From cacb4b646a0a96869cdb69dd08deb9d9900b35fa Mon Sep 17 00:00:00 2001
From: shedaniel <daniel@shedaniel.me>
Date: Wed, 9 Aug 2023 04:01:53 +0800
Subject: Improve performance on views lookup for ~20%

---
 runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java | 3 ++-
 .../rei/plugin/client/runtime/FilteredStacksVisibilityHandler.java     | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'runtime/src/main/java/me/shedaniel')

diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
index 97bb8ef83..ac8454a60 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
@@ -223,6 +223,7 @@ public class ViewsImpl implements Views {
                     class Wrapped implements DisplaySpec {
                         private Display display;
                         private List<ResourceLocation> ids = null;
+                        private final int hash = merger.hashOf(display);
                         
                         public Wrapped(Display display) {
                             this.display = display;
@@ -238,7 +239,7 @@ public class ViewsImpl implements Views {
                         
                         @Override
                         public int hashCode() {
-                            return merger.hashOf(display);
+                            return hash;
                         }
                         
                         @Override
diff --git a/runtime/src/main/java/me/shedaniel/rei/plugin/client/runtime/FilteredStacksVisibilityHandler.java b/runtime/src/main/java/me/shedaniel/rei/plugin/client/runtime/FilteredStacksVisibilityHandler.java
index 3d6348539..bb04d5f9e 100644
--- a/runtime/src/main/java/me/shedaniel/rei/plugin/client/runtime/FilteredStacksVisibilityHandler.java
+++ b/runtime/src/main/java/me/shedaniel/rei/plugin/client/runtime/FilteredStacksVisibilityHandler.java
@@ -57,7 +57,7 @@ public class FilteredStacksVisibilityHandler implements DisplayVisibilityPredica
     @Override
     public EventResult handleDisplay(DisplayCategory<?> category, Display display) {
         if (checkHiddenStacks) {
-            return visible.computeBooleanIfAbsent(display, displayPredicate) ? EventResult.pass() : EventResult.interruptFalse();
+            return visible.computeIfAbsent(display, displayPredicate) ? EventResult.pass() : EventResult.interruptFalse();
         }
         
         return EventResult.pass();
-- 
cgit