initial

hammer/mapanimator.h

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+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef MAPANIMATOR_H
+#define MAPANIMATOR_H
+#pragma once
+
+
+#include "MapClass.h"
+#include "MapKeyFrame.h"
+
+
+class CMapAnimator : public CMapKeyFrame
+{
+public:
+
+	DECLARE_MAPCLASS( CMapAnimator, CMapKeyFrame );
+
+	//
+	// Factories.
+	//
+	static CMapClass *CreateMapAnimator(CHelperInfo *pHelperInfo, CMapEntity *pParent);
+
+	//
+	// Construction/destruction.
+	//
+	CMapAnimator();
+	~CMapAnimator();
+
+	virtual size_t GetSize( void ) { return sizeof(*this); }
+	virtual CMapClass *Copy(bool bUpdateDependencies);
+	virtual CMapClass *CopyFrom(CMapClass *pFrom, bool bUpdateDependencies);
+
+	virtual void UpdateAnimation( float animTime );
+	virtual void OnClone( CMapClass *pClone, CMapWorld *pWorld, const CMapObjectList &OriginalList, CMapObjectList &NewList );
+	virtual bool GetTransformMatrix( VMatrix& matrix );
+	virtual void OnParentKeyChanged( const char* key, const char* value );
+	virtual CMapAnimator *GetAnimator(void) { return this; }
+	void RebuildPath( void );
+
+	float GetKeyFramesAtTime( float time, CMapKeyFrame *&pKeyFrame, CMapKeyFrame *&pPrevKeyFrame );
+	CMapEntity *CreateNewKeyFrame( float time );
+	void GetAnimationAtTime( float animTime, Vector& newOrigin, Quaternion &newAngles );
+	static void GetAnimationAtTime( CMapKeyFrame *currentKey, CMapKeyFrame *pPrevKey, float animTime, Vector& newOrigin, Quaternion &newAngles, int posInterpolator, int rotInterpolator );
+
+	int GetNumKeysChanged() {return m_nKeysChanged;}
+
+private:
+	// Used by the keys to detect when changes need to be sent to the position interpolators.
+	int			m_nKeysChanged;
+	
+	VMatrix m_CoordFrame;
+	bool m_bCurrentlyAnimating;
+	CMapKeyFrame *m_pCurrentKeyFrame;	// keyframe it's currently at
+
+	int m_iTimeModifier;
+	int m_iPositionInterpolator;
+	int m_iRotationInterpolator;
+
+	friend CMapKeyFrame;
+};
+
+
+#endif // MAPANIMATOR_H