Logo Arts

To New
  # set default screen, pen and turtle values
  ResetAll SetScreenSize [400 400] HideTurtle
  SetSC Black SetPC Green SetPS 1 PenUp
End

To Dart
  # Draw dart shape, TP
  Right : Angle /2 PenDown Back : Size PenUp Forward : Size
  Left : Angle PenDown Back : Size PenUp Forward : Size Right : Angle /2
End

To Arch : Angle : Radius
  # symmetrical arc drawn relative to turtle heading
  Arc : Radius Heading- : Angle /2 Heading+ : Angle /2
End

To Go : Order
  New SetPW 2
  Make " Angle 180-(360/ : Order )
  Repeat : Order [
    Forward 140 Dart : Angle 30 Arch 360- : Angle 30
    Forward 10 Fill Back 10
    SetPC Black Dart : Angle 30 SetPC Green
    Back 140 Left 180/ : Order
    Forward 140 Dart : Angle Item : Order [0 0 78 56 44 32]
    Back 140 Left 180/ : Order ]
End