item parsing

[rom1504]

started at https://github.com/louis030195/diablo2-protocol/blob/master/examples/tools/parseItem.js and https://github.com/louis030195/diablo2-protocol/blob/master/examples/tools/item.json

based on https://github.com/epicvrvs/heroin_glands/blob/aab6873a1a76abbb18c6421e4c8064ce0a472946/heroin/item_action.cpp

and https://github.com/dkuwahara/OmegaBot/blob/398128b4cbc96194065da510a7482c521ecf6f90/Items/Parser.cs

Big problems :

• protodef bitfield is parsing multi-bit numbers as big endian, actually they are little endian in diablo2
• the whole item thing is a bitfield, even the if/switch parts => this is not handled by protodef

Solution : rewrite it in js.

Required : a bit reader, see :

• https://github.com/epicvrvs/heroin_glands/blob/aab6873a1a76abbb18c6421e4c8064ce0a472946/heroin/bit_reader.cpp
• https://github.com/Mewgood/qqbot/blob/master/nil/memory.cpp
• https://github.com/dkuwahara/OmegaBot/blob/398128b4cbc96194065da510a7482c521ecf6f90/BitReader.cs

Then just translate the c++ or c# code to js (manually)

[rom1504]

done

[rom1504]

might be some more to add from https://github.com/epicvrvs/heroin_glands/blob/aab6873a1a76abbb18c6421e4c8064ce0a472946/heroin/item_action.cpp#L347 to check

[rom1504]

^ indeed, heroin glands has item stats => to add

[rom1504]

done for good