2021-06-11 14:02:28 +02:00
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Wed, 20 Dec 2017 17:36:49 -0500
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Subject: [PATCH] Ability to apply mending to XP API
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This allows plugins that give players the ability to apply the experience
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points to the Item Mending formula, which will repair an item instead
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of giving the player experience points.
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Both an API To standalone mend, and apply mending logic to .giveExp has been added.
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2022-11-20 00:53:20 +01:00
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== AT ==
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public net.minecraft.world.entity.ExperienceOrb durabilityToXp(I)I
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public net.minecraft.world.entity.ExperienceOrb xpToDurability(I)I
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2021-06-11 14:02:28 +02:00
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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2024-07-06 21:19:14 +02:00
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index 8d2c795d8898cd32611366b972b35d132c22eca7..f85711a2ff57498f385da7da9b77ec130aff116b 100644
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2021-06-11 14:02:28 +02:00
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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2024-07-06 21:19:14 +02:00
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@@ -1638,7 +1638,41 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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2021-06-11 14:02:28 +02:00
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}
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2022-01-23 01:59:56 +01:00
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@Override
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- public void giveExp(int exp) {
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2021-06-11 14:02:28 +02:00
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+ // Paper start
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+ public int applyMending(int amount) {
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2022-01-23 01:59:56 +01:00
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+ ServerPlayer handle = this.getHandle();
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2021-06-11 14:02:28 +02:00
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+ // Logic copied from EntityExperienceOrb and remapped to unobfuscated methods/properties
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2024-06-14 14:11:52 +02:00
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+
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+ final Optional<net.minecraft.world.item.enchantment.EnchantedItemInUse> stackEntry = net.minecraft.world.item.enchantment.EnchantmentHelper
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+ .getRandomItemWith(net.minecraft.world.item.enchantment.EnchantmentEffectComponents.REPAIR_WITH_XP, handle, net.minecraft.world.item.ItemStack::isDamaged);
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+ final net.minecraft.world.item.ItemStack itemstack = stackEntry.map(net.minecraft.world.item.enchantment.EnchantedItemInUse::itemStack).orElse(net.minecraft.world.item.ItemStack.EMPTY);
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2024-04-25 22:47:32 +02:00
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+ if (!itemstack.isEmpty() && itemstack.getItem().components().has(net.minecraft.core.component.DataComponents.MAX_DAMAGE)) {
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2023-06-08 00:12:41 +02:00
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+ net.minecraft.world.entity.ExperienceOrb orb = net.minecraft.world.entity.EntityType.EXPERIENCE_ORB.create(handle.level());
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2021-06-11 14:02:28 +02:00
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+ orb.value = amount;
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+ orb.spawnReason = org.bukkit.entity.ExperienceOrb.SpawnReason.CUSTOM;
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+ orb.setPosRaw(handle.getX(), handle.getY(), handle.getZ());
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+
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2024-06-14 16:01:00 +02:00
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+ final int possibleDurabilityFromXp = net.minecraft.world.item.enchantment.EnchantmentHelper.modifyDurabilityToRepairFromXp(
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+ handle.serverLevel(), itemstack, amount
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+ );
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+ int i = Math.min(possibleDurabilityFromXp, itemstack.getDamageValue());
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+ org.bukkit.event.player.PlayerItemMendEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemMendEvent(handle, orb, itemstack, stackEntry.get().inSlot(), i);
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2021-06-11 14:02:28 +02:00
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+ i = event.getRepairAmount();
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Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10277)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing
Bukkit Changes:
9a80d38c SPIGOT-336, SPIGOT-3366, SPIGOT-5768, SPIGOT-6409, SPIGOT-6861, PR-722: Add EntityRemoveEvent
258086d9 SPIGOT-7417, PR-967: Add Sign#getTargetSide and Sign#getAllowedEditor
ffaba051 SPIGOT-7584: Add missing Tag.ITEMS_NON_FLAMMABLE_WOOD
CraftBukkit Changes:
98b6c1ac7 SPIGOT-7589 Fix NullPointerException when bans expire
a2736ddb0 SPIGOT-336, SPIGOT-3366, SPIGOT-5768, SPIGOT-6409, SPIGOT-6861, PR-1008: Add EntityRemoveEvent
5bf12cb89 SPIGOT-7565: Throw a more descriptive error message when a developer tries to spawn an entity from a CraftBukkit class
76d95fe7e SPIGOT-7417, PR-1343: Add Sign#getTargetSide and Sign#getAllowedEditor
Spigot Changes:
e9ec5485 Rebuild patches
f1b62e0c Rebuild patches
2024-02-23 14:37:33 +01:00
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+ orb.discard(org.bukkit.event.entity.EntityRemoveEvent.Cause.DESPAWN);
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2021-06-11 14:02:28 +02:00
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+ if (!event.isCancelled()) {
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2024-06-14 16:01:00 +02:00
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+ amount -= i * amount / possibleDurabilityFromXp;
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2021-06-11 14:02:28 +02:00
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+ itemstack.setDamageValue(itemstack.getDamageValue() - i);
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+ }
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+ }
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+ return amount;
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+ }
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+
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2022-01-23 01:59:56 +01:00
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+ @Override
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2021-06-11 14:02:28 +02:00
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+ public void giveExp(int exp, boolean applyMending) {
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+ if (applyMending) {
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+ exp = this.applyMending(exp);
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+ }
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+ // Paper end
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2021-06-12 17:06:20 +02:00
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this.getHandle().giveExperiencePoints(exp);
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2021-06-11 14:02:28 +02:00
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}
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