ALERROR WriteResource (const CString &sFilename, const CString &sFolder, CSymbolTable &Resources, CDataFile &Out)
{
ALERROR error;
CString sFilespec = pathAddComponent(sFolder, sFilename);
CFileReadBlock theFile(sFilespec);
if (error = theFile.Open())
{
printf("Unable to open '%s'\n", sFilespec.GetASCIIZPointer());
return error;
}
CString sData(theFile.GetPointer(0, -1), theFile.GetLength(), TRUE);
int iEntry;
if (error = Out.AddEntry(sData, &iEntry))
{
printf("Unable to store '%s'\n", sFilespec.GetASCIIZPointer());
return error;
}
Resources.AddEntry(sFilespec, (CObject *)iEntry);
printf(" %s\n", sFilespec.GetASCIIZPointer());
return NOERROR;
}
ALERROR WriteModuleSounds (CTDBCompiler &Ctx, CXMLElement *pModule, const CString &sFolder, CDataFile &Out)
{
ALERROR error;
int i;
for (i = 0; i < pModule->GetContentElementCount(); i++)
{
CXMLElement *pItem = pModule->GetContentElement(i);
if (strEquals(pItem->GetTag(), TAG_SOUNDS))
{
CString sSubFolder = pathAddComponent(sFolder, pItem->GetAttribute(ATTRIB_FOLDER));
if (error = WriteModuleSounds(Ctx, pItem, sSubFolder, Out))
return error;
}
else if (strEquals(pItem->GetTag(), TAG_SOUND))
{
CString sFilename = pItem->GetAttribute(ATTRIB_FILENAME);
if (error = WriteResource(Ctx, sFilename, sFolder, false, Out))
continue;
}
}
return NOERROR;
}
ALERROR WriteModuleImages (CXMLElement *pModule, const CString &sFolder, CSymbolTable &Resources, CDataFile &Out)
{
ALERROR error;
int i;
for (i = 0; i < pModule->GetContentElementCount(); i++)
{
CXMLElement *pItem = pModule->GetContentElement(i);
if (strEquals(pItem->GetTag(), TAG_IMAGES))
{
CString sSubFolder = pathAddComponent(sFolder, pItem->GetAttribute(ATTRIB_FOLDER));
if (error = WriteModuleImages(pItem, sSubFolder, Resources, Out))
return error;
}
else if (strEquals(pItem->GetTag(), TAG_IMAGE))
{
CString sFilename = pItem->GetAttribute(ATTRIB_BITMAP);
if (!sFilename.IsBlank())
{
if (error = WriteResource(sFilename, sFolder, Resources, Out))
continue;
}
sFilename = pItem->GetAttribute(ATTRIB_BITMASK);
if (!sFilename.IsBlank())
{
if (error = WriteResource(sFilename, sFolder, Resources, Out))
continue;
}
}
}
return NOERROR;
}
ALERROR CExtension::LoadImagesElement (SDesignLoadCtx &Ctx, CXMLElement *pDesc)
// LoadImagesElement
//
// Loads <Images> element
// (For backwards compatibility)
{
ALERROR error;
int i;
// Figure out if we've got a special folder for the images
CString sOldFolder = Ctx.sFolder;
CString sFolder = pDesc->GetAttribute(FOLDER_ATTRIB);
if (!sFolder.IsBlank())
Ctx.sFolder = pathAddComponent(Ctx.sFolder, sFolder);
// Load all images
for (i = 0; i < pDesc->GetContentElementCount(); i++)
{
CXMLElement *pItem = pDesc->GetContentElement(i);
if (error = LoadDesignType(Ctx, pItem))
return error;
}
// Restore folder
Ctx.sFolder = sOldFolder;
return NOERROR;
}
ALERROR CResourceDb::LoadSound (CSoundMgr &SoundMgr, const CString &sFolder, const CString &sFilename, int *retiChannel)
// LoadSound
//
// Loads a sound file
{
ALERROR error;
if (m_bResourcesInDb && m_pDb)
{
ASSERT(m_pResourceMap);
CString sFilespec;
if (m_iVersion >= 11)
sFilespec = pathAddComponent(sFolder, sFilename);
