/// <summary>
/// Draw the UnityEngine.Object using the objectType field.
/// </summary>
public override void OnGUI(SerializedNodeProperty property, ActionNode node, GUIContent guiContent)
{
// Object
if (property.propertyType == NodePropertyType.UnityObject)
{
// Get the type path
var attr = this.attribute as ObjectValueAttribute;
string path = property.path;
int lastDotIndex = path.LastIndexOf('.');
if (lastDotIndex > -1)
{
path = path.Remove(lastDotIndex + 1, path.Length - lastDotIndex - 1);
}
else
{
path = string.Empty;
}
// Get the property iterator
NodePropertyIterator iterator = property.serializedNode.GetIterator();
// The type of the object
string objectTypeAsString = string.Empty;
// Get the object type as string
if (iterator.Find(path + attr.typePropertyPath))
{
SerializedNodeProperty typeProperty = iterator.current;
objectTypeAsString = typeProperty.value as string ?? string.Empty;
}
// Get the object type
System.Type objectType = !string.IsNullOrEmpty(objectTypeAsString) ? BehaviourMachine.TypeUtility.GetType(objectTypeAsString) ?? typeof(UnityEngine.Object) : typeof(UnityEngine.Object);
// Used to detect if the gui control was changed
EditorGUI.BeginChangeCheck();
// Draw the object gui control
UnityEngine.Object newValue = EditorGUILayout.ObjectField(guiContent, property.value as UnityEngine.Object, objectType, !AssetDatabase.Contains(node.self));
// Value changed?
if (EditorGUI.EndChangeCheck())
{
property.value = newValue;
}
}
// Not Object
else
{
EditorGUILayout.LabelField(guiContent, new GUIContent("Use ObjectValue with UnityEngine.Object."));
}
}
/// <summary>
/// Draw the property pop-up.
/// </summary>
public override void OnGUI(SerializedNodeProperty property, ActionNode node, GUIContent guiContent)
{
// Create styles?
if (s_Styles == null)
{
s_Styles = new ReflectedPropertyDrawer.Styles();
}
// String
if (property.propertyType == NodePropertyType.String)
{
var popupName = property.value as string ?? string.Empty;
// Get the current vaue of the member
var memberName = property.value as string ?? string.Empty;
var attr = this.attribute as ReflectedPropertyAttribute;
UnityEngine.Object obj = null;
Component component = null;
SerializedNodeProperty componentProperty = null;
SerializedNodeProperty isStaticProperty = null;
// Get the path
string path = property.path;
int lastDotIndex = path.LastIndexOf('.');
if (lastDotIndex > -1)
{
path = path.Remove(lastDotIndex + 1, path.Length - lastDotIndex - 1);
}
else
{
path = string.Empty;
}
// Get the property iterator
NodePropertyIterator iterator = property.serializedNode.GetIterator();
// Get the game object
if (iterator.Find(path + attr.objectPropertyPath))
{
SerializedNodeProperty objectProperty = iterator.current;
obj = objectProperty.value as UnityEngine.Object;
}
// Get the isStatic property
if (iterator.Find(path + attr.isStaticPropertyPath))
{
isStaticProperty = iterator.current;
if ((bool)isStaticProperty.value)
{
popupName += " (static)";
}
}
// Get the component
if (iterator.Find(path + attr.componentPropertyPath))
{
componentProperty = iterator.current;
component = componentProperty.value as Component;
}
// Update popup name
if (string.IsNullOrEmpty(memberName))
{
popupName = "No Property";
}
else if (component != null)
{
popupName = component.GetType().Name + "." + popupName;
}
else if (obj != null)
{
popupName = obj.GetType().Name + "." + popupName;
}
else
{
popupName = "No Property";
}
// Get the target type
System.Type targetType = null;
if (component != null)
{
targetType = component.GetType();
}
else if (obj != null)
{
targetType = obj.GetType();
}
// Draw Prefix Label
if (!FieldUtility.HasMember(targetType, memberName))
{
