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CCheats.cpp
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CCheats.cpp
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#include <windows.h>
#include <commctrl.h>
#define CCHEATS_CPP
#include "Game Lad.h"
#include "Game Boy.h"
#include "CGameBoys.h"
#include "CCheats.h"
#include "resource.h"
void CALLBACK DeleteGame(void *p, DWORD dw)
{
delete ((GAMEINFO *)p)->pCheats;
}
void CALLBACK DeleteCheat(void *p, DWORD dw)
{
delete ((CHEAT *)p)->pCodes;
}
CCheats::CCheats()
{
m_pGames = NULL;
m_pGameBoy = NULL;
}
CCheats::~CCheats()
{
if (m_pGames)
{
delete m_pGames;
}
}
void CCheats::SetGameBoy()
{
if (m_pGameBoy)
{
m_pGameBoy->Release();
}
m_pGameBoy = GameBoys.GetActive(true);
}
void CCheats::ReleaseGameBoy()
{
if (m_pGameBoy)
{
m_pGameBoy->Release();
m_pGameBoy = NULL;
}
}
BOOL ReadUntil(HANDLE hFile, char cEnd)
{
char c;
DWORD nBytes;
do
{
if (!ReadFile(hFile, &c, 1, &nBytes, NULL))
{
CloseHandle(hFile);
return true;
}
if (nBytes != 1)
{
CloseHandle(hFile);
return true;
}
}
while (c != cEnd);
return false;
}
BOOL ReadString(HANDLE hFile, char *pszBuffer, DWORD dwSize, char cEnd)
{
char c;
DWORD nBytes, dwPos;
pszBuffer[0] = '\0';
dwPos = 0;
do
{
if (!ReadFile(hFile, &c, 1, &nBytes, NULL))
{
CloseHandle(hFile);
return true;
}
if (nBytes != 1)
{
CloseHandle(hFile);
return true;
}
if (c == cEnd)
{
return false;
}
pszBuffer[dwPos] = c;
pszBuffer[++dwPos] = '\0';
}
while (dwPos + 1 < dwSize);
switch (cEnd)
{
case '<':
ReadUntil(hFile, '>');
break;
case '>':
ReadUntil(hFile, '<');
break;
}
return false;
}
BOOL CCheats::MergeFile(char *pszFilename)
{
GAMEINFO GameInfo, *pGameInfo;
CHEAT Cheat, *pCheat1, *pCheat2;
HANDLE hFile;
char szBuffer[0x100], *pszCode1, *pszCode2;
BOOL AlreadyExists;
if (!m_pGames)
{
if (!(m_pGames = new CList(NULL, DeleteGame)))
{
DisplayErrorMessage(ERROR_OUTOFMEMORY);
return true;
}
}
if ((hFile = CreateFile(pszFilename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN, NULL)) == INVALID_HANDLE_VALUE)
{
SetStatus(LoadString(IDS_STATUS_READERROR, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return true;
}
do
{
if (ReadUntil(hFile, '<'))
{
Save();
return true;
}
if (ReadString(hFile, szBuffer, sizeof(szBuffer), '>'))
{
Save();
return true;
}
}
while (strcmp(szBuffer, "cheatlist"));
do
{
if (ReadUntil(hFile, '<'))
{
Save();
return true;
}
if (ReadString(hFile, szBuffer, sizeof(szBuffer), '>'))
{
Save();
return true;
}
if (!strcmp(szBuffer, "game"))
{
GameInfo.szTitle[0] = '\0';
GameInfo.szName[0] = '\0';
GameInfo.Flags = 0;
GameInfo.Checksum = 0;
if (!(GameInfo.pCheats = new CList(NULL, DeleteCheat)))
{
CloseHandle(hFile);
