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adds a thought bubble to the Sprite with the
given text, for the given time in seconds.
shows a thought bubble with the given text. The bubble
will continue to appear until another speech or thought block is
activated, or the stop button is pressed.
and shows and hides the Sprite on the stage.
changes the Sprite according to the selected effect. The seven
effects are: color, fisheye, whirl, pixelate, mosaic, brightness and ghost.
block will reset any graphical effects on the sprite. They will be reset
to their default value zero.
Sound Block
Sound blocks are in pink color. 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. You can play it with a sprite.
block plays a sound without pausing the
script. The sound options are “Meow” or recorded
sound.
block plays the sound by pausing the
script until the sound has finished playing. The sound options are “Meow” or
any recorded sounds.
To stop all sounds being played on all Sprites, use block.
block clears all existing sound effects.
64 Touchcode-IV

