HGSS Repel Chaining Research

HGSS Repel Chain Research
Adapted from: https://ds-pokemon-hacking.github.io/docs/generation-iv/guides/pt-reusable_repel/

PLATINUM
Script File: 211
Script Entry: 33
Text Archive: 213
MultiStandardText Text Archive: 361

HGSS
Script File: 3
Script Entry: 23
Text Archive: 40
MultiStandardText Text Archive: 191

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-----------------------------------------Script File Edits------------------------------------------
-----------------------------------------------DSPRE------------------------------------------------

Script File 3
--------------------------------------------------SCRIPTS--------------------------------------------------
Script 23:
	PlayFanfare 1500
	LockAll
	CheckItem 79 1 0x800C
	CompareVarValue 0x800C 1
	JumpIf EQUAL Function#177
	CheckItem 76 1 0x800C
	CompareVarValue 0x800C 1
	JumpIf EQUAL Function#177
	CheckItem 77 1 0x800C
	CompareVarValue 0x800C 1
	JumpIf EQUAL Function#177
	Message 65
	WaitAB
	CloseMessage
	ReleaseAll
End
-------------------------------------------------FUNCTIONS---------------------------------------------------
Function 177:
	Message 66
	YesNoBox 0x800C
	CompareVarValue 0x800C 0
	JumpIf EQUAL Function#178
	CloseMessage
	ReleaseAll
End

Function 178:
	CloseMessage
	MultiStandardText 1 1 0 1 0x800C
	CheckItem 79 1 0x8000
	CompareVarValue 0x8000 1
	CallIf EQUAL Function#179
	CheckItem 76 1 0x8000
	CompareVarValue 0x8000 1
	CallIf EQUAL Function#180
	CheckItem 77 1 0x8000
	CompareVarValue 0x8000 1
	CallIf EQUAL Function#181
	ShowMulti
	CompareVarValue 0x800C 0
	JumpIf EQUAL Function#182
	CompareVarValue 0x800C 1
	JumpIf EQUAL Function#183
	CompareVarValue 0x800C 2
	JumpIf EQUAL Function#184
	ReleaseAll
End

Function 179:
	AddMultiOption 30 0
Return

Function 180:
	AddMultiOption 31 1
Return

Function 181:
	AddMultiOption 32 2
Return

Function 182:
	AdrsValueSet 0x020FCB60 100
	DummyNationalDexCheck
	TakeItem 79 1 0x8000
	TextPlayerName 0
	TextItem 1 79
	Message 67
	WaitButton
	CloseMessage
	ReleaseAll
Return

Function 183:
	AdrsValueSet 0x020FCB60 150
	DummyNationalDexCheck
	TakeItem 76 1 0x8000
	TextPlayerName 0
	TextItem 1 76
	Message 67
	WaitButton
	CloseMessage
	ReleaseAll
Return

Function 184:
	AdrsValueSet 0x020FCB60 250
	DummyNationalDexCheck
	TakeItem 77 1 0x8000
	TextPlayerName 0
	TextItem 1 77
	Message 67
	WaitButton
	CloseMessage
	ReleaseAll
Return

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--------------------------------------Text Archive Additions----------------------------------------
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[Text Archive 40]
66: Repel’s effect wore off...\nWould you like to use another one?
67: \v0103ぁ\x0000\x0000 used the\n\v0108ぁ\x0001\x0000.\rWild Pokémon will be repelled.

[Text Archive 191]
30: Repel
31: Super Repel
32: Max Repel

------------------------------------------Hex Edit Setup--------------------------------------------
---------------------------------------------ARM9.bin-----------------------------------------------
--------------------------(You Can Disregard This if you're only modding)---------------------------

OUR Step Count Holding Address - FCB60
Full Address in ram - 020FCB60 | ENDIAN - 60 CB 0F 02
Gets written to by script and read for "DummyNationalDexCheck" code

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REPEL DYNAMIC OFFSET POINTER - Found via guesswork, the platinum tutorial, and cheatengine(find counter, find what writes, etc)
Full Address in ram - 02111880 | ENDIAN - 80 18 11 02
This address has the pointer that leads to the address that has the active repel counter, on a given boot
Must add 6919 to get final repel counter address

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------------------------------------------Hex Edit Actual-------------------------------------------
---------------------------------------------ARM9.bin-----------------------------------------------

DummyTextTrap has unused variables/arguments which interfere, I guess, so use DummyNationalDexCheck instead
DummyNationalDexCheck pointer location: FB0DC
OG HEX: 75 3D 04 02
REPOINT TO: FCB21
NEW HEX(use AdrsValueSet for compat.): 21 CB 0F 02
--------------------------------------------------
DummyNationalDexCheck Pointed Offset: FCB21
BUT replace the hex starting from FCB20 with CTRL+B

REPLACE FROM OFFSET FCB20 OG HEX:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
REPLACE FROM OFFSET FCB20 NEW HEX:
03 48 01 68 03 48 09 18 03 48 02 78 0A 70 70 47 80 18 11 02 19 69 00 00 60 CB 0F 02

New Code asm for posterity(OFFSET 020FCB20):
ldr r0, =0x02111880
ldr r1, [r0]
ldr r0, =0x6919
add r1, r1, r0
ldr r0, =0x020FCB60
ldrb r2, [r0]
strb r2, [r1]
bx lr