523 lines
10 KiB
C++
523 lines
10 KiB
C++
#include "pch.h"
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#include "midi.h"
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#include "pb.h"
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#include "pinball.h"
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HWND midi::midi_notify_hwnd;
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objlist_class<BaseMidi>* midi::TrackList;
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BaseMidi* midi::track1, * midi::track2, * midi::track3;
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MidiTracks midi::ActiveTrack, midi::NextTrack;
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bool midi::IsPlaying;
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void midi::music_play()
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{
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if (!IsPlaying)
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{
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IsPlaying = true;
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play_track(NextTrack, true);
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NextTrack = MidiTracks::None;
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}
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}
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void midi::music_stop()
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{
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if (IsPlaying)
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{
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IsPlaying = false;
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NextTrack = ActiveTrack;
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StopPlayback();
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}
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}
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int midi::music_init(HWND hwnd)
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{
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TrackList = new objlist_class<BaseMidi>(0, 1);
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midi_notify_hwnd = hwnd;
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ActiveTrack = NextTrack = MidiTracks::None;
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track1 = track2 = track3 = nullptr;
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if (!pb::FullTiltMode)
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{
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track1 = LoadTrack("PINBALL.MID");
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}
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else
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{
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track1 = LoadTrack("TABA1.MDS");
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track2 = LoadTrack("TABA2.MDS");
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track3 = LoadTrack("TABA3.MDS");
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}
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return track1 != nullptr;
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}
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void midi::restart_midi_seq(LPARAM param)
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{
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auto midi = TrackToMidi(ActiveTrack);
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if (midi != nullptr)
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midi->Play();
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}
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void midi::music_shutdown()
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{
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music_stop();
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while (TrackList->GetCount()) {
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auto midi = TrackList->Get(0);
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TrackList->Delete(midi);
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delete midi;
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}
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delete TrackList;
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}
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void midi::StopPlayback()
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{
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auto midi = TrackToMidi(ActiveTrack);
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if (midi != nullptr)
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{
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midi->Stop();
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ActiveTrack = MidiTracks::None;
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}
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}
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BaseMidi* midi::LoadTrack(LPCSTR fileName)
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{
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BaseMidi* track;
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if (pb::FullTiltMode)
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{
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track = new MdsMidi(fileName);
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}
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else
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{
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track = new MciMidi(fileName, midi_notify_hwnd);
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}
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if (track->IsOpen)
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{
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TrackList->Add(track);
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return track;
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}
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delete track;
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return nullptr;
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}
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BaseMidi* midi::TrackToMidi(MidiTracks track)
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{
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BaseMidi* midi;
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switch (track)
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{
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default:
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case MidiTracks::None:
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midi = nullptr;
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break;
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case MidiTracks::Track1:
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midi = track1;
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break;
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case MidiTracks::Track2:
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midi = track2;
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break;
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case MidiTracks::Track3:
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midi = track3;
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break;
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}
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return midi;
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}
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bool midi::play_track(MidiTracks track, bool replay)
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{
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auto midi = TrackToMidi(track);
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if (!midi || (!replay && ActiveTrack == track))
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return false;
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StopPlayback();
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if (!IsPlaying)
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{
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NextTrack = track;
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return false;
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}
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midi->Play();
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ActiveTrack = track;
