Turtle Spiral
Setting up your project
This project uses the microturtle Extension. You’ll need to add it to your project to make it work.
- create a new project
- click on the gearwheel menu and click Extensions
- select the microturtle extension
After the project reloads, you should see the turtle category in the blocks.
Code
A turtle that spirals into the center of the display and back out again.
turtle.setPosition(0, 0)
turtle.turnRight()
basic.forever(() => {
for (let index = 0; index <= 4; index++) {
turtle.forward(4 - index)
turtle.turnRight()
}
for (let index = 0; index <= 4; index++) {
turtle.turnLeft()
turtle.back(index)
}
})
microturtle=github:Microsoft/pxt-microturtle#v0.0.9