ui_controls2.c

3D 游戏界的大牛人 John Carmack 终于放出了 Q3 的源代码

}


/*
=================
Controls_UpdateModel
=================
*/
static void Controls_UpdateModel( int anim ) {
	VectorClear( s_controls.playerViewangles );
	VectorClear( s_controls.playerMoveangles );
	s_controls.playerViewangles[YAW] = 180 - 30;
	s_controls.playerMoveangles[YAW] = s_controls.playerViewangles[YAW];
	s_controls.playerLegs		     = LEGS_IDLE;
	s_controls.playerTorso			 = TORSO_STAND;
	s_controls.playerWeapon			 = -1;
	s_controls.playerChat			 = qfalse;

	switch( anim ) {
	case ANIM_RUN:	
		s_controls.playerLegs = LEGS_RUN;
		break;

	case ANIM_WALK:	
		s_controls.playerLegs = LEGS_WALK;
		break;

	case ANIM_BACK:	
		s_controls.playerLegs = LEGS_BACK;
		break;

	case ANIM_JUMP:	
		s_controls.playerLegs = LEGS_JUMP;
		break;

	case ANIM_CROUCH:	
		s_controls.playerLegs = LEGS_IDLECR;
		break;

	case ANIM_TURNLEFT:
		s_controls.playerViewangles[YAW] += 90;
		break;

	case ANIM_TURNRIGHT:
		s_controls.playerViewangles[YAW] -= 90;
		break;

	case ANIM_STEPLEFT:
		s_controls.playerLegs = LEGS_WALK;
		s_controls.playerMoveangles[YAW] = s_controls.playerViewangles[YAW] + 90;
		break;

	case ANIM_STEPRIGHT:
		s_controls.playerLegs = LEGS_WALK;
		s_controls.playerMoveangles[YAW] = s_controls.playerViewangles[YAW] - 90;
		break;

	case ANIM_LOOKUP:
		s_controls.playerViewangles[PITCH] = -45;
		break;

	case ANIM_LOOKDOWN:
		s_controls.playerViewangles[PITCH] = 45;
		break;

	case ANIM_WEAPON1:
		s_controls.playerWeapon = WP_GAUNTLET;
		break;

	case ANIM_WEAPON2:
		s_controls.playerWeapon = WP_MACHINEGUN;
		break;

	case ANIM_WEAPON3:
		s_controls.playerWeapon = WP_SHOTGUN;
		break;

	case ANIM_WEAPON4:
		s_controls.playerWeapon = WP_GRENADE_LAUNCHER;
		break;

	case ANIM_WEAPON5:
		s_controls.playerWeapon = WP_ROCKET_LAUNCHER;
		break;

	case ANIM_WEAPON6:
		s_controls.playerWeapon = WP_LIGHTNING;
		break;

	case ANIM_WEAPON7:
		s_controls.playerWeapon = WP_RAILGUN;
		break;

	case ANIM_WEAPON8:
		s_controls.playerWeapon = WP_PLASMAGUN;
		break;

	case ANIM_WEAPON9:
		s_controls.playerWeapon = WP_BFG;
		break;

	case ANIM_WEAPON10:
		s_controls.playerWeapon = WP_GRAPPLING_HOOK;
		break;

	case ANIM_ATTACK:
		s_controls.playerTorso = TORSO_ATTACK;
		break;

	case ANIM_GESTURE:
		s_controls.playerTorso = TORSO_GESTURE;
		break;

	case ANIM_DIE:
		s_controls.playerLegs = BOTH_DEATH1;
		s_controls.playerTorso = BOTH_DEATH1;
		s_controls.playerWeapon = WP_NONE;
		break;

	case ANIM_CHAT:
		s_controls.playerChat = qtrue;
		break;

	default:
		break;
	}

	UI_PlayerInfo_SetInfo( &s_controls.playerinfo, s_controls.playerLegs, s_controls.playerTorso, s_controls.playerViewangles, s_controls.playerMoveangles, s_controls.playerWeapon, s_controls.playerChat );
}


/*
=================
Controls_Update
=================
*/
static void Controls_Update( void ) {
	int		i;
	int		j;
	int		y;
	menucommon_s	**controls;
	menucommon_s	*control;

	// disable all controls in all groups
	for( i = 0; i < C_MAX; i++ ) {
		controls = g_controls[i];
		// bk001204 - parentheses
		for( j = 0;  (control = controls[j]) ; j++ ) {
			control->flags |= (QMF_HIDDEN|QMF_INACTIVE);
		}
	}

	controls = g_controls[s_controls.section];

	// enable controls in active group (and count number of items for vertical centering)
	// bk001204 - parentheses
	for( j = 0;  (control = controls[j]) ; j++ ) {
		control->flags &= ~(QMF_GRAYED|QMF_HIDDEN|QMF_INACTIVE);
	}

