public static Vector ChooseDirection(Player player, Ball ball)
{
var k1 = Line.K0(ball.Position, Field.MyGoal.Top);
var k2 = Line.K0(ball.Position, Field.MyGoal.Bottom);
var kball = ball.Velocity.Y / ball.Velocity.X;
var lineball = Line.One(ball.Position, ball.Position + ball.Velocity);
if ( ball.Owner == null
&& lineball.K >= Math.Min(k1, k2)
&& lineball.K <= Math.Max(k1, k2))
{
var nball = Line.Normal(lineball, player.Position);
var intpos = Line.Cross(lineball, nball);
if (Field.Borders.Contains(intpos)) return intpos;
return Line.Cross(lineball, Line.One(Field.MyGoal.Top, Field.MyGoal.Bottom));
}
var line = Line.One(ball.Position, Field.MyGoal.Center);
var n1 = Line.Normal(line, Field.MyGoal.Top);
var n2 = Line.Normal(line, Field.MyGoal.Bottom);
var a = Line.Cross(line, n1);
var b = Line.Cross(line, n2);
if (ball.GetDistanceTo(a) <= ball.GetDistanceTo(b))
return a;
return b;
}
public void DoAction(Game game, Player self)
{
var ball = game.Ball;
var goal = Field.EnemyGoal.Center;
if (ball.Owner == self)
{
var closestToGoal = goal.GetClosest(game.Enemy);
if (closestToGoal.GetDistanceTo(goal) > Field.EnemyGoal.Height*0.7)
{
self.ActionShootGoal();
return;
}
var enemyToGoal = game.Enemy.Players
.Where(pl => pl.Position.X > self.Position.X - 40)
.Select(pl => new { pl, dist = pl.GetDistanceTo(self) })
.OrderBy(tp => tp.dist)
.FirstOrDefault();
if (enemyToGoal != null && enemyToGoal.dist < 120)
{
self.ActionShoot(game.GetSmartShoot(self));
return;
}
var closestEnemy = self.GetClosest(game.Enemy);
if (self.GetDistanceTo(closestEnemy) < 50)
{
self.ActionShoot(game.GetSmartShoot(self));
return;
}
self.ActionGo(goal);
return;
}
if (Utility.TryField(game, self))
return;
var centerX = goal.X*0.8;
IPosition target;
if (ball.Position.X > goal.X * 0.6)
{
var targetX = Math.Max(centerX, ball.Position.X * 0.95);
var mul = ball.Position.Y < goal.Y ? 1 : -1;
var targetY = goal.Y + Field.EnemyGoal.Height * 0.6 * mul;
target = new Vector(targetX, targetY);
}
else
{
target = new Vector(centerX, goal.Y);
}
self.ActionGo(target);
}
public static IList<Player> BehindOf(this Team enemies, Player player)
{
return (from p in enemies.Players
let k = Line.K0(p.Position, player.Position)
where k < -1d / 2d || k > 1d / 2d
|| (leftgoal && (p.Position.X > player.Position.X))
|| (!leftgoal && (p.Position.X < player.Position.X))
select p).ToArray();
}
public static IList<Player> InFrontOf(this Team enemies, Player player)
{
return (from p in enemies.Players
let k = Line.K0(p.Position, player.Position)
where k > -1d / 2d && k < 1d / 2d
where (!leftgoal && (p.Position.X > player.Position.X))
|| (leftgoal && (p.Position.X < player.Position.X))
select p).ToArray();
}
private IEnumerable<PlayerDistance> PlayerDistanceToEnemy(IEnumerable<Player> Players, Player Enemy)
{
foreach (var player in Players)
{
yield return new PlayerDistance()
{
Player = player,
Distance = player.GetDistanceTo(Enemy.Position),
};
}
}
public InventoryWindow(Player player)
: this()
{
this.Human = player;
this.InventoryItems.Text = string.Join("\n", Human.Inventory );
this.comboBoxEquip.Items.AddRange(this.ItemsNames());
this.pictureBox1.Load(EmptySlotPath);
this.pictureBox2.Load(EmptySlotPath);
this.pictureBox3.Load(EmptySlotPath);
this.pictureBox4.Load(EmptySlotPath);
this.SetUpEquipment();
}
public void DoAction(Game game, Player self)
{
var ball = game.Ball;
var goal = Field.EnemyGoal.Center;
if (ball.Owner == self)
{
var closestToGoal = goal.GetClosest(game.Enemy);
if (closestToGoal.GetDistanceTo(goal) > Field.EnemyGoal.Height)
{
self.ActionShootGoal();
return;
}
var enemyToGoal = game.Enemy.Players
.Where(pl => pl.Position.X > self.Position.X - 40)
.Select(pl => new { pl, dist = pl.GetDistanceTo(self) })
.OrderBy(tp => tp.dist)
.FirstOrDefault();
if (enemyToGoal != null && enemyToGoal.dist < 120)
{
self.ActionShoot(game.GetSmartShoot(self));
return;
}
var closestEnemy = self.GetClosest(game.Enemy);
if (self.GetDistanceTo(closestEnemy) < 50)
{
self.ActionShoot(game.GetSmartShoot(self));
return;
}
var pos = self.GetCenterShootout(game.Enemy);
if (self.Position.X < Field.Borders.Center.X * 0.75)
{
self.ActionShoot(pos);
return;
}
self.ActionGo(pos);
return;
}
if (Utility.TryField(game, self))
return;
self.ActionGo(Field.MyGoal.GetClosest(game.Enemy));
}
public static Vector CoverAttacker(Player player, Team enemies)
{
Team friends = player.Team;
switch (player.PlayerType)
{
case PlayerType.LeftForward:
return Field.EnemyGoal.Left;
case PlayerType.CenterForward:
return Field.EnemyGoal.Center;
case PlayerType.RightForward:
