1. Tobii Game Integration SDK – http://developer.tobii.com/

2. ScriptHook V – http://www.dev-c.com/gtav/scripthookv/

3. ScriptHook .NET 3.x – https://github.com/crosire/scripthookvdotnet/

4. NativeUI – https://github.com/Guad/NativeUI/

5. EasyHook – https://github.com/EasyHook/EasyHook/

6. SharpDx – http://sharpdx.org/

This mod allows you to control the camera and aim in GTA V with your eyes!

If any skilled mod developers want to help me working on this mod then Tobii will give them few eye trackers FOR FREE.

You need to have one of these eye trackers to use the mod:

• Tobii Eye Tracker 5
• Tobii Eye Tracker 4C
• Tobii EyeX http://www.tobiigaming.com/

You need to have an XBOX 360 Controller (or any other XInput compatible).

If you have a PS4 Controller you can use DS4Windows to emulate XInput.
http://ds4windows.com/

1. Install Microsoft .NET Framework 4.8 https://dotnet.microsoft.com/download/dotnet-framework/net48

2. Install Microsoft Visual C++ Redistributable Package for Visual Studio 2019 (x64)
   https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

3. Extract bundle zip to Grand Theft Auto V folder
   (d:\SteamLibrary\steamapps\common\Grand Theft Auto V)
   https://github.com/alex8b/gta5eyetracking/releases

Loook at the sides of the screen or turn your head to look around.

Push Right Mouse Button or Left Trigger on gamepad to aim your gun and center the camera at where you are looking.

Press Left Button on gamepad to open weapon selection menu. Look at an item and release the button to confirm your selection.

Press N on keyboard or B on gamepad to shoot a missile at where you are looking.

• F4 - Cheat menu (Immortality/Give all weapons/Disable cops/Spawn vehicles)
• NUMPAD5, NUMPAD4, NUMPAD6, NUMPAD2, NUMPAD8 - Navigate the cheat menu

• (LEFT THUMB + START) - Eye tracking settings menu

• DPAD - Navigate the eye tracking menu

• LB (on foot) - Weapon selection menu

• LT (on foot) - Aim at gaze

• RT (on foot) - Shoot at gaze

• RIGHT JOYSTICK (while holding LEFT THUMB) - Fine adjust the crosshair while shooting

• A - Incinerate at gaze

• B - Shoot a missile at gaze

• RB - Tase at gaze

• LB (in vehicle) - Shoot at gaze

• X (in vehicle) - Weapon selection

• F8 - Eye tracking settings menu

• ARROWS - Navigate the eye tracking menu

• B or XBUTTON1 - Shoot at gaze

• J or XBUTTON2 - Incinerate at gaze

• N or PGUP - Shoot a missile at gaze

• H or PGDOWN - Tase at gaze

• K - Debug info

http://gtaforums.com/topic/814604-vrelnet-gta-v-eye-tracking-mod/