DisplayErrorMessage(ERROR_OUTOFMEMORY);
Save();
return true;
}
do
{
if (ReadUntil(hFile, '<'))
{
Save();
SetStatus(LoadString(IDS_STATUS_READERROR, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return true;
}
if (ReadString(hFile, szBuffer, sizeof(szBuffer), '>'))
{
Save();
SetStatus(LoadString(IDS_STATUS_READERROR, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return true;
}
if (!strcmp(szBuffer, "title"))
{
ReadString(hFile, GameInfo.szTitle, sizeof(GameInfo.szTitle), '<');
}
else if (!strcmp(szBuffer, "name"))
{
ReadString(hFile, GameInfo.szName, sizeof(GameInfo.szName), '<');
}
else if (!strcmp(szBuffer, "color"))
{
ReadString(hFile, szBuffer, sizeof(szBuffer), '<');
if (szBuffer[0] == '1')
{
GameInfo.Flags |= GIF_COLOR;
}
}
else if (!strcmp(szBuffer, "japan"))
{
ReadString(hFile, szBuffer, sizeof(szBuffer), '<');
if (szBuffer[0] == '1')
{
GameInfo.Flags |= GIF_JAPAN;
}
}
else if (!strcmp(szBuffer, "checksum"))
{
ReadString(hFile, szBuffer, sizeof(szBuffer), '<');
if (HexToNum(&szBuffer[0]))
{
szBuffer[0] = '\0';
}
if (HexToNum(&szBuffer[1]))
{
szBuffer[1] = '\0';
}
if (HexToNum(&szBuffer[2]))
{
szBuffer[2] = '\0';
}
if (HexToNum(&szBuffer[3]))
{
szBuffer[3] = '\0';
}
GameInfo.Checksum = (szBuffer[0] << 12) | (szBuffer[1] << 8) | (szBuffer[2] << 4) | szBuffer[3];
}
else if (!strcmp(szBuffer, "cheat"))
{
if (!(Cheat.pCodes = new CList()))
{
CloseHandle(hFile);
delete GameInfo.pCheats;
DisplayErrorMessage(ERROR_OUTOFMEMORY);
Save();
SetStatus(LoadString(IDS_STATUS_READERROR, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return true;
}
do
{
if (ReadUntil(hFile, '<'))
{
delete GameInfo.pCheats;
delete Cheat.pCodes;
Save();
SetStatus(LoadString(IDS_STATUS_READERROR, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return true;
}
if (ReadString(hFile, szBuffer, sizeof(szBuffer), '>'))
{
delete GameInfo.pCheats;
delete Cheat.pCodes;
Save();
SetStatus(LoadString(IDS_STATUS_READERROR, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return true;
}
if (!strcmp(szBuffer, "code"))
{
ReadString(hFile, szBuffer, sizeof(szBuffer), '<');
if (!Cheat.pCodes->NewItem(strlen(szBuffer) + 1, szBuffer))
{
CloseHandle(hFile);
delete GameInfo.pCheats;
delete Cheat.pCodes;
Save();
SetStatus(LoadString(IDS_STATUS_READERROR, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return true;
}
}
else if (!strcmp(szBuffer, "comment"))
{
ReadString(hFile, Cheat.szComment, sizeof(Cheat.szComment), '<');
}
}
while (strcmp(szBuffer, "/cheat"));
if (!Cheat.pCodes->GetMaxItemNo())
{
delete Cheat.pCodes;
Cheat.pCodes = NULL;
}
if (!Cheat.szComment[0])
{
strcpy(Cheat.szComment, "No comment");
}
if (!GameInfo.pCheats->NewItem(sizeof(Cheat), &Cheat))
{
