From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Sun, 7 Oct 2018 12:05:28 -0700 Subject: [PATCH] Add PlayerConnectionCloseEvent This event is invoked when a player has disconnected. It is guaranteed that, if the server is in online-mode, that the provided uuid and username have been validated. The event is invoked for players who have not yet logged into the world, whereas PlayerQuitEvent is only invoked on players who have logged into the world. The event is invoked for players who have already logged into the world, although whether or not the player exists in the world at the time of firing is undefined. (That is, whether the plugin can retrieve a Player object using the event parameters is undefined). However, it is guaranteed that this event is invoked AFTER PlayerQuitEvent, if the player has already logged into the world. This event is guaranteed to never fire unless AsyncPlayerPreLoginEvent has been called beforehand, and this event may not be called in parallel with AsyncPlayerPreLoginEvent for the same connection. Cancelling the AsyncPlayerPreLoginEvent guarantees the corresponding PlayerConnectionCloseEvent is never called. The event may be invoked asynchronously or synchronously. As it stands, it is never invoked asynchronously. However, plugins should check Event#isAsynchronous to be future-proof. On purpose, the deprecated PlayerPreLoginEvent event is left out of the API spec for this event. Plugins should not be using that event, and how PlayerPreLoginEvent interacts with PlayerConnectionCloseEvent is undefined. == AT == public net.minecraft.server.network.ServerLoginPacketListenerImpl$State public net.minecraft.server.network.ServerLoginPacketListenerImpl state public net.minecraft.server.network.ServerLoginPacketListenerImpl gameProfile diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java index 6fcbf8205e1852d5193a42bfe1154f62ab01e7ad..25881c890c643ce90bdcda6b094d912bafb0ed75 100644 --- a/src/main/java/net/minecraft/network/Connection.java +++ b/src/main/java/net/minecraft/network/Connection.java @@ -644,6 +644,26 @@ public class Connection extends SimpleChannelInboundHandler> { packetlistener1.onDisconnect(ichatbasecomponent); } this.pendingActions.clear(); // Free up packet queue. + // Paper start - Add PlayerConnectionCloseEvent + final PacketListener packetListener = this.getPacketListener(); + if (packetListener instanceof net.minecraft.server.network.ServerCommonPacketListenerImpl commonPacketListener) { + /* Player was logged in, either game listener or configuration listener */ + final com.mojang.authlib.GameProfile profile = commonPacketListener.getOwner(); + new com.destroystokyo.paper.event.player.PlayerConnectionCloseEvent(profile.getId(), + profile.getName(), ((java.net.InetSocketAddress)address).getAddress(), false).callEvent(); + } else if (packetListener instanceof net.minecraft.server.network.ServerLoginPacketListenerImpl loginListener) { + /* Player is login stage */ + switch (loginListener.state) { + case VERIFYING: + case WAITING_FOR_DUPE_DISCONNECT: + case PROTOCOL_SWITCHING: + case ACCEPTED: + final com.mojang.authlib.GameProfile profile = loginListener.authenticatedProfile; /* Should be non-null at this stage */ + new com.destroystokyo.paper.event.player.PlayerConnectionCloseEvent(profile.getId(), profile.getName(), + ((java.net.InetSocketAddress)address).getAddress(), false).callEvent(); + } + } + // Paper end } } diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java index f870c20ecce27ebd893107a35e1b8f15e462ff85..c3e7a5f61e94d9905dc805bfc486819b61e143d1 100644 --- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java @@ -58,7 +58,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, @Nullable String requestedUsername; @Nullable - private GameProfile authenticatedProfile; + public GameProfile authenticatedProfile; // Paper - public private final String serverId; private ServerPlayer player; // CraftBukkit