Vehicle pick lock

#include <a_samp>

#define COLOR_GREEN 0x00FF00AA
#define COLOR_RED   0xFF0000AA

#define CB:%0(%1) forward %0(%1); public %0(%1)

new bool:VehicleLocked[MAX_VEHICLES];
new HackStatus[MAX_PLAYERS];
new bool:HasWires[MAX_PLAYERS];
new HackTimer[MAX_PLAYERS];

public OnFilterScriptInit()
{
    for(new i = 0; i < MAX_VEHICLES; i++)
        VehicleLocked[i] = true;
    return 1;
}

public OnFilterScriptExit() return 1;

public OnPlayerConnect(playerid)
{
    HackStatus[playerid] = 0;
    HasWires[playerid] = false;
    KillTimer(HackTimer[playerid]);
    HackTimer[playerid] = (-1);
    return 1;
}

public OnPlayerDisconnect(playerid)
{
    HackStatus[playerid] = 0;
    HasWires[playerid] = false;
    KillTimer(HackTimer[playerid]);
    HackTimer[playerid] = (-1);
    return 1;
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(newkeys & 512){ //Key "LOOK_BEHIND"
        if(IsPlayerInAnyVehicle(playerid)) return 0;
        if(HackStatus[playerid] > 0) return 0;
        if(!HasWires[playerid]) return SendClientMessage(playerid, COLOR_RED, "* You don't have wires to pick locks!");
        new Float:X, Float:Y, Float:Z;
        for(new v = 0; v < MAX_VEHICLES; v++){
            if(IsIsVehicleStreamedIn(v, playerid)){
                GetVehiclePos(v, X, Y, Z);
                if(IsPlayerInRangeOfPoint(playerid, 3, X, Y, Z)){
                    HackTimer[playerid] = SetTimerEx("HackVehicle", 1100, true, "ii", playerid, vehicleid);
                    SendClientMessage(playerid, COLOR_GREEN, "* You're picking the locks.");
                    break;
                }
                else continue;
            }
            else continue;
        }
    }
    return 1;
}

CB:HackVehicle(playerid, vehicleid)
{
    HackVehicle[playerid]++;
    if(HackVehicle[playerid] >= 5){
        new engine, lights, alarm, doors, bonnet, boot, objective;
        VehicleLocked[vehicleid] = false;
        SendClientMessage(playerid, COLOR_GREEN, "* You've picked the lock. You can now enter the vehicle");
        HackVehicle[playerid] = 0;
        GetVehicleParamsEx(vehicleid, engine, lights, alarm, doors, bonnet, boot, objective);
        SetVehicleParamsEx(vehicleid, engine, lights, 1, doors, bonnet, boot, objective);
    }
    return 1;
}

CB:AlarmOff(vehicleid)
{
    new engine, lights, alarm, doors, bonnet, boot, objective;
    GetVehicleParamsEx(vehicleid, engine, lights, alarm, doors, bonnet, boot, objective);
    SetVehicleParamsEx(vehicleid, engine, lights, 0, doors, bonnet, boot, objective);
    return 1;
}