menu.c

quake1 dos源代码最新版本

	case K_UPARROW:
		S_LocalSound ("misc/menu1.wav");
		if (--m_singleplayer_cursor < 0)
			m_singleplayer_cursor = SINGLEPLAYER_ITEMS - 1;
		break;

	case K_ENTER:
		m_entersound = true;

		switch (m_singleplayer_cursor)
		{
		case 0:
			if (sv.active)
				if (!SCR_ModalMessage("Are you sure you want to\nstart a new game?\n"))
					break;
			key_dest = key_game;
			if (sv.active)
				Cbuf_AddText ("disconnect\n");
			Cbuf_AddText ("maxplayers 1\n");
			Cbuf_AddText ("map start\n");
			break;

		case 1:
			M_Menu_Load_f ();
			break;

		case 2:
			M_Menu_Save_f ();
			break;
		}
	}
}

//=============================================================================
/* LOAD/SAVE MENU */

int		load_cursor;		// 0 < load_cursor < MAX_SAVEGAMES

#define	MAX_SAVEGAMES		12
char	m_filenames[MAX_SAVEGAMES][SAVEGAME_COMMENT_LENGTH+1];
int		loadable[MAX_SAVEGAMES];

void M_ScanSaves (void)
{
	int		i, j;
	char	name[MAX_OSPATH];
	FILE	*f;
	int		version;

	for (i=0 ; i<MAX_SAVEGAMES ; i++)
	{
		strcpy (m_filenames[i], "--- UNUSED SLOT ---");
		loadable[i] = false;
		sprintf (name, "%s/s%i.sav", com_gamedir, i);
		f = fopen (name, "r");
		if (!f)
			continue;
		fscanf (f, "%i\n", &version);
		fscanf (f, "%79s\n", name);
		strncpy (m_filenames[i], name, sizeof(m_filenames[i])-1);

	// change _ back to space
		for (j=0 ; j<SAVEGAME_COMMENT_LENGTH ; j++)
			if (m_filenames[i][j] == '_')
				m_filenames[i][j] = ' ';
		loadable[i] = true;
		fclose (f);
	}
}

void M_Menu_Load_f (void)
{
	m_entersound = true;
	m_state = m_load;
	key_dest = key_menu;
	M_ScanSaves ();
}


void M_Menu_Save_f (void)
{
	if (!sv.active)
		return;
	if (cl.intermission)
		return;
	if (svs.maxclients != 1)
		return;
	m_entersound = true;
	m_state = m_save;
	key_dest = key_menu;
	M_ScanSaves ();
}


void M_Load_Draw (void)
{
	int		i;
	qpic_t	*p;

	p = Draw_CachePic ("gfx/p_load.lmp");
	M_DrawPic ( (320-p->width)/2, 4, p);

	for (i=0 ; i< MAX_SAVEGAMES; i++)
		M_Print (16, 32 + 8*i, m_filenames[i]);

// line cursor
	M_DrawCharacter (8, 32 + load_cursor*8, 12+((int)(realtime*4)&1));
}


void M_Save_Draw (void)
{
	int		i;
	qpic_t	*p;

	p = Draw_CachePic ("gfx/p_save.lmp");
	M_DrawPic ( (320-p->width)/2, 4, p);

	for (i=0 ; i<MAX_SAVEGAMES ; i++)
		M_Print (16, 32 + 8*i, m_filenames[i]);

// line cursor
	M_DrawCharacter (8, 32 + load_cursor*8, 12+((int)(realtime*4)&1));
}


void M_Load_Key (int k)
{
	switch (k)
	{
	case K_ESCAPE:
		M_Menu_SinglePlayer_f ();
		break;

	case K_ENTER:
		S_LocalSound ("misc/menu2.wav");
		if (!loadable[load_cursor])
			return;
		m_state = m_none;
		key_dest = key_game;

	// Host_Loadgame_f can't bring up the loading plaque because too much
	// stack space has been used, so do it now
		SCR_BeginLoadingPlaque ();

