private void CalculateFitnessFromCheckpoint(FitnessCheckpoint fitnessCheckpoint)
{
int checkpointIndex = fitnessCheckpoint.CheckpointIndex;
int lastCheckpointIndex = FitnessCheckpoint.LastCheckpointIndex;
if (lastPassedCheckpointIndex == checkpointIndex)
{
return;
}
else if (lastPassedCheckpointIndex == checkpointIndex - 1 || // Moving forward to higher indexed checkpoint.
lastPassedCheckpointIndex == lastCheckpointIndex && checkpointIndex == 0) // Moving forward from last to first checkpoint.
{
fitness += 500;
passedNewCheckpoint = true;
if (fitnessAnimator.gameObject.activeInHierarchy)
{
fitnessAnimator.Play("FitnessUpdate", 0, 0);
}
fitnessCheckpoint.ReactToTouchedCar(crashedCarMaterial.GetColor("_BaseColor"));
}
else if (lastPassedCheckpointIndex == checkpointIndex + 1 || // Moving back to lower indexed checkpoint.
checkpointIndex == lastCheckpointIndex && lastPassedCheckpointIndex <= 0) // Moving back from first (or finish line) to last checkpoint.
{
fitness -= 500;
passedNewCheckpoint = false;
if (fitnessAnimator.gameObject.activeInHierarchy)
{
fitnessAnimator.Play("FitnessUpdate", 0, 0);
}
fitnessCheckpoint.PlayTriggerAnimation();
}
lastPassedCheckpointIndex = checkpointIndex;
}
private IEnumerator StartEvolution()
{
// UI & visual effects:
CarsSelector carsSelector = CarsSelector.Instance;
carsSelector.SelectionIsAvailable = false;
carsSelector.ResetSelection();
GenomeUI.Instance.DrawingGenomeIsAvailable = false;
MenuController.Instance.ShowEvolutionInfo(true);
FitnessCheckpoint.ResetColors();
startDissolveEffectCoroutine = StartCoroutine(StartDissolveEffect());
yield return(new WaitForSeconds(1));
// Create new generation:
carBrainEvolution.StartEvolution(population);
startEvolutionCoroutine = null;
}
