Godot
Bullet
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Godot | Bullet | |
---|---|---|
2,742 | 41 | |
82,940 | 11,886 | |
2.1% | 2.0% | |
10.0 | 3.4 | |
4 days ago | 11 days ago | |
C++ | C++ | |
MIT License | GNU General Public License v3.0 or later |
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.
Godot
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Name it Better (ideas for making more informative names)
Here's an example file tree from a part of the Godot game engine source code.
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Ask HN: Yo wants to build a game, I'm lost. What can I do?
Godot [1] is a very nice game engine. There's a game on Itch.io that teaches the scripting language it uses [2], and a ton of great tutorials on YouTube for beginners and experts alike.
[1]: https://godotengine.org/
- Show HN: GodotOS: A Fake Operating System Interface Made in the Godot Engine
- Unity Software cutting 25% of staff in 'company reset' continuation
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Show HN: Mutable.ai – Turn your codebase into a Wiki
The Bitcoin and Mastadon links don't seem to be working! (wiki not found)
Would love to see this for Godot (https://github.com/godotengine/godot). Maybe Maplibre too (https://github.com/maplibre/maplibre-native)!
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My thought on different engines
Godot Engine is a free and open-source game engine. The story started as an in-house engine of an Argentinian studio in 2007, and since 2014, it's been a community-driven project with a lot of contributors.
- How do "feature flags work"
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Duplicated Enemies all respond to a signal belonging to a different instance of that enemy.
I think this is the PR.
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no cell on microbe stage
Thrive is starting. Log output (due to buffering this is likely not in real time): Godot Engine v3.5.stable.mono.thrive.d2ad79a40 - https://godotengine.org OpenGL ES 3.0 Renderer: GeForce GT 710/PCIe/SSE2 Async. shader compilation: OFF
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Renaming 2 files destroyed my project
Same thing happened to me multiple times, it's been a known bug for a long while, sadly: https://github.com/godotengine/godot/issues/76380
Bullet
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Blaze: A High Performance C++ Math library
For typical game physics engines... not that much. Math libraries like Eigen or Blaze use lots of template metaprogramming techniques under the hood that can help when you're doing large batched matrix multiplications (since it can remove temporary allocations at compile-time and can also fuse operations efficiently, as well as applying various SIMD optimizations), but it doesn't really help when you need lots of small operations (with mat3 / mat4 / vec3 / quat / etc.). Typical game physics engines tend to use iterative algorithms for their solvers (Gauss-Seidel, PBD, etc...) instead of batched "matrix"-oriented ones, so you'll get less benefits out of Eigen / Blaze compared to what you typically see in deep learning / scientific computing workloads.
The codebases I've seen in many game physics engines seem to all roll their own math libraries for these stuff, or even just use SIMD (SSE / AVX) intrinsics directly. Examples: PhysX (https://github.com/NVIDIA-Omniverse/PhysX), Box2D (https://github.com/erincatto/box2d), Bullet (https://github.com/bulletphysics/bullet3)...
- Looking for specific pre-Microsoft Havok Physics SDK version (2013, 2014)
- Software for Mechanism Analysis
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Does anyone know any good open source project to optimize?
I suspect most C++ physics libraries like Box2D (https://github.com/erincatto/box2d) or Bullet3 (https://github.com/bulletphysics/bullet3) could really benefit a lot from SIMD.
- After months of work, I'm excited to share the first release of Godot Jolt, an extension that integrates the Jolt physics engine into Godot, demonstrated using GDQuest's RoboBlast
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X4's Upcoming Multiplayer Features Are a Huge Step Forward
No, they replaced Bullet with Jolt. That is considerably more than "some adjustment", regardless of what you think of the result.
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Brick Breaker
Vulkan graphics via Intel GVK, and physics via Bullet
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Ive been programming for four years and I told my dad to watch long videos and complete your own projects to learn most efficiently. He thinks he’s ready to tackle any project after a ten minute video…
The first two have a bunch of great examples, and I’m tying them together by refactoring some of the THREE examples to fit the ECS paradigm defined in AFrame. then upping the ante by adding physics using AMMO, which is more challenging since it’s only a partial implementation of Bullet, and already poorly documented (yet popular) physics engine.
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Their music is just too good
Plus, SM uses a system called bullet physics, I imagine this would be rather complex to rework into a modern engine such as Unreal or Unity (after all, the majority of performance issues come from the physics engine rather than the graphics engine)
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Is anyone working on more effecient HDT-SMP?
The physics in HDT-SMP are actually being calculated outside of Skyrim's engine with Bullet, an open-source physics engine. So this isn't some limitation of Skyrim's engine.
What are some alternatives?
bevy - A refreshingly simple data-driven game engine built in Rust
PhysX - NVIDIA PhysX SDK
o3de - Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
Box2D - Box2D is a 2D physics engine for games
Cocos2d - Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.
CHRONO - High-performance C++ library for multiphysics and multibody dynamics simulations
GDevelop - :video_game: Open-source, cross-platform game engine designed to be used by everyone.
Newton Dynamics - Newton Dynamics is an integrated solution for real time simulation of physics environments.
Panda3D - Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
ODE
ursina - A game engine powered by python and panda3d.
mujoco - Multi-Joint dynamics with Contact. A general purpose physics simulator.