CloseHandle(hFile);
delete GameInfo.pCheats;
delete Cheat.pCodes;
Save();
return true;
}
}
}
while (strcmp(szBuffer, "/game"));
if (!GameInfo.pCheats->GetMaxItemNo())
{
delete GameInfo.pCheats;
GameInfo.pCheats = NULL;
}
if (!GameInfo.szName[0])
{
if (GameInfo.szTitle[0])
{
strcpy(GameInfo.szName, GameInfo.szTitle);
}
else
{
strcpy(GameInfo.szName, "Untitled");
}
}
AlreadyExists = false;
m_pGames->ResetSearch();
while (pGameInfo = (GAMEINFO *)m_pGames->GetNextItem())
{
if (pGameInfo->Checksum == GameInfo.Checksum && pGameInfo->Flags == GameInfo.Flags && !strcmp(pGameInfo->szTitle, GameInfo.szTitle))
{
AlreadyExists = true;
break;
}
}
if (!AlreadyExists)
{
if (!m_pGames->NewItem(sizeof(GameInfo), &GameInfo))
{
CloseHandle(hFile);
delete GameInfo.pCheats;
Save();
return true;
}
}
else
{
if (!strcmp(pGameInfo->szTitle, pGameInfo->szName) || (!pGameInfo->szTitle[0] && !strcmp(pGameInfo->szName, "Untitled")))
{
strcpy(pGameInfo->szName, GameInfo.szName);
}
if (GameInfo.pCheats)
{
if (!pGameInfo->pCheats)
{
pGameInfo->pCheats = GameInfo.pCheats;
}
else
{
GameInfo.pCheats->ResetSearch();
while (pCheat1 = (CHEAT *)GameInfo.pCheats->GetNextItem())
{
AlreadyExists = false;
pGameInfo->pCheats->ResetSearch();
while (pCheat2 = (CHEAT *)pGameInfo->pCheats->GetNextItem())
{
if (!stricmp(pCheat1->szComment, pCheat2->szComment))
{
AlreadyExists = true;
break;
}
}
if (!AlreadyExists)
{
if (!pGameInfo->pCheats->NewItem(sizeof(*pCheat1), pCheat1))
{
CloseHandle(hFile);
delete GameInfo.pCheats;
Save();
return true;
}
pCheat1->pCodes = NULL;
}
else
{
if (pCheat1->pCodes)
{
pCheat1->pCodes->ResetSearch();
while (pszCode1 = (char *)pCheat1->pCodes->GetNextItem())
{
AlreadyExists = false;
pCheat2->pCodes->ResetSearch();
while (pszCode2 = (char *)pCheat2->pCodes->GetNextItem())
{
if (CompareCodes(pszCode1, pszCode2))
{
AlreadyExists = true;
break;
}
}
if (!AlreadyExists)
{
if (!pCheat2->pCodes->NewItem(strlen(pszCode1) + 1, pszCode1))
{
CloseHandle(hFile);
delete GameInfo.pCheats;
Save();
return true;
}
}
}
}
}
}
delete GameInfo.pCheats;
}
}
}
}
}
while (strcmp(szBuffer, "/cheatlist"));
CloseHandle(hFile);
Save();
SetStatus(LoadString(IDS_STATUS_LOADED, szBuffer, sizeof(szBuffer), pszFilename), SF_MESSAGE);
return false;
}
#define WriteToFile(source) \
if (!WriteFile(hFile, source, strlen(source), &nBytes, NULL)) \
{ \
CloseHandle(hFile); \
return false; \
} \
if (nBytes != strlen(source)) \
{ \
CloseHandle(hFile); \
return false; \
}
BOOL CCheats::Save()
{
char szFilename[MAX_PATH];
HANDLE hFile;
DWORD nBytes;
GAMEINFO *pGameInfo;
CHEAT *pCheat;
char *pszCode;
GetModuleFileName(hInstance, szFilename, sizeof(szFilename));
if (strchr(szFilename, '\\'))
{
