glob2
3DWorld
glob2 | 3DWorld | |
---|---|---|
5 | 54 | |
38 | 1,074 | |
- | - | |
5.8 | 9.9 | |
about 1 month ago | 1 day ago | |
C++ | C++ | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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glob2
- Trying to find an old Linux village management game
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This is horrible: chatGPT can write ebuilds
DESCRIPTION="Real-time strategy game" HOMEPAGE="https://globulation2.org/" SRC_URI="https://github.com/globulation2/glob2/archive/${PV}.tar.gz -> ${P}.tar.gz"
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Any RTS titles with little to no micro?
Oh boy do I have the game for you: https://globulation2.org
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Strategy games with a unique and not often used aesthetic?
Globulation 2 comes to mind. It's an indirect-control RTS game with little blobs/slimes rolling around, gathering resources, building structures and fighting enemies.
- Can someone list some open-source OpenGL games? (C++)
3DWorld
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Generating Master of Orion 2 like starmap
You mean you want to draw the individual stars themselves? It's likely just a texture, probably white so that it can be colored differently for each star. This is how I've done it. Try a Google image search for "flare texture". You can find some of the ones I used here (flare*.jpg): https://github.com/fegennari/3DWorld/tree/master/textures
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Map Generation by Diamond Square with Shading and Raycasted Shadows.
I remember it being called "wave surfing", where you start at the current pixel and draw a line to the light source, checking the elevation vs. the altitude value of the line (Y or Z) at every step. I have the code in my mesh_shadow_gen class here: https://github.com/fegennari/3DWorld/blob/master/src/visibility.cpp
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How to manage a buffer containing objects of varying size? For sparse chunk loading/unloading
This all sounds complex, but the system can be made to work well. I've written something similar myself, except with VBOs rather than SSBOs. My code can be found in these two files: https://github.com/fegennari/3DWorld/blob/master/src/buildings.h
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Procedurally Generated Spider Model and Animation
C++ code for drawing spiders can be found in my GitHub project, in the spider_draw_t class: https://github.com/fegennari/3DWorld/blob/master/src/building_animal_draw.cpp
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Procedurally generated 8km Octree Terrain using Compute Shaders and WGPU (Rust)
Filling the cracks properly generally gives better performance and fewer drawing artifacts compared to skirts. If you use indexed triangles and set them up in neat rows and columns, it's pretty easy to get right. No lookup tables or big switch cases, and it works with any number of LODs. See the crack_ibuf_t code starting around like 1800 here: https://github.com/fegennari/3DWorld/blob/master/src/tiled_mesh.cpp
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Pixel planets with Pygame and OpenSimplex
I wrote a planet name generator that combines multi-character combinations. It may not do as good as a proper Markov Chain, but may produce names that sound better than your simple approach. If you're interested, the code can be found here: https://github.com/fegennari/3DWorld/blob/master/src/Universe_name.cpp
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Reusing vertices while using marching cubes/tetrahedra
The code for this is in my voxel_manager::add_triangles_for_voxel() on line 497 here: https://github.com/fegennari/3DWorld/blob/master/src/voxels.cpp
- Memory Management for infinite procedural generation algorithm (please help me I beg)
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Best approach to render a lot of text.
Thanks. Yes, I was looking at this. The problem is that the texture atlases are in a different format than the ones I currently use. The MSDF versions don't have all of the ASCII characters and some characters have a different number of pixels. So it's not a drop in replacement for my system, which is using texture atlases like this: https://github.com/fegennari/3DWorld/blob/master/textures/atlas/text_atlas.png
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Rigid Body Physics with rotation question
I have some code for this here, but it's part of a large project and not easy to read/understand: https://github.com/fegennari/3DWorld/blob/master/src/free_obj.cpp
What are some alternatives?
overgrowth - Open Source codebase of the game Overgrowth by Wolfire Games LLC
tinygltf - Header only C++11 tiny glTF 2.0 library
0ad - Git mirror of the 0 A.D. source code (http://trac.wildfiregames.com/browser)
FastNoise - Fast Portable Noise Library - C# C++ C Java HLSL GLSL JavaScript Rust Go
single_file_libs - List of single-file C/C++ libraries.
MarkovNameGenerator - :black_nib: Markov process-based procedural name and word generator demo
PolyWorld - A world generator that is based on Voronoi diagrams
Cities - Procedural city & road placement
webgl-noise - Procedural Noise Shader Routines compatible with WebGL
tinyobjloader - Tiny but powerful single file wavefront obj loader
Marching-cubes-cpp - Compute shader implementation of the marching cubes algorithm in C++
ExprTK - C++ Mathematical Expression Parsing And Evaluation Library https://www.partow.net/programming/exprtk/index.html