diff options
Diffstat (limited to 'Minecraft.Client/Common/UI/UIScene_LoadOrJoinMenu.cpp')
| -rw-r--r-- | Minecraft.Client/Common/UI/UIScene_LoadOrJoinMenu.cpp | 150 |
1 files changed, 146 insertions, 4 deletions
diff --git a/Minecraft.Client/Common/UI/UIScene_LoadOrJoinMenu.cpp b/Minecraft.Client/Common/UI/UIScene_LoadOrJoinMenu.cpp index 1d90da77..e3749dcb 100644 --- a/Minecraft.Client/Common/UI/UIScene_LoadOrJoinMenu.cpp +++ b/Minecraft.Client/Common/UI/UIScene_LoadOrJoinMenu.cpp @@ -25,6 +25,98 @@ #include "message_dialog.h" #endif +#ifdef _WINDOWS64 +#include "..\..\..\Minecraft.World\NbtIo.h" +#include "..\..\..\Minecraft.World\compression.h" + +static wstring ReadLevelNameFromSaveFile(const wstring& filePath) +{ + HANDLE hFile = CreateFileW(filePath.c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN, NULL); + if (hFile == INVALID_HANDLE_VALUE) return L""; + + DWORD fileSize = GetFileSize(hFile, NULL); + if (fileSize < 12 || fileSize == INVALID_FILE_SIZE) { CloseHandle(hFile); return L""; } + + unsigned char *rawData = new unsigned char[fileSize]; + DWORD bytesRead = 0; + if (!ReadFile(hFile, rawData, fileSize, &bytesRead, NULL) || bytesRead != fileSize) + { + CloseHandle(hFile); + delete[] rawData; + return L""; + } + CloseHandle(hFile); + + unsigned char *saveData = NULL; + unsigned int saveSize = 0; + bool freeSaveData = false; + + if (*(unsigned int*)rawData == 0) + { + // Compressed format: bytes 0-3=0, bytes 4-7=decompressed size, bytes 8+=compressed data + unsigned int decompSize = *(unsigned int*)(rawData + 4); + if (decompSize == 0 || decompSize > 128 * 1024 * 1024) + { + delete[] rawData; + return L""; + } + saveData = new unsigned char[decompSize]; + Compression::getCompression()->Decompress(saveData, &decompSize, rawData + 8, fileSize - 8); + saveSize = decompSize; + freeSaveData = true; + } + else + { + saveData = rawData; + saveSize = fileSize; + } + + wstring result = L""; + if (saveSize >= 12) + { + unsigned int headerOffset = *(unsigned int*)saveData; + unsigned int numEntries = *(unsigned int*)(saveData + 4); + const unsigned int entrySize = sizeof(FileEntrySaveData); + + if (headerOffset < saveSize && numEntries > 0 && numEntries < 10000 && + headerOffset + numEntries * entrySize <= saveSize) + { + FileEntrySaveData *table = (FileEntrySaveData *)(saveData + headerOffset); + for (unsigned int i = 0; i < numEntries; i++) + { + if (wcscmp(table[i].filename, L"level.dat") == 0) + { + unsigned int off = table[i].startOffset; + unsigned int len = table[i].length; + if (off >= 12 && off + len <= saveSize && len > 0 && len < 4 * 1024 * 1024) + { + byteArray ba; + ba.data = (byte*)(saveData + off); + ba.length = len; + CompoundTag *root = NbtIo::decompress(ba); + if (root != NULL) + { + CompoundTag *dataTag = root->getCompound(L"Data"); + if (dataTag != NULL) + result = dataTag->getString(L"LevelName"); + delete root; + } + } + break; + } + } + } + } + + if (freeSaveData) delete[] saveData; + delete[] rawData; + // "world" is the engine default — it means no real name was ever set, so + // return empty to let the caller fall back to the save filename (timestamp). + if (result == L"world") result = L""; + return result; +} +#endif + #ifdef SONY_REMOTE_STORAGE_DOWNLOAD unsigned long UIScene_LoadOrJoinMenu::m_ulFileSize=0L; @@ -158,7 +250,7 @@ UIScene_LoadOrJoinMenu::UIScene_LoadOrJoinMenu(int iPad, void *initData, UILayer } #endif -#if defined(__PS3__) || defined(__ORBIS__) || defined(__PSVITA__) || defined(_DURANGO) +#if defined(__PS3__) || defined(__ORBIS__) || defined(__PSVITA__) || defined(_DURANGO) || defined(_WINDOWS64) // Always clear the saves when we enter this menu StorageManager.ClearSavesInfo(); #endif @@ -603,6 +695,22 @@ void UIScene_LoadOrJoinMenu::tick() m_saveDetails = new SaveListDetails[m_pSaveDetails->iSaveC]; m_iSaveDetailsCount = m_pSaveDetails->iSaveC; +#ifdef _WINDOWS64 + // Build sorted index array (newest-first by filename timestamp YYYYMMDDHHMMSS) + int *sortedIdx = new int[m_pSaveDetails->iSaveC]; + for (int si = 0; si < (int)m_pSaveDetails->iSaveC; ++si) sortedIdx[si] = si; + for (int si = 1; si < (int)m_pSaveDetails->iSaveC; ++si) + { + int key = sortedIdx[si]; + int sj = si - 1; + while (sj >= 0 && strcmp(m_pSaveDetails->SaveInfoA[sortedIdx[sj]].UTF8SaveFilename, m_pSaveDetails->SaveInfoA[key].UTF8SaveFilename) < 0) + { + sortedIdx[sj + 1] = sortedIdx[sj]; + --sj; + } + sortedIdx[sj + 1] = key; + } +#endif for(unsigned int i = 0; i < m_pSaveDetails->iSaveC; ++i) { #if defined(_XBOX_ONE) @@ -617,13 +725,39 @@ void UIScene_LoadOrJoinMenu::tick() memcpy(m_saveDetails[i].UTF16SaveName, m_pSaveDetails->SaveInfoA[i].UTF16SaveTitle, 128); memcpy(m_saveDetails[i].UTF16SaveFilename, m_pSaveDetails->SaveInfoA[i].UTF16SaveFilename, MAX_SAVEFILENAME_LENGTH); #else +#ifdef _WINDOWS64 + { + int origIdx = sortedIdx[i]; + wchar_t wFilename[MAX_SAVEFILENAME_LENGTH]; + ZeroMemory(wFilename, sizeof(wFilename)); + mbstowcs(wFilename, m_pSaveDetails->SaveInfoA[origIdx].UTF8SaveFilename, MAX_SAVEFILENAME_LENGTH - 1); + wstring filePath = wstring(L"Windows64\\GameHDD\\") + wstring(wFilename) + wstring(L"\\saveData.ms"); + wstring levelName = ReadLevelNameFromSaveFile(filePath); + if (!levelName.empty()) + { + m_buttonListSaves.addItem(levelName, wstring(L"")); + wcstombs(m_saveDetails[i].UTF8SaveName, levelName.c_str(), 127); + m_saveDetails[i].UTF8SaveName[127] = '\0'; + } + else + { + m_buttonListSaves.addItem(m_pSaveDetails->SaveInfoA[origIdx].UTF8SaveTitle, L""); + memcpy(m_saveDetails[i].UTF8SaveName, m_pSaveDetails->SaveInfoA[origIdx].UTF8SaveTitle, 128); + } + m_saveDetails[i].saveId = origIdx; + memcpy(m_saveDetails[i].UTF8SaveFilename, m_pSaveDetails->SaveInfoA[origIdx].UTF8SaveFilename, MAX_SAVEFILENAME_LENGTH); + } +#else m_buttonListSaves.addItem(m_pSaveDetails->SaveInfoA[i].UTF8SaveTitle, L""); - - m_saveDetails[i].saveId = i; memcpy(m_saveDetails[i].UTF8SaveName, m_pSaveDetails->SaveInfoA[i].UTF8SaveTitle, 128); + m_saveDetails[i].saveId = i; memcpy(m_saveDetails[i].UTF8SaveFilename, m_pSaveDetails->SaveInfoA[i].UTF8SaveFilename, MAX_SAVEFILENAME_LENGTH); #endif +#endif } +#ifdef _WINDOWS64 + delete[] sortedIdx; +#endif m_controlSavesTimer.setVisible( false ); // set focus on the first button @@ -639,7 +773,11 @@ void UIScene_LoadOrJoinMenu::tick() app.DebugPrintf("Requesting the first thumbnail\n"); // set the save to load PSAVE_DETAILS pSaveDetails=StorageManager.ReturnSavesInfo(); +#ifdef _WINDOWS64 + C4JStorage::ESaveGameState eLoadStatus=StorageManager.LoadSaveDataThumbnail(&pSaveDetails->SaveInfoA[m_saveDetails[m_iRequestingThumbnailId].saveId],&LoadSaveDataThumbnailReturned,this); +#else C4JStorage::ESaveGameState eLoadStatus=StorageManager.LoadSaveDataThumbnail(&pSaveDetails->SaveInfoA[(int)m_iRequestingThumbnailId],&LoadSaveDataThumbnailReturned,this); +#endif if(eLoadStatus!=C4JStorage::ESaveGame_GetSaveThumbnail) { @@ -702,7 +840,11 @@ void UIScene_LoadOrJoinMenu::tick() app.DebugPrintf("Requesting another thumbnail\n"); // set the save to load PSAVE_DETAILS pSaveDetails=StorageManager.ReturnSavesInfo(); +#ifdef _WINDOWS64 + C4JStorage::ESaveGameState eLoadStatus=StorageManager.LoadSaveDataThumbnail(&pSaveDetails->SaveInfoA[m_saveDetails[m_iRequestingThumbnailId].saveId],&LoadSaveDataThumbnailReturned,this); +#else C4JStorage::ESaveGameState eLoadStatus=StorageManager.LoadSaveDataThumbnail(&pSaveDetails->SaveInfoA[(int)m_iRequestingThumbnailId],&LoadSaveDataThumbnailReturned,this); +#endif if(eLoadStatus!=C4JStorage::ESaveGame_GetSaveThumbnail) { // something went wrong @@ -1310,7 +1452,7 @@ void UIScene_LoadOrJoinMenu::handlePress(F64 controlId, F64 childId) LoadMenuInitData *params = new LoadMenuInitData(); params->iPad = m_iPad; // need to get the iIndex from the list item, since the position in the list doesn't correspond to the GetSaveGameInfo list because of sorting - params->iSaveGameInfoIndex=((int)childId)-m_iDefaultButtonsC; + params->iSaveGameInfoIndex=m_saveDetails[((int)childId)-m_iDefaultButtonsC].saveId; //params->pbSaveRenamed=&m_bSaveRenamed; params->levelGen = NULL; params->saveDetails = &m_saveDetails[ ((int)childId)-m_iDefaultButtonsC ]; |