public (DirectionEnum, int) Solve(PlayerSessionInfo info, TurnResult turn, List <Location> visited)
{
Location currentLocation = info.CurrentLocation;
if (turn != null)
{
currentLocation = turn.Location;
}
var sosedi = info.NeighbourCells;
if (turn != null)
{
sosedi = turn.VisibleCells;
}
var speed = info.CurrentSpeed;
var checker = new MovementChecker();
var dict = Compass.GetDirection(currentLocation, info.Finish);
var array = dict.ToArray().ToList();
array.Sort((a, b) =>
{
if (a.Value < b.Value)
{
return(-1);
}
if (a.Value > b.Value)
{
return(1);
}
return(0);
});
//go to good dir
var dir = array[0];
if (!dir.Key.Equals(lastDir))
{
var movementState = checker.CanMoveWithPit(dir.Key, currentLocation, sosedi, speed.Value);
if (movementState.IsCanMove)
{
lastDir = dir.Key.Next().Next().Next();
return(dir.Key, movementState.Acceleration);
}
}
//go snova
var dirq = lastDir.Next().Next().Next();
if (!dirq.Equals(lastDir))
{
var movementState = checker.CanMoveWithPit(dirq, currentLocation, sosedi, speed.Value);
if (movementState.IsCanMove)
{
lastDir = dirq.Next().Next().Next();
return(dirq, movementState.Acceleration);
}
}
//unvisited
foreach (var cur in array.Where(q =>
{
var w = currentLocation.Plus(Constants.Deltas[q.Key]);
return(visited.Any(a => a.Equals(w)) == false);
}))
{
if (cur.Key.Equals(lastDir))
{
continue;
}
var movementState = checker.CanMoveWithPit(cur.Key, currentLocation, sosedi, speed.Value);
if (movementState.IsCanMove)
{
lastDir = cur.Key.Next().Next().Next();
return(cur.Key, movementState.Acceleration);
}
}
//go na poher
foreach (var cur in array)
{
if (cur.Key.Equals(lastDir))
{
continue;
}
var movementState = checker.CanMoveWithPit(cur.Key, currentLocation, sosedi, speed.Value);
if (movementState.IsCanMove)
{
lastDir = cur.Key.Next().Next().Next();
return(cur.Key, movementState.Acceleration);
}
}
lastDir = DirectionEnum.West;
return(DirectionEnum.East, 0);
}
