protected void openDevice(string devicePath = "")
{
if (mHIDDevice != null)
{
return;
}
try
{
mDeviceConnect = DEVICE_CONNENT.DC_PROCEED;
if (devicePath != "")
{
mHIDDevice = new HIDDevice(devicePath);
}
else
{
mHIDDevice = new HIDDevice(VID, PID);
}
if (!mHIDDevice.deviceConnected)
{
mDeviceConnect = DEVICE_CONNENT.DC_CLOSE;
UnityUtility.logInfo("无法连接输入设备!");
}
else
{
mDeviceConnect = DEVICE_CONNENT.DC_SUCCESS;
UnityUtility.logInfo("输入设备连接成功!");
}
}
catch (Exception)
{
closeDevice();
}
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
protected void closeDevice()
{
if (mHIDDevice != null)
{
mHIDDevice.close();
mHIDDevice = null;
}
mDeviceConnect = DEVICE_CONNENT.DC_CLOSE;
}
public override void update(float elapsedTime)
{
base.update(elapsedTime);
if (mDeviceConnect != mUSBManager.getDeviceConnect())
{
mDeviceConnect = mUSBManager.getDeviceConnect();
setDevice(mDeviceConnect);
}
TimeSpan delta = DateTime.Now - mUSBManager.getLastPacketTime();
setTimeSinceLastPacket((int)delta.TotalMilliseconds);
}
public void setDevice(DEVICE_CONNENT device)
{
string str = "";
if (device == DEVICE_CONNENT.DC_NONE)
{
str = "未连接";
}
else if (device == DEVICE_CONNENT.DC_PROCEED)
{
str = "正在连接";
}
else if (device == DEVICE_CONNENT.DC_SUCCESS)
{
str = "已连接";
}
else if (device == DEVICE_CONNENT.DC_CLOSE)
{
str = "已断开";
}
mDevice.setLabel(str);
}
