diff options
Diffstat (limited to 'protocol-fsuipc/ftnoir_protocol_fsuipc.cpp')
| -rw-r--r-- | protocol-fsuipc/ftnoir_protocol_fsuipc.cpp | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/protocol-fsuipc/ftnoir_protocol_fsuipc.cpp b/protocol-fsuipc/ftnoir_protocol_fsuipc.cpp new file mode 100644 index 00000000..702a92d4 --- /dev/null +++ b/protocol-fsuipc/ftnoir_protocol_fsuipc.cpp @@ -0,0 +1,149 @@ +/* Homepage http://facetracknoir.sourceforge.net/home/default.htm * + * * + * ISC License (ISC) * + * * + * Copyright (c) 2015, Wim Vriend * + * * + * Permission to use, copy, modify, and/or distribute this software for any * + * purpose with or without fee is hereby granted, provided that the above * + * copyright notice and this permission notice appear in all copies. * + */ +#include "ftnoir_protocol_fsuipc.h" +#include "opentrack/plugin-api.hpp" + +FTNoIR_Protocol::FTNoIR_Protocol() +{ + prevPosX = 0.0f; + prevPosY = 0.0f; + prevPosZ = 0.0f; + prevRotX = 0.0f; + prevRotY = 0.0f; + prevRotZ = 0.0f; +} + +FTNoIR_Protocol::~FTNoIR_Protocol() +{ + FSUIPC_Close(); + FSUIPCLib.unload(); +} + +int FTNoIR_Protocol::scale2AnalogLimits( float x, float min_x, float max_x ) { +double y; +double local_x; + + local_x = x; + if (local_x > max_x) { + local_x = max_x; + } + if (local_x < min_x) { + local_x = min_x; + } + y = ( 16383 * local_x ) / max_x; + + return (int) y; +} + +void FTNoIR_Protocol::pose(const double *headpose ) { + DWORD result; + TFSState pitch; + TFSState yaw; + TFSState roll; + WORD FSZoom; + + float virtPosX; + float virtPosY; + float virtPosZ; + + float virtRotX; + float virtRotY; + float virtRotZ; + +// qDebug() << "FSUIPCServer::run() says: started!"; + + virtRotX = -headpose[Pitch]; // degrees + virtRotY = headpose[Yaw]; + virtRotZ = headpose[Roll]; + + virtPosX = 0.0f; // cm, X and Y are not working for FS2002/2004! + virtPosY = 0.0f; + virtPosZ = headpose[TZ]; + + // + // Init. the FSUIPC offsets (derived from Free-track...) + // + pitch.Control = 66503; + yaw.Control = 66504; + roll.Control = 66505; + + // + // Only do this when the data has changed. This way, the HAT-switch can be used when tracking is OFF. + // + if ((prevPosX != virtPosX) || (prevPosY != virtPosY) || (prevPosZ != virtPosZ) || + (prevRotX != virtRotX) || (prevRotY != virtRotY) || (prevRotZ != virtRotZ)) { + // + // Open the connection + // + FSUIPC_Open(SIM_ANY, &result); + + // + // Check the FS-version + // + if (((result == FSUIPC_ERR_OK) || (result == FSUIPC_ERR_OPEN)) && + ((FSUIPC_FS_Version == SIM_FS2K2) || (FSUIPC_FS_Version == SIM_FS2K4))) { +// qDebug() << "FSUIPCServer::run() says: FSUIPC opened succesfully"; + // + // Write the 4! DOF-data to FS. Only rotations and zoom are possible. + // + pitch.Value = scale2AnalogLimits(virtRotX, -180, 180); + FSUIPC_Write(0x3110, 8, &pitch, &result); + + yaw.Value = scale2AnalogLimits(virtRotY, -180, 180); + FSUIPC_Write(0x3110, 8, &yaw, &result); + + roll.Value = scale2AnalogLimits(virtRotZ, -180, 180); + FSUIPC_Write(0x3110, 8, &roll, &result); + + FSZoom = (WORD) (64/50) * virtPosZ + 64; + FSUIPC_Write(0x832E, 2, &FSZoom, &result); + + // + // Write the data, in one go! + // + FSUIPC_Process(&result); + if (result == FSUIPC_ERR_SENDMSG) { + // FSUIPC checks for already open connections and returns FSUIPC_ERR_OPEN in that case + // the connection scope is global for the process. this is why above code doesn't + // leak resources or have logic errors. see: http://www.purebasic.fr/english/viewtopic.php?t=31112 + FSUIPC_Close(); + } + } + } + + prevPosX = virtPosX; + prevPosY = virtPosY; + prevPosZ = virtPosZ; + prevRotX = virtRotX; + prevRotY = virtRotY; + prevRotZ = virtRotZ; +} + +bool FTNoIR_Protocol::correct() +{ + qDebug() << "correct says: Starting Function"; + + // + // Load the DLL. + // + FSUIPCLib.setFileName( s.LocationOfDLL ); + if (FSUIPCLib.load() != true) { + qDebug() << "correct says: Error loading FSUIPC DLL"; + return false; + } + else { + qDebug() << "correct says: FSUIPC DLL loaded."; + } + + return true; +} + +OPENTRACK_DECLARE_PROTOCOL(FTNoIR_Protocol, FSUIPCControls, FTNoIR_ProtocolDll) |