*** Merged Code from Multiplayer Branch Revision 2960 ***

- Virtual File System (VFS) by birdflu. This is needed for Multiplayer and is also used for Single Player. Very neat system :-)
- Multiplayer Version 1.1 + some additional features and bugfixes
* INFO: If you compile a new EXE and want to test, be sure to also use the latest SVN GameDir files in your JA2 install directory *




git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@2961 3b4a5df2-a311-0410-b5c6-a8a6f20db521

VFS/Location/vfs_lib_dir.cpp

@@ -0,0 +1,151 @@
+#include "vfs_lib_dir.h"
+
+vfs::CLibDirectory::~CLibDirectory()
+{
+	tFileCatalogue::iterator it = m_mapFiles.begin();
+	for(; it != m_mapFiles.end(); ++it)
+	{
+		// don't delete objects here
+		//delete it->second;
+	}
+	m_mapFiles.clear();
+}
+
+vfs::CLibDirectory::tFileType* vfs::CLibDirectory::AddFile(vfs::Path const& sFilename, bool bDeleteOldFile)
+{
+	return NULL;
+}
+
+bool vfs::CLibDirectory::AddFile(tFileType* pFile, bool bDeleteOldFile)
+{
+	if(!pFile)
+	{
+		return false;
+	}
+	vfs::Path const& sName = pFile->GetFileName();
+	tFileType* pFileOld = m_mapFiles[sName];
+	if(pFileOld && (pFileOld != pFile) )
+	{
+		if(bDeleteOldFile)
+		{
+			delete pFileOld;
+			m_mapFiles[sName] = pFile;
+		}
+		else
+		{
+			return false;
+		}
+	}
+	m_mapFiles[sName] = pFile;
+	return true;
+}
+
+bool vfs::CLibDirectory::DeleteDirectory(vfs::Path const& sDirPath)
+{
+	if( !(m_sMountPoint == sDirPath) )
+	{
+		return false;
+	}
+	if(IsWriteable())
+	{
+		tFileCatalogue::iterator it = m_mapFiles.begin();
+		for(; it != m_mapFiles.end(); ++it)
+		{
+			delete it->second;
+		}
+		m_mapFiles.clear();
+		return true;
+	}
+	return false;
+}
+
+bool vfs::CLibDirectory::DeleteFileFromDirectory(vfs::Path const& sFileName)
+{
+	if(IsWriteable())
+	{
+		tFileCatalogue::iterator it = m_mapFiles.find(sFileName);
+		if(it != m_mapFiles.end())
+		{
+			delete it->second;
+			m_mapFiles.erase(it);
+			return true;
+		}
+	}
+	return false;
+}
+
+bool vfs::CLibDirectory::FileExists(vfs::Path const& sFileName)
+{
+	bool success = (m_mapFiles[sFileName] != NULL);
+	return success;
+}
+
+vfs::IBaseFile*	vfs::CLibDirectory::GetFile(vfs::Path const& sFileName)
+{
+	return GetFileTyped(sFileName);
+}
+
+vfs::CLibDirectory::tFileType* vfs::CLibDirectory::GetFileTyped(vfs::Path const& sFileName)
+{
+	CLibDirectory::tFileType* file = m_mapFiles[sFileName];
+	return file;
+}
+
+bool vfs::CLibDirectory::CreateSubDirectory(vfs::Path const& sSubDirPath)
+{
+	// libraries are readonly
+	return false;
+}
+
+void vfs::CLibDirectory::GetSubDirList(std::list<vfs::Path>& rlSubDirs)
+{
+}
+
+vfs::CLibDirectory::Iterator vfs::CLibDirectory::begin()
+{
+	return Iterator(new IterImpl(*this));
+}
+
+/***************************************************************************/
+/***************************************************************************/
+
+vfs::CLibDirectory::IterImpl::IterImpl(CLibDirectory& lib)
+: _lib(lib)
+{
+	_iter = _lib.m_mapFiles.begin();
+}
+
+vfs::CLibDirectory::IterImpl::~IterImpl()
+{
+}
+
+vfs::CLibDirectory::tFileType* vfs::CLibDirectory::IterImpl::value()
+{
+	if(_iter != _lib.m_mapFiles.end())
+	{
+		return _iter->second;
+	}
+	return NULL;
+}
+
+void vfs::CLibDirectory::IterImpl::next()
+{
+	if(_iter != _lib.m_mapFiles.end())
+	{
+		_iter++;
+	}
+}
+
+/***************************************************************************/
+/***************************************************************************/
+
+static void tesst()
+{
+	vfs::CLibDirectory *dir = new vfs::CLibDirectory(vfs::Path("test"), vfs::Path("test2"));
+	vfs::CLibDirectory::Iterator it = dir->begin();
+	while(!it.end())
+	{
+		vfs::CLibDirectory::tFileType* file = static_cast<vfs::CLibDirectory::tFileType*>(it.value());
+		it.next();
+	}
+}