[Raweresh]

Loop that code or change SetTimer("GateCheck", 600, true); to SetTimerEx("GateCheck", 600 , true, "i", playerid); and put it in OnPlayerConnect, and ofc delete it from OnGameModeInit. But for more optimalization do like this:
Global variable:

Код:

new pGateCheck[MAX_PLAYERS];

OnPlayerConnect:

Код:

pGateCheck[playerid] = SetTimerEx("GateCheck", 600 , true, "i", playerid);

OnPlayerDisconnect:

Код:

KillTimer(pGateCheck[playerid]);