private void SpawnDefender(Vector2 spawnPos)
{
if (SelectedDefender)
{
var cost = SelectedDefender.GetResourceCost();
if (cost <= resources.GetResourceCount())
{
resources.SpendResources(cost);
Defender newDefender = Instantiate(SelectedDefender, spawnPos, Quaternion.identity) as Defender;
AudioSource.PlayClipAtPoint(placementSound, transform.position);
}
}
}