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Listeners, Blockers & Overrides for the Garry's Mod functions.
These are C++ made detours using linker, providing you with a unique way of changing the behaviors of functions.
This is not limited to the client-state, we have provided interstate capabilities.

Example

These are special in a sense they directly hook and change features of Lua from C++, making them untraceable and highly capable of mimicing behaviors.

linker.listener.add("Player.ConCommand", "log", function(trace, command)
    if trace:find("cl_bad.lua") then
        print("cl_bad, ran " .. command)
    end
end)

linker.blocker.add("Player.ConCommand", "blockdis", function(trace, command)
    if trace:find("cl_bad.lua") then
        print("cl_bad tried to run", command)
        return true -- block command
    end
end)
  
linker.override.add("file.Exists", "overridedis", function(trace, filename, pathname)
    if trace:find("cl_bad.lua") then
        return false -- make file.Exists return false
    end
end)

linker.override.add("lua", "overridedis", function(trace, source_code, source_path)
   if source_path == "@anticheat.lua" then
        return 'print("disabled anticheat!")', source_path
   end
end)

Lua

lua(source_code: string, source_path: string)

lua(trace: string, source_code: string, source_path: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make lua not run.

  • Override changes the returns of lua, you can use this to override the source code or source path.

File

file.Open(trace: string, file_name: string, file_mode: string, file_path: string): file_class

file.Open(trace: string, file_name: string, file_mode: string, file_path: string): file_class

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Open return a default value as specified on the Garry's Mod Wiki.

  • Override changes the parameters passed into file.Open, not the returning values.

file.AsyncRead(trace: string, file_name: string, file_path: string)

file.AsyncRead(trace: string, file_name: string, file_path: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.AsyncRead return a default value as specified on the Garry's Mod Wiki.

  • Override changes the parameters passed into file.AsyncRead, not the returning values.

file.CreateDir(trace: string, file_name: string, file_path: string)

file.CreateDir(trace: string, file_name: string, file_path: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.CreateDir not do anything.

  • Override changes the parameters passed into file.CreateDir, not the returning values.

file.Delete(trace: string, file_name: string, file_path: string)

file.Delete(trace: string, file_name: string, file_path: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Delete not do anything.

  • Override changes the parameters passed into file.Delete, not the returning values.

file.Exists(trace: string, file_name: string, file_path: string): boolean

file.Exists(trace: string, file_name: string, file_path: string): boolean

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Exists return a default value as specified on the Garry's Mod Wiki.

  • Override changes the returns of file.Exists.

file.IsDir(trace: string, file_name: string, file_path: string): boolean

file.IsDir(trace: string, file_name: string, file_path: string): boolean

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.IsDir return a default value as specified on the Garry's Mod Wiki.

  • Override changes the returns of file.IsDir.

file.Rename(trace: string, file_target: string, file_new: string)

file.Rename(trace: string, file_target: string, file_new: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Rename not do anything.

  • Override changes the parameters passed into file.Rename, not the returning values.

file.Size(trace: string, file_name: string, file_path: string): number

file.Size(trace: string, file_name: string, file_path: string): number

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Size return a default value as specified on the Garry's Mod Wiki.

  • Override changes the returns of file.Size.

file.Time(trace: string, file_name: string, file_path: string): number

file.Time(trace: string, file_name: string, file_path: string): number

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Time return a default value as specified on the Garry's Mod Wiki.

  • Override changes the returns of file.Time.

file.Find(trace: string, file_name: string, file_path: string): string[]?, string[]?

file.Find(trace: string, file_name: string, file_path: string): string[]?, string[]?

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Find return a default value as specified on the Garry's Mod Wiki.

  • Override changes the parameters passed into file.Find, not the returning values.

file.Scan(trace: string, file_name: string, file_path: string, is_folder: boolean)

file.Scan(trace: string, file_name: string, file_path: string, is_folder: boolean)

  • A special event tied to file.Find, used to change the individual values returned from the array collection.

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make file.Scan not pass the value into the table for file.Find.

  • Override changes the value being pushed into file.Find array collections.

Net

net.Start(trace: string, net_name: string)

net.Start(trace: string, net_name: string)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.Start, not the returning values.

net.SendToServer(trace: string, net_name: string)

net.SendToServer(trace: string, net_name: string)

  • The events usable by this function is linker.listener.* & linker.blocker.*

  • Blocker forces the network message to be dropped if you return true.

net.Abort(trace: string, net_name: string)

net.Abort(trace: string, net_name: string)

  • The events usable by this function is linker.listener.* & linker.blocker.*

  • Blocker prevents network messages from being dropped, unaffected by blocker from net.SendToServer(trace: string, net_name: string)

net.ReadHeader(trace: string, net_name: string, bytes: number, bits: number)

net.ReadHeader(trace: string, net_name: string, bytes: number, bits: number)

  • The events usable by this function is linker.listener.*

  • This is called when a net-message is incoming and about to be read.

net.Receive(channel: string)

net.Receive(channel: string)
  • Blocker event name only, Garry's Mod implements net.Receive in Lua, so this is not a direct C detour target.
  • The events usable by this blocker event is linker.blocker.*

net.Received(trace: string, net_name: string)

net.Received(trace: string, net_name: string)

  • The events usable by this function is linker.listener.*

  • This is called after a network message has been fully processed.

net.WriteBit(trace: string, net_name: string, value: boolean)

net.WriteBit(trace: string, net_name: string, value: boolean)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteBit, not the returning values.

