food和返还物品

bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/listener/ItemEventListener.java

@@ -15,12 +15,12 @@ import net.momirealms.craftengine.core.item.CustomItem;
 import net.momirealms.craftengine.core.item.Item;
 import net.momirealms.craftengine.core.item.behavior.ItemBehavior;
 import net.momirealms.craftengine.core.item.context.UseOnContext;
+import net.momirealms.craftengine.core.item.setting.FoodData;
 import net.momirealms.craftengine.core.plugin.context.ContextHolder;
 import net.momirealms.craftengine.core.plugin.context.PlayerOptionalContext;
 import net.momirealms.craftengine.core.plugin.context.event.EventTrigger;
 import net.momirealms.craftengine.core.plugin.context.parameter.DirectContextParameters;
-import net.momirealms.craftengine.core.util.Cancellable;
-import net.momirealms.craftengine.core.util.Direction;
+import net.momirealms.craftengine.core.util.*;
 import net.momirealms.craftengine.core.world.BlockHitResult;
 import net.momirealms.craftengine.core.world.BlockPos;
 import net.momirealms.craftengine.core.world.Vec3d;
@@ -33,6 +33,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.entity.FoodLevelChangeEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerItemConsumeEvent;
 import org.bukkit.inventory.EquipmentSlot;
@@ -329,6 +330,36 @@ public class ItemEventListener implements Listener {
         if (event.isCancelled()) {
             return;
         }
+        if (event.getPlayer().getGameMode() != GameMode.CREATIVE) {
+            Key replacement = customItem.settings().consumeReplacement();
+            if (replacement == null) {
+                event.setReplacement(null);
+            } else {
+                ItemStack replacementItem = this.plugin.itemManager().buildItemStack(replacement, this.plugin.adapt(event.getPlayer()));
+                event.setReplacement(replacementItem);
+            }
+        }
+    }
+
+    @EventHandler(ignoreCancelled = true, priority = EventPriority.LOW)
+    public void onFoodLevelChange(FoodLevelChangeEvent event) {
+        if (VersionHelper.isOrAbove1_20_5()) return;
+        if (!(event.getEntity() instanceof Player player)) return;
+        ItemStack consumedItem = event.getItem();
+        if (ItemUtils.isEmpty(consumedItem)) return;
+        Item<ItemStack> wrapped = this.plugin.itemManager().wrap(consumedItem);
+        Optional<CustomItem<ItemStack>> optionalCustomItem = wrapped.getCustomItem();
+        if (optionalCustomItem.isEmpty()) {
+            return;
+        }
+        CustomItem<ItemStack> customItem = optionalCustomItem.get();
+        FoodData foodData = customItem.settings().foodData();
+        if (foodData == null) return;
+        event.setCancelled(true);
+        int oldFoodLevel = player.getFoodLevel();
+        if (foodData.nutrition() != 0) player.setFoodLevel(MCUtils.clamp(oldFoodLevel + foodData.nutrition(), 0, 20));
+        float oldSaturation = player.getSaturation();
+        if (foodData.saturation() != 0) player.setSaturation(MCUtils.clamp(oldSaturation, 0, 10));
     }
 
     private boolean cancelEventIfHasInteraction(PlayerInteractEvent event, BukkitServerPlayer player, InteractionHand hand) {

bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/BukkitCraftEngine.java

@@ -48,6 +48,7 @@ import org.bstats.bukkit.Metrics;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
+import org.bukkit.event.entity.FoodLevelChangeEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.jspecify.annotations.Nullable;

core/src/main/java/net/momirealms/craftengine/core/item/ItemSettings.java

@@ -36,6 +36,7 @@ public class ItemSettings {
     boolean dyeable = true;
     Helmet helmet = null;
     FoodData foodData = null;
+    Key consumeReplacement = null;
 
     private ItemSettings() {}
 
@@ -72,6 +73,7 @@ public class ItemSettings {
         newSettings.dyeable = settings.dyeable;
         newSettings.helmet = settings.helmet;
         newSettings.foodData = settings.foodData;
+        newSettings.consumeReplacement = settings.consumeReplacement;
         return newSettings;
     }
 
@@ -124,6 +126,11 @@ public class ItemSettings {
         return foodData;
     }
 
+    @Nullable
+    public Key consumeReplacement() {
+        return consumeReplacement;
+    }
+
     @Nullable
     public Helmet helmet() {
         return helmet;
@@ -139,6 +146,11 @@ public class ItemSettings {
         return this;
     }
 
+    public ItemSettings consumeReplacement(Key key) {
+        this.consumeReplacement = key;
+        return this;
+    }
+
     public ItemSettings canRepair(boolean canRepair) {
         this.canRepair = canRepair;
         return this;
@@ -228,6 +240,7 @@ public class ItemSettings {
                 int intValue = ResourceConfigUtils.getAsInt(value, "fuel-time");
                 return settings -> settings.fuelTime(intValue);
             }));
+            registerFactory("consume-replacement", (value -> settings -> settings.consumeReplacement(Key.of(value.toString()))));
             registerFactory("tags", (value -> {
                 List<String> tags = MiscUtils.getAsStringList(value);
                 return settings -> settings.tags(tags.stream().map(Key::of).collect(Collectors.toSet()));