	// issue the load command
		Cbuf_AddText (va ("load s%i\n", load_cursor) );
		return;

	case K_UPARROW:
	case K_LEFTARROW:
		S_LocalSound ("misc/menu1.wav");
		load_cursor--;
		if (load_cursor < 0)
			load_cursor = MAX_SAVEGAMES-1;
		break;

	case K_DOWNARROW:
	case K_RIGHTARROW:
		S_LocalSound ("misc/menu1.wav");
		load_cursor++;
		if (load_cursor >= MAX_SAVEGAMES)
			load_cursor = 0;
		break;
	}
}


void M_Save_Key (int k)
{
	switch (k)
	{
	case K_ESCAPE:
		M_Menu_SinglePlayer_f ();
		break;

	case K_ENTER:
		m_state = m_none;
		key_dest = key_game;
		Cbuf_AddText (va("save s%i\n", load_cursor));
		return;

	case K_UPARROW:
	case K_LEFTARROW:
		S_LocalSound ("misc/menu1.wav");
		load_cursor--;
		if (load_cursor < 0)
			load_cursor = MAX_SAVEGAMES-1;
		break;

	case K_DOWNARROW:
	case K_RIGHTARROW:
		S_LocalSound ("misc/menu1.wav");
		load_cursor++;
		if (load_cursor >= MAX_SAVEGAMES)
			load_cursor = 0;
		break;
	}
}

//=============================================================================
/* MULTIPLAYER MENU */

int	m_multiplayer_cursor;
#define	MULTIPLAYER_ITEMS	3


void M_Menu_MultiPlayer_f (void)
{
	key_dest = key_menu;
	m_state = m_multiplayer;
	m_entersound = true;
}


void M_MultiPlayer_Draw (void)
{
	int		f;
	qpic_t	*p;

	M_DrawTransPic (16, 4, Draw_CachePic ("gfx/qplaque.lmp") );
	p = Draw_CachePic ("gfx/p_multi.lmp");
	M_DrawPic ( (320-p->width)/2, 4, p);
	M_DrawTransPic (72, 32, Draw_CachePic ("gfx/mp_menu.lmp") );

// 2001-10-20 TIMESCALE extension by Tomaz/Maddes  start
//	f = (int)(host_time * 10)%6;
	f = (int)(realtime * 10)%6;
// 2001-10-20 TIMESCALE extension by Tomaz/Maddes  end

	M_DrawTransPic (54, 32 + m_multiplayer_cursor * 20,Draw_CachePic( va("gfx/menudot%i.lmp", f+1 ) ) );

	if (serialAvailable || ipxAvailable || tcpipAvailable)
		return;
	M_PrintWhite ((320/2) - ((27*8)/2), 148, "No Communications Available");
}


void M_MultiPlayer_Key (int key)
{
	switch (key)
	{
	case K_ESCAPE:
		M_Menu_Main_f ();
		break;

	case K_DOWNARROW:
		S_LocalSound ("misc/menu1.wav");
		if (++m_multiplayer_cursor >= MULTIPLAYER_ITEMS)
			m_multiplayer_cursor = 0;
		break;

	case K_UPARROW:
		S_LocalSound ("misc/menu1.wav");
		if (--m_multiplayer_cursor < 0)
			m_multiplayer_cursor = MULTIPLAYER_ITEMS - 1;
		break;

	case K_ENTER:
		m_entersound = true;
		switch (m_multiplayer_cursor)
		{
		case 0:
			if (serialAvailable || ipxAvailable || tcpipAvailable)
				M_Menu_Net_f ();
			break;

		case 1:
			if (serialAvailable || ipxAvailable || tcpipAvailable)
				M_Menu_Net_f ();
			break;

		case 2:
			M_Menu_Setup_f ();
			break;
		}
	}
}

//=============================================================================
/* SETUP MENU */

int		setup_cursor = 4;
int		setup_cursor_table[] = {40, 56, 80, 104, 140};

char	setup_hostname[16];
char	setup_myname[16];
int		setup_oldtop;
int		setup_oldbottom;
int		setup_top;
int		setup_bottom;

#define	NUM_SETUP_CMDS	5

void M_Menu_Setup_f (void)
{
	key_dest = key_menu;
	m_state = m_setup;
	m_entersound = true;
	strcpy(setup_myname, cl_name->string);
	strcpy(setup_hostname, hostname->string);
	setup_top = setup_oldtop = ((int)cl_color->value) >> 4;
	setup_bottom = setup_oldbottom = ((int)cl_color->value) & 15;
}


void M_Setup_Draw (void)
{
	qpic_t	*p;

