public IntPtr _object; //Assume this always has largest offset
public PlayerInfo(IntPtr baseAddr, ProcessMemory MemInstance, GameOffsets CurrentOffsets)
{
unsafe {
var baseAddrCopy = baseAddr;
int last = MemInstance.OffsetAddress(ref baseAddrCopy, 0, 0);
var intPtrSize = MemInstance.is64Bit ? 8 : 4;
int size = ((int)Math.Ceiling((decimal)((intPtrSize + CurrentOffsets.PlayerInfoStructOffsets.ObjectOffset) / 8))) * 8; //Find the nearest multiple of 8
byte[] buffer = MemInstance.Read(baseAddrCopy + last, size);
PlayerInfoStructOffsets pOf = CurrentOffsets.PlayerInfoStructOffsets;
fixed(byte *ptr = buffer)
{
var buffptr = (IntPtr)ptr;
PlayerId = Marshal.ReadByte(buffptr, pOf.PlayerIDOffset);
var NamePTR = MemInstance.is64Bit ? (IntPtr)Marshal.ReadInt64(buffptr, pOf.PlayerNameOffset) : (IntPtr)Marshal.ReadInt32(buffptr, pOf.PlayerNameOffset);
PlayerName = NamePTR == IntPtr.Zero ? "" : MemInstance.ReadString(NamePTR, CurrentOffsets.StringOffsets[0], CurrentOffsets.StringOffsets[1]);
ColorId = (PlayerColor)(uint)Marshal.ReadInt32(buffptr, pOf.ColorIDOffset);
HatId = (uint)Marshal.ReadInt32(buffptr, pOf.HatIDOffset);
PetId = (uint)Marshal.ReadInt32(buffptr, pOf.PetIDOffset);
SkinId = (uint)Marshal.ReadInt32(buffptr, pOf.SkinIDOffset);
Disconnected = Marshal.ReadByte(buffptr, pOf.DisconnectedOffset) > 0;
Tasks = Marshal.ReadIntPtr(buffptr, pOf.TasksOffset);
IsImpostor = Marshal.ReadByte(buffptr, pOf.ImposterOffset) == 1;
IsDead = Marshal.ReadByte(buffptr, pOf.DeadOffset) > 0;
_object = Marshal.ReadIntPtr(buffptr, pOf.ObjectOffset);
}
}
}
public static ProcessMemory getInstance()
{
if (instance == null)
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
instance = new ProcessMemoryWindows();
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
instance = new ProcessMemoryLinux();
}
else
{
throw new PlatformNotSupportedException();
}
}
return(instance);
}
public IntPtr _object; //Assume this always has largest offset
public PlayerInfo(IntPtr baseAddr, ProcessMemory MemInstance, GameOffsets CurrentOffsets)
{
unsafe {
var baseAddrCopy = baseAddr;
int last = MemInstance.OffsetAddress(ref baseAddrCopy, 0, 0);
var intPtrSize = MemInstance.is64Bit ? 8 : 4;
int size = ((int)Math.Ceiling((decimal)((intPtrSize + CurrentOffsets.PlayerInfoStructOffsets.ObjectOffset) / 8))) * 8; //Find the nearest multiple of 8
byte[] buffer = MemInstance.Read(baseAddrCopy + last, size);
PlayerInfoStructOffsets pOf = CurrentOffsets.PlayerInfoStructOffsets;
PlayerOutfitStructOffsets oOf = CurrentOffsets.PlayerOutfitStructOffsets;
var outfit = MemInstance.Read <IntPtr>(baseAddrCopy, pOf.OutfitsOffset);
fixed(byte *ptr = buffer)
{
var buffptr = (IntPtr)ptr;
PlayerId = Marshal.ReadByte(buffptr, pOf.PlayerIDOffset);
Disconnected = Marshal.ReadByte(buffptr, pOf.DisconnectedOffset) > 0;
Tasks = Marshal.ReadIntPtr(buffptr, pOf.TasksOffset);
IsDead = Marshal.ReadByte(buffptr, pOf.IsDeadOffset) > 0;
_object = Marshal.ReadIntPtr(buffptr, pOf.ObjectOffset);
// Read from Role
RoleType = (uint)MemInstance.Read <int>(baseAddrCopy, pOf.RoleTypeOffset);
RoleTeamType = (uint)MemInstance.Read <int>(baseAddrCopy, pOf.RoleTeamTypeOffset);
IsImpostor = RoleTeamType == 1;
// Read from PlayerOutfit
PlayerName = MemInstance.ReadString(MemInstance.Read <IntPtr>(outfit, oOf.PlayerNameOffset), CurrentOffsets.StringOffsets[0], CurrentOffsets.StringOffsets[1]);
ColorId = (PlayerColor)(uint)MemInstance.Read <int>(outfit, oOf.ColorIDOffset);
// TODO: Since IDs are changed from enum to string like "hat_police", renaming or mapping existing svgs to string is required
// TODO: As a workaround just fill with 0 as IDs
//HatId = MemInstance.ReadString(MemInstance.Read<IntPtr>(outfit, oOf.HatIDOffset), CurrentOffsets.StringOffsets[0], CurrentOffsets.StringOffsets[1]);
//PetId = MemInstance.ReadString(MemInstance.Read<IntPtr>(outfit, oOf.PetIDOffset), CurrentOffsets.StringOffsets[0], CurrentOffsets.StringOffsets[1]);
//SkinId = MemInstance.ReadString(MemInstance.Read<IntPtr>(outfit, oOf.SkinIDOffset), CurrentOffsets.StringOffsets[0], CurrentOffsets.StringOffsets[1]);
HatId = 0;
PetId = 0;
SkinId = 0;
}
}
}
public void RunLoop()
{
while (true)
{
if (!ProcessMemory.getInstance().IsHooked || ProcessMemory.getInstance().process is null || ProcessMemory.getInstance().process.HasExited)
{
if (!ProcessMemory.getInstance().HookProcess("Among Us"))
{
Thread.Sleep(1000);
continue;
}
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime, $"Connected to Among Us process ({Color.Red.ToTextColor()}{ProcessMemory.getInstance().process.Id}{Settings.conInterface.getNormalColor().ToTextColor()})");
var foundModule = false;
while (true)
{
foreach (var module in ProcessMemory.getInstance().modules)
{
if (module.Name.Equals("GameAssembly.dll", StringComparison.OrdinalIgnoreCase))
{
GameAssemblyPtr = module.BaseAddress;
if (!GameVerifier.VerifySteamHash(module.FileName))
{
cracked = true;
Settings.conInterface.WriteModuleTextColored("GameVerifier", Color.Red,
$"Client verification: {Color.Red.ToTextColor()}FAIL{Settings.conInterface.getNormalColor().ToTextColor()}.");
}
else
{
cracked = false;
Settings.conInterface.WriteModuleTextColored("GameVerifier", Color.Red, $"Client verification: {Color.Lime.ToTextColor()}PASS{Settings.conInterface.getNormalColor().ToTextColor()}.");
}
foundModule = true;
break;
}
}
if (!foundModule)
{
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
"Still looking for modules...");
//Program.conInterface.WriteModuleTextColored("GameMemReader", Color.Green, "Still looking for modules..."); // TODO: This still isn't functional, we need to re-hook to reload module addresses
Thread.Sleep(500); // delay and try again
ProcessMemory.getInstance().LoadModules();
}
else
{
break; // we have found all modules
}
}
try
{
prevChatBubsVersion = ProcessMemory.getInstance().Read <int>(GameAssemblyPtr,
_gameOffsets.HudManagerOffset, 0x5C,
0, 0x28, 0xC, 0x14, 0x10);
}
catch
{
Settings.conInterface.WriteModuleTextColored("ERROR", Color.Red, "Outdated version of the game.");
}
}
if (cracked && ProcessMemory.getInstance().IsHooked)
{
var result = Settings.conInterface.CrackDetected();
if (!result)
{
Environment.Exit(0);
}
else
{
cracked = false;
}
continue;
}
GameState state;
//int meetingHudState = /*meetingHud_cachePtr == 0 ? 4 : */ProcessMemory.ReadWithDefault<int>(GameAssemblyPtr, 4, 0xDA58D0, 0x5C, 0, 0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