	// position controls
	y = ( SCREEN_HEIGHT - j * SMALLCHAR_HEIGHT ) / 2;
	// bk001204 - parentheses
	for( j = 0;	(control = controls[j]) ; j++, y += SMALLCHAR_HEIGHT ) {
		control->x      = 320;
		control->y      = y;
		control->left   = 320 - 19*SMALLCHAR_WIDTH;
		control->right  = 320 + 21*SMALLCHAR_WIDTH;
		control->top    = y;
		control->bottom = y + SMALLCHAR_HEIGHT;
	}

	if( s_controls.waitingforkey ) {
		// disable everybody
		for( i = 0; i < s_controls.menu.nitems; i++ ) {
			((menucommon_s*)(s_controls.menu.items[i]))->flags |= QMF_GRAYED;
		}

		// enable action item
		((menucommon_s*)(s_controls.menu.items[s_controls.menu.cursor]))->flags &= ~QMF_GRAYED;

		// don't gray out player's name
		s_controls.name.generic.flags &= ~QMF_GRAYED;

		return;
	}

	// enable everybody
	for( i = 0; i < s_controls.menu.nitems; i++ ) {
		((menucommon_s*)(s_controls.menu.items[i]))->flags &= ~QMF_GRAYED;
	}

	// makes sure flags are right on the group selection controls
	s_controls.looking.generic.flags  &= ~(QMF_GRAYED|QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);
	s_controls.movement.generic.flags &= ~(QMF_GRAYED|QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);
	s_controls.weapons.generic.flags  &= ~(QMF_GRAYED|QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);
	s_controls.misc.generic.flags     &= ~(QMF_GRAYED|QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);

	s_controls.looking.generic.flags  |= QMF_PULSEIFFOCUS;
	s_controls.movement.generic.flags |= QMF_PULSEIFFOCUS;
	s_controls.weapons.generic.flags  |= QMF_PULSEIFFOCUS;
	s_controls.misc.generic.flags     |= QMF_PULSEIFFOCUS;

	// set buttons
	switch( s_controls.section ) {
	case C_MOVEMENT:
		s_controls.movement.generic.flags &= ~QMF_PULSEIFFOCUS;
		s_controls.movement.generic.flags |= (QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);
		break;
	
	case C_LOOKING:
		s_controls.looking.generic.flags &= ~QMF_PULSEIFFOCUS;
		s_controls.looking.generic.flags |= (QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);
		break;
	
	case C_WEAPONS:
		s_controls.weapons.generic.flags &= ~QMF_PULSEIFFOCUS;
		s_controls.weapons.generic.flags |= (QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);
		break;		

	case C_MISC:
		s_controls.misc.generic.flags &= ~QMF_PULSEIFFOCUS;
		s_controls.misc.generic.flags |= (QMF_HIGHLIGHT|QMF_HIGHLIGHT_IF_FOCUS);
		break;
	}
}


/*
=================
Controls_DrawKeyBinding
=================
*/
static void Controls_DrawKeyBinding( void *self )
{
	menuaction_s*	a;
	int				x;
	int				y;
	int				b1;
	int				b2;
	qboolean		c;
	char			name[32];
	char			name2[32];

	a = (menuaction_s*) self;

	x =	a->generic.x;
	y = a->generic.y;

	c = (Menu_ItemAtCursor( a->generic.parent ) == a);

	b1 = g_bindings[a->generic.id].bind1;
	if (b1 == -1)
		strcpy(name,"???");
	else
	{
		trap_Key_KeynumToStringBuf( b1, name, 32 );
		Q_strupr(name);

		b2 = g_bindings[a->generic.id].bind2;
		if (b2 != -1)
		{
			trap_Key_KeynumToStringBuf( b2, name2, 32 );
			Q_strupr(name2);

			strcat( name, " or " );
			strcat( name, name2 );
		}
	}

	if (c)
	{
		UI_FillRect( a->generic.left, a->generic.top, a->generic.right-a->generic.left+1, a->generic.bottom-a->generic.top+1, listbar_color ); 

