private void SpawnUnit()
{
toSpawn = Random.Range(minSpawnInterval, maxSpawnInterval - gamePlay.GetSpawnModifier());
Unit unitToSpawn;
if (GameUtilities.GetRandomRoll(citizenSpawnChance))
{
unitToSpawn = citizen;
}
else
{
unitToSpawn = zombies[Random.Range(0, zombies.Length)];
}
Unit newUnit = Instantiate(unitToSpawn,
new Vector3(Random.Range(-spawnXOffset, spawnXOffset), unitToSpawn.transform.position.y, transform.position.z),
Quaternion.identity);
newUnit.GamePlay = gamePlay;
newUnit.OnUnitDestroyed += UnitDestroyed;
activeUnits.Add(newUnit);
}
