Page 83 - iPrime_V2.2_class6
P. 83

Drawing a Semicircle

                 By using the REPEAT command, we can also draw semicircles. A full circle is drawn with 360° and
                 a semicircle with 180°.




























                     DRAWING PATTERNS

                 To draw a pattern, we use Stamp block from the Pen blocks menu. The Stamp block duplicates
                 sprite’s image onto the stage.
                 To draw a pattern, follow these steps:

                 Step 1  Delete the cat sprite and add a new sprite.
                 Step 2  Drag the  go  to  x: 0  y: 102  block to change the initial position of the sprite.

                 Step 3  Drag the Repeat, Move and Turn blocks as shown. Change the values.






























                 You can change the sprite and the values of blocks and create new patterns.




                                                                                                                   81
                                                                          Scratch Programming—Game Creation        81
   78   79   80   81   82   83   84   85   86   87   88