Page 185 - Scratch Programming Playground

this script hides the Slice sprite and sets the pen to the
right size and color. then the forever loop continually runs
the draw slice block.
Next, you need to define the define draw slice block. You
want draw slice to draw a line starting with the first coordi-
nates: the first value in the slice x list (for the x position) and
the first in the slice y list (for the y position). this line goes
to the x and y positions in the next values of the slice x and
slice y lists, then the next values, and so on, until the last pair
of values is reached. Our code will make sure the lengths of
the slice x and slice y lists are always the same. add the follow-
ing code to the define draw slice block. Notice that the length
of slice x block is dark orange and from the Data category, not
the green Operators category.

this code lifts up the pen before moving it to the first x-
and y-coordinate values in slice x and slice y and then sets the
pen down. Inside the repeat until loop, the code uses a tem-
porary variable named i to keep track of where the pen should
move next.

FruIt SlICer 159