def enter(self, params = None):
if params:
animationData = self.__parseData(params)
self.__isNodeTimeline = 'nodePositions' in animationData
if not self.__isNodeTimeline:
source = Math.Matrix()
source.translation = Math.Vector3(0.0, 0.0, 0.0)
else:
source = Math.Matrix()
source.setTranslate(self._context.cameraSettings.cam_start_target_pos)
self.strategy = BigWorld.CameraStrategyCinematic(animationData, Math.Vector3(0.0, 1.0, 0.0), source, self.__cbExitState is None, self._context.cameraInstance.effectController, self.__lagHalfLife)
self.strategy.staticNodeUpdateTime = self.__class__.GROUND_NODE_UPDATE_TIME
self._context.cameraInstance.setStrategy(self.strategy, self._context.interpolationDuration)
return