var meetingHud = ProcessMemory.getInstance().Read <IntPtr>(GameAssemblyPtr, _gameOffsets.MeetingHudOffset, 0x5C, 0);
var meetingHud_cachePtr = meetingHud == IntPtr.Zero ? 0 : ProcessMemory.getInstance().Read <uint>(meetingHud, 0x8);
var meetingHudState =
meetingHud_cachePtr == 0
? 4
: ProcessMemory.getInstance().ReadWithDefault(meetingHud, 4,
0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
var gameState =
ProcessMemory.getInstance().Read <int>(GameAssemblyPtr, _gameOffsets.AmongUsClientOffset, 0x5C, 0,
0x64); // 0 = NotJoined, 1 = Joined, 2 = Started, 3 = Ended (during "defeat" or "victory" screen only)
switch (gameState)
{
case 0:
state = GameState.MENU;
exileCausesEnd = false;
break;
case 1:
case 3:
state = GameState.LOBBY;
exileCausesEnd = false;
break;
default:
{
if (exileCausesEnd)
{
state = GameState.LOBBY;
}
else if (meetingHudState < 4)
{
state = GameState.DISCUSSION;
}
else
{
state = GameState.TASKS;
}
break;
}
}
var allPlayersPtr =
ProcessMemory.getInstance().Read <IntPtr>(GameAssemblyPtr, _gameOffsets.GameDataOffset, 0x5C, 0, 0x24);
var allPlayers = ProcessMemory.getInstance().Read <IntPtr>(allPlayersPtr, 0x08);
var playerCount = ProcessMemory.getInstance().Read <int>(allPlayersPtr, 0x0C);
var playerAddrPtr = allPlayers + 0x10;
// check if exile causes end
if (oldState == GameState.DISCUSSION && state == GameState.TASKS)
{
var exiledPlayerId = ProcessMemory.getInstance().ReadWithDefault <byte>(GameAssemblyPtr, 255,
_gameOffsets.MeetingHudOffset, 0x5C, 0, 0x94, 0x08);
int impostorCount = 0, innocentCount = 0;
for (var i = 0; i < playerCount; i++)
{
var pi = ProcessMemory.getInstance().Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerId == exiledPlayerId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Exiled,
Name = pi.GetPlayerName(),
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
// skip invalid, dead and exiled players
if (pi.PlayerName == 0 || pi.PlayerId == exiledPlayerId || pi.IsDead == 1 ||
pi.Disconnected == 1)
{
continue;
}
if (pi.IsImpostor == 1)
{
impostorCount++;
}
else
{
innocentCount++;
}
}
if (impostorCount == 0 || impostorCount >= innocentCount)
{
exileCausesEnd = true;
state = GameState.LOBBY;
}
}
if (state != oldState || shouldForceTransmitState)
{
GameStateChanged?.Invoke(this, new GameStateChangedEventArgs {
NewState = state
});
shouldForceTransmitState = false;
}
if (state != oldState && state == GameState.LOBBY)
{
shouldReadLobby = true; // will eventually transmit
}
oldState = state;
newPlayerInfos.Clear();
playerAddrPtr = allPlayers + 0x10;
for (var i = 0; i < playerCount; i++)
{
var pi = ProcessMemory.getInstance().Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerName == 0)
{
continue;
}
var playerName = pi.GetPlayerName();
if (playerName.Length == 0)
{
continue;
}
newPlayerInfos[playerName] = pi; // add to new playerinfos for comparison later
if (!oldPlayerInfos.ContainsKey(playerName)) // player wasn't here before, they just joined
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Joined,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
else
{
// player was here before, we have an old playerInfo to compare against
var oldPlayerInfo = oldPlayerInfos[playerName];
if (!oldPlayerInfo.GetIsDead() && pi.GetIsDead()) // player just died
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Died,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (oldPlayerInfo.ColorId != pi.ColorId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.ChangedColor,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (!oldPlayerInfo.GetIsDisconnected() && pi.GetIsDisconnected())
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Disconnected,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
}
foreach (var kvp in oldPlayerInfos)
{
var pi = kvp.Value;
var playerName = kvp.Key;
if (!newPlayerInfos.ContainsKey(playerName)) // player was here before, isn't now, so they left
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Left,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
oldPlayerInfos.Clear();
var emitAll = false;
if (shouldForceUpdatePlayers)
{
shouldForceUpdatePlayers = false;
emitAll = true;
}
foreach (var kvp in newPlayerInfos
) // do this instead of assignment so they don't point to the same object
{
var pi = kvp.Value;
oldPlayerInfos[kvp.Key] = pi;
if (emitAll)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.ForceUpdated,
Name = kvp.Key,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
var chatBubblesPtr = ProcessMemory.getInstance().Read <IntPtr>(GameAssemblyPtr, _gameOffsets.HudManagerOffset, 0x5C, 0,
0x28, 0xC, 0x14);
var poolSize = 20; // = ProcessMemory.Read<int>(GameAssemblyPtr, 0xD0B25C, 0x5C, 0, 0x28, 0xC, 0xC)
var numChatBubbles = ProcessMemory.getInstance().Read <int>(chatBubblesPtr, 0xC);
var chatBubsVersion = ProcessMemory.getInstance().Read <int>(chatBubblesPtr, 0x10);
var chatBubblesAddr = ProcessMemory.getInstance().Read <IntPtr>(chatBubblesPtr, 0x8) + 0x10;
var chatBubblePtrs = ProcessMemory.getInstance().ReadArray(chatBubblesAddr, numChatBubbles);
var newMsgs = 0;
if (chatBubsVersion > prevChatBubsVersion) // new message has been sent
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
if (prevChatBubsVersion > poolSize)
{
newMsgs = (chatBubsVersion - prevChatBubsVersion) >> 1;
}
else
{
newMsgs = poolSize - prevChatBubsVersion + ((chatBubsVersion - poolSize) >> 1);
}
}
else // single increments
{
newMsgs = chatBubsVersion - prevChatBubsVersion;
}
}
else if (chatBubsVersion < prevChatBubsVersion) // reset
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
newMsgs = poolSize + ((chatBubsVersion - poolSize) >> 1);
}
else // single increments
{
newMsgs = chatBubsVersion;
}
}
prevChatBubsVersion = chatBubsVersion;
for (var i = numChatBubbles - newMsgs; i < numChatBubbles; i++)
{
var msgText = ProcessMemory.getInstance().ReadString(ProcessMemory.getInstance().Read <IntPtr>(chatBubblePtrs[i], 0x20, 0x28));
if (msgText.Length == 0)
{
continue;
}
var msgSender = ProcessMemory.getInstance().ReadString(ProcessMemory.getInstance().Read <IntPtr>(chatBubblePtrs[i], 0x1C, 0x28));
var oldPlayerInfo = oldPlayerInfos[msgSender];
ChatMessageAdded?.Invoke(this, new ChatMessageEventArgs
{
Sender = msgSender,
Message = msgText,
