src/music/bemidi.cpp

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /** @file bemidi.cpp Support for BeOS midi. */
   9
  10 #include "../stdafx.h"
  11 #include "../openttd.h"
  12 #include "bemidi.h"
  13 #include "../base_media_base.h"
  14 #include "midifile.hpp"
  15
  16 /* BeOS System Includes */
  17 #include <MidiSynthFile.h>
  18
  19 #include "../safeguards.h"
  20
  21 /** The file we're playing. */
  22 static BMidiSynthFile midiSynthFile;
  23
  24 /** Factory for BeOS' midi player. */
  25 static FMusicDriver_BeMidi iFMusicDriver_BeMidi;
  26
  27 const char *MusicDriver_BeMidi::Start(const char * const *parm)
  28 {
  29         return nullptr;
  30 }
  31
  32 void MusicDriver_BeMidi::Stop()
  33 {
  34         midiSynthFile.UnloadFile();
  35 }
  36
  37 void MusicDriver_BeMidi::PlaySong(const MusicSongInfo &song)
  38 {
  39         std::string filename = MidiFile::GetSMFFile(song);
  40
  41         this->Stop();
  42         if (!filename.empty()) {
  43                 entry_ref midiRef;
  44                 get_ref_for_path(filename.c_str(), &midiRef);
  45                 midiSynthFile.LoadFile(&midiRef);
  46                 midiSynthFile.Start();
  47         }
  48 }
  49
  50 void MusicDriver_BeMidi::StopSong()
  51 {
  52         midiSynthFile.UnloadFile();
  53 }
  54
  55 bool MusicDriver_BeMidi::IsSongPlaying()
  56 {
  57         return !midiSynthFile.IsFinished();
  58 }
  59
  60 void MusicDriver_BeMidi::SetVolume(byte vol)
  61 {
  62         fprintf(stderr, "BeMidi: Set volume not implemented\n");
  63 }