Move out GameObject and components.

src/sprite.rs

@@ -3,12 +3,10 @@ use std::cell::RefCell;
 use sdl2::render::{Texture, Renderer};
 use sdl2::rect::Rect;
 
-
 pub trait Sprite {
     fn render(&self, f64, &mut Renderer, &Rect);
 }
 
-
 pub struct StaticSprite<'a> {
     texture: &'a Texture,
     x: i32,
@@ -35,7 +33,6 @@ impl<'a> Sprite for StaticSprite<'a> {
     }
 }
 
-
 pub struct AnimatedSprite<'a> {
     texture: &'a Texture,
     x: i32,