Color = oldPlayerInfo.GetPlayerColor()
});
}
if (shouldReadLobby)
{
var gameCode = ProcessMemory.getInstance().ReadString(ProcessMemory.getInstance().Read <IntPtr>(GameAssemblyPtr,
_gameOffsets.GameStartManagerOffset, 0x5c, 0, 0x20, 0x28));
string[] split;
if (gameCode != null && gameCode.Length > 0 && (split = gameCode.Split('\n')).Length == 2)
{
PlayRegion region = (PlayRegion)((4 - (ProcessMemory.getInstance().Read <int>(GameAssemblyPtr, _gameOffsets.ServerManagerOffset, 0x5c, 0, 0x10, 0x8, 0x8) & 0b11)) % 3); // do NOT ask
this.latestLobbyEventArgs = new LobbyEventArgs()
{
LobbyCode = split[1],
Region = region
};
shouldReadLobby = false;
shouldTransmitLobby = true; // since this is probably new info
}
}
if (shouldTransmitLobby)
{
if (this.latestLobbyEventArgs != null)
{
JoinedLobby?.Invoke(this, this.latestLobbyEventArgs);
}
shouldTransmitLobby = false;
}
Thread.Sleep(250);
}
}
public void RunLoop()
{
while (true)
{
try
{
if (!ProcessMemory.getInstance().IsHooked || ProcessMemory.getInstance().process is null ||
ProcessMemory.getInstance().process.HasExited)
{
if (!ProcessMemory.getInstance().HookProcess("Among Us"))
{
Thread.Sleep(1000);
continue;
}
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
$"Connected to Among Us process ({Color.Red.ToTextColor()}{ProcessMemory.getInstance().process.Id}{Settings.conInterface.getNormalColor().ToTextColor()})");
var foundModule = false;
while (true)
{
foreach (var module in ProcessMemory.getInstance().modules)
{
if (module.Name.Equals("GameAssembly.dll", StringComparison.OrdinalIgnoreCase))
{
GameAssemblyPtr = module.BaseAddress;
if (!GameVerifier.VerifySteamHash(module.FileName))
{
cracked = true;
Settings.conInterface.WriteModuleTextColored("GameVerifier", Color.Red,
$"Client verification: {Color.Red.ToTextColor()}FAIL{Settings.conInterface.getNormalColor().ToTextColor()}.");
}
else
{
cracked = false;
Settings.conInterface.WriteModuleTextColored("GameVerifier", Color.Red,
$"Client verification: {Color.Lime.ToTextColor()}PASS{Settings.conInterface.getNormalColor().ToTextColor()}.");
}
using (SHA256Managed sha256 = new SHA256Managed())
{
using (FileStream fs = new FileStream(module.FileName, FileMode.Open,
FileAccess.Read))
{
using (var bs = new BufferedStream(fs))
{
var hash = sha256.ComputeHash(bs);
StringBuilder GameAssemblyhashSb = new StringBuilder(2 * hash.Length);
foreach (byte byt in hash)
{
GameAssemblyhashSb.AppendFormat("{0:X2}", byt);
}
Console.WriteLine(
$"GameAssembly Hash: {GameAssemblyhashSb.ToString()}");
GameHash = GameAssemblyhashSb.ToString();
CurrentOffsets = offMan.FetchForHash(GameAssemblyhashSb.ToString());
if (CurrentOffsets is not null)
{
Settings.conInterface.WriteModuleTextColored("GameMemReader",
Color.Lime, $"Loaded offsets: {CurrentOffsets.Description}");
}
else
{
Settings.conInterface.WriteModuleTextColored("GameMemReader",
Color.Lime,
$"No offsets found for: {Color.Aqua.ToTextColor()}{GameAssemblyhashSb.ToString()}{Settings.conInterface.getNormalColor().ToTextColor()}.");
}
}
}
}
foundModule = true;
break;
}
}
if (!foundModule)
{
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
"Still looking for modules...");
//Program.conInterface.WriteModuleTextColored("GameMemReader", Color.Green, "Still looking for modules..."); // TODO: This still isn't functional, we need to re-hook to reload module addresses
Thread.Sleep(500); // delay and try again
ProcessMemory.getInstance().LoadModules();
}
else
{
break; // we have found all modules
}
}
try
{
if (CurrentOffsets is not null)
{
prevChatBubsVersion = ProcessMemory.getInstance().Read <int>(GameAssemblyPtr,
CurrentOffsets.HudManagerOffset, 0x5C,
0, 0x28, 0xC, 0x14, 0x10);
}
// prevGameOverReason = ProcessMemory.getInstance().Read<GameOverReason>(GameAssemblyPtr, _gameOffsets.TempDataOffset, 0x5c, 4);
}
catch
{
Settings.conInterface.WriteModuleTextColored("ERROR", Color.Red,
"Outdated version of the game.");
}
}
if (cracked && ProcessMemory.getInstance().IsHooked)
{
var result = Settings.conInterface.CrackDetected();
if (!result)
{
Environment.Exit(0);
}
else
{
cracked = false;
}
continue;
}
if (CurrentOffsets is null)
{
continue;
}
GameState state;
//int meetingHudState = /*meetingHud_cachePtr == 0 ? 4 : */ProcessMemory.ReadWithDefault<int>(GameAssemblyPtr, 4, 0xDA58D0, 0x5C, 0, 0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
var meetingHud = ProcessMemory.getInstance()
.Read <IntPtr>(GameAssemblyPtr, CurrentOffsets.MeetingHudOffset, 0x5C, 0);
var meetingHud_cachePtr = meetingHud == IntPtr.Zero
? 0
: ProcessMemory.getInstance().Read <uint>(meetingHud, 0x8);
var meetingHudState =
meetingHud_cachePtr == 0
? 4
: ProcessMemory.getInstance().ReadWithDefault(meetingHud, 4,
0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
var gameState =
ProcessMemory.getInstance().Read <int>(GameAssemblyPtr, CurrentOffsets.AmongUsClientOffset, 0x5C,
0,
0x64); // 0 = NotJoined, 1 = Joined, 2 = Started, 3 = Ended (during "defeat" or "victory" screen only)
switch (gameState)
{
case 0:
state = GameState.MENU;
exileCausesEnd = false;
break;
case 1:
case 3:
state = GameState.LOBBY;
exileCausesEnd = false;
break;
default:
{
if (exileCausesEnd)
{
state = GameState.LOBBY;
}
else if (meetingHudState < 4)
{
state = GameState.DISCUSSION;
}
else
{
state = GameState.TASKS;
}
break;
}
}
//Console.WriteLine($"Got state: {state}");
var allPlayersPtr =
ProcessMemory.getInstance()
.Read <IntPtr>(GameAssemblyPtr, CurrentOffsets.GameDataOffset, 0x5C, 0, 0x24);
var allPlayers = ProcessMemory.getInstance().Read <IntPtr>(allPlayersPtr, 0x08);
var playerCount = ProcessMemory.getInstance().Read <int>(allPlayersPtr, 0x0C);
var playerAddrPtr = allPlayers + 0x10;
// check if exile causes end
if (oldState == GameState.DISCUSSION && state == GameState.TASKS)
{
var exiledPlayerId = ProcessMemory.getInstance().ReadWithDefault <byte>(GameAssemblyPtr, 255,
CurrentOffsets.MeetingHudOffset, 0x5C, 0, 0x94, 0x08);
int impostorCount = 0, innocentCount = 0;
for (var i = 0; i < playerCount; i++)
{
var pi = ProcessMemory.getInstance().Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerId == exiledPlayerId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Exiled,
Name = pi.GetPlayerName(),
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
// skip invalid, dead and exiled players
