Page 84 - TP_Play_V2.1_class5
P. 84

Clicking on     stamp  block creates a duplicate of the current Sprite. The image is

                     stamped on the stage. To see the image, click on the Sprite and drag. A duplicate
                     Sprite appears behind it.

                        pen up  block puts the pen up and stops the Sprite from drawing anything.

                      The Sprite draws a non-stop line wherever it moves using                  pen down  .
                       Use    set pen color to   block to set the color of the pen to a color of your choice

                     from the drop-down menu.

                        change pen color  by 10    block  changes  the
                     pen color,  saturation,  brightness and

                     transparency.  Click  on the drop  down
                     arrow  box to  select and  change  the  pen
                     effects. Click on the text box to give a value

                     by which the effect will change.
                        set pen color to 50  block will set the pen color, saturation, brightness and

                     transparency to the given value, pen color 50 in this case.

                      DRAWING A LINE IN SCRATCH

                  Let's  learn  how  to  draw  a  line in

                  Scratch.  Look  at  the  code  and  its
                  output.
                  The line appears on the stage.

                  To view the line in full screen, click

                  on Full Screen Control button

                  on the top right corner of the stage.
                  To come out of the Full Screen View,
                  press Esc key on the keyboard.


                      DRAWING POLYGONS IN SCRATCH

                  Polygons are closed 2D shapes with three or more straight lines and angles. Examples
                  of polygons are triangle, square, rectangle, quadrilateral, pentagon, octagon, etc.








                   Equilateral   Square     Pentagon  Hexagon  Heptagon  Octagon  Nonagon  Decagon
                    Triangle     (4 sides)   (5 sides)    (6 sides)   (7 sides)    (8 sides)   (9 sides)   (10 sides)
                    (3 sides)


                   82       Play (Ver. 2.1)-V
   79   80   81   82   83   84   85   86   87   88   89