// level part gui
private void OnGUI_LevelPart()
{
var levelTitle = Enumerable.Range(0, levelData.LevelCount)
.Select(x => x.ToString()).ToArray();
levelViewVector = GUILayout.BeginScrollView(
levelViewVector, false, false,
GUILayout.MinWidth(300 / (int)EditorGUIUtility.pixelsPerPoint),
GUILayout.MaxWidth(400 / (int)EditorGUIUtility.pixelsPerPoint));
levelIndex = GUILayout.SelectionGrid(
levelIndex, levelTitle, 1);
GUILayout.FlexibleSpace();
if (GUILayout.Button("Add"))
{
levelData.AddLevel();
}
if (GUILayout.Button("Delete"))
{
if (levelData.LevelCount == 0)
{
return;
}
levelData.DeleteLevel(levelIndex);
levelIndex = levelIndex == 0 ? 0 : levelIndex - 1;
}
GUILayout.EndScrollView();
}