else
sFilespec = sFilename;
// Look-up the resource in the map
int iEntry;
if ((error = m_pResourceMap->Lookup(sFilespec, (CObject **)&iEntry)))
return error;
CString sData;
if ((error = m_pDb->ReadEntry(iEntry, &sData)))
return error;
CBufferReadBlock Data(sData);
if ((error = Data.Open()))
return error;
if ((error = SoundMgr.LoadWaveFromBuffer(Data, retiChannel)))
return error;
}
else
{
CString sFilespec = pathAddComponent(m_sRoot, sFolder);
sFilespec = pathAddComponent(sFilespec, sFilename);
if ((error = SoundMgr.LoadWaveFile(sFilespec, retiChannel)))
return error;
}
return NOERROR;
}
ALERROR CMainController::Boot (CUApplication *pApp)
// Boot
//
// Create the main window
{
ALERROR error;
AutoSizeDesc AutoSize;
CUFrame *pFrame;
// Set context
m_pApp = pApp;
// Set icon
m_pApp->SetIconRes("LL1");
// Don't open full screen if the shift-key is down
DWORD dwFlags = WINDOW_FLAG_ANIMATE;
if (!IsShiftDown())
dwFlags |= WINDOW_FLAG_FULLSCREEN;
// Create the main window
if (error = m_pApp->CreateNewWindow(this,
0,
dwFlags,
&m_pWindow))
return error;
m_pWindow->SetTitle(LITERAL("Library Link"));
m_pWindow->SetQueryCloseMsg((ControllerNotifyProc)&CMainController::CmdQueryClose);
// Create the main page
AutoSize.SetFull();
if (error = m_pWindow->CreateFrame(NULL, MAINPAGE_ID, 0, &AutoSize, &pFrame))
return error;
m_pMainPage = new CLibraryPage(this);
if (m_pMainPage == NULL)
return ERR_MEMORY;
if (error = m_pMainPage->Boot(pFrame))
return error;
// Open the default core
CString sPath = m_pApp->GetExecutablePath();
sPath = pathAddComponent(sPath, LITERAL(DEFAULT_CORE_FILENAME));
if (error = m_pMainPage->OpenCore(sPath))
return error;
return NOERROR;
}
ALERROR WriteResource (CTDBCompiler &Ctx, const CString &sFilename, const CString &sFolder, bool bCompress, CDataFile &Out)
{
ALERROR error;
CString sFilespec = pathAddComponent(sFolder, sFilename);
CFileReadBlock theFile(pathAddComponent(Ctx.GetRootPath(), sFilespec));
if (error = theFile.Open())
{
Ctx.ReportError(strPatternSubst(CONSTLIT("Unable to open '%s'."), sFilespec));
return error;
}
CString sData(theFile.GetPointer(0, -1), theFile.GetLength(), TRUE);
if (bCompress)
{
CBufferReadBlock Input(sData);
CMemoryWriteStream Output;
if (error = Output.Create())
return ERR_FAIL;
CString sError;
if (!zipCompress(Input, compressionZlib, Output, &sError))
{
Ctx.ReportError(sError);
return ERR_FAIL;
}
sData = CString(Output.GetPointer(), Output.GetLength());
}
int iEntry;
if (error = Out.AddEntry(sData, &iEntry))
{
Ctx.ReportError(strPatternSubst(CONSTLIT("Unable to store '%s'."), sFilespec));
return error;
}
Ctx.AddResource(sFilespec, iEntry, bCompress);
printf(" %s\n", sFilespec.GetASCIIZPointer());
return NOERROR;
}
ALERROR WriteModuleImages (CTDBCompiler &Ctx, CXMLElement *pModule, const CString &sFolder, CDataFile &Out)
{
ALERROR error;
int i;
for (i = 0; i < pModule->GetContentElementCount(); i++)
{
CXMLElement *pItem = pModule->GetContentElement(i);
if (strEquals(pItem->GetTag(), TAG_IMAGES))
{
CString sSubFolder = pathAddComponent(sFolder, pItem->GetAttribute(ATTRIB_FOLDER));
