X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCockpit%2Fhud.cxx;h=88608312ca46d45ad0ea931c4496f667de9db13f;hb=b9e866cfdd765cc742a6c9b3e35c8a9c1ca08dfc;hp=8b233493578f1a24e726f3a6bbf77190a6634981;hpb=5018278831a8340f3abbc27965b763931159cbf3;p=flightgear.git diff --git a/src/Cockpit/hud.cxx b/src/Cockpit/hud.cxx index 8b2334935..88608312c 100644 --- a/src/Cockpit/hud.cxx +++ b/src/Cockpit/hud.cxx @@ -20,6 +20,8 @@ // // $Id$ +#include +#include #ifdef HAVE_CONFIG_H # include @@ -36,17 +38,21 @@ #include #include -#include +#include //char related functions +#include STL_STRING +#include STL_FSTREAM #include #include +#include //#include //#include #include #include #include -#include
+#include
+#include
#ifdef FG_NETWORK_OLK #include #endif @@ -55,7 +61,7 @@ #if defined ( __sun__ ) || defined ( __sgi ) extern "C" { - extern void *memmove(void *, const void *, size_t); + extern void *memmove(void *, const void *, size_t); } #endif @@ -81,10 +87,94 @@ int HUD_style = 0; float HUD_matrix[16]; static float hud_trans_alpha = 0.67f; + +//$$$ begin - added, Neetha, 28 Nov 2k + +static string name; +static int x; +static int y; +static UINT width; +static UINT height; +static float factor; +static float span_units; +static float division_units; +static float minor_division = 0; +static UINT screen_hole; +static UINT lbl_pos; +static bool working; +static string loadfn; +static UINT options; +static float maxValue; +static float minValue; +static float scaling; +static UINT major_divs; +static UINT minor_divs; +static UINT modulator; +static int dp_showing = 0; +static string label_format; +static string prelabel; +static string postlabel; +static int justi; +static int blinking; +static float maxBankAngle; +static float maxSlipAngle; +static UINT gap_width; +static bool latitude; +static bool longitude; +static bool tick_bottom; +static bool tick_top; +static bool tick_right; +static bool tick_left; +static bool cap_bottom; +static bool cap_top; +static bool cap_right; +static bool cap_left; +static float marker_off; +static string type; +static bool enable_pointer; +static string type_pointer; +static bool frl_spot; +static bool target; +static bool vel_vector; +static bool drift; +static bool alpha; +static bool energy; +static bool climb_dive; +static bool glide; +static float glide_slope_val; +static bool worm_energy; +static bool waypoint; +static string type_tick;//hud +static string length_tick;//hud +static bool label_box;//hud +static int digits; //suma +static float radius; //suma +static int divisions; //suma +static int zoom; //suma +static int zenith; //suma +static int nadir ; //suma +static int hat; //suma +static bool tsi; //suma +static float rad; //suma + + +static FLTFNPTR load_fn; +static fgLabelJust justification; +static const char *pre_label_string = 0; +static const char *post_label_string = 0; + +int readHud( istream &input ); +int readInstrument ( const SGPropertyNode * node); +static instr_item * readLadder ( const SGPropertyNode * node); +static instr_item * readCard ( const SGPropertyNode * node); +static instr_item * readLabel( const SGPropertyNode * node); +static instr_item * readTBI( const SGPropertyNode * node); +//$$$ end - added, Neetha, 28 Nov 2k + void fgHUDalphaInit( void ); class locRECT { - public: +public: RECT rect; locRECT( UINT left, UINT top, UINT right, UINT bottom); @@ -93,10 +183,10 @@ class locRECT { locRECT :: locRECT( UINT left, UINT top, UINT right, UINT bottom) { - rect.left = left; - rect.top = top; - rect.right = right; - rect.bottom = bottom; + rect.left = left; + rect.top = top; + rect.right = right; + rect.bottom = bottom; } // #define DEBUG @@ -104,30 +194,30 @@ locRECT :: locRECT( UINT left, UINT top, UINT right, UINT bottom) #ifdef OLD_CODE void drawOneLine( UINT x1, UINT y1, UINT x2, UINT y2) { - glBegin(GL_LINES); - glVertex2f(x1, y1); - glVertex2f(x2, y2); - glEnd(); + glBegin(GL_LINES); + glVertex2f(x1, y1); + glVertex2f(x2, y2); + glEnd(); } void drawOneLine( RECT &rect) { - glBegin(GL_LINES); - glVertex2f(rect.left, rect.top); - glVertex2f(rect.right, rect.bottom); - glEnd(); + glBegin(GL_LINES); + glVertex2f(rect.left, rect.top); + glVertex2f(rect.right, rect.bottom); + glEnd(); } // // The following code deals with painting the "instrument" on the display // - /* textString - Bitmap font string */ +/* textString - Bitmap font string */ -void textString( int x, int y, char *msg, void *font ){ +void textString( int x, int y, char *msg, void *font,int digit) //suma +{ - if(*msg) - { -// puDrawString ( NULL, msg, x, y ); + if(*msg) { + // puDrawString ( NULL, msg, x, y ); glRasterPos2f(x, y); while (*msg) { glutBitmapCharacter(font, *msg); @@ -146,27 +236,25 @@ void strokeString(int x, int y, char *msg, void *font, float theta) float sintheta,costheta; - if(*msg) - { - glPushMatrix(); - glRotatef(theta * RAD_TO_DEG, 0.0, 0.0, 1.0); - sintheta = sin(theta); - costheta = cos(theta); - xx = (int)(x * costheta + y * sintheta); - yy = (int)(y * costheta - x * sintheta); - glTranslatef( xx, yy, 0); - glScalef(.1, .1, 0.0); - while( (c=*msg++) ) { - glutStrokeCharacter(font, c); - } - glPopMatrix(); + if(*msg) { + glPushMatrix(); + glRotatef(theta * SGD_RADIANS_TO_DEGREES, 0.0, 0.0, 1.0); + sintheta = sin(theta); + costheta = cos(theta); + xx = (int)(x * costheta + y * sintheta); + yy = (int)(y * costheta - x * sintheta); + glTranslatef( xx, yy, 0); + glScalef(.1, .1, 0.0); + while( (c=*msg++) ) { + glutStrokeCharacter(font, c); + } + glPopMatrix(); } } int getStringWidth ( char *str ) { - if ( HUDtext && str ) - { + if ( HUDtext && str ) { float r, l ; guiFntHandle->getBBox ( str, HUD_TextSize, 0, &l, &r, NULL, NULL ) ; return FloatToInt( r - l ); @@ -187,786 +275,550 @@ int getStringWidth ( char *str ) #define INSTRDEFS 21 -int fgHUDInit( fgAIRCRAFT * /* current_aircraft */ ) +//$$$ begin - added, Neetha, 28 Nov 2k +static instr_item * +readLadder(const SGPropertyNode * node) { - instr_item *HIptr; -// int index; - -// int off = 50; - int min_x = 25; //off/2; - int max_x = 