mkanilsson/pathfinder

Pathfinding visualizer written in zig

Pathfinding Visualizer in zig

First time writting zig and I have no clue about what I'm doing.

Error handling is almost non-existent, the program crashes alot.

Build and Run

zig build run

Dependencies:

• SDL2

Keybindings

Key	Action
Left Mouse Button	Add Wall node
Right Mouse Button	Remove what's under the cursor
Ctrl + Left Mouse Button	Add Start node
Ctrl + Right Mouse Button	Add Goal node
A	Start pathfinder
Esc	Stop pathfinder
C	Clear map
S	Export map to map.json
L	Load map from map.json
Q	Quit program

Customization

Colors

colors.json is loaded at start.

TODO

• More Algorithms
  • Dijkstra
  • DFS
  • BFS
• UI
  • Delay slider
  • Save/Load file picker
  • Zoom
  • Custom colors
• General
  • Generate maze
  • Better error handling
  • Dynamic map size

License

MIT