P5: Variables, Motion, Ifs

To Move something LEFT

• Make itss X bigger

• Make its X smaller

• Make its Y bigger

• Make its Y smaller

In JavaScript, the space to the right of the screen is where:

• Y < 0

• Y > 400

• X > 0

• X > 400

To Move something DOWN

• Make itss X bigger

• Make its X smaller

• Make its Y bigger

• Make its Y smaller

In JavaScript, the space ABOVE the screen is where:

• Y < 0

• Y > 400

• X > 0

• X > 400

If I make a rect(100, Y, 30, 60), which way does it move as Y=Y + 1

• Up

• Down

• Left

• Right

I'm going to make some variables for my code. Where should I create the variables?

• At the very TOP

• Inside function setup() { }

• Inside function draw() { }

• It doesn't matter

If I want something to move or change, what is one thing I need?

• A Variable to remember it!

• A really good name for it

• A new function draw() {} for it.

• Somebody else to type it!

If I want a ball to move up and down and change directions, how many variables do I need?

• None

• Two, one for Y (where it is on the screen) and one for direction (up and down)

• Three, one for X, one for Y, one for size

• Four, so I can have a long distracting answer that gets your attention but that you realize is wrong.

When the mouse is on the right edge of the screen, (mouseX > 300) what will happen?

• The background will be red

• The background will be blue

• The circle will be blue

• The circle will be green

When will the bubble move back to the bottom (Y = 410)?

• If Y< -10 (when the bubble is at the top)

• When Y==200 (the bubble is at the middle)

• Whenever you want it to.

• When you click on it.