public LocationPointVM(ILocationPoint pointModel, double x, double y)
{
locationPoint = pointModel;
offsetX = x - (ElipseSize/2.0);
offsetY = y - (ElipseSize/2.0);
BuildingInterface.Instance.CityWasBuilt += new CityBuiltHandler(CityWasBuilt);
BuildingInterface.Instance.SettlementWasBuilt += new SettlementBuiltHandler(SettlementWasBuilt);
}
public SettlementBuiltArgs(ILocationPoint settlementBuildPoint)
{
settlement = settlementBuildPoint;
}
public CityBuiltArgs(ILocationPoint cityBuildPoint)
{
city = cityBuildPoint;
}
public bool BuildSettlement(ILocationPoint locationPoint, Player player)
{
// if the point is already owned by someone
if (locationPoint.PlayerOwner != 0)
return false;
// verify that at least one of our neighboring edges is the players
if (!locationPoint.Edges.Any((edge) => edge.PlayerOwner == player.PlayerNumber))
return false;
// check if the point is two edges away from all settlements players
if (locationPoint.Edges.Any((edge) => edge.GetOppositePoint(locationPoint).PlayerOwner != 0))
return false;
if (player.TakeResource(SettlementCost))
{
((LocationPoint)locationPoint).PlayerOwner = player.PlayerNumber;
this.SettlementWasBuilt(this, new SettlementBuiltArgs(locationPoint));
return true;
}
return false;
}
public bool BuildCity(ILocationPoint locationPoint, Player player)
{
// if the spot is owned by another player
if (locationPoint.PlayerOwner != player.PlayerNumber)
return false;
// if the spot is already a city, you can't build another city
if (locationPoint.IsACity)
return false;
if (player.TakeResource(CityCost))
{
((LocationPoint)locationPoint).IsACity = true;
this.CityWasBuilt(this, new CityBuiltArgs(locationPoint));
return true;
}
return false;
}
public ILocationPoint GetOppositePoint(ILocationPoint point)
{
if (point == null)
return null;
if (!ConnectingPoints.Contains(point))
return null;
if (ConnectingPoints[0] == point)
return connectingPoints[1];
else
return connectingPoints[0];
}