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game/client/ProxyHealth.cpp

@@ -0,0 +1,59 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "functionproxy.h"
+#include "toolframework_client.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+// forward declarations
+void ToolFramework_RecordMaterialParams( IMaterial *pMaterial );
+
+//-----------------------------------------------------------------------------
+// Returns the player health (from 0 to 1)
+//-----------------------------------------------------------------------------
+class CProxyHealth : public CResultProxy
+{
+public:
+	bool Init( IMaterial *pMaterial, KeyValues *pKeyValues );
+	void OnBind( void *pC_BaseEntity );
+
+private:
+	CFloatInput	m_Factor;
+};
+
+bool CProxyHealth::Init( IMaterial *pMaterial, KeyValues *pKeyValues )
+{
+	if (!CResultProxy::Init( pMaterial, pKeyValues ))
+		return false;
+
+	if (!m_Factor.Init( pMaterial, pKeyValues, "scale", 1 ))
+		return false;
+
+	return true;
+}
+
+void CProxyHealth::OnBind( void *pC_BaseEntity )
+{
+	if (!pC_BaseEntity)
+		return;
+
+	C_BaseEntity *pEntity = BindArgToEntity( pC_BaseEntity );
+
+	Assert( m_pResult );
+	SetFloatResult( pEntity->HealthFraction() * m_Factor.GetFloat() );
+
+	if ( ToolsEnabled() )
+	{
+		ToolFramework_RecordMaterialParams( GetMaterial() );
+	}
+}
+
+EXPOSE_INTERFACE( CProxyHealth, IMaterialProxy, "Health" IMATERIAL_PROXY_INTERFACE_VERSION );
+
+