public static void CopyWithIndex <T, TCopy>(NativeBufferArray <T> fromArr, ref NativeBufferArray <T> arr, TCopy copy) where TCopy : IArrayElementCopyWithIndex <T> where T : struct
{
if (fromArr.isCreated == false)
{
if (arr.isCreated == true)
{
NativeArrayUtils.RecycleWithIndex(ref arr, copy);
}
arr = NativeBufferArray <T> .Empty;
return;
}
if (arr.isCreated == false || fromArr.Length != arr.Length)
{
if (arr.isCreated == true)
{
NativeArrayUtils.RecycleWithIndex(ref arr, copy);
}
arr = PoolArrayNative <T> .Spawn(fromArr.Length);
}
for (int i = 0; i < fromArr.Length; ++i)
{
copy.Copy(i, fromArr.arr[i], ref arr.arr.GetRef(i));
}
}
public static void CopyWithIndex <T, TCopy>(Unity.Collections.NativeArray <T> fromArr, ref Unity.Collections.NativeArray <T> arr, TCopy copy)
where TCopy : IArrayElementCopyWithIndex <T> where T : struct
{
if (fromArr.IsCreated == false)
{
if (arr.IsCreated == true)
{
NativeArrayUtils.RecycleWithIndex(ref arr, copy);
}
arr = default;
return;
}
if (arr.IsCreated == false || fromArr.Length != arr.Length)
{
if (arr.IsCreated == true)
{
NativeArrayUtils.RecycleWithIndex(ref arr, copy);
}
arr = new Unity.Collections.NativeArray <T>(fromArr.Length, Unity.Collections.Allocator.Persistent);
}
for (int i = 0; i < fromArr.Length; ++i)
{
copy.Copy(i, fromArr[i], ref arr.GetRef(i));
}
}