private IEnumerator waitForNextWave(float waitLength)
{
wavePointer += 1;
if (wavePointer == waves.Count)
{
if (GameObject.FindGameObjectWithTag("GeneratorManager").GetComponent <GeneratorRepair>().GetGeneratorRepaired() == true)
{
current = waveState.gameWon;
}
else
{
current = waveState.gameLost;
}
}
else //waits for 1/2 downtime, changes state to beforeWave
{ // waits another 1/2 downtime before starting wave
yield return(new WaitForSeconds(waitLength / 2));
current = waveState.beforeWaveStart;
yield return(new WaitForSeconds(waitLength / 2));
initiateWave(waves[wavePointer]);
nextWaveStarted = false;
}
}
IEnumerator SpawnWave(Wave _wave)
{
Debug.Log("Spawning Wave: " + _wave.waveName);
state = waveState.SPAWNING;
for (int i = 0; i < _wave.count; i++)
{
SpawnEnemy(_wave.enemy[Random.Range(0, _wave.enemy.Length)]);
yield return(new WaitForSeconds(1f / _wave.rate));
}
state = waveState.WAITING;
yield break;
}
public void checkRemainingEnemies()
{
//
// ## Checks how many enemies are present in scene & sets state to waveComplete depending
//
remainingEnemies = GameObject.FindGameObjectsWithTag("Enemy");
if (remainingEnemies.Length == 0)
{
current = waveState.waveComplete;
}
}
// Update is called once per frame
void Update()
{
if (state == waveState.DONE)
{
return;
}
if (state == waveState.WAITING)
{
if (!enemyIsAlive())
{
// Test to see if there are any waves left if we killed all the enemies.
if (nextWave + 1 >= waves.Length && !loop)
{
if (!lastLevel)
{
MessageBroadcaster.Instance.BroadcastAnnouncement("Wave " + waves.Length + " of " + waves.Length + " Defeated. Level Complete");
PlayerManager.instance.playerPortal.SetActive(true);
}
else
{
Debug.Log("hey there, I'm done spawning now");
PlayerManager.instance.GameWin();
state = waveState.DONE;
}
}
else
{
//Begin new round
waveCompleted();
}
return;
}
else
{
return;
}
}
if (waveCountdown <= 0)
{
if (state != waveState.SPAWNING)
{
StartCoroutine(SpawnWave(waves[nextWave]));
}
}
else
{
waveCountdown -= Time.deltaTime;
}
}
void waveCompleted()
{
Debug.Log("Wave Complete");
MessageBroadcaster.Instance.BroadcastAnnouncement("Wave " + (nextWave + 1) + " of " + waves.Length + " Defeated");
state = waveState.COUNTING;
waveCountdown = timeBetweenWaves;
if (nextWave + 1 > waves.Length)
{
nextWave = 0;
Debug.Log("All waves complete: Looping...");
}
else
{
nextWave++;
}
}
public void initiateWave(waveData wave)
{
//
// ## Calls spawn script from Spawners in scene
// ## Sets current state to waveActive
//
waveLength = wave.waveLength;
waveTimer = 0;
spawners = GameObject.FindGameObjectsWithTag("Spawner");
for (int i = 0; i < spawners.Length; i++)
{
spawners[i].GetComponent <spawnerScript>().startWave(waves[wavePointer]);
}
current = waveState.waveActive;
}
private void FixedUpdate()
{
switch (current)
{
case waveState.beforeWaveStart:
timeRemaining.text = "Get ready";
break;
case waveState.waveActive:
//
// ## Updates wave UI timer, calculates if time has run out & changes state accordingly
//
waveTimer += Time.deltaTime;
if (waveTimer > waveLength)
{
current = waveState.waveFail;
}
else
{
checkRemainingEnemies();
float remaining = waveLength - waveTimer;
string minutes = Mathf.Floor(remaining / 60).ToString("00");
string seconds = (remaining % 60).ToString("00");
timeRemaining.text = minutes + ":" + seconds;
}
break;
case waveState.waveFail:
timeRemaining.text = "Wave failed!";
break;
case waveState.waveComplete:
//
// ## checks if this is the last wave - if not, waits for DownTime until starting the next
// ## if none come next, game is complete - if generator is fixed, the game is won
// ## if generator is still broken, game is lost
//
timeRemaining.text = "Wave complete!";
if (nextWaveStarted == false)
{
if (doors[wavePointer] != null)
{
doors[wavePointer].SetLocked(false);
}
StartCoroutine(waitForNextWave(waves[wavePointer].downtime));
nextWaveStarted = true;
}
break;
case waveState.gameWon:
timeRemaining.text = "Game won!";
break;
case waveState.gameLost:
timeRemaining.text = "FAILED";
break;
}
}