	M_DrawTransPic (16, 4, Draw_CachePic ("gfx/qplaque.lmp") );
	p = Draw_CachePic ("gfx/p_multi.lmp");
	M_DrawPic ( (320-p->width)/2, 4, p);

	M_Print (64, 40, "Hostname");
	M_DrawTextBox (160, 32, 16, 1);
	M_Print (168, 40, setup_hostname);

	M_Print (64, 56, "Your name");
	M_DrawTextBox (160, 48, 16, 1);
	M_Print (168, 56, setup_myname);

	M_Print (64, 80, "Shirt color");
	M_Print (64, 104, "Pants color");

	M_DrawTextBox (64, 140-8, 14, 1);
	M_Print (72, 140, "Accept Changes");

	p = Draw_CachePic ("gfx/bigbox.lmp");
	M_DrawTransPic (160, 64, p);
	p = Draw_CachePic ("gfx/menuplyr.lmp");
	M_BuildTranslationTable(setup_top*16, setup_bottom*16);
	M_DrawTransPicTranslate (172, 72, p);

	M_DrawCharacter (56, setup_cursor_table [setup_cursor], 12+((int)(realtime*4)&1));

	if (setup_cursor == 0)
		M_DrawCharacter (168 + 8*strlen(setup_hostname), setup_cursor_table [setup_cursor], 10+((int)(realtime*4)&1));

	if (setup_cursor == 1)
		M_DrawCharacter (168 + 8*strlen(setup_myname), setup_cursor_table [setup_cursor], 10+((int)(realtime*4)&1));
}


void M_Setup_Key (int k)
{
	int			l;

	switch (k)
	{
	case K_ESCAPE:
		M_Menu_MultiPlayer_f ();
		break;

	case K_UPARROW:
		S_LocalSound ("misc/menu1.wav");
		setup_cursor--;
		if (setup_cursor < 0)
			setup_cursor = NUM_SETUP_CMDS-1;
		break;

	case K_DOWNARROW:
		S_LocalSound ("misc/menu1.wav");
		setup_cursor++;
		if (setup_cursor >= NUM_SETUP_CMDS)
			setup_cursor = 0;
		break;

	case K_LEFTARROW:
		if (setup_cursor < 2)
			return;
		S_LocalSound ("misc/menu3.wav");
		if (setup_cursor == 2)
			setup_top = setup_top - 1;
		if (setup_cursor == 3)
			setup_bottom = setup_bottom - 1;
		break;
	case K_RIGHTARROW:
		if (setup_cursor < 2)
			return;
forward:
		S_LocalSound ("misc/menu3.wav");
		if (setup_cursor == 2)
			setup_top = setup_top + 1;
		if (setup_cursor == 3)
			setup_bottom = setup_bottom + 1;
		break;

	case K_ENTER:
		if (setup_cursor == 0 || setup_cursor == 1)
			return;

		if (setup_cursor == 2 || setup_cursor == 3)
			goto forward;

		// setup_cursor == 4 (OK)
		if (strcmp(cl_name->string, setup_myname) != 0)
			Cbuf_AddText ( va ("name \"%s\"\n", setup_myname) );
		if (strcmp(hostname->string, setup_hostname) != 0)
			Cvar_Set(hostname, setup_hostname);
		if (setup_top != setup_oldtop || setup_bottom != setup_oldbottom)
			Cbuf_AddText( va ("color %i %i\n", setup_top, setup_bottom) );
		m_entersound = true;
		M_Menu_MultiPlayer_f ();
		break;

	case K_BACKSPACE:
		if (setup_cursor == 0)
		{
			if (strlen(setup_hostname))
				setup_hostname[strlen(setup_hostname)-1] = 0;
		}

		if (setup_cursor == 1)
		{
			if (strlen(setup_myname))
				setup_myname[strlen(setup_myname)-1] = 0;
		}
		break;

	default:
		if (k < 32 || k > 127)
			break;
		if (setup_cursor == 0)
		{
			l = strlen(setup_hostname);
			if (l < 15)
			{
				setup_hostname[l+1] = 0;
				setup_hostname[l] = k;
			}
		}
		if (setup_cursor == 1)
		{
			l = strlen(setup_myname);
			if (l < 15)
			{
				setup_myname[l+1] = 0;
				setup_myname[l] = k;
			}
		}
	}

	if (setup_top > 13)
		setup_top = 0;
	if (setup_top < 0)
		setup_top = 13;
	if (setup_bottom > 13)
		setup_bottom = 0;
	if (setup_bottom < 0)
		setup_bottom = 13;
}

