// Recieves RAW DATA to the given bluetooth HID device (wiimote)
public static int RecieveRaw(IntPtr hidapi_wiimote, byte[] buf)
{
if (hidapi_wiimote == IntPtr.Zero) return -2;
CS_HIDapi.hid_set_nonblocking(hidapi_wiimote, 1);
int iRes = CS_HIDapi.hid_read(hidapi_wiimote, buf, new UIntPtr(Convert.ToUInt32(buf.Length)));
return iRes;
}
private static bool _FindWiimotes(WiimoteType a_MoteType)
{
ushort uVendor = 0;
ushort uProduct = 0;
if(a_MoteType == WiimoteType.WIIMOTE) {
uVendor = c_uVendorIDWiiMote;
uProduct = c_uProductIDWiiMote;
}
IntPtr ptr = CS_HIDapi.hid_enumerate(uVendor, uProduct);
IntPtr cur_ptr = ptr;
if (ptr == IntPtr.Zero)
return false;
hid_device_info enumerate = (hid_device_info)Marshal.PtrToStructure(ptr, typeof(hid_device_info));
bool bHasFound = false;
while(cur_ptr != IntPtr.Zero)
{
CS_WiiMote Remote = null;
bool bEnd = false;
foreach (CS_WiiMote r in Wiimotes)
{
if (bEnd)
continue;
if (r.hidapi_path.Equals(enumerate.path))
{
Remote = r;
bEnd = true;
}
}
if (Remote == null)
{
IntPtr handle = CS_HIDapi.hid_open_path(enumerate.path);
Remote = new CS_WiiMote(handle, enumerate.path, a_MoteType);
if (bDebugMessages)
Debug.Log("Found New Remote: " + Remote.hidapi_path);
Wiimotes.Add(Remote);
Remote.SendStatusInfoRequest();
}
cur_ptr = enumerate.next;
if(cur_ptr != IntPtr.Zero)
enumerate = (hid_device_info)Marshal.PtrToStructure(cur_ptr, typeof(hid_device_info));
}
CS_HIDapi.hid_free_enumeration(ptr);
return bHasFound;
}
// Disables the given Wiimote by closing its bluetooth HID connection. Also removes the remote from Wiimotes
// Not Currently Implemented
public static void Clean(CS_WiiMote remote)
{
if (remote != null)
{
if (remote.hidapi_handle != IntPtr.Zero)
CS_HIDapi.hid_close (remote.hidapi_handle);
Wiimotes.Remove (remote);
}
}
private static void SendThread()
{
while (true)
{
lock (WriteQueue)
{
if (WriteQueue.Count != 0)
{
WriteQueueData wqd = WriteQueue.Dequeue();
int res = CS_HIDapi.hid_write(wqd.pointer, wqd.data, new UIntPtr(Convert.ToUInt32(wqd.data.Length)));
if (res == -1) Debug.LogError("HidAPI reports error " + res + " on write: " + Marshal.PtrToStringUni(CS_HIDapi.hid_error(wqd.pointer)));
else if (bDebugMessages) Debug.Log("Sent " + res + "b: [" + wqd.data[0].ToString("X").PadLeft(2, '0') + "] " + BitConverter.ToString(wqd.data, 1));
}
}
Thread.Sleep(s_iMaxWriteFrequency);
}
}
