Alexandria.Engines.Sciagi.ResourceDecompressor.ReadLZSRunLength C# (CSharp) Метод

        int ReadLZSRunLength()
        {
            switch (Input.ReadMSB(2)) {
                case 0: return 2;
                case 1: return 3;
                case 2: return 4;
                default: //case 3:
                    switch (Input.ReadMSB(2)) {
                        case 0: return 5;
                        case 1: return 6;
                        case 2: return 7;
                        default: //case 3:
                            int length = 8, nibble;
                            do {
                                nibble = Input.ReadMSB(4);
                                length += nibble;
                            } while (nibble == 15);
                            return length;
                    }
            }
        }