added prep to read forza data

OutGaugeInterpreter.py

@@ -7,18 +7,35 @@ from GAME_METHODS import *
 
 COM_PORT = 'COM5'
 UDP_IP = "127.0.0.1"
-UDP_PORT = 4444
+BEAMNG_UDP_PORT = 4444
+FORZA_UDP_PORT= 4843
 
 connectedArduino = False
 connectedWebSocket = False
+gameSelected = False
+portToConnect= 0
+dataFormat = ""
+
+while gameSelected == False:
+    gameNo = input("1:BEAMNG\n2:FORZA")
+    if gameNo == 1:
+        portToConnect = BEAMNG_UDP_PORT
+        dataFormat =BEAMNG_METHODS.BEAMNG_DATA_FORMAT
+        gameSelected = True
+    elif gameNo ==2:
+        portToConnect = FORZA_UDP_PORT
+        dataFormat = FORZA_METHODS.FROZA_DATA_FORMAT
+    else:
+        print("please select a number from the list")
+
 
 while connectedWebSocket == False:
     try:    
         sock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
-        sock.bind((UDP_IP,UDP_PORT))
+        sock.bind((UDP_IP,portToConnect))
         connectedWebSocket = True
     except:
-        print("please check you are able to open the socket on this system")
+        print("please check you are able to open the socket on this system\ntired to open port: "+portToConnect)
         exit()
 
 while connectedArduino == False:
@@ -34,7 +51,7 @@ print("ready:\n")
 
 while True:
     data, addr = sock.recvfrom(1024)
-    unpackedData = struct.unpack(BEAMNG_METHODS.BEAMNG_DATA_FORMAT,data)
+    unpackedData = struct.unpack(dataFormat,data)
     carData = BEAMNG_METHODS.unpackData(unpackedData)
     kmh=carData["speed"]*3.6
     toPi.write(str(kmh).encode()+":".encode())