void Gust()
{
int spawnPoint = Random.Range(0, 4);
spawnPoints[spawnPoint].GetComponent <ParticleSystem>().Play();
float directionMod = (spawnPoint == 2 || spawnPoint == 3) ? -1f : 1f;
_tower.AddXForce(Random.Range(minForce, maxForce) * directionMod);
// Play gust sound.
if (gustSound != null)
{
gustSound.Post(gameObject);
}
}
void Update()
{
bool left = Input.GetKeyDown(fireLeft);
bool right = Input.GetKeyDown(fireRight);
if (left || right)
{
float directionMod = left ? 1f : -1f;
// Sprite change.
sprite.flipX = right;
// Get next throwable.
var thrownItem = _held;
thrownItem.transform.SetParent(null);
thrownItem.transform.position = left ? throwPointLeft.transform.position : throwPointRight.transform.position;
thrownItem.transform.rotation = gameObject.transform.rotation;
thrownItem.GetComponent <Collider2D>().enabled = true;
var thrownRigidBody = thrownItem.GetComponent <Rigidbody2D>();
thrownRigidBody.isKinematic = false;
// Physics.
float objMass = thrownRigidBody.mass;
float thrust = objMass * ACCELERATION;
Vector2 angle = Vector2.Lerp(minThrowAngle, maxThrowAngle, Random.value);
thrownRigidBody.AddForce(new Vector2(angle.x * thrust * directionMod, angle.y * thrust));
thrownRigidBody.AddTorque(Random.Range(-1f * throwTorque * thrust, throwTorque * thrust));
_tower.AddXForce(directionMod * thrust * .1f);
// Process throw.
thrownItem.GetComponent <Throwable>().Throw();
// Queue next items.
LoadNextItem();
}
}