From 3a6f6fc734603ce2b5540908bb23d87ee8a59913 Mon Sep 17 00:00:00 2001
From: shedaniel <daniel@shedaniel.me>
Date: Tue, 24 Oct 2023 00:26:03 +0800
Subject: Rewrite how creative mode tab items are collected

---
 .../fabric/CreativeModeTabCollectorImpl.java       | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 fabric/src/main/java/me/shedaniel/rei/impl/client/fabric/CreativeModeTabCollectorImpl.java

(limited to 'fabric/src/main/java')

diff --git a/fabric/src/main/java/me/shedaniel/rei/impl/client/fabric/CreativeModeTabCollectorImpl.java b/fabric/src/main/java/me/shedaniel/rei/impl/client/fabric/CreativeModeTabCollectorImpl.java
new file mode 100644
index 000000000..7a76fd090
--- /dev/null
+++ b/fabric/src/main/java/me/shedaniel/rei/impl/client/fabric/CreativeModeTabCollectorImpl.java
@@ -0,0 +1,80 @@
+/*
+ * This file is licensed under the MIT License, part of Roughly Enough Items.
+ * Copyright (c) 2018, 2019, 2020, 2021, 2022, 2023 shedaniel
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package me.shedaniel.rei.impl.client.fabric;
+
+import me.shedaniel.rei.impl.common.InternalLogger;
+import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroupEntries;
+import net.fabricmc.fabric.api.itemgroup.v1.ItemGroupEvents;
+import net.minecraft.core.RegistryAccess;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.world.flag.FeatureFlagSet;
+import net.minecraft.world.flag.FeatureFlags;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.CreativeModeTabs;
+import net.minecraft.world.item.ItemStack;
+
+import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.LinkedList;
+import java.util.Map;
+
+public class CreativeModeTabCollectorImpl {
+    public static Map<CreativeModeTab, Collection<ItemStack>> collectTabs() {
+        Map<CreativeModeTab, Collection<ItemStack>> map = new LinkedHashMap<>();
+        FeatureFlagSet featureFlags = FeatureFlags.REGISTRY.allFlags();
+        CreativeModeTab.ItemDisplayParameters parameters = new CreativeModeTab.ItemDisplayParameters(featureFlags, true, RegistryAccess.fromRegistryOfRegistries(BuiltInRegistries.REGISTRY));
+        
+        for (CreativeModeTab tab : CreativeModeTabs.allTabs()) {
+            if (tab.getType() != CreativeModeTab.Type.HOTBAR && tab.getType() != CreativeModeTab.Type.INVENTORY) {
+                try {
+                    CreativeModeTab.ItemDisplayBuilder builder = new CreativeModeTab.ItemDisplayBuilder(tab, featureFlags);
+                    ResourceKey<CreativeModeTab> resourceKey = BuiltInRegistries.CREATIVE_MODE_TAB
+                            .getResourceKey(tab)
+                            .orElseThrow(() -> new IllegalStateException("Unregistered creative tab: " + tab));
+                    tab.displayItemsGenerator.accept(parameters, builder);
+                    map.put(tab, postFabricEvents(tab, parameters, resourceKey, builder.tabContents));
+                } catch (Throwable throwable) {
+                    InternalLogger.getInstance().error("Failed to collect creative tab: " + tab, throwable);
+                }
+            }
+        }
+        
+        return map;
+    }
+    
+    @SuppressWarnings("UnstableApiUsage")
+    private static Collection<ItemStack> postFabricEvents(CreativeModeTab tab, CreativeModeTab.ItemDisplayParameters parameters, ResourceKey<CreativeModeTab> resourceKey, Collection<ItemStack> tabContents) {
+        try {
+            // Sorry!
+            FabricItemGroupEntries entries = new FabricItemGroupEntries(parameters, new LinkedList<>(tabContents), new LinkedList<>());
+            ItemGroupEvents.modifyEntriesEvent(resourceKey).invoker().modifyEntries(entries);
+            ItemGroupEvents.MODIFY_ENTRIES_ALL.invoker().modifyEntries(tab, entries);
+            return entries.getDisplayStacks();
+        } catch (Throwable throwable) {
+            InternalLogger.getInstance().error("Failed to collect fabric's creative tab: " + tab, throwable);
+            return tabContents;
+        }
+    }
+}
-- 
cgit