#include <a_samp>
#define RC_ENTER_RANGE 8
new RCVehicles[] = {
    441,
    464,
    465,
    501,
    564,
    594
};
public OnPlayerCommandText(playerid, cmdtext[])
{
    if(!strcmp("/test", cmdtext, true))
    {
        new Float:x,Float:y,Float:z,Float:a;
        GetPlayerPos(playerid,x,y,z);
        GetPlayerFacingAngle(playerid,a);
        CreateVehicle(RCVehicles[random(6)],x,y,z,a,-1,-1,60);
        return 1;
    }
    return 0;
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(newkeys & 16)
    {
        new Float:x,Float:y,Float:z;
        if(IsPlayerInAnyVehicle(playerid) && IsVehicleRCVehicle(GetPlayerVehicleID(playerid)))
        {
            GetVehiclePos(GetPlayerVehicleID(playerid),x,y,z);
            SetPlayerPos(playerid,x,y,z+1.8);
            return 1;
        }
        for(new v; v < MAX_VEHICLES; v++)
        {
            GetVehiclePos(v,x,y,z);
            if(IsPlayerInRangeOfPoint(playerid,RC_ENTER_RANGE,x,y,z) && IsVehicleRCVehicle(v))
            {
                PutPlayerInVehicle(playerid,v,0);
                return 1;
            }
        }
    }
    return 1;
}

stock IsVehicleRCVehicle(vehicleid)
{
    for(new v; v < 6; v++)
    {
        if(GetVehicleModel(vehicleid) == RCVehicles[v]) return 1;
    }
    return 0;
}