]> git.deb.at Git - rhonda/impostor.git/commitdiff
Matchmaker progress
authorAeonLucid <aeonlucid@gmail.com>
Sat, 19 Sep 2020 23:17:11 +0000 (01:17 +0200)
committerMike <aeonlucid@outlook.com>
Sun, 20 Sep 2020 21:13:51 +0000 (23:13 +0200)
37 files changed:
.gitmodules [new file with mode: 0644]
LICENSE [new file with mode: 0644]
src/.gitattributes [new file with mode: 0644]
src/.gitignore [new file with mode: 0644]
src/AmongUs.Agent/AmongUs.Agent.vcxproj [new file with mode: 0644]
src/AmongUs.Agent/AmongUs.Agent.vcxproj.filters [new file with mode: 0644]
src/AmongUs.Agent/logger.cpp [new file with mode: 0644]
src/AmongUs.Agent/logger.h [new file with mode: 0644]
src/AmongUs.Agent/main.cpp [new file with mode: 0644]
src/AmongUs.Client/AmongUs.Client.csproj [new file with mode: 0644]
src/AmongUs.Client/Program.cs [new file with mode: 0644]
src/AmongUs.Server/AmongUs.Server.csproj [new file with mode: 0644]
src/AmongUs.Server/Extensions/ConnectionExtensions.cs [new file with mode: 0644]
src/AmongUs.Server/Net/Client.cs [new file with mode: 0644]
src/AmongUs.Server/Net/ClientManager.cs [new file with mode: 0644]
src/AmongUs.Server/Net/ClientState.cs [new file with mode: 0644]
src/AmongUs.Server/Net/Game.cs [new file with mode: 0644]
src/AmongUs.Server/Net/GameManager.cs [new file with mode: 0644]
src/AmongUs.Server/Net/Matchmaker.cs [new file with mode: 0644]
src/AmongUs.Server/Net/Request/RequestFlag.cs [new file with mode: 0644]
src/AmongUs.Server/Net/Response/Message1DisconnectReason.cs [new file with mode: 0644]
src/AmongUs.Server/Net/Response/MessageBase.cs [new file with mode: 0644]
src/AmongUs.Server/Net/Response/MessageFlag.cs [new file with mode: 0644]
src/AmongUs.Server/Program.cs [new file with mode: 0644]
src/AmongUs.Shared/AmongUs.Shared.csproj [new file with mode: 0644]
src/AmongUs.Shared/Innersloth/Data/DisconnectReason.cs [new file with mode: 0644]
src/AmongUs.Shared/Innersloth/Data/GameKeywords.cs [new file with mode: 0644]
src/AmongUs.Shared/Innersloth/Data/GameStates.cs [new file with mode: 0644]
src/AmongUs.Shared/Innersloth/GameCode.cs [new file with mode: 0644]
src/AmongUs.Shared/Innersloth/GameOptionsData.cs [new file with mode: 0644]
src/AmongUs.Shared/Innersloth/RegionInfo.cs [new file with mode: 0644]
src/AmongUs.Shared/Innersloth/ServerInfo.cs [new file with mode: 0644]
src/AmongUs.Shared/Utils/HexUtils.cs [new file with mode: 0644]
src/AmongUs.Tests/AmongUs.Tests.csproj [new file with mode: 0644]
src/AmongUs.Tests/GameCodeTests.cs [new file with mode: 0644]
src/AmongUsServer.sln [new file with mode: 0644]
submodules/Hazel-Networking [new submodule]

diff --git a/.gitmodules b/.gitmodules
new file mode 100644 (file)
index 0000000..e79ada0
--- /dev/null
@@ -0,0 +1,3 @@
+[submodule "submodules/Hazel-Networking"]
+       path = submodules/Hazel-Networking
+       url = https://github.com/AeonLucid/Hazel-Networking.git
diff --git a/LICENSE b/LICENSE
new file mode 100644 (file)
index 0000000..f288702
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
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+modification has been made.
+
+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/src/.gitattributes b/src/.gitattributes
new file mode 100644 (file)
index 0000000..1ff0c42
--- /dev/null
@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain
diff --git a/src/.gitignore b/src/.gitignore
new file mode 100644 (file)
index 0000000..3c4efe2
--- /dev/null
@@ -0,0 +1,261 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# DNX
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+#*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+# NuGet v3's project.json files produces more ignoreable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+node_modules/
+orleans.codegen.cs
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
\ No newline at end of file
diff --git a/src/AmongUs.Agent/AmongUs.Agent.vcxproj b/src/AmongUs.Agent/AmongUs.Agent.vcxproj
new file mode 100644 (file)
index 0000000..9350e62
--- /dev/null
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{097be795-88e9-4e7b-92f3-f6dddbe3f012}</ProjectGuid>
+    <RootNamespace>AmongUsAgent</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>$(ProjectDir)build\$(Platform)\$(Configuration)\</OutDir>
+    <IntDir>$(ProjectDir)build\$(Platform)\$(Configuration)\Intermediate\</IntDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>$(ProjectDir)build\$(Platform)\$(Configuration)\</OutDir>
+    <IntDir>$(ProjectDir)build\$(Platform)\$(Configuration)\Intermediate\</IntDir>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="logger.cpp" />
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="logger.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/src/AmongUs.Agent/AmongUs.Agent.vcxproj.filters b/src/AmongUs.Agent/AmongUs.Agent.vcxproj.filters
new file mode 100644 (file)
index 0000000..85ba1c7
--- /dev/null
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="logger.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="logger.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/src/AmongUs.Agent/logger.cpp b/src/AmongUs.Agent/logger.cpp
new file mode 100644 (file)
index 0000000..4b45c1d
--- /dev/null
@@ -0,0 +1,84 @@
+#include "logger.h"
+#include <cstdio>
+#include <Windows.h>
+
+HANDLE h_out = nullptr, h_old_out = nullptr;
+HANDLE h_err = nullptr, h_old_err = nullptr;
+HANDLE h_in = nullptr, h_old_in = nullptr;
+
+namespace Logger
+{
+       void Attach()
+       {
+               h_old_out = GetStdHandle(STD_OUTPUT_HANDLE);
+               h_old_err = GetStdHandle(STD_ERROR_HANDLE);
+               h_old_in = GetStdHandle(STD_INPUT_HANDLE);
+
+               AllocConsole() && AttachConsole(GetCurrentProcessId());
+
+               h_out = GetStdHandle(STD_OUTPUT_HANDLE);
+               h_err = GetStdHandle(STD_ERROR_HANDLE);
+               h_in = GetStdHandle(STD_INPUT_HANDLE);
+
+               SetConsoleMode(h_out,
+                       ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT);
+
+               SetConsoleMode(h_in,
+                       ENABLE_INSERT_MODE | ENABLE_EXTENDED_FLAGS |
+                       ENABLE_PROCESSED_INPUT | ENABLE_QUICK_EDIT_MODE);
+       }
+
+       void Detach()
+       {
+               if (h_out && h_err && h_in) {
+                       FreeConsole();
+
+                       if (h_old_out)
+                       {
+                               SetStdHandle(STD_OUTPUT_HANDLE, h_old_out);
+                       }
+
+                       if (h_old_err)
+                       {
+                               SetStdHandle(STD_ERROR_HANDLE, h_old_err);
+                       }
+
+                       if (h_old_in)
+                       {
+                               SetStdHandle(STD_INPUT_HANDLE, h_old_in);
+                       }
+               }
+       }
+
+       bool Print(const char* fmt, ...)
