protected AbstractFractionController(float interval, GDGameScreen owner, Cannon cannon, Fraction fraction)
{
updateInterval = interval;
Cannon = cannon;
Fraction = fraction;
Owner = owner;
}
public NeutralKIController(GDGameScreen owner, Cannon cannon, Fraction fraction)
: base(NEUTRAL_UPDATE_TIME, owner, cannon, fraction)
{
intelligence = new List<Func<GameEntity>>
{
FindTargetAttackingBullet
};
}
public Bullet(GameScreen scrn, Cannon shooter, Vector2 pos, Vector2 velo, float entityScale)
: base(scrn)
{
BulletPosition = pos;
initialVelocity = velo;
Source = shooter;
Fraction = Source.Fraction;
Scale = entityScale;
DrawingBoundingBox = new FSize(BULLET_DIAMETER, BULLET_DIAMETER);
}
public StandardKIController(GDGameScreen owner, Cannon cannon, Fraction fraction)
: base(STANDARD_UPDATE_TIME, owner, cannon, fraction)
{
intelligence = new List<Func<GameEntity>>
{
FindTargetAttackingBullet,
FindTargetSupportCannon,
FindTargetNeutralCannon,
FindTargetEnemyCannon,
FindTargetFriendlyCannon,
FindTargetBlockedEnemyCannon,
FindTargetBlockedFriendlyCannon,
FindNearestEnemyCannon
};
}
public AbstractFractionController CreateController(GDGameScreen owner, Cannon cannon)
{
switch (Type)
{
case FractionType.PlayerFraction:
if (owner.HasFinished)
return new EndGameAutoPlayerController(owner, cannon, this);
else
return new PlayerController(owner, cannon, this);
case FractionType.ComputerFraction:
return new StandardKIController(owner, cannon, this);
case FractionType.NeutralFraction:
return new NeutralKIController(owner, cannon, this);
default:
throw new ArgumentOutOfRangeException();
}
}
public void DeregisterBlockedSpawn(Cannon cannon, int x, int y)
{
blockedGridPoints[x, y].Remove(cannon);
}
public void RegisterBlockedSpawn(Cannon cannon, int x, int y)
{
blockedGridPoints[x, y].Add(cannon);
}
protected KIController(float interval, GDGameScreen owner, Cannon cannon, Fraction fraction)
: base(interval, owner, cannon, fraction)
{
crng = new ConstantRandom(cannon);
}
// ignore all bullets
private bool IsBulletBlockedReachable(Cannon c)
{
GameEntity result = null;
Func<Fixture, Vector2, Vector2, float, float> callback = (f, pos, normal, frac) =>
{
if (f.UserData == Cannon) return -1; // ignore self;
if (f.UserData == c) return frac; // limit
if (f.UserData is Bullet) // ignore _all_ Bullets
{
return -1; // ignore
}
result = (GameEntity)f.UserData;
return 0; // terminate
};
var rayStart = Cannon.PhysicsBody.Position;
var rayEnd = c.PhysicsBody.Position;
Owner.GetPhysicsWorld().RayCast(callback, rayStart, rayEnd);
return (result == null);
}
public PlayerController(GDGameScreen owner, Cannon cannon, Fraction fraction)
: base(0f, owner, cannon, fraction)
{
innerBoundings = new CircleF(Cannon.Center, Cannon.Scale * Cannon.CANNON_OUTER_DIAMETER / 2);
}
public EmptyController(GDGameScreen owner, Cannon cannon, Fraction fraction)
: base(0, owner, cannon, fraction)
{
}
