Page 239 - Scratch Programming Playground

Brush tool
Line tool

Line width slider

open the sprite’s Info area and rename the sprite Ground.
also, rename the Sprite1 sprite Cat.
2. Add the Gravity and Landing Code

Now that we have a sprite for the ground, we need the cat to
fall and land on it.
Select the Cat sprite. In the orange Data category, click
the Make a Variable button and create a for this sprite only
variable named y velocity. then add the following code to the
Cat sprite:

This gives the cat gravity.

This makes the cat rise
if it hits the ground.

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