Python sprite.Sprite类代码示例

	def draw(self, screen):
		Sprite.draw(self, screen)
		x = self.position.x - 7
		y = self.position.y - 20
		w = min(max(self.health, 0) / 100.0 * 14, 13)
		if self.health > 0:
			pygame.draw.rect(screen, (39,65,62), (x-1,y-1, 16, 3), 0)
			pygame.draw.line(screen, (255, 255, 255), (x, y), (x + 13, y))
			pygame.draw.line(screen, (67,102,125), (x, y), (x + w, y))

		if self.charge > 0:
			md = 10.0
			c = int(min(self.charge+1, 2.0) * 10.0)
			#pygame.draw.line(screen, (173,0,0), (x-1,y-2),(x + c, y-2))
			p1 = self.position + self.chargeDir * md
			p2 = self.position + self.chargeDir * (md + c)
			pa1 = p2 - self.chargeDir * 3 + self.chargeDir.sideways() * 3
			pa2 = p2 - self.chargeDir * 3 - self.chargeDir.sideways() * 3
			r = 100 + self.charge * 155
			pygame.draw.line(screen, (r, 0, 0), p1.asIntTuple(), p2.asIntTuple())
			pygame.draw.line(screen, (r, 0, 0), p2.asIntTuple(), pa1.asIntTuple())
			pygame.draw.line(screen, (r, 0, 0), p2.asIntTuple(), pa2.asIntTuple())

		if self.chatTimer > 0:
			surf = self.chatFont.render(self.chatText, False, (39, 65, 62))
			if self.flipHorizontal:
				x = x - 4 - surf.get_width()
			else:
				x = x + 18
			screen.blit(surf, (x, y + 2))

	def update(self, dt):
		Sprite.update(self, dt)

		if self.chatTimer > 0:
			self.chatTimer -= dt

		if self.team == 0:
			self.flipHorizontal = False
		else:
			self.flipHorizontal = True			

		if self.hitTimer > 0:
			self.hitTimer -= dt
			self.serverOrSelfPlay("hit")
			self.velocity.zero()
		elif self.charge > 0:
			self.serverOrSelfPlay("charge")
			self.velocity.zero()
		else:
			self.serverOrSelfPlay("stand")
			self.velocity, animname = self.getVelocityAndAnim(self.xDirection, self.yDirection)

		self.collideWalls()

		self.throwTimer -= dt
		if self.throwingWaitForServer or self.throwTimer > 0:
			self.velocity.zero()

		if g.SERVER and self.lastAnimation != self.currentAnimation:
			g.game.net.sendAnimation(self)
		self.lastAnimation = self.currentAnimation

	def create(self):
		bg = Sprite(Vector2(0, 0))
		bg.addStaticImage(content.images["background.png"])
		self.add(bg)
		
		self.font = pygame.font.Font("visitor1.ttf", 20)
		self.playersInGame = 0

class first_scene(Scene):
    raspberry_sprite = None

    def load(self):
        self.raspberry_sprite = Sprite("art/raspberry35.png")

    def cleanup(self):
        pass

    def do_event(self, event):
        pass

    def update(self):
        self.raspberry_sprite.x = 100
        self.raspberry_sprite.y = 100
        return

        max_x = self.s.size[0] - self.raspberry_sprite.width()
        x = random.randint(0, max_x)
        max_y = self.s.size[0] - self.raspberry_sprite.height()
        y = random.randint(0, max_y)

        self.raspberry_sprite.x = x
        self.raspberry_sprite.y = y


    def draw(self):
        self.s.screen.fill((0,0,0))

        self.raspberry_sprite.blit(self.s)

    def update(self):
        Sprite.update(self)

        if self.size<=0:
            self.isDead=True

        self.color=(random.random(),1,1)
        if self.posX<self.targetCell.posX:
            self.posX+=self.velX
        if self.posX>self.targetCell.posX:
            self.posX-=self.velX

        if self.posY<self.targetCell.posY:
            self.posY+=2
        if self.posY>self.targetCell.posY+self.targetCell.height:
            self.posY-=2

        self.posY+=math.sin(self.degreePosY)
        self.degreePosY+=self.deltaDegree

        distance=self.posX-self.originX
        self.power=self.originPower-(distance*0.012)
        self.size=self.power*self.originSize/self.originPower
        self.alpha=self.size

        if Sprite.is_colliding_with(self,self.targetCell):
            self.isDead=True
            if(self.targetCell.shield>0):
                self.targetCell.shield-=self.power
            else:
                self.targetCell.hp-=self.power

