FCDocument/FCDEntityInstance.h

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/*
    Copyright (C) 2005-2006 Feeling Software Inc.
    MIT License: http://www.opensource.org/licenses/mit-license.php
*/
/*
    Based on the FS Import classes:
    Copyright (C) 2005-2006 Feeling Software Inc
    Copyright (C) 2005-2006 Autodesk Media Entertainment
    MIT License: http://www.opensource.org/licenses/mit-license.php
*/

#ifndef _FCD_ENTITY_INSTANCE_H_
#define _FCD_ENTITY_INSTANCE_H_

class FCDocument;
class FCDEntity;

#include "FCDocument/FCDObject.h"
#include "FCDocument/FCDEntity.h"

class FCOLLADA_EXPORT FCDEntityInstance : public FCDObject
{
public:
    enum Type
    {
        SIMPLE, 
        EXTERNAL_REFERENCE, 
        GEOMETRY, 
        MATERIAL, 
        PHYSICS_MODEL, 
        PHYSICS_RIGID_BODY, 
        PHYSICS_RIGID_CONSTRAINT 
    };

private:
    DeclareObjectType;
    FCDEntity* entity;

public:
    FCDEntityInstance(FCDocument* document, FCDEntity* entity = NULL);

    virtual ~FCDEntityInstance();

    virtual Type GetType() const { return SIMPLE; }

    inline FCDEntity* GetEntity() { return entity; }
    inline const FCDEntity* GetEntity() const { return entity; } 
    virtual FUStatus LoadFromXML(xmlNode* UNUSED(instanceNode)) { return FUStatus(true); }

    virtual xmlNode* WriteToXML(xmlNode* parentNode) const;

protected:
    inline void SetEntity(FCDEntity* _entity) { entity = _entity; }

    static const char* GetInstanceClassType(FCDEntity::Type type);
};

#endif // _FCD_ENTITY_INSTANCE_H_

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