if (error = WriteModuleImages(Ctx, pItem, sSubFolder, Out))
return error;
}
else if (strEquals(pItem->GetTag(), TAG_IMAGE))
{
CString sFilename = pItem->GetAttribute(ATTRIB_BITMAP);
if (!sFilename.IsBlank())
{
bool bCompress = strEquals(strToLower(pathGetExtension(sFilename)), CONSTLIT("bmp"));
if (error = WriteResource(Ctx, sFilename, sFolder, bCompress, Out))
continue;
}
sFilename = pItem->GetAttribute(ATTRIB_BITMASK);
if (!sFilename.IsBlank())
{
bool bCompress = strEquals(strToLower(pathGetExtension(sFilename)), CONSTLIT("bmp"));
if (error = WriteResource(Ctx, sFilename, sFolder, bCompress, Out))
continue;
}
sFilename = pItem->GetAttribute(ATTRIB_SHADOW_MASK);
if (!sFilename.IsBlank())
{
bool bCompress = strEquals(strToLower(pathGetExtension(sFilename)), CONSTLIT("bmp"));
if (error = WriteResource(Ctx, sFilename, sFolder, bCompress, Out))
continue;
}
sFilename = pItem->GetAttribute(ATTRIB_HIT_MASK);
if (!sFilename.IsBlank())
{
bool bCompress = strEquals(strToLower(pathGetExtension(sFilename)), CONSTLIT("bmp"));
if (error = WriteResource(Ctx, sFilename, sFolder, bCompress, Out))
continue;
}
}
}
return NOERROR;
}
void CSoundMgr::AddMusicFolder (const CString &sFolder, TArray<CString> *retCatalog)
// AddMusicFolder
//
// This is a recursive function that adds all the music files in sFolder (and
// any subfolders) to retCatalog
{
CFileDirectory Dir(pathAddComponent(sFolder, CONSTLIT("*.*")));
while (Dir.HasMore())
{
SFileDesc FileDesc;
Dir.GetNextDesc(&FileDesc);
// Skip hidden or system files
if (FileDesc.bHiddenFile || FileDesc.bSystemFile)
continue;
// Skip any file or directory that starts with a dot
if (*FileDesc.sFilename.GetASCIIZPointer() == '.')
continue;
// Get the full filename
CString sFilepath = pathAddComponent(sFolder, FileDesc.sFilename);
// If this is a folder then recurse
if (FileDesc.bFolder)
AddMusicFolder(sFilepath, retCatalog);
// Otherwise add the filespec
else
retCatalog->Insert(sFilepath);
}
}
ALERROR CResourceDb::LoadEntities (CString *retsError)
// LoadEntities
//
// Loads the entities of a game file
{
ALERROR error;
if (m_pMainDb == NULL)
{
if (m_bGameFileInDb && m_pDb)
{
ASSERT(m_pResourceMap);
CString sGameFile;
if ((error = m_pDb->ReadEntry(m_iGameFile, &sGameFile)))
{
*retsError = strPatternSubst(CONSTLIT("%s is corrupt"), m_sGameFile.GetASCIIZPointer());
return error;
}
// Parse the XML file from the buffer
CBufferReadBlock GameFile(sGameFile);
CString sError;
if ((error = CXMLElement::ParseEntityTable(&GameFile, &m_Entities, &sError)))
{
*retsError = strPatternSubst(CONSTLIT("Unable to parse %s: %s"), m_sGameFile.GetASCIIZPointer(), sError.GetASCIIZPointer());
return error;
}
}
else
{
// Parse the XML file on disk
CFileReadBlock DataFile(pathAddComponent(m_sRoot, m_sGameFile));
CString sError;
if ((error = CXMLElement::ParseEntityTable(&DataFile, &m_Entities, &sError)))
{
*retsError = strPatternSubst(CONSTLIT("Unable to parse %s: %s"), m_sGameFile.GetASCIIZPointer(), sError.GetASCIIZPointer());
return error;
}
}
}
return NOERROR;
}
ALERROR CTransmuterController::OnInit (CString *retsError)
// OnInit
//
// Initialize after HI has booted.
