1 files changed, 154 insertions, 0 deletions
diff --git a/hammer/HammerScene.cpp b/hammer/HammerScene.cpp
new file mode 100644
index 0000000..7560e13
--- /dev/null
+++ b/hammer/HammerScene.cpp
@@ -0,0 +1,154 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#include "stdafx.h"
+#include "scriplib.h"
+#include "choreoscene.h"
+#include "iscenetokenprocessor.h"
+#include "filesystem_tools.h"
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Helper to scene module for parsing the .vcd file
+//-----------------------------------------------------------------------------
+class CSceneTokenProcessor : public ISceneTokenProcessor
+{
+public:
+	const char	*CurrentToken( void );
+	bool		GetToken( bool crossline );
+	bool		TokenAvailable( void );
+	void		Error( const char *fmt, ... );
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : const
+//-----------------------------------------------------------------------------
+const char	*CSceneTokenProcessor::CurrentToken( void )
+{
+	return token;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : crossline - 
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+bool CSceneTokenProcessor::GetToken( bool crossline )
+{
+	return ::GetToken( crossline ) ? true : false;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+bool CSceneTokenProcessor::TokenAvailable( void )
+{
+	return ::TokenAvailable() ? true : false;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *fmt - 
+//			... - 
+//-----------------------------------------------------------------------------
+void CSceneTokenProcessor::Error( const char *fmt, ... )
+{
+	char string[ 2048 ];
+	va_list argptr;
+	va_start( argptr, fmt );
+	vsprintf( string, fmt, argptr );
+	va_end( argptr );
+
+	Warning( "%s", string );
+}
+
+static CSceneTokenProcessor g_TokenProcessor;
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Normally implemented in cmdlib.cpp but we don't want that in Hammer.
+//-----------------------------------------------------------------------------
+char *ExpandPath (char *path)
+{
+	static char fullpath[ 512 ];
+	g_pFullFileSystem->RelativePathToFullPath( path, "GAME", fullpath, sizeof( fullpath ) );
+	return fullpath;
+}
+
+
+//-----------------------------------------------------------------------------
+// This is here because scriplib.cpp is included in this project but cmdlib.cpp
+// is not, but scriplib.cpp uses some stuff from cmdlib.cpp, same with
+// LoadFile and ExpandPath above.  The only thing that currently uses this
+// is $include in scriptlib, if this function returns 0, $include will
+// behave the way it did before this change
+//-----------------------------------------------------------------------------
+int CmdLib_ExpandWithBasePaths( CUtlVector< CUtlString > &expandedPathList, const char *pszPath )
+{
+	return 0;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Normally implemented in cmdlib.cpp but we don't want that in Hammer.
+//-----------------------------------------------------------------------------
+int LoadFile( const char *filename, void **bufferptr )
+{
+	FileHandle_t f = g_pFullFileSystem->Open( filename, "rb" );
+	if ( FILESYSTEM_INVALID_HANDLE != f )
+	{
+		int length = g_pFullFileSystem->Size( f );
+		void *buffer = malloc (length+1);
+		((char *)buffer)[length] = 0;
+		g_pFullFileSystem->Read( buffer, length, f );
+		g_pFullFileSystem->Close (f);
+		*bufferptr = buffer;
+		return length;
+	}
+	else
+	{
+		*bufferptr = NULL;
+		return 0;
+	}
+}
+
+
+CChoreoScene* HammerLoadScene( const char *pFilename )
+{
+	if ( g_pFullFileSystem->FileExists( pFilename ) )
+	{
+		LoadScriptFile( (char*)pFilename );
+		CChoreoScene *scene = ChoreoLoadScene( pFilename, NULL, &g_TokenProcessor, Msg );
+		return scene;
+	}
+
+	return NULL;
+}
+
+
+bool GetFirstSoundInScene( const char *pSceneFilename, char *pSoundName, int soundNameLen )
+{
+	CChoreoScene *pScene = HammerLoadScene( pSceneFilename );
+	if ( !pScene )
+		return false;
+	
+	for ( int i = 0; i < pScene->GetNumEvents(); i++ )
+	{
+		CChoreoEvent *e = pScene->GetEvent( i );
+		if ( !e || e->GetType() != CChoreoEvent::SPEAK )
+			continue;
+
+		const char *pParameters = e->GetParameters();
+		V_strncpy( pSoundName, pParameters, soundNameLen );
+		delete pScene;
+		return true;
+	}
+	
+	delete pScene;
+	return false;	
+}
+\ No newline at end of file