public Layer Clone()
{
var lyr = new Layer();
lyr.LayerName = (string)LayerName.Clone();
lyr.Map = (Map)Map.Clone();
lyr.Visible = Visible;
return lyr;
}
public override MapState Execute(MapState state, Selection selection)
{
var newLayer = new Layer() { LayerName = "New layer", Map = (Map)state.ActiveLayer.Map.Clone(), Visible=true };
foreach (var tile in newLayer.Map.GetAllTiles())
{
tile.IsEmpty = true;
foreach (var c in selection)
if (c.X == tile.X && c.Y == tile.Y)
tile.IsEmpty = false;
}
state.Selection = new Selection();
state.Layers.Insert(0, newLayer);
//state.ActiveLayer.Visible = false;
state.ActiveLayer = state.Layers[0];
return state;
}