Item api rewrites

felt-armor-api/gradle.properties

@@ -1 +1 @@
-nodule_version=2.0.0
+nodule_version=2.1.0

felt-armor-api/src/main/java/net/feltmc/feltapi/api/armor/ArmorEquipItem.java → felt-armor-api/src/main/java/net/feltmc/feltapi/api/armor/ArmorItem.java

@@ -3,9 +3,17 @@
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.entity.Mob;
+import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
 
-public interface ArmorEquipItem {
+public interface ArmorItem {
+    /**
+     * Called to tick armor in the armor slot. Override to do something
+     */
+    default void onArmorTick(ItemStack stack, Level level, Player player){
+
+    }
 
     /**
      * Determines if the specific ItemStack can be placed in the specified armor
@@ -16,8 +24,19 @@ public interface ArmorEquipItem {
      * @param entity    The entity trying to equip the armor
      * @return True if the given ItemStack can be inserted in the slot
      */
-    default boolean canEquip(ItemStack stack, EquipmentSlot armorType, Entity entity)
-    {
+    default boolean canEquip(ItemStack stack, EquipmentSlot armorType, Entity entity) {
         return Mob.getEquipmentSlotForItem(stack) == armorType;
     }
+
+    /**
+     * Called every tick from {@code Horse#playGallopSound(SoundEvent)} on the item in the
+     * armor slot.
+     *
+     * @param stack the armor itemstack
+     * @param level the level the horse is in
+     * @param horse the horse wearing this armor
+     */
+    default void onHorseArmorTick(ItemStack stack, Level level, Mob horse){
+
+    }
 }

felt-armor-api/src/main/java/net/feltmc/feltapi/mixin/armor/HorseEntityMixin.java

@@ -1,6 +1,5 @@
 package net.feltmc.feltapi.mixin.armor;
 
-import net.feltmc.feltapi.api.armor.HorseArmorTickItem;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.animal.horse.AbstractHorse;
 import net.minecraft.world.entity.animal.horse.Horse;
@@ -24,6 +23,6 @@ protected HorseEntityMixin(EntityType<? extends AbstractHorse> entityType, Level
     @Inject(method = "playGallopSound", at = @At("TAIL"))
     private void injectPlayWalkSound(SoundType group, CallbackInfo ci){
         ItemStack stack = this.inventory.getItem(1);
-        if (isArmor(stack) && stack.getItem() instanceof HorseArmorTickItem extension) extension.onHorseArmorTick(stack, this.level(), this);
+        if (isArmor(stack)) stack.getItem().onHorseArmorTick(stack, this.level(), this);
     }
 }

felt-armor-api/src/main/java/net/feltmc/feltapi/mixin/armor/ItemMixin.java

@@ -0,0 +1,9 @@
+package net.feltmc.feltapi.mixin.armor;
+
+import net.feltmc.feltapi.api.armor.ArmorItem;
+import net.minecraft.world.item.Item;
+import org.spongepowered.asm.mixin.Mixin;
+
+@Mixin(Item.class)
+public class ItemMixin implements ArmorItem {
+}

felt-armor-api/src/main/java/net/feltmc/feltapi/mixin/armor/PlayerInventoryMixin.java

@@ -1,7 +1,6 @@
 package net.feltmc.feltapi.mixin.armor;
 
 
-import net.feltmc.feltapi.api.armor.ArmorTickItem;
 import net.minecraft.core.NonNullList;
 import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.entity.player.Player;
@@ -22,7 +21,7 @@ public class PlayerInventoryMixin {
     @Inject(method = "tick", at = @At("TAIL"))
     private void injectOnArmorTick(CallbackInfo c){
         armor.forEach(e -> {
-            if (e.getItem() instanceof ArmorTickItem extension) extension.onArmorTick(e, player.level(), player);
+            e.getItem().onArmorTick(e, player.level(), player);
         });
     }
 

felt-armor-api/src/main/java/net/feltmc/feltapi/mixin/armor/PlayerScreenHandlerMixin.java

@@ -1,6 +1,5 @@
 package net.feltmc.feltapi.mixin.armor;
 
