From facbfc359304eed03f22dafab56897c2bb9f136a Mon Sep 17 00:00:00 2001
From: MarcUs7i <96580944+MarcUs7i@users.noreply.github.com>
Date: Tue, 1 Oct 2024 17:42:35 +0200
Subject: [PATCH] It works, ofc.

---
 SimpleDrawings/SimpleDrawings.csproj |  2 +-
 SimpleDrawings/TurtlePath.cs         | 67 +++++++++++++++++++++++++---
 2 files changed, 61 insertions(+), 8 deletions(-)

diff --git a/SimpleDrawings/SimpleDrawings.csproj b/SimpleDrawings/SimpleDrawings.csproj
index 33f0cbe..263925f 100644
--- a/SimpleDrawings/SimpleDrawings.csproj
+++ b/SimpleDrawings/SimpleDrawings.csproj
@@ -9,7 +9,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-	  <PackageReference Include="HTLLeonding.Utility.Turtle" Version="1.1.0" />
+	  <PackageReference Include="HTLLeonding.Utility.Turtle" Version="1.1.4" />
 	</ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/SimpleDrawings/TurtlePath.cs b/SimpleDrawings/TurtlePath.cs
index f3fa5db..002d2bd 100644
--- a/SimpleDrawings/TurtlePath.cs
+++ b/SimpleDrawings/TurtlePath.cs
@@ -1,4 +1,5 @@
-using LeoTurtle;
+using System.Drawing;
+using LeoTurtle;
 
 namespace SimpleDrawings;
 
@@ -25,7 +26,19 @@ public static class TurtlePath
         const double ShortDistance = 4.24D;
         const double LongDistance = 8.49D;
 
-        // TODO
+        turtle.Teleport(5, 20);
+        for (int i = 0; i < 4; i++)
+        {
+            DrawLine(turtle, Distance, 90);
+        }
+        turtle.Turn(45);
+        DrawLine(turtle, LongDistance, -90);
+        for (int i = 0; i < 2; i++)
+        {
+            DrawLine(turtle, ShortDistance, -90);
+        }
+        DrawLine(turtle, LongDistance, 0);
+        
     }
 
     /// <summary>
@@ -34,7 +47,9 @@ public static class TurtlePath
     /// <param name="turtle">The <see cref="Turtle"/> instance to use</param>
     private static void Shapes(Turtle turtle)
     {
-        // TODO
+        DrawOctagon(turtle, 5, 5);
+        DrawRhombus(turtle, 20, 5);
+        DrawTriangle(turtle, 35, 5);
     }
 
     /// <summary>
@@ -45,7 +60,12 @@ public static class TurtlePath
     /// <param name="startY">Initial turtle y position when starting to draw</param>
     private static void DrawOctagon(Turtle turtle, int startX, int startY)
     {
-        // TODO
+        const double Distance = 4.0D;
+        turtle.Teleport(startX, startY);
+        for (int i = 0; i < 8; i++)
+        {
+            DrawLine(turtle, Distance, 45);
+        }
     }
 
     /// <summary>
@@ -56,7 +76,16 @@ public static class TurtlePath
     /// <param name="startY">Initial turtle y position when starting to draw</param>
     private static void DrawRhombus(Turtle turtle, int startX, int startY)
     {
-        // TODO
+        const double Distance = 8.0D;
+        const double Angle1 = 82;
+        const double Angle2 = (360 - (Angle1 * 2)) / 2;
+        
+        turtle.Teleport(startX + Distance / 2, startY - Distance / 2);
+        turtle.Turn(-Angle1 / 2);
+        for (int i = 0; i < 4; i++)
+        {
+            DrawLine(turtle, Distance, i % 2 == 0 ? Angle1 : Angle2);
+        }
     }
 
     /// <summary>
@@ -67,7 +96,11 @@ public static class TurtlePath
     /// <param name="startY">Initial turtle y position when starting to draw</param>
     private static void DrawTriangle(Turtle turtle, int startX, int startY)
     {
-        // TODO
+        const double Offset = 1.5D;
+        const double ShortSide = 6.0D;
+        const double LongSide = 8.0D;
+        DrawTriangle(turtle, startX, startY, LongSide, ShortSide);
+        DrawTriangle(turtle, startX - Offset, startY - Offset*2, LongSide + Offset*(LongSide/2), ShortSide + Offset*(ShortSide/2));
     }
 
     /// <summary>
@@ -81,7 +114,16 @@ public static class TurtlePath
     /// <param name="shortSide">Length of sides a & b</param>
     private static void DrawTriangle(Turtle turtle, double startX, double startY, double longSide, double shortSide)
     {
-        // TODO
+        turtle.Teleport(startX, startY);
+        
+        double angle = ConvertToDegrees(Math.Asin(shortSide / longSide)); // Corrected to arcsin
+        DrawLine(turtle, longSide, 180 - angle); // Long side
+        DrawLine(turtle, shortSide, 0);
+
+        turtle.Teleport(startX, startY);
+        turtle.Turn(angle);
+        DrawLine(turtle, shortSide, 0);
+        
     }
 
     /// <summary>
@@ -93,4 +135,15 @@ public static class TurtlePath
     {
         return angleDegrees * Math.PI / 180;
     }
+
+    private static double ConvertToDegrees(double angleRadians)
+    {
+        return angleRadians / Math.PI * 180;
+    }
+
+    private static void DrawLine(Turtle turtle, double distance, double rotation)
+    {
+        turtle.MoveForward(distance);
+        turtle.Turn(rotation);
+    }
 }