game.h

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/*
 *  Copyright (C) 2000-2001  The Exult Team
 *
 *  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.
 */

#ifndef GAME_H
#define GAME_H

#include <string>
#include <vector>

#include "hash_utils.h"
#include "exult_constants.h"
#include "palette.h"
#include "vgafile.h"
#include "singles.h"

class Game_window;
class Image_window8;
class Image_buffer8;
class Mouse;

struct str_int_pair
{
  const char *str;
  int  num;
};

enum Exult_Game {
  NONE,
  BLACK_GATE,
  SERPENT_ISLE,
  EXULT_DEVEL_GAME    // One that we develop.
};

#define GAME_BG (Game::get_game_type() == BLACK_GATE)
#define GAME_SI (Game::get_game_type() == SERPENT_ISLE)
#define GAME_FOV (Game::get_game_type()==BLACK_GATE && Game::has_expansion())
#define GAME_SS (Game::get_game_type()==SERPENT_ISLE && Game::has_expansion())

class Game : public Game_singletons {
private:
  static bool new_game_flag;
  static Exult_Game game_type;
  static bool expansion;
#ifndef DONT_HAVE_HASH_MAP
  hash_map<const char*, int, hashstr, eqstr> shapes;
  hash_map<const char*, str_int_pair, hashstr, eqstr> resources;
#else /* !HAVE_HASH_MAP */
  std::map<const char*, int, ltstr> shapes;
  std::map<const char*, str_int_pair, ltstr> resources;
#endif
  Mouse *menu_mouse;
  static std::string gametitle;
  static unsigned int ticks;
protected:
  static bool editing_flag;
  int topx, topy, centerx, centery;
  Vga_file menushapes;
  bool  jive;

public:
  Game_window *gwin;
  Image_window8 *win;
  Image_buffer8 *ibuf;
  //  Palette pal;

  Game();
  virtual ~Game();

  static void set_new_game() { new_game_flag = true; }
  static bool is_new_game() { return new_game_flag; }
  static bool is_editing() { return editing_flag; }
  static Game *create_game(Exult_Game mygame, const char *title = 0);
  static Exult_Game get_game_type() { return game_type; }
  static bool has_expansion() { return expansion; }

  static const char *get_avname ();
  static int get_avsex ();
  static int get_avskin ();
  static void set_avname (char *name);
  static void set_avsex (int sex);
  static void set_avskin (int skin);
  static void clear_avname ();
  static void clear_avsex ();
  static void clear_avskin ();

  static std::string get_gametitle() { return gametitle; }
  
  virtual void play_intro() =0;
  virtual void end_game(bool success) =0;
  virtual void top_menu() =0;
  virtual void show_quotes() =0;
  virtual void show_credits() =0;
  virtual bool new_game(Vga_file &shapes) =0;
  virtual int  get_start_tile_x() =0;
  virtual int  get_start_tile_y() =0;
  virtual void show_journey_failed() = 0;

  void play_flic(const char *archive, int index);
  void play_audio(const char *archive, int index);
  void play_midi(int track, bool repeat = false);
  
  void add_shape(const char *name, int shapenum);
  int get_shape(const char *name);
  void add_resource(const char *name, const char *str, int num);
  str_int_pair get_resource(const char *name);
  
  bool show_menu(bool skip = false);
  void journey_failed_text();
  void set_jive () {jive = true;}
  void clear_jive () {jive = false;}

  inline static unsigned int get_ticks() { return ticks; }
  inline static void set_ticks(unsigned int t) { ticks = t; }
};

extern Game *game;
extern int wait_delay(int ms, int startcol = 0, int ncol = 0);
extern Exult_Game exult_menu(Game_window *gwin);
  
#endif

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