t2 engine svn checkout

hud/hudEnergyCtrl.cc

@@ -0,0 +1,67 @@
+//-----------------------------------------------------------------------------
+// V12 Engine
+// 
+// Copyright (c) 2001 GarageGames.Com
+// Portions Copyright (c) 2001 by Sierra Online, Inc.
+//-----------------------------------------------------------------------------
+
+#include "hudBarBaseCtrl.h"
+#include "game/gameConnection.h"
+#include "game/shapeBase.h"
+
+//===========================================================================  
+// CLASS: HudEnergyCtrl
+//
+// This object displays the players energy level in a bar format
+//=========================================================================== 
+
+class HudEnergyCtrl : public HudBarBaseCtrl {
+	private:
+		typedef HudBarBaseCtrl  Parent;
+
+	public:
+      
+		F32 getValue();
+
+	DECLARE_CONOBJECT( HudEnergyCtrl );
+};
+
+//=========================================================================== 
+// HudEnergyCtrl Implementation
+//=========================================================================== 
+IMPLEMENT_CONOBJECT( HudEnergyCtrl );
+
+//------------------------------------------------------------------
+// getValue
+//
+// This method is overridden from hudBarBaseCtrl, it returns the 
+// energy level of the player as a percentile
+//
+// Return: Energy level of the player as a percentile
+//------------------------------------------------------------------
+F32 HudEnergyCtrl::getValue() {
+	GameConnection *con = GameConnection::getServerConnection();
+	
+	if( !con )
+		return(0.f);
+
+	ShapeBase *obj = con->getControlObject();
+	if( !obj )
+		return(0.f);
+
+	if( mDisplayMounted ) {
+		ShapeBase *mount = obj->getObjectMount();
+		
+		while( mount && mount->isMounted() )
+			mount = mount->getObjectMount();
+
+		if( mount )
+			return( mClampF( mount->getEnergyValue(), 0.f, 1.f ) );
+		else
+			return( 0.f );
+	}
+	else
+		return mClampF( obj->getEnergyValue(), 0.f, 1.f );
+}
+
+// hudEnergy.cc