The keys.dat file is a data file that stores specific information related to the game's activation. It's used to verify that the game has been legitimately purchased or obtained through authorized channels.
ACTION_NAMES = 0x10: "PED_FORWARD", 0x11: "PED_BACKWARD", 0x12: "PED_LEFT", 0x13: "PED_RIGHT", 0x14: "PED_FIREWEAPON", 0x15: "PED_AIM", 0x16: "PED_JUMP", 0x17: "PED_ENTER_EXIT", 0x18: "PED_SPRINT", 0x20: "VEHICLE_ACCELERATE", 0x21: "VEHICLE_BRAKE_REVERSE", 0x22: "VEHICLE_STEER_LEFT", 0x23: "VEHICLE_STEER_RIGHT", 0x24: "VEHICLE_HANDBRAKE", 0x25: "VEHICLE_HORN", 0x26: "VEHICLE_EXIT", 0x27: "VEHICLE_SHOOT", 0x28: "VEHICLE_CYCLE_WEAPON",
Modders have reverse-engineered the keys.dat format. It contains a series of device descriptors followed by arrays of button-to-action mappings. To add support for a new controller (e.g., DualShock 4): gta vice city keys.dat
Warning: A single misplaced byte will break the entire file. Always backup your original
keys.datbefore attempting to mod it.
The primary purpose of the key.dat file is to ensure that the game is being played on a legitimate copy. When you install GTA: Vice City, you are prompted to enter a product key. This key is then encrypted and stored in the key.dat file. Each time you play the game, it checks the contents of this file to verify that your copy is genuine and properly licensed. The keys
If all else fails, you can manually recreate a minimal, working keys.dat. This is risky but possible. A healthy file starts with the header 0x01 0x00 0x00 0x00. Here’s a simplified approach:
A: Absolutely not. Saves are in .b files (e.g., GTAVCsf1.b) inside the User Files folder. Do not confuse them. Modders have reverse-engineered the keys
If you're experiencing issues with keys.dat in Grand Theft Auto: Vice City:
The keys.dat file in GTA: Vice City is a configuration file that stores keyboard control mappings for the PC version. It allows the game to translate key presses into in-game actions.
