pick random cell for wilsons algorithm

Author: healeycodes

components/visuals/mazes/components.tsx

@@ -66,7 +66,7 @@ async function wilsonsAlgorithm(maze: Maze, ctx: CanvasRenderingContext2D, cance
     const visited = new Set<Cell>();
 
     // Choose one cell arbitrarily, add it to the maze, and mark it as visited
-    const startCell = maze.getCell(0, 0);
+    const startCell = randomMember(maze.cells.flat())
     visited.add(startCell);
     unvisited.delete(startCell);
 

posts/generating-mazes.md

@@ -130,7 +130,7 @@ const unvisited = new Set<Cell>(maze.cells.flat());
 const visited = new Set<Cell>();
 
 // Choose one cell arbitrarily, add it to the maze, and mark it as visited
-const startCell = maze.getCell(0, 0);
+const startCell = randomMember(maze.cells.flat())
 visited.add(startCell);
 unvisited.delete(startCell);