Paper/patches/server/0371-Prevent-opening-inventories-when-frozen.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Mon, 13 Apr 2020 07:31:44 +0100
Subject: [PATCH] Prevent opening inventories when frozen


diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index ff0191dd75b5014e224db8f1419dcec240cb1436..3a026f766e2d67e005ae8a06337d465f92c8d1f3 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -701,7 +701,7 @@ public class ServerPlayer extends Player {
             containerUpdateDelay = this.level().paperConfig().tickRates.containerUpdate;
         }
         // Paper end
-        if (!this.level().isClientSide && !this.containerMenu.stillValid(this)) {
+        if (!this.level().isClientSide && this.containerMenu != this.inventoryMenu && (this.isImmobile() || !this.containerMenu.stillValid(this))) { // Paper - auto close while frozen
             this.closeContainer(org.bukkit.event.inventory.InventoryCloseEvent.Reason.CANT_USE); // Paper
             this.containerMenu = this.inventoryMenu;
         }
@@ -1555,7 +1555,7 @@ public class ServerPlayer extends Player {
             } else {
                 // CraftBukkit start
                 this.containerMenu = container;
-                this.connection.send(new ClientboundOpenScreenPacket(container.containerId, container.getType(), container.getTitle()));
+                if (!this.isImmobile()) this.connection.send(new ClientboundOpenScreenPacket(container.containerId, container.getType(), container.getTitle())); // Paper
                 // CraftBukkit end
                 this.initMenu(container);
                 return OptionalInt.of(this.containerCounter);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
index 801dca6bbafd6e1825a1291fc128efc165f4c8d1..03b3e5a49658ea6341cd303b75be36a328907863 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
@@ -326,7 +326,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         if (adventure$title == null) adventure$title = net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(container.getBukkitView().getTitle()); // Paper
 
         //player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, CraftChatMessage.fromString(title)[0])); // Paper - comment
-        player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title))); // Paper
+        if (!player.isImmobile()) player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title))); // Paper
         player.containerMenu = container;
         player.initMenu(container);
     }
@@ -400,7 +400,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         net.kyori.adventure.text.Component adventure$title = inventory.title(); // Paper
         if (adventure$title == null) adventure$title = net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(inventory.getTitle()); // Paper
         //player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, CraftChatMessage.fromString(title)[0])); // Paper - comment
-        player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title))); // Paper
+        if (!player.isImmobile()) player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title))); // Paper
         player.containerMenu = container;
         player.initMenu(container);
     }