public static AICommand GetStrategy(IMap map, Unit unit)
{
var command = new AICommand();
command.Command = AICommand.Move;
command.Unit = unit.Id;
if (unit.CarryingResource)
{
command.Dir = MoveToBase(map, unit);
}
else if (map.HasResources)
{
command.Dir = GetDirectionToGem(map, unit);
if (command.Dir == "None")
{
command.Command = AICommand.Gather;
command.Dir = AICommand.SerializeDirection(map.DirectionToAdjacentResource(unit.Location));
}
if (command.Dir == "no path")
{
command.Dir = Explore(map, unit);
}
}
else
{
command.Dir = Explore(map, unit);
}
return(command);
}
public static string Explore(IMap map, Unit unit)
{
PathFinder finder = new PathFinder(map);
if (!navDirection.ContainsKey(unit.Id))
{
navDirection.Add(unit.Id, AICommand.SerializeDirection(MapDirections.RandomDirection()));
}
var results = finder.FindPath(unit.Location, GetPointFromDir(unit.Location, navDirection[unit.Id]));
if (results == null)
{
var rnd = new Random();
if (navDirection[unit.Id] == "N" || navDirection[unit.Id] == "S")
{
if (rnd.Next(0, 2) == 0)
{
navDirection[unit.Id] = "E";
}
else
{
navDirection[unit.Id] = "W";
}
}
else if (navDirection[unit.Id] == "E" || navDirection[unit.Id] == "W")
{
if (rnd.Next(0, 2) == 0)
{
navDirection[unit.Id] = "N";
}
else
{
navDirection[unit.Id] = "S";
}
}
}
else
{
return(Globals.directionToAdjactentPoint(unit.Location, results[0]));
}
return("None");
}