def solve():
""" gets the start and end coordinates from the request, loads the last
generated map from the database and calls the pathfinder algorithm. The
result of a list of coordinates are serialized as JSON and passed to the
browser for rendering. """
sx = request.args.get('sx','')
sy = request.args.get('sy','')
dx = request.args.get('dx','')
dy = request.args.get('dy','')
sx = processinput(sx)
sy = processinput(sy)
dx = processinput(dx)
dy = processinput(dy)
generatedmap = get_map()
if generatedmap != None:
path = find(generatedmap.mapdata,
generatedmap.width,
generatedmap.height, [sx, sy], [dx,dy])
return json.dumps(path)
return "[]"
def solve():
sx = request.args.get('sx','')
sy = request.args.get('sy','')
dx = request.args.get('dx','')
dy = request.args.get('dy','')
sx = processinput(sx)
sy = processinput(sy)
dx = processinput(dx)
dy = processinput(dy)
generatedmap = get_map()
if generatedmap != None:
path = find(generatedmap.mapdata,
generatedmap.width,
generatedmap.height, [sx, sy], [dx,dy])
return json.dumps(path)
return "[]"