shape, color = getShapeAndColor(board, boxx, boxy)
drawIcon(shape, color, boxx, boxy)...def drawHighlightBox(boxx, boxy):
left, top = leftTopCoordsOfBox(boxx, boxy)
pygame.draw.rect...检查鼠标光标在哪个方块上
boxx, boxy = getBoxAtPixel(mousex, mousey)
if boxx != None and boxy !...但是如果你看到像shape, color = board[boxx][boxy][0], board[boxx][boxy][1]这样的代码,可能会更难理解。...shape, color = getShapeAndColor(board, boxx, boxy)
drawIcon(shape, color, boxx, boxy)