void Update()
{
Wave current = waves [currentWave];
// Handle success state
if (waveCompleteScreen != null && waveCompleteScreen.activeSelf)
{
waveCompleteDelay -= Time.deltaTime;
if (waveCompleteDelay <= 0)
{
waveCompleteScreen.SetActive(false);
waveCompleteDelay = 5.0f;
}
}
// Handle wave cooldown
if (current.currentCooldownDelay > 0)
{
CooldownCountdown();
return;
}
else
{
waveCooldownScreen.SetActive(false);
}
// Handle complete logic
if (current.started && !current.completed && current.AllEnemiesDied() && current.queue.Count == 0)
{
/*
* If a wave complete screen is set, activate it and
* remove it after the cooldown.
*/
if (waveCompleteScreen != null)
{
waveCompleteScreen.SetActive(true);
}
current.completed = true;
return;
}
if (!current.started)
{
// Referencing issue?
current.started = true;
foreach (EnemyType enemy in current.enemies)
{
UnityEngine.Object resource = Resources.Load("Prefabs/Enemies/" + enemy.type);
for (int i = 0; i < enemy.number; i++)
{
current.queue.Add(() => {
current.Spawn(
Instantiate(resource) as GameObject,
transform.position,
path
);
});
}
}
}
else if (!current.completed)
{
current.currentSpawnDelay -= Time.deltaTime;
if (current.currentSpawnDelay < 0)
{
current.currentSpawnDelay = Wave.SPAWN_DELAY;
if (current.queue.Count > 0)
{
current.queue [0] ();
current.queue.RemoveAt(0);
}
}
}
else
{
if (currentWave < waves.Length - 1)
{
currentWave++;
}
}
}
