summaryrefslogtreecommitdiffhomepage
path: root/Stars45/TrackIR.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'Stars45/TrackIR.cpp')
-rw-r--r--Stars45/TrackIR.cpp245
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;
-}