public override TankUpdate Update(IGameState gameState)
{
// Pick a random goal to defend
if (_goalToDefend == null && gameState.Goals.Count > 0)
{
var shuffledGoals = gameState.Goals.OrderBy(a => Guid.NewGuid());
_goalToDefend = shuffledGoals.First();
}
TankUpdate tankUpdate = new TankUpdate();
if (gameState.Foes.Any() && gameState.Goals.Any())
{
if (_targetFoe == null || _targetFoe.Health <= 0)
{
// Pick a random target
var shuffledFoes = gameState.Foes.OrderBy(a => Guid.NewGuid());
_targetFoe = shuffledFoes.First();
}
if (_targetFoe != null)
{
// Target the foe's current location
tankUpdate.ShotTarget = _targetFoe.Center;
}
// Move toward tower
tankUpdate.MovementTarget = LocationProvider.GetLocation(_goalToDefend.X, _goalToDefend.Y);
tankUpdate.Bullet = new Bullet { Damage = 200, Freeze = 0, SplashRange = 0 };
}
return tankUpdate;
}
public override TankUpdate Update(IGameState gameState)
{
TankUpdate tankUpdate = new TankUpdate();
if (gameState.Foes.Any() && gameState.Goals.Any())
{
tankUpdate.ShotTarget = LocationProvider.GetLocation(_xTarget, _yTarget);
ChangeBulletPower(tankUpdate.ShotTarget, gameState);
var range = GetDistanceFromTank(LocationProvider.GetLocation(_xTarget, _yTarget)) + 1;
if (Bullet.GetReloadTime((int)range) < 1000 || range < 100)
{
tankUpdate.Bullet = Bullet;
}
else
{
tankUpdate.Bullet = new Bullet();
}
UpdateMovementTarget(tankUpdate, gameState);
}
tankUpdate.TankColor = ConvertColorToHexString(Color.CornflowerBlue);
return tankUpdate;
}
public override TankUpdate Update(IGameState gameState)
{
TankUpdate tankUpdate = new TankUpdate();
tankUpdate.TankColor = ConvertColorToHexString(Color.Blue);
if (gameState.Foes.Any() && gameState.Goals.Any())
{
var target = gameState.Foes
.Where(foe => 1000 / GetDistanceFromTank(foe) >= 2)
.OrderBy(foe => GetDistanceToGoal(foe, gameState.Goals) + GetTimeToGoal(foe, gameState.Goals) + GetDistanceFromTank(foe))
.FirstOrDefault();
if (target != null)
{
tankUpdate.ShotTarget = target.Center;
ChangeBulletPower(target);
tankUpdate.Bullet = Bullet;
}
var x = (gameState.Foes.Max(foe => foe.X) + 9 * gameState.Goals.Last().X) / 10;
var y = (gameState.Foes.Max(foe => foe.Y) + 9 * gameState.Goals.Last().Y) / 10;
tankUpdate.MovementTarget = LocationProvider.GetLocation(x, y);
}
return tankUpdate;
}
public override TankUpdate Update(IGameState gameState)
{
TankUpdate tankUpdate = new TankUpdate();
tankUpdate.TankColor = GetRandomColor();
if (gameState.Foes.Any() && gameState.Goals.Any())
{
var target = LocationProvider.GetLocation(375,375);
if (target != null)
{
tankUpdate.ShotTarget = target;
Bullet = new Bullet
{
Damage = 0,
Freeze = 0,
SplashRange = 0,
GravityDuration = 1,
GravityStrength = 0.01
};
tankUpdate.Bullet = Bullet;
}
}
return tankUpdate;
}
public override TankUpdate Update(IGameState gameState)
{
TankUpdate tankUpdate = new TankUpdate();
tankUpdate.TankColor = ConvertColorToHexString(Color.Red);
if (gameState.Foes.Any() && gameState.Goals.Any())
