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In researching different ways to do collision detection on my game, I accidentally discovered what can be an alternative to Bresenham's algorithm. What is Bresenham's algorithm? Bresenham's line algorithm is an algorithm that determines the...
when 2 cells collide in the middle they will unite. as bigger the cell as slower it will move. animation end when all cells are united :p
The WeatherCubeOne2 showcase is a next development based on WeatherCubeOne1. This version is completely rewritten using MQTT technology. MQTT is a great Technology - the new solution is so much simpler then the previous - No need for complex...
Hi, whilst progressing with my Domoticz Home Automation Solution, a new Tool Shed ("Gartenhaus") is in the make. This shed will have several sensors (like TinkerForge Bricks/Bricklets, but also planned an Arduino) connected to a Raspberry Pi...
MOVIES is a program to keep record of all DVD, BlueRay and any USB Movies. MEDIA - ComboBox is used to select the Media Category - USB - DVD - BR. MOVIE NAME - where the Movie name is entered. INFO - An optional Field. Used to show A or B rated...
LauncherTool is a utility for B4X developers that has the ability to create and manage projects from a central location. LauncherTool is based off of my previous Launcher-type app which was called “B4L”. However, the major issue with B4L is that...
Hi all. Thought I would share this before I customized it. It is the start of a monitor application to watch MQTT messages. I need it for one of my b4a apps for debugging purposes. I wrote another one in VB.NET 2 years ago but cannot find the...
Morph Example (Square -> Circle) (move you mouse on the form) Code: #Region Project Attributes #MainFormWidth: 600 #MainFormHeight: 600 #End Region Sub Process_Globals Private fx As JFX Private MainForm As Form Type...
Hi I develop software for encrypt and decrypt string with password This software develop with B4j (Thanks Erel) I use B4xEncryption that you can use it in B4i,B4a,B4j In this software you enter text and password and get encryption text And use it...
This is an application of necessity for me. Working on a larger project, I needed to make sure I was writing the data as I wanted it. However, I had to write a lot of Log() statements to see what was going into the KVS file. KeyValueStore...
Created this in B4J. Now I am stuck. What do you think, good, boring, too easy? Please feel free to comment (even if you think its crap!!). Next stage is maybe music and a nudge function. Edit: Sorry, forgot to say. Requires Libraries: jCore...
My first app is a file shredder that exceeds government and military standards for data destruction. It uses 21 passes with several different overwrite methods, and it implements another process on top of them. Beauty of this with B4J is that...
The App I build will show that B4J has much Potential. Busy for years with ANPR I have thinking to give it a try to use B4J for it. The App i made is just a test app to create a B4J Wrapper for the Library's I need.. The Library's also making...
My current fun project is a controller for our small familiy aquarium (fish tank) we bought last christmas. The light for the aquarium was 20 years old and I decided to replace it with LED stripes. Since the LED stripes I bought were far too...
Hi, I wanted to test how Javafx managed a large amount of nodes, and how fast it can run. So I did this adaptation of John Conway's Game Of Life. (https://en.wikipedia.org/wiki/Conway's_Game_of_Life) With this code, I can handle a grid of 80x80...
In order to make my life easier with using multiple B4X IDEs, I've decided to create a "launcher" app. This app allows you to create projects for B4A, B4J, and B4i. It comes with a "Recent Projects" list that allows you to easily launch projects...
Heritage Interpetation Apps is an editorial system for Desktop to create complete self-guided-tour apps. The programm will be used to teach students of the geographical institute of the university of Freiburg. All content will be provided as HTML...
This I must stress is a work in progress, but has enough functionality to be useful now. Basically, this program will try to create JavaObjects and subs to allow you to access items not included in the IDE. The screen has a TextField where you...
Hi this is a bit more technical again https://en.wikipedia.org/wiki/Electrical_discharge_machining The goal was to make an APP for E.D.M. to be easier to create program since we cannot find any other CAD/CAM software which is able to that ... but...