 def draw(self,surface,camera,is_shadow=True):
     Sprite.draw(self,surface,camera,is_shadow)
     #surface.blit(self.team.image, camera.proj([self.pos[0],self.pos[1],self.pos[2]],self.team.image.get_width(),self.team.image.get_height()*3))
     if (self.is_saying_timer>0) and (self.is_saying!=""):
         message_pos=[]
         message_pos[:]=self.pos[:]
         surface.blit(Player.speech_image[self.is_saying], camera.proj(message_pos,-self.image.get_width(),50))

 def __init__(self, world, obj):
     if obj.gid is None:
         print >>sys.stderr, 'Player: must be created from tile object'
         sys.exit(1)
     self.left=False
     self.world = world
     self.gid = obj.gid
     tile = world.data.tiles[self.gid]
     Sprite.__init__(self,
             world,
             obj.kind,
             '{} ({},{})'.format(obj.kind, obj.x, obj.y),
             tile.get_width(), tile.get_height(),
             obj.x, obj.y,
             (16.0, 16.0))
     self.addForce('friction', (1.0, 0.0), 'slowdown')
     self.addForce('gravity', (0.0, 1.0), 'constant')
     self.count = 0
     self.coins = 0
     pygame.font.init()
     self.font = pygame.font.SysFont("Helvetica", 36)
     self.font2 = pygame.font.SysFont("Courier New", 20)
     self.text_color = (255,255,255)
     self.score_color = (255, 0, 0)
     self.score_x = 10
     self.score_y = 30
     self.game_x = 230
     self.game_y = 240
     self.coins = 0
     self.lives = 3
     self.newlife = 0
     self.hurt = False
     self.active = True

    def __init__(self, screen, window_size, title, background, option, **kwargs):
        self._screen = screen
        self._title = title
        self._background = background
        self._entries_sprite_dict = {}
        self._window_size = window_size
        self._arrow_positions = {}
        self._arrow_image_left = Sprite("./media/menu_arrow.png")
        self._arrow_image_right = Sprite(pygame.transform.rotate(self._arrow_image_left.get_image(), 180))
        self._arrow_image_size = self._arrow_image_left.get_size()
        self._option = option

        self.__add_text = (kwargs["add_text"],None)
        entry_size_y = 20
        start_y = window_size[1]/2 - len(self._entries) * (entry_size_y/2)
        i = 0
        item_nr = 0

        for key, item in self._entries.iteritems():
            if not item == " ":
                sprite = Sprite.from_text(item)
                size=sprite.get_size()
                sprite.move_to(window_size[0]/2 - size[0]/2, start_y + i * entry_size_y)
                self._entries_sprite_dict.update({item_nr:sprite})
                self._arrow_positions.update({item_nr:[pygame.Rect(sprite.get_pos()[0] - 110, sprite.get_pos()[1] +
                                                                  size[1]/2 - 6, 104, 12),
                                                       pygame.Rect(sprite.get_pos()[0] + size[0] + 6, sprite.get_pos()[1] +
                                                                   size[1]/2 - 6, 104, 12)]})
                self._arrow_image_left.set_rect(self._arrow_positions[0][0])
                self._arrow_image_right.set_rect(self._arrow_positions[0][1])
                item_nr += 1
            i += 1

 def draw(self, surface, camera):
     camerax, cameray = camera.getPosition()
     pygame.draw.rect(surface, CELL_TYPE_COLORS[self.cell_type_id], (self.x - camerax, self.y - cameray, CELL_SIZE, CELL_SIZE)) 
     if (self.material != None):
         Sprite.draw(self, surface, camera)
     if (self.treasure != None):
         self.treasure.draw(surface, camera)

class DodgeballScene(Scene):
	def __init__(self):
		Scene.__init__(self)

		self.font = pygame.font.Font("visitor1.ttf", 20)

	def create(self):
		self.bg = Sprite(Vector2(0, 0))
		self.bg.addStaticImage(content.images["background.png"])
		self.particles = ParticleContainer(100)
		self.particles.layerIndex = 0
		self.add(self.particles)
		self.victoryMessage = ""

	def draw(self, screen):
		self.bg.draw(screen)
		map(lambda x:x.drawShadow(screen), self.sceneEntities)
		
		sortedEntities = sorted(self.sceneEntities, cmp = layeringSort)
		map(lambda x:x.draw(screen), sortedEntities)
	
		surf = self.font.render(str(g.game.score[0]) + " - " + str(g.game.score[1]), False, (255, 255, 255))
		w, h = surf.get_size()
		screen.blit(surf, (160 - w / 2, 9))

		if self.victoryMessage != "":
			surf = self.font.render(self.victoryMessage, False, (39, 65, 62))
			w, h = surf.get_size()
			w += 10
			pygame.draw.rect(screen, (39, 65, 62), (160 - w / 2 - 1, 100 - h / 2 - 1, w + 2, h + 2), 1)
			pygame.draw.rect(screen, (255, 255, 255), (160 - w / 2, 100 - h / 2, w, h), 0)
			w -= 10
			screen.blit(surf, (160 - w / 2, 100 - h / 2))

