music.c

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/***********************************************************************
 Freeciv - Copyright (C) 2005 - 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
 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
/* utility */
#include "connection.h"
#include "log.h"
 
/* client */
#include "audio.h"
#include "client_main.h"
#include "options.h"
 
#include "music.h"
 
/**********************************************************************/
void start_style_music(void)
{
  if (client_state() != C_S_RUNNING) {
    /* Style music plays in running game only */
    return;
  }
 
  if (client.conn.playing == NULL) {
    /* Detached connections and global observers currently not
     * supported */
    return;
  }
 
  if (gui_options.sound_enable_game_music) {
    struct music_style *pms;
 
    stop_style_music();
 
    pms = music_style_by_number(client.conn.playing->music_style);
 
    if (pms != NULL) {
      const char *tag = NULL;
 
      switch (client.conn.playing->client.mood) {
      case MOOD_COUNT:
        fc_assert(client.conn.playing->client.mood != MOOD_COUNT);
        fc__fallthrough; /* No break but use default tag */
      case MOOD_PEACEFUL:
        tag = pms->music_peaceful;
        break;
      case MOOD_COMBAT:
        tag = pms->music_combat;
        break;
      }
 
      if (tag != NULL && tag[0] != '\0') {
        log_debug("Play %s", tag);
        audio_play_music(tag, NULL, MU_INGAME);
      }
    }
  }
}
 
/**********************************************************************/
void stop_style_music(void)
{
  audio_stop_usage();
}
 
/**********************************************************************/
void start_menu_music(const char *const tag, char *const alt_tag)
{
  if (gui_options.sound_enable_menu_music) {
    audio_play_music(tag, alt_tag, MU_MENU);
  }
}
 
/**********************************************************************/
void stop_menu_music(void)
{
  audio_stop_usage();
}
 
/**********************************************************************/
void play_single_track(const char *const tag)
{
  if (client_state() != C_S_RUNNING) {
    /* Only in running game */
    return;
  }
 
  audio_play_track(tag, NULL);
}
 
/**********************************************************************/
void musicspec_reread_callback(struct option *poption)
{
  const char *musicset_name = option_str_get(poption);
 
  audio_restart(sound_set_name, musicset_name);
 
  /* Start suitable music from the new set */
  if (client_state() != C_S_RUNNING) {
    start_menu_music("music_menu", NULL);
  } else {
    start_style_music();
  }
}