+       {
+               if (!h_out)
+               {
+                       return false;
+               }
+
+               char buf[1024];
+               va_list va;
+
+               va_start(va, fmt);
+               _vsnprintf_s(buf, 1024, fmt, va);
+               va_end(va);
+
+               return !!WriteConsoleA(h_out, buf, static_cast<DWORD>(strlen(buf)), nullptr, nullptr);
+       }
+
+       char ReadKey()
+       {
+               if (!h_in)
+               {
+                       return -1;
+               }
+
+               auto key = char{ 0 };
+               auto keysread = DWORD{ 0 };
+
+               ReadConsoleA(h_in, &key, 1, &keysread, nullptr);
+
+               return key;
+       }
+};
\ No newline at end of file
diff --git a/src/AmongUs.Agent/logger.h b/src/AmongUs.Agent/logger.h
new file mode 100644 (file)
index 0000000..fc22e15
--- /dev/null
@@ -0,0 +1,9 @@
+#pragma once
+
+namespace Logger
+{
+       void Attach();
+       void Detach();
+       bool Print(const char* fmt, ...);
+       char ReadKey();
+};
\ No newline at end of file
diff --git a/src/AmongUs.Agent/main.cpp b/src/AmongUs.Agent/main.cpp
new file mode 100644 (file)
index 0000000..40b5ff0
--- /dev/null
@@ -0,0 +1,40 @@
+#include <Windows.h>
+#include "logger.h"
+
+DWORD WINAPI OnDllAttach(LPVOID base)
+{
+       Logger::Attach();
+       Logger::Print("[AmongUs.Agent] DLL Attached\n");
+
+       FreeLibraryAndExitThread(static_cast<HMODULE>(base), 1);
+}
+
+BOOL WINAPI OnDllDetach()
+{
+       Logger::Print("[AmongUs.Agent] DLL Detached\n");
+       Logger::Detach();
+
+       return true;
+}
+
+BOOL WINAPI DllMain(
+       const _In_      HINSTANCE hinstDll,
+       const _In_      DWORD fdwReason,
+       const _In_opt_  LPVOID lpvReserved
+)
+{
+       switch (fdwReason)
+       {
+       case DLL_PROCESS_ATTACH:
+               DisableThreadLibraryCalls(hinstDll);
+               CreateThread(nullptr, 0, OnDllAttach, hinstDll, 0, nullptr);
+               return true;
+
+       case DLL_PROCESS_DETACH:
+               if (lpvReserved == nullptr)
+                       return OnDllDetach();
+               return true;
+       default:
+               return true;
+       }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Client/AmongUs.Client.csproj b/src/AmongUs.Client/AmongUs.Client.csproj
new file mode 100644 (file)
index 0000000..be6c4f5
--- /dev/null
@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\AmongUs.Shared\AmongUs.Shared.csproj" />
+    </ItemGroup>
+
+</Project>
diff --git a/src/AmongUs.Client/Program.cs b/src/AmongUs.Client/Program.cs
new file mode 100644 (file)
index 0000000..5a4709d
--- /dev/null
@@ -0,0 +1,25 @@
+using System;
+using System.IO;
+using AmongUs.Shared.Innersloth;
+
+namespace AmongUs.Client
+{
+    internal static class Program
+    {
+        private static void Main(string[] args)
+        {
+            var appData = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "..\\LocalLow");
+            var regionFile = Path.Combine(appData, "Innersloth", "Among Us", "regionInfo.dat");
+            var region = new RegionInfo("Private", "127.0.0.1", new []
+            {
+                new ServerInfo("Private-Master-1", "127.0.0.1", 22023)
+            });
+            
+            using (var file = File.Open(regionFile, FileMode.Create, FileAccess.Write))
+            using (var writer = new BinaryWriter(file))
+            {
+                region.Serialize(writer);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/AmongUs.Server.csproj b/src/AmongUs.Server/AmongUs.Server.csproj
new file mode 100644 (file)
index 0000000..77f0970
--- /dev/null
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\submodules\Hazel-Networking\Hazel\Hazel.csproj" />
+      <ProjectReference Include="..\AmongUs.Shared\AmongUs.Shared.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <PackageReference Include="Serilog.Sinks.Console" Version="3.1.1" />
+    </ItemGroup>
+
+</Project>
diff --git a/src/AmongUs.Server/Extensions/ConnectionExtensions.cs b/src/AmongUs.Server/Extensions/ConnectionExtensions.cs
new file mode 100644 (file)
index 0000000..63bb31c
--- /dev/null
@@ -0,0 +1,16 @@
+using AmongUs.Server.Net.Response;
+using Hazel;
+
+namespace AmongUs.Server.Extensions
+{
+    internal static class ConnectionExtensions
+    {
+        public static void Send(this Connection connection, MessageBase message)
+        {
+            using (message)
+            {
+                connection.Send(message.Write());
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/Client.cs b/src/AmongUs.Server/Net/Client.cs
new file mode 100644 (file)
index 0000000..ee23ebb
--- /dev/null
@@ -0,0 +1,144 @@
+using System;
+using System.Text.Json;
+using AmongUs.Server.Extensions;
+using AmongUs.Server.Net.Request;
+using AmongUs.Server.Net.Response;
+using AmongUs.Shared.Innersloth;
+using AmongUs.Shared.Innersloth.Data;
+using Hazel;
+using Serilog;
+using ILogger = Serilog.ILogger;
+
+namespace AmongUs.Server.Net
+{
+    public class Client
+    {
+        private static readonly ILogger Logger = Log.ForContext<Client>();
+        
+        private readonly ClientManager _clientManager;
+        private readonly GameManager _gameManager;
+        private readonly Connection _connection;
+        private readonly ClientState _state;
+        private readonly int _version;
+        private readonly string _name;
