Remove or rename the dinput8.dll from the folder of the game. The mod does not make any permanent changes to the game or to Windows and can easily be removed. This mod is designed for the latest, fully patched versions of the game and might not work when used with older or otherwise modified executables. Simple installation and usage without any external configuration No additional smoothing or positive/negative mouse accelerationĬonfiguration via the ingame settings as usual This fix removes the acceleration by acquiring raw mouse input and injecting it directly into the game's input function. While the mouse controls are pretty responsive, the first Mass Effect suffers from mouse acceleration, which cannot be turned off via the ingame settings or with the usual approaches for other Unreal Engine 3 games.
Start the game like you would normally, for example directly through Steam or Origin For example: 'C:\Program Files (x86)\Steam\steamapps\common\Mass Effect\Binaries\' It is easy to install and use and does not require any external configuration.Įxtract the file dinput8.dll to your main game folder. This fix makes Mass Effect use raw mouse input and removes the game's mouse acceleration.