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desmume
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support cheats to any address, not just main memory.

This commit is contained in:
zeromus 2016-05-23 17:11:33 +00:00
parent 9b33859c68
commit 9767f79346
3 changed files with 36 additions and 26 deletions
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12
desmume/src/cheatSystem.cpp
View File

@ -1,5 +1,5 @@
/*
Copyright (C) 2009-2015 DeSmuME team
Copyright (C) 2009-2016 DeSmuME team
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -50,7 +50,7 @@ BOOL CHEATS::add(u8 size, u32 address, u32 val, char *description, BOOL enabled)
{
size_t num = list.size();
list.push_back(CHEATS_LIST());
list[num].code[0][0] = address & 0x00FFFFFF;
list[num].code[0][0] = address & 0x0FFFFFFF;
list[num].code[0][1] = val;
list[num].num = 1;
list[num].type = 0;
@ -63,7 +63,7 @@ BOOL CHEATS::add(u8 size, u32 address, u32 val, char *description, BOOL enabled)
BOOL CHEATS::update(u8 size, u32 address, u32 val, char *description, BOOL enabled, u32 pos)
{
if (pos >= list.size()) return FALSE;
list[pos].code[0][0] = address & 0x00FFFFFF;
list[pos].code[0][0] = address & 0x0FFFFFFF;
list[pos].code[0][1] = val;
list[pos].num = 1;
list[pos].type = 0;
@ -727,7 +727,7 @@ BOOL CHEATS::load()
if (tmp_cht.type == 0)
{
tmp_cht.size = std::min<u32>(3, ((tmp_cht.code[i][0] & 0xF0000000) >> 28));
tmp_cht.code[i][0] &= 0x00FFFFFF;
tmp_cht.code[i][0] &= 0x0FFFFFFF;
}
strncpy(tmp_buf, &codeStr[(i * 16) + 8], 8);
@ -765,8 +765,8 @@ void CHEATS::process(int targetType)
{
case 0: // internal cheat system
{
//INFO("list at 0x02|%06X value %i (size %i)\n",list[i].code[0], list[i].lo[0], list[i].size);
u32 addr = list[i].code[0][0] | 0x02000000;
//INFO("list at 0x0|%07X value %i (size %i)\n",list[i].code[0], list[i].lo[0], list[i].size);
u32 addr = list[i].code[0][0];
u32 val = list[i].code[0][1];
switch (list[i].size)
{