+
+        public Client(ClientManager clientManager, GameManager gameManager, Connection connection, int version, string name)
+        {
+            _clientManager = clientManager;
+            _gameManager = gameManager;
+            _connection = connection;
+            _connection.DataReceived += OnDataReceived;
+            _connection.Disconnected += OnDisconnected;
+            _state = new ClientState(_connection);
+            _version = version;
+            _name = name;
+        }
+
+        private void OnDataReceived(DataReceivedEventArgs e)
+        {
+            while (true)
+            {
+                if (e.Message.Position >= e.Message.Length)
+                {
+                    break;
+                }
+                
+                OnMessageReceived(e.Message.ReadMessage());
+            }
+        }
+
+        private void OnMessageReceived(MessageReader message)
+        {
+            var flag = (RequestFlag) message.Tag;
+            
+            switch (flag)
+            {
+                // 101A3813
+                case RequestFlag.HostGame:
+                    Logger.Debug("Server got host game");
+                    
+                    // Read game settings.
+                    var gameInfoBytes = message.ReadBytesAndSize();
+                    var gameInfo = GameOptionsData.Deserialize(gameInfoBytes);
+                    
+                    // Create game.
+                    var game = _gameManager.Create(this, gameInfo);
+                    if (game == null)
+                    {
+                        _connection.Send(new Message1DisconnectReason(DisconnectReason.ServerFull));
+                        return;
+                    }
+
+                    // Code (32) in the packet below will be used in JoinGame.
+                    using (var writer = MessageWriter.Get(SendOption.Reliable))
+                    {
+                        writer.StartMessage(0);
+                        writer.Write(32);
+                        writer.EndMessage();
+                
+                        _connection.Send(writer);
+                    }
+                    break;
+                // 101A388C
+                case RequestFlag.JoinGame:
+                    Logger.Debug("Server got join game");
+
+                    var gameCode = message.ReadInt32();
+                    if (gameCode != 32)
+                    {
+                        Logger.Debug("- Code {0}", gameCode, GameCode.IntToGameName(gameCode));
+                        
+                        _connection.Send(new Message1DisconnectReason(DisconnectReason.GameMissing));
+                        return;
+                    }
+                    
+                    // TODO: JoinGame
+                    Logger.Debug("JoinGame {0} {1}", gameCode, message.ReadByte());
+                    break;
+                // 101A3960
+                case RequestFlag.StartGame:
+                    Logger.Debug("Server got StartGame");
+                    break;
+                // 101A39EC
+                case RequestFlag.RemoveGame:
+                    Logger.Debug("Server got RemoveGame");
+                    break;
+                case RequestFlag.RemovePlayer:
+                    Logger.Debug("Server got RemovePlayer");
+                    break;
+                // 101A3A15
+                case RequestFlag.GameData:
+                    Logger.Debug("Server got GameData");
+                    break;
+                // 101A3AAB
+                case RequestFlag.GameDataTo:
+                    Logger.Debug("Server got GameDataTo");
+                    break;
+                // 101A3BA6
+                case RequestFlag.JoinedGame:
+                    Logger.Debug("Server got JoinedGame");
+                    break;
+                // 101A3BD0
+                case RequestFlag.EndGame:
+                    Logger.Debug("Server got EndGame");
+                    break;
+                default:
+                    Logger.Debug("Server received unknown {0}", flag);
+                    break;
+            }
+
+            if (message.Position < message.Length)
+            {
+                Logger.Warning("Server did not consume all bytes from {0} ({1} < {2}).", 
+                    flag, 
+                    message.Position, 
+                    message.Length);
+            }
+        }
+        
+        private void OnDisconnected(object sender, DisconnectedEventArgs e)
+        {
+            _clientManager.Remove(this);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/ClientManager.cs b/src/AmongUs.Server/Net/ClientManager.cs
new file mode 100644 (file)
index 0000000..a47c183
--- /dev/null
@@ -0,0 +1,31 @@
+using System.Collections.Generic;
+using Serilog;
+
+namespace AmongUs.Server.Net
+{
+    public class ClientManager
+    {
+        private static readonly ILogger Logger = Log.ForContext<ClientManager>();
+        
+        private readonly HashSet<Client> _clients;
+        
+        public ClientManager()
+        {
+            _clients = new HashSet<Client>();
+        }
+        
+        public void Add(Client client)
+        {
+            Logger.Information("Client connected.");
+            
+            _clients.Add(client);
+        }
+
+        public void Remove(Client client)
+        {
+            Logger.Information("Client disconnected.");
