class ScriptEngine(Piavca.TimeCallback):
def __init__(self, name, filename, app = None, gui_thread=False):
Piavca.TimeCallback.__init__(self, name)
self.app = app
self.gui_thread = gui_thread
self.frame = None
self.camera_pos = Piavca.Vec()
self.camera_pitch = 0.0
self.camera_yaw = 0.0
loadDefaults()
self.scripts = {}
self.currentscript = {}
self.starttimes = {}
if pymediapresent or pyaudiopresent:
self.soundEngine = SoundEngine()
else:
self.soundEngine = None
inputfile = open(filename, "r")
lines = inputfile.readlines()
inputfile.close()
gui_list = []
for line in lines:
line = line.strip()
commentpos = line.find("#")
if commentpos >= 0:
line = line[:commentpos]
line = line.split()
print line
if len(line) <= 0:
continue
if line[0] == "soundpack":
if len(line) == 2:
spackname = line[1]
else:
spackname = line[2]
if self.soundEngine != None:
self.soundEngine.loadSounds(spackname)
else:
print "could not load sound packs as audio playback is not supported, please install pyaudio or pymedia"
elif line[0] == "expressions":
importExpressionNames(line[1])
elif line[0] == "joints":
importJointNames(line[1])
elif line[0] == "avatar":
print "avatar", line[1]
print "start loading avatar"
avatar = Piavca.Avatar(line[1])
print "finished loading avatar"
i = 2
while i < len(line):
if line[i] == "position" or line[i] == "pos":
pos = Piavca.Vec(float(line[i+1]), float(line[i+2]), float(line[i+3]))
avatar.setRootPosition(pos)
i = i+3
elif line[i] == "rotation" or line[i] == "rot":
angle = Piavca.degToRad(float(line[i+1]))
axis = Piavca.Vec(float(line[i+2]), float(line[i+3]), float(line[i+4]))
avatar.setRootOrientation(Piavca.Quat(angle, axis))
i = i+4
i += 1
elif line[0] == "motionpack":
if len(line) == 2:
mpackname = line[1]
else:
mpackname = line[2]
print "motionpack", mpackname
MotionFile.readMotionFile(mpackname)
elif line[0] == "script":
if len(line) == 2:
spackname = line[1]
else:
spackname = line[2]
print "script pack", spackname
self.loadScripts(spackname)
elif line[0] == "camera":
if line[1] == "position":
self.camera_pos = Piavca.Vec(float(line[2]), float(line[3]), float(line[4]))
elif line[1] == "vert_angle":
self.camera_pitch = Piavca.degToRad(float(line[2]))
elif line[1] == "horiz_angle":
self.camera_yaw = Piavca.degToRad(float(line[2]))
#elif line[1] == "rotation":
# s self.camera_ori = Piavca.Quat(float(line[2]), Piavca.Vec(float(line[3], float(line[4], lfloat(ine[5]))
elif line[0] == "GUI":
print "gui"
gui_list.append(line[1])
elif line[0] == "gui":
print "gui"
gui_list.append(line[1])
for gui_name in gui_list:
self.GUI(gui_name)
self.thisown = 0
Piavca.Core.getCore().registerCallback(self)
def getCameraPosition(self):
return self.camera_pos
def getCameraPitch(self):
return self.camera_pitch
def getCameraYaw(self):
return self.camera_yaw
def loadScripts(self, scriptfile):
print "load scripts", scriptfile
#return
inputfile = open(scriptfile, "r")
lines = inputfile.readlines()
inputfile.close()
readingscript = 0
self.faceMotion = None
for line in lines:
line = line.strip()
commentpos = line.find("#")
if commentpos >= 0:
line = line[:commentpos]
line = line.split()
if len(line) <= 0:
continue
print line
if not readingscript and line[0] == "script":
readingscript = 1
scriptname = line[1]
print "entering script", scriptname
script = []
continue
if readingscript:
if line[0] == "stop":
readingscript = 0
print "script", scriptname
print script
self.scripts[scriptname] = script
