A Visual Explanation of Jump Point SearchThere are several related algorithms for finding the shortest path on a uniform-cost 2D grid. The A* algorithm is a common and straightforward optimization of breadth-first (Dijkstra’s) and depth-first searches. There are many extensions to this algorithm, including D*, HPA*, and Rectangular Symmetry Reduction, which all seek to reduce the number of nodes required to find a best path. The Jump Poi
