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Markus Lindinger
,
Boban Vukovic
2
1/25/19
Prevent sprite from crossing a wall
through a
maze
that is drawn on a canvas. The heading is initialized at a random movement when the screen loads. I implemented a clock that is supposed to check if the background of the
unread,
specific-programming-issue
Prevent sprite from crossing a wall
through a
maze
that is drawn on a canvas. The heading is initialized at a random movement when the screen loads. I implemented a clock that is supposed to check if the background of the
1/25/19
Markus Lindinger
1/15/19
Q&A
Restrict movement in maze
I'm trying to create an app with a sprite that chases me when I enter a certain range around it. When the screen initializes, the sprite is given a
unread,
specific-programming-issue
Q&A
Restrict movement in maze
I'm trying to create an app with a sprite that chases me when I enter a certain range around it. When the screen initializes, the sprite is given a
1/15/19
Boban Vukovic
, …
TimAI2
6
12/2/18
Maze solving algorithm
I need help with something; I downloaded png from here http://www.mazegenerator.net/ I would like my app to download images on a button click. I
unread,
general-questions-about-app-inventor-programming
Maze solving algorithm
I need help with something; I downloaded png from here http://www.mazegenerator.net/ I would like my app to download images on a button click. I
12/2/18
MrsB
, …
Ghica
6
6/6/18
Control Flow Issue
run a
maze
by itself. They all rely on interactive commands. Maybe you can do something like: let the student press a next button when he/she sees that the robot completed his action,
unread,
mit-appinventor-2
specific-programming-issue
Control Flow Issue
run a
maze
by itself. They all rely on interactive commands. Maybe you can do something like: let the student press a next button when he/she sees that the robot completed his action,
6/6/18
MrsB
,
Ghica
3
6/1/18
Q&A
Controlling EV3/ Multiple Steps with single button push
"Run
Maze
" button. I want the robot to take each measurement and turn step by step. I can get the robot to move forward the correct distance, and to turn the correct direction
unread,
chrome
home-network
mit-appinventor-2
phonetablet-with-the-wifi
specific-programming-issue
windows-10
Q&A
Controlling EV3/ Multiple Steps with single button push
"Run
Maze
" button. I want the robot to take each measurement and turn step by step. I can get the robot to move forward the correct distance, and to turn the correct direction
6/1/18
Nexxon
, …
nicoapps
6
4/15/18
Game stops in the middle of the second screen
through a
maze
. This goes on for 3 individual levels that i seperated into 3 Screens Sounds pretty simple right? :D However here comes my issue: For the first screen all works fine, the
unread,
firefox
home-network
mit-appinventor-2
phonetablet-with-the-wifi
specific-programming-issue
windows-10
Game stops in the middle of the second screen
through a
maze
. This goes on for 3 individual levels that i seperated into 3 Screens Sounds pretty simple right? :D However here comes my issue: For the first screen all works fine, the
4/15/18
Kel Mohror
, …
Ghica
8
2/26/18
Need to find a hospital patient room? Here’s an app started for that.
basically a
maze
solving program. There is lots of literature about this kind of problem, every route finding app such as TomTom depends on it, but it is not easy. If your hospital is not
unread,
chrome
mit-appinventor-2
other-network
phonetablet-with-usb-cable
specific-programming-issue
windows-7
Need to find a hospital patient room? Here’s an app started for that.
basically a
maze
solving program. There is lots of literature about this kind of problem, every route finding app such as TomTom depends on it, but it is not easy. If your hospital is not
2/26/18
Shannon Suda
, …
SteveJG
4
6/2/17
App Inventor Help
making a
maze
and uses pixel colors to control movement. Possibly that could work? To get the ball to bounce off each, each must probably be named as an object to collide with and depending
unread,
specific-programming-issue
App Inventor Help
making a
maze
and uses pixel colors to control movement. Possibly that could work? To get the ball to bounce off each, each must probably be named as an object to collide with and depending
6/2/17
Ethan Sommer
,
Abraham Getzler
2
4/24/17
Stop sprite from running through maze walls.
AI2 Ferguson
maze
Having your car move continuously makes edge detection tricky. An easier alternative would be to just keep row and column number addresses for the cells, not pixel
unread,
specific-programming-issue
Stop sprite from running through maze walls.
