Python AI.hitwall方法代码示例

# 需要导入模块: from ai import AI [as 别名]
# 或者: from ai.AI import hitwall [as 别名]

#.........这里部分代码省略.........

        self.reload_time = time() - 10
        self.reload_wait = .75 #This gets tampered with elsewhere

        self.AI = AI()
        
    def _turn(self, direction, reset_velocity = True):
        """ Private method that turns the Creature in the given direction. This
        is accomplished by setting the x velocity and flipping the Creature's image
        so that is is oriented in the the direction of travel"""
        if reset_velocity:
            self.velocity.x = self.default_velocity.x * (-1 if direction == "left" else 1)
        if self.motion != direction:
            self.image = pygame.transform.flip(self.image, True, False)
        self.motion = direction
    
    def turn_around(self):
        if self.motion == "left":
            self._turn("right")
        else:
            self._turn("left")
    
    def go_left(self):
        """ Sets the Creature's velocity to its default speed in the left direction,
        and flips the image such that is is facing left"""
        self._turn("left")
    
    def go_right(self):
        """ Sets the Creature's velocity to its default speed in the left direction,
        and flips the image such that is is facing left"""
        self._turn("right")
        
    def stand_still(self):
        """ Stops horizontal movement"""
        self.velocity.x = 0
        
    def jump(self):
        """ Performs the voodoo required to make the Creature jump. If the Creature
        is already jumping, there will be *no* double-jumps"""
        if self.jumping or not self.landed:
            return
        else:
            self.landed = False
            self.jumping = True
            self.velocity.y = self.jump_amount
    
    def make_contact(self):
	"""To be called when the Creature first hits the ground."""
        self.position.bottom = rect.bottom
        self.velocity.y = 0
        self.jumping = False

    def take_a_hit(self, damage = 1):
        self.health -= damage
        if self.health <= 0:
            self.dead = True

    def right_p(self):
        return True if self.velocity.x > 0 else False

    def left_p(self):
        return True if self.velocity.x < 0 else False

    def up_p(self):
        return True if self.velocity.y < 0 else False

    def down_p(self):
        return True if self.velocity.y > 0 else False
    
    def fire(self, projectiles, image, speed, direction, offset=0):
	"""Shoots, using the given image, speed, and direction, and adding the
	   projectile to the given group."""
        time_ = time()
        if (self.reload_time + self.reload_wait) < time_:
            if self.motion == "left":
                pos = self.position.topleft
                sign = -1
            else:
                pos = self.position.topright
                sign = 1
            pos = (pos[0], pos[1] + offset)
            proj = Projectile(pos, speed * sign, image, direction)
            projectiles.add(proj)
            self.reload_time = time_
            return True
        return False

    def hitwall(self):
	"""To be called when the Creature hits a wall."""
        self.AI.hitwall(self)

    def __str__(self):
        return """
        %s
        Position: %s, %s
        Height: %s
        Width: %s
        Relative Position: %s, %s
        Velocity: %s, %s
        """%(type(self).__name__, self.position.left, self.position.top, self.rect.height, self.rect.width, self.rect.left, self.rect.top, self.velocity.x, self.velocity.y)