return Field.EnemyGoal.Right;
default:
// todo: implement
return player.Position;
}
}
public void DoAction(Game game, Player self)
{
var ball = game.Ball;
var closestEnemy = self.GetClosest(game.Enemy);
if (ball.Owner == self)
{
var sweeper = game.My.Sweeper();
if (sweeper.IsSafe(game, self))
{
self.ActionShoot(sweeper, 50);
}
else
{
var pos = self.GetCenterShootout(game.Enemy);
self.ActionShoot(pos);
}
return;
}
if (Utility.TryKeeper(game, self))
return;
//if (ball.GetDistanceTo(Field.MyGoal) > 800)
//{
// self.ActionGo(new Vector(Field.MyGoal.Height/2, Field.MyGoal.Center.Y));
//}
//else
//{
//get ball target
var distanceCoeff = ball.Velocity.Length;// / ball.GetDistanceTo(self);
var target = ball.Position.Y + ball.Velocity.Y * distanceCoeff;
var y = Math.Max(Math.Min(target, Field.MyGoal.Bottom.Y), Field.MyGoal.Top.Y);
var lenCoeff = ball.GetDistanceTo(Field.MyGoal.Center) * 2 / Field.MyGoal.Height;
var x = Math.Min(ball.Position.X/lenCoeff, Field.MyGoal.Height / 2);
self.ActionGo(new Vector(x, y));
//}
}
public void DoAction(Game game, Player self)
{
var ball = game.Ball;
if (ball.Owner == self)
{
var sweeper = game.My.Sweeper();
var defender = game.My.Defender();
if (sweeper.IsSafe(game, self))
{
self.ActionShoot(sweeper, self.GetDistanceTo(sweeper) * 1.5f);
}
else if (defender.IsSafe(game, self))
{
self.ActionShoot(defender, self.GetDistanceTo(defender) * 1.5f);
}
else
{
var pos = self.GetCenterShootout(game.Enemy);
self.ActionShoot(pos);
}
return;
}
if (Utility.TryKeeper(game, self))
return;
var ballPos = game.Ball.GetBallNextPosition();
var ballToGoalVector = ballPos - Field.MyGoal.Center;
var keeperVectorScale = Field.MyGoal.Height/2/ballToGoalVector.Length;
var keeperToGoalVector = ballToGoalVector * keeperVectorScale;
var keeperPosition = Field.MyGoal.Center + keeperToGoalVector;
self.ActionGo(keeperPosition);
}
private static bool IsCandidate(Player ballOwener, Player candidate, float ownerDistanceGoal2)
{
var candidateDistanceGoal2 = (Field.EnemyGoal.Center - candidate.Position).LengthSquared;
if (candidateDistanceGoal2 > ownerDistanceGoal2) { return false; }
var ownDistance = (ballOwener.Position - candidate.Position).LengthSquared;
if (ownDistance < MinimumPassDistanceSquared || ownDistance > MaximumPassDistanceSquared) { return false; }
return true;
}
public void Read(NetIncomingMessage msg)
{
this.PlayerCount = msg.ReadInt32();
this.Players = new Dictionary<long, Player>();
for (int i = 0; i < this.PlayerCount; i++)
{
long RUI = msg.ReadInt64();
Vector2 position = msg.ReadVector2();
Player player = new Player(RUI, playerTexture, new Color(msg.ReadByte(), msg.ReadByte(), msg.ReadByte()));
player.Position = position;
this.Players.Add(RUI, player);
}
}
public void DoAction(Player self, Pitch pitch)
{
self.ActionGo(position);
}
private void MarkPlayer(Player target)
{
//add velocity shift
var velocityDiff = target.Velocity - Self.Velocity;
var velocityShift = velocityDiff.Length * velocityDiff.Length * 2.5;
var targetPosition = target.Position + target.Velocity;
var targetVector = Field.MyGoal.Position - targetPosition;
targetVector = targetVector/targetVector.Length*(Constants.PlayerMaxTackleDistance + 5 + velocityShift);
var goPos = target.Position + targetVector;
//if target position is behind the ball than chase ball
if (goPos.X*1.1 > Pitch.Ball.Position.X)
{
velocityDiff = Pitch.Ball.Velocity - Self.Velocity;
velocityShift = velocityDiff.Length * velocityDiff.Length;
targetPosition = Pitch.Ball.Position + Pitch.Ball.Velocity;
targetVector = Field.MyGoal.Position - targetPosition;
targetVector = targetVector / targetVector.Length * (Constants.BallMaxPickUpDistance - 5 + velocityShift);
goPos = Pitch.Ball.Position + targetVector;
}
Self.ActionGo(goPos);
//Debug("marking player");
}
public static Vector InterceptAttack(Player player, Ball ball)//, Team friends, Team enemies)
{
Team enemies = ball.Owner.Team;
return ball.Position;
}
public void DoAction(Game game, Player self)
{
}
public static Vector PickupBall(Player player, Ball ball)//, Team friends, Team enemies)
{
return ball.Position;
}
/// <summary>Gets the safe angle/theta to shoot.</summary>
public static Theta GetSafeTheta(IPosition ball, Player opponent, float power)
{
var dis2 = (ball.Position - opponent.Position).LengthSquared;
return GetSafeTheta(dis2, power, opponent.FallenTimer);
}
public static void RenderAll(Player player, Menu menu = null)
{
RB.Clear(Color.black);
RenderMap(Engine.E.Map);
RenderUI(player, menu);
}
/// <summary>
/// Public interface for adding objects.
