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Diffstat (limited to 'Stars45/TrackIR.cpp')
| -rw-r--r-- | Stars45/TrackIR.cpp | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/Stars45/TrackIR.cpp b/Stars45/TrackIR.cpp deleted file mode 100644 index 87dd937..0000000 --- a/Stars45/TrackIR.cpp +++ /dev/null @@ -1,245 +0,0 @@ -/* Starshatter: The Open Source Project - Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors - Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors - Copyright (c) 1997-2006, Destroyer Studios LLC. - - AUTHOR: John DiCamillo - - - OVERVIEW - ======== - TrackIR head tracker interface class -*/ - -#include "TrackIR.h" -#include "NPClient.h" -#include "NPClientWraps.h" - -#include "GameWinDX9.h" -#include "Text.h" - -// +--------------------------------------------------------------------+ - -const double TRACK_TOP = -8000; -const double TRACK_BOTTOM = 8000; -const double TRACK_LEFT = 16000; -const double TRACK_RIGHT = -16000; -const double TRACK_XYZ = 24000; - -// +--------------------------------------------------------------------+ - -static Text GetDllFromRegistry() -{ - Text dllLoc; - BYTE dllBuf[1024]; - DWORD dllLen = 0; - HKEY hkey = 0; - - ZeroMemory(dllBuf, sizeof(dllBuf)); - - RegOpenKeyEx(HKEY_CURRENT_USER, - "Software\\NaturalPoint\\NATURALPOINT\\NPClient Location", - 0, - KEY_QUERY_VALUE, - &hkey); - - if (hkey) { - dllLen = 1024; - - LONG result = - RegQueryValueEx(hkey, - "Path", - NULL, - NULL, - dllBuf, - &dllLen); - - if (result == ERROR_SUCCESS && dllLen > 0) - dllLoc = (const char*) dllBuf; - - RegCloseKey(hkey); - } - - return dllLoc; -} - -static const char* NPErrString(NPRESULT r) -{ - switch (r) { - case NP_OK: return "OK"; - case NP_ERR_DEVICE_NOT_PRESENT: return "Device not present"; - case NP_ERR_UNSUPPORTED_OS: return "Unsupported O/S"; - case NP_ERR_INVALID_ARG: return "Invalid argument"; - case NP_ERR_DLL_NOT_FOUND: return "NaturalPoint DLL not found"; - case NP_ERR_NO_DATA: return "No data available"; - case NP_ERR_INTERNAL_DATA: return "Internal error"; - } - - return "Unknown error code"; -} - -// +--------------------------------------------------------------------+ - -TrackIR::TrackIR() : -running(false), frame_signature(0), -az(0), el(0), x(0), y(0), z(0) -{ - Print("*** NaturalPoint Game Client Initialization ***\n"); - - // Hook up the NaturalPoint game client DLL using the wrapper module - NPRESULT result; - Text dllPath = GetDllFromRegistry(); - - // Initialize the NPClient interface - result = NPClient_Init(dllPath); - if (result == NP_OK) { - Print("NPClient - Initialize successful.\n"); - } - else { - Print("NPClient - Unable to initialize interface: %s\n", NPErrString(result)); - return; - } - - // Register the app's window handle - result = NP_RegisterWindowHandle(GameWinDX9::GetInstance()->GetHWND()); - - if (result == NP_OK) { - Print("NPClient - Window handle registration successful.\n"); - } - else { - Print("NPClient - Error registering window handle: %s\n", NPErrString(result)); - return; - } - - // Query the NaturalPoint software version - unsigned short wNPClientVer; - result = NP_QueryVersion( &wNPClientVer ); - - if (result == NP_OK) { - Print("NPClient - NaturalPoint software version: %d.%02d\n", (wNPClientVer >> 8), (wNPClientVer & 0x00FF)); - } - else { - Print("NPClient - Error querying NaturalPoint software version: %s\n", NPErrString(result)); - } - - - // It is *required* that your application registers the Developer ID - // assigned by NaturalPoint! - - // Your assigned developer ID needs to be inserted below! -#define NP_DEVELOPER_ID 6401 - - // NOTE : The title of your project must show up - // in the list of supported titles shown in the Profiles - // tab of the TrackIR software, if it does not then the - // TrackIR software will *not* transmit data to your - // application. If your title is not present in the list, - // you may need to have the TrackIR software perform a - // game list update (to download support for new Developer IDs) - // using the menu item under the "Help" or "Update" menu. - - NP_RegisterProgramProfileID(NP_DEVELOPER_ID); - - unsigned int DataFields = 0; - DataFields |= NPPitch; - DataFields |= NPYaw; - - NP_RequestData(DataFields); - - result = NP_StopCursor(); - if (result == NP_OK) - Print("NPClient - Cursor stopped.\n"); - else - Print("NPClient - Error stopping cursor: %s\n", NPErrString(result)); - - - result = NP_StartDataTransmission(); - if (result == NP_OK) { - Print("NPClient - Data transmission started.\n"); - running = true; - } - else { - Print("NPClient - Error starting data transmission: %s\n", NPErrString(result)); - } - -} - -TrackIR::~TrackIR() -{ - if (running) { - Print("NaturalPoint Game Client Shutdown\n"); - - NP_StopDataTransmission(); - NP_UnregisterWindowHandle(); - } -} - -// +--------------------------------------------------------------------+ - -DWORD -TrackIR::ExecFrame() -{ - TRACKIRDATA tid; - - // Go get the latest data - NPRESULT result = NP_GetData( &tid ); - - if (result == NP_OK) { - // Got data to process ... - running = true; - - // compare the last frame signature to the current one - // if they are not the same then new data has arrived since then - - if (tid.wNPStatus == NPSTATUS_REMOTEACTIVE) { - if (frame_signature != tid.wPFrameSignature) { - double pitch = tid.fNPPitch; - double yaw = tid.fNPYaw; - - if (pitch < 0) { - el = pitch / TRACK_TOP; - } - else { - el = -pitch / TRACK_BOTTOM; - } - - if (yaw < 0) { - az = yaw / TRACK_RIGHT; - } - else { - az = -yaw / TRACK_LEFT; - } - - x = tid.fNPX / TRACK_XYZ * -1; - y = tid.fNPY / TRACK_XYZ; - z = tid.fNPZ / TRACK_XYZ * -1; - - if (z < -0.25) z = -0.25; - - frame_signature = tid.wPFrameSignature; - } - else { - // Either there is no tracking data, the user has - // paused the trackIR, or the call happened before - // the TrackIR was able to update the interface - // with new data - - az *= 0.75; - el *= 0.75; - x *= 0.75; - y *= 0.75; - z *= 0.75; - - result = NP_ERR_NO_DATA; - } - } - else { - // The user has set the device out of trackIR Enhanced Mode - // and into Mouse Emulation mode with the hotkey - result = NP_ERR_NO_DATA; - running = false; - } - } - - return result; -} |