Animation Data Worksheet

Decrease the cat’s hunger level by 2 and sleep level by 1 on each tick.

Draw a sketch for three distinct moments of the animation

Frame from the program, showing a cat with full-length bars indicating maximum food and sleep

Frame from the animation, showing a cat with a short bar indicating not enough food and a medium bar indicating enough sleep

Frame from the animation, showing a cat with a empty bars indicating no food or sleep

Sketch A

Sketch B

Sketch C

What things are changing?

Thing

Describe how it changes

What fields do you need to represent the things that change?

Field name (dangerX, score, playerIMG …)

data type (Number, String, Image, Boolean …)

Make a To-Do List, and check off each as “Done” when you finish each one.

Component	When is there work to be done?	To-Do	Done
Data Structure	If any new field(s) were added, changed, or removed	☐	☐
draw-state	If something is displayed in a new way or position	☑	☐
next-state-tick	If the Data Structure changed, or the animation happens automatically	☐	☐
next-state-key	If the Data Structure changed, or a keypress triggers the animation	☐	☐
reactor	If either next-state function is new	☐	☐

Component

When is there work to be done?

To-Do

Done

Data Structure

If any new field(s) were added, changed, or removed

☐

draw-state

If something is displayed in a new way or position

☑

☐

next-state-tick

If the Data Structure changed, or the animation happens automatically

☐

next-state-key

If the Data Structure changed, or a keypress triggers the animation

☐

reactor

If either next-state function is new

☐

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