Sistem Crash car!

    #include <a_samp>
    #define FILTERSCRIPT

    #define RED 0xAA3333AA

    new bool:IsSpeeding[MAX_PLAYERS],
        playerspeedtimer[MAX_PLAYERS],
        CrashTimer[MAX_PLAYERS],
        Float:pSpeed[MAX_PLAYERS];

    public OnFilterScriptInit()
    {
            for(new i=0;i<GetMaxPlayers();i++)
            {
                IsSpeeding[i] = false;
            }
            return 1;
    }
    public OnPlayerConnect(playerid)
    {
            playerspeedtimer[playerid] = SetTimerEx("VehicleSpeed", 100, 1, "i", playerid);
            return 1;
    }
    public OnPlayerDisconnect(playerid)
    {
            KillTimer(playerspeedtimer[playerid]);
        KillTimer(CrashTimer[playerid]);
        IsSpeeding[playerid] = false;
            return 1;
    }
    forward VehicleSpeed(playerid);
    public VehicleSpeed(playerid)
    {
            new Float:ovx, Float:ovy, Float:ovz;
            if(IsPlayerInAnyVehicle(playerid))
            {
                    GetVehicleVelocity(GetPlayerVehicleID(playerid), ovx, ovy, ovz);
                    if(ovx < -0.4 || ovx > 0.4 || ovy < -0.4 || ovy > 0.4 && !IsSpeeding[playerid])
                    {
                        CrashTimer[playerid] = SetTimerEx("Speeding", 100, 1, "i", playerid);
                        ovx = (ovx >= 0) ? ovx : -ovx;
                        ovy = (ovy >= 0) ? ovy : -ovy;
                        pSpeed[playerid] = ((ovx+ovy)/2);
                        IsSpeeding[playerid] = true;
                    }
                    else
                    {
                        KillTimer(CrashTimer[playerid]);
                        pSpeed[playerid] = 0.0;
                        IsSpeeding[playerid] = false;
                    }
            }
            return 1;
    }
    forward Speeding(playerid);
    public Speeding(playerid)
    {
            new Float:nvx, Float:nvy, Float:nvz;
            if(IsPlayerInAnyVehicle(playerid) && IsSpeeding[playerid])
            {
                    GetVehicleVelocity(GetPlayerVehicleID(playerid), nvx, nvy, nvz);
                    if(nvx > -0.1 && nvx < 0.1 && nvy > -0.1 && nvy < 0.1)
                    {
                        new Float:crashhealth;
                        GetPlayerHealth(playerid, crashhealth);
                        crashhealth -= (pSpeed[playerid] * 100.0);
                        SetPlayerHealth(playerid, crashhealth);
                    SetPlayerDrunkLevel(playerid, 50000);
                    SetTimerEx("StopCameraEffect", 5000, 0, "i", playerid);
                        IsSpeeding[playerid] = false;
                    }
            }
            return 1;
    }
    forward StopCameraEffect(playerid);
    public StopCameraEffect(playerid)
    {
        SetPlayerDrunkLevel(playerid, 0);
            return 1;
    }