switch (fid->argc)
            {
                case 0:
                    params[0] = 0;
                    break;
                case 1:
                    params[0] = 4;
                    params[1] = fid->params[0];
                    break;
                case 2:
                    params[0] = 8;
                    params[1] = fid->params[0];
                    params[2] = fid->params[1];
                    break;
            }
            retval = func(amx, params);