Pathfinding visualizer in PyGame

This pathfinding visualizer uses ideas from graph theory in order to construct a graph from a grid.

Various different algorithms can be implemented easily in pathfinding.py.

S: place start node (in red)

E: place end node (in blue)

C: Clear board

Use left mouse click to place node and right mouse click to clear node.

Red Node: Start node

Blue Node: End node

Grey Node: Obstacle

Green Nodes: Visited Nodes

Purple Nodes: Found path