From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jake Potrebic <jake.m.potrebic@gmail.com> Date: Thu, 20 Jan 2022 18:11:20 -0800 Subject: [PATCH] Expand PlayerItemMendEvent diff --git a/src/main/java/net/minecraft/world/entity/ExperienceOrb.java b/src/main/java/net/minecraft/world/entity/ExperienceOrb.java index 3a7af27bb1ce0cbe56bd3760cd400083daf98d4c..bf0838f574fa3fb9654e087d602b8d380bd7fb28 100644 --- a/src/main/java/net/minecraft/world/entity/ExperienceOrb.java +++ b/src/main/java/net/minecraft/world/entity/ExperienceOrb.java @@ -358,7 +358,10 @@ public class ExperienceOrb extends Entity { int j = EnchantmentHelper.modifyDurabilityToRepairFromXp(player.serverLevel(), itemstack, amount); int k = Math.min(j, itemstack.getDamageValue()); // CraftBukkit start - org.bukkit.event.player.PlayerItemMendEvent event = CraftEventFactory.callPlayerItemMendEvent(player, this, itemstack, optional.get().inSlot(), k); + // Paper start - mending event + final int consumedExperience = k > 0 ? k * amount / j : 0; + org.bukkit.event.player.PlayerItemMendEvent event = CraftEventFactory.callPlayerItemMendEvent(player, this, itemstack, optional.get().inSlot(), k, consumedExperience); + // Paper end - mending event k = event.getRepairAmount(); if (event.isCancelled()) { return amount; @@ -367,7 +370,7 @@ public class ExperienceOrb extends Entity { itemstack.setDamageValue(itemstack.getDamageValue() - k); if (k > 0) { - int l = amount - k * amount / j; + int l = amount - k * amount / j; // Paper - diff on change - expand PlayerMendEvents if (l > 0) { // this.value = l; // CraftBukkit - update exp value of orb for PlayerItemMendEvent calls // Paper - the value field should not be mutated here because it doesn't take "count" into account diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java index 83e29f518a57bd2eb4113d5b93cdf47af119c715..0d2fd570463d7ad1b6457a8b14303273b97716dd 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -1883,11 +1883,12 @@ public class CraftPlayer extends CraftHumanEntity implements Player { handle.serverLevel(), itemstack, amount ); int i = Math.min(possibleDurabilityFromXp, itemstack.getDamageValue()); - org.bukkit.event.player.PlayerItemMendEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemMendEvent(handle, orb, itemstack, stackEntry.get().inSlot(), i); + final int consumedExperience = i * amount / possibleDurabilityFromXp; // Paper - taken from ExperienceOrb#repairPlayerItems + org.bukkit.event.player.PlayerItemMendEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemMendEvent(handle, orb, itemstack, stackEntry.get().inSlot(), i, consumedExperience); i = event.getRepairAmount(); orb.discard(org.bukkit.event.entity.EntityRemoveEvent.Cause.DESPAWN); if (!event.isCancelled()) { - amount -= i * amount / possibleDurabilityFromXp; + amount -= consumedExperience; // Use previously computed variable to reduce diff on change. itemstack.setDamageValue(itemstack.getDamageValue() - i); } } diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java index d63b9c666cf6eb1de114c5c89867b8d233267c9e..dd0d19faccbc49b5f9718e2df9f004bb17a9ef7e 100644 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java @@ -1284,10 +1284,10 @@ public class CraftEventFactory { return event; } - public static PlayerItemMendEvent callPlayerItemMendEvent(net.minecraft.world.entity.player.Player entity, net.minecraft.world.entity.ExperienceOrb orb, net.minecraft.world.item.ItemStack nmsMendedItem, net.minecraft.world.entity.EquipmentSlot slot, int repairAmount) { + public static PlayerItemMendEvent callPlayerItemMendEvent(net.minecraft.world.entity.player.Player entity, net.minecraft.world.entity.ExperienceOrb orb, net.minecraft.world.item.ItemStack nmsMendedItem, net.minecraft.world.entity.EquipmentSlot slot, int repairAmount, int consumedExperience) { // Paper - Expand PlayerItemMendEvent Player player = (Player) entity.getBukkitEntity(); org.bukkit.inventory.ItemStack bukkitStack = CraftItemStack.asCraftMirror(nmsMendedItem); - PlayerItemMendEvent event = new PlayerItemMendEvent(player, bukkitStack, CraftEquipmentSlot.getSlot(slot), (ExperienceOrb) orb.getBukkitEntity(), repairAmount); + PlayerItemMendEvent event = new PlayerItemMendEvent(player, bukkitStack, CraftEquipmentSlot.getSlot(slot), (ExperienceOrb) orb.getBukkitEntity(), repairAmount, consumedExperience); // Paper - Expand PlayerItemMendEvent Bukkit.getPluginManager().callEvent(event); return event; }