trial
jMonkeyEngine
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trial | jMonkeyEngine | |
---|---|---|
10 | 38 | |
832 | 3,699 | |
6.4% | 1.0% | |
9.9 | 9.0 | |
4 days ago | 6 days ago | |
Common Lisp | Java | |
zlib License | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
trial
- Trial Game Engine Issue
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Submissions to Spring Lisp Game Jam 2023
Little Spark - made with Trial
- Show HN: Kandria, an action RPG made in Common Lisp is now out
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Kandria, an action RPG written in Common Lisp releases in a week on January 11!
The engine is called Trial. https://github.com/shirakumo/trial.
- Lisp-Stick on a Python
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interested in learning lisp, (specifically for games, but also for everything else including tui and gui applications for linux. currently have next to no programming knowledge, can i get forwarded some resources and some tips on what exactly i should do? any videos i should watch?
I don't know what the situation is like for 3D game programming in CL. Shinmera recently kickstarted a game but it's 2D I think and I don't know if his engine (https://github.com/Shirakumo/trial) does 3D. But regardless of what you're using, going into learning how to program while also trying to learn how to use the game engines available in the CL world will probably be a recipe for getting overwhelmed and discouraged. I'd recommend going through the Steve Losh post first and reading A Gentle Introduction to Symbolic Computation and/or Practical Common Lisp to get some solid general familiarity with using CL. Both are available online for free. You can also browse through the Cookbook: https://lispcookbook.github.io/cl-cookbook/
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Common lisp game development libraries
For graphics there's a lot of different variants and options. I use Trial, but that doesn't have any docs yet, I'm afraid.
- Trial: A fully-fledged Common Lisp game engine
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Our Lisp game, Eternia: Pet Whisperer is now out on Steam!
Kandria and Eternia both are built on top of the game engine Trial, which I and a few others at Shirakumo have been working on for some years now. Trial itself makes use of a bunch of lower level libraries like cl-opengl, GLFW, pngload, harmony, etc. but a huge amount of the codebase was written by me. If you're interested in its development, I recommend hopping by the #shirakumo channel on the Freenode IRC network. I'd be happy to answer questions there!
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Idiomatic way to handle non GC objects, i.e. OpenGL textures ?
A good way to do it is to keep a staging area of sorts that keeps track of the manually allocated objects and their state. When you allocate you batch all objects to allocate together and then execute the load in one go, updating the records in the staging area. Then, when you're ready to switch to a different scene or whatever, you diff the staging area against the current set of objects that need to be live and deallocate everything else in one go.
jMonkeyEngine
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Code of game engine written in Java: what does it hide?
At the time of the check, the latest revision was the e584cb1 commit. We checked it using the static analyzer.
- Not only Unity...
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Unity's Licensing Changes: Discover Stride a Community-Driven Open-Source Engine
> Unfortunately, this is yet another open source game engine with too small a user base.
I wonder why some engines are seemingly destined for success and others... aren't.
Godot got really big, despite a somewhat similar feature set: https://godotengine.org/ (really nice 2D support, 3D rendering was worse until version 4, GDScript has both a nice iteration speed but also has gotten some criticism, while C# was a second class citizen in the earlier iterations)
Stride is really nice and seemed like it should have been the Unity replacement that people would look at, if it had gotten more attention and a community would have formed around it, like Godot's.
There's also NeoAxis which is way more Windows centric, but still seems to be getting updates and is comparatively easy to use, yet similarly never got popular: https://www.neoaxis.com/
Weirder yet, Java doesn't really have that many game engines out there, at least the likes of Unity/NeoAxis/Stride that have nice editors, despite the language being pretty nice. The closest I can think of is jMonkeyEngine which I donated some money in the past to, which is pretty usable but similarly niche: https://jmonkeyengine.org/
I occasionally watch videos on the Gamefromscratch YouTube channel (https://www.youtube.com/@gamefromscratch/videos) and it surprises me that there are so many engines out there, but very few actually are in the public eye. If you don't go out of your way to look for other options, you will most likely only have heard of Unity and Unreal (or maybe also Godot in recent years). I wonder why that is.
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My recommendation on which language and libraries to use for the engine.
There more `bare-metal` engines like https://jmonkeyengine.org/ (well it is not C++, it is Java based)...
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Are scene graphs used often in game development? and if so, are there open source scene graphs?
jMonkeyEngine (Java, Open source): https://jmonkeyengine.org/
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[Hobby] Need help implement Continuous Collision Detection in a classic top-down multiplayer space shooter
This project develops a cross-platform Subspace client and server written in Java. It was developed from scratch on the idea of extensibility and modularity. The server is based on modules/frameworks highly optimized for scaled, networked, grid-based, infinite world physics. The client is based on the JMonkeyEngine, a minimalistic modern developer friendly, open source, game engine
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Godot 4.0 Stable
> Godot is one of those pinnacle FOSS projects that just totally impresses me, especially given the state its in now, with 4.0.
It is definitely one of the success stories, at least so far.
For example, there are projects like jMonkeyEngine (a game engine in Java, on top of LWJGL) that don't get as much attention and their movement forwards is way slower: https://jmonkeyengine.org/
There's also Stride 3D, which is a bit closer to Unity I'd say, which is still a really nice project, but is also limited in how much development can be done: https://www.stride3d.net/
Regardless, I wish all of those projects success and would still be glad if Godot could be one of the champions of open source game engines, perhaps as a viable and easy to use alternative to something like Unity for those who want that sort of thing, even in the professional development space eventually!
- Can I use any Java 3D or jMonkey with Codebase one?
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I can't think about another video game using Java. I mean, there WILL be more but i haven't saw them.
It is, or at least was, efficient. Java has a great game engine called https://jmonkeyengine.org/ that at the time could compete with Unity, not sure the status now. And LWJGL, the lower layer for ooengl, was quite nice to use and it is efficient to go that low level if you plan to do a game that does not fit the stereotypes in such game engines, as you will find yourself fighting the engine more than the actual game.
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Terraria Clone With Java?
This seems interesting https://jmonkeyengine.org , how would I get started?
What are some alternatives?
raylib - A simple and easy-to-use library to enjoy videogames programming
libGDX - Desktop/Android/HTML5/iOS Java game development framework
ulubis - A Wayland compositor written in Common Lisp
LWJGL - LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUDA) and XR (OpenVR, LibOVR, OpenXR) applications.
Panda3D - Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
FXGL - Java / JavaFX / Kotlin Game Library (Engine)
trivial-gamekit - Simple framework for making 2D games
GreenLightning - High performance microservice runtime
cffi - The Common Foreign Function Interface
Godot - Godot Engine – Multi-platform 2D and 3D game engine
magnum - Lightweight and modular C++11 graphics middleware for games and data visualization
Litiengine - LITIENGINE 🕹 The pure 2D java game engine.