CoderDojo turtle racing – 3 – bumpy top
Here is a more difficult track. See if you can navigate your turtle all the way around the track without touching the sides of the track.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | # Turtle racing track = bumpy top# Don't edit the lines for turtles "track" or "scorer"# Edit the lines for turtle "racer"# between "# ninja start" and "# ninja end"# See if you can find the fastest way around the track# Make sure the turtle doesn't touch the sidesimport turtleimport time#turtle which draws tracktrack = turtle.Turtle()track.speed(0)track.color("black")track.penup()track.hideturtle()#inside of tracktrack.goto(-50,-100)track.pendown()track.forward(100)track.circle(100,90)track.forward(50)track.circle(50,180)track.circle(-50,180)track.circle(50,180)track.forward(50)track.circle(100,90)track.penup()#outside of tracktrack.goto(-50,-150)track.pendown()track.forward(100)track.circle(150,90)track.forward(50)track.circle(100,180)track.right(180)track.circle(100,180)track.forward(50)track.circle(150,90)track.penup()# start / finish linetrack.color("gray")track.goto(0,-100)track.pendown()track.goto(0,-150)track.penup()# turtle which keeps scorescorer = turtle.Turtle()scorer.color("blue")scorer.speed(0)scorer.penup()scorer.goto(-170,170)f = ("Arial",15,"normal")# turtle which races around trackracer = turtle.Turtle()racer.shape("turtle")racer.color("blue")racer.speed(10)# set up racer at start lineracer.penup()racer.goto(-20,-125)racer.pendown()# startstart = time.time()# ninja start# YOUR CODE HERE# ninja end#publish scoreend = time.time()scorer.write("Time (seconds) = "+str(end-start),font=f) |