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Item Mutation Fixes

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This commit is contained in:
Owen1212055 2024-03-20 20:41:35 -04:00
parent 3758965f88
commit 5a83b512a7
1 changed files with 30 additions and 18 deletions
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48
paper-server/patches/sources/net/minecraft/world/inventory/EnchantmentMenu.java.patch
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@ -145,12 +145,19 @@
if (id >= 0 && id < this.costs.length) {
ItemStack itemstack = this.enchantSlots.getItem(0);
ItemStack itemstack1 = this.enchantSlots.getItem(1);
@@ -162,21 +222,46 @@
ItemStack itemstack2 = itemstack;
@@ -159,24 +219,55 @@
return false;
} else if (this.costs[id] > 0 && !itemstack.isEmpty() && (player.experienceLevel >= j && player.experienceLevel >= this.costs[id] || player.getAbilities().instabuild)) {
this.access.execute((world, blockposition) -> {
- ItemStack itemstack2 = itemstack;
+ ItemStack itemstack2 = itemstack; // Paper - diff on change
List<EnchantmentInstance> list = this.getEnchantmentList(world.registryAccess(), itemstack, id, this.costs[id]);
- if (!list.isEmpty()) {
- player.onEnchantmentPerformed(itemstack, j);
- if (itemstack.is(Items.BOOK)) {
- itemstack2 = itemstack.transmuteCopy(Items.ENCHANTED_BOOK);
- this.enchantSlots.setItem(0, itemstack2);
+ // CraftBukkit start
+ IdMap<Holder<Enchantment>> registry = world.registryAccess().lookupOrThrow(Registries.ENCHANTMENT).asHolderIdMap();
+ if (true || !list.isEmpty()) {
@ -158,35 +165,40 @@
+ Map<org.bukkit.enchantments.Enchantment, Integer> enchants = new java.util.HashMap<org.bukkit.enchantments.Enchantment, Integer>();
+ for (EnchantmentInstance instance : list) {
+ enchants.put(CraftEnchantment.minecraftHolderToBukkit(instance.enchantment), instance.level);
+ }
}
+ CraftItemStack item = CraftItemStack.asCraftMirror(itemstack2);
+
- Iterator iterator = list.iterator();
+ org.bukkit.enchantments.Enchantment hintedEnchantment = CraftEnchantment.minecraftHolderToBukkit(registry.byId(this.enchantClue[id]));
+ int hintedEnchantmentLevel = this.levelClue[id];
+ EnchantItemEvent event = new EnchantItemEvent((Player) player.getBukkitEntity(), this.getBukkitView(), this.access.getLocation().getBlock(), item, this.costs[id], enchants, hintedEnchantment, hintedEnchantmentLevel, id);
+ world.getCraftServer().getPluginManager().callEvent(event);
+
- while (iterator.hasNext()) {
- EnchantmentInstance weightedrandomenchant = (EnchantmentInstance) iterator.next();
+ int level = event.getExpLevelCost();
+ if (event.isCancelled() || (level > player.experienceLevel && !player.getAbilities().instabuild) || event.getEnchantsToAdd().isEmpty()) {
+ return;
+ }
+ // CraftBukkit end
if (itemstack.is(Items.BOOK)) {
itemstack2 = itemstack.transmuteCopy(Items.ENCHANTED_BOOK);
this.enchantSlots.setItem(0, itemstack2);
}
+ // Paper start
+ itemstack2 = org.bukkit.craftbukkit.inventory.CraftItemStack.getOrCloneOnMutation(item, event.getItem());
+ if (itemstack2 != itemstack) {
+ this.enchantSlots.setItem(0, itemstack2);
+ }
+ if (itemstack2.is(Items.BOOK)) {
+ itemstack2 = itemstack2.transmuteCopy(Items.ENCHANTED_BOOK);
+ this.enchantSlots.setItem(0, itemstack2);
+ }
+ // Paper end
- Iterator iterator = list.iterator();
+ // CraftBukkit start
+ for (Map.Entry<org.bukkit.enchantments.Enchantment, Integer> entry : event.getEnchantsToAdd().entrySet()) {
+ Holder<Enchantment> nms = CraftEnchantment.bukkitToMinecraftHolder(entry.getKey());
+ if (nms == null) {
+ continue;
+ }
- while (iterator.hasNext()) {
- EnchantmentInstance weightedrandomenchant = (EnchantmentInstance) iterator.next();
-
+
+ EnchantmentInstance weightedrandomenchant = new EnchantmentInstance(nms, entry.getValue());
itemstack2.enchant(weightedrandomenchant.enchantment, weightedrandomenchant.level);
}
@ -198,7 +210,7 @@
itemstack1.consume(j, player);
if (itemstack1.isEmpty()) {
this.enchantSlots.setItem(1, ItemStack.EMPTY);
@@ -190,7 +275,7 @@
@@ -190,7 +281,7 @@
this.enchantSlots.setChanged();
this.enchantmentSeed.set(player.getEnchantmentSeed());
this.slotsChanged(this.enchantSlots);
@ -207,7 +219,7 @@
}
});
@@ -234,7 +319,7 @@
@@ -234,7 +325,7 @@
}
@Override
@ -216,7 +228,7 @@
super.removed(player);
this.access.execute((world, blockposition) -> {
this.clearContainer(player, this.enchantSlots);
@@ -242,12 +327,13 @@
@@ -242,12 +333,13 @@
}
@Override
@ -232,7 +244,7 @@
ItemStack itemstack = ItemStack.EMPTY;
Slot slot1 = (Slot) this.slots.get(slot);
@@ -293,4 +379,17 @@
@@ -293,4 +385,17 @@
return itemstack;
}