*strrchr(szFilename, '\\') = '\0';
strcat(szFilename, "\\Cheats.xml");
}
if ((hFile = CreateFile(szFilename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_FLAG_SEQUENTIAL_SCAN, NULL)) == INVALID_HANDLE_VALUE)
{
return false;
}
WriteToFile("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\r\n");
WriteToFile("<cheatlist>\r\n");
if (!m_pGames)
{
WriteToFile("</cheatlist>\r\n");
CloseHandle(hFile);
return true;
}
m_pGames->ResetSearch();
while (pGameInfo = (GAMEINFO *)m_pGames->GetNextItem())
{
WriteToFile("\t<game>\r\n\t\t<title>");
WriteToFile(pGameInfo->szTitle);
WriteToFile("</title>\r\n\t\t<name>");
WriteToFile(pGameInfo->szName);
WriteToFile("</name>\r\n");
if (pGameInfo->Flags & GIF_COLOR)
{
WriteToFile("\t\t<color>1</color>\r\n");
}
else
{
WriteToFile("\t\t<color>0</color>\r\n");
}
if (pGameInfo->Flags & GIF_JAPAN)
{
WriteToFile("\t\t<japan>1</japan>\r\n");
}
else
{
WriteToFile("\t\t<japan>0</japan>\r\n");
}
WriteToFile("\t\t<checksum>");
itoa(pGameInfo->Checksum, NumBuffer, 16);
NumBuffer[0] = toupper(NumBuffer[0]);
NumBuffer[1] = toupper(NumBuffer[1]);
NumBuffer[2] = toupper(NumBuffer[2]);
NumBuffer[3] = toupper(NumBuffer[3]);
WriteToFile(NumBuffer);
WriteToFile("</checksum>\r\n");
if (pGameInfo->pCheats)
{
pGameInfo->pCheats->ResetSearch();
while (pCheat = (CHEAT *)pGameInfo->pCheats->GetNextItem())
{
WriteToFile("\t\t<cheat>\r\n\t\t\t<comment>");
WriteToFile(pCheat->szComment);
WriteToFile("</comment>\r\n");
if (pCheat->pCodes)
{
pCheat->pCodes->ResetSearch();
while (pszCode = (char *)pCheat->pCodes->GetNextItem())
{
WriteToFile("\t\t\t<code>");
WriteToFile(pszCode);
WriteToFile("</code>\r\n");
}
}
WriteToFile("\t\t</cheat>\r\n");
}
}
WriteToFile("\t</game>\r\n");
}
WriteToFile("</cheatlist>\r\n");
CloseHandle(hFile);
return true;
}
BOOL CCheats::AddCheat(CGameBoy *pGameBoy, char *pszCheat, char *pszCode)
{
GAMEINFO GameInfo, *pGameInfo;
CHEAT *pCheat;
char *psz;
DWORD dwPos;
if (pszCheat)
{
m_pGameBoy = NULL;
m_pCodes = NULL;
if (!m_pGames)
{
if (!(m_pGames = new CList(NULL, DeleteGame)))
{
DisplayErrorMessage(ERROR_OUTOFMEMORY);
return true;
}
}
m_pGames->ResetSearch();
while (pGameInfo = (GAMEINFO *)m_pGames->GetNextItem())
{
if (pGameInfo->Checksum == (pGameBoy->MEM_ROM[0x14E] << 8 | pGameBoy->MEM_ROM[0x14F]) && !memcmp(pGameInfo->szTitle, &pGameBoy->MEM_ROM[0x134], strlen(pGameInfo->szTitle))
&& (((pGameInfo->Flags & GIF_COLOR) && (pGameBoy->MEM_ROM[0x143] & 0x80)) || (!(pGameInfo->Flags & GIF_COLOR) && !(pGameBoy->MEM_ROM[0x143] & 0x80)))
&& (((pGameInfo->Flags & GIF_JAPAN) && !pGameBoy->MEM_ROM[0x14A]) || (!(pGameInfo->Flags & GIF_JAPAN) && pGameBoy->MEM_ROM[0x14A])))
{
m_pGameBoy = pGameBoy;
break;
}
