class Day18Driver:
def __init__(self):
self._maze = None
self._universe = None
def Run(self):
self._universe = Universe()
w = World(self._universe, 0, self._maze._entrance, self._maze, "", {}, "")
self._universe.AddWorldsForEvaluation([w])
solutionWorld = self._universe.Run()
print(f"Short path to solution is {solutionWorld._generation}.")
return solutionWorld._generation
def LoadMaze(self,mazeData):
highestKey = 0
mazeData = mazeData.strip()
mazeLines = mazeData.split("\n")
totalY = len(mazeLines)
totalX = max(map(lambda line : len(line), mazeLines))
self._maze = maze = Maze(totalY, totalX)
for y,line in enumerate(mazeLines):
for x,val in enumerate(list(line)):
if maze._lowKey <= ord(val) <= maze._highKey:
if (ord(val)> highestKey):
highestKey = ord(val)
pos = (y,x)
if (val=="@"):
self._start = pos
maze.AddPoint(pos,val)
maze._highKey = highestKey
maze._highDoor = highestKey - 32
def DoTest(self, numberOfMovesExpected,mazeData):
d.LoadMaze(mazeData)
steps = d.Run()
assert(steps==numberOfMovesExpected)
