new flag;

#define COLOR_YELLOW 0xFFFF00AA

flag = CreatePickup(2914,1,777.3284,-1537.7557,13.3805); //координаты где будет браться флаг

if(pickupid == flag)
{
AttachObjectToPlayer(CreateObject(2914,0.0,0.0,0.0,0.0,0.0,0.0),playerid,0.1,0.0,0.0,0.0,0.0,230.0);
SendClientMessage(playerid,0xFFFF00AA,"Ваш текст при взятии флага");
}