public static void RenderEventSettings(SerializedProperty eventItem, int index, InteractableTypesContainer options, InspectorUIUtility.MultiListButtonEvent changeEvent, InspectorUIUtility.ListButtonEvent removeEvent)
{
EditorGUILayout.BeginVertical("Box");
SerializedProperty uEvent = eventItem.FindPropertyRelative("Event");
SerializedProperty eventName = eventItem.FindPropertyRelative("Name");
SerializedProperty className = eventItem.FindPropertyRelative("ClassName");
SerializedProperty assemblyQualifiedName = eventItem.FindPropertyRelative("AssemblyQualifiedName");
SerializedProperty hideEvents = eventItem.FindPropertyRelative("HideUnityEvents");
// show event dropdown
int id = InspectorUIUtility.ReverseLookup(className.stringValue, options.ClassNames);
Rect position = EditorGUILayout.GetControlRect();
GUIContent selectLable = new GUIContent("Select Event Type", "Select the event type from the list");
EditorGUI.BeginProperty(position, selectLable, className);
{
int newId = EditorGUI.Popup(position, selectLable.text, id, options.ClassNames);
if (id != newId || String.IsNullOrEmpty(className.stringValue))
{
className.stringValue = options.ClassNames[newId];
assemblyQualifiedName.stringValue = options.AssemblyQualifiedNames[newId];
changeEvent(new int[] { index, newId }, eventItem);
}
}
EditorGUI.EndProperty();
if (!hideEvents.boolValue)
{
EditorGUILayout.PropertyField(uEvent, new GUIContent(eventName.stringValue));
}
// show event properties
EditorGUI.indentLevel = indentOnSectionStart + 1;
SerializedProperty eventSettings = eventItem.FindPropertyRelative("Settings");
for (int j = 0; j < eventSettings.arraySize; j++)
{
SerializedProperty propertyField = eventSettings.GetArrayElementAtIndex(j);
bool isEvent = InspectorFieldsUtility.IsPropertyType(propertyField, InspectorField.FieldTypes.Event);
if (!hideEvents.boolValue || !isEvent)
{
InspectorFieldsUtility.DisplayPropertyField(eventSettings.GetArrayElementAtIndex(j));
}
}
EditorGUI.indentLevel = indentOnSectionStart;
EditorGUILayout.Space();
if (removeEvent != null)
{
InspectorUIUtility.FlexButton(new GUIContent("Remove Event"), index, removeEvent);
}
EditorGUILayout.EndVertical();
}
/// <summary>
/// Update the given InteractableEvent to the new type (which extends ReceiverBase)
/// </summary>
/// <param name="newType">new receiverbase subclass type to target</param>
/// <param name="eventItem">InteractableEvent to target and update</param>
private static void EventChanged(Type newType, SerializedProperty eventItem)
{
SerializedProperty className = eventItem.FindPropertyRelative("ClassName");
SerializedProperty assemblyQualifiedName = eventItem.FindPropertyRelative("AssemblyQualifiedName");
className.stringValue = newType.Name;
assemblyQualifiedName.stringValue = newType.AssemblyQualifiedName;
SerializedProperty settings = eventItem.FindPropertyRelative("Settings");
ReceiverBase defaultReceiver = (ReceiverBase)Activator.CreateInstance(newType, new UnityEvent());
InspectorFieldsUtility.ClearSettingsList(settings, InspectorFieldsUtility.GetInspectorFields(defaultReceiver));
}
protected virtual void ChangeEvent(int[] indexArray, SerializedProperty prop = null)
{
SerializedProperty className = prop.FindPropertyRelative("ClassName");
SerializedProperty name = prop.FindPropertyRelative("Name");
SerializedProperty settings = prop.FindPropertyRelative("Settings");
SerializedProperty hideEvents = prop.FindPropertyRelative("HideUnityEvents");
if (!String.IsNullOrEmpty(className.stringValue))
{
InteractableEvent.ReceiverData data = eventList[indexArray[0]].AddReceiver(eventTypes[indexArray[1]]);
name.stringValue = data.Name;
hideEvents.boolValue = data.HideUnityEvents;
InspectorFieldsUtility.PropertySettingsList(settings, data.Fields);
}
}
public override void OnInspectorGUI()
{
serializedObject.Update();
// display the fields virtually as a custom inspector
for (int i = 0; i < settings.arraySize; i++)
{
SerializedProperty prop = settings.GetArrayElementAtIndex(i);
InspectorFieldsUtility.DisplayPropertyField(prop);
}
serializedObject.ApplyModifiedProperties();
// to apply during runtime - only needed for MonoBehaviours
InspectorGenericFields <InspectorFieldsExample> .LoadSettings(example, example.Settings);
}
/// <summary>
/// Invoked when the event is changed.
