<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<PyFile>

<variables>

<variable name="WiiNunchuckStickX" type="INT"/>

<variable name="WiiNunchuckStickY" type="INT"/>

<variable name="WiiNunchuckAccX" type="INT"/>

<variable name="WiiNunchuckAccY" type="INT"/>

<variable name="WiiNunchuckAccZ" type="INT"/>

<variable name="WiiNunchuckButtons" type="WORD"/>

<variable name="WiiButtons" type="WORD"/>

</variables>

<globals>

<![CDATA[

import cwiid,commands,sys,re,os,time

wiimote = None

WIIMOTE_ADDR_MODEL = re.compile("((?:[0-9A-F]{2})(?::[0-9A-F]{2}){5})\s*Nintendo")

nunchuckzero = None

def Wiimote_cback(messages, time):

global nunchuckzero

state = dict(messages)

bts = state.get(cwiid.MESG_BTN, None)

if bts is not None:

PLCGlobals.WiiButtons = bts

nunchuck = state.get(cwiid.MESG_NUNCHUK, None)

if nunchuck is not None:

PLCGlobals.WiiNunchuckButtons = nunchuck['buttons']

X,Y = nunchuck['stick']

PLCGlobals.WiiNunchuckAccX = nunchuck['acc'][cwiid.X]

PLCGlobals.WiiNunchuckAccY = nunchuck['acc'][cwiid.Y]

PLCGlobals.WiiNunchuckAccZ = nunchuck['acc'][cwiid.Z]

if nunchuckzero is None:

nunchuckzero = X,Y

(PLCGlobals.WiiNunchuckStickX,

PLCGlobals.WiiNunchuckStickY) = X-nunchuckzero[0],Y-nunchuckzero[1]

def Connect_Wiimote(connected_callback):

global wiimote,nunchuckzero

mac_addr = ''

try:

mac_addr = file("wiimac.txt","rt").read()

except:

PLCObject.LogMessage("Wiimote MAC unknown, scanning bluetooth")

output = commands.getoutput("hcitool scan")

result = WIIMOTE_ADDR_MODEL.search(output)

if result is not None:

mac_addr = result.group(1)

PLCObject.LogMessage("Found Wiimote with MAC %s"%mac_addr)

file("wiimac.txt","wt").write(mac_addr)

# Connect to wiimote

if not mac_addr:

PLCObject.LogMessage("Connection to unknown Wiimote...")

wiimote = cwiid.Wiimote()

else:

PLCObject.LogMessage("Connection to Wiimote %s..."%mac_addr)

wiimote = cwiid.Wiimote(mac_addr)

if wiimote is not None:

nunchuckzero = None

wiimote.rpt_mode = cwiid.RPT_BTN | cwiid.RPT_EXT

# use the callback interface

wiimote.mesg_callback = Wiimote_cback

wiimote.enable(cwiid.FLAG_MESG_IFC)

connected_callback(mac_addr)

PLCObject.LogMessage("Wiimote %s Connected"%mac_addr)

else:

PLCObject.LogMessage("Wiimote %s not found"%mac_addr)

os.remove("wiimac.txt")

connected_callback(None)

def Disconnect_Wiimote():

global wiimote

if wiimote is not None:

wiimote.disable(cwiid.FLAG_MESG_IFC)

time.sleep(0.1)

wiimote.close()

wiimote = None

PLCObject.LogMessage("Wiimote disconnected")

]]>

</globals>

<init>

<![CDATA[

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</init>

<cleanup>

<![CDATA[

Disconnect_Wiimote()

]]>

</cleanup>

<start>

<![CDATA[

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</start>

<stop>

<![CDATA[

]]>

</stop>

</PyFile>