09. A Star Pathfinding
Visualizes A Star Pathfinding in 2D grid.
This is the Reference I used for. My code is slightly modded and implemented in different way.
The algorithm is well known enough to not explain anything here. There are tons of reference you can find on Google.
Press ENTER to run pathfinding algorithm.
Press LEFT SHIFT + ENTER to run pathfinding algorithm step by step.
You can add blocks in grid.
LEFT CLICK on cell to toggle block.
Press B to randomize block on grid. This doesn't guarantee the viable path from start to end.