/// <summary>
/// If the enemy that has died was in <see cref="enemiesInArea"/> dictionary this removes that enemy by its provided collider key.
/// This is done so the dictionary doesn't grow too big if the level has a large number of enemies.
/// </summary>
private void OnEnemyDied(Enemy enemy, Collider enemyCollider, bool hasFinishedLevel)
{
if (enemiesInArea.ContainsKey(enemyCollider))
{
enemiesInArea.Remove(enemyCollider);
EnemyMovementRegistered?.Invoke(enemy, false);
}
}
private void OnTriggerExit(Collider other)
{
if (other.CompareTag(Constants.EnemyTag))
{
if (enemiesInArea.ContainsKey(other))
{
Enemy enemy = enemiesInArea[other];
enemiesInArea.Remove(other);
EnemyMovementRegistered?.Invoke(enemy, false);
}
}
}
private void OnTriggerEnter(Collider other)
{
if (other.CompareTag(Constants.EnemyTag))
{
Enemy enemy = other.gameObject.GetComponentInParent <Enemy>();
// TODO The second check shouldn't really be necessary (dead enemies shouldn't move any more). Unless the trap itself moves
if (enemy != null && !enemy.IsDead)
{
enemiesInArea.Add(other, enemy);
EnemyMovementRegistered?.Invoke(enemy, true);
}
}
}