		UI_DrawString( x - SMALLCHAR_WIDTH, y, g_bindings[a->generic.id].label, UI_RIGHT|UI_SMALLFONT, text_color_highlight );
		UI_DrawString( x + SMALLCHAR_WIDTH, y, name, UI_LEFT|UI_SMALLFONT|UI_PULSE, text_color_highlight );

		if (s_controls.waitingforkey)
		{
			UI_DrawChar( x, y, '=', UI_CENTER|UI_BLINK|UI_SMALLFONT, text_color_highlight);
			UI_DrawString(SCREEN_WIDTH * 0.50, SCREEN_HEIGHT * 0.80, "Waiting for new key ... ESCAPE to cancel", UI_SMALLFONT|UI_CENTER|UI_PULSE, colorWhite );
		}
		else
		{
			UI_DrawChar( x, y, 13, UI_CENTER|UI_BLINK|UI_SMALLFONT, text_color_highlight);
			UI_DrawString(SCREEN_WIDTH * 0.50, SCREEN_HEIGHT * 0.78, "Press ENTER or CLICK to change", UI_SMALLFONT|UI_CENTER, colorWhite );
			UI_DrawString(SCREEN_WIDTH * 0.50, SCREEN_HEIGHT * 0.82, "Press BACKSPACE to clear", UI_SMALLFONT|UI_CENTER, colorWhite );
		}
	}
	else
	{
		if (a->generic.flags & QMF_GRAYED)
		{
			UI_DrawString( x - SMALLCHAR_WIDTH, y, g_bindings[a->generic.id].label, UI_RIGHT|UI_SMALLFONT, text_color_disabled );
			UI_DrawString( x + SMALLCHAR_WIDTH, y, name, UI_LEFT|UI_SMALLFONT, text_color_disabled );
		}
		else
		{
			UI_DrawString( x - SMALLCHAR_WIDTH, y, g_bindings[a->generic.id].label, UI_RIGHT|UI_SMALLFONT, controls_binding_color );
			UI_DrawString( x + SMALLCHAR_WIDTH, y, name, UI_LEFT|UI_SMALLFONT, controls_binding_color );
		}
	}
}

/*
=================
Controls_StatusBar
=================
*/
static void Controls_StatusBar( void *self )
{
	UI_DrawString(SCREEN_WIDTH * 0.50, SCREEN_HEIGHT * 0.80, "Use Arrow Keys or CLICK to change", UI_SMALLFONT|UI_CENTER, colorWhite );
}


/*
=================
Controls_DrawPlayer
=================
*/
static void Controls_DrawPlayer( void *self ) {
	menubitmap_s	*b;
	char			buf[MAX_QPATH];

	trap_Cvar_VariableStringBuffer( "model", buf, sizeof( buf ) );
	if ( strcmp( buf, s_controls.playerModel ) != 0 ) {
		UI_PlayerInfo_SetModel( &s_controls.playerinfo, buf );
		strcpy( s_controls.playerModel, buf );
		Controls_UpdateModel( ANIM_IDLE );
	}

	b = (menubitmap_s*) self;
	UI_DrawPlayer( b->generic.x, b->generic.y, b->width, b->height, &s_controls.playerinfo, uis.realtime/2 );
}


/*
=================
Controls_GetKeyAssignment
=================
*/
static void Controls_GetKeyAssignment (char *command, int *twokeys)
{
	int		count;
	int		j;
	char	b[256];

	twokeys[0] = twokeys[1] = -1;
	count = 0;

	for ( j = 0; j < 256; j++ )
	{
		trap_Key_GetBindingBuf( j, b, 256 );
		if ( *b == 0 ) {
			continue;
		}
		if ( !Q_stricmp( b, command ) ) {
			twokeys[count] = j;
			count++;
			if (count == 2)
				break;
		}
	}
}

/*
=================
Controls_GetConfig
=================
*/
static void Controls_GetConfig( void )
{
	int		i;
	int		twokeys[2];
	bind_t*	bindptr;

	// put the bindings into a local store
	bindptr = g_bindings;

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

		Controls_GetKeyAssignment(bindptr->command, twokeys);

		bindptr->bind1 = twokeys[0];
		bindptr->bind2 = twokeys[1];
	}

	s_controls.invertmouse.curvalue  = Controls_GetCvarValue( "m_pitch" ) < 0;
	s_controls.smoothmouse.curvalue  = UI_ClampCvar( 0, 1, Controls_GetCvarValue( "m_filter" ) );
	s_controls.alwaysrun.curvalue    = UI_ClampCvar( 0, 1, Controls_GetCvarValue( "cl_run" ) );
	s_controls.autoswitch.curvalue   = UI_ClampCvar( 0, 1, Controls_GetCvarValue( "cg_autoswitch" ) );
	s_controls.sensitivity.curvalue  = UI_ClampCvar( 2, 30, Controls_GetCvarValue( "sensitivity" ) );
	s_controls.joyenable.curvalue    = UI_ClampCvar( 0, 1, Controls_GetCvarValue( "in_joystick" ) );
	s_controls.joythreshold.curvalue = UI_ClampCvar( 0.05f, 0.75f, Controls_GetCvarValue( "joy_threshold" ) );
	s_controls.freelook.curvalue     = UI_ClampCvar( 0, 1, Controls_GetCvarValue( "cl_freelook" ) );
}

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

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

	// iterate each command, get its numeric binding
	for (i=0; ;i++,bindptr++)
	{