private void Spawn()
{
// take spawn point from stack
// if the stack is empty, then reshuffle
if (spawnStack.Count == 0)
{
// reshuffle
spawnStack = ListUtility.CreateShuffledStack(spawnPoints);
}
var spawnPoint = spawnStack.Pop();
var enemy = Instantiate(enemyPrefab, enemyParent.transform);
// set the position
enemy.transform.position = spawnPoint.transform.position;
}
private void SpawnEnemiesRepeating()
{
// shuffle my stack first (from Utilities namespace)
spawnStack = ListUtility.CreateShuffledStack(spawnPoints);
InvokeRepeating(ParentUtils.SPAWN_METHOD, spawnDelay, spawnInterval);
}