1 files changed, 74 insertions, 0 deletions
diff --git a/rust/controller/src/main.rs b/rust/controller/src/main.rs
new file mode 100644
index 0000000..fccfca0
--- /dev/null
+++ b/rust/controller/src/main.rs
@@ -0,0 +1,74 @@
+extern crate sdl2;
+
+use sdl2::controller::GameController;
+use sdl2::event::Event;
+use sdl2::keyboard::Keycode;
+use sdl2::pixels::Color;
+use sdl2::GameControllerSubsystem;
+use sdl2::IntegerOrSdlError;
+use std::time::Duration;
+
+fn get_controllers(game_controller: &GameControllerSubsystem) -> Vec<GameController> {
+    let mut result = vec![];
+    for i in 0..game_controller.num_joysticks().unwrap() {
+        if game_controller.is_game_controller(i) {
+            result.push(game_controller.open(i).unwrap());
+        }
+    }
+    result
+}
+
+fn main() {
+    let sdl_context = sdl2::init().unwrap();
+    let video_subsystem = sdl_context.video().unwrap();
+    let game_controller = sdl_context.game_controller().unwrap();
+
+    println!("Game controller: {:?}", game_controller);
+    println!(
+        "I have {} joysticks",
+        game_controller.num_joysticks().unwrap()
+    );
+
+    let controllers = get_controllers(&game_controller);
+    for c in &controllers {
+        println!("==========");
+        println!("Controller: {}", c.name());
+        println!("Mapping: {}", c.name());
+        println!("==========");
+    }
+
+    let window = video_subsystem
+        .window("rust-sdl2 demo", 800, 600)
+        .position_centered()
+        .build()
+        .unwrap();
+
+    let mut canvas = window.into_canvas().build().unwrap();
+
+    canvas.set_draw_color(Color::RGB(0, 255, 255));
+    canvas.clear();
+    canvas.present();
+    let mut event_pump = sdl_context.event_pump().unwrap();
+    let mut i = 0;
+    'running: loop {
+        i = (i + 1) % 255;
+        canvas.set_draw_color(Color::RGB(i, 64, 255 - i));
+        canvas.clear();
+        for event in event_pump.poll_iter() {
+            match event {
+                Event::Quit { .. }
+                | Event::KeyDown {
+                    keycode: Some(Keycode::Escape),
+                    ..
+                } => break 'running,
+                _ => {
+                    println!("Got event: {:?}", event)
+                }
+            }
+        }
+        // The rest of the game loop goes here...
+
+        canvas.present();
+        ::std::thread::sleep(Duration::new(0, 1_000_000_000u32 / 60));
+    }
+}