knownasrazi/samp-anticheat-lite

samp-anticheat-lite

Fair play, lite.

Lite anticheat for SA-MP — hand-crafted checks for speed, health, and weapons.

No false positives. Just checks a person would actually write, with slack for lag.

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Checks

Why lite?

Most anticheats ban for lag. This one gives players a little grace, like a human mod would.

// anticheat/speed.pwn — a person left this note: "give players 200ms slack, they lag"

#define SPEED_MAX_DISTANCE 35.0
#define SPEED_SLACK_MS 200

public OnPlayerUpdate(playerid)
{
    new Float:oldX, Float:oldY, Float:oldZ;
    GetPlayerPos(playerid, oldX, oldY, oldZ);

    new Float:dist = GetPlayerDistanceFromPoint(playerid, oldX, oldY, oldZ);
    if (dist > SPEED_MAX_DISTANCE) {
        // Check slack — maybe they just lagged
        if (GetTickCount() - lastMove[playerid] < SPEED_SLACK_MS) {
            return 1; // give them a pass
        }
        FlagPlayer(playerid, "speed", dist);
    }
    return 1;
}

Install

1. Drop anticheat-lite.pwn in filterscripts/
2. Add filterscripts anticheat-lite to server.cfg
3. Compile and restart

Configuration

Edit anticheat/config.inc — all thresholds are named constants, not magic numbers.

License

MIT + Razi