615; //640-(off/2); -// int min_y = off; - int max_y = 430; //480-off; - int cen_x = 320; - int cen_y = 240; - unsigned int text_h = 10; - unsigned int ladr_w2 = 60; - int ladr_h2 = 90; - int ladr_t = 35; - int compass_w = 200; - int gap = 10; - -// int font_size = current_options.get_xsize() / 60; - int font_size = (current_options.get_xsize() > 1000) ? LARGE : SMALL; - - HUD_style = 1; - - FG_LOG( FG_COCKPIT, FG_INFO, "Initializing current aircraft HUD" ); - -// deque < instr_item * > :: iterator first = HUD_deque.begin(); -// deque < instr_item * > :: iterator last = HUD_deque.end(); -// HUD_deque.erase( first, last); // empty the HUD deque - - HUD_deque.erase( HUD_deque.begin(), HUD_deque.end()); // empty the HUD deque - -// hud->code = 1; -// hud->status = 0; - - // For now lets just hardcode the hud here. - // In the future, hud information has to come from the same place - // aircraft information came from. - -// fgHUDSetTimeMode( hud, NIGHT ); -// fgHUDSetBrightness( hud, BRT_LIGHT ); - -// case 0: // TBI -// int x = 290; /*cen_x-30*/ -// int y = 45; /*off-5*/ -// HIptr = (instr_item *) new fgTBI_instr( x, y, ladr_w2, text_h ); - HIptr = (instr_item *) new fgTBI_instr( 290, 45, 60, 10 ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 1: // Artificial Horizon - HIptr = (instr_item *) new HudLadder( cen_x-ladr_w2, cen_y-ladr_h2, - 2*ladr_w2, 2*ladr_h2 ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 4: // GYRO COMPASS - HIptr = (instr_item *) new hud_card( cen_x-(compass_w/2), - max_y, - compass_w, - 28, - get_heading, - HUDS_TOP, - 360, 0, - 1.0, - 5, 1, - 360, - 0, - 25, - true); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 5: // AMSL - HIptr = (instr_item *) new hud_card( max_x - 35 -15, // 15 to balance speed card - cen_y-(compass_w/2), - 35, - compass_w, - get_altitude, -// HUDS_RIGHT | HUDS_VERT, - HUDS_LEFT | HUDS_VERT, - 5000, -1000, - 1.0, - 100, 25, - 0, - 0, - 250, - true); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 6: - HIptr = (instr_item *) new guage_instr( cen_x-50, // x - cen_y + ladr_h2 -20, // y - 100, // width - 20, // height - get_aileronval, // data source - HUDS_BOTTOM | HUDS_NOTEXT, - 100.0, - +1.0, - -1.0); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 3: // Radio Altimeter - HIptr = (instr_item *) new hud_card( cen_x + ladr_w2 + gap + 13 + ladr_t, - cen_y-75, - 25, - 150, - get_agl, - HUDS_LEFT | HUDS_VERT, - 1000, 0, - 1.0, - 25, 5, - 0, - 0, - 200.0, - true); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 7: - HIptr = (instr_item *) new guage_instr( cen_x -ladr_w2 -gap -13 -20 -ladr_t, - cen_y-50, // y - 20, // width - 100, // height - get_elevatorval, // data source - HUDS_RIGHT | HUDS_VERT | HUDS_NOTEXT, - -100.0, // Scale data - +1.0, // Data Range - -1.0); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 8: - HIptr = (instr_item *) new guage_instr( cen_x-50, // x - cen_y -gap -ladr_w2 -20, //-85 // y - 100, // width - 20, // height - get_rudderval, // data source - HUDS_TOP | HUDS_NOTEXT, - 100.0, - +1.0, - -1.0); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 2: // KIAS - HIptr = (instr_item *) new hud_card( min_x +10 +5, //min_x +18, - cen_y-(compass_w/2), - 28, - compass_w, - get_speed, -// HUDS_LEFT | HUDS_VERT, - HUDS_RIGHT | HUDS_VERT, - 200.0, 0.0, - 1.0, - 10, 5, - 0, - 0, - 50.0, - true); - - - HUD_deque.insert( HUD_deque.begin(), HIptr); + instr_item *p; + + name = node->getStringValue("name"); + x = node->getIntValue("x"); + y = node->getIntValue("y"); + width = node->getIntValue("width"); + height = node->getIntValue("height"); + factor = node->getFloatValue("compression_factor"); + span_units = node->getFloatValue("span_units"); + division_units = node->getFloatValue("division_units"); + screen_hole = node->getIntValue("screen_hole"); + lbl_pos = node->getIntValue("lbl_pos"); + frl_spot = node->getBoolValue("enable_frl",false); + target = node->getBoolValue("enable_target_spot",false); + vel_vector = node->getBoolValue("enable_velocity_vector",false); + drift = node->getBoolValue("enable_drift_marker",false); + alpha = node->getBoolValue("enable_alpha_bracket",false); + energy = node->getBoolValue("enable_energy_marker",false); + climb_dive = node->getBoolValue("enable_climb_dive_marker",false); + glide = node->getBoolValue("enable_glide_slope_marker",false); + glide_slope_val = node->getFloatValue("glide_slope",-4.0); + worm_energy = node->getBoolValue("enable_energy_marker",false); + waypoint = node->getBoolValue("enable_waypoint_marker",false); + working = node->getBoolValue("working"); + zenith = node->getIntValue("zenith"); //suma + nadir = node->getIntValue("nadir"); //suma + hat = node->getIntValue("hat"); + + + SG_LOG(SG_INPUT, SG_INFO, "Done reading instrument " << name); + + + p = (instr_item *) new HudLadder( name, x, y, + width, height, factor, + get_roll, get_pitch, + span_units, division_units, minor_division, + screen_hole, lbl_pos, frl_spot, target, vel_vector, + drift, alpha, energy, climb_dive, + glide, glide_slope_val, worm_energy, + waypoint, working, zenith, nadir, hat); + + return p; + +} //end readLadder + +static instr_item * +readCard(const SGPropertyNode * node) +{ + + instr_item *p; + + name = node->getStringValue("name"); + x = node->getIntValue("x"); + y = node->getIntValue("y"); + width = node->getIntValue("width"); + height = node->getIntValue("height"); + loadfn = node->getStringValue("loadfn"); + options = node->getIntValue("options"); + maxValue = node->getFloatValue("maxValue"); + minValue = node->getFloatValue("minValue"); + scaling = node->getFloatValue("disp_scaling"); + major_divs = node->getIntValue("major_divs"); + minor_divs = node->getIntValue("minor_divs"); + modulator = node->getIntValue("modulator"); + span_units = node->getFloatValue("value_span"); + type = node->getStringValue("type"); + tick_bottom = node->getBoolValue("tick_bottom",false); + tick_top = node->getBoolValue("tick_top",false); + tick_right = node->getBoolValue("tick_right",false); + tick_left = node->getBoolValue("tick_left",false); + cap_bottom = node->getBoolValue("cap_bottom",false); + cap_top = node->getBoolValue("cap_top",false); + cap_right = node->getBoolValue("cap_right",false); + cap_left = node->getBoolValue("cap_left",false); + marker_off = node->getFloatValue("marker_offset",0.0); + enable_pointer = node->getBoolValue("enable_pointer",true); + type_pointer = node->getStringValue("pointer_type"); + type_tick = node->getStringValue("tick_type");//hud Can be 'circle' or 'line' + length_tick = node->getStringValue("tick_length");//hud For variable length + working = node->getBoolValue("working"); + radius = node->getFloatValue("radius"); //suma + divisions = node->getIntValue("divisions"); //suma + zoom = node->getIntValue("zoom"); //suma + + SG_LOG(SG_INPUT, SG_INFO, "Done reading instrument " << name); + + + if(type=="gauge") { + span_units = maxValue - minValue; + } + + if (loadfn=="anzg") { + load_fn = get_anzg; + } else if (loadfn=="heading") { + load_fn = get_heading; + } else if (loadfn=="aoa") { + load_fn = get_aoa; + } else if (loadfn=="climb") { + load_fn = get_climb_rate; + } else if (loadfn=="altitude") { + load_fn = get_altitude; + } else if (loadfn=="agl") { + load_fn = get_agl; + } else if (loadfn=="speed") { + load_fn = get_speed; + } else if (loadfn=="view_direction") { + load_fn = get_view_direction; + } else if (loadfn=="aileronval") { + load_fn = get_aileronval; + } else if (loadfn=="elevatorval") { + load_fn = get_elevatorval; + } else if (loadfn=="rudderval") { + load_fn = get_rudderval; + } else if (loadfn=="throttleval") { + load_fn = get_throttleval; + } + + + if ( (type == "dial") | (type == "tape") ) { + p = (instr_item *) new hud_card( x, + y, + width, + height, + load_fn, + options, + maxValue, minValue, + scaling, + major_divs, minor_divs, + modulator, + dp_showing, + span_units, + type, + tick_bottom, + tick_top, + tick_right, + tick_left, + cap_bottom, + cap_top, + cap_right, + cap_left, + marker_off, + enable_pointer, + type_pointer, + type_tick,//hud + length_tick,//hud + working, + radius, //suma + divisions, //suma + zoom //suma + ); + } else { + p = (instr_item *) new gauge_instr( x, // x + y, // y + width, // width + height, // height + load_fn, // data source + options, + scaling, + maxValue,minValue, + major_divs, minor_divs, + dp_showing, + modulator, + working); + } + + return p; +}// end readCard + +static instr_item * +readLabel(const SGPropertyNode * node) +{ + instr_item *p; + + int font_size = (fgGetInt("/sim/startup/xsize") > 1000) ? LARGE : SMALL; + + name = node->getStringValue("name"); + x = node->getIntValue("x"); + y = node->getIntValue("y"); + width = node->getIntValue("width"); + height = node->getIntValue("height"); + loadfn = node->getStringValue("data_source"); + label_format = node->getStringValue("label_format"); + prelabel = node->getStringValue("pre_label_string"); + postlabel = node->getStringValue("post_label_string"); + scaling = node->getFloatValue("scale_data"); + options = node->getIntValue("options"); + justi = node->getIntValue("justification"); + blinking = node->getIntValue("blinking"); + latitude = node->getBoolValue("latitude",false); + longitude = node->getBoolValue("longitude",false); + label_box = node->getBoolValue("label_box",false);//hud + working = node->getBoolValue("working"); + digits = node->getIntValue("digits"); //suma + + + SG_LOG(SG_INPUT, SG_INFO, "Done reading instrument " << name); + + + if ( justi == 0 ) { + justification = LEFT_JUST; + } else { + if ( justi == 1 ) { + justification = CENTER_JUST; + } else { + if ( justi == 2 ) { + justification = RIGHT_JUST; + } + } + } + + if ( prelabel == "NULL" ) { + pre_label_string = NULL; + } else { + if ( prelabel == "blank" ) { + pre_label_string = " "; + } else { + pre_label_string = prelabel.c_str(); + } + } + + if ( postlabel == "blank" ) { + post_label_string = " "; + } else { + if ( postlabel == "NULL" ) { + post_label_string = NULL; + } else { + if ( postlabel == "units" ) { + post_label_string = units; + } else { + post_label_string = postlabel.c_str(); + } + } + } + + if ( loadfn== "aux1" ) { + load_fn = get_aux1; + } else if ( loadfn == "aux2" ) { + load_fn = get_aux2; + } else if ( loadfn == "aux3" ) { + load_fn = get_aux3; + } else if ( loadfn == "aux4" ) { + load_fn = get_aux4; + } else if ( loadfn == "aux5" ) { + load_fn = get_aux5; + } else if ( loadfn == "aux6" ) { + load_fn = get_aux6; + } else if ( loadfn == "aux7" ) { + load_fn = get_aux7; + } else if ( loadfn == "aux8" ) { + load_fn = get_aux8; + } else if ( loadfn == "aux9" ) { + load_fn = get_aux9; + } else if ( loadfn == "aux10" ) { + load_fn = get_aux10; + } else if ( loadfn == "aux11" ) { + load_fn = get_aux11; + } else if ( loadfn == "aux12" ) { + load_fn = get_aux12; + } else if ( loadfn == "aux13" ) { + load_fn = get_aux13; + } else if ( loadfn == "aux14" ) { + load_fn = get_aux14; + } else if ( loadfn == "aux15" ) { + load_fn = get_aux15; + } else if ( loadfn == "aux16" ) { + load_fn = get_aux16; + } else if ( loadfn == "aux17" ) { + load_fn = get_aux17; + } else if ( loadfn == "aux18" ) { + load_fn = get_aux18; + } else if ( loadfn == "ax" ) { + load_fn = get_Ax; + } else if ( loadfn == "speed" ) { + load_fn = get_speed; + } else if ( loadfn == "mach" ) { + load_fn = get_mach; + } else if ( loadfn == "altitude" ) { + load_fn = get_altitude; + } else if ( loadfn == "agl" ) { + load_fn = get_agl; + } else if ( loadfn == "framerate" ) { + load_fn = get_frame_rate; + } else if ( loadfn == "heading" ) { + load_fn = get_heading; + } else if ( loadfn == "fov" ) { + load_fn = get_fov; + } else if ( loadfn == "vfc_tris_culled" ) { + load_fn = get_vfc_tris_culled; + } else if ( loadfn == "vfc_tris_drawn" ) { + load_fn = get_vfc_tris_drawn; + } else if ( loadfn == "aoa" ) { + load_fn = get_aoa; + } else if ( loadfn == "latitude" ) { + load_fn = get_latitude; + } else if ( loadfn == "anzg" ) { + load_fn = get_anzg; + } else if ( loadfn == "longitude" ) { + load_fn = get_longitude; + } else if (loadfn=="throttleval") { + load_fn = get_throttleval; + } + + p = (instr_item *) new instr_label ( x, + y, + width, + height, + load_fn, + label_format.c_str(), + pre_label_string, + post_label_string, + scaling, + options, + justification, + font_size, + blinking, + latitude, + longitude, + label_box, //hud + working, + digits); //suma + + return p; +} // end readLabel + +static instr_item * +readTBI(const SGPropertyNode * node) +{ + + instr_item *p; + + name = node->getStringValue("name"); + x = node->getIntValue("x"); + y = node->getIntValue("y"); + width = node->getIntValue("width"); + height = node->getIntValue("height"); + maxBankAngle = node->getFloatValue("maxBankAngle"); + maxSlipAngle = node->getFloatValue("maxSlipAngle"); + gap_width = node->getIntValue("gap_width"); + working = node->getBoolValue("working"); + tsi = node->getBoolValue("tsi"); //suma + rad = node->getFloatValue("rad"); //suma + + SG_LOG(SG_INPUT, SG_INFO, "Done reading instrument " << name); + + + p = (instr_item *) new fgTBI_instr( x, + y, + width, + height, + get_roll, + get_sideslip, + maxBankAngle, + maxSlipAngle, + gap_width, + working, + tsi, //suma + rad); //suma + + return p; +} //end readTBI + + +int readInstrument(const SGPropertyNode * node) +{ + + instr_item *HIptr; + if ( fgGetString("/sim/startup/units") == "feet" ) { + strcpy(units, " ft"); + } else { + strcpy(units, " m"); + } + + const SGPropertyNode * ladder_group = node->getNode("ladders"); + + if (ladder_group != 0) { + int nLadders = ladder_group->nChildren(); + for (int j = 0; j < nLadders; j++) { + + HIptr = readLadder(ladder_group->getChild(j)); + HUD_deque.insert( HUD_deque.begin(), HIptr); + + }// for - ladders + } + + const SGPropertyNode * card_group = node->getNode("cards"); + if (card_group != 0) { + int nCards = card_group->nChildren(); + for (int j = 0; j < nCards; j++) { + + HIptr = readCard(card_group->getChild(j)); + HUD_deque.insert( HUD_deque.begin(), HIptr); + + }//for - cards + } + + const SGPropertyNode * label_group = node->getNode("labels"); + if (label_group != 0) { + int nLabels = label_group->nChildren(); + for (int j = 0; j < nLabels; j++) { + + HIptr = readLabel(label_group->getChild(j)); + HUD_deque.insert( HUD_deque.begin(), HIptr); + + }//for - labels + } + + const SGPropertyNode * tbi_group = node->getNode("tbis"); + if (tbi_group != 0) { + int nTbis = tbi_group->nChildren(); + for (int j = 0; j < nTbis; j++) { + + HIptr = readTBI(tbi_group->getChild(j)); + HUD_deque.insert( HUD_deque.begin(), HIptr); + + }//for - tbis + } + return 0; +}//end readinstrument -// case 10: // Digital Mach number - HIptr = (instr_item *) new instr_label ( min_x , //same as speed tape - cen_y-(compass_w/2) -10, //below speed tape - 40, - 30, - get_mach, - "%4.2f", - "", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 9: - HIptr = (instr_item *) new guage_instr( min_x-10, // x - cen_y -75, // y - 20, // width - 150, // height - get_throttleval, // data source -// HUDS_VERT | HUDS_RIGHT | HUDS_NOTEXT, - HUDS_VERT | HUDS_LEFT | HUDS_NOTEXT, 100.0, - 1.0, - 0.0 - ); - HUD_deque.insert( HUD_deque.begin(), HIptr); -// Remove this when below uncommented -// case 10: - HIptr = (instr_item *) new instr_label( 10, - 25, - 60, - 10, - get_frame_rate, - "%5.1f", - "", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); + +int readHud( istream &input ) +{ + + SGPropertyNode root; + + try { + readProperties(input, &root); + } catch (const sg_exception &e) { + guiErrorMessage("Error reading HUD: ", e); + return 0; + } - HIptr = (instr_item *) new lat_label( (cen_x - (compass_w/2))/2, - max_y, - 1, - text_h, - get_latitude, - "%s%", //"%.0f", - "", //"Lat ", - "", - 1.0, - HUDS_TOP, - CENTER_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - - HIptr = (instr_item *) new lon_label(((cen_x+compass_w/2)+(2*cen_x))/2, - max_y, - 1, text_h, - get_longitude, - "%s%",//"%.0f", - "", //"Lon ", - "", - 1.0, - HUDS_TOP, - CENTER_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -/* -// case 10: // Digital KIAS - HIptr = (instr_item *) new instr_label ( 110, - 150, - 40, - 30, - get_speed, - "%5.0f", - NULL, - " Kts", - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 11: // Digital Rate of Climb - HIptr = (instr_item *) new instr_label ( 110, - 135, - 40, - 10, - get_climb_rate, - "%5.0f", - " Climb", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 12: // Roll indication diagnostic - HIptr = (instr_item *) new instr_label ( 110, - 120, - 40, - 10, - get_roll, - "%5.2f", - " Roll", - " Deg", - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 13: // Angle of attack diagnostic - HIptr = (instr_item *) new instr_label ( 440, - 150, - 60, - 10, - get_aoa, - " %5.2f", - "AOA", - " Deg", - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 14: - HIptr = (instr_item *) new instr_label ( 440, - 135, - 60, - 10, - get_heading, - " %5.1f", - "Heading ", - " Deg", - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 15: - HIptr = (instr_item *) new instr_label ( 440, - 120, - 60, - 10, - get_sideslip, - "%5.2f", - "Sideslip ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 16: - HIptr = (instr_item *) new instr_label( 440, - 100, - 60, - 10, - get_throttleval, - "%5.2f", - "Throttle ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 17: - HIptr = (instr_item *) new instr_label( 440, - 85, - 60, - 10, - get_elevatorval, - "%5.2f", - "Elevator ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 18: - HIptr = (instr_item *) new instr_label( 440, - 60, - 60, - 10, - get_aileronval, - "%5.2f", - "Aileron ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 19: - HIptr = (instr_item *) new instr_label( 10, - 10, - 60, - 10, - get_frame_rate, - "%.1f", - "Frame rate = ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); - -// case 20: - switch( current_options.get_tris_or_culled() ) { - case 0: - HIptr = (instr_item *) new instr_label( 10, - 25, - 120, - 10, - get_vfc_tris_drawn, - "%.0f", - "Tris Rendered = ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - break; - case 1: - HIptr = (instr_item *) new instr_label( 10, - 25, - 