C++ (Cpp) GetControlPointOrientationAtCurrentTime示例

示例#1

文件： particles_new.cpp 项目： KyleGospo/City-17-Episode-One-Source-2013

//-----------------------------------------------------------------------------
// Bounding box
//-----------------------------------------------------------------------------
CNewParticleEffect* CNewParticleEffect::ReplaceWith( const char *pParticleSystemName )
{
	StopEmission( false, true, true );
	if ( !pParticleSystemName || !pParticleSystemName[0] )
		return NULL;

	CSmartPtr< CNewParticleEffect > pNewEffect = CNewParticleEffect::Create( GetOwner(), pParticleSystemName, pParticleSystemName );
	if ( !pNewEffect->IsValid() )
		return pNewEffect.GetObject();

	// Copy over the control point data
	for ( int i = 0; i < MAX_PARTICLE_CONTROL_POINTS; ++i )
	{
		if ( !ReadsControlPoint( i ) )
			continue;

		Vector vecForward, vecRight, vecUp;
		pNewEffect->SetControlPoint( i, GetControlPointAtCurrentTime( i ) );
		GetControlPointOrientationAtCurrentTime( i, &vecForward, &vecRight, &vecUp );
		pNewEffect->SetControlPointOrientation( i, vecForward, vecRight, vecUp );
		pNewEffect->SetControlPointParent( i, GetControlPointParent( i ) );
	}

	if ( !m_hOwner )
		return pNewEffect.GetObject();

	m_hOwner->ParticleProp()->ReplaceParticleEffect( this, pNewEffect.GetObject() );
	return pNewEffect.GetObject();
}

示例#2

文件： particles_new.cpp 项目： AeroHand/dota2-lua-engine

//-----------------------------------------------------------------------------
// Bounding box
//-----------------------------------------------------------------------------
CNewParticleEffect* CNewParticleEffect::ReplaceWith( const char *pParticleSystemName )
{
	StopEmission( false, true, true );
	if ( !pParticleSystemName || !pParticleSystemName[0] )
		return NULL;

	CNewParticleEffect *pNewEffect = CNewParticleEffect::Create( GetOwner(), pParticleSystemName, pParticleSystemName );
	if ( !pNewEffect )
		return NULL;

	// Copy over the control point data
	for ( int i = 0; i < MAX_PARTICLE_CONTROL_POINTS; ++i )
	{
		if ( !ReadsControlPoint( i ) )
			continue;

		Vector vecForward, vecRight, vecUp;
		pNewEffect->SetControlPoint( i, GetControlPointAtCurrentTime( i ) );
		GetControlPointOrientationAtCurrentTime( i, &vecForward, &vecRight, &vecUp );
		pNewEffect->SetControlPointOrientation( i, vecForward, vecRight, vecUp );
		pNewEffect->SetControlPointParent( i, GetControlPointParent( i ) );
	}

	if ( m_hOwner )
	{
		m_hOwner->ParticleProp()->ReplaceParticleEffect( this, pNewEffect );
	}

	// fixup any other references to the old system, to point to the new system
	while( m_References.m_pHead )
	{
		// this will remove the reference from m_References
		m_References.m_pHead->Set( pNewEffect );
	}

	// At this point any references should have been redirected,
	// but we may still be running with some stray particles, so we
	// might not be flagged for removal - force the issue!
	Assert( m_RefCount == 0 );
	SetRemoveFlag();

	return pNewEffect;
}