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Location: cpp/openttd-patchpack/source/src/music/bemidi.cpp - annotation
r27487:4d1c2a7bde00
2.3 KiB
text/x-c
Codechange: remove queue_wrap / last_position from mouse movement
No backend uses it anymore, so also no longer any need to support
it.
No backend uses it anymore, so also no longer any need to support
it.
r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r9111:983de9c5a848 r6481:534c9f0317ec r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r22883:e713e5b73adc r22888:a5ba89e2c64e r5475:3f5cd13d1b63 r21383:942c32fb8b0e r21383:942c32fb8b0e r17629:21e9dfd343cd r7170:38b143754b40 r7170:38b143754b40 r24218:c32caa9f014d r5475:3f5cd13d1b63 r23607:36c15679007d r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r7170:38b143754b40 r5475:3f5cd13d1b63 r25511:3e3ba4ccb669 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r22883:e713e5b73adc r5475:3f5cd13d1b63 r22888:a5ba89e2c64e r22883:e713e5b73adc r14516:218c6a2d35d7 r25511:3e3ba4ccb669 r22888:a5ba89e2c64e r22888:a5ba89e2c64e r22888:a5ba89e2c64e r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r22888:a5ba89e2c64e r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r7170:38b143754b40 r5475:3f5cd13d1b63 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r7170:38b143754b40 r5475:3f5cd13d1b63 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r7170:38b143754b40 r5475:3f5cd13d1b63 r25511:3e3ba4ccb669 r25511:3e3ba4ccb669 r5475:3f5cd13d1b63 | /*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file bemidi.cpp Support for BeOS midi. */
#include "../stdafx.h"
#include "../openttd.h"
#include "bemidi.h"
#include "../base_media_base.h"
#include "midifile.hpp"
#include "../safeguards.h"
/** Factory for BeOS' midi player. */
static FMusicDriver_BeMidi iFMusicDriver_BeMidi;
const char *MusicDriver_BeMidi::Start(const StringList &parm)
{
return nullptr;
}
void MusicDriver_BeMidi::Stop()
{
this->StopSong();
}
void MusicDriver_BeMidi::PlaySong(const MusicSongInfo &song)
{
std::string filename = MidiFile::GetSMFFile(song);
this->Stop();
this->midi_synth_file = new BMidiSynthFile();
if (!filename.empty()) {
entry_ref midiRef;
get_ref_for_path(filename.c_str(), &midiRef);
if (this->midi_synth_file->LoadFile(&midiRef) == B_OK) {
this->midi_synth_file->SetVolume(this->current_volume);
this->midi_synth_file->Start();
this->just_started = true;
} else {
this->Stop();
}
}
}
void MusicDriver_BeMidi::StopSong()
{
/* Reusing BMidiSynthFile can cause stuck notes when switching
* tracks, just delete whole object entirely. */
delete this->midi_synth_file;
this->midi_synth_file = nullptr;
}
bool MusicDriver_BeMidi::IsSongPlaying()
{
if (this->midi_synth_file == nullptr) return false;
/* IsFinished() returns true for a moment after Start()
* but before it really starts playing, use just_started flag
* to prevent accidental track skipping. */
if (this->just_started) {
if (!this->midi_synth_file->IsFinished()) this->just_started = false;
return true;
}
return !this->midi_synth_file->IsFinished();
}
void MusicDriver_BeMidi::SetVolume(byte vol)
{
this->current_volume = vol / 128.0;
if (this->midi_synth_file != nullptr) this->midi_synth_file->SetVolume(this->current_volume);
}
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