/// <summary>
/// Returns an array with at least the specified length.
/// Warning: Returned arrays may contain arbitrary data.
/// You cannot rely on it being zeroed out.
/// </summary>
internal static T[] Claim(int minimumLength)
{
//return new T[minimumLength];
if (minimumLength <= 0)
{
return(PoolArray <T> .empty); //PoolArray<T>.ClaimWithExactLength(0);
}
var bucketIndex = 0;
while (1 << bucketIndex < minimumLength && bucketIndex < 30)
{
++bucketIndex;
}
if (bucketIndex == 30)
{
throw new System.ArgumentException("Too high minimum length");
}
if (PoolArray <T> .pool[0] == null)
{
PoolArray <T> .Initialize();
}
if (PoolArray <T> .pool[bucketIndex].TryPop(out var result) == true)
{
return(result);
}
/*lock (PoolArray<T>.pool) {
*
* if (PoolArray<T>.pool[bucketIndex] == null) {
* PoolArray<T>.pool[bucketIndex] = new System.Collections.Generic.Stack<T[]>();
* }
*
* if (PoolArray<T>.pool[bucketIndex].Count > 0) {
* var array= PoolArray<T>.pool[bucketIndex].Pop();
* outArrays.Add(array);
* return array;
* }
*
* }
*
* var arr = new T[1 << bucketIndex];
* outArrays.Add(arr);
* return arr;*/
return(new T[1 << bucketIndex]);
}
internal static T[] Claim(int minimumLength)
{
//return new T[minimumLength];
if (minimumLength <= 0)
{
return(PoolArray <T> .empty); //PoolArray<T>.ClaimWithExactLength(0);
}
var bucketIndex = 0;
while (1 << bucketIndex < minimumLength && bucketIndex < 30)
{
++bucketIndex;
}
if (bucketIndex == 30)
{
throw new System.ArgumentException("Too high minimum length");
}
if (PoolArray <T> .pool[0] == null)
{
PoolArray <T> .Initialize();
}
#if MULTITHREAD_SUPPORT
if (PoolArray <T> .pool[bucketIndex].TryPop(out var result) == true)
{
return(result);
}
#else
var pool = PoolArray <T> .pool[bucketIndex];
if (pool.Count > 0)
{
var arrPooled = pool.Pop();
#if UNITY_EDITOR
if (PoolArray <T> .outArrays.Contains(arrPooled) == true)
{
UnityEngine.Debug.LogError("You are trying to pool array that has been already in pool");
}
PoolArray <T> .outArrays.Add(arrPooled);
#endif
//UnityEngine.Debug.Log("Spawn array: " + arrPooled + " :: " + arrPooled.GetHashCode());
return(arrPooled);
}
#endif
/*lock (PoolArray<T>.pool) {
*
* if (PoolArray<T>.pool[bucketIndex] == null) {
* PoolArray<T>.pool[bucketIndex] = new System.Collections.Generic.Stack<T[]>();
* }
*
* if (PoolArray<T>.pool[bucketIndex].Count > 0) {
* var array= PoolArray<T>.pool[bucketIndex].Pop();
* outArrays.Add(array);
* return array;
* }
*
* }
*
* var arr = new T[1 << bucketIndex];
* outArrays.Add(arr);
* return arr;*/
var arr = new T[1 << bucketIndex];
#if UNITY_EDITOR
PoolArray <T> .outArrays.Add(arr);
#endif
//UnityEngine.Debug.Log("Spawn new array: " + arr + " :: " + arr.GetHashCode());
return(arr);
}
