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game/client/tf2/proxy_objpower.cpp

@@ -0,0 +1,56 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Proxy to hook into an object's powered state
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "materialsystem/imaterial.h"
+#include "materialsystem/imaterialsystem.h"
+#include <KeyValues.h>
+#include "materialsystem/imaterialvar.h"
+#include "C_BaseTFPlayer.h"
+#include "functionproxy.h"
+#include "c_baseobject.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+class CTFObjectPowerProxy : public CResultProxy
+{
+public:
+	virtual bool Init( IMaterial *pMaterial, KeyValues *pKeyValues );
+	virtual void OnBind( void *pEnt );
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+bool CTFObjectPowerProxy::Init( IMaterial *pMaterial, KeyValues *pKeyValues )
+{
+	if ( !CResultProxy::Init( pMaterial, pKeyValues ) )
+		return false;
+
+	return true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CTFObjectPowerProxy::OnBind( void *pArg )
+{
+	C_BaseEntity *pEntity = BindArgToEntity( pArg );
+	if (!pEntity)
+		return;
+
+	C_BaseObject *pObject = dynamic_cast<C_BaseObject*>( pEntity );
+	Assert( pObject );
+
+	float flPoweredState = (float)(!pObject->IsBuilding() && !pObject->IsPlacing() && pObject->IsPowered());
+
+	Assert( m_pResult );
+	SetFloatResult( flPoweredState );
+}
+
+
+EXPOSE_INTERFACE( CTFObjectPowerProxy, IMaterialProxy, "TFObjectPower" IMATERIAL_PROXY_INTERFACE_VERSION );