private void OnRemoveLayer(ReorderableList list)
{
var index = list.index;
var layer = _layers[index];
Undo.RecordObject(_layers, "Remove Layer");
EditorUtility.SetDirty(_layers);
_layers.RemoveAt(index);
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
EditorGUI.BeginChangeCheck();
var removeLayer = -1;
// 1) Layers list.
if (_layers.Count > 0)
{
for (var i = 0; i < _layers.Count; i++)
{
EditorGUILayout.Space();
var rect = EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("Layer #" + i.ToString());
GUILayout.FlexibleSpace();
if (GUILayout.Button("Remove", _layerButtonStyle))
{
removeLayer = i;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
rect.xMin -= 2;
rect.xMax += 2;
rect.yMin -= 2;
rect.yMax += 2;
GUI.Box(rect, GUIContent.none);
OutlineEditorUtility.Render(_layers[i], _layers);
}
}
else
{
EditorGUILayout.HelpBox("The layer collection is empty.", MessageType.Info, true);
}
// Add/remove processing.
OutlineEditorUtility.RenderDivider(Color.gray);
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Add New", _layerButtonStyle))
{
Undo.RecordObject(_layers, "Add Layer");
_layers.Add(new OutlineLayer());
}
if (GUILayout.Button("Remove All", _layerButtonStyle))
{
Undo.RecordObject(_layers, "Remove All Layers");
_layers.Clear();
}
if (removeLayer >= 0)
{
Undo.RecordObject(_layers, "Remove Layer");
_layers.RemoveAt(removeLayer);
}
EditorGUILayout.EndHorizontal();
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(_layers);
}
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
EditorGUI.BeginChangeCheck();
var removeLayer = -1;
// 1) Layers list.
if (_layers.Count > 0)
{
for (var i = 0; i < _layers.Count; i++)
{
EditorGUILayout.Space();
var rect = EditorGUILayout.BeginHorizontal();
var enabled = EditorGUILayout.ToggleLeft("Layer #" + i.ToString(), _layers[i].Enabled);
if (enabled != _layers[i].Enabled)
{
if (enabled)
{
Undo.RecordObject(_layers, "Enable Layer");
}
else
{
Undo.RecordObject(_layers, "Disable Layer");
}
_layers[i].Enabled = enabled;
}
GUILayout.FlexibleSpace();
if (GUILayout.Button("Remove", _layerButtonStyle))
{
removeLayer = i;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
rect.xMin -= 2;
rect.xMax += 2;
rect.yMin -= 2;
rect.yMax += 2;
GUI.Box(rect, GUIContent.none);
var name = EditorGUILayout.TextField("Layer Name", _layers[i].NameTag);
if (name != _layers[i].NameTag)
{
Undo.RecordObject(_layers, "Set Layer Name");
_layers[i].NameTag = name;
}
var priority = EditorGUILayout.IntField("Layer Priority", _layers[i].Priority);
if (priority != _layers[i].Priority)
{
Undo.RecordObject(_layers, "Set Layer Priority");
_layers[i].Priority = priority;
}
OutlineEditorUtility.Render(_layers[i], _layers);
}
}
else
{
EditorGUILayout.HelpBox("The layer collection is empty.", MessageType.Info, true);
}
// Add/remove processing.
OutlineEditorUtility.RenderDivider(Color.gray);
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Add New", _layerButtonStyle))
{
Undo.RecordObject(_layers, "Add Layer");
_layers.Add(new OutlineLayer());
}
if (GUILayout.Button("Remove All", _layerButtonStyle))
{
Undo.RecordObject(_layers, "Remove All Layers");
_layers.Clear();
}
if (removeLayer >= 0)
{
Undo.RecordObject(_layers, "Remove Layer");
_layers.RemoveAt(removeLayer);
}
EditorGUILayout.EndHorizontal();
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(_layers);
}
}
