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DecemberBliss

A learning project to get more familiar with using c and c++ in a more practical situation.

The code is very messy as I'm prototyping a lot of things I'm not familiar with yet, once I've established how to make these systems talk to each other in a way I like, I'll be rewriting a significant chunk of the code with a proper design in mind. I'm just muddling forward trying to figure out what works currently.

The end goal is to have a fairly barebones 2d game engine functioning, complete with:

  • "Reasonable" performance (144fps with minimal frame stuttering, targeting a low end integrated graphics laptop)
  • Very simple dev tools, built using dear imgui
  • Simple 2d physics

Building requires

  • A c/c++ compiler, complete with required std libs for the platform you're building on
  • Python (3.8 or newer) installation matching the target architecture (x86 or x64)
    • Be sure to select "Download debug binaries" if you want to build a debug build
  • CMake
    • You must pass in the variable BLISS_ARCH as x86 or x64
  • Ninja (not required, but its sure does speed things up!)

I tried to include as many dependencies as possible so as to simplify the build process

State of the project as of Nov 7th, 2021

  • Resurrecting this project
  • Removed chipmunk and entt (out of scope for now)
  • Keeping python bits, but I have a specific idea of how I want python to interact with the game console that will take a long time to work out, effectively python is on hold until further notice
  • Updated Raylib and Imgui (this was a lot more pain than it was worth, mostly due to raylib's very unstable api)
  • New imgui/raylib backend (a modified backend of https://github.com/WEREMSOFT/c99-raylib-cimgui-template for c++ and raylib 4.0; I used this base as it was working with a more recent version of raylib so there was less pain trying to figure out how raysan mixed up the API)

State of the project as of Jan 13th, 2020

  • Python is in, but there is no scripting functionality or in-game console to leverage it with yet
    • Working on a solution to ensure print output is channeled to the in-game log/console (currently the log & console are not separated)
  • Some basic metrics are tracked, visible when you click the FPS counter in the top left

Screenshot screenshot

My VS Code Cmake workspace settings:

"cmake.generator": "Ninja",
"cmake.configureSettings": {
    "BLISS_ARCH": "x64",
    "CMAKE_BUILD_TYPE": "${buildType}"
},

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Game engine... like thing

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