# Latest

**URL:** https://discourse.processing.org/latest.md?page=96

[Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md)

**Page:** 97

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## [Question does not show on screen](https://discourse.processing.org/t/question-does-not-show-on-screen/40127)

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**Author:** [@onosecond](https://discourse.processing.org/u/onosecond)\
**Replies:** 4\
**Last updated:** [December 12, 2022, 11:13pm UTC](https://discourse.processing.org/t/question-does-not-show-on-screen/40127 "2022-12-12T23:13:44Z")

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Hi everyone, I am working on a quiz game in processing. The first screen will display just a welcoming text and you should press space in order to move to the next screen. I am using states to control when each screen s…

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## [Code-signing/notarising exported Processing App](https://discourse.processing.org/t/code-signing-notarising-exported-processing-app/40040)

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**Author:** [@alexs](https://discourse.processing.org/u/alexs)\
**Replies:** 3\
**Last updated:** [December 12, 2022, 6:00pm UTC](https://discourse.processing.org/t/code-signing-notarising-exported-processing-app/40040 "2022-12-12T18:00:07Z")

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Hello, is there a definitive method to codesign/notarise exported applications for OSX? I’d love to be able to share my little app without prompting the user to hack their way past the gate keeper… It was discussed a c…

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## [Capturing game controller button events in Processing for Android](https://discourse.processing.org/t/capturing-game-controller-button-events-in-processing-for-android/40073)

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**Author:** [@sableraph](https://discourse.processing.org/u/sableraph)\
**Replies:** 6\
**Last updated:** [December 12, 2022, 1:24pm UTC](https://discourse.processing.org/t/capturing-game-controller-button-events-in-processing-for-android/40073 "2022-12-12T13:24:33Z")

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Hello everyone! I’m trying to write a sketch in Processing for Android that gets inputs from a physical game controller. With help from the documentation on controller input I managed to make a sketch that uses android…

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## [Lerp unintentional offset: help me understand](https://discourse.processing.org/t/lerp-unintentional-offset-help-me-understand/40090)

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**Author:** [@i-draw-monkeys](https://discourse.processing.org/u/i-draw-monkeys)\
**Replies:** 6\
**Last updated:** [December 12, 2022, 10:50am UTC](https://discourse.processing.org/t/lerp-unintentional-offset-help-me-understand/40090 "2022-12-12T10:50:44Z")

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I honestly feel someone else will look at this and understand the issue right away, like I feel like it is glaringly obvious but somehow I don’t get it. I am simply trying to get a set of evenly set points that fall alon…

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## [Run p5js sketch as website locally on ipad](https://discourse.processing.org/t/run-p5js-sketch-as-website-locally-on-ipad/40122)

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**Author:** [@fleshcircuit](https://discourse.processing.org/u/fleshcircuit)\
**Replies:** 1\
**Last updated:** [December 12, 2022, 9:00am UTC](https://discourse.processing.org/t/run-p5js-sketch-as-website-locally-on-ipad/40122 "2022-12-12T09:00:50Z")

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Hello! I have a forthcoming exhibition and I want to run some p5js sketches on iPads. Only issue is that I can’t access WiFi in the gallery, so I cannot use b editor (as suggested here: Anyone had success with p5js on i…

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## [No Android mode for Processing 4?](https://discourse.processing.org/t/no-android-mode-for-processing-4/34402)

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**Author:** [@bigboss97](https://discourse.processing.org/u/bigboss97)\
**Replies:** 3\
**Last updated:** [December 11, 2022, 11:41pm UTC](https://discourse.processing.org/t/no-android-mode-for-processing-4/34402 "2022-12-11T23:41:40Z")

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I’ve just downloaded Processing 4.0b2. Sometimes I get an error on startup or on switching to Android mode. In Add Mode I can see “not compatible” Does that mean I can’t run Processing 4 in Android mode?

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## [How do I move ball shape from corner to corner?](https://discourse.processing.org/t/how-do-i-move-ball-shape-from-corner-to-corner/40087)

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**Author:** [@ilhxmun](https://discourse.processing.org/u/ilhxmun)\
**Replies:** 6\
**Last updated:** [December 11, 2022, 8:23pm UTC](https://discourse.processing.org/t/how-do-i-move-ball-shape-from-corner-to-corner/40087 "2022-12-11T20:23:44Z")

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Hi, I need to make a program in processing where a ball moves from each corner of the screen to the other. I keep getting stuck at the 3rd corner. Another option for my assignment is making a ball grow bigger as it move…

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## [Any game engine that support Processing Java](https://discourse.processing.org/t/any-game-engine-that-support-processing-java/21035)

