void Drawing::SetMessage(int x, int y, char* msg)
{
// Determine the size of the message and clear it if it is empty.
size_t len = strnlen(msg, MSG_MAX - 1);
if (len == 0)
{
ClearMessage();
return;
}
// Set the message, location, and mark new lines.
strncpy(msgVal, msg, len + 1);
newLineCount = 0;
for (size_t i = 0; i < len && newLineCount < MSG_LINE_MAX; ++i)
{
if (msgVal[i] == '\n' || msgVal[i] == '\r')
{
msgVal[i] = 0;
newLines[newLineCount++] = i + 1;
}
}
msgX = x < 0 ? 10 : x;
msgY = y < 0 ? 600 : y;
// Enable drawing if necessary
if (!msgEnabled)
{
XPLMRegisterDrawCallback(MessageDrawCallback, xplm_Phase_Window, 0, NULL);
msgEnabled = true;
}
}
const char * XPMPMultiplayerInit(
const char * inCSLFolder, const char * inRelatedPath,
const char * inTexturePath, const char * inDoc8643,
const char * inDefaultPlane,
int (* inIntPrefsFunc)(const char *, const char *, int),
float (* inFloatPrefsFunc)(const char *, const char *, float))
{
gDefaultPlane = inDefaultPlane;
gIntPrefsFunc = inIntPrefsFunc;
gFloatPrefsFunc = inFloatPrefsFunc;
char myPath[1024];
char airPath[1024];
char line[256];
char sysPath[1024];
FILE * fi;
bool problem = false;
// TODO - FORM GOOD DIAGNOSTIC MESSAGES HERE!
// Initialize our OpenGL Utilities
OGL_UtilsInit();
if (!CSL_LoadCSL(inCSLFolder, inRelatedPath, inDoc8643))
problem = true;
XPMPInitDefaultPlaneRenderer();
if (!CSL_Init(inTexturePath))
problem = true;
// Register the plane control calls.
XPLMRegisterDrawCallback(XPMPControlPlaneCount,
xplm_Phase_Gauges, 0, /* after*/ 0 /* hide planes*/);
XPLMRegisterDrawCallback(XPMPControlPlaneCount,
xplm_Phase_Gauges, 1, /* before */ (void *) -1 /* show planes*/);
// Register the actual drawing func.
XPLMRegisterDrawCallback(XPMPRenderMultiplayerPlanes,
xplm_Phase_Airplanes, 0, /* after*/ 0 /* refcon */);
if (problem) return "There were problems initializing XSquawkBox. Please examine X-Plane's error.out file for detailed information.";
else return "";
}
int createGNSWindow()
{
int res = 0;
XPLMCreateWindow_t win;
win.structSize = sizeof(XPLMCreateWindow_t);
win.left = g_pos_x;
win.top = g_pos_y + (int)(gpGNSIntf->bezel_height*g_zoom);
win.right = g_pos_x+(int)(gpGNSIntf->bezel_width*g_zoom);
win.bottom = g_pos_y;
win.visible = true;
win.drawWindowFunc = myDrawWindowCallback;
win.handleMouseClickFunc = myHandleMouseClickCallback;
win.handleKeyFunc = myHandleKeyCallback;
win.handleCursorFunc = myHandleCursorCallback;
win.handleMouseWheelFunc = myHandleMouseWheelFunc;
win.refcon = NULL;
//Register the Draw Window
// Create a windows for displaying the projection info
gWindow = XPLMCreateWindowEx(&win);
logMessageEx("--- GNS Window created");
initTextures();
logMessageEx("--- Textures created");
/// Register so that our gauge is drawing during the Xplane gauge phase
XPLMRegisterDrawCallback(myDrawGNSCallback, xplm_Phase_Window, 1, NULL); // before window draw
logMessageEx("--- DrawCallback registered");
//Register the callback for gUpdateInterval. Positive intervals
//are in seconds, negative are the negative of sim frames. Zero
//registers but does not schedule a callback for time.
