IEnumerator PickUp(Collider2D player) //find first link of chain and change it's break limit also changes to new spawnpoint and new prefab to unchained player
{
_ColorCode.SetSpawnPoint(spawnPointFree);
_ColorCode.SetPlayerPrefab(freePlayer);
chainFirst = GameObject.FindGameObjectsWithTag("ChainFirst");
chainTemp = (GameObject)chainFirst.GetValue(0);
_WeightChange = chainTemp.GetComponent <WeightChange>();
_WeightChange2 = chainTemp.GetComponent <WeightChange>();
oldWeight = _WeightChange.GetWeight();
_WeightChange.SetWeight(newWeight);
_WeightChange.SetBreak(breakValue);
_WeightChange2.SetGravity(gravityValue);
GetComponent <Collider2D>().enabled = false;
GetComponent <SpriteRenderer>().enabled = false;
yield return(new WaitForSeconds(duration));
_WeightChange.SetWeight(oldWeight);
Destroy(gameObject);
}