private static void ShowElements(SerializedProperty list, EditorListOption options, ElementCondition condition)
{
bool showElementLabels = (options & EditorListOption.ElementLabels) != 0,
showButtons = (options & EditorListOption.Buttons) != 0,
showAdd = (options & EditorListOption.AddButton) != 0;
for (int i = 0; i < list.arraySize; i++)
{
if (condition != null && !condition(list.GetArrayElementAtIndex(i)))
{
ConditionFullfiled = false;
InvalidElements.Add(i);
}
EditorGUILayout.BeginVertical();
if (showButtons)
{
GUILayout.BeginHorizontal();
}
if (showElementLabels)
{
EditorGUILayout.PropertyField(list.GetArrayElementAtIndex(i), GUILayout.ExpandWidth(true));
}
else
{
EditorGUILayout.PropertyField(list.GetArrayElementAtIndex(i), GUIContent.none, GUILayout.ExpandWidth(true));
}
if (showButtons)
{
ShowButtons(list, i);
GUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
}
if (((showButtons && list.arraySize == 0) || showAdd) && GUILayout.Button(addButtonContent, EditorStyles.miniButton))
{
list.arraySize++;
}
}
public static void Show(SerializedProperty list, EditorListOption options = EditorListOption.Default, ElementCondition condition = null)
{
ConditionFullfiled = true;
InvalidElements.Clear();
if (!list.isArray)
{
EditorGUILayout.HelpBox(list.name + " is neither an array nor a list!", MessageType.Error);
return;
}
bool showListLabel = (options & EditorListOption.ListLabel) != 0,
showListSize = (options & EditorListOption.ListSize) != 0;
if (showListLabel)
{
EditorGUILayout.PropertyField(list);
EditorGUI.indentLevel += 1;
}
if (!showListLabel || list.isExpanded)
{
//if (showListSize)
// EditorGUILayout.PropertyField(list.FindPropertyRelative("Array.size"));
//ShowElements(list, options);
SerializedProperty size = list.FindPropertyRelative("Array.size");
if (showListSize)
{
EditorGUILayout.PropertyField(size);
}
if (size.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox("Not showing lists with different sizes.", MessageType.Info);
}
else
{
ShowElements(list, options, condition);
}
}
if (!ConditionFullfiled)
{
string number = "";
foreach (int i in InvalidElements)
{
number += i + ", ";
}
EditorGUILayout.HelpBox("Elements: " + number + "are not fulfiling given conditions!", MessageType.Error);
}
if (showListLabel)
{
EditorGUI.indentLevel -= 1;
}
}