Repair (sell, drop) items for 1.03k (Jpn)

[leorond]

Hi, I decided to share the fix for major 1.03k (JPN).

The fix applies to items such as Demon, Panda Pet, Spirit of Guardian,...

1. This item cannot be dropped.

	// This item cannot be dropped
	/*
	0075495B     0F84 BA000000  JE MainNo.00754A1B -----------------------> JMP
	00754961 | . 8B4D EC        MOV ECX, DWORD PTR SS : [EBP - 14]
	00754964 | . 51             PUSH ECX
	00754965 | .E8 7695E4FF    CALL MainNo.0059DEE0
	0075496A | . 83C4 04        ADD ESP, 4
	0075496D | . 25 FF000000    AND EAX, 0FF
	00754972 | . 85C0           TEST EAX, EAX
	00754974     0F84 A1000000  JE MainNo.00754A1B -----------------------> JMP
	0075497A | . 8D95 6CEFFFFF  LEA EDX, DWORD PTR SS : [EBP - 1094]
	00754980 | . 52             PUSH EDX; / Arg2
	00754981 | . 68 7B070000    PUSH 77B; |/Arg1 = 0000077B
	00754986 | .B9 28D8AA07    MOV ECX, MainNo.07AAD828; ||
	0075498B | .E8 C0E5CAFF    CALL MainNo.00402F50; | \MainNo.00402F50
	*/

#define FixDrop_1		0x0075495B
#define FixDrop_2		0x00754974
	SetJmp((LPVOID)FixDrop_1, (int*)0x754A1B);
	SetJmp((LPVOID)FixDrop_2, (int*)0x754A1B);

2. These items cannot be traded.

	// These items cannot be traded
	/*
	0076268D     0F84 B0000000  JE MainNo.00762743 ----------------------------> JMP
	00762693  |. 8B4D EC        MOV ECX,DWORD PTR SS:[EBP-14]
	00762696  |. 51             PUSH ECX
	00762697  |. E8 94B8E3FF    CALL MainNo.0059DF30
	0076269C  |. 83C4 04        ADD ESP,4
	0076269F  |. 25 FF000000    AND EAX,0FF
	007626A4  |. 83F8 01        CMP EAX,1
	007626A7     0F85 96000000  JNZ MainNo.00762743 ---------------------------> JMP
	007626AD  |. 8D95 6CEFFFFF  LEA EDX,DWORD PTR SS:[EBP-1094]
	007626B3  |. 52             PUSH EDX                                 ; /Arg2
	007626B4  |. 68 9C020000    PUSH 29C                                 ; |/Arg1 = 0000029C
	007626B9  |. B9 28D8AA07    MOV ECX,MainNo.07AAD828                  ; ||
	007626BE  |. E8 8D08CAFF    CALL MainNo.00402F50                     ; |\MainNo.00402F50
	*/
#define FixSell_1		0x0076268D
#define FixSell_2		0x007626A7
	SetJmp((LPVOID)FixSell_1, (int*)0x762743);
	SetJmp((LPVOID)FixSell_2, (int*)0x762743);

3. This item is not allowed to use the private store.

	// This item is not allowed to use the private store
	/*
	0075E066  |. 0F85 23010000  JNZ MainNo.0075E18F
	0075E06C  |. 8B4D EC        MOV ECX,DWORD PTR SS:[EBP-14]
	0075E06F  |. 51             PUSH ECX
	0075E070  |. E8 7BFCE3FF    CALL MainNo.0059DCF0
	0075E075  |. 83C4 04        ADD ESP,4
	0075E078  |. 25 FF000000    AND EAX,0FF
	0075E07D  |. 83F8 01        CMP EAX,1
	0075E080     75 79          JNZ SHORT MainNo.0075E0FB -----------> JMP SHORT
	*/
#define FixTrade_1		0x0075E080	// ---- OK
	*(BYTE*)(FixTrade_1) = ASM::JMPS; // (JPMS = 0xEB)

Good luck



Fix for buying items with 3rd quest in Cash Shop.
4. This item is not purchasable

	// This item is not purchasable.
	// Offsets 1
	/*
	007AAA09  |. 75 62          JNZ SHORT MainNo.007AAA6D ---------> JMP SHORT
	007AAA0B  |. 817D F0 5D1A00>CMP DWORD PTR SS:[EBP-10],1A5D
	007AAA12  |. 74 09          JE SHORT MainNo.007AAA1D
	007AAA14  |. 817D F0 5E1A00>CMP DWORD PTR SS:[EBP-10],1A5E
	007AAA1B  |. 75 50          JNZ SHORT MainNo.007AAA6D
	007AAA1D  |> 8D85 5CFFFFFF  LEA EAX,DWORD PTR SS:[EBP-A4]
	007AAA23  |. 50             PUSH EAX                                 ; /Arg2
	007AAA24  |. 68 E3090000    PUSH 9E3                                 ; |/Arg1 = 000009E3
	*/

#define cashShopFix_1		0x007AAA09
	*(BYTE*)(cashShopFix_1) = ASM::JMPS;

	// Offsets 2
	/*
	007AAA87  |. 75 62          JNZ SHORT MainNo.007AAAEB ---------> JMP SHORT
	007AAA89  |. 817D F0 2B1A00>CMP DWORD PTR SS:[EBP-10],1A2B
	007AAA90  |. 74 09          JE SHORT MainNo.007AAA9B
	007AAA92  |. 817D F0 2C1A00>CMP DWORD PTR SS:[EBP-10],1A2C
	007AAA99  |. 75 50          JNZ SHORT MainNo.007AAAEB
	007AAA9B  |> 8D8D 48FFFFFF  LEA ECX,DWORD PTR SS:[EBP-B8]
	007AAAA1  |. 51             PUSH ECX                                 ; /Arg2
	007AAAA2  |. 68 E3090000    PUSH 9E3                                 ; |/Arg1 = 000009E3
	*/

#define cashShopFix_2		0x007AAA87
	*(BYTE*)(cashShopFix_2) = ASM::JMPS; // ((JPMS = 0xEB))