spawn point script and tutiorial

1. public GameObject[] spawnPoints;
2.  
3. void OnCollisionEnter(Collision collision) {
4. if (collision.collider.tag == "Respawn"){
5. ArrayList respawnList = RespawnAtNearestPoint(transform.position);
6. Vector3 respawnSpot = (Vector3) respawnList[0];
7. transform.position = respawnSpot;
8. Quaternion respawnRotation = (Quaternion) respawnList[1];
9. transform.rotation = respawnRotation;
10. rigidbody.velocity = Vector3.zero;
11. rigidbody.angularVelocity = Vector3.zero;
12. }
13. }
14.  
15. ArrayList RespawnAtNearestPoint(Vector3 curPos){
16. ArrayList respawnList = new ArrayList();
17. Transform closestPoint = spawnPoints[0].transform;
18. float shortestDistance = Vector3.Distance(curPos, closestPoint.position);
19. foreach(GameObject point in spawnPoints){
20. float curDist = Vector3.Distance(curPos, point.transform.position);
21. if(shortestDistance > curDist){
22. shortestDistance = curDist;
23. closestPoint = point.transform;
24. }
25. }
26. respawnList.Add(closestPoint.position);
27. respawnList.Add(closestPoint.rotation);
28. return respawnList;
29.