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**Author:** [@WolfRaj](https://discourse.processing.org/u/WolfRaj)\
**Replies:** 9\
**Last updated:** [December 11, 2022, 7:55pm UTC](https://discourse.processing.org/t/any-game-engine-that-support-processing-java/21035 "2022-12-11T19:55:58Z")

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please format code with \</\> button \* homework policy \* asking questions please reply

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## [How to Change Image RBG value when image hits x or y axis](https://discourse.processing.org/t/how-to-change-image-rbg-value-when-image-hits-x-or-y-axis/40114)

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**Author:** [@Mikella](https://discourse.processing.org/u/Mikella)\
**Replies:** 2\
**Last updated:** [December 11, 2022, 6:22pm UTC](https://discourse.processing.org/t/how-to-change-image-rbg-value-when-image-hits-x-or-y-axis/40114 "2022-12-11T18:22:51Z")

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Hi so I’m brand new to coding, just started maybe a week ago for a class. I’m trying to code the “dvd logo.png” image to hit a random RGB value when it hits the x and y borders of the window. So far it will load a random…

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## [Masking with vertex()](https://discourse.processing.org/t/masking-with-vertex/40095)

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**Author:** [@Gecko](https://discourse.processing.org/u/Gecko)\
**Replies:** 2\
**Last updated:** [December 11, 2022, 5:13pm UTC](https://discourse.processing.org/t/masking-with-vertex/40095 "2022-12-11T17:13:24Z")

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Hi there, I’m struggling to mask an image with a shape drawn with beginShape(); vertex(); endShape(); Here’s the code (shorted to highlight the key issue): mskGraphics.image(ink, 100, 100, ink.width / 2, ink.height …

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## [Converting JS (DTwitter) code into Processing](https://discourse.processing.org/t/converting-js-dtwitter-code-into-processing/40083)

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**Author:** [@funnyrectangles](https://discourse.processing.org/u/funnyrectangles)\
**Replies:** 8\
**Last updated:** [December 11, 2022, 4:43pm UTC](https://discourse.processing.org/t/converting-js-dtwitter-code-into-processing/40083 "2022-12-11T16:43:34Z")

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Hi, is it possible to convert this JS (Dtwitter) code into regular Processing code? function u(t) { T(\[0,0,c.width|=T=(A,i=0,z,p=S(t++)/3+.5)=\>i++\>12?x.strokeRect(...A):T(A=\[...A\],i,z=A\[2+i%2\]\*=p,T(A,i),A\[i%=2\]+=z,A\[2+…

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## [Save as video from sketch](https://discourse.processing.org/t/save-as-video-from-sketch/40072)

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**Author:** [@vrtx](https://discourse.processing.org/u/vrtx)\
**Replies:** 1\
**Last updated:** [December 11, 2022, 11:25am UTC](https://discourse.processing.org/t/save-as-video-from-sketch/40072 "2022-12-11T11:25:27Z")

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Hi, i have being searching for days and i can not save my sketch as a video. Any help, please! here is the code: the sound has about 20 seconds. and there is a lots of lines as coment and code i’ve been tryed… I can …

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## [ERROR: The constructor "......" does not exist](https://discourse.processing.org/t/error-the-constructor-does-not-exist/40116)

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**Author:** [@onosecond](https://discourse.processing.org/u/onosecond)\
**Replies:** 3\
**Last updated:** [December 11, 2022, 3:06am UTC](https://discourse.processing.org/t/error-the-constructor-does-not-exist/40116 "2022-12-11T03:06:00Z")

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Question \[\] questions; PImage \[\] bg; int nr\_img=10; int counter=0; void setup(){ size(600,600); String \[\] text=loadStrings("questions.txt");//load the file questions=new Question\[text.length\]; for(int i=0;i\<q…

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## [The Processing doesn't Run the sketches in my new laptop](https://discourse.processing.org/t/the-processing-doesnt-run-the-sketches-in-my-new-laptop/40099)

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**Author:** [@Anki](https://discourse.processing.org/u/Anki)\
**Replies:** 6\
**Last updated:** [December 11, 2022, 2:53am UTC](https://discourse.processing.org/t/the-processing-doesnt-run-the-sketches-in-my-new-laptop/40099 "2022-12-11T02:53:04Z")

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please format code with \</\> button \* homework policy \* asking questions The Processing doesn’t Run the sketches in my new laptop, That tiny window that shows what you did doesn’t run in my new laptop although there’…

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## [Stripping time from a string to calculate elapsed time](https://discourse.processing.org/t/stripping-time-from-a-string-to-calculate-elapsed-time/12503)

