diff options
Diffstat (limited to 'src/main/java/gregtech/api')
-rw-r--r-- | src/main/java/gregtech/api/items/GT_MetaBase_Item.java | 6 | ||||
-rw-r--r-- | src/main/java/gregtech/api/util/GT_OreDictUnificator.java | 35 |
2 files changed, 20 insertions, 21 deletions
diff --git a/src/main/java/gregtech/api/items/GT_MetaBase_Item.java b/src/main/java/gregtech/api/items/GT_MetaBase_Item.java index edc60b45fc..2f6685553e 100644 --- a/src/main/java/gregtech/api/items/GT_MetaBase_Item.java +++ b/src/main/java/gregtech/api/items/GT_MetaBase_Item.java @@ -58,11 +58,7 @@ public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpeci */ public final GT_MetaBase_Item addItemBehavior(int aMetaValue, IItemBehaviour<GT_MetaBase_Item> aBehavior) { if (aMetaValue < 0 || aMetaValue >= 32766 || aBehavior == null) return this; - ArrayList<IItemBehaviour<GT_MetaBase_Item>> tList = mItemBehaviors.get((short) aMetaValue); - if (tList == null) { - tList = new ArrayList<IItemBehaviour<GT_MetaBase_Item>>(1); - mItemBehaviors.put((short) aMetaValue, tList); - } + ArrayList<IItemBehaviour<GT_MetaBase_Item>> tList = mItemBehaviors.computeIfAbsent((short) aMetaValue, k -> new ArrayList<>(1)); tList.add(aBehavior); return this; } diff --git a/src/main/java/gregtech/api/util/GT_OreDictUnificator.java b/src/main/java/gregtech/api/util/GT_OreDictUnificator.java index 6e46517371..a017cf3bb0 100644 --- a/src/main/java/gregtech/api/util/GT_OreDictUnificator.java +++ b/src/main/java/gregtech/api/util/GT_OreDictUnificator.java @@ -223,26 +223,30 @@ public class GT_OreDictUnificator { rStack = tPrefixMaterial.mUnificationTarget; if (GT_Utility.isStackInvalid(rStack)) return !alreadyCompared && GT_Utility.areStacksEqual(aStack, unified_tStack, true); - assert rStack != null; rStack.setTagCompound(aStack.getTagCompound()); return GT_Utility.areStacksEqual(rStack, unified_tStack, true); } public static List<ItemStack> getNonUnifiedStacks(Object obj) { - synchronized (sUnificationTable) { - if (sUnificationTable.isEmpty() && !sItemStack2DataMap.isEmpty()) { - for (GT_ItemStack tGTStack0 : sItemStack2DataMap.keySet()) { - ItemStack tStack0 = tGTStack0.toStack(); - ItemStack tStack1 = get(false, tStack0); - if (!GT_Utility.areStacksEqual(tStack0, tStack1)) { - GT_ItemStack tGTStack1 = new GT_ItemStack(tStack1); - List<ItemStack> list = sUnificationTable.computeIfAbsent(tGTStack1, k -> new ArrayList<>()); - if (!list.contains(tStack0)) - list.add(tStack0); - } - } - } - } + if (sUnificationTable.isEmpty() && !sItemStack2DataMap.isEmpty()) { + // use something akin to double check lock. this synchronization overhead is causing lag whenever my + // 5900x tries to do NEI lookup + synchronized (sUnificationTable) { + if (sUnificationTable.isEmpty() && !sItemStack2DataMap.isEmpty()) { + for (GT_ItemStack tGTStack0 : sItemStack2DataMap.keySet()) { + ItemStack tStack0 = tGTStack0.toStack(); + ItemStack tStack1 = get_nocopy(false, tStack0); + if (!GT_Utility.areStacksEqual(tStack0, tStack1)) { + GT_ItemStack tGTStack1 = new GT_ItemStack(tStack1); + List<ItemStack> list = sUnificationTable.computeIfAbsent(tGTStack1, k -> new ArrayList<>()); + // greg's original code tries to dedupe the list using List#contains, which won't work + // on vanilla ItemStack. I removed it since it never worked and can be slow. + list.add(tStack0); + } + } + } + } + } ItemStack[] aStacks = {}; if (obj instanceof ItemStack) aStacks = new ItemStack[]{(ItemStack) obj}; @@ -257,7 +261,6 @@ public class GT_OreDictUnificator { if (tList != null) { for (ItemStack tStack : tList) { ItemStack tStack1 = GT_Utility.copyAmount(aStack.stackSize, tStack); - tStack1.setTagCompound(aStack.getTagCompound()); rList.add(tStack1); } } |