public SetSpriteCommand(SpriteLayer spriteLayer, Sprite sprite)
{
spriteLayer.ThrowIfNull("spriteLayer");
sprite.ThrowIfNull("sprite");
_spriteLayer = spriteLayer;
_sprite = sprite;
}
public XElement Serialize(Sprite sprite, string elementName = "sprite")
{
sprite.ThrowIfNull("sprite");
elementName.ThrowIfNull("elementName");
return new XElement(
elementName,
CharacterSerializer.Instance.Serialize(sprite.Character),
new XAttribute("coordinate", CoordinateSerializer.Instance.Serialize(sprite.Coordinate)));
}
public byte[] Serialize(Sprite sprite)
{
sprite.ThrowIfNull("sprite");
var serializer = new CompactSerializer();
serializer[0] = CoordinateSerializer.Instance.Serialize(sprite.Coordinate);
serializer[1] = CharacterSerializer.Instance.Serialize(sprite.Character);
return serializer.Serialize();
}
public void Draw()
{
Board board = _boardRendererState.Board;
if (board == null || _pencilRendererState.TopLeftSelectionCoordinate == null)
{
return;
}
Coordinate topLeftSelectionCoordinate = _pencilRendererState.TopLeftSelectionCoordinate.Value;
switch (_boardRendererState.ActiveLayer)
{
case Layer.Background:
for (int x = topLeftSelectionCoordinate.X; x < topLeftSelectionCoordinate.X + _pencilRendererState.SelectionSize; x++)
{
for (int y = topLeftSelectionCoordinate.Y; y < topLeftSelectionCoordinate.Y + _pencilRendererState.SelectionSize; y++)
{
if (x < 0 || x >= board.Size.Width || y < 0 || y >= board.Size.Height)
{
continue;
}
var coordinate = new Coordinate(x, y);
var sprite = new Sprite(coordinate, _pencilRendererState.Character);
board.BackgroundLayer.SetTile(coordinate, sprite);
}
}
break;
case Layer.Foreground:
break;
case Layer.ActorInstance:
break;
default:
throw new Exception(String.Format("Unexpected active layer '{0}'.", _boardRendererState.ActiveLayer));
}
}
public static SetSpriteCommand SetSprite(SpriteLayer spriteLayer, Sprite sprite)
{
return new SetSpriteCommand(spriteLayer, sprite);
}