When parsing replay files on custom maps, the fields WorldGridTotalSize, WorldGridSpacing, WorldGridEnd, and WorldGridStart are empty

Hey, i run a project that analyzes large amounts of replays using the replaydecompressor, and i currently use the "Minimal" searching for its speed. I was however wondering if it would be possible to add a few elements to minimal.

i expect i'd need to fork it, and i did attempt to do it before but i failed to get it to compile and got stuck.

Things i want to parse are the MapData -> Safezones & Llamas.

Apologies if this is an improper use of the issues, but i've seen repo's use it for support kind of before so im giving it a try.

Issue related to https://discordapp.com/channels/515831601331175424/661964036623040529/719479540602110023

anon&streamermod.zip

It seems like the new Kamehameha weapon doesn't register a kill i.e. the player just "dies".
I've attached 2 replay files that show this. In the first game I was #2 and died from the Kamehameha and in the second game I won by eliminating the other player with the Kamehameha. In both cases the in-game replay says "x killed y" but the kill feed in the replay file doesn't contain a record of this.

UnsavedReplay-2022.08.20-20.59.33.replay.zip
UnsavedReplay-2022.08.20-21.21.52.replay.zip

Why am I getting this error when using Reader(f.read())

I've attached one of my replay files causes a crash in my console app in case you're interested. Fortnite replays it without a problem.
UnsavedReplay-2022.01.22-20.04.48.zip

Hello.
Sometimes I dont get information about a teams placement. Is there any fix?

Thanks!

Hello!

I hope you are doing well!

We are a security research team. Our tool automatically detected a vulnerability in this repository. We want to disclose it responsibly. GitHub has a feature called Private vulnerability reporting, which enables security research to privately disclose a vulnerability. Unfortunately, it is not enabled for this repository.

Can you enable it, so that we can report it?

Thanks in advance!

PS: you can read about how to enable private vulnerability reporting here: https://docs.github.com/en/code-security/security-advisories/repository-security-advisories/configuring-private-vulnerability-reporting-for-a-repository

Looks like the latest replay files don't parse. Also the python parser doesn't work either.
I've attached a replay from Feb 23.
UnsavedReplay-2020.02.23-20.41.43.replay.zip

When trying to access Stats class in replay files on custom maps I get null pointer exception error:
Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object.

I did a pull today for the first time in a couple of months.
I can run debug and set breakpoints in Program.cs but not in the FortniteReplayReader cs files. It's acting like FortniteReplayReader is being built release/optimized but the settings show debug.
Maybe something changed in the csproj or sln files?

What Visual Studio version are you guys using? I currently have VS 2017 but when I open the solution I get errors like "The current .NET SDK does not support targeting .NET Core 3.1. Either target .NET Core 1.1 or lower, or use a version of the .NET SDK that supports .NET Core 3.1.". I have .net core 3.1 installed.

Sorry, I'm a C++ guy not a C# guy.

Hi Shiqan,

This is just a question not an issue. What is the external data feature that was just added? How can I access the external data?

I just started to use your lib and find out that it's impossible to get real players' names from it.
Is this a bug or it's the correct behavior? If so, how can I get real players' names?
Please find attached JSON file
I got it from the execution of:
reader.ReadReplay(filePath)
Untitled-1.txt

Hey, awesome project digging through it taught me a few new tricks.
I was wondering if it was possible to perhaps add support for HttpNetworkReplayStreaming, I've been trying to get it working for a while now myself, created my own replay server from which I can serve the streaming chunks to help analyze what's exactly going on in the files.
However the only thing that I was able to get working was the replay.header.

The way the engine seems to handle HTTP Replays is by making the following requests

• POST https://replays.newworldinteractive.com/client_14/replay/6adcf1a7-ac78-4aa2-83bb-724fb1a151ba/startDownloading?user=76561197991255957
  • This contains the state of the replay, either Final or Live.
  • The number of chunks for this replay.
  • The time in MS for the duration of this replay.
  • The current viewerId.
    • {"state":"Final","numChunks":161,"time":1581490,"viewerId":"1f87975e-a3c7-4e2a-a70b-a12baa311143"}
• GET https://replays.newworldinteractive.com/client_14/replay/6adcf1a7-ac78-4aa2-83bb-724fb1a151ba/file/replay.header
  • This contains the basic game information in binary response, what map what build etc. Just like the Fortnite replay.header.
• GET https://replays.newworldinteractive.com/client_14/replay/6adcf1a7-ac78-4aa2-83bb-724fb1a151ba/file/stream.0
  • stream.{chunkNumber} being which chunk.
  • This contains the first chunk of the replay information in the binary response.
  • It returns HTTP Headers about the state of this chunk.
    • HTTP Headers
      • NumChunks (same as startDownloading (as long as it isn't a Live Replay))
      • Time (same as startDownloading (as long as it isn't a Live Replay))
      • State (same as startDownloading (as long as it isn't a Live Replay))
      • MTime1 (the start in MS of where this chunk belongs in the Replay)
      • MTime2 (the end in MS of where this chunk belongs in the Replay)

Please let me know if I can in anyway help or assist you.

The files do not appear to be compressed nor encrypted.

When I tried using the FortniteReplayReader Nuget package in a simple command line application, I got a runtime error telling me it couldn't find the assembly for Unreal.Encryption version 1.0.0.

Hopefully this is just a build configuration issue that can be fixed easily, or at the very least, turned into a compile time error.

The replay files in season 7 cause the parser to hang. No errors are printed.

Hi Shiqan,

I would love to help on the fortnite replay reader and decompressor project.

I have gone through Fredi Machado's video(https://www.youtube.com/watch?v=m2Twu9k5VQQ)

and I also have kind of gone through the CPP code of UnRealEngine

You can always DM me https://twitter.com/1thakral

This is probably a client update that has changed the replay file format, but I am now receiving null values in PlayerData on both EpicId and PlayerId. Client version is 26.00. Example item:

            {
                "epicId": null,
                "id": null,
                "isBot": false,
                "kills": null,
                "placement": 4,
                "platform": "WIN",
                "playerId": null,
                "playerName": "El_Jenio19",
                "teamIndex": 3,
                "teamKills": null
            },
[UnsavedReplay-2023.09.08-11.13.31.zip](https://github.com/Shiqan/FortniteReplayDecompressor/files/12561836/UnsavedReplay-2023.09.08-11.13.31.zip)

We use the Epic ID from playerId to perform some automation and account linking on our end.

Sample replay file attached

The replay file I uploaded in issue #12 is still crashing in Oodle.cs line 23: "System.OverflowException: 'Arithmetic operation resulted in an overflow.'"
I think one of the size variables like uncompressedSize has overflowed signed 32 bits. These maybe should all be unsigned long instead of int.
I've uploaded a debugger screenshot.