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e3f9e6dc0b
testsAndMisc/C/fps/README.md
Krzysztof kuhy Rudnicki e3f9e6dc0b fix: correct shebang and executable permissions 
- Add +x to Python scripts with shebangs (3 files)
- Remove -x from non-script files like .cpp, .txt, makefile (23 files)
- Move shebang to first line in C/imageViewer/lint.sh
2025-11-30 13:42:16 +01:00

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Simple OpenGL FPS (C + FreeGLUT)

A tiny first-person demo using legacy OpenGL (compat) and FreeGLUT:

  • Move with WASD, hold Tab or Q to sprint
  • Aim with mouse (captured by default). Press M to toggle capture
  • Shoot with Left Mouse or Space. Hit the red cube to score; it respawns
  • Press Esc to quit

Build

Requires development packages for OpenGL, GLU, FreeGLUT, and SDL2 (for audio). On Debian/Ubuntu:

sudo apt-get update
sudo apt-get install -y build-essential freeglut3-dev libsdl2-dev pkg-config

Then build and run:

make -C C/fps
make -C C/fps run

If your distro uses different package names, install the equivalents of:

  • libgl1, libglu1, freeglut (dev headers)

Notes

  • This uses old-school fixed-function OpenGL for simplicity and broad compatibility.
  • Mouse is confined via glutWarpPointer; press M if you need to release it.
  • SDL2 is used only for simple procedurally generated sound effects (shoot, hit, game over).