AI2 Ferguson
maze
Having your car move continuously makes edge detection tricky. An easier alternative would be to just keep row and column number addresses for the cells, not pixel
4/24/17
TVIDEO TVIDEO
,
Pavitra
3
4/6/17
The Scary Maze Is Back
THANKS
unread,
ai-apps---lets-see-what-you-can-do
something-else
The Scary Maze Is Back
THANKS
4/6/17
atılemre Cosgun
, …
SteveJG
12
2/18/17
Moving Robot Emulator and Control
Maybe this is a
maze
game question? https://groups.google.com/forum/#!searchin/mitappinventortest/
maze
%7Csort:relevance ABG
unread,
specific-programming-issue
Moving Robot Emulator and Control
Maybe this is a
maze
game question? https://groups.google.com/forum/#!searchin/mitappinventortest/
maze
%7Csort:relevance ABG
2/18/17
Dani Sánchez
, …
Juan Antonio
17
10/28/16
App to trace letters.
solving a
maze
) You need to find pictures with letters on them, where the letters have marked borders or have an even color. I think it will be not so easy to find out whether the student
unread,
general-questions-about-app-inventor-programming
mit-appinventor-2
App to trace letters.
solving a
maze
) You need to find pictures with letters on them, where the letters have marked borders or have an even color. I think it will be not so easy to find out whether the student
10/28/16
Chase
,
Abraham Getzler
2
10/15/16
Need help with sprite/color collision
Here's your search query for your answer ... https://groups.google.com/forum/#!searchin/mitappinventortest/
maze
%7Csort:relevance ABG
unread,
chrome
mit-appinventor-2
phonetablet-with-usb-cable
specific-programming-issue
windows-7
Need help with sprite/color collision
Here's your search query for your answer ... https://groups.google.com/forum/#!searchin/mitappinventortest/
maze
%7Csort:relevance ABG
10/15/16
DoubleN
, …
Italo
3
8/25/16
Q&A
HOW TO TILT A BALL USING ACCELEROMETER SENSOR (like a maze game)
Here's an example I made of how to move a ball on a canvas based on the accelerometer. ai2.appinventor.mit.edu/?galleryId=6422561992998912
unread,
chrome
home-network
mit-appinventor-2
phonetablet-with-the-wifi
specific-programming-issue
tips--tricks---nifty-ways-to-make-your-apps-better
windows-8
Q&A
HOW TO TILT A BALL USING ACCELEROMETER SENSOR (like a maze game)
Here's an example I made of how to move a ball on a canvas based on the accelerometer. ai2.appinventor.mit.edu/?galleryId=6422561992998912
8/25/16
Ethan Bowering
, …
ScottFerguson
7
5/1/16
AppInventor Collision Detection
check these
maze
threads https://groups.google.com/forum/#!searchin/mitappinventortest/
maze
%7Csort:date and in case these do not help, then ask again Taifun ----------
unread,
emulator
specific-programming-issue
AppInventor Collision Detection
check these
maze
threads https://groups.google.com/forum/#!searchin/mitappinventortest/
maze
%7Csort:date and in case these do not help, then ask again Taifun ----------
5/1/16
Kathleen Falcon
, …
ScottFerguson
8
4/21/16
Q&A
Maze Collision Issues
Yay! :)
unread,
chrome
emulator
mit-appinventor-2
school-network
specific-programming-issue
windows-7
Q&A
Maze Collision Issues
Yay! :)
4/21/16
Dominique Gering
,
Scott Ferguson
2
2/28/16
Q&A
ImageSprite impossible to choose
making a
maze
and I have a lot of ImageSprites with collide events with the ball... Unfortunately, I'm not able to put more than 22 ImageSprites in the blocks because I'm not
unread,
chrome
home-network
mit-appinventor-2
phonetablet-with-the-wifi
specific-programming-issue
Q&A
ImageSprite impossible to choose
making a
maze
and I have a lot of ImageSprites with collide events with the ball... Unfortunately, I'm not able to put more than 22 ImageSprites in the blocks because I'm not
2/28/16
Kermit005
,
Taifun
2
11/27/15
Notifier Still not correct!
start the level it automatically says you won and then you click the ok and you go to the next level. I want it to start and only change level when the ball in the
maze
hits the finish ball.
unread,
specific-programming-issue
Notifier Still not correct!
start the level it automatically says you won and then you click the ok and you go to the next level. I want it to start and only change level when the ball in the
maze
hits the finish ball.
11/27/15
Kermit005
,
Taifun
2
11/26/15
Changing screens using notifier!
when a thing like a ball for a
maze
game touches the end it then displays "You Win!" I now want it to change screen and if possible could I see how! Kind Regards, Kermit005!
unread,
specific-programming-issue
Changing screens using notifier!
when a thing like a ball for a
maze
game touches the end it then displays "You Win!" I now want it to change screen and if possible could I see how! Kind Regards, Kermit005!
