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 readMotions(motions): mots = [] element_list = [] child_motion_list = [] for motion in motions: if motion.nodeType == minidom.Node.ELEMENT_NODE: #print "current node", motion.nodeName if motion.nodeName == "Avatar": name = str(motion.getAttribute("name")) if name == "": name = str(motion.getAttribute("Name")) if name == "": print "Avatar statement without a name" position = str(motion.getAttribute("position")) if position == "": position = str(motion.getAttribute("Position")) if position != "": position = str(position).strip() position = stringToValueList(position) position = ValueListToVec(position) else: position = Piavca.Vec() rotation = str(motion.getAttribute("rotation")) if rotation == "": rotation = str(motion.getAttribute("Rotation")) if rotation != "": rotation = str(rotation).strip() rotation = stringToValueList(rotation) rotation = ValueListToQuat(rotation) else: rotation = Piavca.Quat() avatar = Piavca.Avatar(name) #print "loaded avatar", name, position, rotation avatar.setRootPosition(position) avatar.setRootOrientation(rotation) for child in motion.childNodes: if child.nodeType != minidom.Node.ELEMENT_NODE: continue if child.nodeName != "Event": #print "expected a Event statement as a child of an avatar but got", child.nodeName continue name = str(child.getAttribute("name")) if name == "": name = str(child.getAttribute("Name")) if name == "": print "Event statement without a name" Piavca.addEvent(avatar, name) elif motion.nodeName == "Motion": #print "found a motion statement", motion for i in range(motion.attributes.length): #print motion.attributes.item(i).name, motion.attributes.item(i).nodeValue unknownAttrs = [] if motion.attributes.item(i).name != "name": unknownAttrs.append( (motion.attributes.item(i).name, motion.attributes.item(i).nodeValue)) name = str(motion.getAttribute("name")) if name == "": name = str(motion.getAttribute("Name")) if name == "": print "Motion statement without a name" else: #print "*"+name+"*" mot = Piavca.getMotion(name) #print mot if mot == None: print "could not find motion", name else: mots.append((mot, str(motion.nodeName), unknownAttrs)) #print "mots", mots elif motion.nodeName == "File": name = str(motion.getAttribute("name")) filename = str(motion.getAttribute("filename")) Paivca.loadMotion(name, filename) elif motion.nodeName == "Keyframes": for i in range(motion.attributes.length): #print motion.attributes.item(i).name, motion.attributes.item(i).nodeValue unknownAttrs = [] if motion.attributes.item(i).name != "name": unknownAttrs.append( (motion.attributes.item(i).name, motion.attributes.item(i).nodeValue)) name = str(motion.getAttribute("name")) mot = Piavca.KeyframeMotion() mot.thisown = False for child in motion.childNodes: if child.nodeType != minidom.Node.ELEMENT_NODE: continue if child.nodeName != "Key": print "expected a key statement as a child of a keyframe motion but got", child.nodeName continue key_type = str(child.getAttribute("type")) key_value = str(child.getAttribute("value")) key_time = float(child.getAttribute("time")) key_joint = str(child.getAttribute("joint")) if key_type == "FLOAT" or key_type == "Float" or key_type == "float": key_joint = Piavca.Core.getCore().getExpressionId( key_joint) else: key_joint = Piavca.Core.getCore().getJointId(key_joint) if key_joint == Piavca.Core.getCore().nullId: raise ValueError("Unknown Joint Id " + str(child.getAttribute("joint"))) Piavca.Core.getCore().addJointNameSet([key_joint]) if key_type == "FLOAT" or key_type == "Float" or key_type == "float": if mot.isNull(key_joint): mot.addFloatTrack(key_joint, 0.0) key_value = float(key_value) mot.setFloatKeyframe(key_joint, float(key_time), key_value) if key_type == "VEC" or key_type == "Vec" or key_type == "vec": if mot.isNull(key_joint): mot.addVecTrack(key_joint, Piavca.Vec()) valuelist = stringToValueList(key_value) key_value = ValueListToVec(valuelist) mot.setVecKeyframe(key_joint, float(key_time), key_value) if key_type == "QUAT" or key_type == "Quat" or key_type == "quat": if mot.isNull(key_joint): mot.addQuatTrack(key_joint, Piavca.Quat()) valuelist = stringToValueList(key_value) key_value = ValueListToQuat(valuelist) mot.setQuatKeyframe(key_joint, float(key_time), key_value) if name != "": Piavca.loadMotion(name, mot) else: try: #print "other motion types", motion.nodeName cl = getattr(Piavca, motion.nodeName) if type(cl) == types.TypeType and issubclass( cl, Piavca.Motion): #print "found motion type", motion.nodeName mot = cl() storedMotName = mot.getName() storedMotStr = str(mot) if mot == None: raise "could not create motion " + motion.nodeName continue mot.thisown = False unknownAttrs = [] for i in range(motion.attributes.length): if str( motion.attributes.item(i).name ) == "name" or str( motion.attributes.item(i).name) == "Name": name = str(motion.attributes.item(i).nodeValue) #print "========================motion name", name if name != "": Piavca.loadMotion(name, mot) continue attrName = motion.attributes.item(i).name attrValue = motion.attributes.item(i).nodeValue #print attrName, attrValue if not setAttribute(mot, attrName, attrValue): unknownAttrs.append((attrName, attrValue)) child_motion_list.append((mot, motion.childNodes)) mot.create() mots.append((mot, str(motion.nodeName), unknownAttrs)) else: raise str( motion.nodeName ) + " is not a motion type, its type is: " + str( type(cl)) # add to a "add list" instead, parse attributes into a dictionary except AttributeError, e: print "Attribute Error:", e elementName = motion.nodeName attrList = [] for i in range(motion.attributes.length): attrName = motion.attributes.item(i).name attrValue = motion.attributes.item(i).nodeValue attrList.append((attrName, attrValue)) element_list.append((elementName, attrList))