20. Posn Util
Utility functions for posns. Accessing functions defined in other files.
Utility functions for posns. Accessing functions defined in other files.
How to make a library of functions that you can use in other files.
Things that can go wrong using libraries.
A three page worksheet on doing conceptual math with posns.
Mathy exercises with posns.
A circle moves around the screen randomly. You win if you can click on it.
Brief explanation of how to stop animations and show a win screen.
A simply silly ‘game’ to practice win conditions.
A square changes color as you balance between two circles.
Click on the rectangle and it moves to a new position.
A simple game where a square chases the mouse.
Changing the colors in a picture, pixel by pixel.
One exercise working with color.
Review questions on posn and color.
Move the ball around the screen with a little control panel. Win when you get inside the target.
A simplified aim-and-click practice.
A simple example of something you should be able to do.