party.h

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/*  Copyright (C) 2000-2003  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 INCL_PARTY_H
#define INCL_PARTY_H 1

#include "singles.h"
#include "tiles.h"

class Actor;

#define EXULT_PARTY_MAX 8

/*
 *  Manage the party.
 */
class Party_manager : public Game_singletons
  {
  int party[EXULT_PARTY_MAX]; // NPC #'s of party members.
  int party_count;    // # of NPC's in party.
  int dead_party[16];   // NPC #'s of dead party members.
  int dead_party_count;
  Actor *valid[EXULT_PARTY_MAX];  // NPC's able to walk with Avatar.
  int validcnt;
          // Formation-walking:
  void move_followers(Actor *npc, int vindex, int dir);
  int step(Actor *npc, Actor *leader, int dir, Tile_coord dest);
public:
  Party_manager();
  void set_count(int n)   // For initializing from file.
    { party_count = n; }
  void set_member(int i, int npcnum)
    { party[i] = npcnum; }
  int get_count()     // Get # party members.
    { return party_count; }
  int get_member(int i)   // Get npc# of i'th party member.
    { return party[i]; }
  int get_dead_count()    // Same for dead party members.
    { return dead_party_count; }
  int get_dead_member(int i)
    { return dead_party[i]; }
          // Add/remove party member.
  bool add_to_party(Actor *npc);
  bool remove_from_party(Actor *npc);
  int in_dead_party(Actor *npc);
  bool add_to_dead_party(Actor *npc);
  bool remove_from_dead_party(Actor *npc);
          // Update status of NPC that died or
          //   was resurrected.
  void update_party_status(Actor *npc);
  void link_party();    // Set party's id's.
          // Formation-walking:
  void get_followers(int dir);
  };


#endif

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