XPLMRegisterFlightLoopCallback(myFlightLoopCallback, gUpdateInterval, NULL);
logMessageEx("--- FlightLoopCallback registered");
//Set the initial values of the COM and NAV
gGNSx30Proxy.setCOMActiveFrequency(XPLMGetDatai(g_com1_active_ref)*10);
gGNSx30Proxy.setCOMStandbyFrequency(XPLMGetDatai(g_com1_standby_ref)*10);
gGNSx30Proxy.setNAVActiveFrequency(XPLMGetDatai(g_nav1_active_ref)*10);
gGNSx30Proxy.setNAVStandbyFrequency(XPLMGetDatai(g_nav1_standby_ref)*10);
gnsOpened = true;
return res;
}
void Drawing::AddWaypoints(Waypoint points[], size_t numPoints)
{
if (numWaypoints + numPoints > WAYPOINT_MAX)
{
numPoints = WAYPOINT_MAX - numWaypoints;
}
size_t finalNumWaypoints = numPoints + numWaypoints;
for (size_t i = 0; i < numPoints; ++i)
{
waypoints[numWaypoints + i] = points[i];
}
numWaypoints = finalNumWaypoints;
if (!routeEnabled)
{
XPLMRegisterDrawCallback(RouteDrawCallback, xplm_Phase_Objects, 0, NULL);
}
if (!planeXref)
{
planeXref = XPLMFindDataRef("sim/flightmodel/position/local_x");
planeYref = XPLMFindDataRef("sim/flightmodel/position/local_y");
planeZref = XPLMFindDataRef("sim/flightmodel/position/local_z");
}
}
PLUGIN_API int XPluginStart(
char * outName,
char * outSig,
char * outDesc)
{
strcpy(outName, "UDB HILSIM");
strcpy(outSig, "UDB.HardwareInLoop");
strcpy(outDesc, "UDB Hardware-In-Loop Simulator");
drP = XPLMFindDataRef("sim/flightmodel/position/P");
drQ = XPLMFindDataRef("sim/flightmodel/position/Q");
drR = XPLMFindDataRef("sim/flightmodel/position/R");
drLat = XPLMFindDataRef("sim/flightmodel/position/latitude");
drLon = XPLMFindDataRef("sim/flightmodel/position/longitude");
drElev = XPLMFindDataRef("sim/flightmodel/position/elevation");
drLocal_ax = XPLMFindDataRef("sim/flightmodel/position/local_ax");
drLocal_ay = XPLMFindDataRef("sim/flightmodel/position/local_ay");
drLocal_az = XPLMFindDataRef("sim/flightmodel/position/local_az");
drLocal_vx = XPLMFindDataRef("sim/flightmodel/position/local_vx");
drLocal_vy = XPLMFindDataRef("sim/flightmodel/position/local_vy");
drLocal_vz = XPLMFindDataRef("sim/flightmodel/position/local_vz");
drLocalDays = XPLMFindDataRef("sim/time/local_date_days");
drLocalSecs = XPLMFindDataRef("sim/time/local_time_sec");
drGroundSpeed = XPLMFindDataRef("sim/flightmodel/position/groundspeed");
drAirSpeedTrue = XPLMFindDataRef("sim/flightmodel/position/true_airspeed");
drHeading = XPLMFindDataRef("sim/flightmodel/position/psi");
drLocal_x = XPLMFindDataRef("sim/flightmodel/position/local_x");
drLocal_y = XPLMFindDataRef("sim/flightmodel/position/local_y");
drLocal_z = XPLMFindDataRef("sim/flightmodel/position/local_z");
drPhi = XPLMFindDataRef("sim/flightmodel/position/phi");
drTheta = XPLMFindDataRef("sim/flightmodel/position/theta");
drPsi = XPLMFindDataRef("sim/flightmodel/position/psi");
drAlpha = XPLMFindDataRef("sim/flightmodel/position/alpha");
drBeta = XPLMFindDataRef("sim/flightmodel/position/beta");
drThrOverRide = XPLMFindDataRef("sim/operation/override/override_throttles");
drPitchAxis = XPLMFindDataRef("sim/joystick/FC_ptch");
drRollAxis = XPLMFindDataRef("sim/joystick/FC_roll");
drYawAxis = XPLMFindDataRef("sim/joystick/FC_hdng");
drThro = XPLMFindDataRef("sim/flightmodel/engine/ENGN_thro_use");
fTextColour[0] = 1.0;
fTextColour[1] = 1.0;
fTextColour[2] = 1.0;
XPLMRegisterFlightLoopCallback(GetBodyRates, 1.0, NULL);
XPLMRegisterDrawCallback(
DrawStrings,
xplm_Phase_Window, /* Draw when sim is doing objects */
0, /* After objects */
NULL); /* No refcon needed */
// XPLMSetDatai(drOverRide, 1); // Now overide surfaces, not yaw,roll,pitch
/* Register our hot key for the new view. */
gHotKey = XPLMRegisterHotKey(XPLM_VK_F8, xplm_DownFlag,
"Circling External View",
MyHotKeyCallback,
NULL);
XPLMRegisterDrawCallback(
MyDrawCallback,
xplm_Phase_Objects, /* Draw when sim is doing objects */
0, /* After objects */
NULL); /* No refcon needed */
memset(&CamPath, 0, sizeof(float) * 3 * CamPathLength);
return 1;
}
PLUGIN_API int XPluginStart(char* outName,
char* outSig,
char* outDesc)
{
szString[0] = '\0';
strcpy(outName, "UDB HILSIM");
