# Latest

**URL:** https://discourse.processing.org/latest.md?no_subcategories=false&page=276

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

**Page:** 277

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## [Exporting 3D rendering as SVG/PDF with occlusion](https://discourse.processing.org/t/exporting-3d-rendering-as-svg-pdf-with-occlusion/15923)

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**Author:** [@nosarious](https://discourse.processing.org/u/nosarious)\
**Replies:** 7\
**Last updated:** [December 11, 2020, 9:52am UTC](https://discourse.processing.org/t/exporting-3d-rendering-as-svg-pdf-with-occlusion/15923 "2020-12-11T09:52:57Z")

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I have been using the HE\_Mesh library quite a bit to make models, and modify scanned models to make them have contour lines. It’s pretty neat. I recently bought an AxiDraw to plot some of these out, but I am running int…

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## [More Editor Fonts?](https://discourse.processing.org/t/more-editor-fonts/26033)

<div class="topic-metadata">

**Author:** [@StanWithers](https://discourse.processing.org/u/StanWithers)\
**Replies:** 3\
**Last updated:** [December 11, 2020, 12:59am UTC](https://discourse.processing.org/t/more-editor-fonts/26033 "2020-12-11T00:59:41Z")

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I installed so many fonts on my PC, but why the font list in editor preference is so short ? How can I use more fonts in editor ? Anyone can give me a hint ? many thx (BTW, I know how to use custom fonts in sketch)

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## [Radio Buttons (Multiple Possible)](https://discourse.processing.org/t/radio-buttons-multiple-possible/25068)

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**Author:** [@BigBigRed](https://discourse.processing.org/u/BigBigRed)\
**Replies:** 1\
**Last updated:** [December 11, 2020, 12:34am UTC](https://discourse.processing.org/t/radio-buttons-multiple-possible/25068 "2020-12-11T00:34:26Z")

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On my sketch, I would like to have multiple groups of radio buttons. So group 1 would be ‘Feature 1 - turn On, turn Off’, group 2 would be ‘Feature 2 - turn On, turn Off’, group 3 would be ’ Feature 3 - either 0, 1, 2…

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## [Pointer-Event: None like property for p5.js?](https://discourse.processing.org/t/pointer-event-none-like-property-for-p5-js/24339)

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**Author:** [@hugoromo](https://discourse.processing.org/u/hugoromo)\
**Replies:** 1\
**Last updated:** [December 11, 2020, 12:13am UTC](https://discourse.processing.org/t/pointer-event-none-like-property-for-p5-js/24339 "2020-12-11T00:13:04Z")

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Hello, So I was wondering if there is any way of making a click pass through from an object at front to an object behind, I’m in a 3D canvas I have a cube made of boxes, and would like to show the stroke of boxes aroun…

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## [Multiple mouse clicks issue](https://discourse.processing.org/t/multiple-mouse-clicks-issue/26126)

<div class="topic-metadata">

**Author:** [@millionish](https://discourse.processing.org/u/millionish)\
**Replies:** 9\
**Last updated:** [December 10, 2020, 9:41pm UTC](https://discourse.processing.org/t/multiple-mouse-clicks-issue/26126 "2020-12-10T21:41:51Z")

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How do I consider multiple mouse clicks as one mouse click? I have an if condition which checks for mouse click condition and increments the counter variable, but when mouse is kept pressed for a long time, there are mu…

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## [Randomise Asteroids from sky](https://discourse.processing.org/t/randomise-asteroids-from-sky/26129)

<div class="topic-metadata">

**Author:** [@Wengi](https://discourse.processing.org/u/Wengi)\
**Replies:** 2\
**Last updated:** [December 10, 2020, 10:28pm UTC](https://discourse.processing.org/t/randomise-asteroids-from-sky/26129 "2020-12-10T22:28:18Z")

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Good evening programmers! I want to program a game where asteroids fall from the sky. Does anyone know how I can happen this to come from above? The asteroids are just normal circles. Thanks in advance! Kind regards

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## [How do I load and image in p5js for html?](https://discourse.processing.org/t/how-do-i-load-and-image-in-p5js-for-html/26120)

<div class="topic-metadata">

**Author:** [@olaf000olaf](https://discourse.processing.org/u/olaf000olaf)\
**Replies:** 10\
**Last updated:** [December 10, 2020, 10:07pm UTC](https://discourse.processing.org/t/how-do-i-load-and-image-in-p5js-for-html/26120 "2020-12-10T22:07:12Z")

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It’s hard to explain but basically, I have a project which includes an image and I want to make an Html website that runs the p5js code. I already got the website set up and the code, but when I run it the image doesn’t …

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## [Win 10 won't execute my executable on one specific computer](https://discourse.processing.org/t/win-10-wont-execute-my-executable-on-one-specific-computer/25949)

