Do a rustfmt

src/main.rs

@@ -1,22 +1,22 @@
-extern crate sdl2;
 extern crate perlin_noise;
+extern crate sdl2;
 
-mod texture_manager;
 mod canvas_copy_at;
+mod texture_manager;
 mod tile;
 
-use sdl2::EventPump;
 use sdl2::event::Event;
+use sdl2::image::INIT_PNG;
 use sdl2::keyboard::Keycode;
+use sdl2::mouse::MouseButton;
 use sdl2::pixels::Color;
 use sdl2::render::WindowCanvas;
-use sdl2::image::INIT_PNG;
+use sdl2::EventPump;
-use sdl2::mouse::MouseButton;
 
 use perlin_noise::PerlinNoise;
 
-use texture_manager::TextureManager;
 use canvas_copy_at::CopyAt;
+use texture_manager::TextureManager;
 use tile::Tile;
 
 struct GameState {
@@ -51,41 +51,56 @@ fn update(event_pump: &mut EventPump, game_state: &mut GameState) -> bool {
     for event in event_pump.poll_iter() {
         match event {
             Event::Quit { .. } => return true,
-            Event::KeyDown { keycode: Some(keycode), .. } => {
+            Event::KeyDown {
+                keycode: Some(keycode),
+                ..
+            } => {
                 match keycode {
                     Keycode::Escape => return true,
 
-                    Keycode::Up    => game_state.camera_y -= 8,
+                    Keycode::Up => game_state.camera_y -= 8,
-                    Keycode::Down  => game_state.camera_y += 8,
+                    Keycode::Down => game_state.camera_y += 8,
-                    Keycode::Left  => game_state.camera_x -= 8,
+                    Keycode::Left => game_state.camera_x -= 8,
                     Keycode::Right => game_state.camera_x += 8,
 
                     _ => {}
                 };
-            },
+            }
 
-            Event::MouseButtonDown { mouse_btn: MouseButton::Right, .. } => {
+            Event::MouseButtonDown {
+                mouse_btn: MouseButton::Right,
+                ..
+            } => {
                 game_state.camera_panning = true;
-            },
+            }
-            Event::MouseButtonUp { mouse_btn: MouseButton::Right, .. } => {
+            Event::MouseButtonUp {
+                mouse_btn: MouseButton::Right,
+                ..
+            } => {
                 game_state.camera_panning = false;
-            },
+            }
-            Event::MouseMotion { xrel: x, yrel: y, .. } => {
+            Event::MouseMotion {
+                xrel: x, yrel: y, ..
+            } => {
                 if game_state.camera_panning {
                     game_state.camera_x -= x;
                     game_state.camera_y -= y;
                 }
             }
 
-            _ => {},
+            _ => {}
         };
     }
 
     false
 }
 
-fn render(canvas: &mut WindowCanvas, texture_manager: &TextureManager, map: &[Vec<Tile>],
+fn render(
-          game_state: &mut GameState) {
+    canvas: &mut WindowCanvas,
+    texture_manager: &TextureManager,
+    map: &[Vec<Tile>],
+    game_state: &mut GameState,
+) {
     canvas.clear();
 
     for (y, row) in map.iter().enumerate() {
@@ -93,11 +108,13 @@ fn render(canvas: &mut WindowCanvas, texture_manager: &TextureManager, map: &[Ve
             let texture = &texture_manager[tile.type_];
             let (screen_x, screen_y) = world_to_screen(x as i32, y as i32, tile.height);
 
-            canvas.copy_at(
+            canvas
-                texture,
+                .copy_at(
-                screen_x - game_state.camera_x,
+                    texture,
-                screen_y - game_state.camera_y
+                    screen_x - game_state.camera_x,
-            ).unwrap();
+                    screen_y - game_state.camera_y,
+                )
+                .unwrap();
         }
     }
 

src/texture_manager.rs

@@ -15,11 +15,19 @@ pub struct TextureManager<'a> {
 impl<'a> TextureManager<'a> {
     pub fn new(texture_creator: &'a TextureCreator<WindowContext>) -> TextureManager<'a> {
         TextureManager {
-            bridge_east: texture_creator.load_texture("data/png/bridgeEast.png").unwrap(),
+            bridge_east: texture_creator
-            bridge_north: texture_creator.load_texture("data/png/bridgeNorth.png").unwrap(),
+                .load_texture("data/png/bridgeEast.png")
-            crossroad:texture_creator.load_texture("data/png/crossroad.png").unwrap(),
+                .unwrap(),
+            bridge_north: texture_creator
+                .load_texture("data/png/bridgeNorth.png")
+                .unwrap(),
+            crossroad: texture_creator
+                .load_texture("data/png/crossroad.png")
+                .unwrap(),
             dirt: texture_creator.load_texture("data/png/dirt.png").unwrap(),
-            dirt_high: texture_creator.load_texture("data/png/dirtHigh.png").unwrap(),
+            dirt_high: texture_creator
+                .load_texture("data/png/dirtHigh.png")
+                .unwrap(),
             grass: texture_creator.load_texture("data/png/grass.png").unwrap(),
         }
     }