//=============================================================================
/* NET MENU */

int	m_net_cursor;
int m_net_items;
int m_net_saveHeight;

char *net_helpMessage [] =
{
/* .........1.........2.... */
  "                        ",
  " Two computers connected",
  "   through two modems.  ",
  "                        ",

  "                        ",
  " Two computers connected",
  " by a null-modem cable. ",
  "                        ",

  " Novell network LANs    ",
  " or Windows 95 DOS-box. ",
  "                        ",
  "(LAN=Local Area Network)",

  " Commonly used to play  ",
  " over the Internet, but ",
  " also used on a Local   ",
  " Area Network.          "
};

void M_Menu_Net_f (void)
{
	key_dest = key_menu;
	m_state = m_net;
	m_entersound = true;
	m_net_items = 4;

	if (m_net_cursor >= m_net_items)
		m_net_cursor = 0;
	m_net_cursor--;
	M_Net_Key (K_DOWNARROW);
}


void M_Net_Draw (void)
{
	int		f;
	qpic_t	*p;

	M_DrawTransPic (16, 4, Draw_CachePic ("gfx/qplaque.lmp") );
	p = Draw_CachePic ("gfx/p_multi.lmp");
	M_DrawPic ( (320-p->width)/2, 4, p);

	f = 32;

	if (serialAvailable)
	{
		p = Draw_CachePic ("gfx/netmen1.lmp");
	}
	else
	{
#ifdef _WIN32
		p = NULL;
#else
		p = Draw_CachePic ("gfx/dim_modm.lmp");
#endif
	}

	if (p)
		M_DrawTransPic (72, f, p);

	f += 19;

	if (serialAvailable)
	{
		p = Draw_CachePic ("gfx/netmen2.lmp");
	}
	else
	{
#ifdef _WIN32
		p = NULL;
#else
		p = Draw_CachePic ("gfx/dim_drct.lmp");
#endif
	}

	if (p)
		M_DrawTransPic (72, f, p);

	f += 19;
	if (ipxAvailable)
		p = Draw_CachePic ("gfx/netmen3.lmp");
	else
		p = Draw_CachePic ("gfx/dim_ipx.lmp");
	M_DrawTransPic (72, f, p);

	f += 19;
	if (tcpipAvailable)
		p = Draw_CachePic ("gfx/netmen4.lmp");
	else
		p = Draw_CachePic ("gfx/dim_tcp.lmp");
	M_DrawTransPic (72, f, p);

	if (m_net_items == 5)	// JDC, could just be removed
	{
		f += 19;
		p = Draw_CachePic ("gfx/netmen5.lmp");
		M_DrawTransPic (72, f, p);
	}

	f = (320-26*8)/2;
	M_DrawTextBox (f, 134, 24, 4);
	f += 8;
	M_Print (f, 142, net_helpMessage[m_net_cursor*4+0]);
	M_Print (f, 150, net_helpMessage[m_net_cursor*4+1]);
	M_Print (f, 158, net_helpMessage[m_net_cursor*4+2]);
	M_Print (f, 166, net_helpMessage[m_net_cursor*4+3]);

// 2001-10-20 TIMESCALE extension by Tomaz/Maddes  start
//	f = (int)(host_time * 10)%6;
	f = (int)(realtime * 10)%6;
// 2001-10-20 TIMESCALE extension by Tomaz/Maddes  end
	M_DrawTransPic (54, 32 + m_net_cursor * 20,Draw_CachePic( va("gfx/menudot%i.lmp", f+1 ) ) );
}


void M_Net_Key (int k)
{
again:
	switch (k)
	{