client/music.c

   1 /**********************************************************************
   2  Freeciv - Copyright (C) 2005 - 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 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21
  22 /* utility */
  23 #include "connection.h"
  24 #include "log.h"
  25
  26 /* client */
  27 #include "audio.h"
  28 #include "client_main.h"
  29 #include "options.h"
  30
  31 #include "music.h"
  32
  33 /**********************************************************************
  34   Start music suitable for current game situation
  35 ***********************************************************************/
  36 void start_style_music(void)
  37 {
  38   if (client_state() != C_S_RUNNING) {
  39     /* Style music plays in running game only */
  40     return;
  41   }
  42
  43   if (client.conn.playing == NULL) {
  44     /* Detached connections and global observers currently not
  45      * supported */
  46     return;
  47   }
  48
  49   if (gui_options.sound_enable_game_music) {
  50     struct music_style *pms;
  51
  52     stop_style_music();
  53
  54     pms = music_style_by_number(client.conn.playing->music_style);
  55
  56     if (pms != NULL) {
  57       const char *tag = NULL;
  58
  59       switch (client.conn.playing->client.mood) {
  60       case MOOD_COUNT:
  61         fc_assert(client.conn.playing->client.mood != MOOD_COUNT);
  62         /* No break but use default tag */
  63       case MOOD_PEACEFUL:
  64         tag = pms->music_peaceful;
  65         break;
  66       case MOOD_COMBAT:
  67         tag = pms->music_combat;
  68         break;
  69       }
  70
  71       if (tag != NULL && tag[0] != '\0') {
  72         log_debug("Play %s", tag);
  73         audio_play_music(tag, NULL, MU_INGAME);
  74       }
  75     }
  76   }
  77 }
  78
  79 /**********************************************************************
  80   Stop style music completely.
  81 ***********************************************************************/
  82 void stop_style_music(void)
  83 {
  84   audio_stop();
  85 }
  86
  87 /**********************************************************************
  88   Start menu music.
  89 ***********************************************************************/
  90 void start_menu_music(const char *const tag, char *const alt_tag)
  91 {
  92   if (gui_options.sound_enable_menu_music) {
  93     audio_play_music(tag, alt_tag, MU_MENU);
  94   }
  95 }
  96
  97 /**********************************************************************
  98   Stop menu music completely.
  99 ***********************************************************************/
 100 void stop_menu_music(void)
 101 {
 102   audio_stop();
 103 }
 104
 105 /**************************************************************************
 106   Play single track before continuing normal style music
 107 **************************************************************************/
 108 void play_single_track(const char *const tag)
 109 {
 110   if (client_state() != C_S_RUNNING) {
 111     /* Only in running game */
 112     return;
 113   }
 114
 115   audio_play_track(tag, NULL);
 116 }
 117
 118 /**************************************************************************
 119   Musicset changed in options.
 120 **************************************************************************/
 121 void musicspec_reread_callback(struct option *poption)
 122 {
 123   const char *musicset_name = option_str_get(poption);
 124
 125   audio_restart(sound_set_name, musicset_name);
 126
 127   /* Start suitable music from the new set */
 128   if (client_state() != C_S_RUNNING) {
 129     start_menu_music("music_menu", NULL);
 130   } else {
 131     start_style_music();
 132   }
 133 }