void TryPlaceAfterHitting(short hitX, short hitZ)
{
TileMap tileMap = GameManager.Instance.TileMap;
bool canPlaceX = !tileMap.HasBlock((short)(Velocity.x < 0 ? hitX + 1 : hitX - 1), hitZ);
bool canPlaceZ = !tileMap.HasBlock(hitX, (short)(Velocity.z < 0 ? hitZ + 1 : hitZ - 1));
if (!canPlaceX && !canPlaceZ)
{
// Place diagonal
if (Velocity.x < 0)
{
hitX++;
}
else
{
hitX--;
}
if (Velocity.z < 0)
{
hitZ++;
}
else
{
hitZ--;
}
}
else
{
if ((Mathf.Abs(Velocity.x) > Mathf.Abs(Velocity.z) && canPlaceX) || !canPlaceZ)
{
if (Velocity.x < 0)
{
hitX++;
}
else
{
hitX--;
}
}
else
{
if (Velocity.z < 0)
{
hitZ++;
}
else
{
hitZ--;
}
}
}
if (ColorType != null && !GameManager.Instance.IsOutOfBounds(hitX, hitZ))
{
GameManager.Instance.PlayCrystaliseSound();
tileMap.SetBlock(hitX, hitZ, ColorType ?? Game.ColorType.RED);
}
}
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;
}