+            
+            _clients.Remove(client);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/ClientState.cs b/src/AmongUs.Server/Net/ClientState.cs
new file mode 100644 (file)
index 0000000..ca93160
--- /dev/null
@@ -0,0 +1,14 @@
+using Hazel;
+
+namespace AmongUs.Server.Net
+{
+    public class ClientState
+    {
+        private readonly Connection _connection;
+
+        public ClientState(Connection connection)
+        {
+            _connection = connection;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/Game.cs b/src/AmongUs.Server/Net/Game.cs
new file mode 100644 (file)
index 0000000..ee8796c
--- /dev/null
@@ -0,0 +1,16 @@
+using AmongUs.Shared.Innersloth;
+
+namespace AmongUs.Server.Net
+{
+    public class Game
+    {
+        public Game(int code, GameOptionsData options)
+        {
+            Code = code;
+            Options = options;
+        }
+        
+        public int Code { get; }
+        public GameOptionsData Options { get; }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/GameManager.cs b/src/AmongUs.Server/Net/GameManager.cs
new file mode 100644 (file)
index 0000000..02e476b
--- /dev/null
@@ -0,0 +1,36 @@
+using System.Collections.Concurrent;
+using System.Security.Cryptography;
+using AmongUs.Shared.Innersloth;
+
+namespace AmongUs.Server.Net
+{
+    public class GameManager
+    {
+        private readonly RNGCryptoServiceProvider _random;
+        private readonly ConcurrentDictionary<int, Game> _games;
+
+        public GameManager()
+        {
+            _random = new RNGCryptoServiceProvider();
+            _games = new ConcurrentDictionary<int, Game>();
+        }
+        
+        public Game Create(Client owner, GameOptionsData options)
+        {
+            var gameCode = GameCode.GenerateCode(6);
+            var game = new Game(gameCode, options);
+
+            if (_games.TryAdd(gameCode, game))
+            {
+                return game;
+            }
+
+            return null;
+        }
+
+        public void Remove(int key)
+        {
+            _games.TryRemove(key, out _);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/Matchmaker.cs b/src/AmongUs.Server/Net/Matchmaker.cs
new file mode 100644 (file)
index 0000000..d9ceee0
--- /dev/null
@@ -0,0 +1,60 @@
+using System.Net;
+using AmongUs.Server.Extensions;
+using AmongUs.Server.Net.Response;
+using AmongUs.Shared.Innersloth.Data;
+using Hazel;
+using Hazel.Udp;
+using Serilog;
+using ILogger = Serilog.ILogger;
+
+namespace AmongUs.Server.Net
+{
+    public class Matchmaker
+    {
+        private static readonly ILogger Logger = Log.ForContext<Matchmaker>();
+
+        private readonly GameManager _gameManager;
+        private readonly ClientManager _clientManager;
+        private readonly UdpConnectionListener _connection;
+        
+        public Matchmaker(IPAddress ip, int port)
+        {
+            _gameManager = new GameManager();
+            _clientManager = new ClientManager();
+            _connection = new UdpConnectionListener(new IPEndPoint(ip, port), IPMode.IPv4, s =>
+            {
+                Logger.Warning("Log from Hazel: {0}", s);
+            });
+            
+            _connection.NewConnection += OnNewConnection;
+        }
+
+        private void OnNewConnection(NewConnectionEventArgs e)
+        {
+            // Handshake.
+            var clientVersion = e.HandshakeData.ReadInt32();
+            var clientName = e.HandshakeData.ReadString();
+
+            e.HandshakeData.Recycle();
+                
+            if (clientVersion != 50516550)
+            {
+                e.Connection.Send(new Message1DisconnectReason(DisconnectReason.IncorrectVersion));
+                return;
+            }
+            
+            // Register client.
+            _clientManager.Add(new Client(_clientManager, _gameManager, e.Connection, clientVersion, clientName));
+        }
+
+        public void Start()
+        {
+            _connection.Start();
+        }
+
+        public void Stop()
+        {
+            _connection.Dispose();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/Request/RequestFlag.cs b/src/AmongUs.Server/Net/Request/RequestFlag.cs
new file mode 100644 (file)
index 0000000..4f527fb
--- /dev/null
@@ -0,0 +1,22 @@
+namespace AmongUs.Server.Net.Request
+{
+    public enum RequestFlag : byte
+    {
+        HostGame = 0,
+        JoinGame = 1,
+        StartGame = 2,
+        RemoveGame = 3,
+        RemovePlayer = 4,
+        GameData = 5,
+        GameDataTo = 6,
+        JoinedGame = 7,
+        EndGame = 8,
+        GetGameList = 9,
+        AlterGame = 10,
+        KickPlayer = 11,
+        WaitForHost = 12,
+        Redirect = 13,
+        ReselectServer = 14,
+        GetGameListV2 = 16,
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/Response/Message1DisconnectReason.cs b/src/AmongUs.Server/Net/Response/Message1DisconnectReason.cs
new file mode 100644 (file)
index 0000000..878f579
--- /dev/null
@@ -0,0 +1,23 @@
+using AmongUs.Shared.Innersloth.Data;
+using Hazel;
+
+namespace AmongUs.Server.Net.Response
+{
+    public class Message1DisconnectReason : MessageBase
+    {
+        private readonly DisconnectReason _reason;
+
+        // Notes:
+        // - Specifying no reason does something with ban minutes left.
+        // - (?) You were disconnected because Among Us was suspended by another app.
