📜  PYGLET – 精灵位置

📅  最后修改于: 2022-05-13 01:55:23.341000             🧑  作者: Mango

PYGLET – 精灵位置

在本文中,我们将看到如何在Python的 PYGLET 模块中访问精灵的位置。 Pyglet 是易于使用但功能强大的库,用于开发视觉丰富的 GUI 应用程序,如游戏、多媒体等。窗口是占用操作系统资源的“重量级”对象。 Windows 可能显示为浮动区域,也可以设置为填充整个屏幕(全屏)。精灵是在屏幕上显示的图像的一个实例。多个精灵可以在屏幕的不同位置显示相同的图像。精灵也可以放大或缩小,以任何角度旋转并以分数不透明度绘制。图像是在 pyglet 的图像模块的帮助下加载的。 Potion 属性以像素距离 x 和 y 轴的距离的形式告诉窗口内的精灵位置。
我们可以在下面给出的命令的帮助下创建一个窗口和精灵对象

# creating a window
window = pyglet.window.Window(width, height, title)

# creating a sprite object
sprite = pyglet.sprite.Sprite(img, x, y)

下面是实现

Python3
# importing pyglet module
import pyglet
import pyglet.window.key as key
   
# width of window
width = 500
   
# height of window
height = 500
   
# caption i.e title of the window
title = "Geeksforgeeks"
   
# creating a window
window = pyglet.window.Window(width, height, title)
   
# text 
text = "Welcome to GeeksforGeeks"
  
# creating label with following properties
# font = cooper
# position = 250, 150
# anchor position = center
label = pyglet.text.Label(text,
                          font_name ='Cooper',
                          font_size = 16,
                          x = 250, 
                          y = 150,
                          anchor_x ='center', 
                          anchor_y ='center')
 
 
# creating a batch
batch = pyglet.graphics.Batch()
 
# loading geeksforgeeks image
image = pyglet.image.load('gfg.png')
 
 
 
# creating sprite object
# it is instance of an image displayed on-screen
sprite = pyglet.sprite.Sprite(image, x = 200, y = 230)
   
# on draw event
@window.event
def on_draw():
       
    # clear the window
    window.clear()
       
    # draw the label
    label.draw()
     
    # draw the image on screen
    sprite.draw()
       
# key press event    
@window.event
def on_key_press(symbol, modifier):
   
    # key "C" get press
    if symbol == key.C:
         
        # printing the message
        print("Key : C is pressed")
         
# image for icon
img = image = pyglet.resource.image("gfg.png")
 
# setting image as icon
window.set_icon(img)
 
# accessing position of the sprite
value = sprite.position
 
# creating text from sprite
text = "Position : " + str(value)
 
# setting text to the label
label.text = text
    
# start running the application
pyglet.app.run()


输出 :