public static ReorderableList CreateTileViewReorderableList(Tileset tileset)
{
ReorderableList tileViewRList = new ReorderableList(tileset.TileViews, typeof(TileView), true, true, true, true);
tileViewRList.onAddDropdownCallback = (Rect buttonRect, ReorderableList l) =>
{
GenericMenu menu = new GenericMenu();
GenericMenu.MenuFunction addTileSelectionFunc = () =>
{
TileSelection tileSelection = tileset.TileSelection.Clone();
tileSelection.FlipVertical(); // flip vertical to fit the tileset coordinate system ( from top to bottom )
tileset.AddTileView("new TileView", tileSelection);
EditorUtility.SetDirty(tileset);
};
GenericMenu.MenuFunction addBrushSelectionFunc = () =>
{
TileSelection tileSelection = BrushBehaviour.CreateTileSelection();
tileset.AddTileView("new TileView", tileSelection);
EditorUtility.SetDirty(tileset);
};
GenericMenu.MenuFunction removeAllTileViewsFunc = () =>
{
if (EditorUtility.DisplayDialog("Warning!", "Are you sure you want to delete all the TileViews?", "Yes", "No"))
{
tileset.RemoveAllTileViews();
EditorUtility.SetDirty(tileset);
}
};
if (tileset.TileSelection != null)
{
menu.AddItem(new GUIContent("Add Tile Selection"), false, addTileSelectionFunc);
}
else
{
menu.AddDisabledItem(new GUIContent("Add Tile Selection to TileView"));
}
if (BrushBehaviour.GetBrushTileset() == tileset && BrushBehaviour.CreateTileSelection() != null)
{
menu.AddItem(new GUIContent("Add Brush Selection"), false, addBrushSelectionFunc);
}
menu.AddSeparator("");
menu.AddItem(new GUIContent("Remove All TileViews"), false, removeAllTileViewsFunc);
menu.AddSeparator("");
menu.AddItem(new GUIContent("Sort By Name"), false, tileset.SortTileViewsByName);
menu.ShowAsContext();
};
tileViewRList.onRemoveCallback = (ReorderableList list) =>
{
if (EditorUtility.DisplayDialog("Warning!", "Are you sure you want to delete the TileView?", "Yes", "No"))
{
ReorderableList.defaultBehaviours.DoRemoveButton(list);
EditorUtility.SetDirty(tileset);
}
};
tileViewRList.drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, "TileViews", EditorStyles.boldLabel);
Texture2D btnTexture = tileViewRList.elementHeight == 0f ? EditorGUIUtility.FindTexture("winbtn_win_max_h") : EditorGUIUtility.FindTexture("winbtn_win_min_h");
if (GUI.Button(new Rect(rect.width - rect.height, rect.y, rect.height, rect.height), btnTexture, EditorStyles.label))
{
tileViewRList.elementHeight = tileViewRList.elementHeight == 0f ? EditorGUIUtility.singleLineHeight : 0f;
tileViewRList.draggable = tileViewRList.elementHeight > 0f;
}
};
tileViewRList.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
if (tileViewRList.elementHeight == 0f)
{
return;
}
Rect rLabel = new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight);
TileView tileView = tileViewRList.list[index] as TileView;
if (index == tileViewRList.index)
{
string newName = EditorGUI.TextField(rLabel, tileView.name);
if (newName != tileView.name)
{
tileset.RenameTileView(tileView.name, newName);
}
}
else
{
EditorGUI.LabelField(rLabel, tileView.name);
}
};
return(tileViewRList);
}