Ball Bounce Challange

MIT App Inventor : Build a bouncing ball Game.

Work on the tutorial above.

Can you make the ball move faster?

Totally optional : Do the part where it challenge you to make it a mini golf  game. You may want to do it after doing more basic tutorials.

When you are working on the mini golf, it is good to understand the X-Y coordinate system:

The App Inventor coordinate system is based on an X,Y grid where X is the horizontal axis and Y is the vertical axis. The upper left corner of the screen is location X=0 and Y=0, or (0,0). The x coordinates get larger as you move to the right and the y coordinates get larger as you move down. You may want to check this out https://www.youtube.com/watch?v=MrweyPm_6SY

When you finish, comment below.

4 Responses to “Ball Bounce Challange”

  1. Christopher October 26, 2014 at 1:34 pm #

    Something wrong with mini golf game. Golf ball does not return to rectangle with 3 black circles.

    • matharena October 29, 2014 at 12:27 pm #

      Good job working on this. What is the logic you are using to reset it?

  2. Jasper October 28, 2014 at 8:12 pm #

    I am done with the ball bounce challenge but i am still working on the mini golf.

    • matharena October 29, 2014 at 12:28 pm #

      Vey good. Post your findings here …

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s