// Interacts with other objects
private void OnTriggerEnter2D(Collider2D collision)
{
// If we hit something that shares the same tag as the orig shooter, we ignore them
// Think of this as friendly fire
if (!collision.gameObject.CompareTag(origShooterTag))
{
// In general, we only go in here if this projectile can interact with it aka, if it is in the array
if (CheckIfTagIsInArray(collision.gameObject.tag))
{
switch (collision.gameObject.tag)
{
case "Enemy":
// Kills Enemy
projectileAnims.SetInteger("hit_type", 2);
GameManager.Instance.GetScoreSystem.IncrementScore(3);
EnemyMovement currEnemy = collision.gameObject.GetComponent <EnemyMovement>();
currEnemy.StartCoroutine(currEnemy.InvokeDefeated());
PlaySoundAtSource("Enemy");
break;
case "Player":
// If the game is in slow mo, the bullet does not do anything
if (SlowMoEffect.Instance.IsInSlowMo)
{
return;
}
// Else, we hurt player if they are not dodging
PlayerMovement playerMovement = collision.gameObject.GetComponent <PlayerMovement>();
if (playerMovement.GetPlayerMovementState != MovementState.DODGING)
{
// If the player is not invincible or in slow mo, they take damage
if (playerMovement.playerHealth.IsInvincible == false)
{
PlaySoundAtSource("Player");
playerMovement.playerHealth.CurrentHealth -= 1;
}
else
{
PlaySoundAtSource("Wall");
}
}
projectileAnims.SetInteger("hit_type", 2);
break;
case "Projectile":
// If the player shoot an enemy projectile, we add points as well as help refill the slowmo meter
if (origShooterTag == "Player" && collision.GetComponent <Projectile>().origShooterTag == "Enemy")
{
GameManager.Instance.GetScoreSystem.IncrementScore(1);
SlowMoEffect.Instance.AddAdditionalTime(10f);
}
PlaySoundAtSource("Projectile");
projectileAnims.SetInteger("hit_type", 2);
break;
case "Item":
// If the projectile hits an item, it will be destroyed
ItemBehavior currItem = collision.GetComponent <ItemBehavior>();
PlaySoundAtSource("Projectile");
projectileAnims.SetInteger("hit_type", 2);
currItem.StartCoroutine(currItem.InvokeDespawning(0f));
break;
case "Walls":
// All of these cases just cause the projectile to be destroyed (no special effects)
PlaySoundAtSource("Walls");
projectileAnims.SetInteger("hit_type", 1);
break;
}
// If for some reason it skipped the case, the projectile will default change to 2
if (projectileAnims.GetInteger("hit_type") == 0)
{
PlaySoundAtSource("Wall");
projectileAnims.SetInteger("hit_type", 2);
}
StartCoroutine(DestroyItself());
}
}
}
