Add some program notes
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3d087babce
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7d520f9522
30
draw.py
30
draw.py
@ -47,7 +47,7 @@ def sendDraw(sock):
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pygame.draw.circle(screen,black,pygame.mouse.get_pos(),5,0)
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# feature
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# 在鼠標周圍畫一個圓
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#for i in range(len(dotPos)-1):
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# pygame.draw.line(screen,black,dotPos[i],dotPos[i+1],5)
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@ -62,21 +62,21 @@ def guessInput(screen):
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guessStr = ""
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while True:
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for event in pygame.event.get() :
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if event.type== pygame.QUIT:
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if event.type== pygame.QUIT: # close GUI
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pygame.quit()
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sys.exit()
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elif event.type == pygame.KEYDOWN:
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if event.key>=97 and event.key<122:
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elif event.type == pygame.KEYDOWN: # Key down.
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if event.key>=97 and event.key<122: #a~z
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guessStr = guessStr + chr(event.key)
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elif event.key == 13: #enter
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elif event.key == 13: #enter,send to server,clean
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guessStr = ""
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elif event.key == 8 : #backspace
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guessStr = guessStr[0:-1]
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pygame.draw.rect(screen,(171, 254, 250),[100,450,500,550],0)
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pgStringVar = pygame.font.Font(None,30).render(guessStr,False,(0,0,0))
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print(guessStr)
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screen.blit(pgStringVar,(120,455))
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pygame.draw.rect(screen,(171, 254, 250),[100,450,500,550],0) # 輸入匡的矩形
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pgStringVar = pygame.font.Font(None,30).render(guessStr,False,(0,0,0))# 文字物件
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print(guessStr) # for test
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screen.blit(pgStringVar,(120,455))# draw font
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pygame.display.update()
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def receiveDraw(sock):
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@ -95,25 +95,21 @@ def receiveDraw(sock):
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pygame.display.update()
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print("draw start")
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guessThreading = threading.Thread(target=guessInput,args=(screen,))# guest input
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guessThreading = threading.Thread(target=guessInput,args=(screen,)) # guest input
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guessThreading.setDaemon(False)
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guessThreading.start()
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while True:
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data = sock.recv(1024).decode('utf-8')
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li = data.split('+')
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#print((li))
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li = data.split('+') # 送來的座標可能一次有多個，規範以+隔開
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for i in li:
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if i!="":
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#screen.fill((255, 255, 255))
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# 切割取得座標
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i = i.lstrip('(')
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i = i.rstrip(')')
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i = i.replace(',','')
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i = i.split(' ')
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# 在鼠標周圍畫一個圓
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#print(int(i[0]),int(i[1]))
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print(i)
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print(i) #for test
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if len(i)==2 : # 防止傳送過程疏漏
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if i[0]!='' and i[1]!='': # 防止傳送過程疏漏
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pos = (int(i[0]),int(i[1]))
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50
main.py
50
main.py
@ -8,6 +8,9 @@ class Server:
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self.ip = ip
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self.port = port
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def start(self):
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# Base server
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# Set the room for mainClient and redirect client into the room
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print("Set server on {}:{}".format(self.ip,self.port))
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listensock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
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listensock.bind((self.ip,self.port))
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@ -24,18 +27,20 @@ class Server:
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print(data)
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if data == "MAIN":
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sock.send("OK.SERVER".encode('utf-8'))
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self.main(sock)
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self.main(sock) # Set main client mode
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elif data == "CLIENT":
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sock.send("OK.CLIENT".encode('utf-8'))
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self.client(sock)
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self.client(sock) # Set client mode
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else:
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sock.send("FAIL".encode('utf-8'))
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sock.send("FAIL".encode('utf-8')) # Error type
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def main(self,sock):
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portNum = random.randint(1025,65535) #決定port
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roomNum = chr(random.randint(65,90)) + chr(random.randint(65,90))
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roomNum = chr(random.randint(65,90)) + chr(random.randint(65,90)) # 隨機房號，給client方便導向，不需要ip:port
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flag = 1
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# 防止房號相同，若重複必須重新設定
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while flag:
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portNum = random.randint(1025,65535) #決定port
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roomNum = chr(random.randint(65,90)) + chr(random.randint(65,90))
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@ -43,9 +48,15 @@ class Server:
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for i in self.roomList:
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if i['portNum'] == portNum or i['roomNum'] == roomNum:
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flag =1
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room = Room(self.ip,portNum)
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# Room process, process the game.
