[RajatPawar]

pawn Код:

gate = CreateObject(971, 2335.18, 2443.37, 7.06,   0.00, 0.00, 60.00);
    gate = CreateObject(971, 2293.95, 2499.35, 4.28,   0.00, 0.00, 90.00);

You are creating two gates with the same name. Rename the second gate as something like gate2, and in the GateCheck function, add another line for the gate2. (the MoveObject one)