+        public Message1DisconnectReason(DisconnectReason reason) : base(SendOption.Reliable, MessageFlag.DisconnectReason)
+        {
+            _reason = reason;
+        }
+
+        protected override void WriteMessage(MessageWriter writer)
+        {
+            writer.Write((int) _reason);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/Response/MessageBase.cs b/src/AmongUs.Server/Net/Response/MessageBase.cs
new file mode 100644 (file)
index 0000000..dd18790
--- /dev/null
@@ -0,0 +1,32 @@
+using System;
+using Hazel;
+
+namespace AmongUs.Server.Net.Response
+{
+    public abstract class MessageBase : IDisposable
+    {
+        private readonly MessageWriter _writer;
+        private readonly MessageFlag _flag;
+
+        protected MessageBase(SendOption option, MessageFlag flag)
+        {
+            _writer = MessageWriter.Get(option);
+            _flag = flag;
+        }
+
+        public MessageWriter Write()
+        {
+            _writer.StartMessage((byte) _flag);
+            WriteMessage(_writer);
+            _writer.EndMessage();
+            return _writer;
+        }
+
+        protected abstract void WriteMessage(MessageWriter writer);
+
+        public void Dispose()
+        {
+            _writer.Dispose();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Net/Response/MessageFlag.cs b/src/AmongUs.Server/Net/Response/MessageFlag.cs
new file mode 100644 (file)
index 0000000..68cbe4b
--- /dev/null
@@ -0,0 +1,7 @@
+namespace AmongUs.Server.Net.Response
+{
+    public enum MessageFlag : byte
+    {
+        DisconnectReason = 1
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Server/Program.cs b/src/AmongUs.Server/Program.cs
new file mode 100644 (file)
index 0000000..e2cfe0e
--- /dev/null
@@ -0,0 +1,37 @@
+using System;
+using System.Net;
+using System.Threading;
+using AmongUs.Server.Net;
+using Serilog;
+
+namespace AmongUs.Server
+{
+    internal static class Program
+    {
+        private static readonly ManualResetEvent QuitEvent = new ManualResetEvent(false);
+        
+        private static void Main(string[] args)
+        {
+            // Listen for CTRL+C.
+            Console.CancelKeyPress += (sender, e) =>
+            {
+                e.Cancel = true;
+                QuitEvent.Set();
+            };
+            
+            // Configure logger.
+            Log.Logger = new LoggerConfiguration()
+                .MinimumLevel.Verbose()
+                .WriteTo.Console()
+                .CreateLogger();
+
+            // Initialize matchmaker.
+            var matchMaker = new Matchmaker(IPAddress.Any, 22023);
+            matchMaker.Start();
+            Log.Logger.Information("Matchmaker is running on *:22023.");
+            QuitEvent.WaitOne();
+            Log.Logger.Warning("Matchmaker is shutting down!");
+            matchMaker.Stop();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/AmongUs.Shared.csproj b/src/AmongUs.Shared/AmongUs.Shared.csproj
new file mode 100644 (file)
index 0000000..8642d92
--- /dev/null
@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+    </PropertyGroup>
+
+</Project>
diff --git a/src/AmongUs.Shared/Innersloth/Data/DisconnectReason.cs b/src/AmongUs.Shared/Innersloth/Data/DisconnectReason.cs
new file mode 100644 (file)
index 0000000..8d5149d
--- /dev/null
@@ -0,0 +1,56 @@
+namespace AmongUs.Shared.Innersloth.Data
+{
+    public enum DisconnectReason
+    {
+        ExitGame = 0,
+        Destroy = 16,
+        // The game you tried to join is full.
+        // Check with the host to see if you can join next round.
+        GameFull = 1,
+        // The game you tried to join already started.
+        // Check with the host to see if you can join next round.
+        GameStarted = 2,
+        // Could not find the game you're looking for.
+        GameMissing = 3,
+        IncorrectGame = 18,
+        // For these a message can be given, specifying an empty message shows
+        // "An unknown error disconnected you from the server."
+        CustomMessage1 = 4,
+        Custom = 8,
+        // CustomMessage3 = 11,
+        // CustomMessage4 = 12,
+        // CustomMessage5 = 13,
+        // CustomMessage6 = 14,
+        // CustomMessage7 = 15,
+        // You are running an older version of the game.
+        // Please update to play with others.
+        IncorrectVersion = 5,
+        // You cannot rejoin that room.
+        // You were banned
+        Banned = 6,
+        // You can rejoin if the room hasn't started
+        // You were kicked
+        Kicked = 7,
+        // Server refused username: %USERNAME%
+        InvalidName = 9,
+        // You were banned for hacking.
+        // Please stop.
+        Hacking = 10,
+        // You disconnected from the host.
+        // If this happens often, check your WiFi strength.
+        //
+        // You disconnected from the server.
+        // If this happens often, check your network strength.
+        // This may also be a server issue.
+        Error = 17,
+        // The server stopped this game. Possibly due to inactivity.
+        ServerRequest = 19,
+        // The Among Us servers are overloaded.
+        // Sorry! Please try again later!