EditorStyles.label.normal.textColor = Color.red;
}
var rect = GUILayoutUtility.GetRect(GUIContent.none, EditorStyles.popup);
var id = GUIUtility.GetControlID(FocusType.Passive);
var popupRect = EditorGUI.PrefixLabel(rect, id, guiContent);
bool oldGUIEnabled = GUI.enabled;
GUI.enabled = obj != null;
if (GUI.Button(popupRect, string.IsNullOrEmpty(popupName) ? "No Property" : popupName, EditorStyles.popup) && obj != null && componentProperty != null && isStaticProperty != null)
{
var menu = new GenericMenu();
// Unique names in the menu
var uniqueNames = new List <string>();
uniqueNames.Add("No Property");
// Add none
menu.AddItem(new GUIContent("No Property"), popupName == "No Property", delegate() { componentProperty.value = null; isStaticProperty.value = false; property.value = string.Empty; });
// Add separator
menu.AddSeparator(string.Empty);
string staticName = obj.GetType().Name + "/Static Properties/";
// Add Object static members
var members = FieldUtility.GetPublicMembers(obj.GetType(), attr.propertyType, true, true, true);
if (members.Length > 0)
{
for (int i = 0; i < members.Length; i++)
{
var currentMemberName = members[i].Name;
menu.AddItem(new GUIContent(staticName + currentMemberName), component == null && currentMemberName == memberName, delegate() { componentProperty.value = null; isStaticProperty.value = true; property.value = currentMemberName; });
}
}
// Add Object members
members = FieldUtility.GetPublicMembers(obj.GetType(), attr.propertyType, false, true, true);
for (int i = 0; i < members.Length; i++)
{
var currentMemberName = members[i].Name;
menu.AddItem(new GUIContent(obj.GetType().Name + "/" + currentMemberName), component == null && currentMemberName == memberName, delegate() { componentProperty.value = null; isStaticProperty.value = false; property.value = currentMemberName; });
}
// Add components
var gameObject = obj as GameObject;
if (gameObject != null)
{
Component[] components = gameObject.GetComponents <Component>();
for (int i = 0; i < components.Length; i++)
{
// Get the current componet
Component currentComponent = components[i];
// Get the component type
System.Type componentType = currentComponent.GetType();
// Get a unique name for the component names
string componentName = StringHelper.GetUniqueNameInList(uniqueNames, componentType.Name);
uniqueNames.Add(componentName);
// Add static members
staticName = componentName + "/Static Properties/";
members = FieldUtility.GetPublicMembers(currentComponent.GetType(), attr.propertyType, true, true, true);
if (members.Length > 0)
{
for (int j = 0; j < members.Length; j++)
{
var currentMemberName = members[j].Name;
menu.AddItem(new GUIContent(staticName + currentMemberName), currentComponent == component && currentMemberName == memberName, delegate() { componentProperty.value = currentComponent; isStaticProperty.value = true; property.value = currentMemberName; });
}
}
// Get members
members = FieldUtility.GetPublicMembers(currentComponent.GetType(), attr.propertyType, false, true, true);
// Add members
for (int j = 0; j < members.Length; j++)
{
var currentMemberName = members[j].Name;
menu.AddItem(new GUIContent(componentName + "/" + currentMemberName), currentComponent == component && currentMemberName == memberName, delegate() { componentProperty.value = currentComponent; isStaticProperty.value = false; property.value = currentMemberName; });
}
}
}
menu.ShowAsContext();
}
// Restore olde gui enabled
GUI.enabled = oldGUIEnabled;
// Restore label color
EditorStyles.label.normal.textColor = s_Styles.labelTextColor;
}
// Not String
else
{
EditorGUILayout.LabelField(guiContent, new GUIContent("Use UnityObjectReflectProperty with string."));
}
}
