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tools/pet/particlesystempropertiescontainer.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Dialog used to edit properties of a particle system definition
+//
+//===========================================================================//
+
+#include "ParticleSystemPropertiesContainer.h"
+#include "petdoc.h"
+#include "pettool.h"
+#include "datamodel/dmelement.h"
+#include "movieobjects/dmeparticlesystemdefinition.h"
+#include "dme_controls/dmecontrols_utils.h"
+#include "dme_controls/particlesystempanel.h"
+
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+using namespace vgui;
+
+
+//-----------------------------------------------------------------------------
+// Constructor
+//-----------------------------------------------------------------------------
+#pragma warning (disable:4355)
+CParticleSystemPropertiesContainer::CParticleSystemPropertiesContainer( CPetDoc *pDoc, vgui::Panel* pParent ) :
+	BaseClass( this, pParent ), m_pDoc( pDoc )
+{
+}
+#pragma warning (default:4355)
+
+
+//-----------------------------------------------------------------------------
+// Refreshes the list of raw controls
+//-----------------------------------------------------------------------------
+void CParticleSystemPropertiesContainer::GetKnownParticleDefinitions( CUtlVector< CDmeParticleSystemDefinition* > &definitions )
+{
+	definitions.RemoveAll();
+
+	CDmrParticleSystemList particleSystemList = g_pPetTool->GetDocument()->GetParticleSystemDefinitionList();
+	if ( !particleSystemList.IsValid() )
+		return;
+
+	int nCount = particleSystemList.Count();
+	definitions.EnsureCapacity( nCount );
+	for ( int i = 0; i < nCount; ++i )
+	{
+		CDmeParticleSystemDefinition *pParticleSystem = particleSystemList[i];
+		definitions.AddToTail( pParticleSystem );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Called when the base class changes anything at all in the particle system
+//-----------------------------------------------------------------------------
+void CParticleSystemPropertiesContainer::OnParticleSystemModified()
+{
+	CAppNotifyScopeGuard sg( "CParticleSystemPropertiesContainer::OnParticleSystemModified", NOTIFY_SETDIRTYFLAG );
+}
+
+
+//-----------------------------------------------------------------------------
+// Called when the selected particle function changes
+//-----------------------------------------------------------------------------
+void CParticleSystemPropertiesContainer::OnParticleFunctionSelChanged( KeyValues *pParams )
+{
+	if ( g_pPetTool->GetParticlePreview() )
+	{
+		CDmeParticleFunction *pFunction = GetElementKeyValue<CDmeParticleFunction>( pParams, "function" );
+		g_pPetTool->GetParticlePreview()->SetParticleFunction( pFunction );
+	}
+}
+