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# Should handle all client which are redirected to this room.
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roomProcess = multiprocessing.Process(target=room.start)
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roomProcess.start()
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# Set a list which save all rooms' info
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self.roomList.append(
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{
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'portNum' : portNum,
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@ -53,26 +64,33 @@ class Server:
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}
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)
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print(self.roomList)
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# Let main client know the roomNumber.So it can connect to this room and share it's roomNumber to his/her friends.
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sock.send("{} {}".format(roomNum,portNum).encode('utf-8'))
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# def getPort(self):
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# sock
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def client(self,sock):
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# Get roomNumber which client want to join.
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receiveMsg = sock.recv(MAX).decode('utf-8')
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flag = False
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for i in self.roomList:
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# Find PORT NUMBER to let clients' socket can connect to.
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if i['roomNum'] == receiveMsg:
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# send PORT NUMBER to let client can connecte
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sock.send(str(i['portNum']).encode('utf-8'))
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flag = True
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if not flag:
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# NO THIS NUMBER
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sock.send("FAIL".encode('utf-8'))
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class Room:
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startFlag = False
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sockList = []
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sockList = [] # Client's sock list
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def __init__(self,ip,portNum):
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self.ip = ip
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self.portNum = portNum
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def start(self):
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# Build a room's socket to start game
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listensock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
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listensock.bind((self.ip,self.portNum))
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print("\t{}:{}".format(self.ip,self.portNum))
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@ -84,6 +102,7 @@ class Room:
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self.sockList.append(sock) # 把sock放入list
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receiveDataThread = threading.Thread(target=self.receiveData,args=(sock,))
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# 負責與client通信，傳輸遊戲所必須的指令
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receiveDataThread.start()
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def connect(self):
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@ -91,14 +110,18 @@ class Room:
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sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
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sock.connect((self.ip,self.portNum))
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return sock
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def receiveData(self,sock):
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def receiveData(self,sock):
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# room's socket receive MAINCLIENT'S mouse position.
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# And send this MOUSE position to other client.
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# Let them can draw the same picture on the screen
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while True:
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origin = sock.recv(MAX)
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data = origin.decode('utf-8')
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if data:
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print(data)
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for clientSock in self.sockList: # 遍歷socket list
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if clientSock != sock: # 不是自己的才傳送資料
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if clientSock != sock: # 不是自己的才傳送資料.Needn't send position to MAIN
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clientSock.send(origin)
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class Client:
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@ -107,6 +130,7 @@ class Client:
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self.port = port
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def start(self):
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# START to choose MAIN OR CLIENT.
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sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
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sock.connect((self.ip,self.port))
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self.setType(sock)
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@ -115,10 +139,11 @@ class Client:
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print("Type in 'MAIN' to set a new room\nType in 'CLIENT' to join a room")
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msg = input("> ")
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sock.send(msg.encode('utf-8'))
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receiveMsg = sock.recv(MAX).decode('utf-8')
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receiveMsg = sock.recv(MAX).decode('utf-8') # Get response
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if receiveMsg=="OK.SERVER":
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receiveMsg = sock.recv(MAX).decode('utf-8')
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print(receiveMsg)
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# get ROOMNUM and PORTNUM
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connectData = receiveMsg.split(' ')
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room = Room(self.ip,int(connectData[1]))
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sock = room.connect() # sock可覆蓋了
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@ -127,12 +152,13 @@ class Client:
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# receiveDataThread.start()
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# sendDataThread = threading.Thread(target=self.sendData,args=(sock,))
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# sendDataThread.start()
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draw.sendDraw(sock,)
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draw.sendDraw(sock,) # 開始繪圖
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elif receiveMsg=="OK.CLIENT":
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roomNum = input("Room Number> ")
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sock.send(roomNum.encode('utf-8'))
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receiveMsg = sock.recv(MAX).decode('utf-8')
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# Get port number
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room = Room(self.ip,int(receiveMsg))
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sock = room.connect() # sock可覆蓋了
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@ -140,7 +166,7 @@ class Client:
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# receiveDataThread.start()
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# sendDataThread = threading.Thread(target=self.sendData,args=(sock,))
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# sendDataThread.start()
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draw.receiveDraw(sock)
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draw.receiveDraw(sock) # Start to receive mouse position to draw picture what MAIN client draw.
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else:
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print("ERROR TYPE")
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