self.faceMotion = None
else:
time = float(line[0])
cb = self.getCallback(line[1], time, line[2:])
if cb != None:
script.append(cb)
def getCallback(self, callbackname, time, args):
if callbackname == "motion":
return motionCallback(time, args, 1)
if callbackname == "queue_motion":
return motionCallback(time, args, 0)
if callbackname == "backgroundmotion":
return backgroundMotionCallback(time, args)
if callbackname == "stop":
return stopMotionCallback(time, args)
if callbackname == "sound":
if self.soundEngine != None:
return soundCallback(time, args, self.soundEngine)
else:
print "could not load sounds as audio playback is not supported, please install pyaudio or pymedia"
return None
if callbackname == "say":
if self.soundEngine != None:
return sayCallback(time, args, self.soundEngine)
else:
print "could not load sounds as audio playback is not supported, please install pyaudio or pymedia"
return None
if callbackname == "event":
return eventCallback(time, args)
if callbackname == "expression":
retVal = None
if self.faceMotion == None :
self.faceMotion = Piavca.KeyframeMotion(1)
retVal = motionCallback(0.0, (self.faceMotion,))
trackId = Piavca.Core.getCore().getExpressionId(args[0])
if self.faceMotion.isNull(trackId):
self.faceMotion.addFloatTrack(trackId, 0.0);
self.faceMotion.setFloatKeyframe(trackId, time, float(args[1]))
return retVal
def playScript(self, avatarname, scriptname):
print "keys", self.scripts.keys()
self.currentscript[avatarname] = self.scripts[scriptname]
self.starttimes[avatarname] = Piavca.Core.getCore().getTime()
for item in self.currentscript[avatarname]:
item.done = 0
def utterance(self, avatarname, utterance):
expr = re.compile("<[^>]*>")
scripts = expr.findall(utterance)
text = expr.sub("", utterance)
if self.soundEngine != None:
self.soundEngine.say(text)
for script in scripts:
self.playScript(avatarname, script.strip("<> "))
# callback initialization, don't need to do anything
def init(self, core):
pass
def timeStep(self, core, t):
if self.soundEngine != None:
self.soundEngine.updateAudio()
#print "in script engine timestep"
for avatar in self.currentscript.keys():
#print avatar
if self.currentscript[avatar] :
for item in self.currentscript[avatar]:
if (not item.done) and item.getTime() < (t - self.starttimes[avatar]):
print avatar
print Piavca.Core.getCore().getAvatar(avatar)
print item
item(Piavca.Core.getCore().getAvatar(avatar))
item.done = 1
if self.frame != None:
time.sleep(0.01)
#print "finished script engine timestep"
def GUI(self, avatarName):
print "GUI", avatarName
if not wxAvailable:
print "can't instantiate GUI, wx python not present"
print "app", self.app
if self.app == None:
print "getting app"
self.app = Piavca.getWXApp() #wx.PySimpleApp()
self.frame=wx.Frame(None,-1)
sizer1=wx.BoxSizer(wx.HORIZONTAL)
sizer2=wx.BoxSizer(wx.VERTICAL)
id_counter = 0
for scriptname in self.scripts.keys():
button=wx.Button(self.frame, id_counter, label=scriptname)
wx.EVT_BUTTON (self.frame, id_counter, lambda e, s = self, n=scriptname : s.playScript(avatarName, n))
sizer1.Add(button,1 )
id_counter+=1
if id_counter % 6 == 0:
sizer2.Add(sizer1,0)
sizer1=wx.BoxSizer(wx.HORIZONTAL)
sizer2.Add(sizer1,0)
self.frame.SetSizer(sizer2)
self.frame.SetAutoLayout(1)
sizer2.Fit(self.frame)
self.frame.Show(True)
self.frame.Layout()
#print "starting gui"
if self.gui_thread:
thread.start_new_thread(self.app.MainLoop, ())