{
var target = gameState.Foes
.OrderBy(foe => GetDistanceFromTank(foe) + ModifyDistanceByDanger(foe))
.FirstOrDefault();
if (target != null)
{
tankUpdate.ShotTarget = target.Center;
ChangeBulletPower(target);
tankUpdate.Bullet = Bullet;
}
UpdateMovementTarget(tankUpdate, gameState);
}
return tankUpdate;
}
private void DoTankAttack(IGameTank gameTank, TankUpdate tankUpdate, Tank tank)
{
gameTank.ShotTarget = tankUpdate.ShotTarget;
gameTank.Shooting = false;
if (gameTank.Heat <= 0 && gameTank.ShotTarget != null)
{
try
{
var bullet = (Bullet) tankUpdate.Bullet;
gameTank.Shooting = true;
gameTank.Shots++;
gameTank.Bullet = bullet;
gameTank.Heat += bullet.GetReloadTime((int)Game.GetDistance(tank.Center.X, tank.Center.Y, tankUpdate.ShotTarget.X, tankUpdate.ShotTarget.Y));
List<Monster> foesInRange = _game.GetFoesInRange(tankUpdate.ShotTarget.X,
tankUpdate.ShotTarget.Y, bullet.SplashRange);
ApplyDamage(gameTank, bullet, foesInRange);
ApplyFreeze(gameTank, bullet, foesInRange);
}
catch
{
//They made a bad bullet, bad tank!
}
}
else
{
gameTank.Heat = Math.Max(gameTank.Heat - 1, 0);
}
}
private void MoveTank(IGameTank gameTank, TankUpdate tankUpdate, Tank tank)
{
var gameState = _game.GameState;
if (tankUpdate.MovementTarget != null)
{
gameTank.MovementTarget = tankUpdate.MovementTarget;
var V = new Vector(tankUpdate.MovementTarget.X - tank.X, tankUpdate.MovementTarget.Y - tank.Y);
var angle = Math.Atan2(V.Y, V.X);
var speed = Math.Min(tank.Speed, Math.Sqrt(V.X * V.X + V.Y * V.Y));
var xMovement = speed * Math.Cos(angle);
var yMovement = speed * Math.Sin(angle);
if (_game.IsTankInBounds(tank, tank.X + xMovement, tank.Y, gameState))
{
((Location)tank.Location).X += xMovement;
}
else
{
V.X /= 2;
}
if (_game.IsTankInBounds(tank, tank.X, tank.Y + yMovement, gameState))
{
((Location)tank.Location).Y += yMovement;
}
else
{
V.Y /= 2;
}
}
}
private void UpdateMovementTarget(TankUpdate tankUpdate, IGameState gameState)
{
int maxFoes = GetFoesInRange(_xTarget, _yTarget, gameState);
for (int i = 0; i < 20; i++)
{
var y = _rng.NextDouble() * gameState.Size.Height;
var x = _rng.NextDouble() * gameState.Size.Width;
var f = GetFoesInRange(x, y, gameState);
if (f > maxFoes)
{
maxFoes = f;
_xTarget = x;
_yTarget = y;
}
}
tankUpdate.MovementTarget = LocationProvider.GetLocation(_xTarget, _yTarget);
}
private void UpdateMovementTarget(TankUpdate tankUpdate, IGameState gameState)
{
double maxFoes = GetFoeCountInRange(_xTarget, _yTarget, gameState, _range) / (_range * Bullet.SplashHeatMultiplier);
for (int range = 10; range < 200; range += 20)
{
for (int i = 0; i < 20; i++)
{
var y = _rng.NextDouble() * gameState.Size.Height;
var x = _rng.NextDouble() * gameState.Size.Width;
var f = GetFoeCountInRange(x, y, gameState, range);
var fd = f / (range * Bullet.SplashHeatMultiplier);
if (fd > maxFoes)
{
maxFoes = f;
_xTarget = x;
_yTarget = y;
_range = range;
}
}
}
tankUpdate.MovementTarget = LocationProvider.GetLocation(_xTarget, _yTarget);
}