110 lines
1.9 KiB
C++
110 lines
1.9 KiB
C++
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#include "StdAfx.h"
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#include "EtAniObject.h"
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using namespace EternityEngine;
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CEtAniObject::CEtAniObject( CMultiRoom *pRoom )
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: CEtObject( pRoom )
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{
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m_bCalcAni = false;
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m_nCalcPositionFlag = CALC_POSITION_Y;
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memset(&m_AniInfo, 0, sizeof(m_AniInfo));
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}
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CEtAniObject::~CEtAniObject(void)
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{
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if( m_hAni )
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{
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m_hAni->Release();
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}
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}
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int CEtAniObject::Initialize( EtSkinHandle hSkin, EtAniHandle hAni )
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{
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m_hSkin = hSkin;
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m_hAni = hAni;
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if( m_hAni )
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{
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if( m_hSkin )
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{
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hSkin->GetMeshHandle()->LinkToAni( m_hAni );
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if( hSkin->GetMeshHandle()->HasCollisionBone() )
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{
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m_bCalcAni = true;
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}
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}
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}
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if( m_hSkin ) {
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CommonInitialize();
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SetCollisionGroup( COLLISION_GROUP_DYNAMIC( 1 ) );
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SetTargetCollisionGroup( COLLISION_GROUP_STATIC( 1 ) );
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}
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return ET_OK;
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}
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EtMatrix *CEtAniObject::GetBoneTransMat( int nBoneIndex )
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{
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if( !m_bCalcAni )
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{
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ASSERT( 0 && "Invalid Function Call" );
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return NULL;
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}
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EtMatrix BoneWorldMat;
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static EtMatrix BoneMat;
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if( m_vecTransMat.empty() )
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{
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CalcAni();
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}
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std::vector< EtMatrix > &vecInvWordlList = GetMesh()->GetInvWorldMatList();
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EtMatrixInverse( &BoneWorldMat, NULL, &vecInvWordlList[ nBoneIndex ] );
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if( nBoneIndex >= m_vecTransMat.size() )
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return NULL;
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return EtMatrixMultiply( &BoneMat, &BoneWorldMat, &m_vecTransMat[ nBoneIndex ] );
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}
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EtMatrix *CEtAniObject::GetBoneMat( int nBoneIndex )
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{
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if( !m_bCalcAni )
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{
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ASSERT( 0 && "Invalid Function Call" );
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return NULL;
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}
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if( m_vecTransMat.empty() )
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{
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CalcAni();
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}
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return &m_vecTransMat[ nBoneIndex ];
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}
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void CEtAniObject::SetAniFrame( int nAni, float fFrame )
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{
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ASSERT( fFrame >= 0.0f );
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m_AniInfo.nAni = nAni;
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m_AniInfo.fFrame = fFrame;
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if( m_bCalcAni )
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{
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CalcAni();
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}
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}
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void CEtAniObject::CalcAni()
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{
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if( !m_hAni )
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{
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return;
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}
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m_hAni->Reset();
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m_hAni->SetCalcPositionFlag( m_nCalcPositionFlag );
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m_hAni->SetAni( &m_AniInfo );
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m_hAni->CalcAni( m_hSkin->GetMeshHandle()->GetInvWorldMatList(), m_vecTransMat );
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}
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