private void Update()
{
if (!checkpointManager.isAtLastCheckpoint && checkpointManager.isNearNextCheckpoint)
{
checkpointManager.Update();
if (checkpointManager.isAtLastCheckpoint)
{
gameController.OnFinishLineEnter("player");
}
}
}
private void Update()
{
if (!checkpointManager.isAtLastCheckpoint && checkpointManager.isNearNextCheckpoint)
{
checkpointManager.Update();
if (checkpointManager.isAtLastCheckpoint)
{
gameController.OnFinishLineEnter("player");
}
}
if (carAI.action == Action.Forward || carAI.action == Action.ForwardLeft || carAI.action == Action.ForwardRight)
{
physics.Accelerate();
}
if (carAI.action == Action.Reverse)
{
physics.Reverse();
}
if (carAI.action == Action.Forward || carAI.action != Action.Forward || carAI.action != Action.None)
{
physics.ResetForce();
}
if (carAI.action == Action.Left || carAI.action == Action.ForwardLeft)
{
physics.SteeringWheelPos = 5.0f;
}
else if (carAI.action == Action.Right || carAI.action == Action.ForwardRight)
{
physics.SteeringWheelPos = -5.0f;
}
else
{
physics.SteeringWheelPos = 0;
}
}
public void OnUpdate(float deltaT)
{
if (!IsRunning)
{
return;
}
// Update our raycasts to account for the movement in the last frame
Raycasts = GetRaycasts();
var(rayDistances, collisions) = CollisionHelper.GetRaycastCollisions(Raycasts, map);
this.Collisions = collisions;
Controller.OnUpdate(deltaT);
// Get the next action to take
var output = Controller.GetOutput(rayDistances, Position, Heading, checkpointManager.CurrentWaypoint.Centroid);
// Update the speed
speed += output.Acceleration * Configuration.AccelerationCoefficient * deltaT;
speed -= speed * Configuration.DragCoefficient;
// Apply the max speed
speed = Math.Min(speed, Configuration.MaximumForwardSpeed);
speed = Math.Max(speed, Configuration.MaximumReverseSpeed);
// Apply the desired rotation
var turningForce = -output.LeftTurnForce + output.RightTurnForce;
// Is this correct? 'Maximum' makes it sound like it should be capped.
Heading += Configuration.MaximumRotationRate * deltaT * turningForce;
// Update position
var previousPosition = new Vector2f(Position.X, Position.Y);
Position.X += (float)Math.Cos(Heading + 1.5708) * speed * deltaT;
Position.Y += (float)Math.Sin(Heading + 1.5708) * speed * deltaT;
checkpointManager.Update(Position);
body.Position = Position;
body.Rotation = Heading;
IsRunning = !CheckMapCollision();
// Kill any cars that have stopped moving, their state will never change,
// and they will be stuck in this position forever.
if (TimeAlive > 5)
{
////IsRunning &= speed > 0;
}
// If we are not running, skip the fitness update.
if (IsRunning)
{
this.UpdateFitness(deltaT, previousPosition, Position);
}
else
{
Controller.KillCar();
}
this.TotalDistance += previousPosition.Magnitude(Position);
}