if (pi.PlayerName == 0 || pi.PlayerId == exiledPlayerId || pi.IsDead == 1 ||
pi.Disconnected == 1)
{
continue;
}
if (pi.IsImpostor == 1)
{
impostorCount++;
}
else
{
innocentCount++;
}
}
if (impostorCount == 0 || impostorCount >= innocentCount)
{
exileCausesEnd = true;
state = GameState.LOBBY;
}
}
if (state != oldState || shouldForceTransmitState)
{
GameStateChanged?.Invoke(this, new GameStateChangedEventArgs {
NewState = state
});
shouldForceTransmitState = false;
}
if (state != oldState && state == GameState.LOBBY)
{
shouldReadLobby = true; // will eventually transmit
}
if ((oldState == GameState.DISCUSSION || oldState == GameState.TASKS) &&
(state == GameState.LOBBY || state == GameState.MENU)) // game ended
{
int rawGameOverReason = ProcessMemory.getInstance()
.Read <int>(GameAssemblyPtr, CurrentOffsets.TempDataOffset, 0x5c, 0x4);
GameOverReason gameOverReason = (GameOverReason)rawGameOverReason;
bool humansWon = rawGameOverReason <= 1 || rawGameOverReason == 5;
if (humansWon) // we will be reading humans data, so set all to simps
{
foreach (string playerName in CachedPlayerInfos.Keys)
{
try
{
CachedPlayerInfos[playerName].IsImpostor = true;
}
catch (KeyNotFoundException e)
{
Console.WriteLine($"Could not find User: \"{playerName}\" in CachedPlayerinfos");
}
}
}
var winningPlayersPtr = ProcessMemory.getInstance()
.Read <IntPtr>(GameAssemblyPtr, CurrentOffsets.TempDataOffset, 0x5C, 0xC);
var winningPlayers = ProcessMemory.getInstance().Read <IntPtr>(winningPlayersPtr, 0x08);
var winningPlayerCount = ProcessMemory.getInstance().Read <int>(winningPlayersPtr, 0x0C);
var winnerAddrPtr = winningPlayers + 0x10;
for (var i = 0; i < winningPlayerCount; i++)
{
WinningPlayerData wpi = ProcessMemory.getInstance()
.Read <WinningPlayerData>(winnerAddrPtr, 0, 0);
winnerAddrPtr += 4;
try
{
CachedPlayerInfos[wpi.GetPlayerName()].IsImpostor = wpi.IsImpostor;
}
catch (KeyNotFoundException e)
{
Console.WriteLine($"Could not find player with name \"{wpi.GetPlayerName()}\" in CachedPlayerInfos. JSON: {JsonConvert.SerializeObject(CachedPlayerInfos, Formatting.Indented)}");
}
}
ImmutablePlayer[] endingPlayerInfos = new ImmutablePlayer[CachedPlayerInfos.Count];
CachedPlayerInfos.Values.CopyTo(endingPlayerInfos, 0);
GameOver?.Invoke(this, new GameOverEventArgs
{
GameOverReason = gameOverReason,
PlayerInfos = endingPlayerInfos
});
}
GameState cachedOldState = oldState;
oldState = state;
newPlayerInfos.Clear();
playerAddrPtr = allPlayers + 0x10;
for (var i = 0; i < playerCount; i++)
{
var pi = ProcessMemory.getInstance().Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerName == 0)
{
continue;
}
var playerName = pi.GetPlayerName();
if (playerName.Length == 0)
{
continue;
}
newPlayerInfos[playerName] = pi; // add to new playerinfos for comparison later
if (!oldPlayerInfos.ContainsKey(playerName)) // player wasn't here before, they just joined
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Joined,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
else
{
// player was here before, we have an old playerInfo to compare against
var oldPlayerInfo = oldPlayerInfos[playerName];
if (!oldPlayerInfo.GetIsDead() && pi.GetIsDead()) // player just died
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Died,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (oldPlayerInfo.ColorId != pi.ColorId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.ChangedColor,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (!oldPlayerInfo.GetIsDisconnected() && pi.GetIsDisconnected())
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Disconnected,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
}
foreach (var kvp in oldPlayerInfos)
{
var pi = kvp.Value;
var playerName = kvp.Key;
if (!newPlayerInfos.ContainsKey(playerName)) // player was here before, isn't now, so they left
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Left,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
oldPlayerInfos.Clear();
var emitAll = false;
if (shouldForceUpdatePlayers)
{
shouldForceUpdatePlayers = false;
emitAll = true;
}
if (state != cachedOldState && (state == GameState.DISCUSSION || state == GameState.TASKS)
) // game started, or at least we're still in game
{
CachedPlayerInfos.Clear();
foreach (var kvp in newPlayerInfos
) // do this instead of assignment so they don't point to the same object
{
var pi = kvp.Value;
string playerName = pi.GetPlayerName();
CachedPlayerInfos[playerName] = new ImmutablePlayer()
{
Name = playerName,
IsImpostor = false
};
}
}
foreach (var kvp in newPlayerInfos
) // do this instead of assignment so they don't point to the same object
{
var pi = kvp.Value;
oldPlayerInfos[kvp.Key] = pi;
if (emitAll)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.ForceUpdated,
Name = kvp.Key,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
var chatBubblesPtr = ProcessMemory.getInstance().Read <IntPtr>(GameAssemblyPtr,
CurrentOffsets.HudManagerOffset, 0x5C, 0,
0x28, 0xC, 0x14);
var poolSize = 20; // = ProcessMemory.Read<int>(GameAssemblyPtr, 0xD0B25C, 0x5C, 0, 0x28, 0xC, 0xC)
var numChatBubbles = ProcessMemory.getInstance().Read <int>(chatBubblesPtr, 0xC);
var chatBubsVersion = ProcessMemory.getInstance().Read <int>(chatBubblesPtr, 0x10);
var chatBubblesAddr = ProcessMemory.getInstance().Read <IntPtr>(chatBubblesPtr, 0x8) + 0x10;
var chatBubblePtrs = ProcessMemory.getInstance().ReadArray(chatBubblesAddr, numChatBubbles);
var newMsgs = 0;
if (chatBubsVersion > prevChatBubsVersion) // new message has been sent
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
if (prevChatBubsVersion > poolSize)
{
newMsgs = (chatBubsVersion - prevChatBubsVersion) >> 1;
}
else
{
newMsgs = poolSize - prevChatBubsVersion + ((chatBubsVersion - poolSize) >> 1);
}
}
else // single increments
{
newMsgs = chatBubsVersion - prevChatBubsVersion;
}
}
else if (chatBubsVersion < prevChatBubsVersion) // reset
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
newMsgs = poolSize + ((chatBubsVersion - poolSize) >> 1);
}
else // single increments
{
newMsgs = chatBubsVersion;
}
}
prevChatBubsVersion = chatBubsVersion;
for (var i = numChatBubbles - newMsgs; i < numChatBubbles; i++)
{
var msgText = ProcessMemory.getInstance()
.ReadString(ProcessMemory.getInstance().Read <IntPtr>(chatBubblePtrs[i], 0x20, 0x28));
if (msgText.Length == 0)
{
continue;
}
