From 9c760b186362862a8e41b1073de310d0088ead9e Mon Sep 17 00:00:00 2001
From: snsd0805 <levi900227@gmail.com>
Date: Sat, 20 Jun 2020 01:21:17 +0800
Subject: [PATCH] =?UTF-8?q?=E6=BB=91=E9=BC=A0=E5=8F=AF=E5=90=8C=E6=AD=A5?=
 =?UTF-8?q?=E9=81=8B=E5=8B=95?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 draw.py | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 main.py | 31 ++++++++++++---------
 2 files changed, 104 insertions(+), 13 deletions(-)
 create mode 100644 draw.py

diff --git a/draw.py b/draw.py
new file mode 100644
index 0000000..881ad1f
--- /dev/null
+++ b/draw.py
@@ -0,0 +1,86 @@
+import pygame, sys
+
+
+def sendDraw(sock):
+    white= (255, 255, 255)
+    black= (0, 0, 0)
+
+    pygame.init()
+    pygame.display.set_caption('Mouse Example')
+    size= [640, 480]
+    screen= pygame.display.set_mode(size)
+    clock= pygame.time.Clock()
+
+    # 使系統鼠標圖標不可見
+    pygame.mouse.set_visible(False)
+
+    mouseFlag = False
+    while True:
+        for event in pygame.event.get():
+            if event.type== pygame.QUIT:
+                pygame.quit()
+                sys.exit()
+        
+        # 如果按下鼠標
+        # get_pressed() 告訴您按下哪個鼠標按鈕
+            if event.type == pygame.MOUSEBUTTONDOWN:
+                print ('mouse pressed',pygame.mouse.get_pressed())
+                if pygame.mouse.get_pressed()[0]:
+                    mouseFlag = True
+        # 如果釋放鼠標
+            elif event.type == pygame.MOUSEBUTTONUP:
+                print ('mouse released', pygame.mouse.get_pressed())
+                if pygame.mouse.get_pressed()[0] == 0:
+                    mouseFlag = False
+        # 如果鼠標在運動中
+        # get_rel() - 返回自上次調用此函數以來X和Y的移動量
+            if event.type == pygame.MOUSEMOTION:
+                print ('mouse is moving', pygame.mouse.get_pos())
+                if mouseFlag:
+                    sock.send("{}+".format(pygame.mouse.get_pos()).encode('utf-8'))
+            
+        screen.fill((255, 255, 255))
+
+        # 在鼠標周圍畫一個圓
+        pos= (pygame.mouse.get_pos()[0], pygame.mouse.get_pos()[1])
+        pygame.draw.circle(screen, black, pos, 10, 0)
+
+        pygame.display.update()
+
+        clock.tick(30)
+
+def receiveDraw(sock):
+    white= (255, 255, 255)
+    black= (0, 0, 0)
+
+    pygame.init()
+    pygame.display.set_caption('Mouse Example')
+    size= [640, 480]
+
+    screen= pygame.display.set_mode(size)
+
+    clock= pygame.time.Clock()
+    print("draw start")
+    while True:
+        for event in pygame.event.get():
+            if event.type== pygame.QUIT:
+                pygame.quit()
+                sys.exit()
+        data = sock.recv(1024).decode('utf-8')
+        li = data.split('+')
+        #print((li))
+        for i in li:
+            if i!="":
+                screen.fill((255, 255, 255))
+
+                i = i.lstrip('(')
+                i = i.rstrip(')')
+                i = i.replace(',','')
+                i = i.split(' ')
+                # 在鼠標周圍畫一個圓
+                pos = (int(i[0]),int(i[1]))
+                print(pos)
+                pygame.draw.circle(screen, black, pos, 10, 0)
+                
+                pygame.display.update()
+
diff --git a/main.py b/main.py
index 0d1f568..e27a462 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,5 @@
 import socket,threading,sys,random,multiprocessing,time
-
+import draw
 MAX = 1024
 
 class Server:
@@ -80,10 +80,9 @@ class Room:
         while True:
             sock,sockname = listensock.accept()
             print("[ {} ]{} has connected.".format(self.portNum,sockname))
-            sock.send('WELCOME'.encode('utf-8'))
 
             self.sockList.append(sock)      # 把sock放入list
-
+            
             receiveDataThread = threading.Thread(target=self.receiveData,args=(sock,))
             receiveDataThread.start()
 
@@ -94,12 +93,13 @@ class Room:
         return sock
     def receiveData(self,sock):
         while True:
-            data = sock.recv(MAX).decode('utf-8')
+            origin = sock.recv(MAX)
+            data = origin.decode('utf-8')
             if data:
                 print(data)
                 for clientSock in self.sockList:    # 遍歷socket list
                     if clientSock != sock:          # 不是自己的才傳送資料
-                        clientSock.send("[{}]:{}".format(sock.getpeername(),data).encode('utf-8')) 
+                        clientSock.send(origin) 
 
 class Client:
     def __init__(self,ip,port):
@@ -123,10 +123,13 @@ class Client:
             room = Room(self.ip,int(connectData[1]))
             sock = room.connect()       # sock可覆蓋了
 
-            receiveDataThread = threading.Thread(target=self.receiveData,args=(sock,))
-            receiveDataThread.start()
-            sendDataThread = threading.Thread(target=self.sendData,args=(sock,))
-            sendDataThread.start()
+            # receiveDataThread = threading.Thread(target=self.receiveData,args=(sock,))
+            # receiveDataThread.start()
+            # sendDataThread = threading.Thread(target=self.sendData,args=(sock,))
+            # sendDataThread.start()
+
+            a = threading.Thread(target=draw.sendDraw,args=(sock,))
+            a.start()
 
         elif receiveMsg=="OK.CLIENT":
             roomNum = input("Room Number> ")
@@ -135,10 +138,12 @@ class Client:
             room = Room(self.ip,int(receiveMsg))
             sock = room.connect()       # sock可覆蓋了
             
-            receiveDataThread = threading.Thread(target=self.receiveData,args=(sock,))
-            receiveDataThread.start()
-            sendDataThread = threading.Thread(target=self.sendData,args=(sock,))
-            sendDataThread.start()
+            # receiveDataThread = threading.Thread(target=self.receiveData,args=(sock,))
+            # receiveDataThread.start()
+            # sendDataThread = threading.Thread(target=self.sendData,args=(sock,))
+            # sendDataThread.start()
+            a = threading.Thread(target=draw.receiveDraw,args=(sock,))
+            a.start()
 
         else:
             print("ERROR TYPE")