private static Point GetClosestEnemyPosition(BattleNetClient client, List <List <Point> > checkedPoints,
List <List <Movement> > movements, List <Point> currentRangePoints, out List <Movement> road)
{
if (client.IsAnyOfEnemyAt(currentRangePoints))
{
for (int index = 0; index < currentRangePoints.Count; index++)
{
if (client.IsEnemyAt(currentRangePoints[index]))
{
road = new List <Movement>(movements[index]);
return(currentRangePoints[index]);
}
}
}
var iterationMap = MapUtility.IterationMap;
var nextRangePoints = new List <Point>();
var nextMovements = new List <List <Movement> >();
var nextCheckedPoints = new List <List <Point> >();
for (int index = 0; index < movements.Count; index++)
{
foreach (var iteration in iterationMap)
{
var nextPosition = iteration.Value(currentRangePoints[index]);
var movement = iteration.Key.ToMovement();
if (checkedPoints[index].Exists(x => x.X == nextPosition.X && x.Y == nextPosition.Y))
{
continue;
}
if (client.IsOutOf(nextPosition) || client.IsObstacleAt(nextPosition))
{
continue;
}
nextRangePoints.Add(nextPosition);
var move = new List <Movement>(movements[index]);
move.Add(iteration.Key.ToMovement());
nextMovements.Add(move);
var nextChecked = new List <Point>(checkedPoints[index]);
nextChecked.Add(currentRangePoints[index]);
nextCheckedPoints.Add(nextChecked);
}
}
checkedPoints.Clear();
checkedPoints.AddRange(nextCheckedPoints);
movements.Clear();
movements.AddRange(nextMovements);
currentRangePoints.Clear();
currentRangePoints.AddRange(nextRangePoints);
road = new List <Movement>();
return(PointUtility.CreateNegativePoint());
}