new Bool:gInAndromeda[MAX_PLAYERS];

public OnPlayerEnterCheckpoint(playerid)
{
    if(gInAndromeda[playerid])
    {
        new Float:x, Float:y, Float:z;
        GetVehiclePos(192, x, y, z);
        SetPlayerInterior(playerid, 0);
        SetPlayerPos(playerid, x-2.9, y+11.5, z);
        GivePlayerWeapon(playerid, 46, 1);
        gInAndromeda[playerid] = false;
        return 1;
    }
    SetPlayerPos(playerid,315.6891,1027.7466,1949.0096);
    SetPlayerInterior(playerid, 9);
    GameTextForPlayer(playerid, "LETS SKYDIVE!!",5000, 3);
    SendClientMessage(playerid, COLOR_PINK, "TYPE \"/jump\" TO SKYDIVE!!");
    SendClientMessage(playerid, COLOR_GREEN, "TYPE \"/getout\" TO GET OUT!!");
    SetPlayerCheckpoint(playerid,315.9133,1035.5579,1945.1688, 7);
    gInAndromeda[playerid] = true;
    return 1;
}