private void buttonSun_Click(object sender, EventArgs e)
{
//for (int z = 0; z < 40; z++)
//{
// for (int i = 0; i < 5; i++)
// {
// Turtle.Rotate(350);
// Turtle.Forward(i * 1);
// for (int k = 0; k < 6; k++)
// {
// Turtle.Rotate(350);
// Turtle.Forward(k * 1);
// }
// }
//}
Turtle.Delay = 100;
for (int i = 0; i < 38; i++)
{
Turtle.Rotate(30);
Turtle.Forward(200);
Turtle.Rotate(5);
Turtle.Backward(200);
Turtle.Rotate(90);
Turtle.Forward(200);
Turtle.Rotate(5);
Turtle.Backward(200);
Turtle.Rotate(60);
}
}
private void buttonDraw_Click(object sender, EventArgs e)
{
//Turtle.Rotate(30);
//Turtle.Forward(200);
//Turtle.Rotate(120);
//Turtle.Forward(200);
//Turtle.Rotate(120);
//Turtle.Forward(200);
Turtle.PenColor = Color.Blue;
// Assign a delay to visualize the drawing process
Turtle.Delay = 200;
// Draw a equilateral triangle
Turtle.Rotate(30);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
// Draw a line in the triangle
Turtle.Rotate(-30);
Turtle.PenUp();
Turtle.Backward(50);
Turtle.PenDown();
Turtle.Backward(100);
Turtle.PenUp();
Turtle.Forward(150);
Turtle.PenDown();
Turtle.Rotate(30);
}
private void buttonDraw_Click(object sender, EventArgs e)
{
Turtle.Delay = 300;
for (int i = 0; i <= 3; i++)
{
// Draw a equilateral triangle
Turtle.Rotate(30);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
// Draw a line in the triangle
Turtle.Rotate(-30);
Turtle.PenUp();
Turtle.Backward(50);
Turtle.PenDown();
Turtle.Backward(100);
Turtle.PenUp();
Turtle.Forward(150);
Turtle.PenDown();
Turtle.Rotate(30);
}
}
private void DrawLevel(float parentSize, int numberOfLevels)
{
// Satellites
var satelliteSize = parentSize / 2;
Turtle.Forward(parentSize / 2);
Turtle.Rotate(-60);
DrawEquilateralTriangle(satelliteSize, numberOfLevels);
Turtle.Rotate(60);
--numberOfLevels;
if (numberOfLevels > 0)
{
DrawLevel(satelliteSize, numberOfLevels);
Turtle.Backward(parentSize - satelliteSize / 2);
DrawLevel(satelliteSize, numberOfLevels);
Turtle.Backward(satelliteSize / 2);
Turtle.Rotate(-60);
Turtle.Forward(parentSize / 2);
Turtle.Rotate(60);
DrawLevel(satelliteSize, numberOfLevels);
// Now back to where we started...
