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 126565e673e94b9c66aa4547596bbf198c57c7ad..cc5aae32f34305965847ade8b530272b1126b5c9 100644 --- a/src/main/java/net/minecraft/world/inventory/AnvilMenu.java +++ b/src/main/java/net/minecraft/world/inventory/AnvilMenu.java @@ -333,6 +333,7 @@ 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 5b31d09b158c694b3e54ab3a228817accaa00a0c..8b72d1fd551dcb113f4137aee441a9531c00288a 100644 --- a/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java +++ b/src/main/java/net/minecraft/world/inventory/CartographyTableMenu.java @@ -140,6 +140,7 @@ 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 13bc52bc856031c930370828b0381e43920aabd2..8e58dbb4b110338dfe8add26697d0b1c9ec5fa9c 100644 --- a/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java +++ b/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java @@ -148,6 +148,7 @@ 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 594a387d7e3a67da02ea54b4f259426df2eb21a2..4734dd90f2a66e1ac7a64b35ecd62a630108cf07 100644 --- a/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java +++ b/src/main/java/net/minecraft/world/inventory/ItemCombinerMenu.java @@ -96,6 +96,7 @@ 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 d988747ccb81ca74db8ce14fea49d13c9c1b4476..58470d8e9a4ceb1eca05b342481ed8260588e225 100644 --- a/src/main/java/net/minecraft/world/inventory/LoomMenu.java +++ b/src/main/java/net/minecraft/world/inventory/LoomMenu.java @@ -237,7 +237,8 @@ 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 4b0d07a22cb922aa5ef0c99279663158a5918f1f..89d2f26504bb072c2d75af4ec600ca123e10a600 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 { this.hasRecipeError.set(flag ? 1 : 0); } + 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 0fb0ee5b22dc96c48d68e4391fd71b03d4e799f0..97837d1baf6b929a50e5562ef466050e70c2c8b1 100644 --- a/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java +++ b/src/main/java/net/minecraft/world/inventory/StonecutterMenu.java @@ -170,6 +170,7 @@ public class StonecutterMenu extends AbstractContainerMenu { this.setupRecipeList(itemstack); } + org.bukkit.craftbukkit.event.CraftEventFactory.callPrepareResultEvent(this, RESULT_SLOT); // Paper - Add PrepareResultEvent } private void setupRecipeList(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 cb708c5ce9e81005d638f03e398e7f0f2b9f7521..876644a1b5d119c3420e3042b576e34878797d67 100644 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java @@ -1679,6 +1679,12 @@ public class CraftEventFactory { } public static PrepareAnvilEvent callPrepareAnvilEvent(AnvilView 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()); @@ -1686,6 +1692,12 @@ 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()); @@ -1693,12 +1705,39 @@ 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 && view instanceof AnvilView anvilView) { + event = new PrepareAnvilEvent(anvilView, 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. */