var msgSender = ProcessMemory.getInstance()
.ReadString(ProcessMemory.getInstance().Read <IntPtr>(chatBubblePtrs[i], 0x1C, 0x28));
var oldPlayerInfo = oldPlayerInfos[msgSender];
ChatMessageAdded?.Invoke(this, new ChatMessageEventArgs
{
Sender = msgSender,
Message = msgText,
Color = oldPlayerInfo.GetPlayerColor()
});
}
if (shouldReadLobby)
{
var gameCode = ProcessMemory.getInstance().ReadString(ProcessMemory.getInstance().Read <IntPtr>(
GameAssemblyPtr,
CurrentOffsets.GameStartManagerOffset, 0x5c, 0, 0x20, 0x28));
string[] split;
if (gameCode != null && gameCode.Length > 0 && (split = gameCode.Split('\n')).Length == 2)
{
PlayRegion region = (PlayRegion)((4 - (ProcessMemory.getInstance()
.Read <int>(GameAssemblyPtr, CurrentOffsets.ServerManagerOffset, 0x5c, 0, 0x10, 0x8,
0x8) & 0b11)) % 3); // do NOT ask
//Recheck for GameOptionsOffset
PlayMap map = (PlayMap)ProcessMemory.getInstance().Read <int>(GameAssemblyPtr, CurrentOffsets.GameOptionsOffset, 0x5c, 0x4, 0x10);
this.latestLobbyEventArgs = new LobbyEventArgs()
{
LobbyCode = split[1],
Region = region,
Map = map,
};
shouldReadLobby = false;
shouldTransmitLobby = true; // since this is probably new info
}
}
if (shouldTransmitLobby)
{
if (this.latestLobbyEventArgs != null)
{
JoinedLobby?.Invoke(this, this.latestLobbyEventArgs);
}
shouldTransmitLobby = false;
}
Thread.Sleep(250);
}
catch (Exception e)
{
Settings.conInterface.WriteModuleTextColored("ERROR", Color.Red, $"Message: {e.Message} stack: {e.StackTrace}");
Console.WriteLine(e);
}
}
}
public void RunLoop()
{
while (true)
{
try
{
if (!ProcessMemory.getInstance().IsHooked)
{
if (!ProcessMemory.getInstance().HookProcess("Among Us"))
{
Thread.Sleep(1000);
continue;
}
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
$"Connected to Among Us process ({Color.Red.ToTextColorPango(ProcessMemory.getInstance().process.Id.ToString())})");
// Check for a modified Among Us.exe & GameAssembly.dll
// This generally doesn't mean that the game is pirated, but might mean that
// the user is running an unsupported version, such as the beta.
var foundModule = false;
while (true)
{
foreach (var module in ProcessMemory.getInstance().modules)
{
if (module.Name.Equals("GameAssembly.dll", StringComparison.OrdinalIgnoreCase))
{
GameAssemblyPtr = module.BaseAddress;
using (SHA256Managed sha256 = new SHA256Managed()) {
using (FileStream fs = new FileStream(module.FileName, FileMode.Open,
FileAccess.Read)) {
using (var bs = new BufferedStream(fs)) {
var hash = sha256.ComputeHash(bs);
StringBuilder GameAssemblyhashSb = new StringBuilder(2 * hash.Length);
foreach (byte byt in hash)
{
GameAssemblyhashSb.AppendFormat("{0:X2}", byt);
}
Hash = GameAssemblyhashSb.ToString();
Settings.GameOffsets.GameHash = Hash;
generateOffsets();
}
}
}
if (!GameVerifier.VerifyGameHash(module.FileName))
{
invalidversion = true;
}
else
{
invalidversion = false;
}
Settings.conInterface.WriteModuleTextColored("GameVerifier", Color.Red,
$"Game Version Check: {(invalidversion ? Color.Red.ToTextColorPango("FAIL") : Color.Lime.ToTextColorPango("PASS"))}");
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) &&
!GameVerifier.VerifySteamHash(module.FileName))
{
cracked = true;
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) &&
!GameVerifier.VerifySteamHash(module.FileName))
{
cracked = true;
}
else
{
cracked = false;
}
Settings.conInterface.WriteModuleTextColored("GameVerifier", Color.Red,
$"Game Validity Check: {(cracked ? Color.Red.ToTextColorPango("FAIL") : Color.Lime.ToTextColorPango("PASS"))}");
foundModule = true;
break;
}
}
if (!foundModule)
{
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
"Still looking for modules...");
//Program.conInterface.WriteModuleTextColored("GameMemReader", Color.Green, "Still looking for modules..."); // TODO: This still isn't functional, we need to re-hook to reload module addresses
Thread.Sleep(500); // delay and try again
ProcessMemory.getInstance().LoadModules();
}
else
{
break; // we have found all modules
}
}
prevChatBubsVersion = ProcessMemory.getInstance().Read <int>(GameAssemblyPtr,
_gameOffsets.HudManagerOffset, 0x5C,
0, 0x28, 0xC, 0x14, 0x10);
}
while (paused)
{
Thread.Sleep(100);
}
if ((cracked || invalidversion) && ProcessMemory.getInstance().IsHooked)
{
GameVersionUnverified?.Invoke(this, new ValidatorEventArgs()
{
Validity = (cracked
? AmongUsValidity.STEAM_VERIFICAITON_FAIL
: AmongUsValidity.OK)
| (invalidversion
? AmongUsValidity.GAME_VERIFICATION_FAIL
: AmongUsValidity.OK)
});
paused = true;
continue;
}
GameState state;
//int meetingHudState = /*meetingHud_cachePtr == 0 ? 4 : */ProcessMemory.getInstance().ReadWithDefault<int>(GameAssemblyPtr, 4, 0xDA58D0, 0x5C, 0, 0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
var meetingHud = ProcessMemory.getInstance()
.Read <IntPtr>(GameAssemblyPtr, _gameOffsets.MeetingHudOffset, 0x5C, 0);
var meetingHud_cachePtr = meetingHud == IntPtr.Zero
? 0
: ProcessMemory.getInstance().Read <uint>(meetingHud, 0x8);
var meetingHudState =
meetingHud_cachePtr == 0
? 4
: ProcessMemory.getInstance().ReadWithDefault(meetingHud, 4,
0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
var gameState =
ProcessMemory.getInstance().Read <int>(GameAssemblyPtr, _gameOffsets.AmongUsClientOffset,
0x5C,
0,
0x64); // 0 = NotJoined, 1 = Joined, 2 = Started, 3 = Ended (during "defeat" or "victory" screen only)
switch (gameState)
{
case 0:
state = GameState.MENU;
exileCausesEnd = false;
break;
case 1:
case 3:
state = GameState.LOBBY;
exileCausesEnd = false;
break;
default:
{
if (exileCausesEnd)
{
state = GameState.LOBBY;
}
else if (meetingHudState < 4)
{
state = GameState.DISCUSSION;
}
else
{
state = GameState.TASKS;
}
break;
}
}
var allPlayersPtr =
ProcessMemory.getInstance()
.Read <IntPtr>(GameAssemblyPtr, _gameOffsets.GameDataOffset, 0x5C, 0, 0x24);
var allPlayers = ProcessMemory.getInstance().Read <IntPtr>(allPlayersPtr, 0x08);
var playerCount = ProcessMemory.getInstance().Read <int>(allPlayersPtr, 0x0C);
var playerAddrPtr = allPlayers + 0x10;
// check if exile causes end
if (oldState == GameState.DISCUSSION && state == GameState.TASKS)
{
var exiledPlayerId = ProcessMemory.getInstance().ReadWithDefault <byte>(GameAssemblyPtr, 255,
_gameOffsets.MeetingHudOffset, 0x5C, 0, 0x94, 0x08);
int impostorCount = 0, innocentCount = 0;
for (var i = 0; i < playerCount; i++)
{
