private void SetEnemyAIBySpawnPoint(Enemy enemy, SpawnDetail.SpawnPoint spawnPoint)
{
// Set the direction for the enemy respectively.
enemy.MoveDirection = spawnPoint.enemyStartDirection;
// If this new enemy is going to be a hit-run AI
if (spawnPoint.aiType == AIType.HitRunAI)
{
// Setup the properties respectively.
enemy.LingerDuration = spawnPoint.lingerDuration;
enemy.ShootAfterMoving = spawnPoint.shootAfterMoving;
enemy.MoveDuration = spawnPoint.moveDuration;
}
}
private IEnumerator HandleSpawnPoint(SpawnDetail.SpawnPoint spawnPoint)
{
// Wait for delay before the first enemy spawn.
yield return(new WaitForSeconds(spawnPoint.spawnDelay));
// Foreach enemy to spawn
for (int i = 0; i < spawnPoint.enemyCount; ++i)
{
SpawnEnemyOnSpawnPoint(spawnPoint);
// Wait for the delay before spawning the next enemy
yield return(new WaitForSeconds(spawnPoint.enemySpawnDelay));
}
yield return(null);
}
private void SpawnEnemyOnSpawnPoint(SpawnDetail.SpawnPoint spawnPoint)
{
GameObject newEnemyObj = FetchOrCreateEnemyObject(spawnPoint.enemyPrefab.GetComponent <Enemy>().TypeOfEnemy, spawnPoint.enemyPrefab);
Enemy newEnemy = newEnemyObj.GetComponent <Enemy>();
// Move this new enemy to it's spawnpoint
newEnemyObj.transform.position = spawnPoint.position;
// Copy the details of the prefab into the new enemy.
newEnemy.CopyDetails(spawnPoint.enemyPrefab.GetComponent <Enemy>());
SetEnemyAIBySpawnPoint(newEnemy, spawnPoint);
// Initalize this enemy
newEnemy.InitEnemy(spawnPoint.aiType);
newEnemy.Invulnerable = true;
}