<div class="topic-metadata">

**Author:** [@genscripter](https://discourse.processing.org/u/genscripter)\
**Replies:** 4\
**Last updated:** [December 10, 2020, 9:59pm UTC](https://discourse.processing.org/t/win-10-wont-execute-my-executable-on-one-specific-computer/25949 "2020-12-10T21:59:04Z")

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I have one laptop (win 10 64b) that is especially finicky. I publish a VERY simple processing script (just size and background color) and export the exe. Then I bring it to my other computers. All work fine. However,…

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## [Mathematical circle animation](https://discourse.processing.org/t/mathematical-circle-animation/26117)

<div class="topic-metadata">

**Author:** [@IziBartek](https://discourse.processing.org/u/IziBartek)\
**Replies:** 12\
**Last updated:** [December 10, 2020, 7:40pm UTC](https://discourse.processing.org/t/mathematical-circle-animation/26117 "2020-12-10T19:40:29Z")

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Hello, I am very new to processing and would be grateful if I got some help with my assignment. I have took on a project to create something like this animation in processing. I have little to no idea how to come up wit…

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## [Export to exe file](https://discourse.processing.org/t/export-to-exe-file/23186)

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**Author:** [@paturn](https://discourse.processing.org/u/paturn)\
**Replies:** 21\
**Last updated:** [December 10, 2020, 12:52pm UTC](https://discourse.processing.org/t/export-to-exe-file/23186 "2020-12-10T12:52:48Z")

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I’ve been away from Processing for a few months, but I’m back now. My last query about decoupling text from image rotation is resolved. Thank you. I now need to do the following - 1: export sketch to exe file Windows…

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## [Sound display on a wall](https://discourse.processing.org/t/sound-display-on-a-wall/26044)

<div class="topic-metadata">

**Author:** [@slothzzz](https://discourse.processing.org/u/slothzzz)\
**Replies:** 4\
**Last updated:** [December 10, 2020, 12:12pm UTC](https://discourse.processing.org/t/sound-display-on-a-wall/26044 "2020-12-10T12:12:20Z")

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hi guys i’m approaching with processing and i’m thinking about a project (to project the sound display on the wall in my bedroom) this is the idea how can i do it? thanks

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## [Moving backgroud coordinate issue](https://discourse.processing.org/t/moving-backgroud-coordinate-issue/26107)

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**Author:** [@millionish](https://discourse.processing.org/u/millionish)\
**Replies:** 1\
**Last updated:** [December 10, 2020, 10:38am UTC](https://discourse.processing.org/t/moving-backgroud-coordinate-issue/26107 "2020-12-10T10:38:32Z")

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I’m making a top down shooter game. The way I’m moving the player is by keeping him in the center of the screen and moving the background instead. But as I move it, the coordinates of the screen change continuously and I…

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## [Graphical user interface help](https://discourse.processing.org/t/graphical-user-interface-help/26089)

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**Author:** [@DijaAngel](https://discourse.processing.org/u/DijaAngel)\
**Replies:** 3\
**Last updated:** [December 10, 2020, 5:51am UTC](https://discourse.processing.org/t/graphical-user-interface-help/26089 "2020-12-10T05:51:23Z")

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Hi i want to make a graphical user interface and I’m supposed to design one on paper.Please could someone explain to me what I’m supposed to do. Am I supposed to use a specific application or is it on processing?

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## [Make 3 functions into one](https://discourse.processing.org/t/make-3-functions-into-one/26101)

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**Author:** [@vestergaard12](https://discourse.processing.org/u/vestergaard12)\
**Replies:** 15\
**Last updated:** [December 9, 2020, 10:07pm UTC](https://discourse.processing.org/t/make-3-functions-into-one/26101 "2020-12-09T22:07:37Z")

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Hello Processing foundation I have this really simple question and I know it might seem very easy to do, but I cannot see how to do it correctly. I have these 3 functions which i want to compromise to one simple functi…

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## [Moving two Objects at the same time with different keys](https://discourse.processing.org/t/moving-two-objects-at-the-same-time-with-different-keys/26097)

<div class="topic-metadata">

**Author:** [@jorick](https://discourse.processing.org/u/jorick)\
**Replies:** 3\
**Last updated:** [December 9, 2020, 9:42pm UTC](https://discourse.processing.org/t/moving-two-objects-at-the-same-time-with-different-keys/26097 "2020-12-09T21:42:58Z")

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I´m working on a game in wich i have two balls. Both Balls should be movable at the same time, the first one with w,a,s,d and the second one with the arrow keys. My problem is that i can always only move one object. Are …

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## [A flood-it example \[GAME\]](https://discourse.processing.org/t/a-flood-it-example-game/26102)