+        ServerFull = 20,
+        FocusLostBackground = 207,
+        IntentionalLeaving = 208,
+        FocusLost = 209,
+        NewConnection = 210
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/Innersloth/Data/GameKeywords.cs b/src/AmongUs.Shared/Innersloth/Data/GameKeywords.cs
new file mode 100644 (file)
index 0000000..5478153
--- /dev/null
@@ -0,0 +1,19 @@
+using System;
+
+namespace AmongUs.Shared.Innersloth.Data
+{
+    [Flags]
+    public enum GameKeywords : uint
+    {
+        All = 0,
+        Other = 1,
+        Spanish = 2,
+        Korean = 4,
+        Russian = 8,
+        Portuguese = 16,
+        Arabic = 32,
+        Filipone = 64,
+        Polish = 128,
+        English = 256
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/Innersloth/Data/GameStates.cs b/src/AmongUs.Shared/Innersloth/Data/GameStates.cs
new file mode 100644 (file)
index 0000000..b43c7a0
--- /dev/null
@@ -0,0 +1,10 @@
+namespace AmongUs.Shared.Innersloth.Data
+{
+    public enum GameStates : byte
+    {
+        NotStarted,
+        Started,
+        Ended,
+        Destroyed
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/Innersloth/GameCode.cs b/src/AmongUs.Shared/Innersloth/GameCode.cs
new file mode 100644 (file)
index 0000000..152048b
--- /dev/null
@@ -0,0 +1,130 @@
+using System;
+using System.Buffers.Binary;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace AmongUs.Shared.Innersloth
+{
+    public static class GameCode
+    {
+        private const string V2 = "QWXRTYLPESDFGHUJKZOCVBINMA";
+        private static readonly int[] V2Map = {
+            25,
+            21,
+            19,
+            10,
+            8,
+            11,
+            12,
+            13,
+            22,
+            15,
+            16,
+            6,
+            24,
+            23,
+            18,
+            7,
+            0,
+            3,
+            9,
+            4,
+            14,
+            20,
+            1,
+            2,
+            5,
+            17
+        };
+        private static readonly RNGCryptoServiceProvider Random = new RNGCryptoServiceProvider();
+        
+        public static string IntToGameName(int input)
+        {
+            // V2.
+            if (input < -1)
+            {
+                return IntToGameNameV2(input);
+            }
+
+            // V1.
+            Span<byte> code = stackalloc byte[4];
+            BinaryPrimitives.WriteInt32LittleEndian(code, input);
+            return Encoding.UTF8.GetString(code.Slice(0, 4));
+        }
+
+        private static string IntToGameNameV2(int input)
+        {
+            var a = input & 0x3FF;
+            var b = (input >> 10) & 0xFFFFF;
+
+            return new string(new []
+            {
+                V2[a % 26],
+                V2[a / 26],
+                V2[b % 26],
+                V2[b / 26 % 26],
+                V2[b / (26 * 26) % 26],
+                V2[b / (26 * 26 * 26) % 26]
+            });
+        }
+
+        public static int GameNameToInt(string code)
+        {
+            var upper = code.ToUpperInvariant();
+            if (upper.Any(x => !char.IsLetter(x)))
+            {
+                return -1;
+            }
+            
+            var len = code.Length;
+            if (len == 6)
+            {
+                return GameNameToIntV2(upper);
+            }
+
+            if (len == 4)
+            {
+                return code[0] | ((code[1] | ((code[2] | (code[3] << 8)) << 8)) << 8);
+            }
+            
+            return -1;
+        }
+        
+        private static int GameNameToIntV2(string code)
+        {
+            var a = V2Map[code[0] - 65];
+            var b = V2Map[code[1] - 65];
+            var c = V2Map[code[2] - 65];
+            var d = V2Map[code[3] - 65];
+            var e = V2Map[code[4] - 65];
+            var f = V2Map[code[5] - 65];
+
+            var one = (a + 26 * b) & 0x3FF;
+            var two = (c + 26 * (d + 26 * (e + 26 * f)));
+
+            return (int) (one | ((two << 10) & 0x3FFFFC00) | 0x80000000);
+        }
+
+        public static int GenerateCode(int len)
+        {
+            if (len != 4 && len != 6)
+            {
+                throw new ArgumentException("should be 4 or 6", nameof(len));
+            }
+            
+            // Generate random bytes.
+            Span<byte> data = stackalloc byte[len];
+            Random.GetBytes(data);
+            
+            // Convert to their char representation.
+            Span<char> dataChar = stackalloc char[len];
+            for (var i = 0; i < len; i++)
+            {
+                dataChar[i] = V2[V2Map[data[i] % 26]];
+            }
+            
+            return GameNameToInt(new string(dataChar));
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/Innersloth/GameOptionsData.cs b/src/AmongUs.Shared/Innersloth/GameOptionsData.cs
new file mode 100644 (file)
index 0000000..689b8aa
--- /dev/null
@@ -0,0 +1,76 @@
+using System;
+using System.IO;
+using AmongUs.Shared.Innersloth.Data;
+
+namespace AmongUs.Shared.Innersloth
+{
+    public class GameOptionsData
+    {
+        public byte Version { get; set; }
+        public byte MaxPlayers { get; set; }
+        public GameKeywords Keywords { get; set; }
+        public byte MapId { get; set; }
+        public float PlayerSpeedMod { get; set; }
+        public float CrewLightMod { get; set; }
+        public float ImpostorLightMod { get; set; }
+        public float KillCooldown { get; set; }
+        public int NumCommonTasks { get; set; }
+        public int NumLongTasks { get; set; }
+        public int NumShortTasks { get; set; }
+        public int NumEmergencyMeetings { get; set; }
+        public int EmergencyCooldown { get; set; }
+        public int NumImpostors { get; set; }
+        public bool GhostsDoTasks { get; set; }
+        public int KillDistance { get; set; }
+        public int DiscussionTime { get; set; }
+        public int VotingTime { get; set; }
+        public bool ConfirmImpostor { get; set; }
