diff options
Diffstat (limited to 'w32dm.c')
| -rw-r--r-- | w32dm.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/w32dm.c b/w32dm.c new file mode 100644 index 000000000..7c7dbbb9f --- /dev/null +++ b/w32dm.c @@ -0,0 +1,114 @@ +/********************************************************************* + * OpenTTD: An Open Source Transport Tycoon Deluxe clone * + * Copyright (c) 2002-2004 OpenTTD Developers. All Rights Reserved. * + * * + * Web site: http://openttd.sourceforge.net/ * + *********************************************************************/ + +/* + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* DirectMusic driver for Win32 */ +/* Based on dxmci from TTDPatch */ + +#include "stdafx.h" + +#ifdef WIN32_ENABLE_DIRECTMUSIC_SUPPORT + +#include "ttd.h" +#include "sound.h" +#include "hal.h" + +static char * DMusicMidiStart(char **parm); +static void DMusicMidiStop(); +static void DMusicMidiPlaySong(const char *filename); +static void DMusicMidiStopSong(); +static bool DMusicMidiIsSongPlaying(); +static void DMusicMidiSetVolume(byte vol); + +const HalMusicDriver _dmusic_midi_driver = { + DMusicMidiStart, + DMusicMidiStop, + DMusicMidiPlaySong, + DMusicMidiStopSong, + DMusicMidiIsSongPlaying, + DMusicMidiSetVolume, +}; + +extern bool LoadMIDI (char *directory, char *filename); +extern bool InitDirectMusic (void); +extern void ReleaseSegment (void); +extern void ShutdownDirectMusic (void); +extern bool LoadMIDI (char *directory, char *filename); +extern void PlaySegment (void); +extern void StopSegment (void); +extern bool IsSegmentPlaying (void); +extern void SetVolume (long); + +bool seeking = false; + +static char * DMusicMidiStart(char **parm) +{ + InitDirectMusic(); + return 0; +} + +static void DMusicMidiStop() +{ + StopSegment(); +} + +static void DMusicMidiPlaySong(const char *filename) +{ + char *pos; + char dir[MAX_PATH]; + char file[MAX_PATH]; + + // split full path into directory and file components + ttd_strlcpy(dir, filename, MAX_PATH); + pos = strrchr(dir, '\\') + 1; + ttd_strlcpy(file, pos, MAX_PATH); + //strchr(file, ' ')[0] = 0; + *pos = 0; + + LoadMIDI(dir, file); + PlaySegment(); + seeking = true; +} + +static void DMusicMidiStopSong() +{ + StopSegment(); +} + +static bool DMusicMidiIsSongPlaying() +{ + if ((IsSegmentPlaying() == 0) && (seeking == true)) // Not the nicest code, but there is a + return(true); // short delay before playing actually + // starts. OpenTTD makes no provision for + if (IsSegmentPlaying() == 1) // this. + seeking = false; + + + return(IsSegmentPlaying()); +} + +static void DMusicMidiSetVolume(byte vol) +{ + SetVolume(vol); +} + +#endif
\ No newline at end of file |