void OnDestroy()
{
if (instance_ == this)
{
instance_ = null;
}
}
void Awake() {
if (instance_ == null) {
instance_ = this;
}
if (pool_.Count == 0 && active_pool_.Count == 0) {
for (int i = 0; i < 30; ++i) {
GameObject instance = GameObject.Instantiate(instance_.prefab_);
instance.SetActive(false);
pool_.Add(instance);
}
}
}
public void FireAtTarget(Vector3 at)
{
GameObject cannon_ball_obj =
CannonballPool.Create(transform) as GameObject;
CannonballBehaviour cannon_ball_cmp = cannon_ball_obj.GetComponent <CannonballBehaviour>();
float angle_rad = cannon_ball_cmp.Fire(at);
float angle_deg = angle_rad * Mathf.Rad2Deg;
transform.localRotation = Quaternion.AngleAxis(-(angle_deg + 90.0f), Vector3.right);
Transform parent_transform = transform.parent;
Vector3 dir = cannon_ball_cmp.GetFlatDirection(parent_transform.position, at);
parent_transform.rotation = Quaternion.LookRotation(dir);
}
void Awake()
{
if (instance_ == null)
{
instance_ = this;
}
if (pool_.Count == 0 && active_pool_.Count == 0)
{
for (int i = 0; i < 30; ++i)
{
GameObject instance = GameObject.Instantiate(instance_.prefab_);
instance.SetActive(false);
pool_.Add(instance);
}
}
}
void Update()
{
if (trajectory_ != null)
{
// Move the cannon ball.
Vector3 new_pos = transform.position;
new_pos += transform.forward * speed_ * Time.deltaTime * speed_multiplier_;
float distance_to_start = GetFlatDistance(new_pos, start_pos_);
if (distance_to_start > start_distance_)
{
// if we passed our target, make sure we land at the end.
transform.position = target_;
trajectory_ = null;
OnImpact(target_);
}
else if (called_near_impact_ == false &&
((distance_to_start / start_distance_) > 0.7f))
{
// if we passed our target, make sure we land at the end.
OnNearImpact(target_);
}
else
{
// Otherwise, proceed by getting new height.
new_pos.y = trajectory_.GetHeightAtDistance(distance_to_start);
transform.position = new_pos;
}
}
if (timer_ > 0.0f)
{
timer_ -= Time.deltaTime;
if (timer_ <= 0.0f)
{
CannonballPool.Destroy(gameObject);
if (explosion_ != null)
{
explosion_.SetActive(false);
}
}
}
}
void OnDestroy() {
if (instance_ == this) {
instance_ = null;
}
}
