Fix title info API (Closes #1290) (#1303)

Daybreak.API/Interop/GuildWars/GuildWarsArray.cs

@@ -12,6 +12,16 @@ public readonly unsafe struct GuildWarsArray<T> : IEnumerable<T>
     public readonly uint Size;
     public readonly uint Param;
 
+    public T this[int index]
+    {
+        get
+        {
+            ArgumentOutOfRangeException.ThrowIfNegative(index);
+            ArgumentOutOfRangeException.ThrowIfGreaterThanOrEqual((uint)index, this.Size);
+            return this.Buffer[index];
+        }
+    }
+
     public Enumerator GetEnumerator() => new(this.Buffer, this.Size);
 
     IEnumerator<T> IEnumerable<T>.GetEnumerator() => this.GetEnumerator();

Daybreak.API/Interop/GuildWars/PlayerContext.cs

@@ -9,7 +9,7 @@ public enum PlayerContextFlags : uint
     PvP = 0x800
 }
 
-[StructLayout(LayoutKind.Explicit, Pack = 1, Size = 0x4C)]
+[StructLayout(LayoutKind.Explicit, Pack = 1, Size = 0x50)]
 public readonly unsafe struct PlayerContext
 {
     [FieldOffset(0x0000)]
@@ -37,8 +37,11 @@ public readonly unsafe struct PlayerContext
     public readonly uint ActiveTitleTier;
 
     [FieldOffset(0x0034)]
-    public readonly uint PlayerNumber;
+    public readonly uint ReforgedOrDhuumsFlags;
 
     [FieldOffset(0x0038)]
+    public readonly uint PlayerNumber;
+
+    [FieldOffset(0x003C)]
     public readonly uint PartySize;
 }

Daybreak.API/Interop/GuildWars/Title.cs

@@ -11,16 +11,24 @@ public enum TitleProps : uint
     // Note: The HasTiers check uses (props & 3) == 2, which means bit 1 is set but bit 0 is not
 }
 
-[StructLayout(LayoutKind.Sequential, Pack = 1, Size = 40)]
+[StructLayout(LayoutKind.Explicit, Pack = 1, Size = 0x2C)]
 public readonly struct TitleContext
 {
+    [FieldOffset(0x0000)]
     public readonly TitleProps Props;
+    [FieldOffset(0x0004)]
     public readonly uint CurrentPoints;
+    [FieldOffset(0x0008)]
     public readonly uint CurrentTitleTierIndex;
+    [FieldOffset(0x000C)]
     public readonly uint PointsNeededForCurrentRank;
+    [FieldOffset(0x0014)]
     public readonly uint NextTitleTierIndex;
+    [FieldOffset(0x0018)]
     public readonly uint PointsNeededForNextRank;
+    [FieldOffset(0x001C)]
     public readonly uint MaxTitleRank;
+    [FieldOffset(0x0020)]
     public readonly uint MaxTitleTierIndex;
 }
 

Daybreak.API/Services/Interop/GameThreadService.cs

@@ -16,7 +16,7 @@ public sealed class GameThreadService
 
     [SuppressUnmanagedCodeSecurity]
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-    private delegate void LeaveGameThread(nint ctx);
+    private delegate void LeaveGameThread(nint arg1, nint arg2);
 
     private readonly MemoryScanningService memoryScanningService;
     private readonly GWHook<LeaveGameThread> leaveGameThreadHook;
@@ -103,7 +103,7 @@ public sealed class GameThreadService
         scopedLogger.LogInformation("Hooks initialized");
     }
 
-    private void OnLeaveGameThread(nint ctx)
+    private void OnLeaveGameThread(nint arg1, nint arg2)
     {
         var scopedLogger = this.logger.CreateScopedLogger();
         while(this.queuedItems.TryDequeue(out var item))
@@ -137,6 +137,6 @@ public sealed class GameThreadService
             }
         }
 
-        this.leaveGameThreadHook.Continue(ctx);
+        this.leaveGameThreadHook.Continue(arg1, arg2);
     }
 }

Daybreak.API/Services/MainPlayerService.cs

@@ -392,19 +392,15 @@ public sealed class MainPlayerService : IDisposable
                     return default;
                 }
 
-                if (!gameContext.TryGetPlayerId(out var playerId))
+                var playerIndex = gameContext.Pointer->CharContext->PlayerNumber;
+                var players = gameContext.Pointer->WorldContext->Players;
+                if (playerIndex < 0 || playerIndex >= players.Size)
                 {
-                    scopedLogger.LogError("Failed to get player id");
-                    return default;
-                }
-
-                var player = gameContext.Pointer->WorldContext->Players.AsValueEnumerable().FirstOrDefault(p => p.AgentId == playerId);
-                if (player.AgentId != playerId)
-                {
-                    scopedLogger.LogError("Failed to find player with id {playerId}", playerId);
+                    scopedLogger.LogError("Failed to get player id. Got {playerNumber}", playerIndex);
                     return default;
                 }
 
+                var player = gameContext.Pointer->WorldContext->Players[(int)playerIndex];
                 var currentTier = player.ActiveTitleTier;
                 TitleContext? currentTitle = default;
                 int? id = -1;

Daybreak.Shared/Models/Guildwars/Map.cs

@@ -653,6 +653,7 @@ public sealed class Map : IWikiEntity
     public static readonly Map TheElusiveGolemancerMission = new() { Id = 769, Name = "The Elusive Golemancer Mission", WikiUrl = "https://wiki.guildwars.com/wiki/The_Elusive_Golemancer" };
     public static readonly Map SecretLairOftheSnowmen2 = new() { Id = 770, Name = "Secret Lair of the Snowmen2", WikiUrl = "https://wiki.guildwars.com/wiki/Secret_Lair_of_the_Snowmen" };
     public static readonly Map SecretLairOftheSnowmen3 = new() { Id = 782, Name = "Secret Lair of the Snowmen3", WikiUrl = "https://wiki.guildwars.com/wiki/Secret_Lair_of_the_Snowmen" };
+    public static readonly Map PikenSquarePreSearingOutpost = new() { Id = 779, Name = "Piken Square", WikiUrl = "https://wiki.guildwars.com/wiki/Piken_Square_(pre-Searing)" };
     public static readonly Map DroknarsForgeCinematic = new() { Id = 783, Name = "Droknars Forge (cinematic)", WikiUrl = "https://wiki.guildwars.com/wiki/Droknar's_Forge" };
     public static readonly Map IsleOfTheNamelessPvP = new() { Id = 784, Name = "Isle of the Nameless PvP", WikiUrl = "https://wiki.guildwars.com/wiki/Isle_of_the_Nameless_(PvP)" };
     public static readonly Map TempleOfTheAgesROX = new() { Id = 785, Name = "Temple of the Ages ROX", WikiUrl = "https://wiki.guildwars.com/wiki/Deactivating_R.O.X." };
@@ -1357,6 +1358,7 @@ public sealed class Map : IWikiEntity
         TheElusiveGolemancerMission,
         SecretLairOftheSnowmen2,
         SecretLairOftheSnowmen3,
+        PikenSquarePreSearingOutpost,
         DroknarsForgeCinematic,
         IsleOfTheNamelessPvP,
         TempleOfTheAgesROX,