OgreSkeletonInstance.h

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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2013 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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THE SOFTWARE.
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*/

#ifndef __SkeletonInstance_H__
#define __SkeletonInstance_H__

#include "OgrePrerequisites.h"
#include "OgreSkeleton.h"

namespace Ogre {

    class _OgreExport SkeletonInstance : public Skeleton
    {
    public:
        SkeletonInstance(const SkeletonPtr& masterCopy);
        ~SkeletonInstance();

        unsigned short getNumAnimations(void) const;

        Animation* getAnimation(unsigned short index) const;
        Animation* _getAnimationImpl(const String& name, 
            const LinkedSkeletonAnimationSource** linker = 0) const;

        Animation* createAnimation(const String& name, Real length);

        Animation* getAnimation(const String& name, 
            const LinkedSkeletonAnimationSource** linker = 0) const;

        void removeAnimation(const String& name);


        TagPoint* createTagPointOnBone(Bone* bone, 
            const Quaternion &offsetOrientation = Quaternion::IDENTITY, 
            const Vector3 &offsetPosition = Vector3::ZERO);

        void freeTagPoint(TagPoint* tagPoint);

        void addLinkedSkeletonAnimationSource(const String& skelName, 
            Real scale = 1.0f);
        void removeAllLinkedSkeletonAnimationSources(void);
        LinkedSkeletonAnimSourceIterator 
            getLinkedSkeletonAnimationSourceIterator(void) const;

        void _initAnimationState(AnimationStateSet* animSet);

        void _refreshAnimationState(AnimationStateSet* animSet);

        const String& getName(void) const;
        ResourceHandle getHandle(void) const;
        const String& getGroup(void);

    protected:
        SkeletonPtr mSkeleton;

        typedef list<TagPoint*>::type TagPointList;

        TagPointList mActiveTagPoints;

        TagPointList mFreeTagPoints;

        unsigned short mNextTagPointAutoHandle;

        void cloneBoneAndChildren(Bone* source, Bone* parent);
        void loadImpl(void);
        void unloadImpl(void);

    };
}


#endif