OpenTTD Source
20241108-master-g80f628063a
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Public Member Functions | |
std::optional< std::string_view > | Start (const StringList ¶m) override |
Start this driver. More... | |
void | Stop () override |
Stop this driver. | |
void | PlaySong (const MusicSongInfo &song) override |
Play a particular song. More... | |
void | StopSong () override |
Stop playing the current song. | |
bool | IsSongPlaying () override |
Are we currently playing a song? More... | |
void | SetVolume (uint8_t vol) override |
Set the volume, if possible. More... | |
std::string_view | GetName () const override |
Get the name of this driver. More... | |
Private Member Functions | |
void | DoPlay () |
void | DoStop () |
Private Attributes | |
std::vector< std::string > | command_tokens |
std::string | song |
pid_t | pid |
Additional Inherited Members | |
Public Types inherited from Driver | |
enum | Type { DT_BEGIN = 0 , DT_MUSIC = 0 , DT_SOUND , DT_VIDEO , DT_END } |
The type of driver. More... | |
Static Public Member Functions inherited from MusicDriver | |
static MusicDriver * | GetInstance () |
Get the currently active instance of the music driver. | |
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inlineoverridevirtual |
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overridevirtual |
Are we currently playing a song?
Implements MusicDriver.
Definition at line 89 of file extmidi.cpp.
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overridevirtual |
Play a particular song.
song | The information for the song to play. |
Implements MusicDriver.
Definition at line 74 of file extmidi.cpp.
References MidiFile::GetSMFFile().
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overridevirtual |
Set the volume, if possible.
vol | The new volume. |
Implements MusicDriver.
Definition at line 98 of file extmidi.cpp.
References Debug.
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overridevirtual |
Start this driver.
parm | Parameters passed to the driver. |
Implements Driver.
Definition at line 38 of file extmidi.cpp.
References EXTERNAL_PLAYER, GetDriverParam(), SoundDriver::GetInstance(), VideoDriver::GetInstance(), GetName(), and StrEmpty().