
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; This was fixed in Yellow.
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ld a, [wInGameTradeReceiveMonName]
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; GRAVELER
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cp "G"
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jr z, .ok
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; "SPECTRE" (HAUNTER)
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cp "S"
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ret nz
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ld a, [wInGameTradeReceiveMonName + 1]
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cp "P"
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ret nz
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.ok
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ld a, [wPartyCount]
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dec a
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ld [wWhichPokemon], a
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ld a, $1
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ld [wForceEvolution], a
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ld a, LINK_STATE_TRADING
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ld [wLinkState], a
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callab TryEvolvingMon
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xor a ; LINK_STATE_NONE
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ld [wLinkState], a
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jp PlayDefaultMusic
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