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SPIGOT-7875: Fix PlayerItemConsumeEvent cancellation causing client-side desync

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By: Doc <nachito94@msn.com>
This commit is contained in:
CraftBukkit/Spigot 2024-09-07 19:35:16 +10:00
parent 616ec5f700
commit deb7197a64
2 changed files with 31 additions and 10 deletions
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23
paper-server/nms-patches/net/minecraft/world/entity/EntityLiving.patch
View File

@ -1049,14 +1049,14 @@
int j = (Byte) this.entityData.get(EntityLiving.DATA_LIVING_ENTITY_FLAGS);
if (flag) {
@@ -3346,7 +3846,26 @@
@@ -3346,7 +3846,29 @@
} else {
if (!this.useItem.isEmpty() && this.isUsingItem()) {
this.triggerItemUseEffects(this.useItem, 16);
- ItemStack itemstack = this.useItem.finishUsingItem(this.level(), this);
+ // CraftBukkit start - fire PlayerItemConsumeEvent
+ ItemStack itemstack;
+ if (this instanceof EntityPlayer) {
+ if (this instanceof EntityPlayer entityPlayer) {
+ org.bukkit.inventory.ItemStack craftItem = CraftItemStack.asBukkitCopy(this.useItem);
+ org.bukkit.inventory.EquipmentSlot hand = org.bukkit.craftbukkit.CraftEquipmentSlot.getHand(enumhand);
+ PlayerItemConsumeEvent event = new PlayerItemConsumeEvent((Player) this.getBukkitEntity(), craftItem, hand);
@ -1064,8 +1064,11 @@
+
+ if (event.isCancelled()) {
+ // Update client
+ ((EntityPlayer) this).getBukkitEntity().updateInventory();
+ ((EntityPlayer) this).getBukkitEntity().updateScaledHealth();
+ if (this.useItem.getItem() instanceof net.minecraft.world.item.ItemSuspiciousStew itemSuspiciousStew) {
+ itemSuspiciousStew.cancelUsingItem(entityPlayer, this.useItem);
+ }
+ entityPlayer.getBukkitEntity().updateInventory();
+ entityPlayer.getBukkitEntity().updateScaledHealth();
+ return;
+ }
+
@ -1077,7 +1080,7 @@
if (itemstack != this.useItem) {
this.setItemInHand(enumhand, itemstack);
@@ -3424,6 +3943,12 @@
@@ -3424,6 +3946,12 @@
}
public boolean randomTeleport(double d0, double d1, double d2, boolean flag) {
@ -1090,7 +1093,7 @@
double d3 = this.getX();
double d4 = this.getY();
double d5 = this.getZ();
@@ -3448,16 +3973,41 @@
@@ -3448,16 +3976,41 @@
}
if (flag2) {
@ -1135,7 +1138,7 @@
} else {
if (flag) {
world.broadcastEntityEvent(this, (byte) 46);
@@ -3469,7 +4019,7 @@
@@ -3469,7 +4022,7 @@
entitycreature.getNavigation().stop();
}
@ -1144,7 +1147,7 @@
}
}
@@ -3562,7 +4112,7 @@
@@ -3562,7 +4115,7 @@
}
public void stopSleeping() {
@ -1153,7 +1156,7 @@
World world = this.level();
java.util.Objects.requireNonNull(world);
@@ -3596,7 +4146,7 @@
@@ -3596,7 +4149,7 @@
@Nullable
public EnumDirection getBedOrientation() {
@ -1162,7 +1165,7 @@
return blockposition != null ? BlockBed.getBedOrientation(this.level(), blockposition) : null;
}
@@ -3633,7 +4183,7 @@
@@ -3633,7 +4186,7 @@
FoodInfo.b foodinfo_b = (FoodInfo.b) iterator.next();
if (this.random.nextFloat() < foodinfo_b.probability()) {

18
paper-server/nms-patches/net/minecraft/world/item/ItemSuspiciousStew.patch Normal file
View File

@ -0,0 +1,18 @@
--- a/net/minecraft/world/item/ItemSuspiciousStew.java
+++ b/net/minecraft/world/item/ItemSuspiciousStew.java
@@ -53,4 +53,15 @@
return super.finishUsingItem(itemstack, world, entityliving);
}
+
+ // CraftBukkit start
+ public void cancelUsingItem(net.minecraft.server.level.EntityPlayer entityplayer, ItemStack itemstack) {
+ SuspiciousStewEffects suspicioussteweffects = (SuspiciousStewEffects) itemstack.getOrDefault(DataComponents.SUSPICIOUS_STEW_EFFECTS, SuspiciousStewEffects.EMPTY);
+
+ for (SuspiciousStewEffects.a suspicioussteweffects_a : suspicioussteweffects.effects()) {
+ entityplayer.connection.send(new net.minecraft.network.protocol.game.PacketPlayOutRemoveEntityEffect(entityplayer.getId(), suspicioussteweffects_a.effect()));
+ }
+ entityplayer.server.getPlayerList().sendActivePlayerEffects(entityplayer);
+ }
+ // CraftBukkit end
}