First version of the SOurce SDK 2013

game/client/c_info_overlay_accessor.cpp

@@ -0,0 +1,57 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "materialsystem/imesh.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+// -------------------------------------------------------------------------------- //
+// An entity used to access overlays (and change their texture)
+// -------------------------------------------------------------------------------- //
+class C_InfoOverlayAccessor : public C_BaseEntity
+{
+public:
+
+	DECLARE_CLASS( C_InfoOverlayAccessor, C_BaseEntity );
+	DECLARE_CLIENTCLASS();
+
+	C_InfoOverlayAccessor();
+
+	virtual void OnDataChanged( DataUpdateType_t updateType );
+
+private:
+
+	int		m_iOverlayID;
+};
+
+// Expose it to the engine.
+IMPLEMENT_CLIENTCLASS(C_InfoOverlayAccessor, DT_InfoOverlayAccessor, CInfoOverlayAccessor);
+
+BEGIN_RECV_TABLE_NOBASE(C_InfoOverlayAccessor, DT_InfoOverlayAccessor)
+	RecvPropInt(RECVINFO(m_iTextureFrameIndex)),
+	RecvPropInt(RECVINFO(m_iOverlayID)),
+END_RECV_TABLE()
+
+
+// -------------------------------------------------------------------------------- //
+// Functions.
+// -------------------------------------------------------------------------------- //
+
+C_InfoOverlayAccessor::C_InfoOverlayAccessor()
+{
+}
+
+void C_InfoOverlayAccessor::OnDataChanged( DataUpdateType_t updateType )
+{
+	if ( updateType == DATA_UPDATE_CREATED )
+	{
+		// Update overlay's bind proxy
+		engine->SetOverlayBindProxy( m_iOverlayID, GetClientRenderable() );
+	}
+}