这是一个寻径问题。有关流行的算法，请参见http://wiki.gamedev.net/index.php/A*。

任何简单、可维护、可靠、性能足够好的解决方案都是好的解决方案。听起来你已经找到了一个很好的解决办法。

寻径解决方案可能比当前解决方案更复杂，因此更可能需要调试。它可能也会变慢。

在我看来，如果它没坏，就不要修。

EDIT

在我看来，如果迷宫是固定的，那么你当前的解决方案就是好的/优雅的代码。不要错误地把“好”或“优雅”等同于“聪明”。简单的代码也可以是“好的”和“优雅的”。

如果你有可配置的迷宫级别，那么也许你应该在最初配置迷宫时进行寻路。最简单的方法就是让迷宫设计师亲自动手。如果你有无数个迷宫，我才会费心自动化这个……或者用户可以自行设计。

(另外:如果路线是手工配置的，那么迷宫设计师可以通过使用次优路线来让关卡变得更有趣……)

你应该看看寻径算法，比如Dijsktra算法或a *算法。这就是你的问题所在:图/路径问题。

最初的《吃豆人》并没有使用寻径或花哨的AI。它只是让玩家觉得游戏比实际更有深度，但实际上它是随机的。正如Ian Millington和John Funge在《ai Intelligence for Games》中所述。

Not sure if it's true or not, but it makes a lot of sense to me. Honestly, I don't see these behaviors that people are talking about. Red/Blinky for ex is not following the player at all times, as they say. Nobody seems to be consistently following the player, on purpose. The chance that they will follow you looks random to me. And it's just very tempting to see behavior in randomness, especially when the chances of getting chased are very high, with 4 enemies and very limited turning options, in a small space. At least in its initial implementation, the game was extremely simple. Check out the book, it's in one of the first chapters.

我不太清楚你是如何执行游戏的，但你可以这么做:

Determine the eyes location relative position to the gate. i.e. Is it left above? Right below? Then move the eyes opposite one of the two directions (such as make it move left if it is right of the gate, and below the gate) and check if there are and walls preventing you from doing so. If there are walls preventing you from doing so then make it move opposite the other direction (for example, if the coordinates of the eyes relative to the pin is right north and it was currently moving left but there is a wall in the way make it move south. Remember to keep checking each time to move to keep checking where the eyes are in relative to the gate and check to see when there is no latitudinal coordinate. i.e. it is only above the gate. In the case it is only above the gate move down if there is a wall, move either left or right and keep doing this number 1 - 4 until the eyes are in the den. I've never seen a dead end in Pacman this code will not account for dead ends. Also, I have included a solution to when the eyes would "wobble" between a wall that spans across the origin in my pseudocode.

一些伪代码:

   x = getRelativeOppositeLatitudinalCoord()
   y
   origX = x
    while(eyesNotInPen())
       x = getRelativeOppositeLatitudinalCoordofGate()
       y = getRelativeOppositeLongitudinalCoordofGate()
       if (getRelativeOppositeLatitudinalCoordofGate() == 0 && move(y) == false/*assume zero is neither left or right of the the gate and false means wall is in the way */)
            while (move(y) == false)
                 move(origX)
                 x = getRelativeOppositeLatitudinalCoordofGate()
        else if (move(x) == false) {
            move(y)
    endWhile

对于更传统的寻路算法的替代方案，您可以看看(名称很合适!)吃豆人气味反对象模式。

你可以在启动时在迷宫中弥漫怪物洞的气味，然后让眼睛跟着它回家。

气味设置好后，运行成本非常低。

编辑:很遗憾维基百科上的文章已经被删除了，所以WayBack Machine来拯救…