{
// Initialize the model
CTransmuterModel::SInitDesc Ctx;
Ctx.bDebugMode = m_Settings.GetValueBoolean(SETTING_DEBUG_MODE);
Ctx.bForceTDB = m_Settings.GetValueBoolean(SETTING_FORCE_TDB);
Ctx.sCollectionFolder = pathAddComponent(m_Settings.GetUserFolder(), FOLDER_COLLECTION);
Ctx.ExtensionFolders.Insert(pathAddComponent(m_Settings.GetUserFolder(), FOLDER_EXTENSIONS));
Ctx.SaveFileFolders.Insert(pathAddComponent(m_Settings.GetUserFolder(), FOLDER_SAVE_FILES));
if (!m_Model.Init(Ctx, retsError))
return ERR_FAIL;
m_HI.ShowSession(new CTransmuterSession(m_HI, m_Model));
return NOERROR;
}
CString CResourceDb::GetRootTag (void)
// GetRootTag
//
// Returns the tag of the root element (or NULL_STR if there is an error)
{
if (m_bGameFileInDb && m_pDb)
{
ASSERT(m_pResourceMap);
int iReadSize = Min(m_pDb->GetEntryLength(m_iGameFile), 1024);
CString sGameFile;
if (m_pDb->ReadEntryPartial(m_iGameFile, 0, iReadSize, &sGameFile) != NOERROR)
return NULL_STR;
// Parse the XML file from the buffer
CBufferReadBlock GameFile(sGameFile);
CString sTag;
if (CXMLElement::ParseRootTag(&GameFile, &sTag) != NOERROR)
return NULL_STR;
return sTag;
}
else
{
// Parse the XML file on disk
CFileReadBlock DataFile(pathAddComponent(m_sRoot, m_sGameFile));
CString sTag;
if (CXMLElement::ParseRootTag(&DataFile, &sTag) != NOERROR)
return NULL_STR;
return sTag;
}
}
ALERROR CExtension::LoadSoundsElement (SDesignLoadCtx &Ctx, CXMLElement *pDesc)
// LoadSoundsElement
//
// Loads <Sounds> element
// (For backwards compatibility)
{
ALERROR error;
int i;
// Nothing to do if we don't want sound resources
if (Ctx.bNoResources || g_pUniverse->GetSoundMgr() == NULL)
return NOERROR;
// Figure out if we've got a special folder for the resources
CString sOldFolder = Ctx.sFolder;
CString sFolder = pDesc->GetAttribute(FOLDER_ATTRIB);
if (!sFolder.IsBlank())
Ctx.sFolder = pathAddComponent(Ctx.sFolder, sFolder);
// Loop over all sound resources
for (i = 0; i < pDesc->GetContentElementCount(); i++)
{
CXMLElement *pItem = pDesc->GetContentElement(i);
if (error = LoadSoundElement(Ctx, pItem))
return error;
}
// Restore folder
Ctx.sFolder = sOldFolder;
return NOERROR;
}
CResourceDb::CResourceDb (const CString &sFilespec, CResourceDb *pMainDb, bool bExtension) :
m_iVersion(TDB_VERSION),
m_pDb(NULL),
m_pResourceMap(NULL),
m_pMainDb(NULL)
// CResourceDb constructor
//
// sFilespec = "Extensions/MyExtension"
//
// If Extensions/MyExtension.tdb exists, then look for the definitions
// and the resources in the .tdb file.
//
// Otherwise, use Extensions/MyExtension.xml for the definitions and
// Look for resource files in the Extensions folder.
{
if (pMainDb || bExtension)
{
// We assume this is an extension
CString sTDB = sFilespec;
sTDB.Append(CONSTLIT("."));
sTDB.Append(FILE_TYPE_TDB);
if (pathExists(sTDB))
{
m_pDb = new CDataFile(sTDB);
m_sRoot = pathGetPath(sTDB);
m_sGameFile = pathGetFilename(sTDB);
m_bGameFileInDb = true;
m_bResourcesInDb = true;
}
else
{
CString sXML = sFilespec;
sXML.Append(CONSTLIT("."));
sXML.Append(FILE_TYPE_XML);
m_pDb = NULL;
m_sRoot = pathGetPath(sFilespec);
m_sGameFile = pathGetFilename(sXML);
m_bGameFileInDb = false;
m_bResourcesInDb = false;
}
m_pMainDb = pMainDb;
}
else
{
CString sType = pathGetExtension(sFilespec);
if (sType.IsBlank())
{
CString sXML = sFilespec;
sXML.Append(CONSTLIT("."));
sXML.Append(FILE_TYPE_XML);
// If Transcendence.xml exists, then use the file and load
// the resources from the same location.
