public override void OnGUI(MazeCreationWorkflowBackEnd backend)
{
unitPrefab = EditorGUILayout.ObjectField("Unit Prefab:", unitPrefab, typeof(GameObject), false) as GameObject;
if (unitPrefab != null)
{
var unit = unitPrefab.GetComponent <MazeUnit>();
if (unit != null)
{
if (unit.Dimension != backend.selectedMaze.RoomDimension)
{
EditorUtility.DisplayDialog("Wrong Size!", "The selected Prefab has not the correct dimensions!", "Ok");
unitPrefab = null;
}
else
{
unitDimensions = unit.Dimension;
}
}
else
{
EditorUtility.DisplayDialog("Wrong Selection!", "The Selected Prefab is not a MazeUnit!", "Reset");
unitPrefab = null;
}
}
unitDimensions = EditorGUILayout.Vector3Field("Cell Size: ", unitDimensions);
if (unitPrefab == null && GUILayout.Button("Create new Unit"))
{
UnitCreator.OpenUnitCreator(backend.selectedMaze.RoomDimension, c => {
// get the created Unit prefab automaticaly back to the Editor Window
c.onUnitPrefabCreated += prefab =>
{
var mazeUnit = prefab.GetComponent <MazeUnit>();
if (mazeUnit != null)
{
unitPrefab = prefab;
}
};
});
}
EditorGUILayout.Space();
if (unitPrefab == null)
{
removeMode = GUILayout.Toggle(removeMode || Event.current.shift, "Remove", "Button");
return;
}
EditorGUILayout.BeginHorizontal();
addMode = GUILayout.Toggle(!removeMode, "Add", "Button");
removeMode = GUILayout.Toggle(!addMode || Event.current.shift, "Remove", "Button");
EditorGUILayout.EndHorizontal();
}