Implement Player In-Game Name

CorentinPtrl · Mar 17, 2022 · 0256385 · 0256385
1 parent f483e63
commit 0256385
Show file tree

Hide file tree

Showing 5 changed files with 54 additions and 3 deletions.
diff --git a/SoTCoreExternal/Game/Player.cs b/SoTCoreExternal/Game/Player.cs
@@ -15,6 +15,16 @@ private UHealthComponent HealthComponent
                 return SotCore.Instance.Memory.ReadProcessMemory<UHealthComponent>(SotCore.Instance.Memory.ReadProcessMemory<ulong>(Address + 2136));
             }
         }
+
+        public String PlayerName
+        {
+            get
+            {
+                ulong PlayerState = SotCore.Instance.Memory.ReadProcessMemory<ulong>(Address + 0x3F0);
+                return SotCore.Instance.Memory.ReadProcessMemory<FString>(PlayerState+ 0x3d8).ToString();
+            }
+        }
+
         public float MaxHealth
         {
             get

diff --git a/SoTCoreExternal/Game/SotStructs.cs b/SoTCoreExternal/Game/SotStructs.cs
@@ -22,6 +22,16 @@ public struct SceneComponent
         public FTransform transform;
     }
 
+    public struct FString
+    {
+        private ulong pData;
+        private int DataSize;
+        public override string ToString()
+        {
+            return Encoding.Unicode.GetString(SotCore.Instance.Memory.ReadProcessMemory(pData, DataSize * 0x4)).Split('\0')[0];
+        }
+    }
+
     [StructLayout(LayoutKind.Explicit)]
     public struct AActor
     {

diff --git a/SoTCoreExternal/SotCore.cs b/SoTCoreExternal/SotCore.cs
@@ -60,8 +60,8 @@ public bool Prepare(bool IsSteam)
 
         public UE4Actor[] GetActors()
         {
-            var Level = new UEObject(Memory.ReadProcessMemory<UInt64>(Memory.ReadProcessMemory<UInt64>(UWorld)+ 0x30));
-            var Actors = new UEObject(Level.Address + 0xA0);
+            UEObject Level = new UEObject(Memory.ReadProcessMemory<UInt64>(Memory.ReadProcessMemory<UInt64>(UWorld)+ 0x30));
+            UEObject Actors = new UEObject(Level.Address + 0xA0);
             UE4Actor[] result = new UE4Actor[Actors.Num];
 
             for (var i = 0u; i < Actors.Num; i++)

diff --git a/SoTCoreExternal/Util/Memory.cs b/SoTCoreExternal/Util/Memory.cs
@@ -43,6 +43,37 @@ public void OpenProcess(Int32 procId)
         {
             procHandle = OpenProcess(0x38, 1, procId);
         }
+        public byte[] ReadProcessMemory(UInt64 addr, int size)
+        {
+            var buffer = new Byte[size];
+            ReadProcessMemory(procHandle, addr, buffer, size, out Int32 bytesRead);
+            return buffer;
+        }
+
+        public String ReadProcessMemoryWstring(UInt64 addr)
+        {
+            List<Byte> bytes = new List<Byte>();
+            var isUtf16 = false;
+            for (UInt32 i = 0; i < 32; i++)
+            {
+                var letters8 = ReadProcessMemory<UInt64>(addr + i * 8);
+                var tempBytes = BitConverter.GetBytes(letters8);
+                for (int j = 0; j < 8; j++)
+                {
+                    if (tempBytes[j] == 0 && j == 1 && bytes.Count == 1)
+                        isUtf16 = true;
+                    if (isUtf16 && j % 2 == 1)
+                        continue;
+                    if (tempBytes[j] == 0)
+                        return (String)Encoding.BigEndianUnicode.GetString(bytes.ToArray());
+                    if ((tempBytes[j] < 32 || tempBytes[j] > 126) && tempBytes[j] != '\n')
+                        return (String)"null";
+                    bytes.Add(tempBytes[j]);
+                }
+            }
+            return (String)Encoding.BigEndianUnicode.GetString(bytes.ToArray());
+        }
+
         public unsafe Object ReadProcessMemory(Type type, UInt64 addr)
         {
             if (type == typeof(String))

diff --git a/SotCoreTest/Program.cs b/SotCoreTest/Program.cs
@@ -22,7 +22,7 @@ static void Main(string[] args)
                     if(actor.Name.Equals("BP_PlayerPirate_C"))
                     {
                         Player player = new Player(actor);
-                        Console.WriteLine("Current Health {0} : Max Health {1}", player.CurrentHealth, player.MaxHealth);
+                        Console.WriteLine("Player Name : {0} Current Health : {1} Max Health : {1}",player.PlayerName, player.CurrentHealth, player.MaxHealth);
                         Console.ReadKey();
                     }
                 }