AModelLoader.h

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#pragma once
#include "Render/AWorldShader/AWorldMaterial.h"
#include "Render/ASkinShader/ASkinMaterial.h"
#include "Render/AStaticInstanceShader/AStaticInstanceMaterial.h"
#include "Assets/AMaterialLibrary.h"
 
#include <Toshi/T2DList.h>
#include <Render/TTMDBase.h>
#include <Render/TModel.h>
#include <Render/TTexture.h>
#include <File/TTRB.h>
 
#ifdef TOSHI_SKU_WINDOWS
#  include <Render/TTMDWin.h>
#  include <Platform/DX8/T2Texture_DX8.h>
#endif
 
class AModelLoader : public Toshi::TObject
    , public Toshi::TSingleton<AModelLoader>
{
public:
    TDECLARE_CLASS( AModelLoader, Toshi::TObject );
 
    struct MaterialNode : public Toshi::T2DList<MaterialNode>::Node
    {
        Toshi::TMaterial* pMaterial;
        TCHAR             szName[ 64 ];
        TUINT16           iNumRefs;
        TUINT16           iId;
        TCHAR             szTextureName[ 32 ];
    };
 
    struct ClampedMaterial
    {
        const TCHAR* szName;
        TUINT16      eAddressUState;
        TUINT16      eAddressVState;
    };
 
    struct AlphaRefMaterial
    {
        const TCHAR* szName;
        void*        Unknown;
    };
 
    static constexpr TUINT MAX_NUM_ALLOCATED_MATERIALS = 512;
    static constexpr TUINT MAX_NUM_MODEL_MATERIALS     = 150;
 
    friend class AModelInstance;
 
public:
    AModelLoader();
    ~AModelLoader();
 
    static Toshi::TMaterial* CreateMaterial( Toshi::TShader* a_pShader, const TCHAR* a_szMaterialName );
    static void              DestroyMaterial( Toshi::TMaterial* a_pMaterial );
 
    static void InitialiseStatic();
 
private:
    static void              AddMaterial( const Toshi::TString8& a_rName, MaterialNode* a_pMaterialNode );
    static Toshi::TMaterial* FindMaterial( const Toshi::TString8& a_rName );
 
    static Toshi::TTMDBase::Material* FindMaterialInModel( const TCHAR* a_szName );
 
    static void MaterialApplyFlags( Toshi::TMaterial* a_pMaterial, const TCHAR* a_szMaterialName );
    static void MaterialApplyClamp( Toshi::TMaterial* a_pMaterial, const TCHAR* a_szMaterialName, Toshi::TTexture* a_pTexture );
    static void MaterialApplyAlphaRef( Toshi::TMaterial* a_pMaterial, const TCHAR* a_szMaterialName, Toshi::TTexture* a_pTexture );
 
    static void LoadGrassMeshTRB( Toshi::TModel* a_pModel, TINT a_iLODIndex, Toshi::TModelLOD* a_pLOD, Toshi::TTMDWin::TRBLODHeader* a_pLODHeader );
    static void LoadWorldMeshTRB( Toshi::TModel* a_pModel, TINT a_iLODIndex, Toshi::TModelLOD* a_pLOD, Toshi::TTMDWin::TRBLODHeader* a_pLODHeader );
    static void LoadSkinLOD( Toshi::TModel* a_pModel, TINT a_iLODIndex, Toshi::TModelLOD* a_pLOD, Toshi::TTMDWin::TRBLODHeader* a_pLODHeader );
 
    static void InitialiseGrassLayersTextures();
 
private:
    static TBOOL AModelLoaderLoadTMDCallback( Toshi::TModel* a_pModel );
    static TBOOL AModelLoaderLoadTRBCallback( Toshi::TModel* a_pModel );
 
    inline static MaterialNode                 ms_oNodesAlloc[ MAX_NUM_ALLOCATED_MATERIALS ];
    inline static Toshi::T2DList<MaterialNode> ms_oFreeMaterials;
    inline static Toshi::T2DList<MaterialNode> ms_oUsedMaterials;
 
    inline static Toshi::TTMDBase::MaterialsHeader ms_oCurrentModelMaterialsHeader;
    inline static Toshi::TTMDBase::Material        ms_oCurrentModelMaterials[ MAX_NUM_MODEL_MATERIALS ];
    inline static TINT16                           ms_oMaterialIds[ MAX_NUM_ALLOCATED_MATERIALS ];
    inline static void*                            ms_pWorldEndRender;
    inline static void*                            ms_pWorldStartRender;
    inline static void*                            ms_pWorldUVOffsetsPerSec;
    inline static const TCHAR**                    ms_pGlowMaterials;
    inline static const TCHAR**                    ms_pDoubleSidedMaterials;
    inline static AlphaRefMaterial*                ms_pAlphaRefMaterials;
    inline static ClampedMaterial*                 ms_pClampedMaterials;
    inline static TINT                             ms_iNumGlowMaterials;
    inline static TINT                             ms_iNumDoubleSidedMaterials;
    inline static TINT                             ms_iNumCreatedMaterials;
    inline static ASkinMaterial*                   ms_pDefaultSkinMaterial;
    inline static AWorldMaterial*                  ms_pDefaultWorldMaterial;
    inline static AStaticInstanceMaterial*         ms_pDefaultStaticInstanceMaterial;
 
private:
    Toshi::TTRB m_oTRB;
};