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**Author:** [@proc8888](https://discourse.processing.org/u/proc8888)\
**Replies:** 8\
**Last updated:** [December 11, 2022, 2:14am UTC](https://discourse.processing.org/t/stripping-time-from-a-string-to-calculate-elapsed-time/12503 "2022-12-11T02:14:58Z")

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Hello, I would like to calculate elapsed time based on start and end times (extracted from an XML file) startDate=“2016-11-16 09:26:33 +1000” endDate="2016-11-16 09:26:33 As the times are embedded in a string(see abov…

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## [Processing IDE on Play Store](https://discourse.processing.org/t/processing-ide-on-play-store/40081)

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**Author:** [@robertesler](https://discourse.processing.org/u/robertesler)\
**Replies:** 8\
**Last updated:** [December 10, 2022, 4:28pm UTC](https://discourse.processing.org/t/processing-ide-on-play-store/40081 "2022-12-10T16:28:27Z")

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Is anyone familiar with this Processing IDE app on the Google Play store? Is it similar to the free and open source ADPE? I can’t verify who the developer “Peter the Great” is, as it links to a Chinese web page. Anyo…

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## [Audio does not come up in the browser after build p5js into github](https://discourse.processing.org/t/audio-does-not-come-up-in-the-browser-after-build-p5js-into-github/39967)

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**Author:** [@vrtx](https://discourse.processing.org/u/vrtx)\
**Replies:** 4\
**Last updated:** [December 10, 2022, 12:25am UTC](https://discourse.processing.org/t/audio-does-not-come-up-in-the-browser-after-build-p5js-into-github/39967 "2022-12-10T00:25:37Z")

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Hi there… I did a sketch in processing and worked very well. Then i finally translate to p5js and uploaded to github. In the very end, the sound do not come up in the browsers. Here is the Processing code (now a bit b…

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## [Processing code into p5.js code](https://discourse.processing.org/t/processing-code-into-p5-js-code/40105)

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**Author:** [@vrtx](https://discourse.processing.org/u/vrtx)\
**Replies:** 4\
**Last updated:** [December 10, 2022, 11:22am UTC](https://discourse.processing.org/t/processing-code-into-p5-js-code/40105 "2022-12-10T11:22:36Z")

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hi guys! I am having the same problem but otherway around. From java processing to p5js. (accutaly in both ways with different projects lol) But here goes my latest… From Processing to p5js. please have a go on java…

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## [Pj.5s code into Processing code](https://discourse.processing.org/t/pj-5s-code-into-processing-code/40088)

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**Author:** [@asymmetric](https://discourse.processing.org/u/asymmetric)\
**Replies:** 2\
**Last updated:** [December 10, 2022, 11:05am UTC](https://discourse.processing.org/t/pj-5s-code-into-processing-code/40088 "2022-12-10T11:05:48Z")

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How do I translate the following code into processing from pj.5s? let y let pins = \[\] //////////////////////////////////////////////////////////////////////////////////////////////////// OPC.slider("pins\_num", 30, 1, 10…

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## [ExportSignedPackage\_error](https://discourse.processing.org/t/exportsignedpackage-error/40102)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 0\
**Last updated:** [December 10, 2022, 2:49am UTC](https://discourse.processing.org/t/exportsignedpackage-error/40102 "2022-12-10T02:49:19Z")

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Running Processing 4.1.1 on a Mac (OS 11.6). In the past could export Android apps (Export Signed Package), but has stopped working with later releases. Appears to be a gradle error. Error messages are shown below; I’…

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## [Updating stacked circles drawn with curveVertex() and for-loop](https://discourse.processing.org/t/updating-stacked-circles-drawn-with-curvevertex-and-for-loop/40097)

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**Author:** [@debxyz](https://discourse.processing.org/u/debxyz)\
**Replies:** 2\
**Last updated:** [December 10, 2022, 2:00am UTC](https://discourse.processing.org/t/updating-stacked-circles-drawn-with-curvevertex-and-for-loop/40097 "2022-12-10T02:00:06Z")

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Hello! :nerd\_face: In the current approach update() accesses only part of the circle’s vertices. But I need the last three vertices outside of the for-loop to complete the circle shape (I believe…). How can get all of …

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## ["REALLY" fullscreen window in Android](https://discourse.processing.org/t/really-fullscreen-window-in-android/40091)

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**Author:** [@maxel](https://discourse.processing.org/u/maxel)\
**Replies:** 3\
**Last updated:** [December 9, 2022, 11:05pm UTC](https://discourse.processing.org/t/really-fullscreen-window-in-android/40091 "2022-12-09T23:05:26Z")

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Hello everyone. This is my first post on this cool forum! I’m trying to solve a problem with a fullscreen window. Now, the Android processing app is not fullscreen. The upper part is ActionBar black. In Android Stud…