class ImageMenuItem (BaseMenuItem):
    """ A menu item that shows a selectable Image """
    def __init__ (self, name, callback_func, *args, **kwargs):
        self.image = pyglet.resource.image (name)
        super (ImageMenuItem, self).__init__(callback_func, *args, **kwargs)

    def generateWidgets (self, pos_x, pos_y, font_item, font_item_selected):
        anchors = {'left': 0, 'center': 0.5, 'right': 1, 'top': 1, 'bottom': 0}
        anchor=(anchors[font_item['anchor_x']] * self.image.width,
                anchors[font_item['anchor_y']] * self.image.height)
        self.item = Sprite(self.image, anchor=anchor, opacity=255,
                           color=font_item['color'][:3])
        self.item.scale = font_item['font_size'] / float(self.item.height )
        self.item.position = int(pos_x), int(pos_y)
        self.selected_item = Sprite(self.image, anchor=anchor,
                                    color=font_item_selected['color'][:3])
        self.selected_item.scale = (font_item_selected['font_size'] /
                                     float(self.selected_item.height))
        self.selected_item.position = int(pos_x), int(pos_y)

    def draw (self):
        glPushMatrix()
        self.transform()
        if self.is_selected:
            self.selected_item.draw()
        else:
            self.item.draw()
        glPopMatrix()

class BackgroundLayer:
    """
    Encapsulates a scrolling layer of the background.  It will move left
    at a given speed, and loop once it exits the screen.  Multiple layers
    with multiple speeds can be used to create a parallax effect, or to
    allow many-layered backgrounds
    """

    def __init__(self, filename, scroll_speed):
        pos = (0, 0)

        self.s1 = Sprite(filename, pos)
        self.s2 = Sprite(filename, (1280, pos[1]))

        self.filename = filename
        self.position = pos
        self.speed    = scroll_speed

    def draw(self):
        self.s1.draw()
        self.s2.draw()

    def update(self):
        self.s1.rect.x -= self.speed

        if self.s1.rect.x <= 0:
            self.s2.rect.x -= self.speed

        if self.s2.rect.x <= 0:
            self.s1.rect.x = 0
            self.s2.rect.x = 1280

 def __init__(self, imagen, velocidad):
     self.image = imagen
     Sprite.__init__(self)
     self.rect = self.image.get_rect()
     self.x = random.randint(-50, int(config.WIDTH))
     self.rect.y = random.randint(-20, int(config.HEIGHT * 0.9))
     self.velocidad = velocidad

class Character:

    """
    Represents an in-game character: player, npc, enemy, etc.  This class
    _should not_ be used directly!  It should rather be inherited by the classes
    that will use it.
    """

    def __init__(self, filename, spawnpoint):
        """
        The filename is simply used to generate a sprite
        Spawnpoint is used for the initial position
        """

        self.spawnpoint = spawnpoint
        self.sprite = Sprite(filename, spawnpoint)
        self.health = 100
        self.alive = True

    def draw(self):
        self.sprite.draw()

    def update(self):
        pass

    def kill(self):
        pass

    def hurt(self, dmg):
        if self.health - dmg <= 0:
            self.alive = 0
            self.health = 0
        else:
            self.health -= dmg

    def __init__(self):
        Sprite.__init__(self)
        self.pos=[0,0,5] #like every other thing, pos is at center bottom

        self.speed=[0,0,0]
        self.size=2 #ball radius, for goal accuracy (used in y, and 2* in z)
        self.owner=0 #0 if ball is free

        self.anim_index=0
        self.direction=1# +1: right, -1: left  TODO : add more directions ?
        self.state="roll1"
        
        self.anim={}#dictionnary for left and right
        self.anim[1]={} #dictionnary of all animation looking to the right
        self.anim[1]["roll1"]=[]
        self.anim[1]["roll1"].append(pygame.image.load("data/_ball_roll1_A.png"))
        self.anim[1]["roll1"].append(pygame.image.load("data/_ball_roll1_B.png"))
        self.anim[1]["roll1"].append(pygame.image.load("data/_ball_roll1_C.png"))
        self.anim[1]["roll1"].append(pygame.image.load("data/_ball_roll1_D.png"))
        self.anim[1]["roll1"].append(pygame.image.load("data/_ball_roll1_E.png"))
        self.anim[1]["roll1"].append(pygame.image.load("data/_ball_roll1_F.png"))
        
        #flip all anims to look left
        self.anim[-1]={}
        for key in self.anim[1]:
            self.anim[-1][key]=[]
            for img in self.anim[1][key]:
                self.anim[-1][key].append(pygame.transform.flip(img, 1, 0))
        
        self.image = self.anim[self.direction][self.state][int(self.anim_index)] #this is how we get the current picture