public static void SetDirectionsScore(Point position)
{
var moveSize = World.Width;
for (int i = moveSize; i <= World.MaxX; i += moveSize)
{
var upKey = new Point(position.X, position.Y + i);
if (PointExtension.IsOnTheWorld(upKey))
{
_upScore += GetPointScore(upKey);
}
var downKey = new Point(position.X, position.Y - i);
if (PointExtension.IsOnTheWorld(downKey))
{
_downScore += GetPointScore(downKey);
}
var rightKey = new Point(position.X + i, position.Y);
if (PointExtension.IsOnTheWorld(rightKey))
{
_rightScore += GetPointScore(rightKey);
}
var leftKey = new Point(position.X - i, position.Y);
if (PointExtension.IsOnTheWorld(leftKey))
{
_leftScore += GetPointScore(leftKey);
}
for (int j = position.Y - i; j <= position.Y + i; j += moveSize)
{
var leftSideKey = new Point(position.X - i, j);
if (PointExtension.IsOnTheWorld(leftSideKey))
{
_leftScore += GetPointScore(leftSideKey);
}
}
for (int j = position.X - i; j <= position.X + i; j += moveSize)
{
var upSideKey = new Point(j, position.Y + i);
if (PointExtension.IsOnTheWorld(upSideKey))
{
_upScore += GetPointScore(upSideKey);
}
}
for (int j = position.Y - i; j <= position.Y + i; j += moveSize)
{
var rightSideKey = new Point(position.X + i, j);
if (PointExtension.IsOnTheWorld(rightSideKey))
{
_rightScore += GetPointScore(rightSideKey);
}
}
for (int j = position.X - i; j <= position.X + i; j += moveSize)
{
var downSideKey = new Point(j, position.Y - i);
if (PointExtension.IsOnTheWorld(downSideKey))
{
_downScore += GetPointScore(downSideKey);
}
}
}
_totalScore = _leftScore + _rightScore + _upScore + _downScore;
}
public static Player GetNext(Player my, string direction, int depth)
{
var myNext = (Player)my.Clone();
myNext.Direction = direction;
if (myNext.Direction == Direction.Left)
{
myNext.Position.X -= World.Width;
if (myNext.Position.X < World.MinX)
{
return(null);
}
}
else if (myNext.Direction == Direction.Right)
{
myNext.Position.X += World.Width;
if (myNext.Position.X > World.MaxX)
{
return(null);
}
}
else if (myNext.Direction == Direction.Up)
{
myNext.Position.Y += World.Width;
if (myNext.Position.Y > World.MaxY)
{
return(null);
}
}
else if (myNext.Direction == Direction.Down)
{
myNext.Position.Y -= World.Width;
if (myNext.Position.Y < World.MinY)
{
return(null);
}
}
if (myNext.Lines.Contains(myNext.Position))
{
// пересекает свой шлейф
return(null);
}
myNext.Score += MacroLevel.GetDirectionScore(myNext.Position, myNext.Direction);
var prevOnMyTerritory = Global.MyTerritory.Contains(my.Position);
if (!prevOnMyTerritory)
{
// вне своей территорий - увеличиваем шлейф
myNext.Lines.Add(my.Position);
}
var onMyTerritory = Global.MyTerritory.Contains(myNext.Position);
double myAverageSpeed = GetAverageSpeed(myNext.Bonus, depth);
foreach (var e in Global.Enemies)
{
double enemyAverageSpeed = GetAverageSpeed(e.Bonus, depth);
foreach (var l in myNext.Lines)
{
int enemyPath = PointExtension.GetPath(e.Position, e.Direction, l);
int myPath = depth * World.Width + World.Width;
if (enemyPath / enemyAverageSpeed - myPath / myAverageSpeed < 1)
{
// страх пересечения шлейфа
myNext.Score -= 500;
}
}
if (e.Lines.Count <= myNext.Lines.Count)
{
int enemyPath = PointExtension.GetPath(e.Position, e.Direction, myNext.Position);
int myPath = depth * World.Width + World.Width;
if (enemyPath / enemyAverageSpeed - myPath / myAverageSpeed < 1)
{
// страх столкновения с головой
myNext.Score -= 500;
}
}
if (e.Lines.Contains(myNext.Position))
{
// пересекает шлейф противника
myNext.Score += 50;
}
}
foreach (var bonus in Global.MapBonuses)
{
if (bonus.Position.Equals(myNext.Position))
{
myNext.Score += GetBonusScore(bonus, myNext.Direction, false, myNext.Position);
}
}
if (onMyTerritory && myNext.Lines.Count > 0)
{
// завершает шлейф на своей территории
var polygon = new List <Point>(myNext.Lines);
var firstPosition = myNext.Lines.First();
var position = myNext.Position;
for (int i = 0; i < 30; i++)
{
polygon.Add(position);
var myBorder = new List <Point>();
foreach (var n in PointExtension.GetNeighboring(position))
{
if (n.Equals(firstPosition))
{
i = 30;
break;
}
if (Global.MyTerritory.Contains(n))
{
myBorder.Add(n);
}
}
if (myBorder.Count > 0)
{
position = myBorder.OrderBy(b => PointExtension.Distance(b, firstPosition)).First();
}
else
{
break;
}
}
var maxX = polygon.Max(l => l.X);
var maxY = polygon.Max(l => l.Y);
var minX = polygon.Min(l => l.X);
var minY = polygon.Min(l => l.Y);
var captured = new HashSet <Point>();
for (var i = maxX; i >= minX; i -= World.Width)
{
for (var j = maxY; j >= minY; j -= World.Width)
{
var point = new Point(i, j);
if (!Global.MyTerritory.Contains(point) &&
PointExtension.InPolygon(polygon, point))
{
captured.Add(point);
}
}
}
captured.ExceptWith(myNext.Lines);
foreach (var p in captured)
{
int captureScore = 1;
if (Global.EnemyTerritory.Contains(p))
{
captureScore = 5;
}
myNext.Score += captureScore;
foreach (var bonus in Global.MapBonuses)
{
if (bonus.Position.Equals(p))
{
myNext.Score += GetBonusScore(bonus, myNext.Direction, true, myNext.Position);
}
}
}
myNext.HasCapture = true;
}
return(myNext);
}