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utils/scenemanager/scenemanager.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//===========================================================================//
+// scenemanager.cpp : Defines the entry point for the console application.
+//
+
+#include "cbase.h"
+#include "appframework/tier3app.h"
+#include "workspacemanager.h"
+#include "filesystem.h"
+#include "FileSystem_Tools.h"
+#include "cmdlib.h"
+#include "vstdlib/random.h"
+#include "SoundEmitterSystem/isoundemittersystembase.h"
+#include "iscenemanagersound.h"
+#include <vgui/ILocalize.h>
+#include <vgui/IVGui.h>
+#include "tier0/icommandline.h"
+#include "icvar.h"
+#include "vstdlib/cvar.h"
+#include "mathlib/mathlib.h"
+
+char cmdline[1024] = "";
+
+static CUniformRandomStream g_Random;
+IUniformRandomStream *random = &g_Random;
+
+IFileSystem *filesystem = NULL;
+
+SpewRetval_t SceneManagerSpewFunc( SpewType_t spewType, char const *pMsg )
+{
+	switch (spewType)
+	{
+	case SPEW_ERROR:
+		{
+			MessageBox(NULL, pMsg, "FATAL ERROR", MB_OK);
+		}
+		return SPEW_ABORT;
+	case SPEW_WARNING:
+		{
+			Con_ColorPrintf( 255, 0, 0, pMsg );
+		}
+		break;
+	case SPEW_ASSERT:
+		{
+			Con_ColorPrintf( 255, 0, 0, pMsg );
+		}
+#ifdef _DEBUG
+		return SPEW_DEBUGGER;
+#else
+		return SPEW_CONTINUE;
+#endif
+	default:
+		{
+			Con_Printf(pMsg);
+		}
+		break;
+	}
+
+	return SPEW_CONTINUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// The application object
+//-----------------------------------------------------------------------------
+class CHLSceneManagerApp : public CTier3SteamApp
+{
+	typedef CTier3SteamApp BaseClass;
+
+public:
+	// Methods of IApplication
+	virtual bool Create();
+	virtual bool PreInit();
+	virtual int Main();
+	virtual void PostShutdown();
+	virtual void Destroy();
+
+private:
+	// Sets up the search paths
+	bool SetupSearchPaths();
+};
+
+
+bool CHLSceneManagerApp::Create()
+{
+	SpewOutputFunc( SceneManagerSpewFunc );
+
+	AppSystemInfo_t appSystems[] = 
+	{
+		{ "vgui2.dll",				VGUI_IVGUI_INTERFACE_VERSION },
+		{ "soundemittersystem.dll",	SOUNDEMITTERSYSTEM_INTERFACE_VERSION },
+
+		{ "", "" }	// Required to terminate the list
+	};
+
+	return AddSystems( appSystems );
+}
+
+void CHLSceneManagerApp::Destroy()
+{
+}
+
+//-----------------------------------------------------------------------------
+// Sets up the game path
+//-----------------------------------------------------------------------------
+bool CHLSceneManagerApp::SetupSearchPaths()
+{
+	if ( !BaseClass::SetupSearchPaths( NULL, false, true ) )
+		return false;
+
+	// Set gamedir.
+	Q_MakeAbsolutePath( gamedir, sizeof( gamedir ), GetGameInfoPath() );
+	Q_AppendSlash( gamedir, sizeof( gamedir ) );
+
+	return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Init, shutdown
+//-----------------------------------------------------------------------------
+bool CHLSceneManagerApp::PreInit( )
+{
+	MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f, false, false, false, false );
+
+	if ( !BaseClass::PreInit() )
+		return false;
+
+	g_pFileSystem = filesystem = g_pFullFileSystem;
+	if ( !g_pSoundEmitterSystem || !g_pVGuiLocalize || !g_pFileSystem  )
+	{
+		Error("Unable to load required library interface!\n");
+		return false;
+	}
+
+	filesystem->SetWarningFunc( Warning );
+
+	// Add paths...
+	if ( !SetupSearchPaths() )
+		return false;
+
+	return true; 
+}
+
+void CHLSceneManagerApp::PostShutdown()
+{
+	g_pFileSystem = filesystem = NULL;
+	BaseClass::PostShutdown();
+}
+
+
+//-----------------------------------------------------------------------------
+// main application
+//-----------------------------------------------------------------------------
+int CHLSceneManagerApp::Main()
+{
+	g_pSoundEmitterSystem->ModInit();
+
+	sound->Init();
+
+	CWorkspaceManager *sm = new CWorkspaceManager();
+
+	bool workspace_loaded = false;
+	for ( int i = 1; i < CommandLine()->ParmCount(); i++ )
+	{
+		char const *argv = CommandLine()->GetParm( i );
+
+		if ( !workspace_loaded && strstr (argv, ".vsw") )
+		{
+			workspace_loaded = true;
+
+			// Strip game directory and slash
+			char workspace_name[ 512 ];
+			filesystem->FullPathToRelativePath( argv, workspace_name, sizeof( workspace_name ) );
+
+			sm->AutoLoad( workspace_name );
+		}
+	}
+
+	if ( !workspace_loaded )
+	{
+		sm->AutoLoad( NULL );
+	}
+	
+	int retval = mx::run ();
+	
+	sound->Shutdown();
+
+	g_pSoundEmitterSystem->ModShutdown();
+
+	return retval;
+}
+
+int main (int argc, char *argv[])
+{
+	CommandLine()->CreateCmdLine( argc, argv );
+	CoInitialize(NULL);
+
+	// make sure, we start in the right directory
+	char szName[256];
+	strcpy (szName, mx::getApplicationPath() );
+	mx::init (argc, argv);
+
+	char workingdir[ 256 ];
+	workingdir[0] = 0;
+	Q_getwd( workingdir, sizeof( workingdir ) );
+
+ 	CHLSceneManagerApp sceneManagerApp;
+	CSteamApplication steamApplication( &sceneManagerApp );
+	int nRetVal = steamApplication.Run();
+
+	CoUninitialize();
+
+	return nRetVal;
+}