Added GameGLUT support.

Main/GLUTmain.cxx

@@ -833,7 +833,14 @@ int fgGlutInit( int *argc, char **argv ) {
     xglutInitWindowSize(640, 480);
 
     // Initialize windows
+    if ( current_options.get_game_mode() == 0 ) {
+	// Open the regular window
 	xglutCreateWindow("Flight Gear");
+    } else {
+	// Open the cool new 'game mode' window
+	glutGameModeString("width=640 height=480 bpp=16");
+	glutEnterGameMode();
+    }
 
     return(1);
 }
@@ -881,17 +888,6 @@ int main( int argc, char **argv ) {
 
     fgPrintf(FG_GENERAL, FG_INFO, "Flight Gear:  Version %s\n\n", VERSION);
 
-    // Initialize the Window/Graphics environment.
-    if( !fgGlutInit(&argc, argv) ) {
-	fgPrintf( FG_GENERAL, FG_EXIT, "GLUT initialization failed ...\n" );
-    }
-
-    // Initialize the various GLUT Event Handlers.
-    if( !fgGlutInitEvents() ) {
-	fgPrintf( FG_GENERAL, FG_EXIT, 
-		  "GLUT event handler initialization failed ...\n" );
-    }
-
     // Attempt to locate and parse a config file
     // First check fg_root
     current_options.get_fg_root(config);
@@ -915,6 +911,17 @@ int main( int argc, char **argv ) {
 	fgPrintf( FG_GENERAL, FG_EXIT, "\nExiting ...\n");
     }
     
+    // Initialize the Window/Graphics environment.
+    if( !fgGlutInit(&argc, argv) ) {
+	fgPrintf( FG_GENERAL, FG_EXIT, "GLUT initialization failed ...\n" );
+    }
+
+    // Initialize the various GLUT Event Handlers.
+    if( !fgGlutInitEvents() ) {
+	fgPrintf( FG_GENERAL, FG_EXIT, 
+		  "GLUT event handler initialization failed ...\n" );
+    }
+
     // First do some quick general initializations
     if( !fgInitGeneral()) {
 	fgPrintf( FG_GENERAL, FG_EXIT, 
@@ -934,6 +941,9 @@ int main( int argc, char **argv ) {
 
 
 // $Log$
+// Revision 1.44  1998/08/20 15:10:33  curt
+// Added GameGLUT support.
+//
 // Revision 1.43  1998/08/12 21:01:47  curt
 // Master volume from 30% -> 80%
 //

Main/options.cxx

@@ -133,6 +133,7 @@ fgOPTIONS::fgOPTIONS( void ) {
     pitch   =   0.424;       // pitch angle in degrees (Theta)
 
     // Miscellaneous
+    game_mode = 0;
     splash_screen = 1;
     intro_music = 1;
     mouse_pointer = 0;
@@ -141,6 +142,7 @@ fgOPTIONS::fgOPTIONS( void ) {
     // Features
     hud_status = 1;
     panel_status = 0;
+    sound = 1;
 
     // Flight Model options
     flight_model = FG_LARCSIM;
@@ -394,6 +396,10 @@ int fgOPTIONS::parse_option( char *arg ) {
 	 (strcmp(arg, "-h") == 0) ) {
 	// help/usage request
 	return(FG_OPTIONS_HELP);
+    } else if ( strcmp(arg, "--disable-game-mode") == 0 ) {
+	game_mode = 0;
+    } else if ( strcmp(arg, "--enable-game-mode") == 0 ) {
+	game_mode = 1;
     } else if ( strcmp(arg, "--disable-splash-screen") == 0 ) {
 	splash_screen = 0;
     } else if ( strcmp(arg, "--enable-splash-screen") == 0 ) {
@@ -558,6 +564,8 @@ void fgOPTIONS::usage ( void ) {
     printf("General Options:\n");
     printf("\t--help -h:  print usage\n");
     printf("\t--fg-root=path:  specify the root path for all the data files\n");
+    printf("\t--disable-gamemode:  disable full-screen game mode\n");
+    printf("\t--enable-gamemode:  enable full-screen game mode\n");
     printf("\t--disable-splash-screen:  disable splash screen\n");
     printf("\t--enable-splash-screen:  enable splash screen\n");
     printf("\t--disable-intro-music:  disable introduction music\n");
@@ -623,6 +631,7 @@ double fgOPTIONS::get_altitude( void ) { return(altitude); }
 double fgOPTIONS::get_heading( void ) { return(heading); }
 double fgOPTIONS::get_roll( void ) { return(roll); }
 double fgOPTIONS::get_pitch( void ) { return(pitch); }
+int fgOPTIONS::get_game_mode( void ) { return(game_mode); }
 int fgOPTIONS::get_splash_screen( void ) { return(splash_screen); }
 int fgOPTIONS::get_intro_music( void ) { return(intro_music); }
 int fgOPTIONS::get_mouse_pointer( void ) { return(mouse_pointer); }
@@ -653,6 +662,9 @@ fgOPTIONS::~fgOPTIONS( void ) {
 
 
 // $Log$
+// Revision 1.21  1998/08/20 15:10:34  curt
+// Added GameGLUT support.
+//
 // Revision 1.20  1998/07/30 23:48:28  curt
 // Output position & orientation when pausing.
 // Eliminated libtool use.

Main/options.hxx

@@ -52,6 +52,7 @@ class fgOPTIONS {
     double pitch;       // pitch angle in degrees (Theta)
 
     // Miscellaneous
+    int game_mode;      // Game mode enabled/disabled
     int splash_screen; // show splash screen
     int intro_music;   // play introductory music
     int mouse_pointer; // show mouse pointer
@@ -111,6 +112,7 @@ public:
     double get_heading( void );
     double get_roll( void );
     double get_pitch( void );
+    int get_game_mode( void );
     int get_splash_screen( void );
     int get_intro_music( void );
     int get_mouse_pointer( void );
@@ -147,6 +149,9 @@ extern fgOPTIONS current_options;
 
 
 // $Log$
+// Revision 1.14  1998/08/20 15:10:35  curt
+// Added GameGLUT support.
+//
 // Revision 1.13  1998/07/30 23:48:29  curt
 // Output position & orientation when pausing.
 // Eliminated libtool use.