A 3d software rasterizer engine written in C following 42-guidelines. A raycast method is used for 3d effect.

Features:

• Raycasted 3D
• Parallel rendering
• Depth shading
• Option for simple normal mapping
• Map editor
• .obj file import and usage for world generation
  • homemade 3d models :)
• AABB collision (player)
• AABB viewbox occulsion
• Skybox
• Minimap

WASD: Move
Mouse: Rotate
n: toggle normal maps
p: pause game
f: set full screen mode
esc: quit
Arrows+Enter: In menus, move and select

git clone https://github.com/hakolao/wolf3d-rasterizer && cd wolf3d-rasterizer
make && ./wolf3d

sudo apt update
sudo apt-get install xorg-dev # make sure x11 related stuff is installed
# install sdl
sudo apt-get install libsdl2-dev
sudo apt-get install libsdl2-ttf-dev
sudo apt-get install libsdl2-image-dev
# install vcxsrv on windows side & run it
export DISPLAY=:0
export LIBGL_ALWAYS_INDIRECT=1
# run wolf3d
git clone https://github.com/hakolao/wolf3d-rasterizer && cd wolf3d-rasterizer
make && ./wolf3d

Install SDL2, SDL_image, SDL_ttf on linux.

sudo apt update
sudo apt-get install libsdl2-dev
sudo apt-get install libsdl2-ttf-dev
sudo apt-get install libsdl2-image-dev

Then play the game :)

git clone https://github.com/hakolao/wolf3d-rasterizer && cd wolf3d-rasterizer
make && ./wolf3d

A simple map editor to generate levels for wolf3d.

make map_editor && ./wolf3d_editor #default size of 15x15
./wolf3d_editor --filename=maps/map_name_here --size=1-50

Add your map file to src/scene/scene_data.c

	data->map_filename = ft_strdup("maps/level1");

Then recompile

make && ./wolf3d

• SDL: Window management, fonts, events, time and presenting the framebuffer
  • All graphics are software rendered
• Libc:
  • pthreads.h for parallelization
  • stdlib.h: malloc, free, exit
  • stdarg.h: variable length inputs
  • stdint.h and float.h: types
  • fcntl.h: open, close

• lib3d: 2D and 3D functionality, rasterization, 3d object representation & reading etc.
• libgmatrix: matrix and vector math library
• libft/hash_map
• libft/thread_pool