public Entity Make(TiledObject obj, Layer layer, MapBuilder map)
{
var tile = (TiledTileObject)obj;
// Origin point for tile object is in the bottom left corner,
// but rotation point is in the center.
var matrix = Matrix.CreateTranslation(new Vector3(Spikes.Size, -Spikes.Size, 0) / 2) *
Matrix.CreateRotationZ(MathHelper.ToRadians(tile.Rotation));
var position = new Vector2(matrix.Translation.X, matrix.Translation.Y) + tile.Position;
var cannon = new Cannon(
position,
(Cannon.ShootingMode)Enum.Parse(typeof(Cannon.ShootingMode), tile.Properties["shootingMode"]),
tile.Rotation,
float.Parse(tile.Properties["baseRotation"], CultureInfo.InvariantCulture),
float.Parse(tile.Properties["firePeriod"], CultureInfo.InvariantCulture),
float.Parse(tile.Properties["initialDelay"], CultureInfo.InvariantCulture),
layer
);
if (tile.Properties["link_trigger"] != "none")
{
cannon.AddComponent(new LinkComponent(tile.Properties["link_trigger"]));
}
return(cannon);
}