private string DrawListOfMethods(GameObject go, ActionBase comparer, string propertPath, Type[] accepatbleTypes, DropDownControl <string> dropDown)
{
string result = propertPath;
if (accepatbleTypes == null)
{
result = DrawManualPropertyEditField(go,
propertPath,
accepatbleTypes,
dropDown);
}
else
{
bool isPropertyOrFieldFound = true;
if (string.IsNullOrEmpty(result))
{
var options = GetFieldsAndProperties(go,
comparer,
result,
accepatbleTypes);
isPropertyOrFieldFound = options.Any();
if (isPropertyOrFieldFound)
{
result = options.First();
}
}
if (isPropertyOrFieldFound)
{
dropDown.Draw(go.name + '.',
result,
() =>
{
try
{
var options = GetFieldsAndProperties(go,
comparer,
result,
accepatbleTypes);
return(options.ToArray());
}
catch (ArgumentException)
{
Debug.LogWarning("An exception was thrown while resolving property list. Reseting property path.");
result = "";
return(new string[0]);
}
},
s => result = s);
}
else
{
result = DrawManualPropertyEditField(go,
propertPath,
accepatbleTypes,
dropDown);
}
}
return(result);
}
private string DrawManualPropertyEditField(GameObject go, string propertPath, Type[] acceptableTypes, DropDownControl <string> dropDown)
{
var propertyResolver = new PropertyResolver {
AllowedTypes = acceptableTypes
};
IList <string> list;
var loadProps = new Func <string[]> (() =>
{
try
{
list = propertyResolver.GetFieldsAndPropertiesUnderPath(go,
propertPath);
}
catch (ArgumentException)
{
list = propertyResolver.GetFieldsAndPropertiesUnderPath(go,
"");
}
return(list.ToArray());
});
EditorGUILayout.BeginHorizontal();
var labelSize = EditorStyles.label.CalcSize(new GUIContent(go.name + '.'));
GUILayout.Label(go.name + (propertPath.Length > 0 ? "." : ""), EditorStyles.label, GUILayout.Width(labelSize.x));
string btnName = "hintBtn";
if (GUI.GetNameOfFocusedControl() == btnName &&
Event.current.type == EventType.KeyDown &&
Event.current.keyCode == KeyCode.DownArrow)
{
Event.current.Use();
dropDown.PrintMenu(loadProps());
GUI.FocusControl("");
focusBackToEdit = true;
}
EditorGUI.BeginChangeCheck();
GUI.SetNextControlName(btnName);
var result = GUILayout.TextField(propertPath, EditorStyles.textField);
if (EditorGUI.EndChangeCheck())
{
errorType = DoesPropertyExist(go, result);
}
if (focusBackToEdit)
{
focusBackToEdit = false;
GUI.FocusControl(btnName);
}
if (GUILayout.Button("clear",
EditorStyles.miniButton,
GUILayout.Width(38)))
{
result = "";
GUI.FocusControl(null);
focusBackToEdit = true;
errorType = DoesPropertyExist(go, result);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
GUILayout.Label("", GUILayout.Width(labelSize.x));
dropDown.Draw("", result ?? "", loadProps, s =>
{
result = s;
GUI.FocusControl(null);
focusBackToEdit = true;
errorType = DoesPropertyExist(go, result);
});
EditorGUILayout.EndHorizontal();
if (errorType != ErrorType.None)
{
if (errorType == ErrorType.MissingComponent)
{
EditorGUILayout.HelpBox("This property or field is not attached or set. It will fail unless it will be attached before check is perfomed.", MessageType.Warning);
}
else if (errorType == ErrorType.DoesNotExist)
{
EditorGUILayout.HelpBox("This property does not exist", MessageType.Error);
}
}
return(result);
}
