// if an enemy is in the collision area, apply damage to that enemy
private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.CompareTag("meleeEnemy"))
{
EnemyController meleeEnemy = collision.GetComponent <EnemyController>();
meleeEnemy.TakeDamage(3);
GameObject aoeEffect = Instantiate(explosion, transform.position, Quaternion.identity);
aoeEffect.GetComponent <Animator>().SetTrigger("Explode");
Destroy(aoeEffect, 1.0f);
}
if (collision.CompareTag("rangedEnemy"))
{
RangedEnemy rangedEnemy = collision.GetComponent <RangedEnemy>();
rangedEnemy.TakeDamage(3);
GameObject aoeEffect = Instantiate(explosion, transform.position, Quaternion.identity);
aoeEffect.GetComponent <Animator>().SetTrigger("Explode");
Destroy(aoeEffect, 1.0f);
}
if (collision.CompareTag("Boss"))
{
if (collision.name == "Flame Knight(Clone)")
{
FlameKnightController controller = collision.GetComponent <FlameKnightController>();
controller.TakeDamage(3);
GameObject aoeEffect = Instantiate(explosion, transform.position, Quaternion.identity);
aoeEffect.GetComponent <Animator>().SetTrigger("Explode");
Destroy(aoeEffect, 1.0f);
}
}
}
// this handles the bullet collision
// if it hits an enemy it creates an explosion effect and does damage to the enemy
private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.CompareTag("Collidables"))
{
Destroy(gameObject);
}
if (collision.CompareTag("meleeEnemy"))
{
// create AOE explosion effect
Instantiate(aoeAttack, collision.transform.position, Quaternion.identity);
Instantiate(explosionSound, collision.transform.position, Quaternion.identity);
Destroy(gameObject);
meleeEnemyController = collision.gameObject.GetComponent <EnemyController>();
meleeEnemyController.TakeDamage(setDamage);
RoomEvent.bulletsHitEnemy += 1;
GameObject hitAnimation = Instantiate(bulletHitAnimation, collision.transform.position, Quaternion.identity);
hitAnimation.GetComponent <Animator>().SetTrigger("BulletHit");
Destroy(hitAnimation, 2.0f);
}
if (collision.CompareTag("rangedEnemy"))
{
// create AOE explosion effect
Instantiate(aoeAttack, collision.transform.position, Quaternion.identity);
Instantiate(explosionSound, collision.transform.position, Quaternion.identity);
Destroy(gameObject);
rangedEnemeyController = collision.gameObject.GetComponent <RangedEnemy>();
rangedEnemeyController.TakeDamage(setDamage);
RoomEvent.bulletsHitEnemy += 1;
GameObject hitAnimation = Instantiate(bulletHitAnimation, collision.transform.position, Quaternion.identity);
hitAnimation.GetComponent <Animator>().SetTrigger("BulletHit");
Destroy(hitAnimation, 2.0f);
}
if (collision.CompareTag("Boss"))
{
print(collision.name);
if (collision.name == "Flame Knight(Clone)")
{
FlameKnightController controller =
GameObject.FindGameObjectWithTag("Boss").GetComponent <FlameKnightController>();
Instantiate(aoeAttack, transform.position, Quaternion.identity);
Instantiate(explosionSound, collision.transform.position, Quaternion.identity);
controller.TakeDamage(setDamage);
GameObject hitAnimation = Instantiate(bulletHitAnimation, transform.position, Quaternion.identity);
hitAnimation.GetComponent <Animator>().SetTrigger("BulletHit");
Destroy(gameObject);
Destroy(hitAnimation, 2.0f);
}
}
}
// checks to make sure that there is a room event active
// gets references to all of the enemies in the scene and then kills them
public void DestroyAllEnemies()
{
if (RoomEvent.roomEventActive)
{
