ToCA 3 Race Driver Difficulty Editor

This program lets you modify the difficulty level of the AI drivers in ToCA Race Driver 3 by editing game files. The game AI is impossibly difficult on its own, and there is no built-in way to fix it.

Prerequisites

• ToCA Race Driver 3
  • Tested with version 1.0
  • Not tested with version 1.1 because it was very unstable for me
  • Not tested with DTM Race Driver 3 or V8 Supercars 3 because I don't have those
• .NET 8.0 Runtime x64 for Windows or later

Installation

1. Download Toca3DifficultyEditor.exe from the latest release.

Usage

1. Back up gamedata\frontend\Mods.ini and gamedata\chamship\champ.big from the game installation directory so that they can be reverted later if you want.
2. Exit ToCA Race Driver 3 if it's running.
3. Open a terminal, such as PowerShell or Command Prompt, in the directory where you downloaded Toca3DifficultyEditor.exe.
4. Run Toca3DifficultyEditor.exe with arguments specifying what difficulty you want.
   • For example, to make the game as easy as possible, you can run

     Toca3DifficultyEditor --career-difficulty 60 --ai-aggression 0 --ai-control 0 --ai-perfection 0 --ai-corner-entry-speed 0 --ai-corner-exit-speed 0 --ai-start-line 0

   • To make the game as hard as possible, you can run

     Toca3DifficultyEditor --career-difficulty 100 --ai-aggression 1 --ai-control 1 --ai-perfection 1 --ai-corner-entry-speed 1 --ai-corner-exit-speed 1 --ai-start-line 1

   • --career-difficulty is an integer in the range [60, 100] (lower is easier)
   • --ai-aggression, --ai-control, --ai-perfection, --ai-corner-entry-speed, --ai-corner-exit-speed, and --ai-start-line are floating-point numbers in the range [0, 1] (lower is easier)
   • If the game's installation directory can't be automatically detected, you can move Toca3DifficultyEditor.exe to the game installation directory, or pass the --game-dir argument.

     Toca3DifficultyEditor --game-dir "D:\Games\Race Driver 3" --career-difficulty 60

5. Start ToCA Race Driver 3.