void Update()
{
if (Time.time > spawnTime + lifeTime)
{
MyCache.Destroy(gameObject);// get rid of the entity if too old
}
}
public GameObject GetNextObjectInCache()
{
GameObject obj = null;
// The cacheIndex starts out at the position of the object created
// the longest time ago, so that one is usually free,
// but in case not, loop through the cache until we find a free one.
for (int i = 0; i < cacheSize; i++)
{
obj = objects[cacheIndex];
// If we found an inactive object in the cache, use that.
if (!obj.active)
{
break;
}
// If not, increment index and make it loop around
// if it exceeds the size of the cache
cacheIndex = (cacheIndex + 1) % cacheSize;
}
// The object should be inactive. If it's not, log a warning and use
// the object created the longest ago even though it's still active.
if (obj.active)
{
Debug.LogWarning(
"Spawn of " + prefab.name +
" exceeds cache size of " + cacheSize +
"! Reusing already active object.", obj);
MyCache.Destroy(obj);
}
// Increment index and make it loop around
// if it exceeds the size of the cache
cacheIndex = (cacheIndex + 1) % cacheSize;
return(obj);
}