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da9d110d5b
This patch does not appear to be doing anything useful, and may hide errors. Currently, the save logic does not run through this path either so it did not do anything. Additionally, properly implement support for handling RegionFileSizeException in Moonrise.
73 lines
4.9 KiB
Diff
73 lines
4.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Mon, 4 Jul 2022 21:45:36 -0700
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Subject: [PATCH] EntityPickupItemEvent fixes
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Fixes double firing of the event in PiglinAi
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Fixes cancelling the event for piglins still triggering the
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advancement trigger
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Fires the event when a Raider tries to pick up a raid banner
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to become raid leader.
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diff --git a/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java b/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java
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index 15a49e3541c8b45db5e472a64fa0cb94c5a72f67..e04d2c5e75dc774fe893a552474fdb8045c32693 100644
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--- a/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java
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+++ b/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java
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@@ -429,7 +429,7 @@ public class Piglin extends AbstractPiglin implements CrossbowAttackMob, Invento
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@Override
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protected void pickUpItem(ServerLevel world, ItemEntity itemEntity) {
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- this.onItemPickup(itemEntity);
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+ // this.onItemPickup(itemEntity); // Paper - EntityPickupItemEvent fixes; call in PiglinAi#pickUpItem after EntityPickupItemEvent is fired
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PiglinAi.pickUpItem(world, this, itemEntity);
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}
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diff --git a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
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index 5c26beef2d3f3d4afa51950ddeb7089989218462..e283b1296c1e831376bfe9491cbf02ed4b3fffe4 100644
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--- a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
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+++ b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
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@@ -244,11 +244,16 @@ public class PiglinAi {
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ItemStack itemstack;
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// CraftBukkit start
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- if (itemEntity.getItem().is(Items.GOLD_NUGGET) && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(piglin, itemEntity, 0, false).isCancelled()) {
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+ // Paper start - EntityPickupItemEvent fixes; fix event firing twice
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+ if (itemEntity.getItem().is(Items.GOLD_NUGGET)/* && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(piglin, itemEntity, 0, false).isCancelled()*/) { // Paper
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+ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(piglin, itemEntity, 0, false).isCancelled()) return;
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+ piglin.onItemPickup(itemEntity); // Paper - moved from Piglin#pickUpItem - call prior to item entity modification
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+ // Paper end
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piglin.take(itemEntity, itemEntity.getItem().getCount());
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itemstack = itemEntity.getItem();
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itemEntity.discard(EntityRemoveEvent.Cause.PICKUP); // CraftBukkit - add Bukkit remove cause
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} else if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(piglin, itemEntity, itemEntity.getItem().getCount() - 1, false).isCancelled()) {
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+ piglin.onItemPickup(itemEntity); // Paper - EntityPickupItemEvent fixes; moved from Piglin#pickUpItem - call prior to item entity modification
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piglin.take(itemEntity, 1);
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itemstack = PiglinAi.removeOneItemFromItemEntity(itemEntity);
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} else {
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@@ -263,7 +268,7 @@ public class PiglinAi {
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} else if (PiglinAi.isFood(itemstack) && !PiglinAi.hasEatenRecently(piglin)) {
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PiglinAi.eat(piglin);
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} else {
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- boolean flag = !piglin.equipItemIfPossible(world, itemstack, itemEntity).equals(ItemStack.EMPTY); // CraftBukkit
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+ boolean flag = !piglin.equipItemIfPossible(world, itemstack, null).equals(ItemStack.EMPTY); // CraftBukkit // Paper - pass null item entity to prevent duplicate pickup item event call - called above.
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if (!flag) {
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PiglinAi.putInInventory(piglin, itemstack);
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diff --git a/src/main/java/net/minecraft/world/entity/raid/Raider.java b/src/main/java/net/minecraft/world/entity/raid/Raider.java
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index 45375ccdcf730732dd915304dea2f523807eedd6..ab132041982df2a701e4baea8195873f31b4a5fb 100644
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--- a/src/main/java/net/minecraft/world/entity/raid/Raider.java
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+++ b/src/main/java/net/minecraft/world/entity/raid/Raider.java
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@@ -228,6 +228,11 @@ public abstract class Raider extends PatrollingMonster {
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boolean flag = this.hasActiveRaid() && this.getCurrentRaid().getLeader(this.getWave()) != null;
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if (this.hasActiveRaid() && !flag && ItemStack.matches(itemstack, Raid.getOminousBannerInstance(this.registryAccess().lookupOrThrow(Registries.BANNER_PATTERN)))) {
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+ // Paper start - EntityPickupItemEvent fixes
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+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(this, itemEntity, 0, false).isCancelled()) {
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+ return;
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+ }
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+ // Paper end - EntityPickupItemEvent fixes
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EquipmentSlot enumitemslot = EquipmentSlot.HEAD;
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ItemStack itemstack1 = this.getItemBySlot(enumitemslot);
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double d0 = (double) this.getEquipmentDropChance(enumitemslot);
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