/// </summary>
/// <param name="indexArray">
/// A two-element sized index array where the first element is the index of the
/// event in the event list, and the second is the new event handler class that
/// was selected.
/// </param>
protected virtual void ChangeEvent(int[] indexArray, SerializedProperty prop = null)
{
SerializedProperty className = prop.FindPropertyRelative("ClassName");
SerializedProperty name = prop.FindPropertyRelative("Name");
SerializedProperty assemblyQualifiedName = prop.FindPropertyRelative("AssemblyQualifiedName");
SerializedProperty settings = prop.FindPropertyRelative("Settings");
SerializedProperty hideEvents = prop.FindPropertyRelative("HideUnityEvents");
if (!String.IsNullOrEmpty(className.stringValue))
{
InteractableEvent.ReceiverData data = eventList[indexArray[0]].AddReceiver(eventOptions.Types[indexArray[1]]);
name.stringValue = data.Name;
// Technically not necessary due to how this is set in RenderEventSettings, nevertheless included to
// make sure that wherever we set Name/ClassName, we always set AssemblyQualifiedName as well.
// Performance wise this is not a huge deal due to how this is only triggered on changes in the inspector
// in the editor (i.e. dropdown selection has changed, which requires explicit user input).
assemblyQualifiedName.stringValue = eventOptions.AssemblyQualifiedNames[indexArray[1]];
hideEvents.boolValue = data.HideUnityEvents;
InspectorFieldsUtility.PropertySettingsList(settings, data.Fields);
}
}
/// <summary>
/// Render event properties for the given event item. If item has been removed, returns true. False otherwise
/// </summary>
/// <param name="eventItem">serialized property of the event item to render properties from</param>
/// <returns>If item has been removed, returns true. False otherwise</returns>
public static bool RenderEvent(SerializedProperty eventItem, bool canRemove = true)
{
using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox))
{
SerializedProperty uEvent = eventItem.FindPropertyRelative("Event");
SerializedProperty eventName = eventItem.FindPropertyRelative("Name");
SerializedProperty className = eventItem.FindPropertyRelative("ClassName");
SerializedProperty assemblyQualifiedName = eventItem.FindPropertyRelative("AssemblyQualifiedName");
Type receiverType;
InspectorUIUtility.DrawHeader("Event Receiver Type");
using (new EditorGUILayout.HorizontalScope())
{
Rect position = EditorGUILayout.GetControlRect();
using (new EditorGUI.PropertyScope(position, SelectEventLabel, className))
{
var receiverTypes = TypeCacheUtility.GetSubClasses <ReceiverBase>();
var recevierClassNames = receiverTypes.Select(t => t?.Name).ToArray();
int id = Array.IndexOf(recevierClassNames, className.stringValue);
int newId = EditorGUI.Popup(position, id, recevierClassNames);
if (newId == -1)
{
newId = 0;
}
receiverType = receiverTypes[newId];
// Temporary workaround to fix bug shipped in GA where assemblyQualifiedName was never set
if (string.IsNullOrEmpty(assemblyQualifiedName.stringValue))
{
assemblyQualifiedName.stringValue = receiverType.AssemblyQualifiedName;
}
if (id != newId)
{
EventChanged(receiverType, eventItem);
}
}
if (canRemove)
{
if (InspectorUIUtility.FlexButton(new GUIContent("Remove Event")))
{
return(true);
}
}
}
EditorGUILayout.Space();
InspectorUIUtility.DrawHeader("Event Properties");
ReceiverBase receiver = (ReceiverBase)Activator.CreateInstance(receiverType, new UnityEvent());
if (!receiver.HideUnityEvents)
{
EditorGUILayout.PropertyField(uEvent, new GUIContent(receiver.Name));
