characters.py 文件源码

def update_position(self, eventkey):
        if (eventkey == pygame.locals.K_LEFT):
            self.x -= self.movement.step_size_x
            self.rect.x = self.x
            self.image = self.imagedict['l'][self.movement.which_leg()]
            self.direction = 1
            self.movement.cover = False
        elif (eventkey == pygame.locals.K_RIGHT):
            self.x += self.movement.step_size_x
            self.rect.x = self.x
            self.image = self.imagedict['r'][self.movement.which_leg()]
            self.direction = 2
            self.movement.cover = False
        elif (eventkey == pygame.locals.K_UP):
            self.y -= self.movement.step_size_y
            self.rect.y = self.y
            self.image = self.imagedict['u'][self.movement.which_leg()]
            self.direction = 3
            self.movement.cover = False
        elif (eventkey == pygame.locals.K_DOWN):
            self.y += self.movement.step_size_y
            self.rect.y = self.y
            self.image = self.imagedict['d'][self.movement.which_leg()]
            self.direction = 4
            self.movement.cover = False
        else:
            return
        self.fix_position(self.check_wall_collision() +
                          self.check_character_collision(), self.direction)