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有点长，但我不是在寻找复制和粘贴的答案。我只想知道如何解决这个问题的好方法。粘贴代码以获得视觉偏好。

更好的说法。我的图像与另一个图像发生碰撞，该对象代表瓷砖（地板/屋顶/墙壁/等）。

我将这些图块放置在整个屏幕的不同位置。我使用 rect 对象存储这些位置，并将它们存储到一个名为terrain. 所以我遍历我的列表，当我遇到我的英雄和一些地形对象的碰撞时，停止移动。

我现在意识到这是一个问题。当发生这种情况并且我确实发生了碰撞时，我无法再移动我的对象，它被卡住了。

那么我怎样才能让我的对象仍然移动，但是当它与某个对象发生碰撞时。不允许继续朝同一方向进一步移动。

这是运动控制的主要部分：

该moveDown声明是我尝试实现它的部分。
floorCollusion是 5 个 False 布尔值的列表。

#0 represents - no collision
#1 "       "  - top face has collided
#2 "       "  - right face has collided
#3 "       "  - bottom face has collided
#4 "       "  - left face has collided

我看到我有二进制操作。要么我搬家，要么不搬家。我只是想不出另一种方法来实现这一点。

您无需添加到代码中。关于如何看到这一点的基本想法将不胜感激。

moveDown  = False
moveUp    = False
moveLeft  = False
moveRight = False
#when key down either move the hero or quit game
        elif event.type == KEYDOWN:
            if event.key in (K_UP, K_w):
                moveDown = False
                moveUp = True
        playerObj['jumping'] = True #@@@@@@

    elif event.key in (K_DOWN,K_s):
       moveUp = False
       moveDown = True

            elif event.key in (K_LEFT, K_a):
                moveRight = False
                moveLeft = True

        #if the image is not facing left, display the left img
        if (playerObj['facing']) != LEFT:
        playerObj['surface'] = L_HERO_IMG
        playerObj['facing'] = LEFT

    elif event.key in (K_RIGHT, K_d):
        moveLeft = False
        moveRight = True

        #if the image is not facing right, display the right img
        if (playerObj['facing']) != RIGHT:
        playerObj['surface'] = R_HERO_IMG
        playerObj['facing'] = RIGHT

            elif event.key == K_ESCAPE:
                terminate()

    #testing hit point system
    elif event.key == K_SPACE:
        playerObj['health'] -= 3

        if playerObj['health'] <= 0:
        gameOver = True

    #when key is lifted stop movement
    elif event.type == KEYUP:
    if event.key in (K_UP, K_w):
       moveUp = False

    elif event.key in (K_DOWN, K_s):
       moveDown = False

    elif event.key in (K_LEFT,K_a):
       moveLeft = False

    elif event.key in (K_RIGHT,K_d):
       moveRight = False

#moving the hero
if not gameOver:

        if moveLeft:
    playerObj['x'] -= MOVERATE

        if moveRight:
    playerObj['x'] += MOVERATE

    #if the player pressed key up or 'w' and hero isn't jump
    #the hero will seems to have a jumping affect
        if moveUp:
    playerObj['y'] -= MOVERATE
        if moveDown:
    playerObj['y'] += MOVERATE
    for i in range(len(terrain)):
        tile = terrain[i]
        if playerObj['rect'].colliderect(tile):
           floorCollusion[2] = True
           break
        else:
           floorCollusion[2] = False
    if floorCollusion[2]:
        playerObj['x'] -= MOVERATE
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