Page 73 - 2616_V iCode_C-4
P. 73

Blocks                                          Functions

                             say Hello!               This block displays a speech bubble of the Sprite.


                                                      This block gives the Sprite a thought bubble with the
                   think Hmm...    for 2  seconds
                                                      desired text which stays for a specified number of
                                                      seconds.

                           think Hmm...               This block gives the Sprite a thought bubble with the
                                                      desired text.

                    switch costume to   costume2      This block changes the appearance of the Sprite by
                                                      switching its costume.

                            next costume              This block changes the costume of the Sprite to the
                                                      next costume in the costume list.

                          change size by  10          This  block changes  the  size  of the  Sprite by  the
                                                      desired proportion.

                         set size by  100 %           This block sets the size of the Sprite to a specified
                                                      percentage of the original size.

                     change color   effect by 25      This block changes the visual effect applied to the
                                                      Sprite by the specified amount.

                      set   color  effect to 0        This block sets the visual effect to a specified number.


                           show   /   hide            The show block shows the hidden Sprite.

                                                      The hide block hides the current Sprite.

                 Sound Blocks


                 Sound blocks are in pink colour. They control sound functions. We can add music to
                 our Scratch project by using Sound blocks. You can even record your voice and save it.


                              Blocks                                          Functions

                   play sound Meow      until done  This block plays a sound until the complete sound has
                                                    been played.

                        start sound Meow            This block starts playing a sound.


                           stop all sounds          This block stops all the sounds.


                         clear sound effects        This block clears all the sound effects.





                                                                                           Blocks in Scratch   71
   68   69   70   71   72   73   74   75   76   77   78