From 4548aea909f1be8ee2d80d31e2c78372f572aac5 Mon Sep 17 00:00:00 2001
From: Dukantic <aubindo@outlook.fr>
Date: Sat, 31 May 2025 17:16:22 +0200
Subject: [PATCH] fix bug teta detection close of 0.0 and add readme

---
 README.md           | 2 ++
 src/main.rs         | 4 ++--
 src/polygon_draw.rs | 5 ++++-
 3 files changed, 8 insertions(+), 3 deletions(-)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6b7becd
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# Polymusic
+
diff --git a/src/main.rs b/src/main.rs
index 3df7e6c..32a5ca2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -52,8 +52,8 @@ impl MyApp {
                     teta: 0.0,
                     polygons: vec![
                         //Polygon::n_gon(0.0, 12),
-                        Polygon::triangle(0.1),
-                        Polygon::square(1.0),
+                        Polygon::triangle(0.0),
+                        Polygon::square(PI / 4.0),
                     ],
                 },
             },
diff --git a/src/polygon_draw.rs b/src/polygon_draw.rs
index f965be9..6b2f052 100644
--- a/src/polygon_draw.rs
+++ b/src/polygon_draw.rs
@@ -110,10 +110,13 @@ pub struct Polygon {
 #[warn(dead_code)]
 impl Polygon {
     pub fn have_points_btw(&self, before: f32, after: f32) -> bool {
+        if after < before {
+            return self.have_points_btw(before, 2.0 * PI) || self.have_points_btw(0.0, after);
+        }
         let mut p_g;
         for p in self.points_teta.clone() {
             p_g = p + self.global_teta;
-            if before < p_g && p_g < after {
+            if before <= p_g && p_g <= after {
                 return true;
             }
             if p_g > after {