Kommt ganz auf deine Rechnung an...
Hier die Berechnung:
stock GetPlayerSpeed(playerid)
{
if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)GetVehicleVelocity(GetPlayerVehicleID(playerid), pPos[0], pPos[1], pPos[2]);
else if(GetPlayerState(playerid) == PLAYER_STATE_ONFOOT)GetPlayerVelocity(playerid, pPos[0], pPos[1], pPos[2]);
pPos[3] = floatsqroot(pPos[0] * pPos[0] + pPos[1] * pPos[1]);
return floatround(pPos[3] * 100 * 1.61);
}


