////////////////////////////////////////////////////////////////////////////////
// DirectSoundBones.cpp
//
//  DirectSound - loading a WAVE format resource

#include <windows.h>
#include <mmsystem.h>
#include <dsound.h>
#include <stdio.h>
#include "DSUtil.h"

#include "resource.h"

IDirectSound	*pDS;

BOOL InitDirectSound()
{
	HRESULT h;

	h = DirectSoundCreate(NULL, &pDS, NULL);
	if (h != DS_OK)
		return FALSE;

	HWND hWnd = GetForegroundWindow();
	if (hWnd == NULL)
		hWnd = GetDesktopWindow();

	h = pDS->SetCooperativeLevel(hWnd, DSSCL_PRIORITY);
	if (h != DS_OK)
	{	pDS->Release();
		pDS = NULL;
		return FALSE;
	}

	IDirectSoundBuffer *lpDsb;
	DSBUFFERDESC		dsbdesc;

	memset(&dsbdesc, 0, sizeof(DSBUFFERDESC));
	dsbdesc.dwSize = sizeof(DSBUFFERDESC);
	dsbdesc.dwFlags = DSBCAPS_PRIMARYBUFFER;
	dsbdesc.dwBufferBytes = 0;
	dsbdesc.lpwfxFormat = NULL;

	if (pDS->CreateSoundBuffer(&dsbdesc, &lpDsb, NULL) != DS_OK)
	{	pDS->Release();
		pDS = NULL;
		return FALSE;
	}
	lpDsb->Play(0, 0, DSBPLAY_LOOPING);
	
	return TRUE;
}

void ExitDirectSound()
{
	if (pDS)
	{
		pDS->Release();
		pDS = NULL;
	}
}

int _tmain()
{
	DWORD dwStatus;

	if (!InitDirectSound())
		return 1;

	IDirectSoundBuffer *pSound;
	
	pSound = DSLoadSoundBuffer(pDS, MAKEINTRESOURCE(IDR_SOUND));
	if (pSound == NULL)
		return 2;

	printf("Playing sound...\n");
	pSound->Play(0, 0, 0);

	do
	{
		Sleep(0);

		pSound->GetStatus(&dwStatus);
	}
	while (dwStatus & DSBSTATUS_PLAYING);

	return 0;
}