public void GetConnections()
{
InfiniteGrid grid = Haswell.Controller.City.Grid;
Point loc = new Point(this.Parent.X, this.Parent.Y);
if (this.GetType() == grid.ElementAt(loc.X + 1, loc.Y).Building.GetType())
{//North
this.connections[0] = (Road)grid.ElementAt(loc.X + 1, loc.Y).Building;
}
if (this.GetType() == grid.ElementAt(loc.X, loc.Y + 1).Building.GetType())
{//East
this.connections[1] = (Road)grid.ElementAt(loc.X, loc.Y + 1).Building;
}
if (this.GetType() == grid.ElementAt(loc.X - 1, loc.Y).Building.GetType())
{//South
this.connections[2] = (Road)grid.ElementAt(loc.X - 1, loc.Y).Building;
}
if (this.GetType() == grid.ElementAt(loc.X, loc.Y - 1).Building.GetType())
{//West
this.connections[3] = (Road)grid.ElementAt(loc.X, loc.Y - 1).Building;
}
}
/// <summary>
/// Called by Snowflake when the user requests the creation of a building
/// Throws an error if something goes wrong.
/// </summary>
/// <typeparam name="T">The Type of Building to create</typeparam>
/// <param name="x">The plot X of the building</param>
/// <param name="y">The plot Y of the building</param>
private void CreateBuilding(int x, int y, Building b)
{
if (grid.ElementAt(x, y).AddBuilding(b))
{ //Zone check already happens in AddBuilding
if (BuildingCreated != null)
{
BuildingCreated.Invoke(this, new BuildingEventArgs(b));
}
return;
}
if (grid.ElementAt(x, y).Building != null)
{
throw new Exceptions.BuildingCreationFailedException("Unable to place building - there's already something there!");
}
else if (grid.ElementAt(x, y).Zone != b.Zone)
{
throw new Exceptions.BuildingCreationFailedException("Cannot create this type of building in " + grid.ElementAt(x, y).Zone.ToString() + " plot!");
}
else
{
throw new Exceptions.BuildingCreationFailedException("Building creation failed");
}
}