void Update()
{
Vector3 newPosition = transform.position;
newPosition += Velocity * Time.deltaTime;
Lifetime -= Time.deltaTime;
if (Lifetime < 0)
{
Destroy(gameObject);
}
short tileX = (short)Mathf.FloorToInt(newPosition.x);
short tileZ = (short)Mathf.FloorToInt(newPosition.z);
TileMap tileMap = GameManager.Instance.TileMap;
if (tileMap.HasBlock(tileX, tileZ) || GameManager.Instance.IsOutOfBounds(tileX, tileZ))
{
if (ColorType != null)
{
TryPlaceAfterHitting(tileX, tileZ);
}
else
{
TryTriggerChainReaction(tileX, tileZ);
}
Destroy(gameObject);
}
Ray ray = new Ray(LastPosition, newPosition - LastPosition);
RaycastHit[] hits = Physics.RaycastAll(ray, (newPosition - LastPosition).magnitude);
foreach (RaycastHit hit in hits)
{
EnemyBehaviour enemyBehaviour = hit.transform.gameObject.GetComponent <EnemyBehaviour>();
if (enemyBehaviour != null)
{
if (EnemiesPassed < MaxEnemyPasses)
{
if (ColorType == null)
{
SetColor(enemyBehaviour.ColorType);
killEnemy(enemyBehaviour);
}
else if (enemyBehaviour.ColorType == ColorType)
{
GameManager.Instance.AwardPoints(1);
killEnemy(enemyBehaviour);
}
}
}
}
transform.position = newPosition;
LastPosition = transform.position;
}
private void killEnemy(EnemyBehaviour enemy)
{
if (enemy.HitByBullet(this))
{
Destroy(gameObject);
}
EnemiesPassed++;
Destroy(enemy.gameObject);
}