ALERROR CExtension::CreateExtensionFromRoot (const CString &sFilespec, CXMLElement *pDesc, EFolderTypes iFolder, CExternalEntityTable *pEntities, DWORD dwInheritAPIVersion, CExtension **retpExtension, CString *retsError)
// CreateExtension
//
// Loads the given extension or adventure. We take ownership of pEntities.
{
int i;
// Create an extension object
CExtension *pExtension = new CExtension;
pExtension->m_sFilespec = sFilespec;
pExtension->m_dwUNID = pDesc->GetAttributeInteger(UNID_ATTRIB);
if (pExtension->m_dwUNID == 0)
{
delete pExtension;
*retsError = CONSTLIT("Invalid UNID.");
return ERR_FAIL;
}
if (strEquals(pDesc->GetTag(), TRANSCENDENCE_ADVENTURE_TAG))
{
pExtension->m_iGame = gameTranscendence;
pExtension->m_iType = extAdventure;
}
else if (strEquals(pDesc->GetTag(), TRANSCENDENCE_LIBRARY_TAG))
{
pExtension->m_iGame = gameTranscendence;
pExtension->m_iType = extLibrary;
}
else if (strEquals(pDesc->GetTag(), TRANSCENDENCE_EXTENSION_TAG))
{
pExtension->m_iGame = gameTranscendence;
pExtension->m_iType = extExtension;
}
else if (strEquals(pDesc->GetTag(), CORE_LIBRARY_TAG))
{
// For core libraries, we don't care what game it is. It's always
// whatever game the base file is.
pExtension->m_iGame = gameUnknown;
pExtension->m_iType = extLibrary;
}
else
{
delete pExtension;
*retsError = strPatternSubst(CONSTLIT("Unknown root element: %s"), pDesc->GetTag());
return ERR_FAIL;
}
pExtension->m_iLoadState = loadEntities;
pExtension->m_iFolderType = iFolder;
pExtension->m_pEntities = pEntities;
pExtension->m_ModifiedTime = fileGetModifiedTime(sFilespec);
pExtension->m_bDebugOnly = pDesc->GetAttributeBool(DEBUG_ONLY_ATTRIB);
pExtension->m_bRegistered = IsRegisteredUNID(pExtension->m_dwUNID);
pExtension->m_bPrivate = pDesc->GetAttributeBool(PRIVATE_ATTRIB);
pExtension->m_bAutoInclude = pDesc->GetAttributeBool(AUTO_INCLUDE_ATTRIB);
pExtension->m_bUsesXML = pDesc->GetAttributeBool(USES_XML_ATTRIB);
// API version
CString sAPIVersion;
if (pDesc->FindAttribute(API_VERSION_ATTRIB, &sAPIVersion))
{
pExtension->m_dwAPIVersion = (DWORD)strToInt(sAPIVersion, 0);
if (pExtension->m_dwAPIVersion < 12)
pExtension->m_dwAPIVersion = 0;
pExtension->m_sVersion = pDesc->GetAttribute(VERSION_ATTRIB);
}
else if (dwInheritAPIVersion)
{
pExtension->m_dwAPIVersion = dwInheritAPIVersion;
pExtension->m_sVersion = pDesc->GetAttribute(VERSION_ATTRIB);
}
else
{
sAPIVersion = pDesc->GetAttribute(VERSION_ATTRIB);
pExtension->m_dwAPIVersion = ::LoadExtensionVersion(sAPIVersion);
}
if (pExtension->m_dwAPIVersion == 0)
{
pExtension->m_pEntities = NULL; // Let our parent clean up.
delete pExtension;
*retsError = strPatternSubst(CONSTLIT("Unable to load extension: incompatible version: %s"), sAPIVersion);
return ERR_FAIL;
}
// If this is a later version, then disabled it
if (pExtension->m_dwAPIVersion > API_VERSION)
pExtension->SetDisabled(CONSTLIT("Requires a newer version of Transcendence.exe"));
// Release
pExtension->m_dwRelease = pDesc->GetAttributeInteger(RELEASE_ATTRIB);
// Registered extensions default to release 1.
