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Snap! Reference Manual Acknowledgements 1. Blocks, Scripts, and Sprites 2. Saving and Loading Projects and Media 3. Building a Block 4. First Class Lists 5. Typed Inputs 6. Procedures as Data 7. Object Oriented Programming with Sprites 8. OOP with Procedures 9. The Outside World 10. Continuations 11. Metaprogramming 12. User Interface Elements

Appendix

Blocks

All Snap! Blocks

Motion Blocks

Looks Blocks

switch to costume next costume costume number say for secs say think for secs think Attribute of Costume Stretch Costume Skew Costume by Degrees New Costume change effect by set effect to clear graphic effects _ effect change size by Set Sprite Size size show hide shown?go to layer go back layers

Sound Blocks

Pen Blocks

Control Blocks

Sensing Blocks

Operators Blocks

Variables Blocks

Stretch Costume

Complete Me

The "stretch _ x: _ y: _ %" block

Help screen for the "stretch _ x: _ y: _ %" block

Example Images¶

No examples yet.

Example Projects¶

No examples yet.

Attribute of Costume

Skew Costume by Degrees