void Spawn()
{
if (currentPickups >= maxPickups || positionsFull())
{
return;
}
int pickupIndex = UnityEngine.Random.Range(0, pickups.Length);
int spawnPointIndex = UnityEngine.Random.Range(0, spawnPoints.Length);
while (pickupPositions[spawnPointIndex] == true)
{
spawnPointIndex = UnityEngine.Random.Range(0, spawnPoints.Length);
}
pickupPositions[spawnPointIndex] = true;
GameObject go = Instantiate(pickups[pickupIndex], spawnPoints[spawnPointIndex].position, spawnPoints[spawnPointIndex].rotation) as GameObject;
PickupController pickup = go.GetComponent <PickupController>();
pickup.setPositionIndex(spawnPointIndex);
currentPickups++;
}