public void OnGUI(ParticleSystem root, float width, bool fixedWidth)
{
if (s_Texts == null)
{
s_Texts = new Texts();
}
bool flag = Event.current.type == EventType.Repaint;
string str = (this.m_ParticleSystem == null) ? null : this.m_ParticleSystem.gameObject.name;
if (fixedWidth)
{
EditorGUIUtility.labelWidth = width * 0.55f;
GUILayoutOption[] options = new GUILayoutOption[] { GUILayout.Width(width) };
EditorGUILayout.BeginVertical(options);
}
else
{
EditorGUIUtility.labelWidth = 0f;
EditorGUIUtility.labelWidth -= 4f;
EditorGUILayout.BeginVertical(new GUILayoutOption[0]);
}
for (int i = 0; i < this.m_Modules.Length; i++)
{
GUIStyle emitterHeaderStyle;
Rect rect;
bool flag5;
ModuleUI eui = this.m_Modules[i];
if (eui == null)
{
continue;
}
bool flag2 = eui == this.m_Modules[0];
if (!eui.visibleUI && !flag2)
{
continue;
}
GUIContent content = new GUIContent();
if (flag2)
{
rect = GUILayoutUtility.GetRect(width, 25f);
emitterHeaderStyle = ParticleSystemStyles.Get().emitterHeaderStyle;
}
else
{
rect = GUILayoutUtility.GetRect(width, 15f);
emitterHeaderStyle = ParticleSystemStyles.Get().moduleHeaderStyle;
}
if (eui.foldout)
{
EditorGUI.BeginDisabledGroup(!eui.enabled);
Rect rect2 = EditorGUILayout.BeginVertical(ParticleSystemStyles.Get().modulePadding, new GUILayoutOption[0]);
rect2.y -= 4f;
rect2.height += 4f;
GUI.Label(rect2, GUIContent.none, ParticleSystemStyles.Get().moduleBgStyle);
eui.OnInspectorGUI(this.m_ParticleSystem);
EditorGUILayout.EndVertical();
EditorGUI.EndDisabledGroup();
}
if (flag2)
{
ParticleSystemRenderer particleSystemRenderer = this.GetParticleSystemRenderer();
float num2 = 21f;
Rect rect3 = new Rect(rect.x + 4f, rect.y + 2f, num2, num2);
if (flag && (particleSystemRenderer != null))
{
bool flag3 = false;
int instanceID = 0;
RendererModuleUI eui2 = this.m_Modules[this.m_Modules.Length - 1] as RendererModuleUI;
if (eui2 != null)
{
if (eui2.IsMeshEmitter())
{
if (particleSystemRenderer.mesh != null)
{
instanceID = particleSystemRenderer.mesh.GetInstanceID();
}
}
else if (particleSystemRenderer.sharedMaterial != null)
{
instanceID = particleSystemRenderer.sharedMaterial.GetInstanceID();
}
if (EditorUtility.IsDirty(instanceID))
{
AssetPreview.ClearTemporaryAssetPreviews();
}
}
if (instanceID != 0)
{
Texture2D assetPreview = AssetPreview.GetAssetPreview(instanceID);
if (assetPreview != null)
{
GUI.DrawTexture(rect3, assetPreview, ScaleMode.StretchToFill, true);
flag3 = true;
}
}
if (!flag3)
{
GUI.Label(rect3, GUIContent.none, ParticleSystemStyles.Get().moduleBgStyle);
}
}
if (EditorGUI.ButtonMouseDown(rect3, GUIContent.none, FocusType.Passive, GUIStyle.none))
{
if (EditorGUI.actionKey)
{
List <int> list = new List <int>();
int item = this.m_ParticleSystem.gameObject.GetInstanceID();
list.AddRange(Selection.instanceIDs);
if (!list.Contains(item) || (list.Count != 1))
{
if (list.Contains(item))
{
list.Remove(item);
}
else
{
list.Add(item);
}
}
Selection.instanceIDs = list.ToArray();
}
else
{
Selection.instanceIDs = new int[0];
Selection.activeInstanceID = this.m_ParticleSystem.gameObject.GetInstanceID();
}
}
}
Rect position = new Rect(rect.x + 2f, rect.y + 1f, 13f, 13f);
if (!flag2 && GUI.Button(position, GUIContent.none, GUIStyle.none))
{
eui.enabled = !eui.enabled;
}
Rect rect5 = new Rect((rect.x + rect.width) - 10f, (rect.y + rect.height) - 10f, 10f, 10f);
Rect rect6 = new Rect(rect5.x - 4f, rect5.y - 4f, rect5.width + 4f, rect5.height + 4f);
Rect rect7 = new Rect(rect5.x - 23f, rect5.y - 3f, 16f, 16f);
if (flag2 && EditorGUI.ButtonMouseDown(rect6, s_Texts.addModules, FocusType.Passive, GUIStyle.none))
{
this.ShowAddModuleMenu();
}
if (!string.IsNullOrEmpty(str))
{
content.text = !flag2 ? eui.displayName : str;
}
else
{
content.text = eui.displayName;
}
content.tooltip = eui.toolTip;
if (GUI.Toggle(rect, eui.foldout, content, emitterHeaderStyle) != eui.foldout)
{
switch (Event.current.button)
{
case 0:
flag5 = !eui.foldout;
if (!Event.current.control)
{
goto Label_057E;
}
foreach (ModuleUI eui3 in this.m_Modules)
{
if ((eui3 != null) && eui3.visibleUI)
{
eui3.foldout = flag5;
}
}
break;
case 1:
if (flag2)
{
this.ShowEmitterMenu();
}
else
{
this.ShowModuleMenu(i);
}
break;
}
}
goto Label_05A9;
Label_057E:
eui.foldout = flag5;
Label_05A9:
if (!flag2)
{
GUI.Toggle(position, eui.enabled, GUIContent.none, ParticleSystemStyles.Get().checkmark);
}
if (flag && flag2)
{
GUI.Label(rect5, GUIContent.none, ParticleSystemStyles.Get().plus);
}
s_Texts.supportsCullingText.tooltip = m_SupportsCullingText;
if (flag2 && (s_Texts.supportsCullingText.tooltip != null))
{
GUI.Label(rect7, s_Texts.supportsCullingText);
}
GUILayout.Space(1f);
}
GUILayout.Space(-1f);
EditorGUILayout.EndVertical();
this.ApplyProperties();
}