-import net.feltmc.feltapi.api.armor.ArmorEquipItem;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.inventory.InventoryMenu;
 import net.minecraft.world.item.ItemStack;
@@ -22,7 +21,6 @@ public class PlayerScreenHandlerMixin {
 
     @Inject(method = "mayPlace", at = @At("HEAD"))
     private void injectCanEquip(ItemStack stack, CallbackInfoReturnable<Boolean> info){
-        if (stack.getItem() instanceof ArmorEquipItem extension)
-            info.setReturnValue(extension.canEquip(stack, val$slot, ((PlayerScreenHandlerAccessor) field_7833).getOwner()));
+        info.setReturnValue(stack.getItem().canEquip(stack, val$slot, ((PlayerScreenHandlerAccessor) field_7833).getOwner()));
     }
 }

felt-armor-api/src/main/resources/armorapi.mixins.json

@@ -8,6 +8,7 @@
   },
   "mixins": [
     "HorseEntityMixin",
+    "ItemMixin",
     "PlayerInventoryMixin",
     "PlayerScreenHandlerAccessor",
     "PlayerScreenHandlerMixin"

felt-armor-api/src/main/resources/fabric.mod.json

@@ -30,6 +30,11 @@
         "library"
       ],
       "parent": "felt-api"
+    },
+    "loom:injected_interfaces": {
+      "net/minecraft/class_1792": [
+        "net/feltmc/feltapi/api/armor/ArmorItem"
+      ]
     }
   }
 }

felt-enchanting-api/gradle.properties

@@ -1 +1,2 @@
-mixin_extras=true
+mixin_extras=true
+module_version=1.1.0

felt-enchanting-api/src/main/java/net/feltmc/feltapi/api/enchanting/EnchantabilityItem.java → felt-enchanting-api/src/main/java/net/feltmc/feltapi/api/enchanting/EnchantingItem.java

@@ -3,7 +3,7 @@
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.enchantment.Enchantment;
 
-public interface EnchantabilityItem {
+public interface EnchantingItem {
     /**
      * ItemStack sensitive version of getEnchantability
      *
@@ -32,4 +32,16 @@ default boolean canApplyAtEnchantingTable(ItemStack stack, Enchantment enchantme
     {
         return enchantment.category.canEnchant(stack.getItem());
     }
+
+    /**
+     * Allow or forbid the specific book/item combination as an anvil enchant
+     *
+     * @param stack The item
+     * @param book  The book
+     * @return if the enchantment is allowed
+     */
+    default boolean isBookEnchantable(ItemStack stack, ItemStack book)
+    {
+        return true;
+    }
 }

felt-enchanting-api/src/main/java/net/feltmc/feltapi/api/enchanting/EnchantmentExtension.java

@@ -0,0 +1,10 @@
+package net.feltmc.feltapi.api.enchanting;
+
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.enchantment.Enchantment;
+
+public interface EnchantmentExtension  {
+    default boolean canApplyAtEnchantingTable(ItemStack stack) {
+        return stack.getItem().canApplyAtEnchantingTable(stack, (Enchantment) this);
+    }
+}

felt-enchanting-api/src/main/java/net/feltmc/feltapi/mixin/enchanting/AnvilScreenHandlerMixin.java

@@ -1,6 +1,5 @@
 package net.feltmc.feltapi.mixin.enchanting;
 
-import net.feltmc.feltapi.api.enchanting.BookEnchantableItem;
 import net.minecraft.world.inventory.AnvilMenu;
 import net.minecraft.world.item.EnchantedBookItem;
 import net.minecraft.world.item.ItemStack;
@@ -17,12 +16,10 @@
 public class AnvilScreenHandlerMixin {
     @Inject(method = "createResult", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/inventory/DataSlot;set(I)V", ordinal = 5), locals = LocalCapture.CAPTURE_FAILHARD)
     private void injectBookCheck(CallbackInfo ci, ItemStack itemStack, int i, int j, int k, ItemStack itemStack2, ItemStack itemStack3, Map map){
-        if (itemStack2.getItem() instanceof BookEnchantableItem item){
-            if (itemStack3.is(Items.ENCHANTED_BOOK) &&
-                    !EnchantedBookItem.getEnchantments(itemStack3).isEmpty() &&
-                    !item.isBookEnchantable(itemStack2, itemStack3)) {
-                itemStack2 .setCount(0);
-            }
+        if (itemStack3.is(Items.ENCHANTED_BOOK) &&
+                !EnchantedBookItem.getEnchantments(itemStack3).isEmpty() &&
+                !itemStack2.getItem().isBookEnchantable(itemStack2, itemStack3)) {
+            itemStack2.setCount(0);
         }
 
