searchAgents.py 文件源码

def findPathToClosestDot(self, gameState):
        """
        Returns a path (a list of actions) to the closest dot, starting from
        gameState.
        """
        # Here are some useful elements of the startState
        startPosition = gameState.getPacmanPosition()
        food = gameState.getFood()
        walls = gameState.getWalls()
        problem = AnyFoodSearchProblem(gameState)

        path =  search.breadthFirstSearch(problem)                                  # in the search, we implemented BreadthFirstSearch which is greedy and find             the nesrest goal to eat

        return path




        util.raiseNotDefined()