www.pudn.com > bmbrsrc > BomberMidi.c

MCIDEVICEID gDeviceID = -1; 
int         Playing = 0; 
 
void PlayMidi (char *FileName) 
{ 
  char              PathName [2048]; 
  MCI_OPEN_PARMS    OpenStructure; 
  MCI_PLAY_PARMS    PlayStructure; 
 
  if (gDeviceID != -1) { 
    mciSendCommand (gDeviceID, MCI_STOP, 0, 0); 
    mciSendCommand (gDeviceID, MCI_CLOSE, 0, 0); 
    gDeviceID = -1; 
  } 
 
  //Append full path to filename 
  strcpy (PathName, StartDir); 
  strcat (PathName, FileName); 
 
  OpenStructure.lpstrDeviceType = "sequencer"; 
  OpenStructure.lpstrElementName = PathName; 
  mciSendCommand (0, MCI_OPEN, MCI_OPEN_TYPE | MCI_OPEN_ELEMENT, (DWORD)&OpenStructure); 
  gDeviceID = OpenStructure.wDeviceID; 
 
  Playing = -1; 
 
  PlayStructure.dwCallback = (DWORD)WindowHandle; 
  mciSendCommand (gDeviceID, MCI_PLAY, MCI_NOTIFY, (DWORD)&PlayStructure); 
} 
 
void StopMidi () 
{ 
  if (gDeviceID != -1) { 
    mciSendCommand (gDeviceID, MCI_STOP, 0, 0); 
    mciSendCommand (gDeviceID, MCI_CLOSE, 0, 0); 
    gDeviceID = -1; 
    Playing = 0; 
  } 
} 
 
void UnloadMidi () 
{ 
  if (gDeviceID != -1) { 
    mciSendCommand (gDeviceID, MCI_STOP, 0, 0); 
    mciSendCommand (gDeviceID, MCI_CLOSE, 0, 0); 
  } 
}