     }

felt-enchanting-api/src/main/java/net/feltmc/feltapi/mixin/enchanting/EnchantmentHelperMixin.java

@@ -2,7 +2,7 @@
 
 import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
 import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
-import net.feltmc.feltapi.api.enchanting.EnchantabilityItem;
+import net.feltmc.feltapi.api.enchanting.EnchantingItem;
 import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.enchantment.EnchantmentHelper;
@@ -16,11 +16,11 @@ public class EnchantmentHelperMixin {
 
     @WrapOperation(method = "getEnchantmentCost", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/item/Item;getEnchantmentValue()I"))
     private static int hookModifiedExperience(Item instance, Operation<Integer> operation, Random random, int slotIndex, int bookshelfCount, ItemStack stack){
-        return instance instanceof EnchantabilityItem extension ? extension.getEnchantability(stack) : operation.call(instance);
+        return stack.getItem().getEnchantability(stack);
     }
 
     @WrapOperation(method = "selectEnchantment", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/item/Item;getEnchantmentValue()I"))
     private static int hookModifiedExperience2(Item instance, Operation<Integer> operation, Random random, ItemStack stack, int level, boolean treasureAllowed){
-        return instance instanceof EnchantabilityItem extension ? extension.getEnchantability(stack) : operation.call(instance);
+        return stack.getItem().getEnchantability(stack);
     }
 }

felt-enchanting-api/src/main/java/net/feltmc/feltapi/mixin/enchanting/EnchantmentMixin.java

@@ -1,7 +1,8 @@
 package net.feltmc.feltapi.mixin.enchanting;
 
 
-import net.feltmc.feltapi.api.enchanting.EnchantabilityItem;
+import net.feltmc.feltapi.api.enchanting.EnchantingItem;
+import net.feltmc.feltapi.api.enchanting.EnchantmentExtension;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.enchantment.Enchantment;
 import org.spongepowered.asm.mixin.Mixin;
@@ -10,11 +11,9 @@
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 @Mixin(Enchantment.class)
-public class EnchantmentMixin {
+public class EnchantmentMixin implements EnchantmentExtension {
     @Inject(method = "canEnchant", at = @At("HEAD"), cancellable = true)
     public void injectEnchantmentCheck(ItemStack stack, CallbackInfoReturnable<Boolean> callback){
-        if (stack.getItem() instanceof EnchantabilityItem extension){
-            callback.setReturnValue(extension.canApplyAtEnchantingTable(stack, (Enchantment) (Object)this));
-        }
+        callback.setReturnValue(this.canApplyAtEnchantingTable(stack));
     }
 }

felt-enchanting-api/src/main/java/net/feltmc/feltapi/mixin/enchanting/ItemMixin.java

@@ -0,0 +1,8 @@
+package net.feltmc.feltapi.mixin.enchanting;
+
+import net.minecraft.world.item.Item;
+import org.spongepowered.asm.mixin.Mixin;
+
+@Mixin(Item.class)
+public class ItemMixin {
+}

felt-enchanting-api/src/main/resources/enchanting.mixins.json

@@ -9,6 +9,7 @@
   "mixins": [
     "AnvilScreenHandlerMixin",
     "EnchantmentHelperMixin",
-    "EnchantmentMixin"
+    "EnchantmentMixin",
+    "ItemMixin"
   ]
 }

