public void RenderRandObj(RandObj rand, Transform parent)
{
Transform temp = Instantiate(randObjPrefab[(int)rand.Type], new Vector3(0, 0, 0), Quaternion.identity);
temp.SetParent(parent);
temp.localPosition = new Vector3((float)Random.Range(0, 20) / 10.0f, -(float)Random.Range(0, 10) / 10.0f, parent.transform.position.z);
//Add it to rendered objects.
renderedObj.Add(temp);
}
void Start()
{
//randomly generate a few objects to exist in the scene
int randInit = Random.Range(3, randomCount);
while (activeRandList.Count < randInit)
{
SpawnObject();
RandObj objMove = activeRandList [activeRandList.Count - 1];
objMove.clock += Random.Range(0.0f, 1.0f) * objMove.ttl; // update progress somewhere in the middle
}
}
// create a new random object
private void SpawnObject()
{
RandObj objNew = new RandObj();
objNew.start = Vector3.Lerp(objStartRef1.transform.position, objStartRef2.transform.position, Random.Range(0.0f, 1.0f));
objNew.end = Vector3.Lerp(objEndRef1.transform.position, objEndRef2.transform.position, Random.Range(0.0f, 1.0f));
objNew.obj = Instantiate(prefabRandSet [Random.Range(0, prefabRandSet.Length)], objNew.start, Quaternion.identity);
objNew.obj.AddComponent <RandomSpinner> (); //add new random spinner to object
RandomSpinner spinner = objNew.obj.GetComponent <RandomSpinner>();
spinner.rotateMagnitude = Random.Range(0.5f, 6.0f);
objNew.obj.transform.parent = transform; //add it as a new child of this object
float scaleRand = Random.Range(scaleMin, scaleMax);
objNew.obj.transform.localScale += new Vector3(scaleRand, scaleRand, scaleRand);
objNew.ttl = Random.Range(timeMinTTL, timeMaxTTL); //random time to live
objNew.clock = 0;
activeRandList.Add(objNew);
//Debug.Log ("TTL:"+objNew.ttl+", start:"+objNew.start+", end:"+objNew.end+", scale:"+scaleRand+", spin:"+spinner.rotateMagnitude);
}
// Update is called once per frame
void Update()
{
for (int i = activeRandList.Count - 1; i >= 0; i--) //loop thorugh each object, move it along
{
RandObj objMove = activeRandList [i];
objMove.clock += Time.deltaTime;
float ratio = objMove.clock / objMove.ttl;
if (ratio > 1.0) //moved beyond life time, delete
{
Destroy(objMove.obj); //remove object from game
activeRandList.RemoveAt(i); // remove tracked object
}
else
{
objMove.obj.transform.position = Vector3.Lerp(objMove.start, objMove.end, ratio);
}
} //end iteration of active objects
//do we need to spawn a new obejct?
if (activeRandList.Count < randomCount)
{
SpawnObject();
}
}
