public void Init()
{
if (this.m_AddedCurves == null)
{
this.m_AddedCurves = new List<CurveData>();
this.m_Colors = new Color[] { new Color(1f, 0.6196079f, 0.1294118f), new Color(0.8745098f, 0.2117647f, 0.5803922f), new Color(0f, 0.6862745f, 1f), new Color(1f, 0.9215686f, 0f), new Color(0.1960784f, 1f, 0.2666667f), new Color(0.9803922f, 0f, 0f) };
this.m_AvailableColors = new List<Color>(this.m_Colors);
m_CurveEditorSettings.useFocusColors = true;
m_CurveEditorSettings.showAxisLabels = false;
m_CurveEditorSettings.hRangeMin = 0f;
m_CurveEditorSettings.vRangeMin = 0f;
m_CurveEditorSettings.vRangeMax = 1f;
m_CurveEditorSettings.hRangeMax = 1f;
m_CurveEditorSettings.vSlider = false;
m_CurveEditorSettings.hSlider = false;
m_CurveEditorSettings.showWrapperPopups = true;
m_CurveEditorSettings.rectangleToolFlags = CurveEditorSettings.RectangleToolFlags.MiniRectangleTool;
m_CurveEditorSettings.hTickLabelOffset = 5f;
m_CurveEditorSettings.allowDraggingCurvesAndRegions = true;
m_CurveEditorSettings.allowDeleteLastKeyInCurve = false;
TickStyle style = new TickStyle {
tickColor = { color = new Color(0f, 0f, 0f, 0.2f) },
distLabel = 30,
stubs = false,
centerLabel = true
};
m_CurveEditorSettings.hTickStyle = style;
TickStyle style2 = new TickStyle {
tickColor = { color = new Color(0f, 0f, 0f, 0.2f) },
distLabel = 20,
stubs = false,
centerLabel = true
};
m_CurveEditorSettings.vTickStyle = style2;
this.m_CurveEditor = new CurveEditor(new Rect(0f, 0f, 1000f, 100f), this.CreateCurveWrapperArray(), false);
this.m_CurveEditor.settings = m_CurveEditorSettings;
this.m_CurveEditor.leftmargin = 40f;
float num = 25f;
this.m_CurveEditor.bottommargin = num;
this.m_CurveEditor.topmargin = num;
this.m_CurveEditor.rightmargin = num;
this.m_CurveEditor.SetShownHRangeInsideMargins(m_CurveEditorSettings.hRangeMin, m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.SetShownVRangeInsideMargins(m_CurveEditorSettings.vRangeMin, m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.ignoreScrollWheelUntilClicked = false;
Undo.undoRedoPerformed = (Undo.UndoRedoCallback) Delegate.Combine(Undo.undoRedoPerformed, new Undo.UndoRedoCallback(this.UndoRedoPerformed));
}
}
// Should be called often to ensure we catch if selected Particle System is dragged in/out of root hierarchy
public bool InitializeIfNeeded(IEnumerable <ParticleSystem> systems)
{
bool anyAdded = false;
ParticleSystem[] allSystems = systems.ToArray();
bool usingMultiEdit = (allSystems.Count() > 1);
bool initializeRequired = false;
ParticleSystem mainSystem = null;
foreach (ParticleSystem shuriken in allSystems)
{
ParticleSystem[] shurikens;
if (!usingMultiEdit)
{
ParticleSystem root = ParticleSystemEditorUtils.GetRoot(shuriken);
if (root == null)
{
continue;
}
shurikens = GetParticleSystems(root);
mainSystem = root;
// Check if we need to re-initialize?
