/*
Copyright (C) 1996-1997 Id Software, Inc.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/
#include "quakedef.h"
#include "winquake.h"
#include "menu.h"

/*
=========
Main Menu
=========
*/

int m_save_demonum;

int	main_cursor;
#define	MAIN_ITEMS	5

void M_Menu_Main_f (void)
{
	if (key_dest != key_menu)
	{
		m_save_demonum = cls.demonum;
		cls.demonum = -1;
	}
	key_dest = key_menu;
	m_state = m_main;
	m_entersound = true;
}

void M_Main_Draw (void)
{
	/*
	//first menu system
	int		f;
	qpic_t	*p1, *p2, *p3;

	f = (int)(host_time * 10)%6;

	//precache pics
	p1 = Draw_CachePic("gfx/ttl_main.lmp");
	p2 = Draw_CachePic("gfx/mainmenu.lmp");
	p3 = Draw_CachePic(va("gfx/menudot%i.lmp", f+1));

	Draw_Pic(((vid.width - p1->width)>>1),((vid.height - p1->height - p2->height)>>1), p1);
	Draw_Pic(((vid.width - p2->width)>>1),((vid.height - p2->height + p1->height)>>1), p2);
	Draw_Pic(((vid.width - p3->width - p2->width - 5)>>1),(((vid.height - p2->height + p3->height)>>1) + main_cursor * 20), p3);

	// cursor
	M_DrawCharacter (-84, -16 + main_cursor*8, 12+((int)(realtime*4)&1));
	*/

	/*
	//second menu system
	//variable declarations
	qpic_t *p;
	char *menu0, *menu1, *menu2, *menu3;//full version, *menu4;

	//full version
	menu0 = "     Single Player     ";
	menu1 = "      Multiplayer      ";
	menu2 = "        Options        ";
	menu3 = "          Help         ";
	menu4 = "          Quit         ";

	//demo version
	menu0 = "     Single Player     ";
	menu1 = "        Options        ";
	menu2 = "          Help         ";
	menu3 = "          Quit         ";

	//menu title
	p = Draw_CachePic("gfx/ttl_main.lmp");
	C_DrawPic(-104,(-1 * (p->height + 16)),p);
	
	//advanced cursor drawing system
	if (main_cursor == 0)
		C_PrintWhite (-92, -16, menu0);
	else
		C_Print (-92, -16, menu0);
	if (main_cursor == 1)
		C_PrintWhite (-92, -8, menu1);
	else
		C_Print (-92, -8, menu1);
	if (main_cursor == 2)
		C_PrintWhite (-92, 0, menu2);
	else
		C_Print (-92, 0, menu2);
	if (main_cursor == 3)
		C_PrintWhite (-92, 8, menu3);
	else
		C_Print (-92, 8, menu3);
	//full version
	if (main_cursor == 4)
		C_PrintWhite (-92, 16, menu4);
	else
		C_Print (-92, 16, menu4);
	*/

	//third menu system
	int f;
	qpic_t *p[3];

	f = (int)(host_time * 10)%6;

	//image setup
	p[0] = Draw_CachePic("gfx/ttl_main.lmp");
	p[1] = Draw_CachePic("gfx/mainmenu.lmp");
	p[2] = Draw_CachePic(va("gfx/menudot%i.lmp", f+1));

	//draw menu
	C_DrawPic(-104,(-1 * (p[0]->height + p[1]->height - 100)),p[0]);
	C_DrawPic(-104,(-1 * (p[1]->height - 100)),p[1]);

	//draw cursor
	C_DrawPic (-120,((main_cursor * 20) - p[1]->height + 100),p[2]);

}


void M_Main_Key (int key)
{
	switch (key)
	{
	case K_ESCAPE:
		key_dest = key_game;
		m_state = m_none;
		cls.demonum = m_save_demonum;
		if (cls.demonum != -1 && !cls.demoplayback && cls.state != ca_connected)
			CL_NextDemo ();
		break;

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

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

	//demo version
	/*
	case K_ENTER:
		m_entersound = true;

		switch (main_cursor)
		{
		case 0:
			M_Menu_SinglePlayer_f ();
			break;

		case 1:
			M_Menu_Options_f ();
			break;

		case 2:
			M_Menu_Help_f ();
			break;

		case 3:
			M_Menu_Quit_f ();
			break;
	*/

	//fullversion
	case K_ENTER:
		m_entersound = true;

		switch (main_cursor)
		{
		case 0:
			M_Menu_SinglePlayer_f ();
			break;

		case 1:
			M_Menu_MultiPlayer_f ();
			break;

		case 2:
			M_Menu_Options_f ();
			break;

		case 3:
			M_Menu_Help_f ();
			break;

		case 4:
			M_Menu_Quit_f ();
			break;
		}
	}
}