protected override void RowGUI(RowGUIArgs args)
{
TileMapTreeViewItem item = args.item as TileMapTreeViewItem;
Layer l = item.layer;
Rect r = args.rowRect;
float indent = GetContentIndent(args.item);
r.x += indent;
r.width -= EditorGUIUtility.singleLineHeight * 2 + indent;
GUIContent c = new GUIContent(l.name);
if (l is TileLayer)
{
c.image = tileLayerIcon;
}
else if (l is ObjectGroup)
{
c.image = objectGroupIcon;
}
else if (l is ImageLayer)
{
c.image = imageLayerIcon;
}
else if (l is GroupLayer)
{
c.image = groupLayerIcon;
}
GUI.Label(r, c);
GUIStyle visStyle = new GUIStyle(GUI.skin.toggle);
visStyle.normal.background = invisibleIcon;
visStyle.onNormal.background = visibleIcon;
r.x += r.width;
r.width = EditorGUIUtility.singleLineHeight;
bool visible = GUI.Toggle(r, l.visible, "", visStyle);
if (l.visible != visible)
{
l.visible = visible;
tileMap.UpdateVisible();
}
Color color = GUI.color;
GUI.color = Color.black;
GUIStyle lockStyle = new GUIStyle(GUI.skin.toggle);
lockStyle.normal.background = unlockedIcon;
lockStyle.onNormal.background = lockedIcon;
r.x += r.width;
l.locked = GUI.Toggle(r, l.locked, "", lockStyle);
GUI.color = color;
}
protected override TreeViewItem BuildRoot()
{
root = new TileMapTreeViewItem {
id = -1, depth = -1, displayName = "TileMap"
};
for (int i = tileMap.tmxFile.layers.Count - 1; i >= 0; i--)
{
AddLayerItem(root, tileMap.tmxFile.layers[i] as Layer);
}
SetupDepthsFromParentsAndChildren(root);
return(root);
}
void AddLayerItem(TileMapTreeViewItem parent, Layer layer)
{
TileMapTreeViewItem item = new TileMapTreeViewItem {
id = layer.id, displayName = layer.name, layer = layer
};
parent.AddChild(item);
if (layer is GroupLayer)
{
GroupLayer group = layer as GroupLayer;
for (int i = group.layers.Count - 1; i >= 0; i--)
{
AddLayerItem(item, group.layers[i] as Layer);
}
}
}
protected override void SelectionChanged(IList <int> selectedIds)
{
if (selectedIds.Count == 0)
{
return;
}
int id = selectedIds[0];
TileMapTreeViewItem item = FindItem(id, root) as TileMapTreeViewItem;
if (item != null && item.layer != null)
{
// Debug.Log(item.layer.name);
selectedLayer = item.layer;
selectedLayerID = item.id;
}
else if (item == null)
{
List <int> ids = new List <int>();
ids.Add(selectedLayerID);
SetSelection(ids);
}
}