if (m_SelectedParticleSystems != null && m_SelectedParticleSystems.Count > 0)
{
if (root == ParticleSystemEditorUtils.GetRoot(m_SelectedParticleSystems[0]))
{
if (m_ParticleSystemCurveEditor != null && m_Emitters != null && shurikens.Length == m_Emitters.Length && shuriken.gameObject.activeInHierarchy == m_EmittersActiveInHierarchy)
{
m_SelectedParticleSystems = new List <ParticleSystem>();
m_SelectedParticleSystems.Add(shuriken);
if (IsShowOnlySelectedMode())
{
RefreshShowOnlySelected(); // always refresh
}
continue;
}
}
}
}
else
{
// in multi-edit mode, we explicitly choose the systems to edit, so don't automatically add child systems or search for the root
shurikens = new ParticleSystem[] { shuriken };
mainSystem = shuriken;
}
// Cleanup before initializing
if (m_ParticleSystemCurveEditor != null)
{
Clear();
}
// Now initialize
initializeRequired = true;
if (!anyAdded)
{
m_SelectedParticleSystems = new List <ParticleSystem>();
anyAdded = true;
}
m_SelectedParticleSystems.Add(shuriken);
// Single edit emitter setup
if (!usingMultiEdit)
{
// Init CurveEditor before modules (they may add curves during construction)
m_ParticleSystemCurveEditor = new ParticleSystemCurveEditor();
m_ParticleSystemCurveEditor.Init();
int numEmitters = shurikens.Length;
if (numEmitters > 0)
{
m_Emitters = new ParticleSystemUI[numEmitters];
for (int i = 0; i < numEmitters; ++i)
{
m_Emitters[i] = new ParticleSystemUI();
m_Emitters[i].Init(this, new ParticleSystem[] { shurikens[i] });
}
m_EmittersActiveInHierarchy = shuriken.gameObject.activeInHierarchy;
}
}
}
if (initializeRequired)
{
// Multi-edit emitter setup
if (usingMultiEdit)
{
// Init CurveEditor before modules (they may add curves during construction)
m_ParticleSystemCurveEditor = new ParticleSystemCurveEditor();
m_ParticleSystemCurveEditor.Init();
int numEmitters = m_SelectedParticleSystems.Count;
if (numEmitters > 0)
{
m_Emitters = new ParticleSystemUI[1];
m_Emitters[0] = new ParticleSystemUI();
m_Emitters[0].Init(this, m_SelectedParticleSystems.ToArray());
m_EmittersActiveInHierarchy = m_SelectedParticleSystems[0].gameObject.activeInHierarchy;
}
}
// Allow modules to validate their state (the user can have moved emitters around in the hierarchy)
foreach (ParticleSystemUI e in m_Emitters)
{
foreach (ModuleUI m in e.m_Modules)
{
if (m != null)
{
m.Validate();
}
}
}
// Sync to state
if (GetAllModulesVisible())
{
SetAllModulesVisible(true);
}
m_EmitterAreaWidth = EditorPrefs.GetFloat("ParticleSystemEmitterAreaWidth", k_MinEmitterAreaSize.x);
m_CurveEditorAreaHeight = EditorPrefs.GetFloat("ParticleSystemCurveEditorAreaHeight", k_MinCurveAreaSize.y);
// For now only allow ShowOnlySelectedMode for ParticleSystemWindow
SetShowOnlySelectedMode((m_Owner is ParticleSystemWindow) ? SessionState.GetBool(k_ShowSelectedId + mainSystem.GetInstanceID(), false) : false);
m_EmitterAreaScrollPos.x = SessionState.GetFloat("CurrentEmitterAreaScroll", 0.0f);
if (ShouldManagePlaybackState(mainSystem))
{
// Restore lastPlayBackTime if available in session cache
Vector3 simulationState = SessionState.GetVector3(k_SimulationStateId + mainSystem.GetInstanceID(), Vector3.zero);
if (mainSystem.GetInstanceID() == (int)simulationState.x)
{
float lastPlayBackTime = simulationState.z;
if (lastPlayBackTime > 0f)
{
ParticleSystemEditorUtils.playbackTime = lastPlayBackTime;
ParticleSystemEditorUtils.PerformCompleteResimulation();
}
}
// Play when selecting a new particle effect
if (m_MainPlaybackSystem != mainSystem)
{
Play();
}
}
}
m_MainPlaybackSystem = mainSystem;
return(initializeRequired);
}