From 3e02e439f18f2e2b34efcce505ec43a48db48589 Mon Sep 17 00:00:00 2001
From: serr <sc7227484@gmail.com>
Date: Wed, 25 Jun 2025 18:16:39 +0300
Subject: [PATCH] =?UTF-8?q?=D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB=20?=
 =?UTF-8?q?=D1=84=D1=83=D0=BD=D0=BA=D1=86=D0=B8=D1=8E=20=D1=80=D0=B8=D1=81?=
 =?UTF-8?q?=D0=BE=D0=B2=D0=B0=D0=BD=D0=B8=D1=8F=20=D0=BF=D0=BE=D0=BB=D0=B8?=
 =?UTF-8?q?=D0=B3=D0=BE=D0=BD=D0=B0=20=D0=BF=D0=BE=20=D1=86=D0=B5=D0=BD?=
 =?UTF-8?q?=D1=82=D1=80=D1=83=20=D1=85=D0=BE=D0=BB=D1=81=D1=82=D0=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 imgs/polygons/heptagon.png | Bin 3651 -> 3651 bytes
 imgs/polygons/hexagon.png  | Bin 3264 -> 3264 bytes
 imgs/polygons/nonagon.png  | Bin 3276 -> 3276 bytes
 imgs/polygons/octagon.png  | Bin 3600 -> 3600 bytes
 imgs/polygons/pentagon.png | Bin 3310 -> 3310 bytes
 imgs/polygons/square.png   | Bin 2537 -> 2537 bytes
 imgs/polygons/triangle.png | Bin 2921 -> 2921 bytes
 src/main.rs                |  13 +++++++------
 8 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/imgs/polygons/heptagon.png b/imgs/polygons/heptagon.png
index 8757a5cc1c54e4b575c8d38f19e3bdbe1cbda1c1..d41d313c4e277172042567a27d7130f50c6ed669 100644
GIT binary patch
delta 38
scmX>sb694>EXIjd4x48&2J?u0=w~!;+1ef&n#ceIp00i_>zopr03M$WhyVZp

delta 39
ucmX>sb694>EXK{Z7=w8x+wwYyedw2&)w0z~%C(CD2s~Z=T-G@yGywo9s|~#X

diff --git a/imgs/polygons/hexagon.png b/imgs/polygons/hexagon.png
index 6c4f0d71b4820cf5008ad0625b8d9c6ec415aea3..436203ee28999887c8936e56548eae23cade8539 100644
GIT binary patch
delta 38
tcmX>gc|dZ56w|~ikIhm{9$aF7l&5&4G8HeL^@0HiJYD@<);T3K0RRKx4D|p2

delta 39
tcmX>gc|dZ56w~G;CJ(O3x41mS{wUY`r!x5#IX+|n0#8>zmvv4FO#lsH4CDX+

diff --git a/imgs/polygons/nonagon.png b/imgs/polygons/nonagon.png
index 13dca03f25b28977094859e040ec4482642d6cb5..fe48ebec8bdbbf9b338ed6c2e9418c0f2775db05 100644
GIT binary patch
delta 40
vcmX>jc}8->EvCr{ToRjaF&*X<KVZ-F{BRiiGEU8M1|aZs^>bP0l+XkKKj981

delta 39
ucmX>jc}8->EvC(%m=1GJtd|f!V9yl#FO2=To3R)J5O})!xvX<aXaWE{P7VS9

diff --git a/imgs/polygons/octagon.png b/imgs/polygons/octagon.png
index 3170b15e348fc09808cf676035042e4c3d662446..653f43f193eb542fbfa7ac8ca9e09c05738891e0 100644
GIT binary patch
delta 38
tcmbOrGeKs96ywAyi_KDuD|p2IDBoF^u$O;>_-O_p@O1TaS?83{1ON$w4OjpG

delta 39
ucmbOrGeKs96yxR~#uYr1t#~cO{wP=8NZ6}p^thb?2s~Z=T-G@yGywn$Q4L1`

diff --git a/imgs/polygons/pentagon.png b/imgs/polygons/pentagon.png
index 547f0541c0bc7ff31887c3bdf76fb520ebdf4c0e..09e99344299f4115a2540c13e751d869c98a88bd 100644
GIT binary patch
delta 38
tcmaDS`A%}fET)N75u0Z*J>wMnC#dDR=H)&XsV@vb;OXk;vd$@?2>?IT4(9*>

delta 38
tcmaDS`A%}fET+w$n4WP?;*JpeC)g0O=H<7J_!A63;OXk;vd$@?2>?^g5DNeR

diff --git a/imgs/polygons/square.png b/imgs/polygons/square.png
index c8d61637a10a966a02db084370d9f342bbdb2d17..b047d28ff8fd96a2208a01903998b4d553589e05 100644
GIT binary patch
delta 38
scmaDU{8D&>6!XNYg3VIQo@`?EEWD`#>%L{E|6~9HPgg&ebxsLQ00Ec`nE(I)

delta 39
ucmaDU{8D&>6!YdTW>2=sx7iBB>RIMS39PG@JA0D>2s~Z=T-G@yGywo0kqx*2

diff --git a/imgs/polygons/triangle.png b/imgs/polygons/triangle.png
index b7e2e67f48316ec49b87cc7d1389857154d4356d..fb3c11993dcca093ccd458260ade127730f96008 100644
GIT binary patch
delta 38
scmaDU_EK!aEar(-Gd9m+R%92eXYuE<31KfZ)nNbvPgg&ebxsLQ00f^4v;Y7A

delta 39
ucmaDU_EK!aEauHdEQ;)tXLHODt7kd-*(Rjel=TP$5O})!xvX<aXaWEsTn%pk

diff --git a/src/main.rs b/src/main.rs
index 8073743..986658c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,17 +7,18 @@ fn polygon(corners_number: u32, steps_count: u32, output_path: &'static str) {
     let mut turtle = Turtle::new();
     let default_pos = defaults::position();
 
-    let degree = 360.0 / corners_number as f64;
-    let circumference = (corners_number * steps_count * defaults::STEP_LENGTH) as f64;
-    let radius = circumference / (2.0 * std::f64::consts::PI);
+    let side_length = turtle.step_length() * steps_count;
+    let pi = std::f64::consts::PI;
+    let circumscribed_circle_radius = side_length as f64 / (2.0 * (pi / corners_number as f64).sin());
+    let vertical_offset = circumscribed_circle_radius * (pi / corners_number as f64).cos();
 
     turtle.set_pos((
-        default_pos.0 - (turtle.step_length() * steps_count / 2) as i32,
-        default_pos.1 - radius as i32
+        default_pos.0 - (side_length / 2) as i32,
+        default_pos.1 - vertical_offset as i32,
     ));
     
     for _ in 0..corners_number {
-        turtle.forward_right(steps_count, degree);
+        turtle.forward_right(steps_count, 360.0 / corners_number as f64);
     }
     turtle.save(output_path).unwrap();
 }