public IWorldCommand Excecute()
{
ITile tile = level.GetTileAt(posX, posY);
if (tile.HasFurniture())
{
return(NullCommand.instance);
}
tile.PlaceFurniture(furniture);
return(new RemoveFurnitureCommand(level, posX, posY));
}
public override void Move(int xOffset, int yOffset)
{
ITile destination = level.GetTileAt(parent.X + xOffset, parent.Y + yOffset);
if (destination.HasFurniture() == false)
{
parent.RemoveFurniture();
destination.PlaceFurniture(this);
parent = destination;
}
OnMove(xOffset, yOffset);
}
public IWorldCommand Excecute()
{
ITile tile = level.GetTileAt(posX, posY);
if (tile.HasFurniture() == false)
{
return(NullCommand.instance);
}
IFurniture previousFurniture = tile.GetPlacedFurniture();
tile.RemoveFurniture();
return(new PlaceFurnitureCommand(level, posX, posY, previousFurniture));
}