}
SerializedProperty eventSettings = eventItem.FindPropertyRelative("Settings");
// If fields for given receiver class type have been changed, update the related inspector field data
var fieldList = InspectorFieldsUtility.GetInspectorFields(receiver);
if (!InspectorFieldsUtility.AreFieldsSame(eventSettings, fieldList))
{
InspectorFieldsUtility.UpdateSettingsList(eventSettings, fieldList);
}
for (int index = 0; index < eventSettings.arraySize; index++)
{
SerializedProperty propertyField = eventSettings.GetArrayElementAtIndex(index);
bool isEvent = InspectorFieldsUtility.IsPropertyType(propertyField, InspectorField.FieldTypes.Event);
if (!receiver.HideUnityEvents || !isEvent)
{
InspectorFieldsUtility.DisplayPropertyField(eventSettings.GetArrayElementAtIndex(index));
}
}
}
return(false);
}
/// <summary>
/// Render event properties for the given event item. If item has been removed, returns true. False otherwise
/// </summary>
/// <param name="eventItem">serialized property of the event item to render properties from</param>
/// <param name="index">index of event item in higher order list</param>
/// <param name="options">Event type options</param>
/// <param name="changeEvent">Function to call if event properties have changed</param>
/// <param name="removeEvent">Function to call if event requested to be removed</param>
/// <returns>If item has been removed, returns true. False otherwise</returns>
public static bool RenderEventSettings(SerializedProperty eventItem, int index, InteractableTypesContainer options, InspectorUIUtility.MultiListButtonEvent changeEvent, InspectorUIUtility.ListButtonEvent removeEvent)
{
using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox))
{
SerializedProperty uEvent = eventItem.FindPropertyRelative("Event");
SerializedProperty eventName = eventItem.FindPropertyRelative("Name");
SerializedProperty className = eventItem.FindPropertyRelative("ClassName");
SerializedProperty assemblyQualifiedName = eventItem.FindPropertyRelative("AssemblyQualifiedName");
SerializedProperty hideEvents = eventItem.FindPropertyRelative("HideUnityEvents");
// show event dropdown
int id = InspectorUIUtility.ReverseLookup(className.stringValue, options.ClassNames);
using (new EditorGUILayout.HorizontalScope())
{
Rect position = EditorGUILayout.GetControlRect();
EditorGUI.BeginProperty(position, SelectEventLabel, className);
{
int newId = EditorGUI.Popup(position, id, options.ClassNames);
if (id != newId || String.IsNullOrEmpty(className.stringValue))
{
className.stringValue = options.ClassNames[newId];
assemblyQualifiedName.stringValue = options.AssemblyQualifiedNames[newId];
changeEvent(new int[] { index, newId }, eventItem);
}
}
EditorGUI.EndProperty();
if (removeEvent != null)
{
if (InspectorUIUtility.FlexButton(new GUIContent("Remove Event"), index, removeEvent))
{
return(true);
}
}
}
EditorGUILayout.Space();
if (!hideEvents.boolValue)
{
EditorGUILayout.PropertyField(uEvent, new GUIContent(eventName.stringValue));
}
// show event properties
SerializedProperty eventSettings = eventItem.FindPropertyRelative("Settings");
for (int j = 0; j < eventSettings.arraySize; j++)
{
SerializedProperty propertyField = eventSettings.GetArrayElementAtIndex(j);
bool isEvent = InspectorFieldsUtility.IsPropertyType(propertyField, InspectorField.FieldTypes.Event);
if (!hideEvents.boolValue || !isEvent)
{
InspectorFieldsUtility.DisplayPropertyField(eventSettings.GetArrayElementAtIndex(j));
}
}
}
return(false);
}
