Проверка попадания блока в блок 3

    def hittest(self,objects):
        for item in objects:
            nx1 = item.x1+item.vx
            nx2 = item.x2+item.vx
            ny1 = item.y1+item.vy
            ny2 = item.y2+item.vy

            nxx1 = self.x1+self.vx
            nxx2 = self.x2+self.vx
            nyy1 = self.y1+self.vy
            nyy2 = self.y2+self.vy

            if rectInRect(nx1,ny1,nx2,ny2,nxx1,nyy1,nxx2,nyy2):
                item.r = (item.centery-padding)//m
                item.c = (item.centerx-padding)//m
                self.r = (self.centery-padding)//m
                self.c = (self.centerx-padding)//m
                dr = item.r - self.r
                dc = item.c - self.c
                if dr == 0:
                    if dc > 0:
                        return 'right'
                    elif dc < 0:
                        return 'left'
                    else:
                        if item.centery > self.centery:
                            return 'down'
                        else:
                            return 'up'
                elif dr < 0:
                    if dc == 0:
                        return 'up'
                    elif dc < 0:
                        return 'up' # угол
                    elif dc > 0:
                        return 'up'
                elif dr > 0:
                    if dc == 0:
                        return 'down'
                    elif dc < 0:
                        return 'down' # угол
                    elif dc > 0:
                        return 'down'

        return False