Spottedleaf 396186a950 Fix patch "Faster redstone torch rapid clock removal" (#2014) ...

Tux pointed out the patch still has O(n^2) time complexity since
the sublist class in arraylist does not override clear() from
AbstractList, which uses a forward moving iterator to clear
the list.

Resolved by using a peek and poll from ArrayDeque.

This patch also removes the useless WeakHashMap which holds
the list (it mapped world->list) and replaces it with a
field on World.

2019-05-10 08:48:58 -07:00

1.8 KiB

Raw Blame History

View Raw