From 299e45134e0090eaa630f693d070070e4245c135 Mon Sep 17 00:00:00 2001
From: serr <sc7227484@gmail.com>
Date: Tue, 24 Jun 2025 21:01:56 +0300
Subject: [PATCH] =?UTF-8?q?=D0=BD=D0=B0=D1=87=D0=B0=D0=BB=20=D0=BF=D0=B8?=
 =?UTF-8?q?=D1=81=D0=B0=D1=82=D1=8C=20turtle=20impl?=
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---
 src/main.rs   | 7 +------
 src/turtle.rs | 8 ++++----
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 7fdeb59..6c53778 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,12 +3,7 @@ mod turtle;
 use turtle::Turtle;
 
 fn main() {
-
     let mut turtle = Turtle::new();
-    println!("Pos = {:?}", turtle.position());
-
-    let start = (50, 50);
-    let end = (200, 200);
-    turtle.draw_line(start, end);
+    turtle.draw_line((50, 50), (200, 200));
     turtle.save("output.png").unwrap();
 }
diff --git a/src/turtle.rs b/src/turtle.rs
index d6feae6..a03ffdd 100644
--- a/src/turtle.rs
+++ b/src/turtle.rs
@@ -10,11 +10,12 @@ type Coord = (i32, i32);
 
 const DEFAULT_WIDTH: u32 = 800;
 const DEFAULT_HEIGHT: u32 = 800;
+const DEFAULT_BACKGROUND_COLOUR: Colour = Rgb([255u8, 255u8, 255u8]);
+const DEFAULT_COLOUR: Colour = Rgb([0u8, 0u8, 0u8]);
 
 pub struct Turtle {
     buf: ImgBufU8,
     colour: Colour,
-    background_colour: Colour,
     pos: Coord,
     angle: f64,
 }
@@ -23,13 +24,12 @@ impl Turtle {
     pub fn new() -> Self {
         let mut buf = ImageBuffer::new(DEFAULT_WIDTH, DEFAULT_HEIGHT);
         for pixel in buf.pixels_mut() {
-            *pixel = Rgb([255u8, 255u8, 255u8]);
+            *pixel = DEFAULT_BACKGROUND_COLOUR;
         }
 
         Turtle {
             buf,
-            colour: Rgb([0u8, 0u8, 0u8]),
-            background_colour: Rgb([255u8, 255u8, 255u8]),
+            colour: DEFAULT_COLOUR,
             pos: (0, 0),
             angle: 0.0,
         }