public UnitMove GetBuildMove(string mapNodeName, UnitType unitType)
{
Unit unit;
MapNode mapNode = MapNodes.Get(mapNodeName);
OccupiedMapNodes.TryGetValue(mapNode, out unit);
if (unit != null)
{
throw new ArgumentException($"A {unit.Power} {unit.UnitType} unit occupies {mapNodeName} ");
}
if (!mapNode.Territory.IsSupplyCenter)
{
throw new ArgumentException($"Can't build in {mapNode.Territory} because it's not a supply center");
}
if (!OwnedSupplyCenters.Any(kvp => kvp.Value.Contains(mapNode.Territory)))
{
throw new ArgumentException($"No power controls {mapNode.Territory}");
}
Powers power = OwnedSupplyCenters.Where(kvp => kvp.Value.Contains(mapNode.Territory)).First().Key;
var edge = Maps.BuildMap.AdjacentOutEdges(MapNodes.Get("build")).First(e => e.Target == mapNode);
if (unitType == UnitType.Army)
{
unit = Army.Get(power);
}
else
{
unit = Fleet.Get(power);
}
UnitMove uBuild = new UnitMove(unit, edge);
return(uBuild);
}
public UnitMove GetConvoyMove(string startMapNodeName, string endMapNodeName, params string[] convoyMapNodes)
{
Unit unit;
MapNode startMapNode = MapNodes.Get(startMapNodeName);
MapNode endMapNode = MapNodes.Get(endMapNodeName);
OccupiedMapNodes.TryGetValue(startMapNode, out unit);
if (unit == null)
{
throw new ArgumentException($"No unit occupies {startMapNodeName} ");
}
List <MapNode> convoyRoute = new List <MapNode>();
foreach (string convoyMapNode in convoyMapNodes)
{
convoyRoute.Add(MapNodes.Get(convoyMapNode));
}
UnitMove uConvoy = new UnitMove(unit, new UndirectedEdge <MapNode>(startMapNode, endMapNode), convoyRoute);
return(uConvoy);
}