if (pExtension->m_dwRelease == 0 && iFolder == folderCollection)
pExtension->m_dwRelease = 1;
// Name
pExtension->m_sName = pDesc->GetAttribute(NAME_ATTRIB);
if (pExtension->m_sName.IsBlank())
pExtension->m_sName = strPatternSubst(CONSTLIT("Extension %x"), pExtension->m_dwUNID);
// Image
pExtension->m_dwCoverUNID = (DWORD)pDesc->GetAttributeInteger(COVER_IMAGE_UNID_ATTRIB);
// Load credits (we parse them into a string array)
CString sCredits = pDesc->GetAttribute(CREDITS_ATTRIB);
if (!sCredits.IsBlank())
strDelimitEx(sCredits, ';', DELIMIT_TRIM_WHITESPACE, 0, &pExtension->m_Credits);
// Load extends attrib
CString sExtends = pDesc->GetAttribute(EXTENDS_ATTRIB);
if (!sExtends.IsBlank())
{
TArray<CString> Extends;
strDelimitEx(sExtends, ';', DELIMIT_TRIM_WHITESPACE, 0, &Extends);
for (i = 0; i < Extends.GetCount(); i++)
{
DWORD dwUNID = strToInt(Extends[i], INVALID_UNID);
if (dwUNID != INVALID_UNID)
pExtension->m_Extends.Insert(dwUNID);
}
}
// Other options
pExtension->m_dwAutoIncludeAPIVersion = (DWORD)pDesc->GetAttributeIntegerBounded(AUTO_INCLUDE_FOR_COMPATIBILITY_ATTRIB, 0, -1, 0);
// Done
*retpExtension = pExtension;
return NOERROR;
}
ALERROR CListSaveFilesTask::OnExecute (ITaskProcessor *pProcessor, CString *retsResult)
// OnExecute
//
// Execute the task
{
int i;
const CVisualPalette &VI = m_HI.GetVisuals();
// Make a list of all files in the directory
TArray<CString> SaveFiles;
bool bAtLeastOneFolder = false;
for (i = 0; i < m_Folders.GetCount(); i++)
{
if (!fileGetFileList(m_Folders[i], NULL_STR, CONSTLIT("*.sav"), 0, &SaveFiles))
::kernelDebugLogMessage("Unable to read from save file folder: %s", m_Folders[i]);
else
bAtLeastOneFolder = true;
}
// If we couldn't read from any folder, return an error
if (!bAtLeastOneFolder)
{
*retsResult = ERR_DIRECTORY_FAILED;
return ERR_FAIL;
}
// Sort by modified time (most recent first)
TSortMap<CTimeDate, CString> SortedList(DescendingSort);
for (i = 0; i < SaveFiles.GetCount(); i++)
SortedList.Insert(fileGetModifiedTime(SaveFiles[i]), SaveFiles[i]);
// Generate a Reanimator list of the profile. The root will be a CAniListBox
m_pList = new CAniListBox;
m_pList->SetPropertyMetric(PROP_FADE_EDGE_HEIGHT, 0.0);
m_pList->SetPropertyMetric(PROP_PADDING_BOTTOM, (Metric)MAJOR_PADDING_BOTTOM);
// Set the selection style for the list
IAnimatron *pStyle = new CAniRoundedRect;
pStyle->SetPropertyColor(PROP_COLOR, VI.GetColor(colorAreaDialogInputFocus));
pStyle->SetPropertyOpacity(PROP_OPACITY, 255);
pStyle->SetPropertyString(PROP_LINE_TYPE, LINE_TYPE_SOLID);
pStyle->SetPropertyColor(PROP_LINE_COLOR, VI.GetColor(colorAreaDialogHighlight));
pStyle->SetPropertyInteger(PROP_LINE_WIDTH, SELECTION_BORDER_WIDTH);
pStyle->SetPropertyInteger(PROP_UL_RADIUS, SELECTION_CORNER_RADIUS);
pStyle->SetPropertyInteger(PROP_UR_RADIUS, SELECTION_CORNER_RADIUS);
pStyle->SetPropertyInteger(PROP_LL_RADIUS, SELECTION_CORNER_RADIUS);
pStyle->SetPropertyInteger(PROP_LR_RADIUS, SELECTION_CORNER_RADIUS);
m_pList->SetStyle(STYLE_SELECTION_FOCUS, pStyle);
pStyle = new CAniRoundedRect;
pStyle->SetPropertyColor(PROP_COLOR, VI.GetColor(colorAreaDialogInputFocus));
pStyle->SetPropertyOpacity(PROP_OPACITY, 255);
pStyle->SetPropertyInteger(PROP_UL_RADIUS, SELECTION_CORNER_RADIUS);
pStyle->SetPropertyInteger(PROP_UR_RADIUS, SELECTION_CORNER_RADIUS);
pStyle->SetPropertyInteger(PROP_LL_RADIUS, SELECTION_CORNER_RADIUS);
pStyle->SetPropertyInteger(PROP_LR_RADIUS, SELECTION_CORNER_RADIUS);
m_pList->SetStyle(STYLE_SELECTION, pStyle);
// No need to log image load
g_pUniverse->SetLogImageLoad(false);
// Loop over all files and add them to the scroller
int y = MAJOR_PADDING_TOP;
for (i = 0; i < SortedList.GetCount(); i++)
{
CString sFilename = SortedList[i];
CGameFile GameFile;
// Ignore files that we can't open
if (GameFile.Open(sFilename) != NOERROR)
continue;
// If the universe is not valid, then this is not a proper save file
// (this can happen in the first system).
