private Flanschable CreateTrack(Flanschable prefab, EndFlanschPoint previousTrackElement = null)
{
Flanschable nextElement = Instantiate(prefab);
nextElement.InitializeTrackElement("Track " + counter++);
if (previousTrackElement != null)
{
EndFlanschPoint source = previousTrackElement;
BeginFlanschPoint target = nextElement.BeginFlanschPoints[0];
Transform previousPos = source.transform;
Transform nextPos = target.transform;
// rotate to fit flansch points
Vector3 angleDiff = previousPos.eulerAngles - nextPos.eulerAngles;
nextElement.transform.eulerAngles = angleDiff;
// translate to fit flansch points
Vector3 posDiff = previousPos.position - nextPos.position;
nextElement.transform.position = nextElement.transform.position + posDiff;
// rotate randomly around flansch point axis
nextElement.transform.RotateAround(previousPos.position, nextPos.forward, Random.Range(0f, 360f));
source.ConnectedPoint = target;
target.ConnectedPoint = source;
}
return(nextElement);
}
private void NextTrackElement(EndFlanschPoint endFlanschPoint)
{
currentTrackElement.SetColorOfAllMeshRenderers(Color.green);
currentTrackElement = endFlanschPoint.ConnectedPoint.ParentFlanschable;
MovementPlaneInstance.StartMovementPath(currentTrackElement, NextTrackElement);
AutoFlanschAll(currentTrackElement, 5);
GarbageCollectBackwards(currentTrackElement);
}
public void Disconnect()
{
if (ConnectedPoint == null)
{
return;
}
ConnectedPoint.ConnectedPoint = null;
ConnectedPoint = null;
}
private void GarbageCollectBackwards(Flanschable flanschable, int ignoreDepth = 2)
{
EndFlanschPoint endFlanschPoint = flanschable.BeginFlanschPoints[0].ConnectedPoint;
Flanschable previous = endFlanschPoint == null ? null : endFlanschPoint.ParentFlanschable;
if (previous != null)
{
GarbageCollectBackwards(previous, ignoreDepth - 1);
foreach (EndFlanschPoint efp in previous.EndFlanschPoints)
{
if (endFlanschPoint != efp && efp.ConnectedPoint != null)
{
GarbageCollectForward(efp.ConnectedPoint.ParentFlanschable);
}
}
}
if (ignoreDepth <= 0)
{
Destroy(flanschable.gameObject);
}
}
private Flanschable FlanschRandom(EndFlanschPoint target)
{
var cols = new[] { Color.gray, Color.red, Color.magenta, };
float sum = TrackPrefabs.Sum(prefab => prefab.FlanschProbability);
float ran = Random.Range(0, sum);
int prefabIndex = 0;
foreach (Flanschable prefab in TrackPrefabs)
{
ran -= prefab.FlanschProbability;
if (ran <= 0)
{
break;
}
prefabIndex++;
}
Flanschable created = CreateTrack(TrackPrefabs[prefabIndex], target);
created.SetColorOfAllMeshRenderers(cols[prefabIndex]);
return(created);
}
