Bei einem Befehl ein Timer setzten aber wie?

new pPickupGun[MAX_PLAYERS];
ocmd:takeweapon(playerid,params[])
{
if(IsPlayerInAnyVehicle(playerid))return SendClientMessage(playerid,GRAU,"Du darfst nicht in einem Fahrzeug sitzen!");
if(gettime() < pPickupGun[playerid])return SendClientMessage(playerid,GRAU,"Du kannst nur jede Minute Waffen aufheben!");
new f = MAX_WAFFENDROP+1, string[124];
if(GetPlayerLevel(playerid) < 3) return SendClientMessage(playerid,GRAU,"Du benötigst mindestens das Level 3.");
for(new a = 0; a < MAX_WAFFENDROP; a++)
{
if(IsPlayerInRangeOfPoint(playerid,2.5,dGunData[a][ObjPos][0],dGunData[a][ObjPos][1],dGunData[a][ObjPos][2]))
{
f = a;
break;
}
}
if(f > MAX_WAFFENDROP)return SendClientMessage(playerid,GRAU,"Nicht in der Nähe einer Waffe!");
DestroyDynamicObject(dGunData[f][ObjID]);
GivePlayerWeapon(playerid,dGunData[f][ObjData][0],dGunData[f][ObjData][1]);
dGunData[f][ObjPos][0] = 0.0;
dGunData[f][ObjPos][1] = 0.0;
dGunData[f][ObjPos][2] = 0.0;
dGunData[f][ObjID] = -1;
dGunData[f][ObjData][1] = 0;
format(string,sizeof(string),"** %s hebt etwas auf! **",SpielerName(playerid));
ProxDetector(30.0, playerid, string, COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE);
pPickupGun[playerid] = gettime() + (1*60);
DestroyPickup(WaffenPickup);
return 1;
}