90, - 10, - get_vfc_ratio, - "%.2f", - "VFC Ratio = ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - break; - } - break; - -// case 21: - HIptr = (instr_item *) new instr_label( 10, - 40, - 90, - 10, - get_fov, - "%.1f", - "FOV = ", - NULL, - 1.0, - HUDS_TOP, - RIGHT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.insert( HUD_deque.begin(), HIptr); -*/ -// default: -// HIptr = 0;; -// } -// if( HIptr ) { // Anything to install? -// HUD_deque.insert( HUD_deque.begin(), HIptr); -// } -// index++; -// } -// while( HIptr ); - - fgHUDalphaInit(); - fgHUDReshape(); - return 0; // For now. Later we may use this for an error code. + + SG_LOG(SG_INPUT, SG_INFO, "Read properties for " << + root.getStringValue("name")); + + + HUD_deque.erase( HUD_deque.begin(), HUD_deque.end()); // empty the HUD deque + + + SG_LOG(SG_INPUT, SG_INFO, "Reading Hud instruments"); + + const SGPropertyNode * instrument_group = root.getChild("instruments"); + int nInstruments = instrument_group->nChildren(); + + for (int i = 0; i < nInstruments; i++) { + + const SGPropertyNode * node = instrument_group->getChild(i); + + SGPath path( globals->get_fg_root() ); + path.append(node->getStringValue("path")); + + SG_LOG(SG_INPUT, SG_INFO, "Reading Instrument " + << node->getName() + << " from " + << path.str()); + + + SGPropertyNode root2; + try { + readProperties(path.str(), &root2); + } catch (const sg_exception &e) { + guiErrorMessage("Error reading HUD instrument: ", e); + continue; + } + readInstrument(&root2); + }//for loop(i) + + return 0; +} + + +int fgHUDInit( fgAIRCRAFT * /* current_aircraft */ ) +{ + + + HUD_style = 1; + + SG_LOG( SG_COCKPIT, SG_INFO, "Initializing current aircraft HUD" ); + + string hud_path = + fgGetString("/sim/hud/path", "Huds/Default/default.xml"); + SGPath path(globals->get_fg_root()); + path.append(hud_path); + + ifstream input(path.c_str()); + if (!input.good()) { + SG_LOG(SG_INPUT, SG_ALERT, + "Cannot read Hud configuration from " << path.str()); + } else { + readHud(input); + input.close(); + } + + fgHUDalphaInit(); + fgHUDReshape(); + + return 0; // For now. Later we may use this for an error code. } int fgHUDInit2( fgAIRCRAFT * /* current_aircraft */ ) { -// instr_item *HIptr; -// int index; - - int off = 50; -// int min_x = off; -// int max_x = 640-off; -// int min_y = off; - int max_y = 480-off; - int cen_x = 640 / 2; - int cen_y = 480 / 2; - int text_h = 10; - int ladr_w2 = 60; - int ladr_h2 = 90; -// int ladr_t = 35; - int compass_w = 200; -// int gap = 10; - -// int font_size = current_options.get_xsize() / 60; - int font_size = (current_options.get_xsize() > 1000) ? LARGE : SMALL; HUD_style = 2; - FG_LOG( FG_COCKPIT, FG_INFO, "Initializing current aircraft HUD" ); - -// deque < instr_item * > :: iterator first = HUD_deque.begin(); -// deque < instr_item * > :: iterator last = HUD_deque.end(); -// HUD_deque.erase( first, last); // empty the HUD deque - HUD_deque.erase( HUD_deque.begin(), HUD_deque.end()); - - // hud->code = 1; - // hud->status = 0; - - // For now lets just hardcode the hud here. - // In the future, hud information has to come from the same place - // aircraft information came from. - - // fgHUDSetTimeMode( hud, NIGHT ); - // fgHUDSetBrightness( hud, BRT_LIGHT ); - - // index = 0; -// index = 19; - - instr_item* p; - - p = new HudLadder( cen_x-ladr_w2, cen_y-ladr_h2, 2*ladr_w2, 2*ladr_h2, 1 ); - HUD_deque.push_front( p ); - -// case 4: // GYRO COMPASS - p =new hud_card( cen_x-(compass_w/2), - max_y, - compass_w, - 28, - get_view_direction, - HUDS_TOP, - 360, 0, - 1.0, - 5, 1, - 360, - 0, - 25, - true); - HUD_deque.push_front( p ); - - p = new lat_label( (cen_x - compass_w/2)/2, - max_y, - 0, text_h, - get_latitude, - "%s%", //"%.0f", - "", //"Lat ", - "", - 1.0, - HUDS_TOP, - CENTER_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - -// p = new instr_label( 140, 450, 60, 10, -// get_lat_min, -// "%05.2f", -// "", -// NULL, -// 1.0, -// HUDS_TOP, -// CENTER_JUST, -// font_size, -// 0, -// TRUE ); -// HUD_deque.push_front( p ); - - p = new lon_label(((cen_x+compass_w/2)+(2*cen_x))/2, - max_y, - 1, text_h, - get_longitude, - "%s%",//"%.0f", - "", //"Lon ", - "", - 1.0, - HUDS_TOP, - CENTER_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - int x_pos = 40; - - p = new instr_label( x_pos, 25, 60, 10, - get_frame_rate, - "%7.1f", - "Frame rate =", - NULL, - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); -#if 0 - p = new instr_label( x_pos, 40, 120, 10, - get_vfc_tris_culled, - "%7.0f", - "Culled =", - NULL, - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - p = new instr_label( x_pos, 55, 120, 10, - get_vfc_tris_drawn, - "%7.0f", - "Rendered =", - NULL, - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); -#endif // 0 - -// p = new instr_label( x_pos, 70, 90, 10, - p = new instr_label( x_pos, 40, 90, 10, - get_fov, - "%7.1f", - "FOV = ", - NULL, - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - x_pos = 480; - - p = new instr_label ( x_pos, - 70, - 60, - 10, - get_aoa, - "%7.2f", - "AOA ", - " Deg", - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - p = new instr_label( x_pos, 55, 40, 30, - get_speed, - "%5.0f", - "Airspeed ", - " Kts", - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - if ( current_options.get_units() == fgOPTIONS::FG_UNITS_FEET ) { - strcpy(units, " ft"); + SG_LOG( SG_COCKPIT, SG_INFO, "Initializing current aircraft HUD" ); + + SGPath path(globals->get_fg_root()); + path.append("Huds/Minimal/default.xml"); + + + ifstream input(path.c_str()); + if (!input.good()) { + SG_LOG(SG_INPUT, SG_ALERT, + "Cannot read Hud configuration from " << path.str()); } else { - strcpy(units, " m"); + readHud(input); + input.close(); } - p = new instr_label( x_pos, 40, 40, 10, - get_altitude, - "%5.0f", - "Altitude ", - units, - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - p = new instr_label( x_pos, 25, 40, 10, - get_agl, - "%5.0f", - "Elvation ", - units, - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - p = new instr_label( x_pos, 10, 60, 