public void start() {
// 模拟器下启动时键盘模拟重力
if (LSystem.isEmulator()) {
_state._isConnected = true;
sensorProcess = new SensorProcess(accelerometerValues);
RealtimeProcessManager.get().addProcess(sensorProcess);
return;
}
if (!_state._isConnected && manager == null) {
manager = (SensorManager) LSystem.getActivity().getSystemService(Context.SENSOR_SERVICE);
if (manager.getSensorList(Sensor.TYPE_ACCELEROMETER).size() == 0) {
_state._isConnected = false;
} else {
Sensor accelerometer = manager.getSensorList(Sensor.TYPE_ACCELEROMETER).get(0);
accelerometerListener =
new SensorListener(this.accelerometerValues, this.magneticFieldValues);
_state._isConnected =
manager.registerListener(
accelerometerListener, accelerometer, SensorManager.SENSOR_DELAY_GAME);
}
// 如果无法正常启动，则开启伪重力感应
if (!_state._isConnected) {
_state._isConnected = true;
sensorProcess = new SensorProcess(accelerometerValues);
RealtimeProcessManager.get().addProcess(sensorProcess);
}
}
}
public void stop() {
if (manager != null) {
if (accelerometerListener != null) {
manager.unregisterListener(accelerometerListener);
accelerometerListener = null;
}
manager = null;
_state._isConnected = false;
} else {
_state._isConnected = false;
}
}