diff --git a/src/image.rs b/src/image.rs
index 3b24363..071daa9 100644
--- a/src/image.rs
+++ b/src/image.rs
@@ -1,5 +1,4 @@
 use std::fs::File;
-use std::path::Path;
 use crate::vec2::Vec2;
 
 //todo: make dynamically different bitdepths
@@ -48,11 +47,11 @@ impl Image {
 
     pub fn draw_image(&mut self, pos: Vec2<i32>, image: &Image) {
         //todo: write proper implementation later
-        for y in 0..image.size.y as i32 {
-            for x in 0..image.size.x as i32 {
+        for y in 0..image.size.y {
+            for x in 0..image.size.x {
                 //todo: implement better(very stupid to do per pixel)
-                if x + pos.x >= 0 && y + pos.y >= 0 && x + pos.x < self.size.x as i32 && y + pos.y < self.size.y as i32 {
-                    let p = image.get_pixel(Vec2 { x, y: y });
+                if x + pos.x >= 0 && y + pos.y >= 0 && x + pos.x < self.size.x && y + pos.y < self.size.y {
+                    let p = image.get_pixel(Vec2 { x, y });
                     if p > 0 {
                         self.set_pixel(Vec2 { x: x + pos.x, y: y + pos.y }, p);
                     }
@@ -75,7 +74,7 @@ impl Image {
         };
         let xs = xdiff / step;
         let ys = ydiff / step;
-        for i in 1..=(step as i32) {
+        for _ in 1..=(step as i32) {
             self.set_pixel(Vec2 { x: x as i32, y: y as i32 }, color);
             x += xs;
             y += ys;
diff --git a/src/rect.rs b/src/rect.rs
index 87d441e..2487df8 100644
--- a/src/rect.rs
+++ b/src/rect.rs
@@ -9,9 +9,9 @@ pub struct Rect<T: Num + Copy> {
 
 impl<T: Num + Copy> Rect<T> {
     pub fn new(x: T, y: T, w: T, h: T) -> Rect<T> {
-        return Rect {
+        Rect {
             pos: Vec2{x, y},
             size: Vec2{x: w, y: h},
-        };
+        }
     }
 }
diff --git a/src/window.rs b/src/window.rs
index ad785d2..b1902c7 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -1,6 +1,6 @@
 use pixels::{Pixels, SurfaceTexture};
 use winit::dpi::LogicalSize;
-use winit::event::{ElementState, Event as WinitEvent, VirtualKeyCode, WindowEvent, MouseButton as WinitMouseButton};
+use winit::event::{ElementState, Event as WinitEvent, WindowEvent, MouseButton as WinitMouseButton};
 use winit::event_loop::{ControlFlow, EventLoop};
 use winit::window::{WindowBuilder};
 use crate::image::Image;
@@ -77,7 +77,7 @@ pub fn run<T : Game + 'static>(width: i32, height: i32) {
     event_loop.run(move |event, _, control_flow| {
         match event {
             WinitEvent::NewEvents(_) => {}
-            WinitEvent::WindowEvent { window_id, event: window_event } => {
+            WinitEvent::WindowEvent { event: window_event, .. } => {
                 match window_event {
                     WindowEvent::Resized(_) => {}
                     WindowEvent::Moved(_) => {}