+        public bool VisualTasks { get; set; }
+        public bool isDefaults { get; set; }
+        
+        public void Serialize(BinaryWriter writer, byte version)
+        {
+            throw new NotImplementedException();
+        }
+
+        public static GameOptionsData Deserialize(byte[] bytes)
+        {
+            using (var stream = new MemoryStream(bytes))
+            using (var reader = new BinaryReader(stream))
+            {
+                var result = new GameOptionsData();
+
+                result.Version = reader.ReadByte();
+                result.MaxPlayers = reader.ReadByte();
+                result.Keywords = (GameKeywords) reader.ReadUInt32();
+                result.MapId = reader.ReadByte();
+                result.PlayerSpeedMod = reader.ReadSingle();
+                result.CrewLightMod = reader.ReadSingle();
+                result.ImpostorLightMod = reader.ReadSingle();
+                result.KillCooldown = reader.ReadSingle();
+                result.NumCommonTasks = reader.ReadByte();
+                result.NumLongTasks = reader.ReadByte();
+                result.NumShortTasks = reader.ReadByte();
+                result.NumEmergencyMeetings = reader.ReadInt32();
+                result.NumImpostors = reader.ReadByte();
+                result.KillDistance = reader.ReadByte();
+                result.DiscussionTime = reader.ReadInt32();
+                result.VotingTime = reader.ReadInt32();
+                result.isDefaults = reader.ReadBoolean();
+
+                if (result.Version > 1)
+                {
+                    result.EmergencyCooldown = reader.ReadByte();
+                }
+
+                if (result.Version > 2)
+                {
+                    result.ConfirmImpostor = reader.ReadBoolean();
+                    result.VisualTasks = reader.ReadBoolean();
+                }
+                
+                return result;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/Innersloth/RegionInfo.cs b/src/AmongUs.Shared/Innersloth/RegionInfo.cs
new file mode 100644 (file)
index 0000000..ce23e5d
--- /dev/null
@@ -0,0 +1,48 @@
+using System.Collections.Generic;
+using System.IO;
+
+namespace AmongUs.Shared.Innersloth
+{
+    public class RegionInfo
+    {
+        public RegionInfo(string name, string ping, IReadOnlyList<ServerInfo> servers)
+        {
+            Name = name;
+            Ping = ping;
+            Servers = servers;
+        }
+        
+        public string Name { get; }
+        public string Ping { get; }
+        public IReadOnlyList<ServerInfo> Servers { get; }
+        
+        public void Serialize(BinaryWriter writer)
+        {
+            writer.Write(0);
+            writer.Write(Name);
+            writer.Write(Ping);
+            writer.Write(Servers.Count);
+            
+            foreach (var server in Servers)
+            {
+                server.Serialize(writer);
+            }
+        }
+
+        public static RegionInfo Deserialize(BinaryReader reader)
+        {
+            var unknown = reader.ReadInt32();
+            var name = reader.ReadString();
+            var ping = reader.ReadString();
+            var servers = new List<ServerInfo>();
+            var serverCount = reader.ReadInt32();
+
+            for (var i = 0; i < serverCount; i++)
+            {
+                servers.Add(ServerInfo.Deserialize(reader)); 
+            }
+            
+            return new RegionInfo(name, ping, servers);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/Innersloth/ServerInfo.cs b/src/AmongUs.Shared/Innersloth/ServerInfo.cs
new file mode 100644 (file)
index 0000000..2be6924
--- /dev/null
@@ -0,0 +1,37 @@
+using System.IO;
+using System.Net;
+
+namespace AmongUs.Shared.Innersloth
+{
+    public class ServerInfo
+    {
+        public string Name { get; }
+        public string Ip { get; }
+        public ushort Port { get; }
+
+        public ServerInfo(string name, string ip, ushort port)
+        {
+            Name = name;
+            Ip = ip;
+            Port = port;
+        }
+        
+        public void Serialize(BinaryWriter writer)
+        {
+            writer.Write(Name);
+            writer.Write(IPAddress.Parse(Ip).GetAddressBytes());
+            writer.Write(Port);
+            writer.Write(0);
+        }
+
+        public static ServerInfo Deserialize(BinaryReader reader)
+        {
+            var name = reader.ReadString();
+            var ip = new IPAddress(reader.ReadBytes(4)).ToString();
+            var port = reader.ReadUInt16();
+            var unknown = reader.ReadInt32();
+            
+            return new ServerInfo(name, ip, port);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Shared/Utils/HexUtils.cs b/src/AmongUs.Shared/Utils/HexUtils.cs
new file mode 100644 (file)
index 0000000..55b9cc0
--- /dev/null
@@ -0,0 +1,70 @@
+using System;
+using System.Text;
+
+namespace AmongUs.Shared.Utils
+{
+    public static class HexUtils
+    {
+        public static string HexDump(byte[] bytes, int bytesPerLine = 16)
+        {
+            if (bytes == null) return "<null>";
+            int bytesLength = bytes.Length;
+
+            char[] HexChars = "0123456789ABCDEF".ToCharArray();
+
+            int firstHexColumn =
+                  8                   // 8 characters for the address
+                + 3;                  // 3 spaces
+
+            int firstCharColumn = firstHexColumn
+                + bytesPerLine * 3       // - 2 digit for the hexadecimal value and 1 space
+                + (bytesPerLine - 1) / 8 // - 1 extra space every 8 characters from the 9th
+                + 2;                  // 2 spaces 
+
+            int lineLength = firstCharColumn
+                + bytesPerLine           // - characters to show the ascii value
+                + Environment.NewLine.Length; // Carriage return and line feed (should normally be 2)
+
+            char[] line = (new String(' ', lineLength - Environment.NewLine.Length) + Environment.NewLine).ToCharArray();
