AModel Class Reference

#include <AModel.h>

Inheritance diagram for AModel:

Public Member Functions
	AModel (const Toshi::TPString8 &a_rName, Toshi::TTRB *a_pTRB)
virtual	~AModel ()
void	Update (TFLOAT a_fDeltaTime)
void	Render (TBOOL a_bIsSomething)
AModelInstanceRef	CreateInstance ()
void	DestroyInstance (AModelInstance *a_pInstance)
TSIZE	GetNumInstances () const
Toshi::T2Vector< AModelInstanceRef, MAX_NUM_INSTANCES > &	GetInstances ()
const Toshi::TPString8 &	GetName () const
Toshi::TSkeleton *	GetSkeleton () const

Static Public Member Functions
static Toshi::TManagedModel *	Create (const Toshi::TPString8 &a_rFilePath, Toshi::TTRB *a_pTRB)
static void	GetNameFromPath (const Toshi::TPString8 &a_FilePath, Toshi::TString8 &a_rName)
static Toshi::TString8	GenerateInstanceName (const Toshi::TPString8 &a_FilePath)

Static Public Attributes
static constexpr TUINT32	MAX_NUM_INSTANCES = 250

Detailed Description

Definition at line 80 of file AModel.h.

Constructor & Destructor Documentation

AModel()

AModel::AModel	(	const Toshi::TPString8 &	a_rName,
		Toshi::TTRB *	a_pTRB )

Definition at line 28 of file AModel.cpp.

    : m_Name( a_rName )
    , m_uiID( ms_uiNumCreated )
    , m_pManagedModel( TNULL )
    , m_Vec1( TVector3::VEC_ZERO )
    , m_Vec2( TVector3::VEC_ZERO )
{
    m_pManagedModel = AModel::Create( a_rName, a_pTRB );
 
    ms_uiNumCreated += 1;
}

~AModel()

AModel::~AModel ( )

virtual

Definition at line 42 of file AModel.cpp.

{
    if ( m_pManagedModel )
    {
        delete m_pManagedModel;
    }
}

Member Function Documentation

Create()

TManagedModel * AModel::Create ( const Toshi::TPString8 & a_rFilePath, Toshi::TTRB * a_pTRB )

static

Definition at line 161 of file AModel.cpp.

{
    // TODO: use this name in debug?
    TString8 modelName;
    GetNameFromPath( a_rFilePath, modelName );
 
    auto pModelPtr = new TManagedModel();
 
    if ( pModelPtr )
    {
        TString8 filepath = a_rFilePath.GetString8();
        filepath.MakeLower();
 
        if ( filepath.Find( ".trb" ) < 0 &&
             filepath.Find( ".trz" ) < 0 )
        {
            filepath += ".trb";
        }
 
        pModelPtr->Create( filepath, a_pTRB );
 
        ASkinLightingManager::GetSingleton()->ApplySkinLight( pModelPtr, TNULL, TNULL );
    }
 
    return pModelPtr;
}

CreateInstance()

AModelInstanceRef AModel::CreateInstance

(

)

Definition at line 134 of file AModel.cpp.

{
    // TODO: use this name in debug?
    TString8 instanceName = GenerateInstanceName( m_Name );
 
    AModelInstanceRef modelInstanceRef = new AModelInstance(
        this,
        m_pManagedModel->CreateSceneObject(),
        TFALSE
    );
 
    m_vecInstanceRefs.PushBack( modelInstanceRef );
    return modelInstanceRef;
}

DestroyInstance()

void AModel::DestroyInstance

(

AModelInstance *

a_pInstance

)

Definition at line 150 of file AModel.cpp.

{
    m_vecInstanceRefs.FindAndEraseFast( a_pInstance );
}

GenerateInstanceName()

TString8 AModel::GenerateInstanceName ( const Toshi::TPString8 & a_FilePath )

static

Definition at line 234 of file AModel.cpp.

{
    static TUINT ms_uiDebugObjectIndex = 0;
 
    TString8 name;
    GetNameFromPath( a_FilePath, name );
 
    TString8 debugName;
    debugName.Format( "%s%i", name.GetString(), ms_uiDebugObjectIndex % 1000 );
    ms_uiDebugObjectIndex += 1;
 
    return debugName;
}

GetInstances()

Toshi::T2Vector< AModelInstanceRef, MAX_NUM_INSTANCES > & AModel::GetInstances ( )

inline

Definition at line 96 of file AModel.h.

{ return m_vecInstanceRefs; }

GetName()

const Toshi::TPString8 & AModel::GetName ( ) const

inline

Definition at line 98 of file AModel.h.

{ return m_Name; }

GetNameFromPath()

void AModel::GetNameFromPath ( const Toshi::TPString8 & a_FilePath, Toshi::TString8 & a_rName )

static

Definition at line 189 of file AModel.cpp.

