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 eb22059fe008c3d3fc0364a7f85f91b4cca8b328..506d758efbf16da9467f120321d2359a8832e477 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, RESULT_SLOT); // 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 74447bd2ff36c5360db52d2a56fe3fbe56aee7d2..7733b5271307849e3e56c6089649c4caa7c0ac1d 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, RESULT_SLOT); // 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 9010656b7f013d50872017a298368ec8a3016e9c..00e2148419517c94def76f0a75562cc0093ea3ed 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, RESULT_SLOT); // Paper } } diff --git a/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java b/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java index a0caf5d4085305121f77089dc50e4b32cd1a8d9b..c34a66310969c3c837d09693159b827c1edddd3b 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, RESULT_SLOT); // Paper } } diff --git a/src/main/java/net/minecraft/world/inventory/LoomMenu.java b/src/main/java/net/minecraft/world/inventory/LoomMenu.java index cb08da8b5f6abc644ff5834f2ca32acf4fd0a255..b7f3dc81ecac0d814203028a9213f304bcc19574 100644 --- a/src/main/java/net/minecraft/world/inventory/LoomMenu.java +++ b/src/main/java/net/minecraft/world/inventory/LoomMenu.java @@ -248,7 +248,8 @@ public class LoomMenu extends AbstractContainerMenu { this.resultSlot.set(ItemStack.EMPTY); } - this.broadcastChanges(); + // this.broadcastChanges(); // Paper - done below + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 3); // Paper } else { this.resultSlot.set(ItemStack.EMPTY); this.selectablePatterns = List.of(); diff --git a/src/main/java/net/minecraft/world/inventory/SmithingMenu.java b/src/main/java/net/minecraft/world/inventory/SmithingMenu.java index 9c898862d665d073cccd0c33e5b0435c52fef5b6..c4cdf54dc5f7f84474a7af7ff43c5f986311b210 100644 --- a/src/main/java/net/minecraft/world/inventory/SmithingMenu.java +++ b/src/main/java/net/minecraft/world/inventory/SmithingMenu.java @@ -79,6 +79,7 @@ public class SmithingMenu extends ItemCombinerMenu { } } + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, RESULT_SLOT); // 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 78c1bd1c709ef29ccfa75fa87d8af1217cc57b59..4ee54e3a61588e5574e3f7ba06a73bbd73975957 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, RESULT_SLOT); // 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 571eb0eea3bf7b0cf567cdf571699e729402fda0..88fb677231e13d714e20ae55c08443212b0512a9 100644 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java @@ -1584,19 +1584,44 @@ 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.