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https://github.com/PaperMC/Paper.git
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b62dfa0bf9
Upstream has released updates that appears 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: 39ce5d3a SPIGOT-4399: ItemMeta.equals broken with AttributeModifiers CraftBukkit Changes:1cf8b5dcSPIGOT-4400: Populators running on existing chunks116cb9a1SPIGOT-4399: Add attribute modifier equality test5ee1c18aSPIGOT-4398: Set ASM7_EXPERIMENTAL flag
102 lines
4.7 KiB
Diff
102 lines
4.7 KiB
Diff
From 7b29c313c8795d2700da25e279a9377e57a4fe86 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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diff --git a/src/main/java/net/minecraft/server/EnchantmentManager.java b/src/main/java/net/minecraft/server/EnchantmentManager.java
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index fd6df39f17..f03aef2fed 100644
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--- a/src/main/java/net/minecraft/server/EnchantmentManager.java
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+++ b/src/main/java/net/minecraft/server/EnchantmentManager.java
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@@ -223,6 +223,7 @@ public class EnchantmentManager {
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return getEnchantmentLevel(Enchantments.F, itemstack) > 0;
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}
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+ public static ItemStack getRandomEquippedItemWithEnchant(Enchantment enchantment, EntityLiving entityliving) { return b(enchantment, entityliving); } // Paper - OBFHELPER
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public static ItemStack b(Enchantment enchantment, EntityLiving entityliving) {
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List<ItemStack> list = enchantment.a(entityliving);// Paper - decompile fix
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if (list.isEmpty()) {
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diff --git a/src/main/java/net/minecraft/server/Enchantments.java b/src/main/java/net/minecraft/server/Enchantments.java
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index 8cfb38b826..44b2d428b3 100644
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--- a/src/main/java/net/minecraft/server/Enchantments.java
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+++ b/src/main/java/net/minecraft/server/Enchantments.java
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@@ -35,7 +35,7 @@ public class Enchantments {
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public static final Enchantment D = a("impaling");
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public static final Enchantment E = a("riptide");
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public static final Enchantment F = a("channeling");
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- public static final Enchantment G = a("mending");
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+ public static final Enchantment G = a("mending");public static final Enchantment MENDING = G; // Paper - OBFHELPER
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public static final Enchantment H = a("vanishing_curse");
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@Nullable
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diff --git a/src/main/java/net/minecraft/server/EntityExperienceOrb.java b/src/main/java/net/minecraft/server/EntityExperienceOrb.java
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index dcef63bb1f..53cfc10017 100644
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--- a/src/main/java/net/minecraft/server/EntityExperienceOrb.java
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+++ b/src/main/java/net/minecraft/server/EntityExperienceOrb.java
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@@ -246,10 +246,12 @@ public class EntityExperienceOrb extends Entity {
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}
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}
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+ public int durToXp(int i) { return b(i); } // Paper OBFHELPER
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private int b(int i) {
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return i / 2;
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}
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+ public int xpToDur(int i) { return c(i); } // Paper OBFHELPER
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private int c(int i) {
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return i * 2;
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}
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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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index 0d76a42997..1c40f17ce9 100644
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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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@@ -1023,8 +1023,39 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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return GameMode.getByValue(getHandle().playerInteractManager.getGameMode().getId());
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}
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+ // Paper start
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@Override
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- public void giveExp(int exp) {
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+ public int applyMending(int amount) {
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+ EntityPlayer handle = getHandle();
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+ // Logic copied from EntityExperienceOrb and remapped to unobfuscated methods/properties
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+ net.minecraft.server.ItemStack itemstack = net.minecraft.server.EnchantmentManager.getRandomEquippedItemWithEnchant(net.minecraft.server.Enchantments.MENDING, handle);
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+ if (!itemstack.isEmpty() && itemstack.getItem().usesDurability()) {
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+
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+ net.minecraft.server.EntityExperienceOrb orb = new net.minecraft.server.EntityExperienceOrb(handle.world);
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+ orb.value = amount;
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+ orb.spawnReason = org.bukkit.entity.ExperienceOrb.SpawnReason.CUSTOM;
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+ orb.locX = handle.locX;
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+ orb.locY = handle.locY;
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+ orb.locZ = handle.locZ;
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+
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+ int i = Math.min(orb.xpToDur(amount), itemstack.getDamage());
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+ org.bukkit.event.player.PlayerItemMendEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemMendEvent(handle, orb, itemstack, i);
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+ i = event.getRepairAmount();
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+ orb.dead = true;
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+ if (!event.isCancelled()) {
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+ amount -= orb.durToXp(i);
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+ itemstack.setDamage(itemstack.getDamage() - 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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+ @Override
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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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getHandle().giveExp(exp);
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}
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--
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2.19.0
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