if (pathExists(sXML))
{
m_sRoot = pathGetPath(sXML);
m_sGameFile = pathGetFilename(sXML);
m_bGameFileInDb = false;
// If a resources path exists, then use the resources in the
// folder. Otherwise, use resources in the tdb
CString sResourcesPath = pathAddComponent(m_sRoot, RESOURCES_FOLDER);
if (pathExists(sResourcesPath))
{
m_pDb = NULL;
m_bResourcesInDb = false;
}
// Otherwise, use the tdb file
else
{
CString sTDB = sFilespec;
sTDB.Append(CONSTLIT("."));
sTDB.Append(FILE_TYPE_TDB);
m_pDb = new CDataFile(sTDB);
m_bResourcesInDb = true;
}
}
// Otherwise, use the .tdb file for both
else
{
CString sTDB = sFilespec;
sTDB.Append(CONSTLIT("."));
sTDB.Append(FILE_TYPE_TDB);
m_pDb = new CDataFile(sTDB);
m_bGameFileInDb = true;
m_bResourcesInDb = true;
}
}
else if (strEquals(sType, FILE_TYPE_XML))
{
m_sRoot = pathGetPath(sFilespec);
m_sGameFile = pathGetFilename(sFilespec);
m_pDb = NULL;
m_bGameFileInDb = false;
m_bResourcesInDb = false;
}
else
{
m_pDb = new CDataFile(sFilespec);
m_bGameFileInDb = true;
m_bResourcesInDb = true;
}
// This is the main file
m_pMainDb = NULL;
}
}
ALERROR CExtension::LoadModuleElement (SDesignLoadCtx &Ctx, CXMLElement *pDesc)
// LoadModuleElement
//
// Loads <Module>
{
ALERROR error;
CString sFilename = pDesc->GetAttribute(FILENAME_ATTRIB);
// Load the module XML
CXMLElement *pModuleXML;
if (error = Ctx.pResDb->LoadModule(Ctx.sFolder, sFilename, &pModuleXML, &Ctx.sError))
{
if (error == ERR_NOTFOUND)
Ctx.sError = strPatternSubst(CONSTLIT("%s: %s"), Ctx.pResDb->GetFilespec(), Ctx.sError);
return error;
}
if (!strEquals(pModuleXML->GetTag(), TRANSCENDENCE_MODULE_TAG))
{
delete pModuleXML;
Ctx.sError = strPatternSubst(CONSTLIT("Module must have <TranscendenceModule> root element: %s"), sFilename);
return ERR_FAIL;
}
// We are loading a module
bool bOldLoadModule = Ctx.bLoadModule;
Ctx.bLoadModule = true;
// Look for resources relative to the module path
CString sOldFolder = Ctx.sFolder;
CString sFolder = pathGetPath(sFilename);
if (!sFolder.IsBlank() && Ctx.GetAPIVersion() >= 26)
Ctx.sFolder = pathAddComponent(Ctx.sFolder, sFolder);
// Errors credited to this file.