+            int expectedLines = (bytesLength + bytesPerLine - 1) / bytesPerLine;
+            StringBuilder result = new StringBuilder(expectedLines * lineLength);
+
+            for (int i = 0; i < bytesLength; i += bytesPerLine)
+            {
+                line[0] = HexChars[(i >> 28) & 0xF];
+                line[1] = HexChars[(i >> 24) & 0xF];
+                line[2] = HexChars[(i >> 20) & 0xF];
+                line[3] = HexChars[(i >> 16) & 0xF];
+                line[4] = HexChars[(i >> 12) & 0xF];
+                line[5] = HexChars[(i >> 8) & 0xF];
+                line[6] = HexChars[(i >> 4) & 0xF];
+                line[7] = HexChars[(i >> 0) & 0xF];
+
+                int hexColumn = firstHexColumn;
+                int charColumn = firstCharColumn;
+
+                for (int j = 0; j < bytesPerLine; j++)
+                {
+                    if (j > 0 && (j & 7) == 0) hexColumn++;
+                    if (i + j >= bytesLength)
+                    {
+                        line[hexColumn] = ' ';
+                        line[hexColumn + 1] = ' ';
+                        line[charColumn] = ' ';
+                    }
+                    else
+                    {
+                        byte b = bytes[i + j];
+                        line[hexColumn] = HexChars[(b >> 4) & 0xF];
+                        line[hexColumn + 1] = HexChars[b & 0xF];
+                        line[charColumn] = (b < 32 ? '·' : (char)b);
+                    }
+                    hexColumn += 3;
+                    charColumn++;
+                }
+                result.Append(line);
+            }
+            return result.ToString();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUs.Tests/AmongUs.Tests.csproj b/src/AmongUs.Tests/AmongUs.Tests.csproj
new file mode 100644 (file)
index 0000000..a754dfb
--- /dev/null
@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
+        <PackageReference Include="xunit" Version="2.4.0" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
+        <PackageReference Include="coverlet.collector" Version="1.2.0" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\AmongUs.Shared\AmongUs.Shared.csproj" />
+    </ItemGroup>
+
+</Project>
diff --git a/src/AmongUs.Tests/GameCodeTests.cs b/src/AmongUs.Tests/GameCodeTests.cs
new file mode 100644 (file)
index 0000000..7fc6582
--- /dev/null
@@ -0,0 +1,28 @@
+using AmongUs.Shared.Innersloth;
+using Xunit;
+
+namespace AmongUs.Tests
+{
+    public class GameCodeTests
+    {
+        [Fact]
+        public void CodeV1()
+        {
+            const string code = "ABCD";
+            const int codeInt = 0x44434241;
+            
+            Assert.Equal(code, GameCode.IntToGameName(codeInt));
+            Assert.Equal(codeInt, GameCode.GameNameToInt(code));
+        }
+        
+        [Fact]
+        public void CodeV2()
+        {
+            const string code = "ABCDEF";
+            const int codeInt = -1943683525;
+            
+            Assert.Equal(code, GameCode.IntToGameName(codeInt));
+            Assert.Equal(codeInt, GameCode.GameNameToInt(code));
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AmongUsServer.sln b/src/AmongUsServer.sln
new file mode 100644 (file)
index 0000000..415e728
--- /dev/null
@@ -0,0 +1,84 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30503.244
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "AmongUs.Agent", "AmongUs.Agent\AmongUs.Agent.vcxproj", "{097BE795-88E9-4E7B-92F3-F6DDDBE3F012}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AmongUs.Server", "AmongUs.Server\AmongUs.Server.csproj", "{1B0390AF-A4F3-4FE4-B093-708B0135C0B3}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AmongUs.Client", "AmongUs.Client\AmongUs.Client.csproj", "{24F07173-D4A7-41C6-BA51-4516AB68343C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AmongUs.Shared", "AmongUs.Shared\AmongUs.Shared.csproj", "{1D109A96-FADF-41B9-A845-457A7A5C0C5A}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "submodules", "submodules", "{DFA3CC6A-A27C-4713-876D-A55912C78C45}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hazel", "..\submodules\Hazel-Networking\Hazel\Hazel.csproj", "{02CFBD30-D77D-400F-94B2-700F60EFDD7F}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AmongUs.Tests", "AmongUs.Tests\AmongUs.Tests.csproj", "{C1385C67-A7DD-46D2-80F6-FA428B85FB22}"
+EndProject
+Global
+       GlobalSection(SolutionConfigurationPlatforms) = preSolution
+               Debug|Any CPU = Debug|Any CPU
+               Debug|x86 = Debug|x86
+               Release|Any CPU = Release|Any CPU
+               Release|x86 = Release|x86
+       EndGlobalSection
+       GlobalSection(ProjectConfigurationPlatforms) = postSolution
+               {097BE795-88E9-4E7B-92F3-F6DDDBE3F012}.Debug|Any CPU.ActiveCfg = Debug|Win32
+               {097BE795-88E9-4E7B-92F3-F6DDDBE3F012}.Debug|x86.ActiveCfg = Debug|Win32
+               {097BE795-88E9-4E7B-92F3-F6DDDBE3F012}.Debug|x86.Build.0 = Debug|Win32
+               {097BE795-88E9-4E7B-92F3-F6DDDBE3F012}.Release|Any CPU.ActiveCfg = Release|Win32
+               {097BE795-88E9-4E7B-92F3-F6DDDBE3F012}.Release|x86.ActiveCfg = Release|Win32
+               {097BE795-88E9-4E7B-92F3-F6DDDBE3F012}.Release|x86.Build.0 = Release|Win32
+               {1B0390AF-A4F3-4FE4-B093-708B0135C0B3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+               {1B0390AF-A4F3-4FE4-B093-708B0135C0B3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+               {1B0390AF-A4F3-4FE4-B093-708B0135C0B3}.Debug|x86.ActiveCfg = Debug|Any CPU
+               {1B0390AF-A4F3-4FE4-B093-708B0135C0B3}.Debug|x86.Build.0 = Debug|Any CPU
+               {1B0390AF-A4F3-4FE4-B093-708B0135C0B3}.Release|Any CPU.ActiveCfg = Release|Any CPU
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diff --git a/submodules/Hazel-Networking b/submodules/Hazel-Networking
new file mode 160000 (submodule)
index 0000000..a12a40e
--- /dev/null
@@ -0,0 +1 @@
+Subproject commit a12a40e915db2df2afeaf6e1ad6e94f8f2bbc832