Processing-Python模式下的UDP传输

 1 #服务端
 2 import socket
 3 def setup():
 4     global s,colorIndex,COLOR
 5     size(300,300)
 6     rectMode(CENTER)
 7     colorIndex = 0
 8     COLOR = [color(255,0,0),color(0,255,0),color(0,0,255)]
 9     s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)  
10     s.bind((‘127.0.0.1‘,9999))  
11 def draw():
12     global s,colorIndex,COLOR
13     background(204)
14     data,addr=s.recvfrom(100)
15     data = eval(data)
16     fill(COLOR[colorIndex])
17     if data[‘mouseEvent‘]:
18         colorIndex += 1
19         if colorIndex==len(COLOR):
20             colorIndex = 0
21     if data[‘mousePressed‘]:
22         ellipse(data[‘mouseX‘],data[‘mouseY‘],50,50)
23     else:
24         rect(data[‘mouseX‘],data[‘mouseY‘],50,50)
25     

 1 #客户端
 2 import socket
 3 def setup():
 4     global s,mouseEvent
 5     size(300,300)
 6     mouseEvent = False
 7     s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)  
 8 def draw():
 9     global s,mouseEvent
10     data = {
11             ‘key‘:key,‘mousePressed‘:mousePressed,
12             ‘mouseX‘:mouseX,‘mouseY‘:mouseY,
13             ‘mouseEvent‘:mouseEvent
14             }
15     s.sendto(str(data), (‘127.0.0.1‘, 9999))
16     mouseEvent = False
17 def mousePressed():
18     global mouseEvent
19     mouseEvent = True