diff options
| -rw-r--r-- | backends/PalmOS/Src/cd_pockettunes.cpp | 225 | ||||
| -rw-r--r-- | backends/PalmOS/Src/cd_pockettunes.h | 57 |
2 files changed, 282 insertions, 0 deletions
diff --git a/backends/PalmOS/Src/cd_pockettunes.cpp b/backends/PalmOS/Src/cd_pockettunes.cpp new file mode 100644 index 0000000000..eca7624622 --- /dev/null +++ b/backends/PalmOS/Src/cd_pockettunes.cpp @@ -0,0 +1,225 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2001 Ludvig Strigeus + * Copyright (C) 2001-2004 The ScummVM project + * + * This program 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; either version 2 + * of the License, or (at your option) any later version. + + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Header$ + * + */ +#include "stdafx.h" +#include "common/system.h" +#include "common/config-manager.h" + +#include "cd_pockettunes.h" + +PckTunesCDPlayer::PckTunesCDPlayer(OSystem *sys) { + _sys = sys; + StrCopy(gameP, ConfMan.getActiveDomain().c_str()); +} + +bool PckTunesCDPlayer::init() { + PocketTunesStart(); + _isInitialized = PocketTunesIsRunning(); + _isPlaying = false; + return _isInitialized; +} + +void PckTunesCDPlayer::release() { + // self delete + PocketTunesStop(); + delete this; +} + +UInt32 PckTunesCDPlayer::getStatus() { + if (!_isPlaying) + return kPtunesStopped; + + EventType e; + UInt32 status; + + PocketTunesAction *pAction = (PocketTunesAction*)MemPtrNew (sizeof(PocketTunesAction)); + if (!pAction) + return kPtunesStopped; + + pAction->action = kPocketTunesActionGetStatus; + EvtGetEvent(&e, evtNoWait); + if (PocketTunesCallSynch(pAction) == errNone) + status = pAction->data.getStatusAction.status; + else + status = kPtunesStopped; + + MemPtrFree(pAction); + return status; +} + +UInt32 PckTunesCDPlayer::getPosition(UInt32 deflt) { + if (!_isPlaying) + return deflt; + + EventType e; + UInt32 value; + + PocketTunesAction *pAction = (PocketTunesAction*)MemPtrNew (sizeof(PocketTunesAction)); + if (!pAction) + return deflt; + + pAction->action = kPocketTunesActionGetValue; + pAction->data.getValueAction.which = kPtunesValueSongPosition; + + EvtGetEvent(&e, evtNoWait); + if (PocketTunesCallSynch(pAction) == errNone) + value = pAction->data.getValueAction.value; + else + value = deflt; + + MemPtrFree(pAction); + return value; +} + +void PckTunesCDPlayer::setPosition(UInt32 value) { + if (!_isPlaying) + return; + + EventType e; + PocketTunesAction *pAction = AllocateAsynchronousActionStruct(); + if (!pAction) + return; + + pAction->action = kPocketTunesActionSetValue; + pAction->data.getValueAction.which = kPtunesValueSongPosition; + pAction->data.getValueAction.value = value; + + EvtGetEvent(&e, evtNoWait); + PocketTunesCall(pAction); +} + +UInt32 PckTunesCDPlayer::getDuration() { + if (!_isPlaying) + return gVars->CD.defaultTrackLength; + + EventType e; + UInt32 value; + + PocketTunesAction *pAction = (PocketTunesAction*)MemPtrNew (sizeof(PocketTunesAction)); + if (!pAction) + return gVars->CD.defaultTrackLength; + + pAction->action = kPocketTunesActionGetValue; + pAction->data.getValueAction.which = kPtunesValueSongDuration; + + EvtGetEvent(&e, evtNoWait); + if (PocketTunesCallSynch(pAction) == errNone) + value = pAction->data.getValueAction.value; + else + value = gVars->CD.defaultTrackLength; + + MemPtrFree(pAction); + return value; +} + +bool PckTunesCDPlayer::poll() { + return (_pckLoops != 0 && (getPosition(_pckTrackEndFrame) < _pckTrackEndFrame || getStatus() != kPtunesStopped)); +} + +void PckTunesCDPlayer::update() { + + // stop replay upon request of stop_cdrom() + if (_pckStopTime != 0 && _sys->get_msecs() >= _pckStopTime) { + PocketTunesStop(); + _pckLoops = 0; + _pckStopTime = 0; + _pckTrackEndFrame = 0; + return; + } + + // not fully played +// if (_sys->get_msecs() < _pckTrackEndFrame) +// return; + if (getPosition(_pckTrackEndFrame) < _pckTrackEndFrame) + return; + + PocketTunesStop(); + + if (_pckLoops == 0) + return; + + // loop again ? + if (_pckLoops > 0) + _pckLoops--; + + // loop if needed + if (_pckLoops != 0 && _isPlaying) { + PocketTunesPlay(); + + if (_pckTrackStartFrame == 0 && _pckTrackDuration == 0) { + setPosition(0); + } else { + setPosition(_pckTrackStartFrame); + } +// _pckTrackEndFrame = _pckTrackStartFrame + _pckTrackDuration; + } +} + +void PckTunesCDPlayer::stop() { /* Stop CD Audio in 1/10th of a second */ + _pckStopTime = _sys->get_msecs() + 100; + _pckLoops = 0; + return; +} + +void PckTunesCDPlayer::play(int track, int num_loops, int start_frame, int duration) { + if (!num_loops && !start_frame) + return; + + EventType e; + Char nameP[256], fileP[100]; + Char *ext[] = { "mp3", "ogg" }; + +// if (duration > 0) +// duration += 5; + + _pckTrack = track; + _pckLoops = num_loops; + _pckTrackStartFrame = TO_MSECS(start_frame); + _pckTrackDuration = TO_MSECS(duration); + + // stop current play if any + VFSVolumeGetLabel(gVars->volRefNum, nameP, 256); + + StrPrintF(fileP, "/Palm/Programs/ScummVM/Audio/%s_%03ld.%s", gameP, (track + gVars->CD.firstTrack - 1), ext[gVars->CD.format]); + + if (PocketTunesOpenFile(nameP, fileP, 0) == errNone) { + EvtGetEvent(&e, evtNoWait); + PocketTunesPauseIfPlaying(); + _isPlaying = true; + + if (_pckTrackStartFrame == 0 && _pckTrackDuration == 0) { + _pckTrackDuration = getDuration(); + } else { + setPosition(_pckTrackStartFrame); + if (_pckTrackDuration == 0) + _pckTrackDuration = getDuration() - _pckTrackStartFrame; + } + + PocketTunesPlay(); + + } else { + _isPlaying = false; + _pckTrackDuration = gVars->CD.defaultTrackLength * 1000; + } + + _pckStopTime = 0; + _pckTrackEndFrame = _pckTrackStartFrame + _pckTrackDuration; +} diff --git a/backends/PalmOS/Src/cd_pockettunes.h b/backends/PalmOS/Src/cd_pockettunes.h new file mode 100644 index 0000000000..7e63c19797 --- /dev/null +++ b/backends/PalmOS/Src/cd_pockettunes.h @@ -0,0 +1,57 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2001 Ludvig Strigeus + * Copyright (C) 2001-2004 The ScummVM project + * + * This program 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; either version 2 + * of the License, or (at your option) any later version. + + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Header$ + * + */ + + #ifndef CD_POCKETTUNES_H + #define CD_POCKETTUNES_H + + #include "cdaudio.h" + #include "pockettunes.h" + + class PckTunesCDPlayer : public CDAudio { + public: + PckTunesCDPlayer(OSystem *sys); + + bool init(); + void release(); + + bool poll(); + void update(); + void play(int track, int num_loops, int start_frame, int duration); + void stop(); + + private: + OSystem *_sys; + Char gameP[15]; + + UInt32 getStatus(); + void setPosition(UInt32 value); + UInt32 getDuration(); + UInt32 getPosition(UInt32 deft); + + Boolean _isPlaying; + // cdrom + UInt16 _pckLoops, _pckTrack; + UInt32 _pckTrackStartFrame, _pckTrackEndFrame; + UInt32 _pckStopTime, _pckTrackDuration; + }; + + #endif
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