// Update is called once per frame
void LateUpdate()
{
// call late update for each instance in order
foreach (GameObject obj in cactusClones)
{
CactusBehaviour behaviour = obj.GetComponent <CactusBehaviour>();
behaviour.LateUpdateMe();
}
}
private void CollisionWithPlayer(Vector2 center, BoxCollider2D myCollider)
{
if (platform != null) // do not need to check for collision when a passenger of a "platform"
{
return;
}
// need to sort the colliders
Collider2D[] colliders = Physics2D.OverlapBoxAll(center, GetComponent <BoxCollider2D>().size, 0, 1 << LayerMask.NameToLayer("Cactus"));
foreach (Collider2D collider in colliders)
{
if (collider.GetInstanceID() == myCollider.GetInstanceID()) // do not want to resolve collision with our own collider
{
continue;
}
CactusBehaviour cactusBehaviour = collider.gameObject.GetComponent <CactusBehaviour>();
Vector3 otherPrevPosition = cactusBehaviour.prevPosition;
BoxCollider2D otherCollider = (BoxCollider2D)collider;
float colliderBottom = myCollider.transform.position.y - myCollider.bounds.extents.y;
float otherColliderTop = otherCollider.transform.position.y + otherCollider.bounds.extents.y;
// when a collsion has occurred from the bottom
if (prevPosition.y > otherPrevPosition.y)
{
// when this instance does not have a "parent" platform
if (platform == null)
{
platform = otherCollider.gameObject;
platformId = cactusBehaviour.id;
transform.SetParent(otherCollider.gameObject.transform);
}
transform.Translate(0, otherColliderTop - colliderBottom, 0); // resolve the collision by moving away from the other collider
vspeed = 0;
}
}
}