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return true;
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}
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#pragma region MdsMidi
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MdsMidi::MdsMidi(LPCSTR fileName)
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{
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char filePath[256];
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char fileName2[256];
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lstrcpyA(fileName2, "sound\\");
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lstrcatA(fileName2, fileName);
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pinball::make_path_name(filePath, fileName2, 254u);
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IsOpen = load_file(midi, filePath, 0, 1) == 0;
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}
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MdsMidi::~MdsMidi()
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{
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if (midi.Magic == mmioFOURCC('M', 'D', 'S', 'I'))
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{
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if (midi.StreamHandle)
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stream_close(midi);
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if (midi.DataPtr1)
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{
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memory::free(midi.DataPtr1);
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}
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midi.Magic = mmioFOURCC('d', 'a', 't', 'a');
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}
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}
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void MdsMidi::Play()
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{
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Stop();
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stream_open(midi, 1);
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}
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void MdsMidi::Stop()
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{
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stream_close(midi);
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}
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int MdsMidi::stream_close(midi_struct& midi)
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{
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int returnCode;
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if (midi.Magic != mmioFOURCC('M', 'D', 'S', 'I'))
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return 6;
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if (!midi.StreamHandle)
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return 7;
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midi.SomeFlag2 |= 1u;
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if (midiOutReset(reinterpret_cast<HMIDIOUT>(midi.StreamHandle)))
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{
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returnCode = 5;
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midi.SomeFlag2 &= ~1;
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}
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else
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{
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midihdr_tag* blockPtr = midi.DataPtr1;
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for (int i = midi.BlockCount; i; --i)
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{
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midiOutUnprepareHeader(reinterpret_cast<HMIDIOUT>(midi.StreamHandle), blockPtr, sizeof(MIDIHDR));
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blockPtr = reinterpret_cast<midihdr_tag*>(reinterpret_cast<char*>(&blockPtr[1]) + blockPtr->dwBufferLength);
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}
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midiStreamClose(midi.StreamHandle);
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returnCode = 0;
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midi.StreamHandle = nullptr;
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midi.SomeFlag2 = 0;
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}
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return returnCode;
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}
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int MdsMidi::stream_open(midi_struct& midi, char flags)
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{
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auto returnCode = 0;
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if (midi.Magic != mmioFOURCC('M', 'D', 'S', 'I'))
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return 6;
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UINT puDeviceID = -1;
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auto steamOpenedFg = !midi.StreamHandle;
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MIDIPROPTIMEDIV propdata{ 8, midi.DwTimeFormat };
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if (steamOpenedFg &&
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!midiStreamOpen(&midi.StreamHandle, &puDeviceID, 1u, reinterpret_cast<DWORD_PTR>(midi_callback), 0,
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CALLBACK_FUNCTION) &&
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!midiStreamProperty(midi.StreamHandle, reinterpret_cast<LPBYTE>(&propdata), MIDIPROP_TIMEDIV | MIDIPROP_SET))
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{
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midihdr_tag* blockPtr = midi.DataPtr1;
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for (auto blockIndex = midi.BlockCount; blockIndex; blockIndex--)
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{
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if (midiOutPrepareHeader(reinterpret_cast<HMIDIOUT>(midi.StreamHandle), blockPtr, sizeof(MIDIHDR)) ||
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midiStreamOut(midi.StreamHandle, blockPtr, sizeof(MIDIHDR)))
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{
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returnCode = 5;
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break;
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}
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++midi.PreparedBlocksCount;
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blockPtr = reinterpret_cast<midihdr_tag*>(reinterpret_cast<char*>(&blockPtr[1]) + blockPtr->dwBufferLength);
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}
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}
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if (!returnCode)
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{
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if (!steamOpenedFg && (midi.SomeFlag2 & 4) == 0)
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return 7;
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midi.SomeFlag2 &= ~2;
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if ((flags & 1) != 0)
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midi.SomeFlag2 |= 2;
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midi.SomeFlag2 &= ~4;
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if (midiStreamRestart(midi.StreamHandle))
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returnCode = 5;
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}
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if (returnCode && steamOpenedFg)
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{
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if (midi.StreamHandle)
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stream_close(midi);
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}
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return returnCode;
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}
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int MdsMidi::load_file(midi_struct& midi, void* filePtrOrPath, int fileSizeP, int flags)
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{
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int returnCode;
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unsigned int fileSize;
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HANDLE mapHandle = nullptr;