var pi = ProcessMemory.getInstance().Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerId == exiledPlayerId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Exiled,
Name = pi.GetPlayerName(),
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
// skip invalid, dead and exiled players
if (pi.PlayerName == 0 || pi.PlayerId == exiledPlayerId || pi.IsDead == 1 ||
pi.Disconnected == 1)
{
continue;
}
if (pi.IsImpostor == 1)
{
impostorCount++;
}
else
{
innocentCount++;
}
}
if (impostorCount == 0 || impostorCount >= innocentCount)
{
exileCausesEnd = true;
state = GameState.LOBBY;
}
}
if (state != oldState || shouldForceTransmitState)
{
GameStateChanged?.Invoke(this, new GameStateChangedEventArgs {
NewState = state
});
shouldForceTransmitState = false;
}
if (state != oldState && state == GameState.LOBBY)
{
shouldReadLobby = true; // will eventually transmit
}
oldState = state;
newPlayerInfos.Clear();
playerAddrPtr = allPlayers + 0x10;
for (var i = 0; i < playerCount; i++)
{
var pi = ProcessMemory.getInstance().Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerName == 0)
{
continue;
}
var playerName = pi.GetPlayerName();
if (playerName.Length == 0)
{
continue;
}
newPlayerInfos[playerName] = pi; // add to new playerinfos for comparison later
if (!oldPlayerInfos.ContainsKey(playerName)) // player wasn't here before, they just joined
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Joined,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
else
{
// player was here before, we have an old playerInfo to compare against
var oldPlayerInfo = oldPlayerInfos[playerName];
if (!oldPlayerInfo.GetIsDead() && pi.GetIsDead()) // player just died
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Died,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (oldPlayerInfo.ColorId != pi.ColorId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.ChangedColor,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (!oldPlayerInfo.GetIsDisconnected() && pi.GetIsDisconnected())
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Disconnected,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
}
foreach (var kvp in oldPlayerInfos)
{
var pi = kvp.Value;
var playerName = kvp.Key;
if (!newPlayerInfos.ContainsKey(playerName)
) // player was here before, isn't now, so they left
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.Left,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
oldPlayerInfos.Clear();
var emitAll = false;
if (shouldForceUpdatePlayers)
{
shouldForceUpdatePlayers = false;
emitAll = true;
}
foreach (var kvp in newPlayerInfos
) // do this instead of assignment so they don't point to the same object
{
var pi = kvp.Value;
oldPlayerInfos[kvp.Key] = pi;
if (emitAll)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs
{
Action = PlayerAction.ForceUpdated,
Name = kvp.Key,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
var chatBubblesPtr = ProcessMemory.getInstance().Read <IntPtr>(GameAssemblyPtr,
_gameOffsets.HudManagerOffset, 0x5C, 0,
0x28, 0xC, 0x14);
var poolSize =
20; // = ProcessMemory.getInstance().Read<int>(GameAssemblyPtr, 0xD0B25C, 0x5C, 0, 0x28, 0xC, 0xC)
var numChatBubbles = ProcessMemory.getInstance().Read <int>(chatBubblesPtr, 0xC);
var chatBubsVersion = ProcessMemory.getInstance().Read <int>(chatBubblesPtr, 0x10);
var chatBubblesAddr = ProcessMemory.getInstance().Read <IntPtr>(chatBubblesPtr, 0x8) + 0x10;
var chatBubblePtrs = ProcessMemory.getInstance().ReadArray(chatBubblesAddr, numChatBubbles);
var newMsgs = 0;
if (chatBubsVersion > prevChatBubsVersion) // new message has been sent
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
if (prevChatBubsVersion > poolSize)
{
newMsgs = (chatBubsVersion - prevChatBubsVersion) >> 1;
}
else
{
newMsgs = poolSize - prevChatBubsVersion + ((chatBubsVersion - poolSize) >> 1);
}
}
else // single increments
{
newMsgs = chatBubsVersion - prevChatBubsVersion;
}
}
else if (chatBubsVersion < prevChatBubsVersion) // reset
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
newMsgs = poolSize + ((chatBubsVersion - poolSize) >> 1);
}
else // single increments
{
newMsgs = chatBubsVersion;
}
}
prevChatBubsVersion = chatBubsVersion;
for (var i = numChatBubbles - newMsgs; i < numChatBubbles; i++)
{
var msgText = ProcessMemory.getInstance()
.ReadString(ProcessMemory.getInstance().Read <IntPtr>(chatBubblePtrs[i], 0x20, 0x28));
if (msgText.Length == 0)
{
continue;
}
var msgSender = ProcessMemory.getInstance()
.ReadString(ProcessMemory.getInstance().Read <IntPtr>(chatBubblePtrs[i], 0x1C, 0x28));
var oldPlayerInfo = oldPlayerInfos[msgSender];
ChatMessageAdded?.Invoke(this, new ChatMessageEventArgs
{
Sender = msgSender,
Message = msgText,
Color = oldPlayerInfo.GetPlayerColor()
});
}
if (shouldReadLobby)
{
var gameCode = ProcessMemory.getInstance().ReadString(ProcessMemory.getInstance()
.Read <IntPtr>(
GameAssemblyPtr,
_gameOffsets.GameStartManagerOffset, 0x5c, 0, 0x20, 0x28));
string[] split;
if (gameCode != null && gameCode.Length > 0 && (split = gameCode.Split('\n')).Length == 2)
{
PlayRegion region = (PlayRegion)((4 - (ProcessMemory.getInstance()
.Read <int>(GameAssemblyPtr,
_gameOffsets.ServerManagerOffset, 0x5c,
0,
0x10, 0x8, 0x8) &
0b11)) % 3); // do NOT ask
this.latestLobbyEventArgs = new LobbyEventArgs()
{
LobbyCode = split[1],
Region = region
};
shouldReadLobby = false;
shouldTransmitLobby = true; // since this is probably new info
}
}
if (shouldTransmitLobby)
{
if (this.latestLobbyEventArgs != null)
{
JoinedLobby?.Invoke(this, this.latestLobbyEventArgs);
}
shouldTransmitLobby = false;
}
}
catch (ProcessMemory.CaptureMemoryException ex)
{
if (ex.ErrorCode == ProcessMemory.CaptureErrorCode.InsufficientPermissions)
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
"AmongUsCapture does not have permission to link to the Among Us process. This is due to a kernel security setting that disallows programs from reading the memory of other processes. Please check the readme for more information.");
}
else
{
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
"AmongUsCapture does not have permission to link to the Among Us process.");
}
}
Settings.conInterface.WriteModuleTextColored("GameMemReader", Color.Lime,
"GameMemReader has encountered a problem. Please restart the program.");
paused = true;
}
Thread.Sleep(250);
}
}
public string GetPlayerName()
