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deAnimatedMesh_priv.hpp

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///////////////////////////////////////////////////////////////////////////////
/// @file deAnimatedMesh_priv.hpp
///
/// @brief private header for animated mesh loading code
///
/// @author Assassin
///
/// This file is the intellectual property of Novus Delta, LLC.. Usage of the
/// contents of this file is subject to the Destiny3D Member License which
/// can be found at http://www.destiny3d.com.  Any other usage is prohibited.
///
/// This file is distributed "AS IS" without warranty of any kind.  Novus
/// Delta, LLC. does not guarantee the fitness of the contents of this file
/// for any particular purpose.
///
/// Copyright (C) 2001-2003 Novus Delta, LLC. All Rights Reserved.
///
/// <hr>
///                                 Change History
/// <hr>
///
/// @date June 2002
/// @author Assassin
/// @remarks Creation
///
///////////////////////////////////////////////////////////////////////////////

//Destiny 3D Actor Class
//A simple MD2 loader to start.  Maybe we could build off this later.
#ifndef DEANIMATEDMESH_PRIV_H
#define DEANIMATEDMESH_PRIV_H

#include "deAnimatedMesh.hpp"
#include "deString.hpp"
#include "deResource_Helper.hpp"

typedef struct MD2Header                        MD2Header;
typedef struct MD2FrameData                     MD2FrameData;
typedef struct MD2Face                          MD2Face;
typedef struct MD2Frame                         MD2Frame;
typedef struct MD2TexCoord                      MD2TexCoord;
typedef struct MD2Triangle                      MD2Triangle;
typedef struct MD2TriangleVertex                MD2TriangleVertex;

typedef char                                    MD2Skin[64];

class deAnimatedMesh : public deResourceBase, public IdeAnimatedMesh
{
public:
    deAnimatedMesh();
    deAnimatedMesh(const char *filename);
    ~deAnimatedMesh();
    void * GetRscInterface(long interface_id);

    static long                 s_AnimatedMeshInterfaceID;

private:
    int                         m_NumTriangles;
    int                         m_NumFrames;
    int                         m_NumVertices;
    int                         m_NumTexCoords;
    int                         m_NumSkins;

    MD2Face                     *m_pTriangles;
    MD2Skin                     *m_pSkins;
    MD2Frame                    *m_pFrames;

    MD2TexCoord                 *m_pTexCoords;

    IdeBitmapProxy              *m_pBitmap;
    IdeRenderTexture            *m_pTexture;
    IdeVertexBuffer             *m_pVBuffer;
    deVertex                    **m_pVertices;
    deVertex                    **m_pNormals;

    deTransform                 m_Transform;

    int                         m_CurrentFrame;
    int                         m_NextFrame;

    struct MD2Anim
    {
        deString AnimName;
        int Start,Stop;
    };
    
    float                       m_Interpolation;
    float                       m_AnimSpeed;
    deTArray <MD2Anim>          m_Anims;
    int                         m_CurrentAnim;
    void InitVars();

public:
    deBoolean                   LoadFromFile(const char *filename);
    void                        Destroy();

    IdeVertexBuffer*            GetVBuffer();
    IdeVertexBuffer*            GetVBuffer(float Time);
    IdeRenderTexture*           GetTexture(IdeDriver * pDriver);

    int                         GetNumFrames();
    int                         GetNumVerts();
    int                         GetNumTriangles();
    int                         GetNumSkins();
    int                         GetFrameSize();
    int                         GetNumTexCoords();

    int                         GetCurrentFrame();
    int                         GetNextFrame();
    float                       GetInterpolation();

    char                        *GetSkinName(int index);

    void                        SetAnimSpeed(float FramesPerSec);
    deBoolean                   SetCurrentAnim(const char* AnimName);
    deBoolean                   SetCurrentAnim(int AnimNum);
    float                       GetAnimSpeed();
    int                         GetCurrentAnim();

    void                        SetCurrentFrame(int frame);
    void                        SetNextFrame(int frame);
    
    void                        SetTexture(const char *filename);
    void                        SetTexture(IdeBitmapProxy *tex);

    bool                        LoadMD2(const char *filename);
    IdeResourceBase             *MakeCopy();
};



#endif // DEANIMATEDMESH_PRIV_H

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