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HANDLE fileHandle = INVALID_HANDLE_VALUE;
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int fileFlag = 0;
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do
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{
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if ((flags & 3) == 0 || (flags & 3) == 3)
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{
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returnCode = 4;
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break;
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}
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midi.Magic = mmioFOURCC('M', 'D', 'S', 'I');
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midi.StreamHandle = nullptr;
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midi.PreparedBlocksCount = 0;
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if ((flags & 2) != 0)
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{
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fileSize = fileSizeP;
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}
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else
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{
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fileFlag = 1;
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fileHandle = CreateFileA(static_cast<LPCSTR>(filePtrOrPath), GENERIC_READ, 1u, nullptr, OPEN_EXISTING,
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0x80u, nullptr);
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if (fileHandle == INVALID_HANDLE_VALUE)
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{
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returnCode = 2;
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break;
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}
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fileSize = GetFileSize(fileHandle, nullptr);
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mapHandle = CreateFileMappingA(fileHandle, nullptr, 2u, 0, 0, nullptr);
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if (!mapHandle)
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{
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returnCode = 2;
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break;
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}
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filePtrOrPath = MapViewOfFile(mapHandle, 4u, 0, 0, 0);
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if (!filePtrOrPath)
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{
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returnCode = 2;
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break;
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}
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}
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returnCode = read_file(midi, static_cast<riff_header*>(filePtrOrPath), fileSize);
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} while (false);
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if (fileFlag)
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{
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if (filePtrOrPath)
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UnmapViewOfFile(filePtrOrPath);
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if (mapHandle)
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CloseHandle(mapHandle);
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if (fileHandle != INVALID_HANDLE_VALUE)
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CloseHandle(fileHandle);
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}
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return returnCode;
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}
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int MdsMidi::read_file(midi_struct& midi, riff_header* filePtr, unsigned fileSize)
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{
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auto returnCode = 0;
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do
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{
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midi.DataPtr1 = nullptr;
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if (fileSize < 12)
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{
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returnCode = 3;
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break;
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}
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if (filePtr->Riff != mmioFOURCC('R', 'I', 'F', 'F'))
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{
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returnCode = 3;
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break;
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}
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if (filePtr->Mids != mmioFOURCC('M', 'I', 'D', 'S'))
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{
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returnCode = 3;
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break;
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}
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if (filePtr->FileSize > fileSize - 8)
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{
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returnCode = 3;
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break;
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}
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if (fileSize - 12 < 8)
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{
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returnCode = 3;
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break;
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}
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if (filePtr->Fmt != mmioFOURCC('f', 'm', 't', ' '))
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{
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returnCode = 3;
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break;
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}
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if (filePtr->FmtSize > fileSize - 12)
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{
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returnCode = 3;
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break;
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}
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if (filePtr->FmtSize < 12)
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{
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returnCode = 3;
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break;
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}
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midi.DwTimeFormat = filePtr->dwTimeFormat;
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midi.CbMaxBuffer = filePtr->cbMaxBuffer;
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midi.DwFlagsFormat = filePtr->dwFlags;
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auto blocksSize = fileSize - 20 - filePtr->FmtSize;
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if (blocksSize < 8)
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{
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returnCode = 3;
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break;
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}
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auto dataChunk = reinterpret_cast<riff_data*>(reinterpret_cast<char*>(&filePtr->dwTimeFormat) + filePtr->FmtSize
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);
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if (dataChunk->Data != mmioFOURCC('d', 'a', 't', 'a'))
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{
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returnCode = 3;
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break;
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}
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if (dataChunk->DataSize > blocksSize || dataChunk->DataSize < 4)
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{
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returnCode = 3;
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break;
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}
