ui_controls2.c

quakeIII源码这个不用我多说吧

		if (!bindptr->label)
			break;

		if (bindptr->bind1 != -1)
		{	
			trap_Key_SetBinding( bindptr->bind1, bindptr->command );

			if (bindptr->bind2 != -1)
				trap_Key_SetBinding( bindptr->bind2, bindptr->command );
		}
	}

	if ( s_controls.invertmouse.curvalue )
		trap_Cvar_SetValue( "m_pitch", -fabs( trap_Cvar_VariableValue( "m_pitch" ) ) );
	else
		trap_Cvar_SetValue( "m_pitch", fabs( trap_Cvar_VariableValue( "m_pitch" ) ) );

	trap_Cvar_SetValue( "m_filter", s_controls.smoothmouse.curvalue );
	trap_Cvar_SetValue( "cl_run", s_controls.alwaysrun.curvalue );
	trap_Cvar_SetValue( "cg_autoswitch", s_controls.autoswitch.curvalue );
	trap_Cvar_SetValue( "sensitivity", s_controls.sensitivity.curvalue );
	trap_Cvar_SetValue( "in_joystick", s_controls.joyenable.curvalue );
	trap_Cvar_SetValue( "joy_threshold", s_controls.joythreshold.curvalue );
	trap_Cvar_SetValue( "cl_freelook", s_controls.freelook.curvalue );
	trap_Cmd_ExecuteText( EXEC_APPEND, "in_restart\n" );
}

/*
=================
Controls_SetDefaults
=================
*/
static void Controls_SetDefaults( void )
{
	int	i;
	bind_t*	bindptr;

	// set the bindings from the local store
	bindptr = g_bindings;

	// iterate each command, set its default binding
	for (i=0; ;i++,bindptr++)
	{
		if (!bindptr->label)
			break;

		bindptr->bind1 = bindptr->defaultbind1;
		bindptr->bind2 = bindptr->defaultbind2;
	}

	s_controls.invertmouse.curvalue  = Controls_GetCvarDefault( "m_pitch" ) < 0;
	s_controls.smoothmouse.curvalue  = Controls_GetCvarDefault( "m_filter" );
	s_controls.alwaysrun.curvalue    = Controls_GetCvarDefault( "cl_run" );
	s_controls.autoswitch.curvalue   = Controls_GetCvarDefault( "cg_autoswitch" );
	s_controls.sensitivity.curvalue  = Controls_GetCvarDefault( "sensitivity" );
	s_controls.joyenable.curvalue    = Controls_GetCvarDefault( "in_joystick" );
	s_controls.joythreshold.curvalue = Controls_GetCvarDefault( "joy_threshold" );
	s_controls.freelook.curvalue     = Controls_GetCvarDefault( "cl_freelook" );
}

/*
=================
Controls_MenuKey
=================
*/
static sfxHandle_t Controls_MenuKey( int key )
{
	int			id;
	int			i;
	qboolean	found;
	bind_t*		bindptr;
	found = qfalse;

	if (!s_controls.waitingforkey)
	{
		switch (key)
		{
			case K_BACKSPACE:
			case K_DEL:
			case K_KP_DEL:
				key = -1;
				break;
		
			case K_MOUSE2:
			case K_ESCAPE:
				if (s_controls.changesmade)
					Controls_SetConfig();
				goto ignorekey;	

			default:
				goto ignorekey;
		}
	}
	else
	{
		if (key & K_CHAR_FLAG)
			goto ignorekey;

		switch (key)
		{
			case K_ESCAPE:
				s_controls.waitingforkey = qfalse;
				Controls_Update();
				return (menu_out_sound);
	
			case '`':
				goto ignorekey;
		}
	}

	s_controls.changesmade = qtrue;
	
	if (key != -1)
	{
		// remove from any other bind
		bindptr = g_bindings;
		for (i=0; ;i++,bindptr++)
		{
			if (!bindptr->label)	
				break;

			if (bindptr->bind2 == key)
				bindptr->bind2 = -1;

			if (bindptr->bind1 == key)
			{
				bindptr->bind1 = bindptr->bind2;	
				bindptr->bind2 = -1;
			}
		}
	}

