public ComponentMethodParameter(ComponentMethodInfo method)
{
ParameterInfo[] parameters = method.RawMethod.GetParameters();
if (parameters.Length == 1) {
_rawParameter = parameters[0];
_type = _rawParameter.ParameterType;
// _value = GetDefaultValue(_type);
}
else {
// FIXME throw exception?
}
}
// TODO create a MethodsPopup that uses EditorGUI instead of EditorGUILayout.
/// <summary>
/// Customized EditorGUILayout.Popup for displaying a GameObject's methods.
/// </summary>
/// <returns>
/// Returns the index of the selected popup item.
/// </returns>
/// <param name="selectedMethod">
/// Holds data about the selected component method.
/// </param>
public static int ComponentMethodsPopup(string label, int selected, GameObject gameObject, out ComponentMethodInfo selectedMethod)
{
// Bail out if there's no object to scan. This will cause the popup control to disappear completely
if (!gameObject) {
selectedMethod = null;
return 0;
}
GameObjectInfo _info = new GameObjectInfo (gameObject);
List<string> _names = new List<string> ();
List<ComponentMethodInfo> _componentMethods = new List<ComponentMethodInfo> ();
// Find all accessible methods belonging to the given GameObject
if (gameObject != null) {
foreach (ComponentInfo component in _info.Components) {
foreach (ComponentMethodInfo method in component.Methods) {
// Ignore the Transform component
if (component.ComponentType == typeof(Transform))
continue;
// Find supported parameters
string parameterName = "";
if (method.HasParameter)
parameterName = method.Parameter.ValueTypeName + " ";
// Display methods in the form of "ComponentName.MethodName ( parameterType )"
// FIXME display a dot in the UI instead of a slash,
// but pass a slash to EditorGUI.Popup so that it will generate sub-menus
_names.Add (component.Name + "/" + method.Name + " ( " + parameterName + ")");
_componentMethods.Add (method);
}
}
}
// FIXME this doesn't belong here. Place it where the popup value is changed
GUI.changed = true;
// FIXME check for index out of bounds
selectedMethod = new ComponentMethodInfo (_componentMethods [selected].Component, _componentMethods [selected]);
if (_componentMethods.Count < 1) {
string[] empty = {""};
selected = EditorGUILayout.Popup (label, 0, empty);
} else {
selected = EditorGUILayout.Popup (label, selected, _names.ToArray ());
}
return selected;
// FIXME if the array of available methods has changed (such as by adding or removing a method in a script,
// try to re-connect to the previously held method regardless of the popup's current index.
// FIXME provide an option for "none" at the end of the methods list
}
public static object MethodParameterField(string label, ComponentMethodInfo method)
{
// Bail out if we have no parameters to configure. This will remove the parameter field entirely from the GUI.
if (method == null)
return null;
else if (!method.HasParameter)
return null;
if (method.Parameter.ValueType == typeof(float))
return EditorGUILayout.FloatField(label, method.Parameter.Value == null ? 0f : (float)method.Parameter.Value);
if (method.Parameter.ValueType == typeof(int))
return EditorGUILayout.IntField(label, method.Parameter.Value == null ? 0 : (int)method.Parameter.Value);
if (method.Parameter.ValueType == typeof(string))
return EditorGUILayout.TextField(label, method.Parameter.Value == null ? "" : (string)method.Parameter.Value);
if (method.Parameter.ValueType == typeof(UnityEngine.Object))
return EditorGUILayout.ObjectField(label, method.Parameter.Value == null ? null : (UnityEngine.Object)method.Parameter.Value, typeof(UnityEngine.Object), true);
return null;
}
public ComponentMethodInfo(ComponentInfo component, ComponentMethodInfo method)
: this(component, method.RawMethod)
{
}