A* path finder

Search for the lowest cost path to move from point A to point B.

Requirements

pygame, numpy

Instructions

• Set the GUI parameters such as width, height, square size.
• You can set the start and end point locations, just insert a tuple with the coordinates in the object instantiation. The default value for them is top left corner and bottom right corner, respectively.
• Draw obstacles with the mouse or press "R" to generate random obstacles.
• Remove an obstacle by placing the mouse pointer over it and pressing "C" or clear the whole grid pressing "Esc".
• Press "Space" when you are ready to go. If there is a possible path, it will be drew in blue.