Added support for controllers

src/app/game.rs

@@ -13,8 +13,10 @@ use clap::{
 use sfml::window::{
     Event,
     Key,
+    joystick,
 };
 
+
 use rusty::engine::scene::Scene;
 use rusty::engine::character::Character;
 use rusty::engine::controls::Controls;
@@ -60,7 +62,16 @@ fn main() {
     let resolution = parse_resolution(matches.value_of("resolution").unwrap()).unwrap();
     let fullscreen = matches.is_present("fullscreen");
 
-    let mut character = Character::with_controls(Controls::new());
+    joystick::update();
+
+    let gamepads = Controls::all_gamepads();
+    let controls = if gamepads.is_empty() {
+        Controls::default_keyboard()
+    } else {
+        gamepads[0].clone()
+    };
+
+    let mut character = Character::with_controls(controls);
     character.set_position((10.0, 0.0));
 
     let mut scene = Scene::new();