	// assign key to local store
	id      = ((menucommon_s*)(s_controls.menu.items[s_controls.menu.cursor]))->id;
	bindptr = g_bindings;
	for (i=0; ;i++,bindptr++)
	{
		if (!bindptr->label)	
			break;
		
		if (bindptr->id == id)
		{
			found = qtrue;
			if (key == -1)
			{
				if( bindptr->bind1 != -1 ) {
					trap_Key_SetBinding( bindptr->bind1, "" );
					bindptr->bind1 = -1;
				}
				if( bindptr->bind2 != -1 ) {
					trap_Key_SetBinding( bindptr->bind2, "" );
					bindptr->bind2 = -1;
				}
			}
			else if (bindptr->bind1 == -1) {
				bindptr->bind1 = key;
			}
			else if (bindptr->bind1 != key && bindptr->bind2 == -1) {
				bindptr->bind2 = key;
			}
			else
			{
				trap_Key_SetBinding( bindptr->bind1, "" );
				trap_Key_SetBinding( bindptr->bind2, "" );
				bindptr->bind1 = key;
				bindptr->bind2 = -1;
			}						
			break;
		}
	}				
		
	s_controls.waitingforkey = qfalse;

	if (found)
	{	
		Controls_Update();
		return (menu_out_sound);
	}

ignorekey:
	return Menu_DefaultKey( &s_controls.menu, key );
}

/*
=================
Controls_ResetDefaults_Action
=================
*/
static void Controls_ResetDefaults_Action( qboolean result ) {
	if( !result ) {
		return;
	}

	s_controls.changesmade = qtrue;
	Controls_SetDefaults();
	Controls_Update();
}

/*
=================
Controls_ResetDefaults_Draw
=================
*/
static void Controls_ResetDefaults_Draw( void ) {
	UI_DrawProportionalString( SCREEN_WIDTH/2, 356 + PROP_HEIGHT * 0, "WARNING: This will reset all", UI_CENTER|UI_SMALLFONT, color_yellow );
	UI_DrawProportionalString( SCREEN_WIDTH/2, 356 + PROP_HEIGHT * 1, "controls to their default values.", UI_CENTER|UI_SMALLFONT, color_yellow );
}

/*
=================
Controls_MenuEvent
=================
*/
static void Controls_MenuEvent( void* ptr, int event )
{
	switch (((menucommon_s*)ptr)->id)
	{
		case ID_MOVEMENT:
			if (event == QM_ACTIVATED)
			{
				s_controls.section = C_MOVEMENT; 
				Controls_Update();
			}
			break;

		case ID_LOOKING:
			if (event == QM_ACTIVATED)
			{
				s_controls.section = C_LOOKING; 
				Controls_Update();
			}
			break;

		case ID_WEAPONS:
			if (event == QM_ACTIVATED)
			{
				s_controls.section = C_WEAPONS; 
				Controls_Update();
			}
			break;

		case ID_MISC:
			if (event == QM_ACTIVATED)
			{
				s_controls.section = C_MISC; 
				Controls_Update();
			}
			break;

		case ID_DEFAULTS:
			if (event == QM_ACTIVATED)
			{
				UI_ConfirmMenu( "SET TO DEFAULTS?", Controls_ResetDefaults_Draw, Controls_ResetDefaults_Action );
			}
			break;

		case ID_BACK:
			if (event == QM_ACTIVATED)
			{
				if (s_controls.changesmade)
					Controls_SetConfig();
				UI_PopMenu();
			}
			break;

		case ID_SAVEANDEXIT:
			if (event == QM_ACTIVATED)
			{
				Controls_SetConfig();
				UI_PopMenu();
			}
			break;

		case ID_EXIT:
			if (event == QM_ACTIVATED)
			{
				UI_PopMenu();
			}
			break;

		case ID_FREELOOK:
		case ID_MOUSESPEED:
		case ID_INVERTMOUSE:
		case ID_SMOOTHMOUSE:
		case ID_ALWAYSRUN:
		case ID_AUTOSWITCH:
		case ID_JOYENABLE:
		case ID_JOYTHRESHOLD:
			if (event == QM_ACTIVATED)
			{
				s_controls.changesmade = qtrue;
			}
			break;		
	}
}

/*
=================
Controls_ActionEvent
=================
*/
static void Controls_ActionEvent( void* ptr, int event )
{
	if (event == QM_LOSTFOCUS)
	{
		Controls_UpdateModel( ANIM_IDLE );
	}
	else if (event == QM_GOTFOCUS)
	{
		Controls_UpdateModel( g_bindings[((menucommon_s*)ptr)->id].anim );
	}
	else if ((event == QM_ACTIVATED) && !s_controls.waitingforkey)
	{
		s_controls.waitingforkey = 1;
		Controls_Update();
	}
}

