Page 116 - Super Scratch Programming Adventure -2nd Edition
P. 116

Next, let’s program the Magic Gem
                                                    sprite. We’ll use a sound effect
                                                    called Fairydust in the Sounds tab.









                           If it’s not already there, you
                           can just drag the sprite on
                           top of its stand on the Stage.





                       ❶




                                                        Then write two programs for it.
                                                        Program ❶ makes the Magic
                                                        Gem change colors. Program ❷
                       ❷                                sets the Magic Gem’s position and
                                                        then uses a wait until block to
                                                        determine what happens when
                                                        Scratchy grabs the Magic Gem.
                                                        When Scratchy touches the Magic
                                                        Gem, it broadcasts Stone. This will
                                                        release the final traps in the maze!






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