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## [Using multiple outputs in Minim - speaker output gets disabled](https://discourse.processing.org/t/using-multiple-outputs-in-minim-speaker-output-gets-disabled/40093)

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**Author:** [@jcowhie](https://discourse.processing.org/u/jcowhie)\
**Replies:** 0\
**Last updated:** [December 9, 2022, 2:28pm UTC](https://discourse.processing.org/t/using-multiple-outputs-in-minim-speaker-output-gets-disabled/40093 "2022-12-09T14:28:02Z")

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Hi, First time posting… Im a beginner but Im using minim library to create multiple outputs. I have the usb port working with speakers and the speakers on my Mac working. But when I plug a second set of speakers into…

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## [Snake Game Code](https://discourse.processing.org/t/snake-game-code/1725)

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**Author:** [@nofil7](https://discourse.processing.org/u/nofil7)\
**Replies:** 25\
**Last updated:** [December 9, 2022, 11:15am UTC](https://discourse.processing.org/t/snake-game-code/1725 "2022-12-09T11:15:14Z")

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Snake Code assignment

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## [Sort of a snake game problem with code](https://discourse.processing.org/t/sort-of-a-snake-game-problem-with-code/40076)

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**Author:** [@taco1](https://discourse.processing.org/u/taco1)\
**Replies:** 4\
**Last updated:** [December 9, 2022, 8:33am UTC](https://discourse.processing.org/t/sort-of-a-snake-game-problem-with-code/40076 "2022-12-09T08:33:41Z")

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Hello all, For school i have to make a kind of snake game. The game has the following rules: Rules of game: 1 player needs to make as many points before all particles of body dissapeared. game should be a field of 16…

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## [Collision Detection Help / Once-over](https://discourse.processing.org/t/collision-detection-help-once-over/40059)

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**Author:** [@moffmix](https://discourse.processing.org/u/moffmix)\
**Replies:** 2\
**Last updated:** [December 8, 2022, 6:52pm UTC](https://discourse.processing.org/t/collision-detection-help-once-over/40059 "2022-12-08T18:52:06Z")

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Hi again! This is for a school assignment, but I was wondering if anyone could give my code a once-over for me / help me figure out the bug in the system. I’ve been following a wonderful tutorial by Long Nguyen (Tutorial…

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## [Yolov5 into Processing Library](https://discourse.processing.org/t/yolov5-into-processing-library/37297)

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**Author:** [@Clifford](https://discourse.processing.org/u/Clifford)\
**Replies:** 4\
**Last updated:** [December 8, 2022, 3:23pm UTC](https://discourse.processing.org/t/yolov5-into-processing-library/37297 "2022-12-08T15:23:02Z")

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Hi Ive been using processing for sometime now one thing that interest me is the open cv application . is there is some way to incorporate ultralytics Yolo5v Vision AI into Processing and make it simple to implement . l…

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## [The exported exe format does not work！](https://discourse.processing.org/t/the-exported-exe-format-does-not-work/40069)

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**Author:** [@bile](https://discourse.processing.org/u/bile)\
**Replies:** 3\
**Last updated:** [December 8, 2022, 2:37pm UTC](https://discourse.processing.org/t/the-exported-exe-format-does-not-work/40069 "2022-12-08T14:37:17Z")

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When I run the code in processing, it works, but when I export it to an executable file in exe format, it opens a gray window

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## [Strange access to data class](https://discourse.processing.org/t/strange-access-to-data-class/40063)

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**Author:** [@gaspard](https://discourse.processing.org/u/gaspard)\
**Replies:** 6\
**Last updated:** [December 8, 2022, 12:48pm UTC](https://discourse.processing.org/t/strange-access-to-data-class/40063 "2022-12-08T12:48:09Z")

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Hi, I’ve noticed a strange behavior through the setup() et draw() method in a classical p5.js sketch. here is a brief example : file classTest.js : class classTest{ constructor(c1, c2, c3){ this.groupe = \[c1, c2, c…

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## [ZXING4P Ported to Android mode P4 ;)](https://discourse.processing.org/t/zxing4p-ported-to-android-mode-p4/40060)

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**Author:** [@erkosone](https://discourse.processing.org/u/erkosone)\
**Replies:** 0\
**Last updated:** [December 8, 2022, 9:31am UTC](https://discourse.processing.org/t/zxing4p-ported-to-android-mode-p4/40060 "2022-12-08T09:31:48Z")

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Hola comunidad, me complace contribuir a la comunidad con este aporte. Se trata de la libreria ZXING4Processing 3 , esta vez portada a Android y compatible plenamente con Processing 4.1.x Estan disponibles todas las fu…

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