Add RecipeUpdateEvent

common/src/main/java/me/shedaniel/architectury/event/events/RecipeUpdateEvent.java

@@ -0,0 +1,33 @@
+/*
+ * This file is part of architectury.
+ * Copyright (C) 2020 shedaniel
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package me.shedaniel.architectury.event.events;
+
+import me.shedaniel.architectury.event.Event;
+import me.shedaniel.architectury.event.EventFactory;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.world.item.crafting.RecipeManager;
+
+@Environment(EnvType.CLIENT)
+public interface RecipeUpdateEvent {
+    Event<RecipeUpdateEvent> EVENT = EventFactory.createLoop(RecipeUpdateEvent.class);
+    
+    void update(RecipeManager recipeManager);
+}

fabric/src/main/java/me/shedaniel/architectury/mixin/fabric/client/MixinClientPacketListener.java

@@ -21,6 +21,7 @@ package me.shedaniel.architectury.mixin.fabric.client;
 
 import me.shedaniel.architectury.event.events.ChatEvent;
 import me.shedaniel.architectury.event.events.PlayerEvent;
+import me.shedaniel.architectury.event.events.RecipeUpdateEvent;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.multiplayer.ClientPacketListener;
 import net.minecraft.client.player.LocalPlayer;
@@ -28,8 +29,11 @@ import net.minecraft.network.chat.Component;
 import net.minecraft.network.protocol.game.ClientboundChatPacket;
 import net.minecraft.network.protocol.game.ClientboundLoginPacket;
 import net.minecraft.network.protocol.game.ClientboundRespawnPacket;
+import net.minecraft.network.protocol.game.ClientboundUpdateRecipesPacket;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.InteractionResultHolder;
+import net.minecraft.world.item.crafting.RecipeManager;
+import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.Unique;
@@ -40,6 +44,7 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 @Mixin(ClientPacketListener.class)
 public class MixinClientPacketListener {
     @Shadow private Minecraft minecraft;
+    @Shadow @Final private RecipeManager recipeManager;
     @Unique private LocalPlayer tmpPlayer;
     
     @Inject(method = "handleLogin", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/Options;broadcastOptions()V"))
@@ -71,4 +76,9 @@ public class MixinClientPacketListener {
             ci.cancel();
         }
     }
+    
+    @Inject(method = "handleUpdateRecipes", at = @At("RETURN"))
+    private void handleUpdateRecipes(ClientboundUpdateRecipesPacket clientboundUpdateRecipesPacket, CallbackInfo ci) {
+        RecipeUpdateEvent.EVENT.invoker().update(recipeManager);
+    }
 }

forge/src/main/java/me/shedaniel/architectury/event/forge/EventHandlerImplClient.java

@@ -24,6 +24,7 @@ import me.shedaniel.architectury.event.events.*;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.IGuiEventListener;
 import net.minecraft.client.world.ClientWorld;
+import net.minecraft.network.play.server.SUpdateRecipesPacket;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.ActionResultType;
 import net.minecraft.util.text.ITextComponent;
@@ -140,6 +141,11 @@ public class EventHandlerImplClient {
         InteractionEvent.CLIENT_LEFT_CLICK_AIR.invoker().click(event.getPlayer(), event.getHand());
     }
     
+    @SubscribeEvent
+    public static void event(RecipesUpdatedEvent event) {
+        RecipeUpdateEvent.EVENT.invoker().update(event.getRecipeManager());
+    }
+    
     @OnlyIn(Dist.CLIENT)
     public static class ModBasedEventHandler {
         @SubscribeEvent