culture.c

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/****************************************************************************
 Freeciv - Copyright (C) 2004 - The Freeciv 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, 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.
****************************************************************************/
 
#ifdef HAVE_CONFIG_H
#include <fc_config.h>
#endif
 
/* common */
#include "city.h"
#include "effects.h"
#include "game.h"
#include "player.h"
 
#include "culture.h"
 
/************************************************************************/
int city_culture(const struct city *pcity)
{
  return pcity->history
    + get_city_bonus(pcity, EFT_PERFORMANCE)
    * (100 + get_city_bonus(pcity, EFT_CULTURE_PCT)) / 100;
}
 
/************************************************************************/
int city_history_gain(const struct city *pcity)
{
  return get_city_bonus(pcity, EFT_HISTORY)
    * (100 + get_city_bonus(pcity, EFT_CULTURE_PCT)) / 100
    + pcity->history * game.info.history_interest_pml / 1000;
}
 
/************************************************************************/
int player_culture(const struct player *plr)
{
  int culture = plr->history
    + get_player_bonus(plr, EFT_NATION_PERFORMANCE)
    * (100 + get_player_bonus(plr, EFT_CULTURE_PCT)) / 100;
 
  city_list_iterate(plr->cities, pcity) {
    culture += city_culture(pcity);
  } city_list_iterate_end;
 
  return culture;
}
 
/************************************************************************/
int nation_history_gain(const struct player *pplayer)
{
  return get_player_bonus(pplayer, EFT_NATION_HISTORY)
    * (100 + get_player_bonus(pplayer, EFT_CULTURE_PCT)) / 100
    + pplayer->history * game.info.history_interest_pml / 1000;
}