Mixin 使用 MANIFEST 引导

src/main/java/com/hexdragon/enchrebirth/EnchRebirth.java

@@ -3,17 +3,12 @@ package com.hexdragon.enchrebirth;
 import net.minecraftforge.eventbus.api.IEventBus;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
-import org.spongepowered.asm.launch.MixinBootstrap;
-import org.spongepowered.asm.mixin.Mixins;
 
 @Mod(EnchRebirth.MODID)
 public class EnchRebirth {
     public static final String MODID = "enchrebirth";
 
     public EnchRebirth() {
-        MixinBootstrap.init();
-        Mixins.addConfiguration("mixins.json");
-
         IEventBus modEventBus = FMLJavaModLoadingContext.get().getModEventBus();
         // Reg.ITEMS.register(modEventBus);
         // Reg.BLOCKS.register(modEventBus);

src/main/java/com/hexdragon/enchrebirth/mixin/MixinTest.java

@@ -1,17 +1,79 @@
 package com.hexdragon.enchrebirth.mixin;
 
-import net.minecraft.advancements.DisplayInfo;
-import net.minecraft.advancements.FrameType;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import net.minecraft.enchantment.Enchantment;
+import net.minecraft.enchantment.EnchantmentHelper;
+import net.minecraft.inventory.CraftingInventory;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.crafting.RepairItemRecipe;
+import net.minecraft.item.crafting.SpecialRecipe;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.registry.Registry;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
 
+import java.util.List;
+import java.util.Map;
+
 // 用于测试的 Mixin 函数
-@Mixin(DisplayInfo.class)
-public abstract class MixinTest {
+@Mixin(RepairItemRecipe.class)
+public abstract class MixinTest extends SpecialRecipe {
+    public MixinTest(ResourceLocation idIn) {
+        super(idIn);
+    }
 
     @Overwrite
-    public FrameType getFrame() {
-        return FrameType.CHALLENGE;
+    public ItemStack getCraftingResult(CraftingInventory inv) {
+        List<ItemStack> list = Lists.newArrayList();
+
+        for (int i = 0; i < inv.getSizeInventory(); ++i) {
+            ItemStack itemstack = inv.getStackInSlot(i);
+            if (!itemstack.isEmpty()) {
+                list.add(itemstack);
+                if (list.size() > 1) {
+                    ItemStack itemstack1 = list.get(0);
+                    if (itemstack.getItem() != itemstack1.getItem() || itemstack1.getCount() != 1 || itemstack.getCount() != 1 || !itemstack1.isRepairable()) {
+                        return ItemStack.EMPTY;
+                    }
+                }
+            }
+        }
+
+        if (list.size() == 2) {
+            ItemStack itemstack3 = list.get(0);
+            ItemStack itemstack4 = list.get(1);
+            if (itemstack3.getItem() == itemstack4.getItem() && itemstack3.getCount() == 1 && itemstack4.getCount() == 1 && itemstack3.isRepairable()) {
+                Item item = itemstack3.getItem();
+                int j = itemstack3.getMaxDamage() - itemstack3.getDamage();
+                int k = itemstack3.getMaxDamage() - itemstack4.getDamage();
+                int i1 = itemstack3.getMaxDamage() - j - k;
+                if (i1 < 0) {
+                    i1 = 0;
+                }
+
+                ItemStack itemstack2 = new ItemStack(itemstack3.getItem());
+                itemstack2.setDamage(i1);
+                Map<Enchantment, Integer> map = Maps.newHashMap();
+                Map<Enchantment, Integer> map1 = EnchantmentHelper.getEnchantments(itemstack3);
+                Map<Enchantment, Integer> map2 = EnchantmentHelper.getEnchantments(itemstack4);
+                Registry.ENCHANTMENT.stream().filter(Enchantment::isCurse).forEach((curse) -> {
+                    int j1 = Math.max(map1.getOrDefault(curse, 0), map2.getOrDefault(curse, 0));
+                    if (j1 > 0) {
+                        map.put(curse, j1);
+                    }
+
+                });
+                if (!map.isEmpty()) {
+                    EnchantmentHelper.setEnchantments(map, itemstack2);
+                }
+
+                return itemstack2;
+            }
+        }
+
+        return ItemStack.EMPTY;
     }
 
 }

src/main/resources/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+TweakClass: org.spongepowered.asm.launch.MixinTweaker
+TweakOrder: 0
+MixinConfigs: mixins.enchrebirth.json