def _genDiff(self, current, next):
key = (next['object'], next['property'])
if key in current:
diff = current[key]['value'].genDiff(current[key], next)
if diff:
ta = node.TimedActions(current[key]['time'])
ta.addAction(next['object'].encloseDiff(diff))
self._changes.append(ta)
current[key] = next
def freeze(self, loop=False):
self._changes = []
self._loop = loop
current = {}
for next in self._previous:
self._genDiff(current, next)
for next in self._current.itervalues():
self._genDiff(current, next)
for i in self._instants:
self._changes.append(i)
if loop:
ta = node.TimedActions(self._time)
ta.addAction(node.TimerChange(self))
self._changes.append(ta)
def restart(self):
ta = node.TimedActions(self._time)
ta.addAction(node.Restart())
self._instants.append(ta)
def playSound(self, sound):
ta = node.TimedActions(self._time)
ta.addAction(node.SoundRef(sound))
self._instants.append(ta)
def changeLink(self, link, enable):
ta = node.TimedActions(self._time)
o = node.ObjectChange(link)
o.addChild(node.LinkChange('link_' + ('on' if enable else 'off')))
ta.addAction(o)
self._instants.append(ta)
def changeTimeline(self, other, action='start'):
ta = node.TimedActions(self._time)
ta.addAction(node.TimerChange(other))
self._instants.append(ta)