update piston-window

Cargo.toml

@@ -4,4 +4,4 @@ version = "0.1.0"
 authors = ["Fabien Freling <public@ffreling.com>"]
 
 [dependencies]
-piston_window = "0.70.0"
+piston_window = "0.107.0"

src/engine.rs

@@ -1,5 +1,4 @@
 extern crate piston_window;
-
 use piston_window::*;
 use std::f64::consts;
 

src/main.rs

@@ -1,5 +1,4 @@
 extern crate piston_window;
-
 use piston_window::*;
 mod engine;
 
@@ -13,7 +12,8 @@ fn main() {
         WindowSettings::new("Rustenstein", [640, 480])
         .exit_on_esc(true)
         .resizable(false)
-        .build().unwrap();
+        .build()
+        .unwrap_or_else(|e| { panic!("Failed to build PistonWindow: {}", e) });
 
     let level: [Tile; 5 * 5] = [
         Tile::Wall, Tile::Wall, Tile::Wall, Tile::Wall, Tile::Wall,
@@ -26,7 +26,7 @@ fn main() {
     let mut engine = engine::Engine::new(window.size());
 
     while let Some(event) = window.next() {
-        window.draw_2d(&event, |context, graphics| {
+        window.draw_2d(&event, |context, graphics, device| {
             engine.render(context, graphics);
         });
     }