From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: William Blake Galbreath Date: Fri, 3 Jul 2020 11:58:56 -0500 Subject: [PATCH] Add PrepareResultEvent Adds a new event for all crafting stations that generate a result slot item Anvil, Grindstone and Smithing now extend this event diff --git a/src/main/java/net/minecraft/world/inventory/AnvilMenu.java b/src/main/java/net/minecraft/world/inventory/AnvilMenu.java index a91c26fcf33b39b81a077d42ac0183616e213292..ec89526f1eabef4681fed57b74fc1bef5be4c0c1 100644 --- a/src/main/java/net/minecraft/world/inventory/AnvilMenu.java +++ b/src/main/java/net/minecraft/world/inventory/AnvilMenu.java @@ -316,6 +316,7 @@ public class AnvilMenu extends ItemCombinerMenu { } this.createResult(); + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 2); // Paper } public int getCost() { diff --git a/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java b/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java index fc2b400c58ddbd7b012707c61d9a37363d351251..35e13a5fc23fc0cc046345059b43b37b348a3803 100644 --- a/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java +++ b/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java @@ -150,6 +150,7 @@ public class CartographyTableMenu extends AbstractContainerMenu { this.setupResultSlot(itemstack, itemstack1, itemstack2); } + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 2); // Paper } private void setupResultSlot(ItemStack map, ItemStack item, ItemStack oldResult) { diff --git a/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java b/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java index aa0ba9c7dcb0ee81c9081031c447eeab61d92a10..aa47947ea2f04afd3cca4b359891609025c112d5 100644 --- a/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java +++ b/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java @@ -159,6 +159,7 @@ public class GrindstoneMenu extends AbstractContainerMenu { super.slotsChanged(inventory); if (inventory == this.repairSlots) { this.createResult(); + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 2); // Paper } } diff --git a/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java b/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java index f5e52220abc5c678c090b32d83eb9644fa91ce9d..0a30b051e2fb4f081d0d579b30732aa8289c3389 100644 --- a/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java +++ b/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java @@ -78,6 +78,7 @@ public abstract class ItemCombinerMenu extends AbstractContainerMenu { super.slotsChanged(inventory); if (inventory == this.inputSlots) { this.createResult(); + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 2); // Paper } } diff --git a/src/main/java/net/minecraft/world/inventory/LoomMenu.java b/src/main/java/net/minecraft/world/inventory/LoomMenu.java index 5d9e444793bc9995f669596e699ace095ae3cb2b..fba8c59071847d9669943534ff8a0898b5787c28 100644 --- a/src/main/java/net/minecraft/world/inventory/LoomMenu.java +++ b/src/main/java/net/minecraft/world/inventory/LoomMenu.java @@ -198,7 +198,8 @@ public class LoomMenu extends AbstractContainerMenu { } this.setupResultSlot(); - this.broadcastChanges(); + //this.c(); // Paper - done below + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 3); // Paper } public void registerUpdateListener(Runnable inventoryChangeListener) { diff --git a/src/main/java/net/minecraft/world/inventory/SmithingMenu.java b/src/main/java/net/minecraft/world/inventory/SmithingMenu.java index 92dd2ea23185bba311e184b2ac9744a423c102ea..cb3f522a586b841056c35378a49dd50bfa673f61 100644 --- a/src/main/java/net/minecraft/world/inventory/SmithingMenu.java +++ b/src/main/java/net/minecraft/world/inventory/SmithingMenu.java @@ -76,6 +76,7 @@ public class SmithingMenu extends ItemCombinerMenu { // CraftBukkit end } + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 2); // Paper } @Override diff --git a/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java b/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java index cdebd0cdf6eb901464cf4c16089b10ea0147b54d..221b6ffb426edc034183dbaf37de29c694874c62 100644 --- a/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java +++ b/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java @@ -176,6 +176,7 @@ public class StonecutterMenu extends AbstractContainerMenu { this.setupRecipeList(inventory, itemstack); } + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 1); // Paper } private void setupRecipeList(Container input, ItemStack stack) { diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java index 113e4db1d66b7af5b2ba976d094b4bf548b5800e..9a2f0c109181fc45c7388a2a622c4e6cf63cc771 100644 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java @@ -1591,19 +1591,44 @@ public class CraftEventFactory { return event; } - public static PrepareAnvilEvent callPrepareAnvilEvent(InventoryView view, ItemStack item) { - PrepareAnvilEvent event = new PrepareAnvilEvent(view, CraftItemStack.asCraftMirror(item).clone()); - event.getView().getPlayer().getServer().getPluginManager().callEvent(event); + // Paper start - disable this method, handled below + public static void callPrepareAnvilEvent(InventoryView view, ItemStack item) { // Paper - verify nothing uses return - handled below in PrepareResult + PrepareAnvilEvent event = new PrepareAnvilEvent(view, CraftItemStack.asCraftMirror(item)); // Paper - remove clone + //event.getView().getPlayer().getServer().getPluginManager().callEvent(event); // disable event event.getInventory().setItem(2, event.getResult()); - return event; + //return event; // Paper } + // Paper end - public static PrepareSmithingEvent callPrepareSmithingEvent(InventoryView view, ItemStack item) { - PrepareSmithingEvent event = new PrepareSmithingEvent(view, CraftItemStack.asCraftMirror(item).clone()); - event.getView().getPlayer().getServer().getPluginManager().callEvent(event); + // Paper start - disable this method, handled in callPrepareResultEvent + public static void callPrepareSmithingEvent(InventoryView view, ItemStack item) { // Paper - verify nothing uses return - handled below in PrepareResult + PrepareSmithingEvent event = new PrepareSmithingEvent(view, CraftItemStack.asCraftMirror(item)); // Paper - remove clone + //event.getView().getPlayer().getServer().getPluginManager().callEvent(event); // Paper - disable event event.getInventory().setItem(2, event.getResult()); - return event; + //return event; // Paper } + // Paper end + + // Paper start - support specific overrides for prepare result + public static void callPrepareResultEvent(AbstractContainerMenu container, int resultSlot) { + com.destroystokyo.paper.event.inventory.PrepareResultEvent event; + InventoryView view = container.getBukkitView(); + org.bukkit.inventory.ItemStack origItem = view.getTopInventory().getItem(resultSlot); + CraftItemStack result = origItem != null ? CraftItemStack.asCraftCopy(origItem) : null; + if (view.getTopInventory() instanceof org.bukkit.inventory.AnvilInventory) { + event = new PrepareAnvilEvent(view, result); + } else if (view.getTopInventory() instanceof org.bukkit.inventory.GrindstoneInventory) { + event = new com.destroystokyo.paper.event.inventory.PrepareGrindstoneEvent(view, result); + } else if (view.getTopInventory() instanceof org.bukkit.inventory.SmithingInventory) { + event = new PrepareSmithingEvent(view, result); + } else { + event = new com.destroystokyo.paper.event.inventory.PrepareResultEvent(view, result); + } + event.callEvent(); + event.getInventory().setItem(resultSlot, event.getResult()); + container.broadcastChanges();; + } + // Paper end /** * Mob spawner event.