97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
/* $Id$ */
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/*
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* This file is part of OpenTTD.
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* OpenTTD 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, version 2.
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* OpenTTD 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.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file music.cpp The songs that OpenTTD knows. */
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#include "stdafx.h"
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#include "debug.h"
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/* The type of set we're replacing */
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#define SET_TYPE "music"
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#include "base_media_func.h"
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INSTANTIATE_BASE_MEDIA_METHODS(BaseMedia<MusicSet>, MusicSet)
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/** Names corresponding to the music set's files */
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static const char * const _music_file_names[] = {
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"theme",
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"old_0", "old_1", "old_2", "old_3", "old_4", "old_5", "old_6", "old_7", "old_8", "old_9",
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"new_0", "new_1", "new_2", "new_3", "new_4", "new_5", "new_6", "new_7", "new_8", "new_9",
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"ezy_0", "ezy_1", "ezy_2", "ezy_3", "ezy_4", "ezy_5", "ezy_6", "ezy_7", "ezy_8", "ezy_9",
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};
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assert_compile(lengthof(_music_file_names) == NUM_SONGS_AVAILABLE);
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template <class T, size_t Tnum_files, Subdirectory Tsubdir>
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/* static */ const char * const *BaseSet<T, Tnum_files, Tsubdir>::file_names = _music_file_names;
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template <class Tbase_set>
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/* static */ const char *BaseMedia<Tbase_set>::GetExtension()
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{
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return ".obm"; // OpenTTD Base Music
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}
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template <class Tbase_set>
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/* static */ bool BaseMedia<Tbase_set>::DetermineBestSet()
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{
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if (BaseMedia<Tbase_set>::used_set != NULL) return true;
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const Tbase_set *best = NULL;
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for (const Tbase_set *c = BaseMedia<Tbase_set>::available_sets; c != NULL; c = c->next) {
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if (c->GetNumMissing() != 0) continue;
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if (best == NULL ||
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best->valid_files < c->valid_files ||
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(best->valid_files == c->valid_files &&
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(best->shortname == c->shortname && best->version < c->version))) {
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best = c;
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}
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}
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BaseMedia<Tbase_set>::used_set = best;
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return BaseMedia<Tbase_set>::used_set != NULL;
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}
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/**
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* Try to read a single piece of metadata and return false if it doesn't exist.
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* @param name the name of the item to fetch.
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*/
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#define fetch_name(name) \
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item = metadata->GetItem(name, false); \
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if (item == NULL || strlen(item->value) == 0) { \
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DEBUG(grf, 0, "Base " SET_TYPE "set detail loading: %s field missing", name); \
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return false; \
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}
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bool MusicSet::FillSetDetails(IniFile *ini, const char *path)
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{
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bool ret = this->BaseSet<MusicSet, NUM_SONGS_AVAILABLE, GM_DIR>::FillSetDetails(ini, path);
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if (ret) {
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this->num_available = 0;
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IniGroup *names = ini->GetGroup("names");
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for (uint i = 0, j = 1; i < lengthof(this->song_name); i++) {
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const char *filename = this->files[i].filename;
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if (names == NULL || StrEmpty(filename)) {
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this->song_name[i][0] = '\0';
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continue;
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}
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IniItem *item = names->GetItem(filename, false);
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if (item == NULL || strlen(item->value) == 0) {
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DEBUG(grf, 0, "Base music set song name missing: %s", filename);
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return false;
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}
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strecpy(this->song_name[i], item->value, lastof(this->song_name[i]));
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this->track_nr[i] = j++;
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this->num_available++;
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}
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}
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return true;
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}
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