public override void OnGUI(Rect areaRect, SerializedProperty entryProp, GUIContent label)
{
// Begin.
EditorGUI.BeginProperty(areaRect, label, entryProp);
// Find property path to OscEvent in which this entry lives.
String mappingPropPath = entryProp.propertyPath.Substring(0, entryProp.propertyPath.IndexOf("_entries") - 1);
// Get properties.
SerializedProperty mappingProp = entryProp.serializedObject.FindProperty(mappingPropPath);
SerializedProperty mappingTypeProp = mappingProp.FindPropertyRelative("_type");
SerializedProperty targetGameObjectProp = entryProp.FindPropertyRelative("targetGameObject");
SerializedProperty serializedTargetObjectProp = entryProp.FindPropertyRelative("serializedTargetObject");
SerializedProperty nonSerializedTargetObjectNameProp = entryProp.FindPropertyRelative("nonSerializedTargetObjectName");
SerializedProperty targetMethodNameProp = entryProp.FindPropertyRelative("targetMethodName");
SerializedProperty targetParamAssemblyNameProp = entryProp.FindPropertyRelative("targetParamAssemblyQualifiedName");
//Debug.Log("oscEventParamAssemblyNameProp: " + oscEventParamAssemblyNameProp.name + " " + oscEventParamAssemblyNameProp.propertyPath + " " + oscEventParamAssemblyNameProp.stringValue );
// Get the parameter type.
Type mappingParamType = OscMapping.GetParamType((OscMessageType)mappingTypeProp.enumValueIndex);
// Prepare positioning.
Rect rect = areaRect;
rect.height = EditorGUIUtility.singleLineHeight;
rect.width = (areaRect.width + 16 + 26) / 3f;
rect.y += verticalPadding;
rect.x -= 16;
// Target GameObject.
bool displayGameObjectField = (Application.isPlaying && targetGameObjectProp.objectReferenceValue != null) || !Application.isPlaying;
if (displayGameObjectField)
{
targetGameObjectProp.objectReferenceValue = EditorGUI.ObjectField(rect, targetGameObjectProp.objectReferenceValue, typeof(GameObject), true);
if (targetGameObjectProp.objectReferenceValue is GameObject && !(serializedTargetObjectProp.objectReferenceValue is Component))
{
serializedTargetObjectProp.objectReferenceValue = null;
}
}
else
{
EditorGUI.LabelField(rect, string.Empty);
}
rect.x += rect.width - 13;
// Target Object.
rect.y += 1; // The default object selection GUI is taller than drop down.
bool isAnonymous = targetMethodNameProp.stringValue.IndexOfAny(anonymousChars) > -1;
if (isAnonymous)
{
EditorGUI.LabelField(rect, string.Empty);
}
else
{
bool displayObjectDropdown = targetGameObjectProp.objectReferenceValue != null;
if (displayObjectDropdown)
{
if (targetGameObjectProp.objectReferenceValue != null)
{
GameObject go = targetGameObjectProp.objectReferenceValue as GameObject;
Component[] components = go.GetComponents <Component>();
int selectedComponentIndex = Array.IndexOf(components, serializedTargetObjectProp.objectReferenceValue as Component);
GUIContent[] componentOptions = new GUIContent[components.Length];
for (int i = 0; i < components.Length; i++)
{
componentOptions[i] = new GUIContent(components[i].GetType().Name);
}
int newSelectedComponentIndex = EditorGUI.Popup(rect, selectedComponentIndex, componentOptions);
if (newSelectedComponentIndex != selectedComponentIndex)
{
serializedTargetObjectProp.objectReferenceValue = components[newSelectedComponentIndex];
targetMethodNameProp.stringValue = string.Empty;
}
}
else if (serializedTargetObjectProp.objectReferenceValue != null)
{
EditorGUI.BeginDisabledGroup(true);
serializedTargetObjectProp.objectReferenceValue = EditorGUI.ObjectField(rect, serializedTargetObjectProp.objectReferenceValue, typeof(Object), true);
EditorGUI.EndDisabledGroup();
}
}
else if (!string.IsNullOrEmpty(nonSerializedTargetObjectNameProp.stringValue))
{
// Non serialized object.
EditorGUI.LabelField(rect, nonSerializedTargetObjectNameProp.stringValue);
}
else
{
EditorGUI.LabelField(rect, string.Empty);
}
}
rect.x += rect.width - 13;
// Method.
if (isAnonymous)
{
EditorGUI.LabelField(rect, "Anonymous");
}
else
{
bool displayMethodDropdown = serializedTargetObjectProp.objectReferenceValue != null;
if (displayMethodDropdown)
{
bool isMappingParamNull = mappingParamType == null;
CandidateLists candidateLists;
GetMethodOptions(serializedTargetObjectProp.objectReferenceValue.GetType(), mappingParamType, out candidateLists);
int selectedMethodNameIndex = Array.IndexOf(candidateLists.methodNames, targetMethodNameProp.stringValue);
bool isPrivateMethod = selectedMethodNameIndex == -1 && !string.IsNullOrEmpty(targetMethodNameProp.stringValue) && Application.isPlaying;
if (isPrivateMethod)
{
EditorGUI.LabelField(rect, targetMethodNameProp.stringValue);
}
else
{
int newSelectedMethodNameIndex = EditorGUI.Popup(rect, selectedMethodNameIndex, candidateLists.methodOptions);
if (newSelectedMethodNameIndex != selectedMethodNameIndex)
{
selectedMethodNameIndex = newSelectedMethodNameIndex;
targetMethodNameProp.stringValue = candidateLists.methodNames[selectedMethodNameIndex];
if (!isMappingParamNull)
{
targetParamAssemblyNameProp.stringValue = candidateLists.paramTypes[selectedMethodNameIndex].AssemblyQualifiedName;
}
}
}
}
else
{
EditorGUI.LabelField(rect, targetMethodNameProp.stringValue);
}
}
// End.
EditorGUI.EndProperty();
}
