private void OnMouseDown()
{
SFXEventHandler.SendClickPart();
startPos = transform.position;
if (snappedTo == null)
{
return;
}
startSnappedTo = snappedTo;
prevsnappingPoint = snappedTo.GetComponent <SnappingPoint>();
prevsnappingPoint.UnSnap();
snappedTo = null;
}
private void OnMouseUp()
{
audioSource.Stop();
SnappingPoint[] snaps = GameObject.FindObjectsOfType <SnappingPoint>();
var rslt = GetDistanceToClosestSnappingPoint(snaps);
if (rslt.distance < snappingDistance)
{
Debug.DrawLine(transform.position, rslt.target.transform.position, Color.green, 0, false);
transform.position = rslt.target.transform.position;
prevsnappingPoint = null;
if (snappedTo != null)
{
prevsnappingPoint = snappedTo.GetComponent <SnappingPoint>();
}
snappedTo = rslt.target.gameObject;
SnappingPoint snappingPoint = snappedTo.GetComponent <SnappingPoint>();
if (snappingPoint != null)
{
SFXEventHandler.SendAttachPart(snappingPoint.gameObject);
if (prevsnappingPoint != null)
{
prevsnappingPoint.UnSnap();
}
snappingPoint.UnSnap();
snappingPoint.AssignGameObject(gameObject);
var bodyPartComp = GetComponent <BodyPartVisual>();
if (bodyPartComp != null)
{
bodyPartComp.ResetRotationsAndTranslations(snappingPoint.IsBody, snappedTo.transform);
}
}
//this.transform.SetParent(snappedTo.transform);
}
else
{
transform.position = startPos;
snappedTo = startSnappedTo;
SFXEventHandler.SendAttachPart(null);
}
}
private (SnappingPoint target, float distance) GetDistanceToClosestSnappingPoint(SnappingPoint[] enemies)
{
//BodyPartVisual partComponent = GetComponent<BodyPartVisual>();
SnappingPoint bestTarget = null;
float closestDistanceSqr = Mathf.Infinity;
Vector3 currentPosition = transform.position;
foreach (SnappingPoint potentialTarget in enemies)
{
Vector3 directionToTarget = potentialTarget.transform.position - currentPosition;
float dSqrToTarget = directionToTarget.sqrMagnitude;
if (dSqrToTarget < closestDistanceSqr && potentialTarget.CanSnap(gameObject))
{
closestDistanceSqr = dSqrToTarget;
bestTarget = potentialTarget;
}
}
return(bestTarget, closestDistanceSqr);
}