if (!GameFile.IsUniverseValid())
continue;
// If we're signed in, then we only show games for the given user
// (or unregistered games).
if (GameFile.IsRegistered() && !strEquals(GameFile.GetUsername(), m_sUsername))
continue;
// Generate a record for the file
IAnimatron *pEntry;
int cyHeight;
CreateFileEntry(GameFile, SortedList.GetKey(i), y, &pEntry, &cyHeight);
m_pList->AddEntry(sFilename, pEntry);
y += cyHeight + INTER_LINE_SPACING;
// Done
GameFile.Close();
}
g_pUniverse->SetLogImageLoad(true);
// Done
return NOERROR;
}
ALERROR CExtension::CreateBaseFile (SDesignLoadCtx &Ctx, EGameTypes iGame, CXMLElement *pDesc, CExternalEntityTable *pEntities, CExtension **retpBase, TArray<CXMLElement *> *retEmbedded)
// CreateBaseFile
//
// Loads a new extension from the base file.
{
ALERROR error;
int i;
// Create an extension object
CExtension *pExtension = new CExtension;
pExtension->m_sFilespec = Ctx.sResDb;
pExtension->m_dwUNID = 0; // Base is the only extension with 0 UNID.
pExtension->m_iGame = iGame;
pExtension->m_iType = extBase;
pExtension->m_iLoadState = loadEntities;
pExtension->m_iFolderType = folderBase;
pExtension->m_pEntities = pEntities;
pExtension->m_ModifiedTime = fileGetModifiedTime(Ctx.sResDb);
pExtension->m_bRegistered = true;
pExtension->m_bPrivate = true;
pExtension->m_bAutoInclude = true;
pExtension->m_bUsesXML = false;
pExtension->m_bUsesCompatibilityLibrary = false;
// Load the apiVersion
CString sAPIVersion;
if (pDesc->FindAttribute(API_VERSION_ATTRIB, &sAPIVersion))
{
pExtension->m_dwAPIVersion = (DWORD)strToInt(sAPIVersion, 0);
if (pExtension->m_dwAPIVersion < 12)
pExtension->m_dwAPIVersion = 0;
}
// If this version is later than what we expect, then we fail.
if (pExtension->m_dwAPIVersion > API_VERSION)
{
pExtension->m_pEntities = NULL; // Let our parent clean up
delete pExtension;
Ctx.sError = CONSTLIT("Newer version of the Transcendence engine is required.");
return ERR_FAIL;
}
// We return the base extension
*retpBase = pExtension;
// Set up context
Ctx.pExtension = pExtension;
// Load the Main XML file
for (i = 0; i < pDesc->GetContentElementCount(); i++)
{
CXMLElement *pItem = pDesc->GetContentElement(i);
// <Images>
if (strEquals(pItem->GetTag(), IMAGES_TAG))
error = pExtension->LoadImagesElement(Ctx, pItem);
// <Sounds>
else if (strEquals(pItem->GetTag(), SOUNDS_TAG))
error = pExtension->LoadSoundsElement(Ctx, pItem);
// <SystemTypes>
else if (strEquals(pItem->GetTag(), SYSTEM_TYPES_TAG))
error = pExtension->LoadSystemTypesElement(Ctx, pItem);
// <TranscendenceAdventure>
else if (strEquals(pItem->GetTag(), TRANSCENDENCE_ADVENTURE_TAG)
|| strEquals(pItem->GetTag(), TRANSCENDENCE_LIBRARY_TAG)
|| strEquals(pItem->GetTag(), CORE_LIBRARY_TAG))
{
// Return this as an embedded extension
retEmbedded->Insert(pItem);
error = NOERROR;
}
// Other types
else
error = pExtension->LoadDesignElement(Ctx, pItem);
// Check for error
if (error)
{
pExtension->m_pEntities = NULL; // Let our parent clean up
delete pExtension;
return error;
}
}
// Restore
Ctx.pExtension = NULL;
// Done
pExtension->m_iLoadState = loadComplete;
return NOERROR;
}