class ScriptEngine(Piavca.TimeCallback):
def __init__(self, name, filename, app=None, gui_thread=False):
Piavca.TimeCallback.__init__(self, name)
self.app = app
self.gui_thread = gui_thread
self.frame = None
self.camera_pos = Piavca.Vec()
self.camera_pitch = 0.0
self.camera_yaw = 0.0
loadDefaults()
self.scripts = {}
self.currentscript = {}
self.starttimes = {}
if pymediapresent or pyaudiopresent:
self.soundEngine = SoundEngine()
else:
self.soundEngine = None
inputfile = open(filename, "r")
lines = inputfile.readlines()
inputfile.close()
gui_list = []
for line in lines:
line = line.strip()
commentpos = line.find("#")
if commentpos >= 0:
line = line[:commentpos]
line = line.split()
print line
if len(line) <= 0:
continue
if line[0] == "soundpack":
if len(line) == 2:
spackname = line[1]
else:
spackname = line[2]
if self.soundEngine != None:
self.soundEngine.loadSounds(spackname)
else:
print "could not load sound packs as audio playback is not supported, please install pyaudio or pymedia"
elif line[0] == "expressions":
importExpressionNames(line[1])
elif line[0] == "joints":
importJointNames(line[1])
elif line[0] == "avatar":
print "avatar", line[1]
print "start loading avatar"
avatar = Piavca.Avatar(line[1])
print "finished loading avatar"
i = 2
while i < len(line):
if line[i] == "position" or line[i] == "pos":
pos = Piavca.Vec(float(line[i + 1]),
float(line[i + 2]),
float(line[i + 3]))
avatar.setRootPosition(pos)
i = i + 3
elif line[i] == "rotation" or line[i] == "rot":
angle = Piavca.degToRad(float(line[i + 1]))
axis = Piavca.Vec(float(line[i + 2]),
float(line[i + 3]),
float(line[i + 4]))
avatar.setRootOrientation(Piavca.Quat(angle, axis))
i = i + 4
i += 1
elif line[0] == "motionpack":
if len(line) == 2:
mpackname = line[1]
else:
mpackname = line[2]
print "motionpack", mpackname
MotionFile.readMotionFile(mpackname)
elif line[0] == "script":
if len(line) == 2:
spackname = line[1]
else:
spackname = line[2]
print "script pack", spackname
self.loadScripts(spackname)
elif line[0] == "camera":
if line[1] == "position":
self.camera_pos = Piavca.Vec(float(line[2]),
float(line[3]),
float(line[4]))
elif line[1] == "vert_angle":
self.camera_pitch = Piavca.degToRad(float(line[2]))
elif line[1] == "horiz_angle":
self.camera_yaw = Piavca.degToRad(float(line[2]))
#elif line[1] == "rotation":
# s self.camera_ori = Piavca.Quat(float(line[2]), Piavca.Vec(float(line[3], float(line[4], lfloat(ine[5]))
elif line[0] == "GUI":
print "gui"
gui_list.append(line[1])
elif line[0] == "gui":
print "gui"
gui_list.append(line[1])
for gui_name in gui_list:
self.GUI(gui_name)
self.thisown = 0
Piavca.Core.getCore().registerCallback(self)
def getCameraPosition(self):
return self.camera_pos
def getCameraPitch(self):
return self.camera_pitch
def getCameraYaw(self):
return self.camera_yaw
def loadScripts(self, scriptfile):
print "load scripts", scriptfile
#return
inputfile = open(scriptfile, "r")
lines = inputfile.readlines()
inputfile.close()
readingscript = 0
self.faceMotion = None
for line in lines:
line = line.strip()
commentpos = line.find("#")
if commentpos >= 0:
line = line[:commentpos]
line = line.split()
if len(line) <= 0:
continue
print line
if not readingscript and line[0] == "script":
readingscript = 1
scriptname = line[1]
print "entering script", scriptname
script = []
continue
if readingscript:
if line[0] == "stop":
readingscript = 0
print "script", scriptname
print script