CString sOldErrorFilespec = Ctx.sErrorFilespec;
if (strEquals(pathGetExtension(sOldErrorFilespec), FILESPEC_TDB_EXTENSION))
Ctx.sErrorFilespec = strPatternSubst(CONSTLIT("%s#%s"), sOldErrorFilespec, sFilename);
else
Ctx.sErrorFilespec = sFilename;
// Process each design element in the module
if (error = LoadModuleContent(Ctx, pModuleXML))
return error;
// Clean up
Ctx.sFolder = sOldFolder;
Ctx.sErrorFilespec = sOldErrorFilespec;
Ctx.bLoadModule = bOldLoadModule;
// If we're keeping the XML, then add it to our table
if (Ctx.bKeepXML && !m_ModuleXML.Find(sFilename))
m_ModuleXML.Insert(sFilename, pModuleXML);
else
delete pModuleXML;
return NOERROR;
}
ALERROR CObjectImage::OnCreateFromXML (SDesignLoadCtx &Ctx, CXMLElement *pDesc)
// CreateFromXML
//
// Creates the object from and XML element
{
ALERROR error;
// Load on use
m_bLoadOnUse = pDesc->GetAttributeBool(LOAD_ON_USE_ATTRIB);
// Get the file paths
m_sResourceDb = Ctx.sResDb;
if (Ctx.sFolder.IsBlank())
{
m_sBitmap = pDesc->GetAttribute(BITMAP_ATTRIB);
m_sBitmask = pDesc->GetAttribute(BITMASK_ATTRIB);
}
else
{
CString sFilespec;
if (pDesc->FindAttribute(BITMAP_ATTRIB, &sFilespec))
m_sBitmap = pathAddComponent(Ctx.sFolder, sFilespec);
if (pDesc->FindAttribute(BITMASK_ATTRIB, &sFilespec))
m_sBitmask = pathAddComponent(Ctx.sFolder, sFilespec);
}
// Transparent color
CString sTransColor;
if (m_bTransColor = pDesc->FindAttribute(BACK_COLOR_ATTRIB, &sTransColor))
m_wTransColor = LoadRGBColor(sTransColor);
// Sprite
m_bSprite = pDesc->GetAttributeBool(SPRITE_ATTRIB);
// Pre-multiply transparency
m_bPreMult = !pDesc->GetAttributeBool(NO_PM_ATTRIB);
// Initialize
m_bMarked = false;
m_bLocked = false;
m_pBitmap = NULL;
// If we're loading on use, make sure the image exists. For other
// images we don't bother checking because we will load them
// soon enough.
if (m_bLoadOnUse)
if (error = Exists(Ctx))
return error;
// Done
return NOERROR;
}
ALERROR CGameSettings::Load (const CString &sFilespec, CString *retsError)
// Load
//
// Load game settings from a file. If the file does not exist, then we
// set settings to default values
{
ALERROR error;
int i;
// Initialize from defaults
for (i = 0; i < OPTIONS_COUNT; i++)
SetValue(i, CString(g_OptionData[i].pszDefaultValue, -1, true), true);
// Look for a file in the current directory and see if it is writable. If
// not, then look in AppData. We remember the place where we found a valid
// file as our AppData root (and we base other directories off that).
if (pathIsWritable(sFilespec))
{
// AppData is current directory
m_sAppData = NULL_STR;
}
else
{
m_sAppData = pathAddComponent(pathGetSpecialFolder(folderAppData), TRANSCENDENCE_APP_DATA);
if (!pathCreate(m_sAppData)
|| !pathIsWritable(m_sAppData))
{
*retsError = strPatternSubst(CONSTLIT("Unable to write to AppData folder: %s"), m_sAppData);
return ERR_FAIL;
}
}
// Settings file
CString sSettingsFilespec = pathAddComponent(m_sAppData, sFilespec);
// Load XML
CFileReadBlock DataFile(sSettingsFilespec);
CXMLElement *pData;
CString sError;
if (error = CXMLElement::ParseXML(&DataFile, &pData, retsError))
{
// ERR_NOTFOUND means that we couldn't find the Settings.xml
// file. In that case, initialize from defaults
if (error == ERR_NOTFOUND)
{
LoadFromRegistry();
m_bModified = true;
return NOERROR;
}
// Otherwise, it means that we got an error parsing the file.
// Return the error, but leave the settings initialized to defaults
// (We should be OK to continue, even with an error).
