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CryAnimation/AnimObjectLoader.h

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+#ifndef __AnimObjectLoader_h__
+#define __AnimObjectLoader_h__
+#pragma once
+
+#include "AnimObject.h"
+#include "Controller.h"
+
+class CChunkFileReader;
+
+//////////////////////////////////////////////////////////////////////////
+// Loads AnimObject from CGF/CAF files.
+//////////////////////////////////////////////////////////////////////////
+class CAnimObjectLoader
+{
+public:
+	// Load animation object from cgf or caf.
+	bool Load( CAnimObject* animObject,const char *geomName,const char *animFile );
+
+private:
+	void LoadChunks( CChunkFileReader* pReader,bool bMakeNodes );
+	void LoadNodeChunk( int chunkID,const void* pChunk,bool bMakeNode );
+	void LoadControllerChunk( int chunkID,const void* pChunk );
+	void InitNodes();
+
+	// Load all animations for this object.
+	void LoadAnimations( const char *cgaFile );
+	bool LoadAnimation( const char *animFile );
+	
+	// Convert controller ticks to time in seconds.
+	float TickToTime( int ticks )
+	{
+		return (float)ticks * m_secsPerTick;
+	}
+
+	// Internal description of node.
+	struct NodeDesc
+	{
+		int parentID;
+		int pos_cont_id;	// position controller chunk id
+		int	rot_cont_id;	// rotation controller chunk id
+		int	scl_cont_id;	// scale controller chunk id
+		Vec3 pos;
+		CryQuat rotate;
+		Vec3 scale;
+		CAnimObject::Node* node;
+	};
+	
+	//////////////////////////////////////////////////////////////////////////
+	typedef std::map<int,NodeDesc> NodeDescMap;
+	NodeDescMap m_nodeMap;
+
+	//////////////////////////////////////////////////////////////////////////
+	typedef std::map<string,CAnimObject::Node*> NodeNamesMap;
+	NodeNamesMap m_nodeNameMap;
+
+
+	// Array of controllers.
+	IController** m_controllers;
+	int m_numChunks;
+
+	// ticks per one max frame.
+	int m_ticksPerFrame;
+	//! controller ticks per second.
+	float m_secsPerTick;
+	float m_animStart;
+	float m_animEnd;
+
+	// Created animation object
+	CAnimObject* m_animObject;
+	CAnimObject::Animation* m_currAnimation;
+};
+
+#endif //__AnimObjectLoader_h__