{
return(ProcessMemory.ReadString((IntPtr)this.PlayerName));
}
public void RunLoop()
{
while (true)
{
if (!ProcessMemory.IsHooked)
{
if (!ProcessMemory.HookProcess("Among Us"))
{
Thread.Sleep(1000);
continue;
}
else
{
Console.WriteLine("Connected to Among Us process ({0})", ProcessMemory.process.Id);
bool foundModule = false;
while (true)
{
foreach (ProcessMemory.Module module in ProcessMemory.modules)
{
if (module.Name.Equals("GameAssembly.dll", StringComparison.OrdinalIgnoreCase))
{
GameAssemblyPtr = module.BaseAddress;
foundModule = true;
break;
}
}
if (!foundModule)
{
Console.WriteLine("Still looking for modules..."); // TODO: This still isn't functional, we need to re-hook to reload module addresses
Thread.Sleep(500); // delay and try again
}
else
{
break; // we have found all modules
}
}
Console.WriteLine($"({GameAssemblyPtr})");
}
}
GameState state;
int meetingHudState = ProcessMemory.ReadWithDefault <int>(GameAssemblyPtr, 4, 0xDA58D0, 0x5C, 0, 0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
int gameState = ProcessMemory.Read <int>(GameAssemblyPtr, 0xDA5ACC, 0x5C, 0, 0x64); // 0 = NotJoined, 1 = Joined, 2 = Started, 3 = Ended (during "defeat" or "victory" screen only)
if (gameState == 0)
{
state = GameState.MENU;
exileCausesEnd = false;
}
else if (gameState == 1 || gameState == 3)
{
state = GameState.LOBBY;
exileCausesEnd = false;
}
else if (exileCausesEnd)
{
state = GameState.LOBBY;
}
else if (meetingHudState < 4)
{
state = GameState.DISCUSSION;
}
else
{
state = GameState.TASKS;
}
IntPtr allPlayersPtr = ProcessMemory.Read <IntPtr>(GameAssemblyPtr, 0xDA5A60, 0x5C, 0, 0x24);
IntPtr allPlayers = ProcessMemory.Read <IntPtr>(allPlayersPtr, 0x08);
int playerCount = ProcessMemory.Read <int>(allPlayersPtr, 0x0C);
IntPtr playerAddrPtr = allPlayers + 0x10;
// check if exile causes end
if (oldState == GameState.DISCUSSION && state == GameState.TASKS)
{
byte exiledPlayerId = ProcessMemory.ReadWithDefault <byte>(GameAssemblyPtr, 255, 0xDA58D0, 0x5C, 0, 0x94, 0x08);
Console.WriteLine($"Player with id {exiledPlayerId} was exiled.");
int impostorCount = 0, innocentCount = 0;
for (int i = 0; i < playerCount; i++)
{
PlayerInfo pi = ProcessMemory.Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
// skip invalid, dead and exiled players
if (pi.PlayerName == 0 || pi.PlayerId == exiledPlayerId || pi.IsDead == 1)
{
continue;
}
if (pi.IsImpostor == 1)
{
impostorCount++;
}
else
{
innocentCount++;
}
}
if (impostorCount == 0 || impostorCount >= innocentCount)
{
exileCausesEnd = true;
state = GameState.LOBBY;
}
}
if (this.shouldTransmitState)
{
shouldTransmitState = false;
GameStateChanged.Invoke(this, new GameStateChangedEventArgs()
{
NewState = state
});
}
else if (state != oldState)
{
if (oldState == GameState.DISCUSSION && state == GameState.TASKS) // send delayed
{
Task.Delay(7000).ContinueWith((task) => {
this.ForceTransmitState();
});
}
else
{
GameStateChanged.Invoke(this, new GameStateChangedEventArgs()
{
NewState = state
});
}
}
oldState = state;
newPlayerInfos.Clear();
playerAddrPtr = allPlayers + 0x10;
for (int i = 0; i < playerCount; i++)
{
PlayerInfo pi = ProcessMemory.Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerName == 0)
{
continue;
}
string playerName = pi.GetPlayerName();
newPlayerInfos[playerName] = pi; // add to new playerinfos for comparison later
if (!oldPlayerInfos.ContainsKey(playerName)) // player wasn't here before, they just joined
{
PlayerChanged.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Joined,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
else // player was here before, we have an old playerInfo to compare against
{
PlayerInfo oldPlayerInfo = oldPlayerInfos[playerName];
if (!oldPlayerInfo.GetIsDead() && pi.GetIsDead()) // player just died
{
PlayerChanged.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Died,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (oldPlayerInfo.ColorId != pi.ColorId)
{
PlayerChanged.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.ChangedColor,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
}
foreach (KeyValuePair <string, PlayerInfo> kvp in oldPlayerInfos)
{
PlayerInfo pi = kvp.Value;
string playerName = kvp.Key;
if (!newPlayerInfos.ContainsKey(playerName)) // player was here before, isn't now, so they left
{
PlayerChanged.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Left,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
oldPlayerInfos.Clear();
bool emitAll = false;
if (shouldForceUpdate)
{
shouldForceUpdate = false;
emitAll = true;
}
foreach (KeyValuePair <string, PlayerInfo> kvp in newPlayerInfos) // do this instead of assignment so they don't point to the same object
{
PlayerInfo pi = kvp.Value;
oldPlayerInfos[kvp.Key] = pi;
if (emitAll)
{
PlayerChanged.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.ForceUpdated,
Name = kvp.Key,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
//foreach (KeyValuePair<string, PlayerInfo> kvp in oldPlayerInfos)
//{
// PlayerInfo pi = kvp.Value;
// Console.WriteLine($"Player ID {pi.PlayerId}; Name: {ProcessMemory.ReadString((IntPtr)pi.PlayerName)}; Color: {pi.ColorId}; Dead: " + ((pi.IsDead > 0) ? "yes" : "no"));
//}
Thread.Sleep(250);
}
}
public void RunLoop()
{
while (true)
{
if (!ProcessMemory.IsHooked)
{
if (!ProcessMemory.HookProcess("Among Us"))
{
Thread.Sleep(1000);
continue;
}
else
{
Program.conInterface.WriteLine($"Connected to Among Us process ({ProcessMemory.process.Id})");
bool foundModule = false;
while (true)
{
foreach (ProcessMemory.Module module in ProcessMemory.modules)
{
if (module.Name.Equals("GameAssembly.dll", StringComparison.OrdinalIgnoreCase))
{
GameAssemblyPtr = module.BaseAddress;
foundModule = true;
break;
}
}
if (!foundModule)
{
Program.conInterface.WriteLine("Still looking for modules..."); // TODO: This still isn't functional, we need to re-hook to reload module addresses
Thread.Sleep(500); // delay and try again
}
else
{
break; // we have found all modules
}
}
Console.WriteLine($"({GameAssemblyPtr})");
prevChatBubsVersion = ProcessMemory.Read <int>(GameAssemblyPtr, HudManagerOffset, 0x5C, 0, 0x28, 0xC, 0x14, 0x10);
}
}
GameState state;
//int meetingHudState = /*meetingHud_cachePtr == 0 ? 4 : */ProcessMemory.ReadWithDefault<int>(GameAssemblyPtr, 4, 0xDA58D0, 0x5C, 0, 0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
