public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
if (property.objectReferenceValue == null)
{
return(base.GetPropertyHeight(property, label));
}
if (_buttonMethods == null)
{
_buttonMethods = new ButtonMethodHandler(property.objectReferenceValue);
}
float height = Instance.DisplayScript ? EditorGUI.GetPropertyHeight(property) + 4 : 0;
var propertyObject = new SerializedObject(property.objectReferenceValue).GetIterator();
propertyObject.Next(true);
propertyObject.NextVisible(true);
while (propertyObject.NextVisible(propertyObject.isExpanded))
{
height += propertyObject.isExpanded ? 20 : EditorGUI.GetPropertyHeight(propertyObject) + 4;
}
if (_buttonMethods.Amount > 0)
{
height += 4 + _buttonMethods.Amount * EditorGUIUtility.singleLineHeight;
}
return(height);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (Instance.DisplayScript || property.objectReferenceValue == null)
{
position.height = EditorGUI.GetPropertyHeight(property);
EditorGUI.PropertyField(position, property, label);
position.y += EditorGUI.GetPropertyHeight(property) + 4;
}
if (property.objectReferenceValue != null)
{
if (_buttonMethods == null)
{
_buttonMethods = new ButtonMethodHandler(property.objectReferenceValue);
}
var startY = position.y;
float startX = position.x;
var propertyObject = new SerializedObject(property.objectReferenceValue).GetIterator();
propertyObject.Next(true);
propertyObject.NextVisible(false);
var xPos = position.x + 10;
var width = position.width - 10;
while (propertyObject.NextVisible(propertyObject.isExpanded))
{
position.x = xPos + 10 * propertyObject.depth;
position.width = width - 10 * propertyObject.depth;
position.height = propertyObject.isExpanded ? 16 : EditorGUI.GetPropertyHeight(propertyObject);
EditorGUI.PropertyField(position, propertyObject);
position.y += propertyObject.isExpanded ? 20 : EditorGUI.GetPropertyHeight(propertyObject) + 4;
}
if (!_buttonMethods.TargetMethods.IsNullOrEmpty())
{
foreach (var method in _buttonMethods.TargetMethods)
{
position.height = EditorGUIUtility.singleLineHeight;
if (GUI.Button(position, method.Name))
{
_buttonMethods.Invoke(method.Method);
}
position.y += position.height;
}
}
var bgRect = position;
bgRect.y = startY - 5;
bgRect.x = startX - 10;
bgRect.width = 10;
bgRect.height = position.y - startY;
if (_buttonMethods.Amount > 0)
{
bgRect.height += 5;
}
DrawColouredRect(bgRect, new Color(.6f, .6f, .8f, .5f));
if (GUI.changed)
{
propertyObject.serializedObject.ApplyModifiedProperties();
}
}
if (GUI.changed)
{
property.serializedObject.ApplyModifiedProperties();
}
}
