Added original SDK code for Alien Swarm.

game/client/toolframework_client.cpp

@@ -0,0 +1,230 @@
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =====//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#include "cbase.h"
+#include "toolframework_client.h"
+#include "igamesystem.h"
+#include "tier1/keyvalues.h"
+#include "toolframework/iclientenginetools.h"
+#include "client_factorylist.h"
+#include "iviewrender.h"
+#include "materialsystem/IMaterialVar.h"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+extern IViewRender *view;
+
+class CToolFrameworkClient : public CBaseGameSystemPerFrame
+{
+public:
+	// Methods of IGameSystem
+	virtual bool	Init();
+	virtual void	LevelInitPreEntity();
+	virtual void	LevelInitPostEntity();
+	virtual void	LevelShutdownPreEntity();
+	virtual void	LevelShutdownPostEntity();
+	virtual void	PreRender();
+	virtual void	PostRender();
+
+public:
+	// Other public methods
+	void PostToolMessage( HTOOLHANDLE hEntity, KeyValues *msg );
+	void AdjustEngineViewport( int& x, int& y, int& width, int& height );
+	bool SetupEngineView( Vector &origin, QAngle &angles, float &fov );
+	bool SetupAudioState( AudioState_t &audioState );
+	bool IsThirdPersonCamera();
+
+	IClientEngineTools	*m_pTools;
+};
+
+
+//-----------------------------------------------------------------------------
+// Singleton
+//-----------------------------------------------------------------------------
+static CToolFrameworkClient g_ToolFrameworkClient;
+
+#ifndef NO_TOOLFRAMEWORK
+
+bool ToolsEnabled()
+{
+	return g_ToolFrameworkClient.m_pTools && g_ToolFrameworkClient.m_pTools->InToolMode();
+}
+
+#endif
+
+IGameSystem *ToolFrameworkClientSystem()
+{
+	return &g_ToolFrameworkClient;
+}
+
+
+bool CToolFrameworkClient::Init()
+{
+	factorylist_t list;
+	FactoryList_Retrieve( list );
+
+	m_pTools = ( IClientEngineTools * )list.appSystemFactory( VCLIENTENGINETOOLS_INTERFACE_VERSION, NULL );
+	return ( m_pTools != NULL );
+}
+
+void CToolFrameworkClient::LevelInitPreEntity()
+{
+	if ( m_pTools )
+	{
+		m_pTools->LevelInitPreEntityAllTools();
+	}
+}
+
+void CToolFrameworkClient::LevelInitPostEntity()
+{
+	if ( m_pTools )
+	{
+		m_pTools->LevelInitPostEntityAllTools();
+	}
+}
+
+void CToolFrameworkClient::LevelShutdownPreEntity()
+{
+	if ( m_pTools )
+	{
+		m_pTools->LevelShutdownPreEntityAllTools();
+	}
+}
+
+void CToolFrameworkClient::LevelShutdownPostEntity()
+{
+	if ( m_pTools )
+	{
+		m_pTools->LevelShutdownPostEntityAllTools();
+	}
+}
+
+void CToolFrameworkClient::PreRender()
+{
+	if ( m_pTools )
+	{
+		m_pTools->PreRenderAllTools();
+	}
+}
+
+void CToolFrameworkClient::PostRender()
+{
+	if ( m_pTools )
+	{
+		m_pTools->PostRenderAllTools();
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Should we render with a 3rd person camera?
+//-----------------------------------------------------------------------------
+bool CToolFrameworkClient::IsThirdPersonCamera()
+{
+	if ( !m_pTools )
+		return false;
+	return m_pTools->IsThirdPersonCamera( );
+}
+
+bool ToolFramework_IsThirdPersonCamera( )
+{
+	return g_ToolFrameworkClient.IsThirdPersonCamera( );
+}
+
+
+//-----------------------------------------------------------------------------
+// Posts a message to all tools
+//-----------------------------------------------------------------------------
+void CToolFrameworkClient::PostToolMessage( HTOOLHANDLE hEntity, KeyValues *msg )
+{
+	if ( m_pTools )
+	{
+		m_pTools->PostToolMessage( hEntity, msg );
+	}
+}
+
+void ToolFramework_PostToolMessage( HTOOLHANDLE hEntity, KeyValues *msg )
+{
+	g_ToolFrameworkClient.PostToolMessage( hEntity, msg );
+}
+
+
+//-----------------------------------------------------------------------------
+// View manipulation
+//-----------------------------------------------------------------------------
+void CToolFrameworkClient::AdjustEngineViewport( int& x, int& y, int& width, int& height )
+{
+	if ( m_pTools )
+	{
+		m_pTools->AdjustEngineViewport( x, y, width, height );
+	}
+}
+
+void ToolFramework_AdjustEngineViewport( int& x, int& y, int& width, int& height )
+{
+	g_ToolFrameworkClient.AdjustEngineViewport( x, y, width, height );
+}
+
+
+//-----------------------------------------------------------------------------
+// View manipulation
+//-----------------------------------------------------------------------------
+bool CToolFrameworkClient::SetupEngineView( Vector &origin, QAngle &angles, float &fov )
+{
+	if ( !m_pTools )
+		return false;
+
+	return m_pTools->SetupEngineView( origin, angles, fov );
+}
+
+bool ToolFramework_SetupEngineView( Vector &origin, QAngle &angles, float &fov )
+{
+	return g_ToolFrameworkClient.SetupEngineView( origin, angles, fov );
+}
+
+//-----------------------------------------------------------------------------
+// microphone manipulation
+//-----------------------------------------------------------------------------
+bool CToolFrameworkClient::SetupAudioState( AudioState_t &audioState )
+{
+	if ( !m_pTools )
+		return false;
+
+	return m_pTools->SetupAudioState( audioState );
+}
+
+bool ToolFramework_SetupAudioState( AudioState_t &audioState )
+{
+	return g_ToolFrameworkClient.SetupAudioState( audioState );
+}
+
+
+//-----------------------------------------------------------------------------
+// Helper class to indicate ownership of effects
+//-----------------------------------------------------------------------------
+CRecordEffectOwner::CRecordEffectOwner( C_BaseEntity *pEntity, bool bIsViewModel )
+{
+	m_bToolsEnabled = ToolsEnabled() && clienttools->IsInRecordingMode();
+	if ( m_bToolsEnabled )
+	{
+		KeyValues *msg = new KeyValues( "EffectsOwner" );
+		msg->SetInt( "viewModel", bIsViewModel );
+		ToolFramework_PostToolMessage( pEntity ? pEntity->GetToolHandle() : HTOOLHANDLE_INVALID, msg );
+		msg->deleteThis();
+	}
+}
+
+CRecordEffectOwner::~CRecordEffectOwner()
+{
+	if ( m_bToolsEnabled )
+	{
+		KeyValues *msg = new KeyValues( "EffectsOwner" );
+		ToolFramework_PostToolMessage( HTOOLHANDLE_INVALID, msg );
+		msg->deleteThis();
+	}
+}