IGameModifier.h

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/**********************************************************************
 *<
    FILE: IGameModifier.h

    DESCRIPTION: Modifier interfaces for IGame

    CREATED BY: Neil Hazzard, Discreet

    HISTORY: created 02/02/02

    IGame Version: 1.122

 *> Copyright (c) 2002, All Rights Reserved.
 **********************************************************************/
#pragma once

#include "IGameProperty.h"
#include "IConversionManager.h"
#include "IGameObject.h"
// forward declarations
class IGameProperty;
class IGameNode;
class Modifier;
class INode;


class IGameModifier : public IExportEntity
{
private:
    Modifier * gameMod;
    INode * gameNode;
    MSTR intName;
public:


    enum ModType{
        IGAME_SKINNING, 
        IGAME_MORPHER,  
        IGAME_GENERAL,  
    };


    IGameModifier(Modifier * mod, INode * node);



    virtual ModType GetModifierType() =0;
    

    virtual MCHAR * GetUIName() ;


    virtual MCHAR * GetInternalName() ;


    virtual Modifier * GetMaxModifier();


    virtual void EffectedNodes(Tab<INode*> &nodeList);


    virtual bool IsSkin();


    virtual bool IsMorpher();

    virtual ~IGameModifier();

};



class IGameSkin : public IGameModifier
{
public:


    enum SkinType{
        IGAME_PHYSIQUE, 
        IGAME_SKIN, 
    };

    enum VertexType{
        IGAME_RIGID,            
        IGAME_RIGID_BLENDED,    
        IGAME_UNKNOWN           
    };



    virtual int GetNumOfSkinnedVerts()=0;
    

    virtual int GetNumberOfBones(int vertexIndex)= 0;
    

    virtual float GetWeight(int vertexIndex,int boneIndex) = 0;


    virtual INode * GetBone(int vertexIndex,int boneIndex)= 0;
    

    virtual IGameNode * GetIGameBone(int vertexIndex,int boneIndex)= 0;


    virtual int GetBoneID(int vertexIndex, int boneIndex) =0;
    

    virtual VertexType GetVertexType(int vertexIndex)=0;
    

    virtual SkinType GetSkinType()=0;


    virtual bool GetInitBoneTM(IGameNode * boneNode, GMatrix &intMat)=0;


    virtual bool GetInitBoneTM(INode * boneNode, GMatrix &intMat)=0;


    virtual void GetInitSkinTM(GMatrix & intMat) = 0;


    virtual int GetTotalBoneCount()=0;

    virtual int GetTotalSkinBoneCount() = 0;

    virtual IGameMesh * GetInitialPose()=0;

    virtual int GetBoneIndex(IGameNode * boneNode, bool usedList = false) =0;

    virtual int GetBoneIndex(INode * boneNode , bool usedList = false)=0;

    virtual IGameNode * GetIGameBone(int index, bool usedList = false)=0;

    virtual INode * GetBone(int index, bool usedList = false) = 0;


    IGameSkin(Modifier * mod, INode * node):IGameModifier(mod, node){};



};


class IGameMorpher : public IGameModifier
{
public:

    enum MorphType{
            MORPHER_OBJECT,     
            MORPHER_MODIFIER,   
    };


    virtual int GetNumberOfMorphTargets() = 0;


    virtual IGameNode * GetMorphTarget(int index) = 0;


    virtual IGameControl * GetMorphWeight(int index)= 0;


    virtual MorphType GetMorphType() = 0;


    IGameMorpher(Modifier * mod, INode * node):IGameModifier(mod, node){};
};


class IGameGenMod : public IGameModifier
{
public:
    

    IGameGenMod(Modifier * mod, INode * node):IGameModifier(mod, node){};

};