/*
=================
Controls_InitModel
=================
*/
static void Controls_InitModel( void )
{
	memset( &s_controls.playerinfo, 0, sizeof(playerInfo_t) );

	UI_PlayerInfo_SetModel( &s_controls.playerinfo, UI_Cvar_VariableString( "model" ) );

	Controls_UpdateModel( ANIM_IDLE );
}

/*
=================
Controls_InitWeapons
=================
*/
static void Controls_InitWeapons( void ) {
	gitem_t *	item;

	for ( item = bg_itemlist + 1 ; item->classname ; item++ ) {
		if ( item->giType != IT_WEAPON ) {
			continue;
		}
		trap_R_RegisterModel( item->world_model[0] );
	}
}

/*
=================
Controls_MenuInit
=================
*/
static void Controls_MenuInit( void )
{
	static char playername[32];

	// zero set all our globals
	memset( &s_controls, 0 ,sizeof(controls_t) );

	Controls_Cache();

	s_controls.menu.key        = Controls_MenuKey;
	s_controls.menu.wrapAround = qtrue;
	s_controls.menu.fullscreen = qtrue;

	s_controls.banner.generic.type	= MTYPE_BTEXT;
	s_controls.banner.generic.flags	= QMF_CENTER_JUSTIFY;
	s_controls.banner.generic.x		= 320;
	s_controls.banner.generic.y		= 16;
	s_controls.banner.string		= "CONTROLS";
	s_controls.banner.color			= color_white;
	s_controls.banner.style			= UI_CENTER;

	s_controls.framel.generic.type  = MTYPE_BITMAP;
	s_controls.framel.generic.name  = ART_FRAMEL;
	s_controls.framel.generic.flags = QMF_LEFT_JUSTIFY|QMF_INACTIVE;
	s_controls.framel.generic.x     = 0;
	s_controls.framel.generic.y     = 78;
	s_controls.framel.width  	    = 256;
	s_controls.framel.height  	    = 329;

	s_controls.framer.generic.type  = MTYPE_BITMAP;
	s_controls.framer.generic.name  = ART_FRAMER;
	s_controls.framer.generic.flags = QMF_LEFT_JUSTIFY|QMF_INACTIVE;
	s_controls.framer.generic.x     = 376;
	s_controls.framer.generic.y     = 76;
	s_controls.framer.width  	    = 256;
	s_controls.framer.height  	    = 334;

	s_controls.looking.generic.type     = MTYPE_PTEXT;
	s_controls.looking.generic.flags    = QMF_RIGHT_JUSTIFY|QMF_PULSEIFFOCUS;
	s_controls.looking.generic.id	    = ID_LOOKING;
	s_controls.looking.generic.callback	= Controls_MenuEvent;
	s_controls.looking.generic.x	    = 152;
	s_controls.looking.generic.y	    = 240 - 2 * PROP_HEIGHT;
	s_controls.looking.string			= "LOOK";
	s_controls.looking.style			= UI_RIGHT;
	s_controls.looking.color			= color_red;

	s_controls.movement.generic.type     = MTYPE_PTEXT;
	s_controls.movement.generic.flags    = QMF_RIGHT_JUSTIFY|QMF_PULSEIFFOCUS;
	s_controls.movement.generic.id	     = ID_MOVEMENT;
	s_controls.movement.generic.callback = Controls_MenuEvent;
	s_controls.movement.generic.x	     = 152;
	s_controls.movement.generic.y	     = 240 - PROP_HEIGHT;
	s_controls.movement.string			= "MOVE";
	s_controls.movement.style			= UI_RIGHT;
	s_controls.movement.color			= color_red;

	s_controls.weapons.generic.type	    = MTYPE_PTEXT;
	s_controls.weapons.generic.flags    = QMF_RIGHT_JUSTIFY|QMF_PULSEIFFOCUS;
	s_controls.weapons.generic.id	    = ID_WEAPONS;
	s_controls.weapons.generic.callback	= Controls_MenuEvent;
	s_controls.weapons.generic.x	    = 152;
	s_controls.weapons.generic.y	    = 240;
	s_controls.weapons.string			= "SHOOT";