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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: 465c4964 PR-843: Add damage methods to FallingBlock 46ba7c9f SPIGOT-7335: Fix typo in TextDisplay#TextAlignment enum name CraftBukkit Changes: 818582f40 PR-1169: Add damage methods to FallingBlock 15a3eac66 SPIGOT-7335: Fix typo in TextDisplay#TextAlignment enum name f01fb4979 SPIGOT-7336: Fix typo in internal method name
59 lines
2.8 KiB
Diff
59 lines
2.8 KiB
Diff
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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== 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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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 e08cc548950b3ff14a720da693edc45981a4e964..6ad571cfab355ed4684661c4c8b77415865747e8 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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@@ -1527,7 +1527,37 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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}
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@Override
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- public void giveExp(int exp) {
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+ // Paper start
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+ public int applyMending(int amount) {
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+ ServerPlayer handle = this.getHandle();
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+ // Logic copied from EntityExperienceOrb and remapped to unobfuscated methods/properties
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+ final var stackEntry = net.minecraft.world.item.enchantment.EnchantmentHelper
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+ .getRandomItemWith(net.minecraft.world.item.enchantment.Enchantments.MENDING, handle);
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+ final net.minecraft.world.item.ItemStack itemstack = stackEntry != null ? stackEntry.getValue() : net.minecraft.world.item.ItemStack.EMPTY;
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+ if (!itemstack.isEmpty() && itemstack.getItem().canBeDepleted()) {
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+ net.minecraft.world.entity.ExperienceOrb orb = net.minecraft.world.entity.EntityType.EXPERIENCE_ORB.create(handle.level);
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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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+ int i = Math.min(orb.xpToDurability(amount), itemstack.getDamageValue());
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+ org.bukkit.event.player.PlayerItemMendEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemMendEvent(handle, orb, itemstack, stackEntry.getKey(), i);
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+ i = event.getRepairAmount();
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+ orb.discard();
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+ if (!event.isCancelled()) {
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+ amount -= orb.durabilityToXp(i);
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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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+ @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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this.getHandle().giveExperiencePoints(exp);
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}
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