self.scripts[scriptname] = script
self.faceMotion = None
else:
time = float(line[0])
cb = self.getCallback(line[1], time, line[2:])
if cb != None:
script.append(cb)
def getCallback(self, callbackname, time, args):
if callbackname == "motion":
return motionCallback(time, args, 1)
if callbackname == "queue_motion":
return motionCallback(time, args, 0)
if callbackname == "backgroundmotion":
return backgroundMotionCallback(time, args)
if callbackname == "stop":
return stopMotionCallback(time, args)
if callbackname == "sound":
if self.soundEngine != None:
return soundCallback(time, args, self.soundEngine)
else:
print "could not load sounds as audio playback is not supported, please install pyaudio or pymedia"
return None
if callbackname == "say":
if self.soundEngine != None:
return sayCallback(time, args, self.soundEngine)
else:
print "could not load sounds as audio playback is not supported, please install pyaudio or pymedia"
return None
if callbackname == "event":
return eventCallback(time, args)
if callbackname == "expression":
retVal = None
if self.faceMotion == None:
self.faceMotion = Piavca.KeyframeMotion(1)
retVal = motionCallback(0.0, (self.faceMotion, ))
trackId = Piavca.Core.getCore().getExpressionId(args[0])
if self.faceMotion.isNull(trackId):
self.faceMotion.addFloatTrack(trackId, 0.0)
self.faceMotion.setFloatKeyframe(trackId, time, float(args[1]))
return retVal
def playScript(self, avatarname, scriptname):
print "keys", self.scripts.keys()
self.currentscript[avatarname] = self.scripts[scriptname]
self.starttimes[avatarname] = Piavca.Core.getCore().getTime()
for item in self.currentscript[avatarname]:
item.done = 0
def utterance(self, avatarname, utterance):
expr = re.compile("<[^>]*>")
scripts = expr.findall(utterance)
text = expr.sub("", utterance)
if self.soundEngine != None:
self.soundEngine.say(text)
for script in scripts:
self.playScript(avatarname, script.strip("<> "))
# callback initialization, don't need to do anything
def init(self, core):
pass
def timeStep(self, core, t):
if self.soundEngine != None:
self.soundEngine.updateAudio()
#print "in script engine timestep"
for avatar in self.currentscript.keys():
#print avatar
if self.currentscript[avatar]:
for item in self.currentscript[avatar]:
if (not item.done
) and item.getTime() < (t - self.starttimes[avatar]):
print avatar
print Piavca.Core.getCore().getAvatar(avatar)
print item
item(Piavca.Core.getCore().getAvatar(avatar))
item.done = 1
if self.frame != None:
time.sleep(0.01)
#print "finished script engine timestep"
def GUI(self, avatarName):
print "GUI", avatarName
if not wxAvailable:
print "can't instantiate GUI, wx python not present"
print "app", self.app
if self.app == None:
print "getting app"
self.app = Piavca.getWXApp() #wx.PySimpleApp()
self.frame = wx.Frame(None, -1)
sizer1 = wx.BoxSizer(wx.HORIZONTAL)
sizer2 = wx.BoxSizer(wx.VERTICAL)
id_counter = 0
for scriptname in self.scripts.keys():
button = wx.Button(self.frame, id_counter, label=scriptname)
wx.EVT_BUTTON(
self.frame,
id_counter,
lambda e, s=self, n=scriptname: s.playScript(avatarName, n))
sizer1.Add(button, 1)
id_counter += 1
if id_counter % 6 == 0:
sizer2.Add(sizer1, 0)
sizer1 = wx.BoxSizer(wx.HORIZONTAL)
sizer2.Add(sizer1, 0)
self.frame.SetSizer(sizer2)
self.frame.SetAutoLayout(1)
sizer2.Fit(self.frame)
self.frame.Show(True)
self.frame.Layout()
#print "starting gui"
if self.gui_thread:
thread.start_new_thread(self.app.MainLoop, ())