11/26/15
PATRICK GALASKE
,
Taifun
2
10/22/15
Disappearing Ball on a Maze game
are you posting the same question using 2 different user accounts? https://groups.google.com/d/msg/mitappinventortest/f2d8InEnGA4/rV7Gh2B4AwAJ does
unread,locked,
mit-appinventor-2
phonetablet-with-the-wifi
specific-programming-issue
Disappearing Ball on a Maze game
are you posting the same question using 2 different user accounts? https://groups.google.com/d/msg/mitappinventortest/f2d8InEnGA4/rV7Gh2B4AwAJ does
10/22/15
mrtreeface1
, …
Lieven Van Parys
8
8/27/15
Image sprite sizes returning to default image size when website is closed
, i am changing the size of my image sprites to create a wall/
maze
effect however each time i close the website the sprites all return to the original size o of the image, any solutions?
unread,
chrome
mit-appinventor-2
specific-programming-issue
windows-7
Image sprite sizes returning to default image size when website is closed
, i am changing the size of my image sprites to create a wall/
maze
effect however each time i close the website the sprites all return to the original size o of the image, any solutions?
8/27/15
AiNick C
,
Taifun
2
7/21/15
Q&A
Orientation Sensor vs. Clock
unread,
general-questions-about-app-inventor-programming
Q&A
Orientation Sensor vs. Clock
7/21/15
Brandon Kidd
, …
Scott Christy
10
5/9/15
Sprites bounccing off Sprites
Nope. Still passes through the blocks. Attached is my AIA. Another option I thought might work, although I'm sure it's not the best approach,
unread,
mit-appinventor-2
specific-programming-issue
Sprites bounccing off Sprites
Nope. Still passes through the blocks. Attached is my AIA. Another option I thought might work, although I'm sure it's not the best approach,
5/9/15
Yannick Rouveau
,
J Havok
2
3/29/15
trace abc letters on a shape
unread,
chrome
general-questions-about-app-inventor-programming
home-network
mit-appinventor-2
phonetablet-with-the-wifi
trace abc letters on a shape
3/29/15
Yuval Meir
,
Taifun
3
3/8/15
download source button doesn't show
thnaks Taifun just looking and trying to understand who's against who in android
maze
:) I'll tell you if your replay saved me from toasting the whole application.
unread,
specific-programming-issue
download source button doesn't show
thnaks Taifun just looking and trying to understand who's against who in android
maze
:) I'll tell you if your replay saved me from toasting the whole application.
3/8/15
pat saturn
, …
SteveJG
8
1/31/15
Adding to or appending more code, understanding Blocks better
the AI2
maze
, perhaps you should do : Tutorials: MITs tutorials http://appinventor.mit.edu/explore/ai2/tutorials.html and read the AI2 free online eBook http://www.appinventor
unread,
chrome
home-network
mit-appinventor-2
phonetablet-with-the-wifi
specific-programming-issue
windows-7
Adding to or appending more code, understanding Blocks better
the AI2
maze
, perhaps you should do : Tutorials: MITs tutorials http://appinventor.mit.edu/explore/ai2/tutorials.html and read the AI2 free online eBook http://www.appinventor
1/31/15
Jayden K.
, …
SteveJG
4
12/19/14
Maze Walls/Help
unread,
chrome
mit-appinventor-2
phonetablet-with-the-wifi
school-network
specific-programming-issue
windows-7
Maze Walls/Help
12/19/14
Mr D Wong
,
SteveJG
2
11/5/14
Trouble using the emulator
however, need to navigate the
maze
. You or your IT folks have specific questions, please ask again and please do let us know how you got your teaching environment working. Regards, Steve
unread,
chrome
emulator
help-getting-connected
mit-appinventor-2
school-network
windows-7
Trouble using the emulator
however, need to navigate the
maze
. You or your IT folks have specific questions, please ask again and please do let us know how you got your teaching environment working. Regards, Steve
11/5/14
J_Ram
,
Scott Ferguson
2
9/15/14
Q&A
Need help with app inventor
to allow movement again in the direction that was previously restricted. That is how I would approach the problem, but I have not personally tried dragging a Sprite in a
maze
. --- sf
unread,
firefox
home-network
mit-appinventor-2
phonetablet-with-the-wifi
specific-programming-issue
windows-8
Q&A
Need help with app inventor
to allow movement again in the direction that was previously restricted. That is how I would approach the problem, but I have not personally tried dragging a Sprite in a
maze
. --- sf
scottfr...@gmail.com
9/15/14
Jasmin
,
SteveJG
2
8/28/14
GPS and Digital Doodle
unread,
general-questions-about-app-inventor-programming
GPS and Digital Doodle
8/28/14