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 878d3c3089635a515fa7f54c956159a1bb6ce29b..cab3e0ba471c93764b5949ad68a0f2cce4d00099 100644 --- a/src/main/java/net/minecraft/world/inventory/AnvilMenu.java +++ b/src/main/java/net/minecraft/world/inventory/AnvilMenu.java @@ -338,6 +338,7 @@ public class AnvilMenu extends ItemCombinerMenu { } this.createResult(); + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, RESULT_SLOT); // Paper - Add PrepareResultEvent return true; } else { return false; diff --git a/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java b/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java index fe1ce65b35e83ee0ada77e44b080729346bb3c2d..ca3c8b31967a6efd7b0caacb091ab2151e7c0bee 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 - Add PrepareResultEvent } 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 45242f0ed5a0f98953df5f27fb76874d2d9e3473..1783661f38a6f5fb655ea83953b9467bd91a1302 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 - Add PrepareResultEvent } } diff --git a/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java b/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java index 4087e381b2250be387b608d8742f6a6009a52879..eb36a69b8da492aec9609cc9ef80d7d68ff9af03 100644 --- a/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java +++ b/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java @@ -110,6 +110,7 @@ public abstract class ItemCombinerMenu extends AbstractContainerMenu { super.slotsChanged(inventory); if (inventory == this.inputSlots) { this.createResult(); + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, this instanceof SmithingMenu ? 3 : 2); // Paper - Add PrepareResultEvent } } diff --git a/src/main/java/net/minecraft/world/inventory/LoomMenu.java b/src/main/java/net/minecraft/world/inventory/LoomMenu.java index 5c209a3d81db5326f63c506077fa0bfd241b4b12..a98157f600837898dd8ef12671c4bb713e30f30c 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 - Add PrepareResultEvent; done below + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, 3); // Paper - Add PrepareResultEvent } 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 59d9f990a87ab5214fa51e3a6e933bf5ae71b613..1e9e70263996afa294458364aa70e738b5aabea1 100644 --- a/src/main/java/net/minecraft/world/inventory/SmithingMenu.java +++ b/src/main/java/net/minecraft/world/inventory/SmithingMenu.java @@ -115,6 +115,7 @@ public class SmithingMenu extends ItemCombinerMenu { } } + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, RESULT_SLOT); // Paper - Add PrepareResultEvent } @Override diff --git a/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java b/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java index 9c2fe69ced7a46bbd8b0fbe10fa67d0a39b0f375..e40d9dbdbe5359c38af6d764d01c9be422654aaa 100644 --- a/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java +++ b/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java @@ -181,6 +181,7 @@ public class StonecutterMenu extends AbstractContainerMenu { this.setupRecipeList(inventory, itemstack); } + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, RESULT_SLOT); // Paper - Add PrepareResultEvent } 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 4dddda15446857caa628d01c496aa1398b436894..58a1c1f48655b7403379bcd46945f4b16f73d790 100644 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java @@ -1715,6 +1715,12 @@ public class CraftEventFactory { } public static PrepareAnvilEvent callPrepareAnvilEvent(InventoryView view, ItemStack item) { + // Paper start - Add PrepareResultEvent + if (true) { + view.getTopInventory().setItem(net.minecraft.world.inventory.AnvilMenu.RESULT_SLOT, CraftItemStack.asCraftMirror(item)); + return null; // verify nothing uses return - disable event: handled below in PrepareResult + } + // Paper end - Add PrepareResultEvent PrepareAnvilEvent event = new PrepareAnvilEvent(view, CraftItemStack.asCraftMirror(item).clone()); event.getView().getPlayer().getServer().getPluginManager().callEvent(event); event.getInventory().setItem(2, event.getResult()); @@ -1722,6 +1728,12 @@ public class CraftEventFactory { } public static PrepareGrindstoneEvent callPrepareGrindstoneEvent(InventoryView view, ItemStack item) { + // Paper start - Add PrepareResultEvent + if (true) { + view.getTopInventory().setItem(net.minecraft.world.inventory.GrindstoneMenu.RESULT_SLOT, CraftItemStack.asCraftMirror(item)); + return null; // verify nothing uses return - disable event: handled below in PrepareResult + } + // Paper end - Add PrepareResultEvent PrepareGrindstoneEvent event = new PrepareGrindstoneEvent(view, CraftItemStack.asCraftMirror(item).clone()); event.getView().getPlayer().getServer().getPluginManager().callEvent(event); event.getInventory().setItem(2, event.getResult()); @@ -1729,12 +1741,39 @@ public class CraftEventFactory { } public static PrepareSmithingEvent callPrepareSmithingEvent(InventoryView view, ItemStack item) { + // Paper start - Add PrepareResultEvent + if (true) { + view.getTopInventory().setItem(net.minecraft.world.inventory.SmithingMenu.RESULT_SLOT, CraftItemStack.asCraftMirror(item)); + return null; // verify nothing uses return - disable event: handled below in PrepareResult + } + // Paper end - Add PrepareResultEvent PrepareSmithingEvent event = new PrepareSmithingEvent(view, CraftItemStack.asCraftMirror(item).clone()); event.getView().getPlayer().getServer().getPluginManager().callEvent(event); event.getInventory().setResult(event.getResult()); return event; } + // Paper start - Add PrepareResultEvent + public static void callPrepareResultEvent(AbstractContainerMenu container, int resultSlot) { + final 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 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 - Add PrepareResultEvent + /** * Mob spawner event. */