diff options
Diffstat (limited to 'Stars45/TrackIR.cpp')
| -rw-r--r-- | Stars45/TrackIR.cpp | 380 |
1 files changed, 190 insertions, 190 deletions
diff --git a/Stars45/TrackIR.cpp b/Stars45/TrackIR.cpp index 8145f39..e0b7cf7 100644 --- a/Stars45/TrackIR.cpp +++ b/Stars45/TrackIR.cpp @@ -1,15 +1,15 @@ /* Project Starshatter 4.6
- Destroyer Studios LLC
- Copyright © 1997-2006. All Rights Reserved.
+ Destroyer Studios LLC
+ Copyright © 1997-2006. All Rights Reserved.
- SUBSYSTEM: Stars.exe
- FILE: TrackIR.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: Stars.exe
+ FILE: TrackIR.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- TrackIR head tracker interface class
+ OVERVIEW
+ ========
+ TrackIR head tracker interface class
*/
#include "MemDebug.h"
@@ -32,148 +32,148 @@ const double TRACK_XYZ = 24000; static Text GetDllFromRegistry()
{
- Text dllLoc;
- BYTE dllBuf[1024];
- DWORD dllLen = 0;
- HKEY hkey = 0;
+ Text dllLoc;
+ BYTE dllBuf[1024];
+ DWORD dllLen = 0;
+ HKEY hkey = 0;
- ZeroMemory(dllBuf, sizeof(dllBuf));
+ ZeroMemory(dllBuf, sizeof(dllBuf));
- RegOpenKeyEx(HKEY_CURRENT_USER,
- "Software\\NaturalPoint\\NATURALPOINT\\NPClient Location",
- 0,
- KEY_QUERY_VALUE,
- &hkey);
+ RegOpenKeyEx(HKEY_CURRENT_USER,
+ "Software\\NaturalPoint\\NATURALPOINT\\NPClient Location",
+ 0,
+ KEY_QUERY_VALUE,
+ &hkey);
- if (hkey) {
- dllLen = 1024;
+ if (hkey) {
+ dllLen = 1024;
- LONG result =
- RegQueryValueEx(hkey,
- "Path",
- NULL,
- NULL,
- dllBuf,
- &dllLen);
+ LONG result =
+ RegQueryValueEx(hkey,
+ "Path",
+ NULL,
+ NULL,
+ dllBuf,
+ &dllLen);
- if (result == ERROR_SUCCESS && dllLen > 0)
- dllLoc = (const char*) dllBuf;
+ if (result == ERROR_SUCCESS && dllLen > 0)
+ dllLoc = (const char*) dllBuf;
- RegCloseKey(hkey);
- }
+ RegCloseKey(hkey);
+ }
- return dllLoc;
+ 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";
+ 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)
+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(Game::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));
- }
+ 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(Game::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");
+ if (running) {
+ Print("NaturalPoint Game Client Shutdown\n");
- NP_StopDataTransmission();
- NP_UnregisterWindowHandle();
- }
+ NP_StopDataTransmission();
+ NP_UnregisterWindowHandle();
+ }
}
// +--------------------------------------------------------------------+
@@ -181,67 +181,67 @@ TrackIR::~TrackIR() 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;
+ 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;
}
|