/* $Id$ */ #include "../stdafx.h" #include "../openttd.h" #include "os2_m.h" #define INCL_DOS #define INCL_OS2MM #define INCL_WIN #include <stdarg.h> #include <os2.h> #include <os2me.h> /********************** * OS/2 MIDI PLAYER **********************/ /* Interesting how similar the MCI API in OS/2 is to the Win32 MCI API, * eh? Anyone would think they both came from the same place originally! ;) */ static long CDECL MidiSendCommand(const char *cmd, ...) { va_list va; char buf[512]; va_start(va, cmd); vsprintf(buf, cmd, va); va_end(va); return mciSendString(buf, NULL, 0, NULL, 0); } static void OS2MidiPlaySong(const char *filename) { MidiSendCommand("close all"); if (MidiSendCommand("open %s type sequencer alias song", filename) != 0) return; MidiSendCommand("play song from 0"); } static void OS2MidiStopSong(void) { MidiSendCommand("close all"); } static void OS2MidiSetVolume(byte vol) { MidiSendCommand("set song audio volume %d", ((vol/127)*100)); } static bool OS2MidiIsSongPlaying(void) { char buf[16]; mciSendString("status song mode", buf, sizeof(buf), NULL, 0); return strcmp(buf, "playing") == 0 || strcmp(buf, "seeking") == 0; } static const char *OS2MidiStart(const char * const *parm) { return 0; } static void OS2MidiStop(void) { MidiSendCommand("close all"); } const HalMusicDriver _os2_music_driver = { OS2MidiStart, OS2MidiStop, OS2MidiPlaySong, OS2MidiStopSong, OS2MidiIsSongPlaying, OS2MidiSetVolume, };