else
{
m_bModified = false;
return error;
}
}
// Initialize to unmodified (as we load settings we might change this)
m_bModified = false;
// Loop over all elements
for (i = 0; i < pData->GetContentElementCount(); i++)
{
CXMLElement *pItem = pData->GetContentElement(i);
if (strEquals(pItem->GetTag(), OPTION_TAG))
{
int iOption = FindOptionData(pItem->GetAttribute(NAME_ATTRIB));
if (iOption == -1)
{
kernelDebugLogMessage("Unknown option: %s", pItem->GetAttribute(NAME_ATTRIB));
continue;
}
SetValue(iOption, pItem->GetAttribute(VALUE_ATTRIB), true);
}
else if (strEquals(pItem->GetTag(), KEY_MAP_TAG))
{
if (error = m_KeyMap.ReadFromXML(pItem))
return error;
}
else if (strEquals(pItem->GetTag(), EXTENSION_FOLDER_TAG))
{
CString sFolder;
if (pItem->FindAttribute(PATH_ATTRIB, &sFolder))
m_ExtensionFolders.Insert(sFolder);
}
else if (strEquals(pItem->GetTag(), EXTENSIONS_TAG))
{
if (error = m_Extensions.ReadFromXML(pItem))
return error;
}
else if (m_pExtra)
{
bool bModified;
if (error = m_pExtra->OnLoadSettings(pItem, &bModified))
return error;
if (bModified)
m_bModified = true;
}
}
// Done
delete pData;
return NOERROR;
}
ALERROR WriteModule (CTDBCompiler &Ctx,
const CString &sFilename,
const CString &sFolder,
CDataFile &Out,
int *retiModuleEntry,
bool bCore)
{
ALERROR error;
int i;
// Parse the file
CXMLElement *pModule;
CExternalEntityTable *pEntityTable = new CExternalEntityTable;
CFileReadBlock DataFile(pathAddComponent(Ctx.GetRootPath(), sFilename));
CString sError;
printf("Parsing %s...", sFilename.GetASCIIZPointer());
if (error = CXMLElement::ParseXML(&DataFile, Ctx.GetCoreEntities(), &pModule, &sError, pEntityTable))
{
printf("\n");
Ctx.ReportError(sError);
return error;
}
// If this is a core module (embedded in the root XML) then we add these
// entities to the core. [Ctx takes ownership.]
if (bCore)
Ctx.AddEntityTable(pEntityTable);
// Chain entity tables (so that any modules that we load get the benefit).
// This will chain Ctx.pCoreEntities (and restore it in the destructor).
//
// NOTE: If this is a core module, then we don't do this, since we've
// already added the entities to the context block.
CSaveEntitiesTable SavedEntities(Ctx, (!bCore ? pEntityTable : NULL));
printf("done.\n");
// Compress if this is NOT the main file. We can't compress the
// main file because we sometimes need to read it partially.
bool bCompress = (retiModuleEntry == NULL);
// Write the module itself
int iEntry;
if (error = WriteGameFile(Ctx, sFilename, bCompress, Out, &iEntry))
return error;
// If the caller doesn't want the module entry, then it means that this is
// a module (instead of the main file). If so, add it to the resources table
if (retiModuleEntry == NULL)
Ctx.AddResource(sFilename, iEntry, bCompress);
// Store all the image resources
if (error = WriteModuleImages(Ctx, pModule, sFolder, Out))
return error;
// Store all the sound resources
if (error = WriteModuleSounds(Ctx, pModule, sFolder, Out))
return error;
// Store all modules
if (error = WriteSubModules(Ctx, pModule, sFolder, Out))
return error;
// The root module may have a TranscendenceAdventure tag with modules in it
for (i = 0; i < pModule->GetContentElementCount(); i++)
{
CXMLElement *pItem = pModule->GetContentElement(i);
if (strEquals(pItem->GetTag(), TAG_CORE_LIBRARY)
|| strEquals(pItem->GetTag(), TAG_TRANSCENDENCE_ADVENTURE)
|| strEquals(pItem->GetTag(), TAG_TRANSCENDENCE_LIBRARY))
{
// If we have a filename, then we need to save the target as a
// module.
CString sFilename;
if (pItem->FindAttribute(ATTRIB_FILENAME, &sFilename))
{
// Write out the module, making sure to set the core flag.
if (error = WriteModule(Ctx, sFilename, sFolder, Out, NULL, true))
return error;
// We ignore any other elements.