44
desmume/src/windows/cheatsWin.cpp
View File

@ -1,5 +1,5 @@
/*
Copyright (C) 2009-2015 DeSmuME team
Copyright (C) 2009-2016 DeSmuME team
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -96,7 +96,16 @@ void generateAR(HWND dialog, u32 addr, u32 val, u8 size)
// Action Replay code generate
if (size > 3) size = 3;
char buf[64] = {0};
sprintf(buf, "%X%07X %08X", 3-size, addr | 0x02000000, val);
//I don't think this is needed, really
//we'll just accurately produce an AR code that faithfully doesn't work
//if((addr&0x02000000) != 0x02000000)
//{
// SetWindowText(GetDlgItem(dialog, IDC_AR_CODE), "");
// return;
//}
sprintf(buf, "%X%07X %08X", 3-size, addr, val);
SetWindowText(GetDlgItem(dialog, IDC_AR_CODE), buf);
}
@ -177,7 +186,7 @@ INT_PTR CALLBACK CheatsAddProc(HWND dialog, UINT msg,WPARAM wparam,LPARAM lparam
memset(editBuf, 0, sizeof(editBuf));
memset(&tempCheat, 0, sizeof(tempCheat));
saveOldEditProc = oldEditProc;
SendMessage(GetDlgItem(dialog, IDC_EDIT1), EM_SETLIMITTEXT, 6, 0);
SendMessage(GetDlgItem(dialog, IDC_EDIT1), EM_SETLIMITTEXT, 7, 0);
SendMessage(GetDlgItem(dialog, IDC_EDIT2), EM_SETLIMITTEXT, 11, 0);
SendMessage(GetDlgItem(dialog, IDC_EDIT3), EM_SETLIMITTEXT, 75, 0);
oldEditProcHEX = SetWindowLongPtr(GetDlgItem(dialog, IDC_EDIT1), GWLP_WNDPROC, (LONG_PTR)EditValueHEXProc);
@ -186,8 +195,8 @@ INT_PTR CALLBACK CheatsAddProc(HWND dialog, UINT msg,WPARAM wparam,LPARAM lparam
if (searchAddMode == 1 || searchAddMode == 2)
{
char buf[12];
searchAddAddress &= 0x00FFFFFF;
wsprintf(buf, "%06X", searchAddAddress);
searchAddAddress &= 0x0FFFFFFF;
wsprintf(buf, "%07X", searchAddAddress);
SetWindowText(GetDlgItem(dialog, IDC_EDIT1), buf);
wsprintf(buf, "%i", searchAddValue);
SetWindowText(GetDlgItem(dialog, IDC_EDIT2), buf);
@ -371,7 +380,7 @@ INT_PTR CALLBACK CheatsEditProc(HWND dialog, UINT msg,WPARAM wparam,LPARAM lpara
memset(editBuf, 0, sizeof(editBuf));
memset(&tempCheat, 0, sizeof(tempCheat));
saveOldEditProc = oldEditProc;
SendMessage(GetDlgItem(dialog, IDC_EDIT1), EM_SETLIMITTEXT, 6, 0);
SendMessage(GetDlgItem(dialog, IDC_EDIT1), EM_SETLIMITTEXT, 7, 0);
SendMessage(GetDlgItem(dialog, IDC_EDIT2), EM_SETLIMITTEXT, 10, 0);
SendMessage(GetDlgItem(dialog, IDC_EDIT3), EM_SETLIMITTEXT, 75, 0);
oldEditProcHEX = SetWindowLongPtr(GetDlgItem(dialog, IDC_EDIT1), GWLP_WNDPROC, (LONG_PTR)EditValueHEXProc);
@ -381,8 +390,8 @@ INT_PTR CALLBACK CheatsEditProc(HWND dialog, UINT msg,WPARAM wparam,LPARAM lpara
memset(buf, 0, 100);
memset(buf2, 0, 100);
tempCheat.code[0][0] &= 0x00FFFFFF;
wsprintf(buf, "%06X", tempCheat.code[0][0]);
tempCheat.code[0][0] &= 0x0FFFFFFF;
wsprintf(buf, "%07X", tempCheat.code[0][0]);
SetWindowText(GetDlgItem(dialog, IDC_EDIT1), buf);
wsprintf(buf, "%i", tempCheat.code[0][1]);
SetWindowText(GetDlgItem(dialog, IDC_EDIT2), buf);
@ -428,7 +437,7 @@ INT_PTR CALLBACK CheatsEditProc(HWND dialog, UINT msg,WPARAM wparam,LPARAM lpara
u32 val = 0;
sscanf_s(editBuf[0], "%x", &val);
val &= 0x00FFFFFF;
val &= 0x0FFFFFFF;
CheatAddVerify(dialog,editBuf[0],editBuf[1],tempCheat.size);
tempCheat.code[0][0] = val;
}
@ -710,7 +719,7 @@ INT_PTR CALLBACK CheatsListBox_Proc(HWND dialog, UINT msg,WPARAM wparam,LPARAM l
{
u32 row = ListView_InsertItem(cheatListView, &lvi);
ListView_SetCheckState(cheatListView, row, tempCheat.enabled);
wsprintf(buf, "0x02%06X", tempCheat.code[0][0]);
wsprintf(buf, "0x0%07X", tempCheat.code[0][0]);
ListView_SetItemText(cheatListView, row, 1, buf);
ltoa(tempCheat.code[0][1], buf, 10);
ListView_SetItemText(cheatListView, row, 2, buf);
@ -836,7 +845,7 @@ INT_PTR CALLBACK CheatsListBox_Proc(HWND dialog, UINT msg,WPARAM wparam,LPARAM l
lvi.iItem = INT_MAX;
u32 row = ListView_InsertItem(cheatListView, &lvi);
wsprintf(buf, "0x02%06X", searchAddAddress);
wsprintf(buf, "0x0%07X", searchAddAddress);
ListView_SetItemText(cheatListView, row, 1, buf);
ltoa(searchAddValue, buf, 10);
ListView_SetItemText(cheatListView, row, 2, buf);
@ -899,7 +908,7 @@ INT_PTR CALLBACK CheatsListBox_Proc(HWND dialog, UINT msg,WPARAM wparam,LPARAM l
char buf[256];
cheats->get(&tempCheat, cheatEditPos);
ListView_SetCheckState(cheatListView, cheatEditPos, tempCheat.enabled);
wsprintf(buf, "0x02%06X", tempCheat.code[0][0]);
wsprintf(buf, "0x0%07X", tempCheat.code[0][0]);
ListView_SetItemText(cheatListView, cheatEditPos, 1, buf);
ltoa(tempCheat.code[0][1], buf, 10);
ListView_SetItemText(cheatListView, cheatEditPos, 2, buf);
@ -998,7 +1007,7 @@ void CheatsAddDialog(HWND parentHwnd, u32 address, u32 value, u8 size, const cha
//char buf[256];
//cheats->get(&tempCheat, cheatEditPos);
//ListView_SetCheckState(cheatListView, cheatEditPos, 0, tempCheat.enabled);
//wsprintf(buf, "0x02%06X", tempCheat.code[0][0]);
//wsprintf(buf, "0x0%07X", tempCheat.code[0][0]);
//ListView_SetItemText(cheatListView, cheatEditPos, 1, buf);
//ltoa(tempCheat.code[0][1], buf, 10);
//ListView_SetItemText(cheatListView, cheatEditPos, 2, buf);
@ -1157,7 +1166,7 @@ INT_PTR CALLBACK CheatsSearchViewWnd(HWND dialog, UINT msg,WPARAM wparam,LPARAM
while (cheatSearch->getList(&address, &val))
{
char buf[256];
wsprintf(buf, "0x02%06X", address);
wsprintf(buf, "0x0%07X", address);
lvi.pszText= buf;
u32 row = SendMessage(searchListView, LVM_INSERTITEM, 0, (LPARAM)&lvi);
_ltoa(val, buf, 10);
@ -1184,7 +1193,7 @@ INT_PTR CALLBACK CheatsSearchViewWnd(HWND dialog, UINT msg,WPARAM wparam,LPARAM
u32 pos = ListView_GetNextItem(searchListView, -1, LVNI_SELECTED|LVNI_FOCUSED);
ListView_GetItemText(searchListView, pos, 0, buf, 12);
sscanf_s(buf, "%x", &val);
searchAddAddress = val & 0x00FFFFFF;
searchAddAddress = val & 0x0FFFFFFF;
ListView_GetItemText(searchListView, pos, 1, buf, 12);
searchAddValue = atol(buf);
searchAddMode = 1;
@ -1358,14 +1367,15 @@ void CheatAddVerify(HWND dialog,char* addre, char* valu,u8 size)
{
u32 fix = 0;
sscanf_s(addre, "%x", &fix);
fix &= 0x00FFFFFF;
fix &= 0x0FFFFFFF;
int parseOffset = 0;
if(valu[0] && valu[1] == '-')
parseOffset = 1; // typed something in front of -
u32 fix2 = strtoul(valu+parseOffset,NULL,10);
if ( (strlen(addre) < 6) || (!strlen(valu)) || fix > 0x400000
if ( (strlen(addre) < 7) || (!strlen(valu))
//|| fix > 0x400000 //zero 23-may-2016 - if you want to freeze an address that's nonsense, it's your own funeral
|| (fix2 > searchRange[size][1] && !(valu[0] == '-' && u32(-s32(fix2))-1 <= searchRange[size][1]/2)) )
{
EnableWindow(GetDlgItem(dialog, IDOK), FALSE);