}
if (!m_pGameBoy)
{
m_pGameBoy = pGameBoy;
CopyMemory(GameInfo.szTitle, &pGameBoy->MEM_ROM[0x134], 16);
if (pGameBoy->MEM_ROM[0x143] & 0x80)
{
GameInfo.szTitle[15] = '\0';
GameInfo.Flags = GIF_COLOR;
}
else
{
GameInfo.szTitle[16] = '\0';
GameInfo.Flags = 0;
}
for (dwPos = strlen(GameInfo.szTitle) - 1; GameInfo.szTitle[dwPos] == ' '; dwPos--)
{
GameInfo.szTitle[dwPos] = '\0';
if (dwPos == 0)
{
break;
}
}
if (GameInfo.szTitle[0])
{
strcpy(GameInfo.szName, GameInfo.szTitle);
}
else
{
strcpy(GameInfo.szName, "Untitled");
}
if (!pGameBoy->MEM_ROM[0x14A])
{
GameInfo.Flags |= GIF_JAPAN;
strcat(GameInfo.szName, " (J)");
}
GameInfo.Checksum = (pGameBoy->MEM_ROM[0x14E] << 8) | pGameBoy->MEM_ROM[0x14F];
GameInfo.pCheats = NULL;
if (!(pGameInfo = (GAMEINFO *)m_pGames->NewItem(sizeof(GameInfo), &GameInfo)))
{
return true;
}
}
if (!pGameInfo->pCheats)
{
if (!(pGameInfo->pCheats = new CList(NULL, DeleteCheat)))
{
DisplayErrorMessage(ERROR_OUTOFMEMORY);
return true;
}
}
pGameInfo->pCheats->ResetSearch();
while (pCheat = (CHEAT *)pGameInfo->pCheats->GetNextItem())
{
if (!stricmp(pCheat->szComment, pszCheat))
{
m_pCodes = pCheat->pCodes;
}
}
if (!m_pCodes)
{
if (!(pCheat = (CHEAT *)pGameInfo->pCheats->NewItem(sizeof(CHEAT))))
{
return true;
}
strcpy(pCheat->szComment, pszCheat);
if (!(m_pCodes = pCheat->pCodes = new CList()))
{
return true;
}
}
}
if (pszCode)
{
if (!m_pCodes)
{
return true;
}
m_pCodes->ResetSearch();
while (psz = (char *)m_pCodes->GetNextItem())
{
if (!stricmp(psz, pszCode))
{
return false;
}
}
return m_pCodes->NewItem(strlen(pszCode) + 1, pszCode) ? false : true;
}
return false;
}
void CCheats::DisableDuplicateCodes(HTREEITEM hti)
{
TVITEM tvi;
HTREEITEM hti2;
char szBuffer[0x100], szBuffer2[0x100];
tvi.mask = TVIF_HANDLE | TVIF_TEXT;
tvi.hItem = hti;
tvi.pszText = szBuffer;
tvi.cchTextMax = sizeof(szBuffer);
TreeView_GetItem(m_hTreeView, &tvi);
tvi.mask = TVIF_HANDLE | TVIF_TEXT | TVIF_STATE;
tvi.stateMask = TVIS_STATEIMAGEMASK;
tvi.pszText = szBuffer2;
hti2 = hti;
while (hti2 = TreeView_GetParent(m_hTreeView, hti2))
{
tvi.hItem = hti2;
}
tvi.hItem = TreeView_GetChild(m_hTreeView, tvi.hItem);
do
{
hti2 = tvi.hItem;
if (tvi.hItem = TreeView_GetChild(m_hTreeView, tvi.hItem))
{
do
{
if (tvi.hItem != hti)
{
TreeView_GetItem(m_hTreeView, &tvi);
if (CompareCodes(szBuffer, szBuffer2))
{
tvi.state = INDEXTOSTATEIMAGEMASK(1);
TreeView_SetItem(m_hTreeView, &tvi);
UpdateCheckMarks(TreeView_GetParent(m_hTreeView, tvi.hItem));
}
}
}
while (tvi.hItem = TreeView_GetNextSibling(m_hTreeView, tvi.hItem));
}
}
while (tvi.hItem = TreeView_GetNextSibling(m_hTreeView, hti2));
}
void CCheats::UpdateCheckMarks(HTREEITEM hti)
{
TVITEM tvi;
