IEnumerator Spawn()
{
for (int i = 0; i < m_waves.Length; i++)
{
m_currentWaveNumber.Value = i + 1;
bool isLastWave = i == (m_waves.Length - 1);
for (int j = 0; j < m_waves[i].EnemiesCount; j++)
{
bool isLastEnemy = (j == (m_waves[i].EnemiesCount - 1));
int length = m_waves[i].EnemyPrefabs.Length;
GameObject enemy = Instantiate(m_waves[i].EnemyPrefabs[UnityEngine.Random.Range(0, length)]);
EnemyModel enemyModel = enemy.GetComponent <EnemyModel>();
if (enemyModel != null)
{
IDisposable d = enemyModel.OnDead.Subscribe(OnUnitDead);
m_enemies.Add(enemyModel, d);
m_enemiesCount.Value = m_enemies.Count;
}
IMovable enemyMovable = enemy.GetComponent <IMovable>();
enemyMovable?.Move();
if (!isLastEnemy)
{
yield return(new WaitForSeconds(UnityEngine.Random.Range(m_waves[i].MinSpawnDelay, m_waves[i].MaxSpawnDelay)));
}
}
if (!isLastWave)
{
yield return(new WaitForSeconds(m_waves[i].WaveDelay));
}
}
m_spawnFinished.Value = true;
}
private void RemoveTarget(EnemyModel target)
{
if (m_targets.TryGetValue(target, out IDisposable disposable))
{
m_targets.Remove(target);
disposable?.Dispose();
}
}
private void OnTriggerExit(Collider target)
{
EnemyModel hittable = target.GetComponent <EnemyModel>();
if (hittable != null)
{
RemoveTarget(hittable);
}
}
private void OnUnitDead(EnemyModel enemy)
{
if (m_enemies.ContainsKey(enemy))
{
IDisposable d = m_enemies[enemy];
d.Dispose();
m_enemies.Remove(enemy);
}
m_enemiesCount.Value = m_enemies.Count;
}
private void OnTriggerEnter(Collider target)
{
EnemyModel enemyModel = target.GetComponent <EnemyModel>();
if (enemyModel != null)
{
IDisposable dyingDisposable = enemyModel.OnDead.Subscribe(OnEnemyDead);
m_targets.Add(enemyModel, dyingDisposable);
if (!m_isReloading)
{
Attack();
}
}
}
private void OnEnemyDead(EnemyModel target)
{
Debug.Log($"OnUnitDying {target}");
RemoveTarget(target);
}