Avoid warning and make local variable lower-case.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6000 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CSceneNodeAnimatorFlyCircle.h

@@ -0,0 +1,63 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_SCENE_NODE_ANIMATOR_FLY_CIRCLE_H_INCLUDED__
+#define __C_SCENE_NODE_ANIMATOR_FLY_CIRCLE_H_INCLUDED__
+
+#include "ISceneNode.h"
+
+namespace irr
+{
+namespace scene
+{
+	class CSceneNodeAnimatorFlyCircle : public ISceneNodeAnimator
+	{
+	public:
+
+		//! constructor
+		CSceneNodeAnimatorFlyCircle(u32 time,
+				const core::vector3df& center, f32 radius,
+				f32 speed, const core::vector3df& direction,
+				f32 radiusEllipsoid);
+
+		//! animates a scene node
+		virtual void animateNode(ISceneNode* node, u32 timeMs) _IRR_OVERRIDE_;
+
+		//! Writes attributes of the scene node animator.
+		virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const _IRR_OVERRIDE_;
+
+		//! Reads attributes of the scene node animator.
+		virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0) _IRR_OVERRIDE_;
+
+		//! Returns type of the scene node animator
+		virtual ESCENE_NODE_ANIMATOR_TYPE getType() const _IRR_OVERRIDE_ { return ESNAT_FLY_CIRCLE; }
+
+		//! Creates a clone of this animator.
+		/** Please note that you will have to drop
+		(IReferenceCounted::drop()) the returned pointer after calling
+		this. */
+		virtual ISceneNodeAnimator* createClone(ISceneNode* node, ISceneManager* newManager=0) _IRR_OVERRIDE_;
+
+	private:
+		// do some initial calculations
+		void init();
+
+		// circle center
+		core::vector3df Center;
+		// up-vector, normal to the circle's plane
+		core::vector3df Direction;
+		// Two helper vectors
+		core::vector3df VecU;
+		core::vector3df VecV;
+		f32 Radius;
+		f32 RadiusEllipsoid;
+		f32 Speed;
+	};
+
+
+} // end namespace scene
+} // end namespace irr
+
+#endif
+