/**
* \brief Plays a music with an optional Lua callback to call when it finishes.
* \param music_id Id of the music to play (file name without extension).
* \param loop Whether the music should loop when reaching its end
* (if there is an end).
* \param callback_ref Lua function to call when the music finishes or
* an empty ref. There cannot be both a loop and a callback at the same time.
*/
void Music::play(
const std::string& music_id,
bool loop,
const ScopedLuaRef& callback_ref
) {
if (music_id != unchanged && music_id != get_current_music_id()) {
// The music is changed.
if (current_music != nullptr) {
// Stop the music that was played.
current_music->stop();
current_music = nullptr;
}
if (music_id != none) {
// Play another music.
current_music = std::unique_ptr<Music>(
new Music(music_id, loop, callback_ref)
);
if (!current_music->start()) {
// Could not play the music.
current_music = nullptr;
}
}
}
}
/**
* @brief Plays a music.
*
* If the music is different from the current one,
* the current one is stopped.
* The music specified can also be Music::none_id (then the current music is just stopped)
* or even Music::unchanged_id (nothing is done in this case).
*
* @param music_id id of the music to play (file name without extension)
*/
void Music::play(const std::string& music_id) {
if (music_id != unchanged && music_id != get_current_music_id()) {
// the music is changed
if (music_id == none && current_music != NULL) {
current_music->stop();
current_music = NULL;
}
else {
// play another music
if (current_music != NULL) {
current_music->stop();
}
if (all_musics.count(music_id) == 0) {
all_musics[music_id] = Music(music_id);
}
Music& music = all_musics[music_id];
if (music.start()) {
current_music = &music;
}
else {
current_music = NULL;
}
}
}
}
/**
* @brief Returns whether a music is currently playing.
* @param quest The quest.
* @return @c true if a music is currently playing.
*/
bool is_playing_music(const Quest& quest) {
return !get_current_music_id(quest).isEmpty();
}
/**
* @brief Returns whether a specific music is currently playing.
* @param quest The quest.
* @param music_id Id of the music to test.
* @return @c true if this music is currently playing.
*/
bool is_playing_music(const Quest& quest, const QString& music_id) {
return get_current_music_id(quest) == music_id;
}
JNIEXPORT short JNICALL Java_com_technegames_insectoiddefense_RendererWrapper_get_1current_1music_1id(JNIEnv* env, jclass cls)
{
UNUSED(env);
UNUSED(cls);
return get_current_music_id();
}