felt-enchanting-api/src/main/resources/fabric.mod.json

@@ -26,5 +26,15 @@
   },
   "recommends": {
     "feltfabric": "*"
+  },
+  "custom": {
+    "loom:injected_interfaces": {
+      "net/minecraft/class_1792": [
+        "net/feltmc/feltapi/api/enchanting/EnchantingItem"
+      ],
+      "net/minecraft/class_1887": [
+        "net/feltmc/feltapi/api/enchanting/EnchantmentExtension"
+      ]
+    }
   }
 }

felt-entity-item-api/gradle.properties

@@ -1,2 +1,2 @@
 mixin_extras=true
-module_version=2.0.0
+module_version=2.1.0

felt-entity-item-api/src/main/java/net/feltmc/feltapi/mixin/entityitem/ItemEntityMixin.java

@@ -33,7 +33,7 @@ public ItemEntityMixin(EntityType<?> type, Level world) {
 
     @Inject(method = "<init>(Lnet/minecraft/world/level/Level;DDDLnet/minecraft/world/item/ItemStack;DDD)V", at = @At("TAIL"))
     private void injectInit(Level world, double x, double y, double z, ItemStack stack, double velocityX, double velocityY, double velocityZ, CallbackInfo ci){
-        this.lifespan = !stack.isEmpty() && stack.getItem() instanceof EntityCustomItem feltItem ? feltItem.getEntityLifespan(stack, world) : 6000;
+        this.lifespan = stack.getItem().getEntityLifespan(stack, world);
     }
 
     @ModifyConstant(method = "tick", constant = @Constant(intValue = 6000))
@@ -43,16 +43,11 @@ private int redirectConstant(int constant){
 
     @ModifyConstant(method = "makeFakeItem", constant = @Constant(intValue = 5999))
     private int redirectSetDespawnImmediately(int constant){
-        if (getItem().getItem() instanceof EntityCustomItem customItem) return customItem.getEntityLifespan(getItem(), this.level()) - 1;
-        return constant;
+        return getItem().getItem().getEntityLifespan(getItem(), this.level()) - 1;
     }
 
     @WrapOperation(method = "hurt",at = @At(value = "INVOKE", target = "Lnet/minecraft/world/item/ItemStack;onDestroyed(Lnet/minecraft/world/entity/item/ItemEntity;)V"))
     private void wrapOnItemEntityDestroyed(ItemStack instance, ItemEntity entity, Operation<Void> original, DamageSource source, float amount){
-        if (instance.getItem() instanceof EntityCustomItem customItem){
-            customItem.onItemEntityDestroyed(entity, source);
-            return;
-        }
-        original.call(instance, entity);
+        instance.getItem().onItemEntityDestroyed(entity, source);
     }
 }

felt-entity-item-api/src/main/java/net/feltmc/feltapi/mixin/entityitem/ItemMixin.java

@@ -0,0 +1,9 @@
+package net.feltmc.feltapi.mixin.entityitem;
+
+import net.feltmc.feltapi.api.entityitem.EntityCustomItem;
+import net.minecraft.world.item.Item;
+import org.spongepowered.asm.mixin.Mixin;
+
+@Mixin(Item.class)
+public class ItemMixin implements EntityCustomItem {
+}

felt-entity-item-api/src/main/resources/entity-item.mixins.json

@@ -4,7 +4,8 @@
   "package": "net.feltmc.feltapi.mixin.entityitem",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
-    "ItemEntityMixin"
+    "ItemEntityMixin",
+    "ItemMixin"
   ],
   "injectors": {
     "defaultRequire": 1

felt-entity-item-api/src/main/resources/fabric.mod.json

@@ -27,5 +27,12 @@
   },
   "recommends": {
     "feltfabric": "*"
+  },
+  "custom": {
+    "loom:injected_interfaces": {
+      "net/minecraft/class_1792": [
+        "net/feltmc/feltapi/api/entityitem/EntityCustomItem"
+      ]
+    }
   }
 }

felt-mob-item-api/gradle.properties

@@ -1 +1,2 @@
-mixin_extras=true
+mixin_extras=true
+module_version=1.1.0