Poll devices for input

Cargo.toml

@@ -3,8 +3,5 @@ name = "ddgo-pnp-controller"
 version = "0.1.0"
 edition = "2021"
 
-[package.metadata.cross.target.arm-unknown-linux-musleabi]
-pre-build = ["apt-get update && apt-get install -y python3"] 
-
 [dependencies]
 evdev = "0.12.1"

src/main.rs

@@ -11,11 +11,12 @@ use virtual_controller::ControllerModel;
 
 fn main() -> Result<()> {
     match physical_controller::init() {
-        Ok(mut dev) => {
+        Ok(dev) => {
             // Wait 3 seconds and get current state of the controller
             println!("Press a button to select the controller model...");
             sleep(Duration::from_secs(3));
-            let mut controller_state = physical_controller::get_state(dev);
+            let mut controller_state = Default::default();
+            physical_controller::get_state(&mut controller_state, &dev);
             let controller_model = virtual_controller::set_model(&controller_state);
 
             // If no model selected, quit
@@ -23,29 +24,18 @@ fn main() -> Result<()> {
                 return Result::Ok(());
             }
 
+            // Stop main game
+            stop_game();
+
             // Vibrate to end selection mode
             physical_controller::set_rumble(true);
             sleep(Duration::from_millis(500));
             physical_controller::set_rumble(false);
 
-            // Stop main game
-            stop_game();
-
             loop {
-                // Process events from input devices
-                /*for mut device in [&mut d1, &mut d2] {
-                    let evs = device.fetch_events();
-                    match evs {
-                        Ok(evs) => {
-                            for event in evs {
-                                if event.event_type() == EventType::KEY {
-                                    physical_controller::read_input(&mut controller_state, Key(event.code()), event.value());
-                                }
-                            }
-                        },
-                        Err(_e) => (),
-                    }
-                }*/
+                // Fetch events from input devices
+                physical_controller::get_state(&mut controller_state, &dev);
+                sleep(Duration::from_millis(100));
             }
         },
         Err(_e) => println!("ERROR: Could not read input devices! Exiting."),

src/physical_controller.rs

@@ -12,23 +12,37 @@ const USED_KEYS: [Key; 26] = [Key::KEY_0, Key::KEY_1, Key::KEY_2, Key::KEY_3, Ke
                             Key::KEY_SPACE, Key::KEY_ENTER, Key::KEY_A, Key::KEY_Z, Key::KEY_X, Key::KEY_S, Key::KEY_UP, Key::KEY_DOWN, Key::KEY_LEFT, Key::KEY_RIGHT];
 
 pub fn init() -> Result<[Device; 2]> {
-    let d1 = Device::open("/dev/input/event14")?;
-    let d2 = Device::open("/dev/input/event14")?;
+    let d1 = Device::open("/dev/input/event1")?;
+    let d2 = Device::open("/dev/input/event2")?;
     Ok([d1, d2])
 }
 
-pub fn get_state(dev: [Device; 2]) -> ControllerState {
-    let mut state: ControllerState = Default::default(); 
+pub fn get_state(state: &mut ControllerState, dev: &[Device; 2]) {
     for d in dev {
         if let Ok(key_vals) = d.get_key_state() {
             for key in USED_KEYS {
-                read_input(&mut state, key, key_vals.contains(key));
+                read_input(state, key, key_vals.contains(key));
             }
         }
     }
-    return state;
 }
 
+/* pub fn fetch_input(state: &mut ControllerState, dev: &mut [Device; 2]) {
+    for device in dev {
+        let evs = device.fetch_events();
+        match evs {
+            Ok(evs) => {
+                for event in evs {
+                    if event.event_type() == EventType::KEY {
+                        read_input(state, Key(event.code()), event.value() != 0);
+                    }
+                }
+            },
+            Err(_e) => (),
+        }
+    }
+} */
+
 fn read_input(controller: &mut ControllerState, key: Key, value: bool) {
     // Save input status to object for processing
     match key{