BOOL HasCheckedChildren, HasUncheckedChildren;
HasCheckedChildren = false;
HasUncheckedChildren = false;
tvi.mask = TVIF_HANDLE | TVIF_STATE;
tvi.stateMask = TVIS_STATEIMAGEMASK;
tvi.hItem = TreeView_GetChild(m_hTreeView, hti);
do
{
TreeView_GetItem(m_hTreeView, &tvi);
if ((tvi.state >> 12) == 3)
{
HasCheckedChildren = true;
if (HasUncheckedChildren)
{
break;
}
}
else if ((tvi.state >> 12) == 5)
{
HasCheckedChildren = true;
HasUncheckedChildren = true;
break;
}
else
{
HasUncheckedChildren = true;
if (HasCheckedChildren)
{
break;
}
}
}
while (tvi.hItem = TreeView_GetNextSibling(m_hTreeView, tvi.hItem));
tvi.hItem = hti;
if (HasCheckedChildren && HasUncheckedChildren)
{
tvi.state = INDEXTOSTATEIMAGEMASK(5);
}
else if (HasCheckedChildren)
{
tvi.state = INDEXTOSTATEIMAGEMASK(3);
}
else
{
tvi.state = INDEXTOSTATEIMAGEMASK(1);
}
TreeView_SetItem(m_hTreeView, &tvi);
}
BOOL CCheats::FillWindow(HWND hTreeView)
{
GAMEINFO GameInfo, *pGameInfo;
CHEAT *pCheat;
TVINSERTSTRUCT tvis;
HTREEITEM htiGame, htiCheat;
DWORD Pos;
BOOL HasCheckedChildren, HasUncheckedChildren;
m_hTreeView = hTreeView;
m_hGameItem = NULL;
if (!m_pGames)
{
if (!m_pGameBoy)
{
return false;
}
if (!(m_pGames = new CList(NULL, DeleteGame)))
{
DisplayErrorMessage(ERROR_OUTOFMEMORY);
return true;
}
}
m_pGames->ResetSearch();
while (pGameInfo = (GAMEINFO *)m_pGames->GetNextItem())
{
tvis.hParent = NULL;
tvis.hInsertAfter = TVI_SORT;
tvis.item.mask = TVIF_TEXT | TVIF_PARAM | TVIF_STATE;
tvis.item.stateMask = TVIS_STATEIMAGEMASK;
tvis.item.state = INDEXTOSTATEIMAGEMASK(7);
tvis.item.lParam = (LPARAM)pGameInfo;
if (pGameInfo->szName[0])
{
tvis.item.pszText = pGameInfo->szName;
}
else
{
tvis.item.pszText = pGameInfo->szTitle;
}
htiGame = TreeView_InsertItem(m_hTreeView, &tvis);
if (m_pGameBoy)
{
if (pGameInfo->Checksum == (m_pGameBoy->MEM_ROM[0x14E] << 8 | m_pGameBoy->MEM_ROM[0x14F]) && !memcmp(pGameInfo->szTitle, &m_pGameBoy->MEM_ROM[0x134], strlen(pGameInfo->szTitle))
&& (((pGameInfo->Flags & GIF_COLOR) && (m_pGameBoy->MEM_ROM[0x143] & 0x80)) || (!(pGameInfo->Flags & GIF_COLOR) && !(m_pGameBoy->MEM_ROM[0x143] & 0x80)))
&& (((pGameInfo->Flags & GIF_JAPAN) && !m_pGameBoy->MEM_ROM[0x14A]) || (!(pGameInfo->Flags & GIF_JAPAN) && m_pGameBoy->MEM_ROM[0x14A])))
{
tvis.item.mask = TVIF_HANDLE | TVIF_STATE;
tvis.item.hItem = m_hGameItem = htiGame;
tvis.item.state = INDEXTOSTATEIMAGEMASK(1);
TreeView_SetItem(m_hTreeView, &tvis.item);
tvis.item.mask = TVIF_TEXT | TVIF_PARAM | TVIF_STATE;
}
}
if (pGameInfo->pCheats)
{
pGameInfo->pCheats->ResetSearch();
while (pCheat = (CHEAT *)pGameInfo->pCheats->GetNextItem())
{
tvis.hParent = htiGame;
tvis.item.pszText = pCheat->szComment;
tvis.item.lParam = NULL;
