private void ProcessWave()
{
var currentWave = _wavesConfig.Waves[_currentWave];
if (_timer[0] <= currentWave.WaveDelay)
{
_timer[0] += Time.deltaTime;
return;
}
if (_timer[1] <= currentWave.Delays[_currentWaveSpawn])
{
_timer[1] += Time.deltaTime;
return;
}
// Spawn current wave spawn enemy in spawn id
_spawnerManager.SpawnEnemy(currentWave.SpawnIds[_currentWaveSpawn], currentWave.EnemyToSpawn[_currentWaveSpawn]);
// Reset timer for next spawn
_timer[1] = 0;
_currentWaveSpawn++;
if (_currentWaveSpawn >= currentWave.EnemyToSpawn.Length)
{
_nextState = WaveSequenceState.TransitionWave;
}
}
public void Initialize()
{
_active = false;
_currentWave = 0;
_currentState = WaveSequenceState.ProcessWave;
_nextState = WaveSequenceState.ProcessWave;
// Initializing static methods state machine
_states = new WaveSequenceStateDelegate[(int)WaveSequenceState.Count];
_states[(int)WaveSequenceState.ProcessWave] = ProcessWave;
_states[(int)WaveSequenceState.TransitionWave] = Transition;
// 0 - wave delay timer
// 1 - wave spawn delay
_timer = new float[2];
}
private void Update()
{
if (!_active)
{
return;
}
if (_nextState == _currentState)
{
_states[(int)_currentState]();
}
else
{
_currentState = _nextState;
}
}
private void Transition()
{
// Transition wave
_currentWave++;
// Reset timers for next wave
_timer[0] = _timer[1] = 0;
_currentWaveSpawn = 0;
GenericEvent.Trigger(GenericEventType.WaveFinished, null);
// Cycle option
if (_cycle)
{
_currentWave %= _wavesConfig.Waves.Length;
_nextState = WaveSequenceState.ProcessWave;
}
else
{
_active = false;
// Trigger level completed
GenericEvent.Trigger(GenericEventType.LevelCompleted, null);
}
}
