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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jakub Zacek <dawon@dawon.eu>
Date: Sun, 24 Apr 2022 22:56:59 +0200
Subject: [PATCH] Add PlayerInventorySlotChangeEvent
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 48cd206a41fe238af4c53b7f2a664fb16da366a5..88726c9bfd6dee2110910f43a042a9b29717dc82 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -371,6 +371,25 @@ public class ServerPlayer extends Player {
}
}
+ // Paper start
+ @Override
+ public void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack oldStack, ItemStack stack) {
+ Slot slot = handler.getSlot(slotId);
+ if (!(slot instanceof ResultSlot)) {
+ if (slot.container == ServerPlayer.this.getInventory()) {
+ if (io.papermc.paper.event.player.PlayerInventorySlotChangeEvent.getHandlerList().getRegisteredListeners().length == 0) {
+ CriteriaTriggers.INVENTORY_CHANGED.trigger(ServerPlayer.this, ServerPlayer.this.getInventory(), stack);
+ return;
+ }
+ io.papermc.paper.event.player.PlayerInventorySlotChangeEvent event = new io.papermc.paper.event.player.PlayerInventorySlotChangeEvent(ServerPlayer.this.getBukkitEntity(), slotId, CraftItemStack.asBukkitCopy(oldStack), CraftItemStack.asBukkitCopy(stack));
+ event.callEvent();
+ if (event.shouldTriggerAdvancements()) {
+ CriteriaTriggers.INVENTORY_CHANGED.trigger(ServerPlayer.this, ServerPlayer.this.getInventory(), stack);
+ }
+ }
+ }
+ }
+ // Paper end
@Override
public void dataChanged(AbstractContainerMenu handler, int property, int value) {}
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
index 19b0ae77e99c972159cb236403f420baa0cc46e0..b9e8d8b91b307e37900d0d2e8c823e63faed7cea 100644
--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
@@ -302,7 +302,7 @@ public abstract class AbstractContainerMenu {
while (iterator.hasNext()) {
ContainerListener icrafting = (ContainerListener) iterator.next();
- icrafting.slotChanged(this, slot, itemstack2);
+ icrafting.slotChanged(this, slot, itemstack1, itemstack2); // Paper
}
}
diff --git a/src/main/java/net/minecraft/world/inventory/ContainerListener.java b/src/main/java/net/minecraft/world/inventory/ContainerListener.java
index 0e19cc55646625bf32a354d3df2dc2d6bcff96f4..8ca9c14310b1e809662dd4ca6d35668992c2fc8d 100644
--- a/src/main/java/net/minecraft/world/inventory/ContainerListener.java
+++ b/src/main/java/net/minecraft/world/inventory/ContainerListener.java
@@ -5,5 +5,11 @@ import net.minecraft.world.item.ItemStack;
public interface ContainerListener {
void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack stack);
+ // Paper start
+ default void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack oldStack, ItemStack stack) {
+ slotChanged(handler, slotId, stack);
+ }
+ // Paper end
+
void dataChanged(AbstractContainerMenu handler, int property, int value);
}
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