10, - get_heading, - "%5.1f", - "Heading ", - " Deg", - 1.0, - HUDS_TOP, - LEFT_JUST, - font_size, - 0, - TRUE ); - HUD_deque.push_front( p ); - - p = new fgTBI_instr( 290, 55, 60, 10 ); // 270 - HUD_deque.push_front( p ); - - p = new guage_instr( 270, //250, // x - 390, //360, //400, //45, //420, // y - 100, // width - 20, // height - get_aileronval, // data source - HUDS_BOTTOM | HUDS_NOTEXT, - 100.0, - +1.0, - -1.0); - HUD_deque.push_front( p ); - - p = new guage_instr( 20, // x - 240-50, // y - 20, // width - 100, // height - get_elevatorval, // data source - HUDS_RIGHT | HUDS_VERT | HUDS_NOTEXT, - -100.0, // Scale data - +1.0, // Data Range - -1.0); - HUD_deque.push_front( p ); - - p = new guage_instr( 270, //250, // x - 10+15, // y - 100, // width - 20, // height - get_rudderval, // data source - HUDS_TOP | HUDS_NOTEXT, - 100.0, - +1.0, - -1.0); - HUD_deque.push_front( p ); - - p = new guage_instr( 600, // x - 240-80, - 20, - 160, // height - get_throttleval, // data source - HUDS_VERT | HUDS_LEFT | HUDS_NOTEXT, - 100.0, - 1.0, - 0.0); - HUD_deque.push_front( p ); - + return 0; // For now. Later we may use this for an error code. + } +//$$$ End - added, Neetha, 28 Nov 2k -int global_day_night_switch = DAY; +static int global_day_night_switch = DAY; void HUD_masterswitch( bool incr ) { - if ( current_options.get_hud_status() ) { + if ( fgGetBool("/sim/hud/visibility") ) { if ( global_day_night_switch == DAY ) { global_day_night_switch = NIGHT; } else { - current_options.set_hud_status( false ); + fgSetBool("/sim/hud/visibility", false); } } else { - current_options.set_hud_status( true ); + fgSetBool("/sim/hud/visibility", true); global_day_night_switch = DAY; } } @@ -976,7 +828,7 @@ void HUD_brightkey( bool incr_bright ) instr_item *pHUDInstr = HUD_deque[0]; int brightness = pHUDInstr->get_brightness(); - if( current_options.get_hud_status() ) { + if( fgGetBool("/sim/hud/visibility") ) { if( incr_bright ) { switch (brightness) { @@ -1019,11 +871,11 @@ void HUD_brightkey( bool incr_bright ) break; default: - current_options.set_hud_status(0); + fgSetBool("/sim/hud/visibility", false); } } } else { - current_options.set_hud_status(true); + fgSetBool("/sim/hud/visibility", true); } pHUDInstr->SetBrightness( brightness ); @@ -1040,131 +892,139 @@ static puSlider *HUDalphaHS0; static char SliderText[2][ 8 ]; static void alpha_adj( puObject *hs ) { - float val ; - - hs-> getValue ( &val ) ; - fgAP_CLAMP ( val, 0.1, 1.0 ) ; - // printf ( "maxroll_adj( %p ) %f %f\n", hs, val, MaxRollAdjust * val ) ; - hud_trans_alpha = val; - sprintf( SliderText[ 0 ], "%05.2f", hud_trans_alpha ); - HUDalphaText -> setLabel ( SliderText[ 0 ] ) ; + float val ; + + hs-> getValue ( &val ) ; + fgAP_CLAMP ( val, 0.1, 1.0 ) ; + // printf ( "maxroll_adj( %p ) %f %f\n", hs, val, MaxRollAdjust * val ) ; + hud_trans_alpha = val; + sprintf( SliderText[ 0 ], "%05.2f", hud_trans_alpha ); + HUDalphaText -> setLabel ( SliderText[ 0 ] ) ; } void fgHUDalphaAdjust( puObject * ) { - current_options.set_anti_alias_hud(1); - FG_PUSH_PUI_DIALOG( HUDalphaDialog ); + fgSetBool("/sim/hud/antialiased", true); + FG_PUSH_PUI_DIALOG( HUDalphaDialog ); } static void goAwayHUDalphaAdjust (puObject *) { - FG_POP_PUI_DIALOG( HUDalphaDialog ); + FG_POP_PUI_DIALOG( HUDalphaDialog ); } static void cancelHUDalphaAdjust (puObject *) { - current_options.set_anti_alias_hud(0); - FG_POP_PUI_DIALOG( HUDalphaDialog ); + fgSetBool("/sim/hud/antialiased", false); + FG_POP_PUI_DIALOG( HUDalphaDialog ); } // Done once at system initialization void fgHUDalphaInit( void ) { - // printf("fgHUDalphaInit\n"); + // printf("fgHUDalphaInit\n"); #define HORIZONTAL FALSE - int DialogX = 40; - int DialogY = 100; - int DialogWidth = 240; + int DialogX = 40; + int DialogY = 100; + int DialogWidth = 240; - char Label[] = "HUD Adjuster"; - char *s; + char Label[] = "HUD Adjuster"; + char *s; - int labelX = (DialogWidth / 2) - - (puGetStringWidth( puGetDefaultLabelFont(), Label ) / 2); + int labelX = (DialogWidth / 2) - + ( puGetDefaultLabelFont().getStringWidth( Label ) / 2); - int nSliders = 1; - int slider_x = 10; - int slider_y = 55; - int slider_width = 220; - int slider_title_x = 15; - int slider_value_x = 160; - float slider_delta = 0.05f; - - puFont HUDalphaLegendFont; - puFont HUDalphaLabelFont; - puGetDefaultFonts ( &HUDalphaLegendFont, &HUDalphaLabelFont ); + int nSliders = 1; + int slider_x = 10; + int slider_y = 55; + int slider_width = 220; + int slider_title_x = 15; + int slider_value_x = 160; + float slider_delta = 0.05f; + + puFont HUDalphaLegendFont; + puFont HUDalphaLabelFont; + puGetDefaultFonts ( &HUDalphaLegendFont, &HUDalphaLabelFont ); - HUDalphaDialog = new puDialogBox ( DialogX, DialogY ); { - int horiz_slider_height = puGetStringHeight (HUDalphaLabelFont) + - puGetStringDescender (HUDalphaLabelFont) + - PUSTR_TGAP + PUSTR_BGAP + 5; - - puFrame * - HUDalphaFrame = new puFrame ( 0, 0, - DialogWidth, - 85 + nSliders * horiz_slider_height ); - - puText * - HUDalphaDialogMessage = new puText ( labelX, - 52 + nSliders - * horiz_slider_height ); - HUDalphaDialogMessage -> setDefaultValue ( Label ); - HUDalphaDialogMessage -> getDefaultValue ( &s ); - HUDalphaDialogMessage -> setLabel ( s ); - - HUDalphaHS0 = new puSlider ( slider_x, slider_y, - slider_width, HORIZONTAL ) ; - HUDalphaHS0-> setDelta ( slider_delta ) ; - HUDalphaHS0-> setValue ( hud_trans_alpha ) ; - HUDalphaHS0-> setCBMode ( PUSLIDER_DELTA ) ; - HUDalphaHS0-> setCallback ( alpha_adj ) ; - - puText * - HUDalphaTitle = new puText ( slider_title_x, slider_y ) ; - HUDalphaTitle-> setDefaultValue ( "Alpha" ) ; - HUDalphaTitle-> getDefaultValue ( &s ) ; - HUDalphaTitle-> setLabel ( s ) ; - - HUDalphaText = new puText ( slider_value_x, slider_y ) ; - sprintf( SliderText[ 0 ], "%05.2f", hud_trans_alpha ); - HUDalphaText-> setLabel ( SliderText[ 0 ] ) ; - - - puOneShot * - HUDalphaOkButton = new puOneShot ( 10, 10, 60, 45 ); - HUDalphaOkButton-> setLegend ( gui_msg_OK ); - HUDalphaOkButton-> makeReturnDefault ( TRUE ); - HUDalphaOkButton-> setCallback ( goAwayHUDalphaAdjust ); + HUDalphaDialog = new puDialogBox ( DialogX, DialogY ); { + int horiz_slider_height = HUDalphaLabelFont.getStringHeight() + + HUDalphaLabelFont.getStringDescender() + + PUSTR_TGAP + PUSTR_BGAP + 5; + + /* puFrame * + HUDalphaFrame = new puFrame ( 0, 0, DialogWidth, + 85 + nSliders + * horiz_slider_height ); */ + + puText * + HUDalphaDialogMessage = new puText ( labelX, + 52 + nSliders + * horiz_slider_height ); + HUDalphaDialogMessage -> setDefaultValue ( Label ); + HUDalphaDialogMessage -> getDefaultValue ( &s ); + HUDalphaDialogMessage -> setLabel ( s ); + + HUDalphaHS0 = new puSlider ( slider_x, slider_y, + slider_width, HORIZONTAL ) ; + HUDalphaHS0-> setDelta ( slider_delta ) ; + HUDalphaHS0-> setValue ( hud_trans_alpha ) ; + HUDalphaHS0-> setCBMode ( PUSLIDER_DELTA ) ; + HUDalphaHS0-> setCallback ( alpha_adj ) ; + + puText * + HUDalphaTitle = new puText ( slider_title_x, slider_y ) ; + HUDalphaTitle-> setDefaultValue ( "Alpha" ) ; + HUDalphaTitle-> getDefaultValue ( &s ) ; + HUDalphaTitle-> setLabel ( s ) ; - puOneShot * - HUDalphaNoButton = new puOneShot ( 160, 10, 230, 45 ); - HUDalphaNoButton-> setLegend ( gui_msg_CANCEL ); - HUDalphaNoButton-> setCallback ( cancelHUDalphaAdjust ); - } - FG_FINALIZE_PUI_DIALOG( HUDalphaDialog ); + HUDalphaText = new puText ( slider_value_x, slider_y ) ; + sprintf( SliderText[ 0 ], "%05.2f", hud_trans_alpha ); + HUDalphaText-> setLabel ( SliderText[ 0 ] ) ; + + puOneShot * + HUDalphaOkButton = new puOneShot ( 10, 10, 60, 45 ); + HUDalphaOkButton-> setLegend ( gui_msg_OK ); + HUDalphaOkButton-> makeReturnDefault ( TRUE ); + HUDalphaOkButton-> setCallback ( goAwayHUDalphaAdjust ); + + puOneShot * + HUDalphaNoButton = new puOneShot ( 160, 10, 230, 45 ); + HUDalphaNoButton-> setLegend ( gui_msg_CANCEL ); + HUDalphaNoButton-> setCallback ( cancelHUDalphaAdjust ); + } + FG_FINALIZE_PUI_DIALOG( HUDalphaDialog ); #undef HORIZONTAL } + void fgHUDReshape(void) { - if ( HUDtext ) - delete HUDtext; - - HUD_TextSize = current_options.get_xsize() / 60; - HUD_TextSize = 10; - HUDtext = new fntRenderer(); - HUDtext -> setFont ( guiFntHandle ) ; - HUDtext -> setPointSize ( HUD_TextSize ) ; - HUD_TextList.setFont( HUDtext ); + if ( HUDtext ) { + // this chunk of code is not necessarily thread safe if the + // compiler optimizer reorders these statements. Note that + // "delete ptr" does not set "ptr = NULL". We have to do that + // ourselves. + fntRenderer *tmp = HUDtext; + HUDtext = NULL; + delete tmp; + } + + HUD_TextSize = fgGetInt("/sim/startup/xsize") / 60; + HUD_TextSize = 10; + HUDtext = new fntRenderer(); + HUDtext -> setFont ( guiFntHandle ) ; + HUDtext -> setPointSize ( HUD_TextSize ) ; + HUD_TextList.setFont( HUDtext ); } static void set_hud_color(float r, float g, float b) { - current_options.get_anti_alias_hud() ? - glColor4f(r,g,b,hud_trans_alpha) : - glColor3f(r,g,b); + fgGetBool("/sim/hud/antialiased") ? + glColor4f(r,g,b,hud_trans_alpha) : + glColor3f(r,g,b); } + // fgUpdateHUD // // Performs a once around the list of calls to instruments installed in @@ -1172,184 +1032,206 @@ static void set_hud_color(float r, float g, float b) { // all C++. // void fgUpdateHUD( void ) { - int brightness; -// int day_night_sw = current_aircraft.controls->day_night_switch; - int day_night_sw = global_day_night_switch; - int hud_displays = HUD_deque.size(); - instr_item *pHUDInstr; - float line_width; - - if( !hud_displays ) { // Trust everyone, but ALWAYS cut the cards! - return; + + static const float normal_aspect = float(640) / float(480); + // note: aspect_ratio is Y/X + float current_aspect = 1.0f/globals->get_current_view()->get_aspect_ratio(); + if( current_aspect > normal_aspect ) { + float aspect_adjust = current_aspect / normal_aspect; + float adjust = 320.0f*aspect_adjust - 320.0f; + fgUpdateHUD( -adjust, 0.0f, 640.0f+adjust, 480.0f ); + } else { + float aspect_adjust = normal_aspect / current_aspect; + float adjust = 240.0f*aspect_adjust - 240.0f; + fgUpdateHUD( 0.0f, -adjust, 640.0f, 480.0f+adjust ); + } +} + +void fgUpdateHUD( GLfloat x_start, GLfloat y_start, + GLfloat x_end, GLfloat y_end ) +{ + int brightness; + // int day_night_sw = current_aircraft.controls->day_night_switch; + int day_night_sw = global_day_night_switch; + int hud_displays = HUD_deque.size(); + instr_item *pHUDInstr; + // float line_width; + + if( !hud_displays ) { // Trust everyone, but ALWAYS cut the cards! + return; } - HUD_TextList.erase(); - HUD_LineList.erase(); -// HUD_StippleLineList.erase(); + HUD_TextList.erase(); + HUD_LineList.erase(); + // HUD_StippleLineList.erase(); - pHUDInstr = HUD_deque[0]; - brightness = pHUDInstr->get_brightness(); -// brightness = HUD_deque.at(0)->get_brightness(); - - glMatrixMode(GL_PROJECTION); - glPushMatrix(); - - glLoadIdentity(); - gluOrtho2D(0, 640, 0, 480); - glMatrixMode(GL_MODELVIEW); - glPushMatrix(); - glLoadIdentity(); - - glDisable(GL_DEPTH_TEST); - glDisable(GL_LIGHTING); - - if( current_options.get_anti_alias_hud() ) { - glEnable(GL_LINE_SMOOTH); -// glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA); - glHint(GL_LINE_SMOOTH_HINT,GL_DONT_CARE); - glLineWidth(1.5); - } else { - glLineWidth(1.0); - } - - if( day_night_sw == DAY) { - switch (brightness) - { - case BRT_LIGHT: - set_hud_color (0.1f, 0.9f, 0.1f); - break; - - case BRT_MEDIUM: - set_hud_color (0.1f, 0.7f, 0.0f); - break; - - case BRT_DARK: - set_hud_color (0.0f, 0.6f, 0.0f); - break; - - case BRT_BLACK: - set_hud_color( 0.0f, 0.0f, 0.0f); - break; - - default: - set_hud_color (0.1f, 0.9f, 0.1f); - } - } else { - if( day_night_sw == NIGHT) { - switch (brightness) - { - case BRT_LIGHT: - set_hud_color (0.9f, 0.1f, 0.1f); - break; - - case BRT_MEDIUM: - set_hud_color (0.7f, 0.0f, 0.1f); - break; - - case BRT_DARK: - set_hud_color (0.6f, 0.0f, 0.0f); - break; - - case BRT_BLACK: - set_hud_color( 0.0f, 0.0f, 0.0f); - break; - - default: - set_hud_color (0.6f, 0.0f, 0.0f); - } - } else { // Just in case default - set_hud_color (0.1f, 0.9f, 0.1f); - } - } - - deque < instr_item * > :: iterator