/// </summary>
/// <param name="RUI">The key for the players dictionary</param>
/// <param name="player">The player object</param>
public void Add(long RUI, Player player)
{
players.Add(RUI, player);
}
public void DoAction(Game game, Player self)
{
var ball = game.Ball;
if (ball.Owner == self)
{
var defender = game.My.Defender();
if (defender.IsSafe(game, self))
{
self.ActionShoot(defender, self.GetDistanceTo(defender) * 1.5f);
}
else
{
if (self.Position.X < Field.Borders.Center.X*0.2)
{
float yPos;
var center = Field.Borders.Center;
if (self.Position.Y > center.Y)
{
yPos = center.Y + center.Y/2;
}
else
{
yPos = center.Y - center.Y/2;
}
self.ActionShoot(new Vector(0, yPos));
return;
}
if (self.Position.X < Field.Borders.Center.X * 0.75)
{
var pos = self.GetCenterShootout(game.Enemy);
self.ActionShoot(pos);
return;
}
self.ActionShootGoal();
return;
}
return;
}
if (Utility.TryField(game, self))
return;
var closestToGoal = Field.MyGoal.GetClosest(game.Enemy);
IPosition target;
if (ball.GetBallNextPosition().GetDistanceTo(Field.MyGoal) > closestToGoal.GetDistanceTo(Field.MyGoal))
{
target = closestToGoal;
}
else
{
target = ball;
}
target = new Vector(target.Position.X*0.8, target.Position.Y);
self.ActionGo(target);
}
public void DoAction(Game game, Player self)
{
var ball = game.Ball;
var goal = Field.EnemyGoal.Center;
if (ball.Owner == self)
{
var closestToGoal = goal.GetClosest(game.Enemy);
if (closestToGoal.GetDistanceTo(goal) > Field.EnemyGoal.Height * 0.8)
{
self.ActionShootGoal();
return;
}
var enemyToGoal = game.Enemy.Players
.Where(pl => pl.Position.X > self.Position.X - 40)
.Select(pl => new { pl, dist = pl.GetDistanceTo(self) })
.OrderBy(tp => tp.dist)
.FirstOrDefault();
if (enemyToGoal != null && enemyToGoal.dist < 120)
{
self.ActionShoot(game.GetSmartShoot(self));
return;
}
var closestEnemy = self.GetClosest(game.Enemy);
if (self.GetDistanceTo(closestEnemy) < 50)
{
self.ActionShoot(game.GetSmartShoot(self));
return;
}
self.ActionGo(Field.EnemyGoal.Bottom);
return;
}
if (Utility.TryField(game, self))
return;
IPosition target;
if (game.InAttack)
{
if (ball.Position.X > goal.X * 0.6)
{
var centerX = goal.X * 0.82;
var targetX = Math.Max(centerX, ball.Position.X * 0.95);
var targetY = goal.Y - Field.EnemyGoal.Height * 0.75;
target = new Vector(targetX, targetY);
}
else
{
target = new Vector(Field.Borders.Bottom.X, Field.MyGoal.Height * 0.7);
}
}
else
{
var closestUpperPlayers = game.Enemy.Players
.Where(pl => pl.Position.Y < Field.Borders.Center.Y)
.Select(pl => new {pl, dist = pl.GetDistanceTo(Field.MyGoal.Top)})
.OrderBy(tp => tp.dist);
if (closestUpperPlayers.Count() > 1)
{
target = closestUpperPlayers.Skip(1).First().pl;
}
else
{
target = new Vector(Field.Borders.Top.X, Field.MyGoal.Height * 0.7);
}
}
self.ActionGo(target);
}
public Game(Player player1, Player player2)
{
this.player1 = player1;
this.player2 = player2;
this.currentPlayer = player1;
}