public static UndoRedoInfo TilePlacement_Redo(List <Tile>[] layerTiles, int mapWidth)
{
UndoRedoInfo undoRedoInfo = new LevelEditor.UndoRedoInfo();
undoRedoInfo.success = false;
// If there is nothing to redo, return
if (_Redo_TilePlacement.Count <= 0)
{
return(undoRedoInfo);
}
Tile tile = _Redo_TilePlacement.Pop();
// Push the current tile onto the Undo stack in the case where the user wants to revert forwards again
Tile originalTile = new Tile();
originalTile.SetPosition(tile.position.x, tile.position.y);
originalTile.canvasIdx = tile.canvasIdx;
originalTile.tileMapIdx = layerTiles[originalTile.canvasIdx][originalTile.position.x + originalTile.position.y * mapWidth].tileMapIdx;
originalTile.spriteSheetIdx = layerTiles[originalTile.canvasIdx][originalTile.position.x + originalTile.position.y * mapWidth].spriteSheetIdx;
_Undo_TilePlacement.Push(originalTile);
undoRedoInfo.success = true;
undoRedoInfo.tile = tile;
return(undoRedoInfo);
}
private void Redo_Click(object sender, RoutedEventArgs e)
{
_Edit_Menu.Visibility = Visibility.Collapsed;
// Get the Tile from the redo stack and draw it if successful
LevelEditor.UndoRedoInfo undoRedoInfo = UndoRedo.TilePlacement_Redo(_layerTiles, _level.mapWidth);
if (undoRedoInfo.success == false)
{
return;
}
DrawTile(undoRedoInfo.tile);
}
