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chore: add license

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Aaron Yarborough 2025-02-19 22:44:09 +00:00
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LICENSE Normal file
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MIT License
Copyright (c) 2025 github.com/AaronJY
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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README.md
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A rudimentary TCP/UDP game server mimicking the architecture of Graal Online's GServer from the 90s-00s. A rudimentary TCP/UDP game server mimicking the architecture of Graal Online's GServer from the 90s-00s.
## Projects
The repo is made up of the following projects:
* GServer.Server - the server to be connected to
* GServer.Client - the client that connects to the server
* GServer.Common - a class library used by both of the above projects. Contains shared code.
## Networking ## Networking
Packets are sent between the client and server to enable communication. Specific packets can carry data specific purposes, referred to as messages. A message has an ID that defines its type/purpose, as well as data related to its purpose. Packets are sent between the client and server to enable communication. Specific packets can carry data specific purposes, referred to as messages. A message has an ID that defines its type/purpose, as well as data related to its purpose.
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(see *Messages* section for this message and others' ASN.1 definitions) (see *Messages* section for this message and others' ASN.1 definitions)
All possible client and server message IDs can be found in `Networking/Enums/ClientPacketIn.cs` or `Networking/Enums/ServerPacketIn.cs`, according to whether the message is being received (_in_) or transmitted (_out_) All possible client and server message IDs can be found in [GServer.Common/Networking/Enums/ClientPacketIn.cs](GServer.Common/Networking/Enums/ClientPacketIn.cs) (for packets processed by the client) or [GServer.Common/Networking/Enums/ServerPacketIn.cs](GServer.Common/Networking/Enums/ServerPacketIn.cs) (for messages processed by the server)
### Messages ### Messages
The below lists [ASN.1](https://en.wikipedia.org/wiki/ASN.1) definitions for each message exactly as they are intended to be send and received by the game client and server. All C# message definitons can be found in [GServer.Common/Networking/Messages](GServer.Common/Networking/Messages)
**AuthMessage** **AuthMessage**
```asn.1 ```asn.1
@ -52,13 +61,7 @@ ServerListingBlock ::= SEQUENCE {
ServerListing ::= SEQUENCE { ServerListing ::= SEQUENCE {
messageId INTEGER (0..255), messageId INTEGER (0..255),
... TODO
} }
``` ```
## Projects
The repo is made up of the following projects:
* GServer.Server - the server to be connected to
* GServer.Client - the client that connects to the server
* GServer.Common - a class library used by both of the above projects. Contains shared code.

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notes
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potentially move flag type to short from byte
single thread accept
- spin up multiple threads to deal with actions