HTL-2IHIF-CSharp/ex-rep-03
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It works, ofc.

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This commit is contained in:
MarcUs7i 2024-10-01 17:42:35 +02:00
parent 88872b4e6a
commit facbfc3593
2 changed files with 61 additions and 8 deletions
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2
SimpleDrawings/SimpleDrawings.csproj
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@ -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>

67
SimpleDrawings/TurtlePath.cs
View file

@ -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);
}
}