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d089acb3bd
ForgeFlower is better than Spigots FernFlower at decompiling the source. However, in order to maintain the CraftBukkit patches, we must keep using spigots for the primary. However, for any file that we import on top of Spigots imported files there is nothing stopping us from using better decompiled files. So these changes will use ForgeFlower to maintain a better set of decomped files, so anything we add on top of Paper can start off in a better spot.
102 lines
4.7 KiB
Diff
102 lines
4.7 KiB
Diff
From 65f0017a20693d08e7505bacc012ce1acc342be6 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 a89fbc6027..c2016ba003 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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@@ -1010,8 +1010,39 @@ 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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2.18.0
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