private void Update()
{
//ativa efeito do power up
if (ballCollider != null)
{
if (CustomFuncs.MyIntersects(myCollider.bounds, ballCollider.bounds))
{
gameManager.ActivateEffect(type);
Destroy(gameObject);
//Animações
if (type == PowerUpType.FIRE)
{
fundoFogo.gameObject.SetActive(true);
Instantiate(paredeFogoEsquerda, transform.position, Quaternion.identity);
Instantiate(paredeFogoDireita, transform.position, Quaternion.identity);
//Som
AudioSource.PlayClipAtPoint(spreadFireSound, Vector3.zero);
}
if (type == PowerUpType.ICE)
{
fundoGelo.gameObject.SetActive(true);
Instantiate(pedacosGeloDireita, transform.position, Quaternion.identity);
Instantiate(pedacosGeloEsquerda, transform.position, Quaternion.identity);
//Som
AudioSource.PlayClipAtPoint(iceBreakSound, Vector3.zero);
AudioSource.PlayClipAtPoint(spreadIceSound, Vector3.zero);
}
}
}
}
private void FixedUpdate()
{
bool collisionHappened = false;
Vector3 newPosition = transform.position + velocity * Time.fixedDeltaTime;
//Reflexão nas paredes
if (newPosition.y > maxY)
{
//Torna colisão pixel perfect
Vector3 diffVect = newPosition - transform.position;
transform.position += diffVect * Mathf.Abs((maxY - transform.position.y) / diffVect.y);
velocity = Vector3.Reflect(velocity, Vector3.down);
collisionHappened = true;
}
if (newPosition.y < minY)
{
//Torna colisão pixel perfect
Vector3 diffVect = newPosition - transform.position;
transform.position += diffVect * Mathf.Abs((minY - transform.position.y) / diffVect.y);
velocity = Vector3.Reflect(velocity, Vector3.up);
collisionHappened = true;
}
//Reflexão nas raquetes
foreach (Collider2D collider in padColliders)
{
Bounds newBounds = new Bounds(newPosition, myCollider.bounds.size);
if (CustomFuncs.MyIntersects(newBounds, collider.bounds))
{
BarraController paddle = collider.gameObject.GetComponent <BarraController>();
//Calcula a maior (ou menor) posição x que a bola chegar na qual a raquete ainda possa salvar o ponto
Vector3 diffVect = newPosition - transform.position;
int paddleSide = (diffVect.x > 0) ? 1 : -1; //diz se a bola está indo para a direita ou esquerda
float paddleHalfLenght = collider.bounds.extents.x;
float ballHalfLenght = myCollider.bounds.extents.x;
float xSafe = paddle.transform.position.x + (paddleHalfLenght + ballHalfLenght) * paddleSide;
//Torna a colisão pixel perfect
float xLimit = paddle.transform.position.x - (ballHalfLenght + paddleHalfLenght) * paddleSide;
transform.position += (paddleSide * transform.position.x < xLimit * paddleSide) ?
diffVect * Mathf.Abs((xLimit - transform.position.x) / diffVect.x) :
new Vector3(xLimit - transform.position.x, 0, 0);
//Efeito da colisão
velocity = Vector3.Reflect(velocity, paddle.normal);
velocity += paddle.velocity * padTransmission + paddle.normal * padBumping;
//Som da raquetada
switch (gameManager.gameState)
{
case GameState.NORMAL: AudioSource.PlayClipAtPoint(normalBounceSound, Vector3.zero); break;
case GameState.FIRE: AudioSource.PlayClipAtPoint(fireBounceSound, Vector3.zero); break;
case GameState.ICE: AudioSource.PlayClipAtPoint(iceBounceSound, Vector3.zero); break;
default: break;
}
gameManager.BounceOcurred();
collisionHappened = true;
break;
}
}
if (!collisionHappened)
{
transform.position = newPosition;
}
//Limita velocidade
float speed = Mathf.Min(velocity.magnitude, terminalSpeed);
velocity = velocity.normalized * speed;
}