RoomEvent roomEvent = GameObject.FindGameObjectWithTag("RoomEvent").GetComponent <RoomEvent>();
GameController gameController = GameObject.Find("GameController").GetComponent <GameController>();
GameObject[] meleeEnemies = GameObject.FindGameObjectsWithTag("meleeEnemy");
GameObject[] rangedEnemies = GameObject.FindGameObjectsWithTag("rangedEnemy");
Instantiate(flashHolder);
foreach (GameObject meleeEnemy in meleeEnemies)
{
EnemyController.meleeEnemyCount -= 1;
Destroy(meleeEnemy.transform.parent.gameObject);
Destroy(meleeEnemy);
gameController.UpdateScore(5);
}
foreach (GameObject rangedEnemy in rangedEnemies)
{
RangedEnemy.rangedEnemyCount -= 1;
Destroy(rangedEnemy.transform.parent.gameObject);
Destroy(rangedEnemy);
gameController.UpdateScore(5);
}
Transform player = GameObject.FindGameObjectWithTag("Player").GetComponent <Transform>();
Instantiate(soundEffect, player.position, Quaternion.identity);
Destroy(gameObject);
}
else if (StartBossFight.bossRoomEventActive)
{
GameObject boss = GameObject.FindGameObjectWithTag("Boss");
if (boss.name == "Flame Knight(Clone)")
{
FlameKnightController controller =
boss.GetComponent <FlameKnightController>();
int maxHealth = controller.GetMaxHealth();
controller.TakeDamage(maxHealth / 2);
Destroy(gameObject);
}
}
else
{
// Display error message
string message = "No enemies in the area.";
DisplayMessage.MessageToQueue(message);
}
}
// checks the timers and either applies damage to the target or destroys the game object
void Update()
{
audioSource.volume = 0.4f * GameController.sfxVolume;
// run a check to see if it's time to kill the DOT
if (runningSecondsToRunDOT <= 0)
{
Destroy(gameObject);
}
else
{
runningSecondsToRunDOT -= Time.deltaTime;
}
// run a check to see if it's time to apply damage
if (runningSecondsToApplyDamage <= 0)
{
if (gameObject.transform.parent.CompareTag("meleeEnemy"))
{
EnemyController meleeEnemy = gameObject.transform.parent.GetComponent <EnemyController>();
meleeEnemy.PlayPoisonDamageAnimation();
audioSource.Play();
meleeEnemy.TakeDamage(2);
}
else if (gameObject.transform.parent.CompareTag("rangedEnemy"))
{
RangedEnemy rangedEnemy = gameObject.transform.parent.GetComponent <RangedEnemy>();
rangedEnemy.PlayPoisonDamageAnimation();
audioSource.Play();
rangedEnemy.TakeDamage(2);
}
else if (gameObject.transform.parent.CompareTag("Boss"))
{
if (gameObject.transform.parent.name == "Flame Knight(Clone)")
{
FlameKnightController controller =
GameObject.FindGameObjectWithTag("Boss").GetComponent <FlameKnightController>();
controller.PlayPoisonDamageAnimation();
audioSource.Play();
controller.TakeDamage(2);
}
}
// need to add this stuff to the boss(es).
runningSecondsToApplyDamage = totalSecondsToApplyDamage;
}
else
{
runningSecondsToApplyDamage -= Time.deltaTime;
}
}
private void ShowHealthBar()
{
// Fade in the boss health bar and name
bossHealthBar.gameObject.SetActive(true);
bossIcon.gameObject.SetActive(true);
// link in the boss controller
FlameKnightController controller =
GameObject.FindGameObjectWithTag("Boss").GetComponent <FlameKnightController>();
// setup the health bar
controller.SetUpHealthBar();
// move on to the next section
Invoke("BackToPlayer", 3.5f);
}
// Start is called before the first frame update
void Start()
{
// set the initial values
boss = GameObject.FindGameObjectWithTag("Boss").GetComponent <FlameKnightController>();
timer = totalTimeBetweenShots;
}
