Add CrafterCraftEvent (#11082)

Ports the proposed CrafterCraftEvent proposed in an
open upstream PR.

See: https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/pull-requests/1044
Dieser Commit ist enthalten in:
Bjarne Koll 2024-07-19 11:21:26 +02:00 committet von GitHub
Ursprung d08e8d1afa
Commit 2a39276794
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@ -0,0 +1,97 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: ploppyperson <nathat890@outlook.com>
Date: Thu, 18 Jul 2024 16:37:58 +0200
Subject: [PATCH] Add CrafterCraftEvent
Ports the currently proposed CrafterCraftEvent
from upstream.
The type is experimental to account for spigot
potentially changing some api contracts, however
the event is required for a stable release and
waiting on spigot's PR queue is not an option.
See: https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/pull-requests/1044/overview
diff --git a/src/main/java/org/bukkit/event/block/CrafterCraftEvent.java b/src/main/java/org/bukkit/event/block/CrafterCraftEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..8dec6d16aa3c3579eadd77f637c9afa54ee9a90f
--- /dev/null
+++ b/src/main/java/org/bukkit/event/block/CrafterCraftEvent.java
@@ -0,0 +1,77 @@
+package org.bukkit.event.block;
+
+import org.bukkit.block.Block;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.CraftingRecipe;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Event called when a Crafter is about to craft an item
+ * @apiNote Currently still experimental as it is ported from an open, not merged, spigot PR.
+ * The event was pulled to allow protection plugins and the likes to properly manage crafters.
+ * The type remains experimental as upstream *may* change the event before pulling it, resulting in a breaking change.
+ */
+@org.jetbrains.annotations.ApiStatus.Experimental
+public class CrafterCraftEvent extends BlockEvent implements Cancellable {
+
+ private static final HandlerList handlers = new HandlerList();
+ private boolean cancelled;
+ private ItemStack result;
+ private final CraftingRecipe recipe;
+
+ @org.jetbrains.annotations.ApiStatus.Internal // Paper - internal constructor.
+ public CrafterCraftEvent(@NotNull Block theBlock, @NotNull CraftingRecipe recipe, @NotNull ItemStack result) {
+ super(theBlock);
+ this.result = result;
+ this.recipe = recipe;
+ }
+
+ /**
+ * Gets the result for the craft
+ * @return the result for the craft
+ */
+ @NotNull
+ public ItemStack getResult() {
+ return result.clone();
+ }
+
+ /**
+ * Sets the result of the craft
+ * @param result the result of the craft
+ */
+ public void setResult(@NotNull ItemStack result) {
+ this.result = result.clone();
+ }
+
+ /**
+ * The recipe that was used to craft this item
+ * @return the recipe that was used to craft this item
+ */
+ @NotNull
+ public CraftingRecipe getRecipe() {
+ return recipe;
+ }
+
+ @NotNull
+ @Override
+ public HandlerList getHandlers() {
+ return handlers;
+ }
+
+ @Override
+ public boolean isCancelled() {
+ return cancelled;
+ }
+
+ @Override
+ public void setCancelled(boolean cancel) {
+ this.cancelled = cancel;
+ }
+
+ @NotNull
+ public static HandlerList getHandlerList() {
+ return handlers;
+ }
+}

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@ -0,0 +1,31 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: ploppyperson <nathat890@outlook.com>
Date: Thu, 18 Jul 2024 16:38:48 +0200
Subject: [PATCH] Add CrafterCraftEvent
While not a one-to-one copy from the proposed commit upstream,
the patch calls the preemtively pulled CrafterCraftEvent.
See: https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/pull-requests/1450/overview
diff --git a/src/main/java/net/minecraft/world/level/block/CrafterBlock.java b/src/main/java/net/minecraft/world/level/block/CrafterBlock.java
index 6c24b25a7c8ce6e34aceb5702f1a0a6732ebca44..391a6af36d4c27a04000b31583297a25b89125d3 100644
--- a/src/main/java/net/minecraft/world/level/block/CrafterBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/CrafterBlock.java
@@ -163,6 +163,16 @@ public class CrafterBlock extends BaseEntityBlock {
} else {
RecipeHolder<CraftingRecipe> recipeHolder = optional.get();
ItemStack itemStack = recipeHolder.value().assemble(var11, world.registryAccess());
+ // Paper start - call CrafterCraftEvent
+ final org.bukkit.event.block.CrafterCraftEvent event = new org.bukkit.event.block.CrafterCraftEvent(
+ org.bukkit.craftbukkit.block.CraftBlock.at(world, pos),
+ (org.bukkit.inventory.CraftingRecipe) recipeHolder.toBukkitRecipe(),
+ org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemStack)
+ );
+ if (!event.callEvent()) return;
+
+ itemStack = org.bukkit.craftbukkit.inventory.CraftItemStack.unwrap(event.getResult());
+ // Paper end - call CrafterCraftEvent
if (itemStack.isEmpty()) {
world.levelEvent(1050, pos, 0);
} else {