ok, I was looking at several tutorials for writing a path finder most where in the wrong language. After failing at that I decided to check if processing has a path finder library which it does but I can’t find a tutorial to tell me how to use it. So far I found it has 4 path finders in it & I decid…

[A* Pathfinding Algorithm (Coding Challenge 51 - Part 1)] If you skip to the end you might even find a link to the working code.

that is in the wrong language. I just watched it. That uses java script not java

It’s in p5.js, which is literally based of Processing and is therefore very similar despite being a Javascript library rather than a Java one. If you need some help converting then don’t be afraid to ask!

Here is even a thread on it: [image] Convert p5.js to Processing p5.js Is there any easy way to convert p5.js code to processing (java)?

[image] ctrembla: I decided to check if processing has a path finder library which it does If you are referring to this Path Finder , it comes with a working example. It is quite long but there are many different options. If you are interesting only in the A* path finder algorithm, you can nar…

I tried pulling up the example only got a page that said the library has 4 different path finding functions

The PathFinder library was incorperated into my AI for Games library so I didn’t give it the attention it deserved when it came to documentation. There are two stages to using the library Stage 1 - Creating the graph The graph structure comprises of nodes (destinations) and edges (routes between …

ty, for that. I so love it. Is there a fast way to create one that covers the screen like a 600,600 where each 25 X 25 square is a node? Or do I need to do node = new graphicnode for the thousands of them? Are you edges the lines? between the nodes?

[image] ctrembla: Or do I need to do node = new graphicnode for the thousands of them? You can easily do this in a double loop. [image] ctrembla: Are you edges the lines? between the nodes? Yes - an edge is a connection between two nodes

I tried double loop with i and j inside it but didn’t come out right

Processing java path finder

Processing

TheWizardBear August 19, 2018, 8:20am 5

Here is even a thread on it:

Topic		Replies	Views
Pathfinder library diagonal path Libraries	2	784	January 9, 2019
Converting coding challenge 'Self-avoiding walk backtracing' from p5.js to Processing (Java) Coding Questions	20	1767	June 25, 2022
Path finder java pathfinder library processing Libraries	8	1545	November 8, 2018
A* Algorithm Path Finding running terribly slow on Processing Coding Questions	2	174	December 26, 2022
Path finding algorithm? Coding Questions	3	788	December 26, 2020

Processing java path finder

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