<div class="topic-metadata">

**Author:** [@CodeMasterX](https://discourse.processing.org/u/CodeMasterX)\
**Replies:** 0\
**Last updated:** [December 9, 2020, 9:42pm UTC](https://discourse.processing.org/t/a-flood-it-example-game/26102 "2020-12-09T21:42:37Z")

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Here is the Floodit game. Your goal is to fill all of the squares to the same color. The default number of colors is 3. Press the mouse on the square you want to fill and it will automatically tag (with a white square) t…

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## [Using ArrayList\<int\>](https://discourse.processing.org/t/using-arraylist-int/26094)

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**Author:** [@CodeMasterX](https://discourse.processing.org/u/CodeMasterX)\
**Replies:** 22\
**Last updated:** [December 9, 2020, 8:10pm UTC](https://discourse.processing.org/t/using-arraylist-int/26094 "2020-12-09T20:10:45Z")

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Hi! I recently learned how to use ArrayLists and tried to use ArrayList\<int\> selection = new ArrayList\<int\>(); but the int does not work. Any ideas why? Here is the code if this is an isolated issue which I doubt //d…

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## [Moving background as player moves](https://discourse.processing.org/t/moving-background-as-player-moves/25854)

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**Author:** [@millionish](https://discourse.processing.org/u/millionish)\
**Replies:** 21\
**Last updated:** [December 9, 2020, 6:39pm UTC](https://discourse.processing.org/t/moving-background-as-player-moves/25854 "2020-12-09T18:39:15Z")

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I am making a 2D top-down shooter game similar to Hotline Miami. I want the background to move as player moves (zoomed in). How do I do this? As of now, I’ve coded only the player movement part without background. Samp…

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## [Someone change this code but make it stay the same](https://discourse.processing.org/t/someone-change-this-code-but-make-it-stay-the-same/26026)

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**Author:** [@Mohammed](https://discourse.processing.org/u/Mohammed)\
**Replies:** 10\
**Last updated:** [December 9, 2020, 10:43am UTC](https://discourse.processing.org/t/someone-change-this-code-but-make-it-stay-the-same/26026 "2020-12-09T10:43:50Z")

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please format code with \</\> button \* homework policy \* asking questions int radius = 12; int direction = 1; int direction2 = 0; float x = 250; float y = 250; void setup() { size(500, 500); ellipseMode(RADIUS); …

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## [p5js有没有离线版？Is there an offline version？](https://discourse.processing.org/t/p5js-is-there-an-offline-version/26075)

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**Author:** [@hellop5](https://discourse.processing.org/u/hellop5)\
**Replies:** 1\
**Last updated:** [December 9, 2020, 11:02am UTC](https://discourse.processing.org/t/p5js-is-there-an-offline-version/26075 "2020-12-09T11:02:47Z")

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有没有像processing那样的离线版？ 不知道是不是网络原因，访问p5js官网太费劲了，网页无响应。求助

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## [Vectors give me same data](https://discourse.processing.org/t/vectors-give-me-same-data/26054)

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**Author:** [@Banana](https://discourse.processing.org/u/Banana)\
**Replies:** 4\
**Last updated:** [December 9, 2020, 11:01am UTC](https://discourse.processing.org/t/vectors-give-me-same-data/26054 "2020-12-09T11:01:56Z")

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Hello everyone, i’m new here I want to make a slingshot that throws projectiles but i’m confronted to a problem with vector. The objectiv is to have a vector that stores the datas of the throw. “v3” Can you tell me wh…

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## [Cobble: an online visual node editor using p5.js](https://discourse.processing.org/t/cobble-an-online-visual-node-editor-using-p5-js/26083)

<div class="topic-metadata">

**Author:** [@janbijster](https://discourse.processing.org/u/janbijster)\
**Replies:** 0\
**Last updated:** [December 9, 2020, 9:51am UTC](https://discourse.processing.org/t/cobble-an-online-visual-node-editor-using-p5-js/26083 "2020-12-09T09:51:25Z")

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Hello Processing Forum! I built a visual node editor on top of p5.js, to make quick creative coding sketches in the browser: cobbleup.org The goal of the project is to create an easy low-threshold environment to ge…

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## [\#SupportP5 2020 Processing Foundation Fundraiser](https://discourse.processing.org/t/supportp5-2020-processing-foundation-fundraiser/26077)

<div class="topic-metadata">

**Author:** [@ProcessingOrg](https://discourse.processing.org/u/ProcessingOrg)\
**Replies:** 0\
**Last updated:** [December 9, 2020, 6:51am UTC](https://discourse.processing.org/t/supportp5-2020-processing-foundation-fundraiser/26077 "2020-12-09T06:51:40Z")

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\#SupportP5 is a month-long online fundraising campaign to support and help sustain the Processing Foundation software projects, our Fellowship program, Processing Community Day, and our other education initiatives. This …