{
    TString8 name = a_FilePath.GetString8();
 
    if ( name.Length() <= 8 )
    {
        a_rName = name;
    }
    else
    {
        TINT iPos1 = 0;
        TINT iPos2;
 
        do {
            iPos2 = iPos1;
            iPos1 = name.Find( '\\', iPos1 + 1 );
        } while ( -1 < iPos1 );
 
        do {
            iPos1 = iPos2;
            iPos2 = name.Find( '/', iPos1 + 1 );
        } while ( -1 < iPos2 );
 
        if ( iPos1 < 0 || name.Length() - 1 <= iPos1 ) iPos1 = 0;
        iPos1 += 1;
        iPos2 = name.Find( '_', iPos1 );
        if ( iPos2 < 0 ) iPos2 = name.Length() - 1;
 
        TUINT iSize = iPos2 - iPos1;
 
        if ( iSize < 1 )
        {
            iPos1 = 0;
            iSize = 8;
        }
        else if ( 8 < iSize )
        {
            iSize = 8;
        }
 
        a_rName.Copy( name.GetString( iPos1 ), iSize );
    }
}

GetNumInstances()

TSIZE AModel::GetNumInstances

(

)

const

Definition at line 155 of file AModel.cpp.

{
    return m_vecInstanceRefs.Size();
}

GetSkeleton()

Toshi::TSkeleton * AModel::GetSkeleton ( ) const

inline

Definition at line 99 of file AModel.h.

{ return m_pManagedModel->GetModel()->GetSkeleton(); }

Render()

void AModel::Render

(

TBOOL

a_bIsSomething

)

Definition at line 102 of file AModel.cpp.

{
    for ( TINT i = 0; i < m_vecInstanceRefs.Size(); i++ )
    {
        auto& pModelInstance = m_vecInstanceRefs[ i ];
        auto  eFlags         = pModelInstance->m_eFlags;
 
        if ( HASANYFLAG( eFlags, AModelInstance::Flags_Unknown ) == a_bIsSomething &&
             HASANYFLAG( eFlags, AModelInstance::Flags_Visible ) &&
             HASANYFLAG( eFlags, AModelInstance::Flags_UpdatingSkeleton ) )
        {
            auto pSceneObject = pModelInstance->GetSceneObject();
            auto pModel       = pSceneObject->GetInstance()->GetModel();
 
            auto& transform      = pSceneObject->GetTransform();
            auto& transformScale = transform.GetScale();
            auto& lod            = pModel->GetLOD( 0 );
 
            TFLOAT fRadiusScale = TMath::Max( TMath::Max( transformScale.x, transformScale.y ), transformScale.z );
            TFLOAT fRadius      = lod.BoundingSphere.GetRadius() * fRadiusScale;
 
            TMatrix44 transformMatrix;
            transform.GetLocalMatrixImp( transformMatrix );
 
            TVector3 boundingPos;
            TMatrix44::TransformVector( boundingPos, transformMatrix, lod.BoundingSphere.GetOrigin() );
            pSceneObject->Render( pModelInstance->GetClipFlags(), boundingPos );
        }
    }
}

Update()

void AModel::Update

(

TFLOAT

a_fDeltaTime

)

Definition at line 51 of file AModel.cpp.

{
    TRenderContext* pRenderCtx = ARenderer::GetSingleton()->GetMainViewport()->GetRenderContext();
 
    for ( TINT i = 0; i < m_vecInstanceRefs.Size(); i++ )
    {
        AModelInstance* pInstance    = m_vecInstanceRefs[ i ].Get();
        TSceneObject*   pSceneObject = pInstance->GetSceneObject();
        TModel*         pModel       = pSceneObject->GetInstance()->GetModel();
 
        auto& transform      = pSceneObject->GetTransform();
        auto& transformScale = transform.GetScale();
        auto& lod            = pModel->GetLOD( 0 );
 
        TVector4 vecBoundingSphere;
        vecBoundingSphere.w = lod.BoundingSphere.GetRadius() * TMath::Max( TMath::Max( transformScale.x, transformScale.y ), transformScale.z );
 
        if ( vecBoundingSphere.w <= 0.0f )
        // The instance's scale is zero, do not render
        {
            pInstance->SetVisible( TFALSE );
        }
        else
        // Check if the bounding sphere currently visible
        {
            TMatrix44 transformMatrix;
            transform.GetLocalMatrixImp( transformMatrix );
 
            TMatrix44::TransformVector( vecBoundingSphere.AsVector3(), transformMatrix, lod.BoundingSphere.GetOrigin() );
 
            if ( TRenderContext::CullSphereToFrustumSimple( vecBoundingSphere, pRenderCtx->GetWorldPlanes(), 6 ) )
            {
                // The object is visible, update clip flags to match the flags it was checked against
                pInstance->SetVisible( TTRUE );
                pInstance->SetClipFlags( pRenderCtx->GetClipFlags() );
            }
            else
            {
                // The object is not visible
                pInstance->SetVisible( TFALSE );
            }
        }
 
        if ( pInstance->IsUpdatingSkeleton() )
        {
            pInstance->GetSceneObject()->Update( a_fDeltaTime );
        }
    }
}

Member Data Documentation

MAX_NUM_INSTANCES

TUINT32 AModel::MAX_NUM_INSTANCES = 250

staticconstexpr

Definition at line 83 of file AModel.h.

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The documentation for this class was generated from the following files:

• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/Animation/AModel.h
• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/Animation/AModel.cpp