NScumm.Sword1.ResMan.OpenScriptResourceLittleEndian C# (CSharp) Метод

        private void OpenScriptResourceLittleEndian(uint id)
        {
            bool needByteSwap = false;
            if (_isBigEndian)
            {
                // Cluster files are in big endian fomat.
                // If the resource are not in memory anymore, and therefore will be read
                // from disk, they will need to be byte swaped.
                MemHandle memHandle = ResHandle(id);
                if (memHandle != null)
                    needByteSwap = (memHandle.cond == MemMan.MEM_FREED);
            }
            ResOpen(id);
            if (needByteSwap)
            {
                MemHandle handle = ResHandle(id);
                if (handle == null)
                    return;
                // uint32 totSize = handle.size;
                Header head = new Header(handle.data);
                head.comp_length = ScummHelper.SwapBytes(head.comp_length);
                head.decomp_length = ScummHelper.SwapBytes(head.decomp_length);
                head.version = ScummHelper.SwapBytes(head.version);
                UIntAccess data = new UIntAccess(handle.data, Header.Size);
                uint size = handle.size - Header.Size;
                if ((size & 3) != 0)
                    throw new InvalidOperationException($"Odd size during script endian conversion. Resource ID ={id}, size = {size}");
                size >>= 2;
                for (uint cnt = 0; cnt < size; cnt++)
                {
                    data[0] = ScummHelper.SwapBytes(data[0]);
                    data.Offset += 4;
                }
            }
        }