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midi.BlockCount = dataChunk->BlocksPerChunk;
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midi.DataPtr1 = reinterpret_cast<midihdr_tag*>(memory::allocate(
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dataChunk->BlocksPerChunk * (midi.CbMaxBuffer + sizeof(midihdr_tag))));
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if (!midi.DataPtr1)
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{
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returnCode = 1;
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break;
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}
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if (!midi.BlockCount)
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{
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returnCode = 3;
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break;
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}
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auto blocksSizeIndex = blocksSize - 12;
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auto srcPtr = dataChunk->Blocks;
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auto* dstPtr = midi.DataPtr1;
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for (auto blockIndex = midi.BlockCount; blockIndex; blockIndex--)
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{
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dstPtr->lpData = reinterpret_cast<LPSTR>(&dstPtr[1]);
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dstPtr->dwBufferLength = midi.CbMaxBuffer;
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dstPtr->dwFlags = 0;
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dstPtr->dwUser = reinterpret_cast<DWORD_PTR>(&midi);
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dstPtr->lpNext = nullptr;
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if (blocksSizeIndex < 8)
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{
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returnCode = 3;
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break;
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}
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auto blockSize = srcPtr->CbBuffer;
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if (blockSize > midi.CbMaxBuffer || blockSize > blocksSizeIndex - 8)
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{
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returnCode = 3;
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break;
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}
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if ((midi.DwFlagsFormat & 1) != 0)
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{
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/*Not used in FT, some kind of compression*/
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assertm(false, "Unimplemented code reached");
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/*int a1[16];
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a1[0] = (int)blockDataPtr;
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a1[2] = blockSize;
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a1[1] = blockSize;
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if (!sub_4031A0(a1, dataPtr))
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{
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returnCode = 3; break;
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}*/
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}
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else
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{
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dstPtr->dwBytesRecorded = blockSize;
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memcpy(dstPtr->lpData, srcPtr->AData, blockSize);
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}
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blocksSizeIndex -= blockSize + 8;
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srcPtr = reinterpret_cast<riff_block*>(&srcPtr->AData[blockSize]);
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dstPtr = reinterpret_cast<midihdr_tag*>(reinterpret_cast<char*>(&dstPtr[1]) + midi.CbMaxBuffer);
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}
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} while (false);
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if (returnCode && midi.DataPtr1)
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{
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memory::free(midi.DataPtr1);
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}
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return returnCode;
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}
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void MdsMidi::midi_callback(HMIDIOUT hmo, UINT wMsg, DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
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{
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if (wMsg == 969)
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{
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auto mhdr = reinterpret_cast<LPMIDIHDR>(dwParam1);
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auto midi = reinterpret_cast<midi_struct*>(mhdr->dwUser);
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if ((midi->SomeFlag2 & 2) == 0 || (midi->SomeFlag2 & 1) != 0 || midiStreamOut(
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midi->StreamHandle, mhdr, sizeof(MIDIHDR)))
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--midi->PreparedBlocksCount;
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}
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}
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#pragma endregion
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#pragma region MciMidi
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MciMidi::MciMidi(LPCSTR fileName, HWND notifyHwnd)
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{
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char filePath[256];
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MCI_OPEN_PARMS mci_open_info{};
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midi_notify_hwnd = notifyHwnd;
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pinball::make_path_name(filePath, fileName, 254u);
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mci_open_info.lpstrElementName = filePath;
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auto result = mciSendCommandA(0, MCI_OPEN, MCI_OPEN_ELEMENT | MCI_NOTIFY_SUPERSEDED, (DWORD_PTR)&mci_open_info);
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IsOpen = result == 0;
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DeviceId = mci_open_info.wDeviceID;
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}
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MciMidi::~MciMidi()
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{
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if (IsOpen)
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mciSendCommandA(DeviceId, MCI_CLOSE, 0, 0);
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IsOpen = false;
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}
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void MciMidi::Play()
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{
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MCI_PLAY_PARMS playParams{ (DWORD_PTR)midi_notify_hwnd, 0, 0 };
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Stop();
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if (IsOpen)
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{
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auto result = mciSendCommandA(DeviceId, MCI_PLAY, MCI_FROM | MCI_NOTIFY, (DWORD_PTR)&playParams);
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IsPlaying = result == 0;
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}
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}
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void MciMidi::Stop()
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{
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if (IsPlaying)
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mciSendCommandA(DeviceId, MCI_STOP, 0, 0);
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IsPlaying = false;
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}
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#pragma endregion
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