common/culture.c

   1 /****************************************************************************
   2  Freeciv - Copyright (C) 2004 - The Freeciv Team
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ****************************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 /* common */
  19 #include "city.h"
  20 #include "effects.h"
  21 #include "player.h"
  22
  23 #include "culture.h"
  24
  25 /****************************************************************************
  26   Return current culture score of the city.
  27 ****************************************************************************/
  28 int city_culture(const struct city *pcity)
  29 {
  30   return pcity->history + get_city_bonus(pcity, EFT_PERFORMANCE);
  31 }
  32
  33 /****************************************************************************
  34   How much history city gains this turn.
  35 ****************************************************************************/
  36 int city_history_gain(const struct city *pcity)
  37 {
  38   return get_city_bonus(pcity, EFT_HISTORY);
  39 }
  40
  41 /****************************************************************************
  42   Return current culture score of the player.
  43 ****************************************************************************/
  44 int player_culture(const struct player *plr)
  45 {
  46   int culture = plr->culture + get_player_bonus(plr, EFT_NATION_PERFORMANCE);
  47
  48   city_list_iterate(plr->cities, pcity) {
  49     culture += city_culture(pcity);
  50   } city_list_iterate_end;
  51
  52   return culture;
  53 }
  54
  55 /****************************************************************************
  56   How much nation-wide history player gains this turn. Does NOT include
  57   history gains of individual cities.
  58 ****************************************************************************/
  59 int nation_history_gain(const struct player *pplayer)
  60 {
  61   return get_player_bonus(pplayer, EFT_NATION_HISTORY);
  62 }