More work on LauncherProcess protocol handling, and fill out GameEven…

…t enum.

Based on research in #36.

Part of #5.

src/client/Client/GameEvent.cs

@@ -3,20 +3,20 @@ namespace Vezel.Novadrop.Client;
 [SuppressMessage("", "CA1008")]
 public enum GameEvent
 {
-    Unknown1001 = 1001,
-    Unknown1002 = 1002,
-    Unknown1003 = 1003,
-    Unknown1004 = 1004,
-    Unknown1005 = 1005,
-    Unknown1006 = 1006,
-    Unknown1007 = 1007,
-    Unknown1008 = 1008,
-    Unknown1009 = 1009,
-    Unknown1010 = 1010,
-    Unknown1011 = 1011,
-    Unknown1012 = 1012,
-    PegasusOn = 1014,
-    PegasusOff = 1015,
-    Unknown1013 = 1013,
-    Unknown1016 = 1016,
+    RequestedServerList = 1001,
+    ReceivedServerList = 1002,
+    LoggedIn = 1003,
+    EnteredLobby = 1004,
+    EnteringCharacterCreation = 1005,
+    LoggedOut = 1006,
+    DeletedCharacter = 1007,
+    CanceledCharacterCreation = 1008,
+    EnteredCharacterCreation = 1009,
+    CreatedCharacter = 1010,
+    EnteredWorld = 1011,
+    FinishedLoadingScreen = 1012,
+    LeftWorld = 1013,
+    MountedPegasus = 1014,
+    DismountedPegasus = 1015,
+    ChangedChannel = 1016,
 }

src/client/Client/LauncherProcess.cs

@@ -18,6 +18,8 @@ public sealed class LauncherProcess : GameProcess
 
     static readonly Regex _endPopup = new(@"endPopup\((\d+)\)");
 
+    static readonly Regex _getWebLinkUrl = new(@"getWebLinkUrl\((\d+),(.*)\)");
+
     public LauncherProcess(LauncherProcessOptions options)
     {
         ArgumentNullException.ThrowIfNull(options);
@@ -42,15 +44,13 @@ protected override (nuint Id, ReadOnlyMemory<byte> Payload)? HandleWindowMessage
         var opts = Options;
         var utf8 = Encoding.UTF8;
 
-        string? HandleGameEventOrExit(ReadOnlySpan<byte> payload)
+        string? HandleGameEventOrExit(string value)
         {
-            // gameEvent(%d), endPopup(%d), csPopup(), promoPopup(%d)
-
-            var text = utf8.GetString(payload);
+            // csPopup(), endPopup(%d), gameEvent(%d), promoPopup(%d)
 
-            if (_gameEvent.Match(text) is { Success: true } m1)
+            if (_gameEvent.Match(value) is { Success: true } m1)
                 GameEventOccurred?.Invoke((GameEvent)int.Parse(m1.Captures[0].ValueSpan));
-            else if (_endPopup.Match(text) is { Success: true } m2)
+            else if (_endPopup.Match(value) is { Success: true } m2)
                 GameExited?.Invoke((int)uint.Parse(m2.Captures[0].ValueSpan));
 
             return null;
@@ -77,18 +77,13 @@ string HandleWebUriRequest()
             return string.Empty;
         }
 
-        var replyPayload = id switch
+        var replyPayload = (id, utf8.GetString(payload)) switch
         {
-            0x0dbadb0a => "Hello!!", // Hello!!
-            0 => HandleGameEventOrExit(payload),
-            2 => HandleServerListUriRequest(), // slsurl
-            3 => HandleGameInfoRequest(), // gamestr
-            4 => null, // ticket
-            5 => null, // last_svr
-            6 => null, // char_cnt
-            7 => null,
-            8 => null, // ticket
-            10 => HandleWebUriRequest(), // getWebLinkUrl(%d,%s)
+            (0x0dbadb0a, "Hello!!\0") => "Hello!!",
+            (0, var value) => HandleGameEventOrExit(value),
+            (_, "slsurl\0") => HandleServerListUriRequest(),
+            (_, "gamestr\0" or "ticket\0" or "last_svr\0" or "char_cnt\0") => HandleGameInfoRequest(),
+            (_, var value) when _getWebLinkUrl.IsMatch(value) => HandleWebUriRequest(),
             _ => null,
         };
 

src/tools/run/Commands/LauncherCommand.cs

@@ -41,10 +41,12 @@ public LauncherCommand()
             {
                 Console.WriteLine("Running launcher and connecting to '{0}'...", url);
 
-                context.ExitCode = await new LauncherProcess(
-                    new LauncherProcessOptions(executable.FullName, account, ticket, url)
-                        .WithLastServerId(serverId))
-                    .RunAsync(cancellationToken);
+                var opts = new LauncherProcessOptions(executable.FullName, account, ticket, url);
+
+                if (serverId != 0)
+                    opts = opts.WithLastServerId(serverId);
+
+                context.ExitCode = await new LauncherProcess(opts).RunAsync(cancellationToken);
             },
             executableArg,
             accountArg,