Derby

new InDerby[MAX_PLAYERS]; // at the top

new Float:derbyspawns[][] = // at the top
{
    {/*x, y, z, facingAnlge*/},
    {/*x, y, z, facingAnlge*/},
    {/*x, y, z, facingAnlge*/},
    {/*x, y, z, facingAnlge*/},
    {/*x, y, z, facingAnlge*/}
};

CMD:derby(playerid,params[])
{
    if(InDerby[playerid] == 1) return SendClientMessage(playerid,color,"You are already in derby. Type /leave to exit derby dm");
    new rand = random(sizeof(derbyspawns));
    new veh = CreateVehicle(451,derbyspawns[rand][0],derbyspawns[rand][1],derbyspawns[rand][2],derbyspawns[rand][3],-1,-1,-1);
    PutPlayerInVehicle(playerid,veh,0);
    InDerby[playerid] = 1;
    return 1;
}

CMD:leave(playerid,params[])
{
    if(InDerby[playerid] == 0) return SendClientMessage(playerid,color,"You are not in derby!");
    InDerby[playerid] = 0;
    SetPlayerHealth(playerid,0);
    return 1;
}