🎯 How to Use
- Left Click: Set start/end points or add obstacles
- Right Click: Remove obstacles
- Drag: Paint multiple obstacles
- Space: Start/pause algorithm
- R: Reset grid
🎮 Controls
50ms
🎨 Legend
Start
End
Obstacle
Open Set
Closed Set
Path
📊 Statistics
Nodes Explored:
0
Path Length:
0
Execution Time:
0ms
Algorithm Status:
Ready
💡 Algorithm Insight
A* uses f(n) = g(n) + h(n) where g(n) is the actual cost from start to n, and h(n) is the heuristic estimate from n to goal. Click Start to begin!
🔍 Current Step
Click on the grid to set start and end points, then click Start to begin the A* search.