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## [Wallpaper engine Music interaction](https://discourse.processing.org/t/wallpaper-engine-music-interaction/26076)

<div class="topic-metadata">

**Author:** [@hellop5](https://discourse.processing.org/u/hellop5)\
**Replies:** 0\
**Last updated:** [December 9, 2020, 4:41am UTC](https://discourse.processing.org/t/wallpaper-engine-music-interaction/26076 "2020-12-09T04:41:31Z")

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最近买了wallpaper engine，然后用p5.js制作了动态音频交互壁纸，自己研究的，方法很简单，比p5.sound.js更方便，还能把作品作为桌面壁纸使用，还是很不错的 要有三个文件 index.html p5.min.js test.js test.js文件如下 function setup() { createCanvas(windowWidth, windowHeight); window.w…

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## [Expecting EOF error, can't find out where im going wrong](https://discourse.processing.org/t/expecting-eof-error-cant-find-out-where-im-going-wrong/26073)

<div class="topic-metadata">

**Author:** [@kahkmcm](https://discourse.processing.org/u/kahkmcm)\
**Replies:** 2\
**Last updated:** [December 9, 2020, 1:54am UTC](https://discourse.processing.org/t/expecting-eof-error-cant-find-out-where-im-going-wrong/26073 "2020-12-09T01:54:39Z")

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Hi, new to the forums so sorry if this is formatted wrong. But I’m trying to set up an array with sounds but I’m just getting error after error and don’t know where I’m going wrong import processing.sound.\*; // this ca…

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## [I need help with filling in a grid](https://discourse.processing.org/t/i-need-help-with-filling-in-a-grid/25939)

<div class="topic-metadata">

**Author:** [@SadCSstudent](https://discourse.processing.org/u/SadCSstudent)\
**Replies:** 17\
**Last updated:** [December 9, 2020, 12:48am UTC](https://discourse.processing.org/t/i-need-help-with-filling-in-a-grid/25939 "2020-12-09T00:48:26Z")

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Hi,i created a 3x3 grid and i need each cell in the grid to change colour when clicked but it fills the entire screen. I’m, also unfortunately not allowed to use 2D arrays or the 'color function as I’ve seen online. Can…

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## [How to move shape](https://discourse.processing.org/t/how-to-move-shape/26066)

<div class="topic-metadata">

**Author:** [@Adamasmal02](https://discourse.processing.org/u/Adamasmal02)\
**Replies:** 2\
**Last updated:** [December 9, 2020, 12:27am UTC](https://discourse.processing.org/t/how-to-move-shape/26066 "2020-12-09T00:27:18Z")

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I have made this so far I’m new to processing I’m wondering how I can make it move right left up and down

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## [Weird tearing in animations in renderers other than P2D](https://discourse.processing.org/t/weird-tearing-in-animations-in-renderers-other-than-p2d/26061)

<div class="topic-metadata">

**Author:** [@papaboo](https://discourse.processing.org/u/papaboo)\
**Replies:** 0\
**Last updated:** [December 8, 2020, 8:30pm UTC](https://discourse.processing.org/t/weird-tearing-in-animations-in-renderers-other-than-p2d/26061 "2020-12-08T20:30:29Z")

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If I ever try an animation in default renderer or FX2D, I get weird animation tearing like it tries to restrict the motion to the pixel grid, even in 60fps.When I use OpenGL, that’s not happening. I’m not sharing a code…

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## [My solution for fractal trees](https://discourse.processing.org/t/my-solution-for-fractal-trees/26058)

<div class="topic-metadata">

**Author:** [@CodeMasterX](https://discourse.processing.org/u/CodeMasterX)\
**Replies:** 1\
**Last updated:** [December 8, 2020, 7:50pm UTC](https://discourse.processing.org/t/my-solution-for-fractal-trees/26058 "2020-12-08T19:50:13Z")

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It is far from an efficient solution but here it is! It is quite short (altho I haven’t seen a standard solution for it) ArrayList\<String\> path = new ArrayList\<String\>(); int it = 0, maxIt = 10,rep=0; float cx = 300, cy…

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## [Help please! - Ball screensaver](https://discourse.processing.org/t/help-please-ball-screensaver/26042)

<div class="topic-metadata">

**Author:** [@NathanGulrajani](https://discourse.processing.org/u/NathanGulrajani)\
**Replies:** 3\
**Last updated:** [December 8, 2020, 6:53pm UTC](https://discourse.processing.org/t/help-please-ball-screensaver/26042 "2020-12-08T18:53:06Z")

</div>

I want the ball to bounce of all edges of the screen as well as the center spinning rectangle, but the ball just ejects out of the rectangle and falls down. float r = 0; float ballx; float bally; float IIballx; floa…

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