Turtle.Rotate(-60);
Turtle.Forward(-parentSize / 2);
Turtle.Rotate(60);
Turtle.Backward(-satelliteSize / 2);
}
}
public void TestBackward()
{
Turtle t = new Turtle();
t.Backward(10f);
Assert.AreEqual(-10f, t.X);
Assert.AreEqual(0f, t.Y);
}
private void buttonDrawSun_Click(object sender, EventArgs e)
{
Turtle.Delay = 200;
for (int i = 0; i < 18; i++)
{
Turtle.Forward(300);
Turtle.Rotate(10);
Turtle.Backward(300);
Turtle.Rotate(10);
}
}
public TurtleScriptValue Backward(List <TurtleScriptValue> parameters)
{
if (parameters.Count == 1)
{
double distance = parameters[0].NumericValue;
Turtle.Backward(distance);
}
return(TurtleScriptValue.VOID);
}
private void buttonBackward_Click(object sender, EventArgs e)
{
string distanceText = InputPrompt.ShowDialog("Distance", "Enter Move Distance");
int distance;
if (int.TryParse(distanceText, out distance))
{
Turtle.Backward(distance);
UpdateStatusBar();
}
}
private void buttonDraw_Click(object sender, EventArgs e)
{
Turtle.Delay = 100;
Turtle.Rotate(30);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
Turtle.Rotate(-30);
Turtle.PenUp();
Turtle.Backward(30);
Turtle.PenDown();
Turtle.Backward(100);
Turtle.PenUp();
Turtle.Forward(130);
Turtle.PenDown();
}
private void buttonDraw_Click(object sender, EventArgs e)
{
Turtle.Delay = 200;
Turtle.PenColor = Color.Blue;
for (int i = 1; i <= 3; i++)
{
Turtle.Rotate(120);
Turtle.Forward(200);
}
Turtle.PenUp();
Turtle.Rotate(-30);
Turtle.Backward(50);
Turtle.PenDown();
Turtle.Backward(100);
Turtle.PenUp();
Turtle.Forward(150);
Turtle.Rotate(120);
Turtle.PenDown();
}
/*
* Method: buttonDraw_Click(object sender, EventArgs e)
*
* It draws the coded picture.
*/
private void buttonDraw_Click(object sender, EventArgs e)
{
// Rotation is positive in the counterclockwise direction
// 1. Draw a single equilateral triangle
// Turtle.Rotate(30);
// Turtle.Forward(200);
// Turtle.Rotate(120);
// Turtle.Forward(200);
// Turtle.Rotate(120);
// Turtle.Forward(200);
// 2. Draw composite shapes
int defaultDelay = Turtle.Delay;
// Assign a delay to visualize the drawing process
Turtle.Delay = 200;
// Draw an equilateral triangle
Turtle.Rotate(30);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
// Draw a line in the triangle
Turtle.Rotate(-30);
Turtle.PenUp();
Turtle.Backward(50);
Turtle.PenDown();
Turtle.Backward(100);
Turtle.PenUp();
Turtle.Forward(150);
Turtle.PenDown();
Turtle.Rotate(30);
// reset delay
Turtle.Delay = defaultDelay;
}
private void buttonDraw_Click(object sender, EventArgs e)
{
Enabled = false;
try
{
// Assign a delay to visualize the drawing process
Turtle.Delay = 150;
// Draw a equilateral triangle
Turtle.PenColor = Color.Green;
Turtle.PenSize = 5;
Turtle.Rotate(30);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
Turtle.Rotate(120);
Turtle.Forward(200);
// Draw a line in the triangle
Turtle.Rotate(-30);
Turtle.PenUp();
Turtle.Backward(50);
Turtle.PenDown();
Turtle.PenColor = Color.Red;
Turtle.PenSize = 5;
Turtle.Backward(100);
Turtle.PenColor = Turtle.DEFAULT_COLOR;
Turtle.PenSize = Turtle.DEFAULT_PEN_SIZE;
Turtle.PenUp();
Turtle.Forward(150);
Turtle.PenDown();
Turtle.Rotate(30);
}
finally
{
Enabled = true;
}
UpdateStatusBar();
}
public override void Paint(System.Drawing.Graphics g, double x, double y, double scale)
{
Vector pos = new Vector(x, y);
Vector orientation = this.Orientation.Copy();
Turtle turtle = new Turtle(g, pos, orientation);
turtle.SetColor(System.Drawing.Color.Red);
turtle.Backward(this.Height / 2 * scale);
turtle.SetColor(System.Drawing.Color.Black);
turtle.Save();
turtle.Left(NaturalConstants.Degree90);
turtle.Forward(this.Width / 2 * scale);
turtle.Right(a + NaturalConstants.Degree90);
turtle.Forward(b * scale);
turtle.Recall();
turtle.Right(NaturalConstants.Degree90);
turtle.Forward(this.Width / 2 * scale);
turtle.Left(a + NaturalConstants.Degree90);
turtle.Forward(b * scale);
}