continue;
}
// Store all the image resources
if (error = WriteModuleImages(Ctx, pItem, sFolder, Out))
return error;
// Store all the sound resources
if (error = WriteModuleSounds(Ctx, pItem, sFolder, Out))
return error;
// Modules
if (error = WriteSubModules(Ctx, pItem, sFolder, Out))
return error;
}
}
// Done
if (retiModuleEntry)
*retiModuleEntry = iEntry;
return NOERROR;
}
ALERROR CGameSettings::Save (const CString &sFilespec)
// Save
//
// Save game settings to a file (if necessary)
{
int i;
ALERROR error;
if (!m_bModified)
return NOERROR;
// Settings file
CString sSettingsFilespec = pathAddComponent(m_sAppData, sFilespec);
// Create the file
CFileWriteStream DataFile(sSettingsFilespec, FALSE);
if (error = DataFile.Create())
return error;
// Write the XML header
CString sData = CONSTLIT("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\r\n\r\n<TranscendenceSettings>\r\n\r\n");
if (error = DataFile.Write(sData.GetPointer(), sData.GetLength(), NULL))
return error;
// Write extension folders
if (m_ExtensionFolders.GetCount() > 0)
{
for (i = 0; i < m_ExtensionFolders.GetCount(); i++)
{
sData = strPatternSubst(CONSTLIT("\t<ExtensionFolder path=\"%s\"/>\r\n"), m_ExtensionFolders[i]);
if (error = DataFile.Write(sData.GetPointer(), sData.GetLength()))
return error;
}
if (error = DataFile.Write("\r\n", 2, NULL))
return error;
}
// Loop over options
for (i = 0; i < OPTIONS_COUNT; i++)
{
// Compose option element and write
sData = strPatternSubst(CONSTLIT("\t<Option name=\"%s\"\tvalue=\"%s\"/>\r\n"),
CString(g_OptionData[i].pszName, -1, true),
strToXMLText(m_Options[i].sSettingsValue));
if (error = DataFile.Write(sData.GetPointer(), sData.GetLength(), NULL))
return error;
}
// Write the key map
if (error = DataFile.Write("\r\n", 2, NULL))
return error;
if (error = m_KeyMap.WriteAsXML(&DataFile))
return error;
// Write the extensions list
if (error = DataFile.Write("\r\n", 2))
return error;
if (error = m_Extensions.WriteAsXML(&DataFile))
return error;
// Write additional settings
if (m_pExtra)
{
if (error = DataFile.Write("\r\n", 2, NULL))
return error;
if (error = m_pExtra->OnSaveSettings(&DataFile))
return error;
}
// Done
sData = CONSTLIT("\r\n</TranscendenceSettings>\r\n");
if (error = DataFile.Write(sData.GetPointer(), sData.GetLength(), NULL))
return error;
if (error = DataFile.Close())
return error;
return NOERROR;
}
/*
ALERROR CResourceDb::LoadImage (const CString &sFolder, const CString &sFilename, HBITMAP *rethImage)
// LoadImage
//
// Loads an image and returns it
{
assert(0);
}
*/
ALERROR CResourceDb::LoadModule (const CString &sFolder, const CString &sFilename, CXMLElement **retpData, CString *retsError)
// LoadModule
//
// Loads a module
{
ALERROR error;
if (m_bGameFileInDb && m_pDb)
{
ASSERT(m_pResourceMap);
CString sFilespec;
if (m_iVersion >= 11)
sFilespec = pathAddComponent(sFolder, sFilename);
else
sFilespec = sFilename;
// Look up the file in the map
int iEntry;
TRY(m_pResourceMap->Lookup(sFilespec, (CObject **)&iEntry));
if (error)
{
*retsError = strPatternSubst(CONSTLIT("%s: Resource map corrupt."), m_sGameFile.GetASCIIZPointer());
return error;
}
CString sGameFile;
TRY(m_pDb->ReadEntry(iEntry, &sGameFile));
if (error)
{
*retsError = strPatternSubst(CONSTLIT("%s: Unable to read entry: %d"), m_sGameFile.GetASCIIZPointer(), iEntry);
return error;
}
// Parse the XML file from the buffer
CBufferReadBlock GameFile(sGameFile);
CString sError;
TRY(CXMLElement::ParseXML(&GameFile, &m_Entities, retpData, &sError));
if (error)
{
*retsError = strPatternSubst(CONSTLIT("%s: %s"), m_sGameFile.GetASCIIZPointer(), sError.GetASCIIZPointer());
return error;
}
}
else
{
// Parse the XML file on disk
CFileReadBlock DataFile(pathAddComponent(m_sRoot, pathAddComponent(sFolder, sFilename)));
CString sError;
if ((error = CXMLElement::ParseXML(&DataFile, &m_Entities, retpData, &sError)))
{
*retsError = strPatternSubst(CONSTLIT("Unable to parse %s: %s"), sFilename.GetASCIIZPointer(), sError.GetASCIIZPointer());
return error;
}
}
return NOERROR;
}