6
desmume/src/windows/resources.rc
View File

@ -162,7 +162,7 @@ STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | DS_CENTER | WS_POPUP | WS_CAPTI
CAPTION "Add cheat"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
BEGIN
EDITTEXT IDC_EDIT1,26,17,88,14,ES_AUTOHSCROLL
EDITTEXT IDC_EDIT1,22,17,92,14,ES_AUTOHSCROLL
EDITTEXT IDC_EDIT2,7,42,107,14,ES_AUTOHSCROLL
EDITTEXT IDC_EDIT3,7,67,107,30,ES_MULTILINE
CONTROL "freeze value",IDC_CHECK1,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,47,101,67,10
@ -175,7 +175,7 @@ BEGIN
LTEXT "Address:",IDC_STATIC,9,9,30,8
LTEXT "Value:",IDC_STATIC,9,34,21,8
LTEXT "Description:",IDC_STATIC,9,59,39,8
LTEXT "0x02",IDC_STATIC,7,19,17,8
LTEXT "0x0",IDC_STATIC,7,19,13,8
GROUPBOX " Select size ",IDC_STATIC,7,114,107,57
LTEXT "[0..255]",IDC_STATIC_S1,53,124,60,8
LTEXT "[0..65535]",IDC_STATIC_S2,53,134,60,8
@ -213,7 +213,7 @@ BEGIN
DEFPUSHBUTTON "Save",IDOK,109,263,50,14,WS_DISABLED
PUSHBUTTON "Cancel",IDCANCEL,163,263,50,14
GROUPBOX " Add cheats code as... ",IDC_STATIC,7,230,205,31
PUSHBUTTON "Cheats base",IDC_EXPORT,246,263,61,14
PUSHBUTTON "Cheats Database",IDC_EXPORT,246,263,63,14
END
IDD_CHEAT_SEARCH DIALOGEX 0, 0, 177, 211