net.WriteUInt(trace: string, net_name: string, value: number, size: number)

net.WriteUInt(trace: string, net_name: string, value: number, size: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteUInt, not the returning values.

net.WriteInt(trace: string, net_name: string, value: number, size: number)

net.WriteInt(trace: string, net_name: string, value: number, size: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteInt, not the returning values.

net.WriteString(trace: string, net_name: string, value: string)

net.WriteString(trace: string, net_name: string, value: string)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteString, not the returning values.

net.WriteFloat(trace: string, net_name: string, value: number)

net.WriteFloat(trace: string, net_name: string, value: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteFloat, not the returning values.

net.WriteDouble(trace: string, net_name: string, value: number)

net.WriteDouble(trace: string, net_name: string, value: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteDouble, not the returning values.

net.WriteVector(trace: string, net_name: string, value: Vector)

net.WriteVector(trace: string, net_name: string, value: Vector)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteVector, not the returning values.

net.WriteAngle(trace: string, net_name: string, value: Angle)

net.WriteAngle(trace: string, net_name: string, value: Angle)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteAngle, not the returning values.

net.WriteMatrix(trace: string, net_name: string, value: Matrix)

net.WriteMatrix(trace: string, net_name: string, value: Matrix)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteMatrix, not the returning values.

net.WriteData(trace: string, net_name: string, value: string, size: number)

net.WriteData(trace: string, net_name: string, value: string, size: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the parameters passed into net.WriteData, not the returning values.

  • For overriding make sure you provide the correct size in the return, it could corrupt your message in transport.

net.ReadBit(trace: string, net_name: string, value: boolean)

net.ReadBit(trace: string, net_name: string, value: boolean)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the returns of net.ReadBit.

net.ReadUInt(trace: string, net_name: string, value: number, size: number)

net.ReadUInt(trace: string, net_name: string, value: number, size: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the returns of net.ReadUInt.

net.ReadInt(trace: string, net_name: string, value: number, size: number)

net.ReadInt(trace: string, net_name: string, value: number, size: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the returns of net.ReadInt.

net.ReadString(trace: string, net_name: string, value: string)

net.ReadString(trace: string, net_name: string, value: string)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the returns of net.ReadString.

net.ReadFloat(trace: string, net_name: string, value: number)

net.ReadFloat(trace: string, net_name: string, value: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the returns of net.ReadFloat.

net.ReadDouble(trace: string, net_name: string, value: number)

net.ReadDouble(trace: string, net_name: string, value: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the returns of net.ReadDouble.

net.ReadVector(trace: string, net_name: string, value: Vector)

net.ReadVector(trace: string, net_name: string, value: Vector)

  • The events usable by this function is linker.listener.*

  • Due to methods of data transfer, override is disabled for this function.

net.ReadAngle(trace: string, net_name: string, value: Angle)

net.ReadAngle(trace: string, net_name: string, value: Angle)

  • The events usable by this function is linker.listener.*

  • Due to methods of data transfer, override is disabled for this function.

net.ReadMatrix(trace: string, net_name: string, value: Matrix)

net.ReadMatrix(trace: string, net_name: string, value: Matrix)

  • The events usable by this function is linker.listener.*

  • Due to methods of data transfer, override is disabled for this function.

net.ReadData(trace: string, net_name: string, value: string, size: number)

net.ReadData(trace: string, net_name: string, value: string, size: number)

  • The events usable by this function is linker.listener.* & linker.override.*

  • Override changes the returns of net.ReadData.

Command

RunConsoleCommand(trace: string, ...: string)

RunConsoleCommand(trace: string, ...: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make RunConsoleCommand not do anything.

  • Override changes the parameters passed into RunConsoleCommand, not the returning values.

Player.ConCommand(trace: string, command: string)

Player.ConCommand(trace: string, command: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make Player.ConCommand not do anything.

  • Override changes the parameters passed into Player.ConCommand, not the returning values.

AddConsoleCommand(trace: string, command: string)

AddConsoleCommand(trace: string, command: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make AddConsoleCommand not do anything.

  • Override changes the parameters passed into AddConsoleCommand, not the returning values.

Engine

engine.WriteDupe(trace: string, name: string, data: string)

engine.WriteDupe(trace: string, name: string, data: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make engine.WriteDupe not do anything.

  • Override changes the parameters passed into engine.WriteDupe, not the returning values.

engine.OpenDupe(trace: string, path: string, data: string): string

engine.OpenDupe(trace: string, path: string, data: string): string

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make engine.OpenDupe not do anything.

  • Override changes the returns of engine.OpenDupe, specifically the JSON'ed dupe data.

SQL

sql.Query(trace: string, query: string)

sql.Query(trace: string, query: string)

  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.*

  • Blocker will make sql.Query return a default value as specified on the Garry's Mod Wiki.

  • Override changes the parameters passed into sql.Query, not the returning values.

CVAR

CreateConVar(trace: string, name: string, default?: string)

CreateConVar(trace: string, name: string, default?: string)
  • The events usable by this function is linker.listener.*

HTTP

HTTP(trace: string, payload: http_data)

HTTP(trace: string, payload: http_data)
  • The events usable by this function is linker.listener.* & linker.blocker.* & linker.override.* 
http_data {
    url: string,
    method: string,
    body?: string,
    type?: string,
    headers: {[index: string]: string},
    parameters: {[index: string]: string}
}
  • Blocker will make HTTP not do anything.
  • Override changes the parameters passed into HTTP, not the returning values.

Presets

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