current = HUD_deque.begin(); - deque < instr_item * > :: iterator last = HUD_deque.end(); - - for ( ; current != last; ++current ) { - pHUDInstr = *current; - - if( pHUDInstr->enabled()) { - // fgPrintf( FG_COCKPIT, FG_DEBUG, "HUD Code %d Status %d\n", - // hud->code, hud->status ); - pHUDInstr->draw(); - } - } - - char *gmt_str = get_formated_gmt_time(); - HUD_TextList.add( fgText(40, 10, gmt_str) ); + pHUDInstr = HUD_deque[0]; + brightness = pHUDInstr->get_brightness(); + // brightness = HUD_deque.at(0)->get_brightness(); + + glMatrixMode(GL_PROJECTION); + glPushMatrix(); + + glLoadIdentity(); + gluOrtho2D(x_start, x_end, y_start, y_end); + glMatrixMode(GL_MODELVIEW); + glPushMatrix(); + glLoadIdentity(); + + glDisable(GL_DEPTH_TEST); + glDisable(GL_LIGHTING); + + static const SGPropertyNode * antialiased_node + = fgGetNode("/sim/hud/antialiased"); + + if( antialiased_node->getBoolValue() ) { + glEnable(GL_LINE_SMOOTH); + // glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA); + glHint(GL_LINE_SMOOTH_HINT,GL_DONT_CARE); + glLineWidth(1.5); + } else { + glLineWidth(1.0); + } + + if( day_night_sw == DAY) { + switch (brightness) + { + case BRT_LIGHT: + set_hud_color (0.1f, 0.9f, 0.1f); + break; + + case BRT_MEDIUM: + set_hud_color (0.1f, 0.7f, 0.0f); + break; + + case BRT_DARK: + set_hud_color (0.0f, 0.6f, 0.0f); + break; + + case BRT_BLACK: + set_hud_color( 0.0f, 0.0f, 0.0f); + break; + + default: + set_hud_color (0.1f, 0.9f, 0.1f); + } + } else { + if( day_night_sw == NIGHT) { + switch (brightness) + { + case BRT_LIGHT: + set_hud_color (0.9f, 0.1f, 0.1f); + break; + + case BRT_MEDIUM: + set_hud_color (0.7f, 0.0f, 0.1f); + break; + + case BRT_DARK: + set_hud_color (0.6f, 0.0f, 0.0f); + break; + + case BRT_BLACK: + set_hud_color( 0.0f, 0.0f, 0.0f); + break; + + default: + set_hud_color (0.6f, 0.0f, 0.0f); + } + } else { // Just in case default + set_hud_color (0.1f, 0.9f, 0.1f); + } + } + + deque < instr_item * > :: iterator current = HUD_deque.begin(); + deque < instr_item * > :: iterator last = HUD_deque.end(); + + for ( ; current != last; ++current ) { + pHUDInstr = *current; + + if( pHUDInstr->enabled()) { + // fgPrintf( SG_COCKPIT, SG_DEBUG, "HUD Code %d Status %d\n", + // hud->code, hud->status ); + pHUDInstr->draw(); + + } + } + + char *gmt_str = get_formated_gmt_time(); + HUD_TextList.add( fgText(40, 10, gmt_str, 0) ); #ifdef FG_NETWORK_OLK - if ( net_hud_display ) { - net_hud_update(); - } + if ( net_hud_display ) { + net_hud_update(); + } #endif - // temporary - // extern bool fgAPAltitudeEnabled( void ); - // extern bool fgAPHeadingEnabled( void ); - // extern bool fgAPWayPointEnabled( void ); - // extern char *fgAPget_TargetDistanceStr( void ); - // extern char *fgAPget_TargetHeadingStr( void ); - // extern char *fgAPget_TargetAltitudeStr( void ); - // extern char *fgAPget_TargetLatLonStr( void ); - - int apY = 480 - 80; -// char scratch[128]; -// HUD_TextList.add( fgText( "AUTOPILOT", 20, apY) ); -// apY -= 15; - if( current_autopilot->get_HeadingEnabled() ) { - HUD_TextList.add( fgText( 40, apY, - current_autopilot->get_TargetHeadingStr()) ); - apY -= 15; - } - if( current_autopilot->get_AltitudeEnabled() ) { - HUD_TextList.add( fgText( 40, apY, - current_autopilot->get_TargetAltitudeStr()) ); - apY -= 15; - } - if( current_autopilot->get_HeadingMode() == - FGAutopilot::FG_HEADING_WAYPOINT ) - { - char *wpstr; - wpstr = current_autopilot->get_TargetWP1Str(); - if ( strlen( wpstr ) ) { - HUD_TextList.add( fgText( 40, apY, wpstr ) ); - apY -= 15; - } - wpstr = current_autopilot->get_TargetWP2Str(); - if ( strlen( wpstr ) ) { - HUD_TextList.add( fgText( 40, apY, wpstr ) ); - apY -= 15; - } - wpstr = current_autopilot->get_TargetWP3Str(); - if ( strlen( wpstr ) ) { - HUD_TextList.add( fgText( 40, apY, wpstr ) ); - apY -= 15; - } - } + // temporary + // extern bool fgAPAltitudeEnabled( void ); + // extern bool fgAPHeadingEnabled( void ); + // extern bool fgAPWayPointEnabled( void ); + // extern char *fgAPget_TargetDistanceStr( void ); + // extern char *fgAPget_TargetHeadingStr( void ); + // extern char *fgAPget_TargetAltitudeStr( void ); + // extern char *fgAPget_TargetLatLonStr( void ); + + int apY = 480 - 80; + // char scratch[128]; + // HUD_TextList.add( fgText( "AUTOPILOT", 20, apY) ); + // apY -= 15; + if( current_autopilot->get_HeadingEnabled() ) { + HUD_TextList.add( fgText( 40, apY, + current_autopilot->get_TargetHeadingStr()) ); + apY -= 15; + } + if( current_autopilot->get_AltitudeEnabled() ) { + HUD_TextList.add( fgText( 40, apY, + current_autopilot->get_TargetAltitudeStr()) ); + apY -= 15; + } + if( current_autopilot->get_HeadingMode() == + FGAutopilot::FG_HEADING_WAYPOINT ) + { + char *wpstr; + wpstr = current_autopilot->get_TargetWP1Str(); + if ( strlen( wpstr ) ) { + HUD_TextList.add( fgText( 40, apY, wpstr ) ); + apY -= 15; + } + wpstr = current_autopilot->get_TargetWP2Str(); + if ( strlen( wpstr ) ) { + HUD_TextList.add( fgText( 40, apY, wpstr ) ); + apY -= 15; + } + wpstr = current_autopilot->get_TargetWP3Str(); + if ( strlen( wpstr ) ) { + HUD_TextList.add( fgText( 40, apY, wpstr ) ); + apY -= 15; + } + } - HUD_TextList.draw(); - - HUD_LineList.draw(); - -// glEnable(GL_LINE_STIPPLE); -// glLineStipple( 1, 0x00FF ); -// HUD_StippleLineList.draw(); -// glDisable(GL_LINE_STIPPLE); - - if( current_options.get_anti_alias_hud() ) { -// glDisable(GL_BLEND); - glDisable(GL_LINE_SMOOTH); - glLineWidth(1.0); - } - - glEnable(GL_DEPTH_TEST); - glEnable(GL_LIGHTING); - glMatrixMode(GL_PROJECTION); - glPopMatrix(); - glMatrixMode(GL_MODELVIEW); - glPopMatrix(); + HUD_TextList.draw(); + + HUD_LineList.draw(); + + // glEnable(GL_LINE_STIPPLE); + // glLineStipple( 1, 0x00FF ); + // HUD_StippleLineList.draw(); + // glDisable(GL_LINE_STIPPLE); + + if( antialiased_node->getBoolValue() ) { + // glDisable(GL_BLEND); + glDisable(GL_LINE_SMOOTH); + glLineWidth(1.0); + } + + glEnable(GL_DEPTH_TEST); + glEnable(GL_LIGHTING); + glMatrixMode(GL_PROJECTION); + glPopMatrix(); + glMatrixMode(GL_MODELVIEW); + glPopMatrix(); }