strcpy(outSig, "UDB.HardwareInLoop");
strcpy(outDesc, "UDB Hardware-In-Loop Simulator");
// P, Q, and R are roll, pitch, and yaw rates, degrees per second,
// in the NED coordinate system, in "flight" (not body) frame of reference
drP = XPLMFindDataRef("sim/flightmodel/position/P");
drQ = XPLMFindDataRef("sim/flightmodel/position/Q");
drR = XPLMFindDataRef("sim/flightmodel/position/R");
// standard GPS lat, long, and elevation
drLat = XPLMFindDataRef("sim/flightmodel/position/latitude");
drLon = XPLMFindDataRef("sim/flightmodel/position/longitude");
drElev = XPLMFindDataRef("sim/flightmodel/position/elevation");
// acceleration, meters/sec/sec, in OGL frame of reference
// note: this is NOT the same as what the accelerometers read
drLocal_ax = XPLMFindDataRef("sim/flightmodel/position/local_ax");
drLocal_ay = XPLMFindDataRef("sim/flightmodel/position/local_ay");
drLocal_az = XPLMFindDataRef("sim/flightmodel/position/local_az");
// velocity, meters/sec, in OGL frame of reference
drLocal_vx = XPLMFindDataRef("sim/flightmodel/position/local_vx");
drLocal_vy = XPLMFindDataRef("sim/flightmodel/position/local_vy");
drLocal_vz = XPLMFindDataRef("sim/flightmodel/position/local_vz");
drLocalDays = XPLMFindDataRef("sim/time/local_date_days");
drLocalSecs = XPLMFindDataRef("sim/time/local_time_sec");
// 3D true airspeed, meters/second
drAirSpeedTrue = XPLMFindDataRef("sim/flightmodel/position/true_airspeed");
// location in OGL frame
drLocal_x = XPLMFindDataRef("sim/flightmodel/position/local_x");
drLocal_y = XPLMFindDataRef("sim/flightmodel/position/local_y");
drLocal_z = XPLMFindDataRef("sim/flightmodel/position/local_z");
// Euler roll, pitch, and yaw angles, degrees, using NED
// + phi is roll to the right (CCW around NED_x)
// + theta is pitch up (CCW around NED_y)
// + psi is yaw to the right (CCW around NED_z)
drPhi = XPLMFindDataRef("sim/flightmodel/position/phi");
drTheta = XPLMFindDataRef("sim/flightmodel/position/theta");
drPsi = XPLMFindDataRef("sim/flightmodel/position/psi");
// Euler angles of attack and sideslip, degrees, using NED
// These are angles of body frame with respect to fight path
// + alpha is pitch up (CCW around NED_y)
// + beta is yaw right (CCW around NED_z)
drAlpha = XPLMFindDataRef("sim/flightmodel/position/alpha");
drBeta = XPLMFindDataRef("sim/flightmodel/position/beta");
drThrOverRide = XPLMFindDataRef("sim/operation/override/override_throttles");
drPitchAxis = XPLMFindDataRef("sim/joystick/FC_ptch");
drRollAxis = XPLMFindDataRef("sim/joystick/FC_roll");
drYawAxis = XPLMFindDataRef("sim/joystick/FC_hdng");
drThro = XPLMFindDataRef("sim/flightmodel/engine/ENGN_thro_use");
// sim/operation/override/override_gearbrake int y boolean Override gear and brake staus
// sim/flightmodel/controls/parkbrake float y ??? Parking Brake
drBrakeOverRide = XPLMFindDataRef("sim/operation/override/override_gearbrake");
drBrake = XPLMFindDataRef("sim/flightmodel/controls/parkbrake");
// These are the values that the accelerometers read, in multiples of gravity
// g_nrml is UDB_z
// g_axil is UDB_y
// g_side is UDB_x
drg_nrml = XPLMFindDataRef("sim/flightmodel/forces/g_nrml");
drg_axil = XPLMFindDataRef("sim/flightmodel/forces/g_axil");
drg_side = XPLMFindDataRef("sim/flightmodel/forces/g_side");
fTextColour[0] = 1.0;
fTextColour[1] = 1.0;
fTextColour[2] = 1.0;
XPLMRegisterFlightLoopCallback(GetBodyRates, 1.0, NULL);
XPLMRegisterDrawCallback(
DrawStrings,
xplm_Phase_Window, // Draw when sim is doing objects
0, // After objects
NULL); // No refcon needed
// XPLMSetDatai(drOverRide, 1);// Now overide surfaces, not yaw, roll, pitch
// Register our hot key for the new view
gHotKey = XPLMRegisterHotKey(
XPLM_VK_F8,
xplm_DownFlag,
"Circling External View",
MyHotKeyCallback,
NULL);
XPLMRegisterDrawCallback(
MyDrawCallback,
xplm_Phase_Objects, // Draw when sim is doing objects
0, // After objects
NULL); // No refcon needed
XPLMRegisterKeySniffer(
MyKeySniffer, // Our callback
1, // Receive input before plugin windows
0); // Refcon - not used
memset(&CamPath, 0, sizeof(float) * 3 * CamPathLength);
return 1;
}