IntPtr meetingHud = ProcessMemory.Read <IntPtr>(GameAssemblyPtr, MeetingHudOffset, 0x5C, 0);
uint meetingHud_cachePtr = meetingHud == IntPtr.Zero ? 0 : ProcessMemory.Read <uint>(meetingHud, 0x8);
int meetingHudState = meetingHud_cachePtr == 0 ? 4 : ProcessMemory.ReadWithDefault <int>(meetingHud, 4, 0x84); // 0 = Discussion, 1 = NotVoted, 2 = Voted, 3 = Results, 4 = Proceeding
int gameState = ProcessMemory.Read <int>(GameAssemblyPtr, AmongUsClientOffset, 0x5C, 0, 0x64); // 0 = NotJoined, 1 = Joined, 2 = Started, 3 = Ended (during "defeat" or "victory" screen only)
if (gameState == 0)
{
state = GameState.MENU;
exileCausesEnd = false;
}
else if (gameState == 1 || gameState == 3)
{
state = GameState.LOBBY;
exileCausesEnd = false;
}
else if (exileCausesEnd)
{
state = GameState.LOBBY;
}
else if (meetingHudState < 4)
{
state = GameState.DISCUSSION;
}
else
{
state = GameState.TASKS;
}
IntPtr allPlayersPtr = ProcessMemory.Read <IntPtr>(GameAssemblyPtr, GameDataOffset, 0x5C, 0, 0x24);
IntPtr allPlayers = ProcessMemory.Read <IntPtr>(allPlayersPtr, 0x08);
int playerCount = ProcessMemory.Read <int>(allPlayersPtr, 0x0C);
IntPtr playerAddrPtr = allPlayers + 0x10;
// check if exile causes end
if (oldState == GameState.DISCUSSION && state == GameState.TASKS)
{
byte exiledPlayerId = ProcessMemory.ReadWithDefault <byte>(GameAssemblyPtr, 255, MeetingHudOffset, 0x5C, 0, 0x94, 0x08);
int impostorCount = 0, innocentCount = 0;
for (int i = 0; i < playerCount; i++)
{
PlayerInfo pi = ProcessMemory.Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerId == exiledPlayerId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Exiled,
Name = pi.GetPlayerName(),
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
// skip invalid, dead and exiled players
if (pi.PlayerName == 0 || pi.PlayerId == exiledPlayerId || pi.IsDead == 1 || pi.Disconnected == 1)
{
continue;
}
if (pi.IsImpostor == 1)
{
impostorCount++;
}
else
{
innocentCount++;
}
}
if (impostorCount == 0 || impostorCount >= innocentCount)
{
exileCausesEnd = true;
state = GameState.LOBBY;
}
}
if (this.shouldTransmitState)
{
shouldTransmitState = false;
GameStateChanged?.Invoke(this, new GameStateChangedEventArgs()
{
NewState = state
});
}
else if (state != oldState)
{
GameStateChanged?.Invoke(this, new GameStateChangedEventArgs()
{
NewState = state
});
}
oldState = state;
newPlayerInfos.Clear();
playerAddrPtr = allPlayers + 0x10;
for (int i = 0; i < playerCount; i++)
{
PlayerInfo pi = ProcessMemory.Read <PlayerInfo>(playerAddrPtr, 0, 0);
playerAddrPtr += 4;
if (pi.PlayerName == 0)
{
continue;
}
string playerName = pi.GetPlayerName();
newPlayerInfos[playerName] = pi; // add to new playerinfos for comparison later
if (!oldPlayerInfos.ContainsKey(playerName)) // player wasn't here before, they just joined
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Joined,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
else // player was here before, we have an old playerInfo to compare against
{
PlayerInfo oldPlayerInfo = oldPlayerInfos[playerName];
if (!oldPlayerInfo.GetIsDead() && pi.GetIsDead()) // player just died
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Died,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (oldPlayerInfo.ColorId != pi.ColorId)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.ChangedColor,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
if (!oldPlayerInfo.GetIsDisconnected() && pi.GetIsDisconnected())
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Disconnected,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
}
foreach (KeyValuePair <string, PlayerInfo> kvp in oldPlayerInfos)
{
PlayerInfo pi = kvp.Value;
string playerName = kvp.Key;
if (!newPlayerInfos.ContainsKey(playerName)) // player was here before, isn't now, so they left
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.Left,
Name = playerName,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
oldPlayerInfos.Clear();
bool emitAll = false;
if (shouldForceUpdate)
{
shouldForceUpdate = false;
emitAll = true;
}
foreach (KeyValuePair <string, PlayerInfo> kvp in newPlayerInfos) // do this instead of assignment so they don't point to the same object
{
PlayerInfo pi = kvp.Value;
oldPlayerInfos[kvp.Key] = pi;
if (emitAll)
{
PlayerChanged?.Invoke(this, new PlayerChangedEventArgs()
{
Action = PlayerAction.ForceUpdated,
Name = kvp.Key,
IsDead = pi.GetIsDead(),
Disconnected = pi.GetIsDisconnected(),
Color = pi.GetPlayerColor()
});
}
}
IntPtr chatBubblesPtr = ProcessMemory.Read <IntPtr>(GameAssemblyPtr, HudManagerOffset, 0x5C, 0, 0x28, 0xC, 0x14);
int poolSize = 20; // = ProcessMemory.Read<int>(GameAssemblyPtr, 0xD0B25C, 0x5C, 0, 0x28, 0xC, 0xC)
int numChatBubbles = ProcessMemory.Read <int>(chatBubblesPtr, 0xC);
int chatBubsVersion = ProcessMemory.Read <int>(chatBubblesPtr, 0x10);
IntPtr chatBubblesAddr = ProcessMemory.Read <IntPtr>(chatBubblesPtr, 0x8) + 0x10;
IntPtr[] chatBubblePtrs = ProcessMemory.ReadArray(chatBubblesAddr, numChatBubbles);
int newMsgs = 0;
if (chatBubsVersion > prevChatBubsVersion) // new message has been sent
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
if (prevChatBubsVersion > poolSize)
{
newMsgs = (chatBubsVersion - prevChatBubsVersion) >> 1;
}
else
{
newMsgs = (poolSize - prevChatBubsVersion) + ((chatBubsVersion - poolSize) >> 1);
}
}
else // single increments
{
newMsgs = chatBubsVersion - prevChatBubsVersion;
}
}
else if (chatBubsVersion < prevChatBubsVersion) // reset
{
if (chatBubsVersion > poolSize) // increments are twofold (push to and pop from pool)
{
newMsgs = poolSize + ((chatBubsVersion - poolSize) >> 1);
}
else // single increments
{
newMsgs = chatBubsVersion;
}
}
prevChatBubsVersion = chatBubsVersion;
for (int i = numChatBubbles - newMsgs; i < numChatBubbles; i++)
{
string msgText = ProcessMemory.ReadString(ProcessMemory.Read <IntPtr>(chatBubblePtrs[i], 0x20, 0x28));
if (msgText.Length == 0)
{
continue;
}
string msgSender = ProcessMemory.ReadString(ProcessMemory.Read <IntPtr>(chatBubblePtrs[i], 0x1C, 0x28));
ChatMessageAdded?.Invoke(this, new ChatMessageEventArgs()
{
Sender = msgSender,
Message = msgText
});
}
//string gameCode = ProcessMemory.ReadString(ProcessMemory.Read<IntPtr>(GameAssemblyPtr, GameStartManagerOffset, 0x5c, 0, 0x20, 0x28));
//Console.WriteLine(gameCode);
Thread.Sleep(250);
}
}