if (htiGame == m_hGameItem)
{
tvis.item.state = INDEXTOSTATEIMAGEMASK(1);
}
else
{
tvis.item.state = INDEXTOSTATEIMAGEMASK(7);
}
htiCheat = TreeView_InsertItem(m_hTreeView, &tvis);
if (pCheat->pCodes)
{
HasCheckedChildren = false;
HasUncheckedChildren = false;
pCheat->pCodes->ResetSearch();
while (tvis.item.pszText = (char *)pCheat->pCodes->GetNextItem())
{
tvis.hParent = htiCheat;
if (m_hGameItem == htiGame)
{
if (m_pGameBoy->IsApplied(tvis.item.pszText))
{
HasCheckedChildren = true;
tvis.item.state = INDEXTOSTATEIMAGEMASK(3);
}
else
{
HasUncheckedChildren = true;
tvis.item.state = INDEXTOSTATEIMAGEMASK(1);
}
}
TreeView_InsertItem(m_hTreeView, &tvis);
}
if (HasCheckedChildren)
{
tvis.item.mask = TVIF_HANDLE | TVIF_STATE;
tvis.item.hItem = htiCheat;
tvis.item.state = INDEXTOSTATEIMAGEMASK(HasUncheckedChildren ? 5 : 3);
TreeView_SetItem(m_hTreeView, &tvis.item);
tvis.item.mask = TVIF_TEXT | TVIF_PARAM | TVIF_STATE;
}
UpdateCheckMarks(TreeView_GetParent(m_hTreeView, tvis.item.hItem));
}
}
}
}
if (m_pGameBoy && !m_hGameItem)
{
CopyMemory(GameInfo.szTitle, &m_pGameBoy->MEM_ROM[0x134], 16);
if (m_pGameBoy->MEM_ROM[0x143] & 0x80)
{
GameInfo.szTitle[15] = '\0';
GameInfo.Flags = GIF_COLOR;
}
else
{
GameInfo.szTitle[16] = '\0';
GameInfo.Flags = 0;
}
for (Pos = strlen(GameInfo.szTitle) - 1; GameInfo.szTitle[Pos] == ' '; Pos--)
{
GameInfo.szTitle[Pos] = '\0';
if (Pos == 0)
{
break;
}
}
if (GameInfo.szTitle[0])
{
strcpy(GameInfo.szName, GameInfo.szTitle);
}
else
{
strcpy(GameInfo.szName, "Untitled");
}
if (!m_pGameBoy->MEM_ROM[0x14A])
{
GameInfo.Flags |= GIF_JAPAN;
strcat(GameInfo.szName, " (J)");
}
GameInfo.Checksum = (m_pGameBoy->MEM_ROM[0x14E] << 8) | m_pGameBoy->MEM_ROM[0x14F];
GameInfo.pCheats = NULL;
if (!(pGameInfo = (GAMEINFO *)m_pGames->NewItem(sizeof(GameInfo), &GameInfo)))
{
return true;
}
tvis.hParent = NULL;
tvis.hInsertAfter = TVI_SORT;
tvis.item.mask = TVIF_TEXT | TVIF_PARAM | TVIF_STATE;
tvis.item.stateMask = TVIS_STATEIMAGEMASK;
tvis.item.state = INDEXTOSTATEIMAGEMASK(1);
tvis.item.lParam = (LPARAM)pGameInfo;
tvis.item.pszText = pGameInfo->szName;
m_hGameItem = TreeView_InsertItem(m_hTreeView, &tvis);
}
if (m_hGameItem)
{
TreeView_Select(m_hTreeView, m_hGameItem, TVGN_CARET);
TreeView_Expand(m_hTreeView, m_hGameItem, TVE_EXPAND);
TreeView_SelectSetFirstVisible(m_hTreeView, m_hGameItem);
}
else
{
TreeView_Select(m_hTreeView, TreeView_GetRoot(m_hTreeView), TVGN_CARET);
}
return false;
}
BOOL CCheats::UpdateCheats()
{
GAMEINFO GameInfo;
CHEAT Cheat;
CList *pGames;
TVITEM tvi;
char szBuffer[0x100], *pszCode;
HTREEITEM hGameItem, hCheatItem;
if (m_pGameBoy)
{
m_pGameBoy->RemoveCheats();
}
if (!TreeView_GetCount(m_hTreeView))