4 releases
0.1.4 | Jun 30, 2024 |
---|---|
0.1.3 | Jul 5, 2023 |
0.1.2 | Jul 4, 2023 |
0.1.1 | Nov 14, 2022 |
0.1.0 |
|
#921 in Web programming
90KB
2.5K
SLoC
dota-gsi
Game State Integration with Dota 2 in rust. Provides a server that listens for JSON events sent by Dota 2.
Requirements
Integration requires:
- Creating a
.cfg
configuration file in the Dota 2 game configuration directory. - Running Dota 2 with the -gamestateintegration launch option.
The configuration file can have any name name, but must be prefixed by gamestate_integration_
.
For example, gamestate_integration_test.cfg
would be located:
- In Linux:
~/.steam/steam/steamapps/common/dota 2 beta/game/dota/cfg/gamestate_integration_test.cfg
- In Windows:
D:\Steam\steamapps\common\dota 2 beta\csgo\cfg\gamestate_integration_test.cfg
Here's a sample configuration file:
"dota2-gsi Configuration"
{
"uri" "http://127.0.0.1:53000/"
"timeout" "5.0"
"buffer" "0.1"
"throttle" "0.1"
"heartbeat" "30.0"
"data"
{
"buildings" "1"
"provider" "1"
"map" "1"
"player" "1"
"hero" "1"
"abilities" "1"
"items" "1"
"draft" "1"
"wearables" "1"
}
"auth"
{
"token" "abcdefghijklmopqrstuvxyz123456789"
}
}
Take note of the URI used in the configuration file as it must be the same URI used when creating a new GSIServer
.
Examples
Examples showcase how to implement handlers that parse the game state data and do whatever we want with it.
Echoslam: echo back data received by the server
This program uses the provided component models to attempt to parse the JSON received by the server. See the full program at src/bin/echoslam.rs
We simply define two echo handlers as:
use dota::{components::GameState, GSIServer};
/// Echo back Dota GameState integration state.
async fn echo_gamestate_handler(gs: GameState) {
println!("{}", gs);
}
/// Echo back raw JSON events.
async fn echo_json_handler(value: serde_json::Value) {
println!("{}", value);
}
Initialize the GSIServer
using command line arguments with:
let server = GSIServer::new(&args.uri);
And we pass the handlers to the server when running:
if args.raw {
server.run(echo_json_handler).await?;
} else {
server.run(echo_gamestate_handler).await?;
}
We have defined a command line flag that determines whether we are attempting to parse the JSON data before echoing it or passing the raw JSON.
This program is provided with dota-gsi
and can be compiled with:
cargo build --release --bin echoslam
Dependencies
~8–18MB
~234K SLoC