https://github.com/lschrafstetter/42_cub3d

This is the "cub3D" project of the 42 School core curriculum. The goal was to create a raycaster in C (wolfenstein3D clone).
https://github.com/lschrafstetter/42_cub3d

42 42wolfsburg cub3d raycaster raycasting wolfenstein-3d

Last synced: 6 days ago
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This is the "cub3D" project of the 42 School core curriculum. The goal was to create a raycaster in C (wolfenstein3D clone).

• Host: GitHub
• URL: https://github.com/lschrafstetter/42_cub3d
• Owner: lschrafstetter
• License: mit
• Created: 2022-08-26T09:05:16.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2022-09-20T08:56:12.000Z (over 2 years ago)
• Last Synced: 2023-08-14T09:55:37.670Z (over 1 year ago)
• Topics: 42, 42wolfsburg, cub3d, raycaster, raycasting, wolfenstein-3d
• Language: C
• Homepage:
• Size: 4.63 MB
• Stars: 0
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# cub3d

This is the cub3D project of the 42 curriculum. A wolfenstein3D clone to practice working in openGL and learn raycasting.

![image](https://user-images.githubusercontent.com/98647720/191196415-c2b10329-ed74-4d3c-a3df-ea616e8fa730.png)

How to use it (Linux or macOS):

- This project used the minilibX of the 42 School: an X-Window API in C:

 - MLX https://github.com/42Paris/minilibx-linux

 - on Linux: "make" the library via the Makefile and copy the header and library file (mlx.h and libmlx.a) in your according PATH folders.

 - on macOS: just "make" the library via the Makefile. The header and library file in the mlx folder of this project will be used.

- clone the repo

- "make" via Makefile

- you need a working x server (https://harm-smits.github.io/42docs/libs/minilibx/getting_started.html)

How to play:

- ./cub3D maps/mc.cub or (longer loading because of bigger texture files) ./cub3D maps/lsd.cub (TRIGGER WARNING: EPILEPSY!)

- movement: wasd

- rotation: arrow left/right or mouse

- open doors: e

- end: esc

The task was to create a wolfenstein3D clone / raycaster with the following features:

- a 3D game with movement (forward/backwards, strafing, rotation) with wasd (rotation error keys)

- 4 different wall textures which differ according to the direction they are projected at (no/ea/so/we)

- floor and ceiling color can be changed in the map file

- customizable map in map file (space: empty, 0: floor, 1: wall, N/E/S/W: player, D: door)

- player can start with four different orientations (no/ea/so/we)

- map error handling (no open maps, number of players = 1, etc.)

- following BONUSES were added:

 - wall collision / wall gliding

 - doors which can open and close

 - rotation via mouse

 - minimap

Disclaimer: This project was created as a school project with the strict 42 "Norminette" norm, including:

variable declarations at the beginning of the file

no declaration and initialization on the same line

only while loops allowed

only 25 lines per function

only 5 functions per .c file

no comments inside of functions

more minor things...