internal void Stop()
{
ParticleSystemEditorUtils.playbackIsScrubbing = false;
ParticleSystemEditorUtils.playbackTime = 0.0F;
ParticleSystemEffectUtils.StopEffect();
m_Owner.Repaint();
}
void Update()
{
if (m_CheckObjectIndex >= 0)
{
// Wait until the ObjectSelector is closed before checking object
if (!ObjectSelector.isVisible)
{
SerializedProperty subEmitterData = m_SubEmitters.GetArrayElementAtIndex(m_CheckObjectIndex);
SerializedProperty subEmitter = subEmitterData.FindPropertyRelative("emitter");
Object obj = subEmitter.objectReferenceValue;
ParticleSystem newSubEmitter = obj as ParticleSystem;
if (newSubEmitter != null)
{
bool validSubemitter = true;
if (ValidateSubemitter(newSubEmitter))
{
string errorMsg = ParticleSystemEffectUtils.CheckCircularReferences(newSubEmitter);
if (errorMsg.Length == 0)
{
// Ok there is no circular references, now check if its a child
if (!CheckIfChild(obj))
{
validSubemitter = false;
}
}
else
{
// Circular references detected
string circularRefErrorMsg = string.Format("'{0}' could not be assigned as subemitter on '{1}' due to circular referencing!\nBacktrace: {2} \n\nReference will be removed.", newSubEmitter.gameObject.name, m_ParticleSystemUI.m_ParticleSystems[0].gameObject.name, errorMsg);
EditorUtility.DisplayDialog("Circular References Detected", circularRefErrorMsg, "Ok");
validSubemitter = false;
}
}
else
{
validSubemitter = false;
}
if (!validSubemitter)
{
subEmitter.objectReferenceValue = m_PreviousSubEmitter; // revert invalid reference
m_ParticleSystemUI.ApplyProperties();
m_ParticleSystemUI.m_ParticleEffectUI.m_Owner.Repaint();
}
}
// Cleanup
m_CheckObjectIndex = -1;
m_PreviousSubEmitter = null;
EditorApplication.update -= Update;
}
}
}
private void Update()
{
if (this.m_CheckObjectIndex >= 0)
{
if (!ObjectSelector.isVisible)
{
SerializedProperty arrayElementAtIndex = this.m_SubEmitters.GetArrayElementAtIndex(this.m_CheckObjectIndex);
SerializedProperty serializedProperty = arrayElementAtIndex.FindPropertyRelative("emitter");
UnityEngine.Object objectReferenceValue = serializedProperty.objectReferenceValue;
ParticleSystem particleSystem = objectReferenceValue as ParticleSystem;
if (particleSystem != null)
{
bool flag = true;
if (this.ValidateSubemitter(particleSystem))
{
string text = ParticleSystemEffectUtils.CheckCircularReferences(particleSystem);
if (text.Length == 0)
{
if (!this.CheckIfChild(objectReferenceValue))
{
flag = false;
}
}
else
{
string message = string.Format("'{0}' could not be assigned as subemitter on '{1}' due to circular referencing!\nBacktrace: {2} \n\nReference will be removed.", particleSystem.gameObject.name, this.m_ParticleSystemUI.m_ParticleSystems[0].gameObject.name, text);
EditorUtility.DisplayDialog("Circular References Detected", message, "Ok");
flag = false;
}
}
else
{
flag = false;
}
if (!flag)
{
serializedProperty.objectReferenceValue = null;
this.m_ParticleSystemUI.ApplyProperties();
this.m_ParticleSystemUI.m_ParticleEffectUI.m_Owner.Repaint();
}
}
this.m_CheckObjectIndex = -1;
EditorApplication.update = (EditorApplication.CallbackFunction)Delegate.Remove(EditorApplication.update, new EditorApplication.CallbackFunction(this.Update));
}
}
}
