// Sound.cpp : Defines the entry point for the DLL application.
//

#include "stdafx.h"
#include <al.h>
#include "alc.h"
#include <alut.h>

char* alBuffer; //data for the buffer
ALenum alFormatBuffer; //for the buffer format
ALsizei alFreqBuffer; //for the frequency of the buffer
long alBufferLen; //the bit depth
ALboolean alLoop; //looped
unsigned int alSource; //buffer source
unsigned int alSampleSet;

ALCcontext *Context;
ALCdevice *Device;


BOOL APIENTRY DllMain( HANDLE hModule, 
                       DWORD  ul_reason_for_call, 
                       LPVOID lpReserved
					 )
{
    return TRUE;
}

unsigned int _stdcall InitSound()
{

	Device = alcOpenDevice((ALubyte*)"DirectSound3D");
	if (Device == NULL)
	{
	  return false;
	}

	//Create context(s)
	Context=alcCreateContext(Device,NULL);

	//Set active context
	alcMakeContextCurrent(Context);

	// Clear Error Code
	alGetError();

	return true;
}

unsigned int _stdcall LoadSound(char fileName[256],bool looping)
{
	ALboolean loop;
	loop = looping;

	//load the wave file
	alutLoadWAVFile(fileName,&alFormatBuffer, (void **) &alBuffer,(unsigned int *)&alBufferLen, &alFreqBuffer, &loop);
	if ((alGetError()) != AL_NO_ERROR)
	{
		return 0;
	}


	//create 1 source
	alGenSources(1, &alSource);

	//create 1 buffer
	alGenBuffers(1, &alSampleSet);

	//put the data into our sampleset buffer
	alBufferData(alSampleSet, alFormatBuffer, alBuffer, alBufferLen, alFreqBuffer);

	//assign the buffer to this source
	alSourcei(alSource, AL_BUFFER, alSampleSet);

	//release the data
	alutUnloadWAV(alFormatBuffer, alBuffer, alBufferLen, alFreqBuffer);

	return alSource;
}

unsigned int _stdcall Play3DSound(float xpositionSound, float ypositionSound, float zpositionSound, float xvelocitySound, 
								  float yvelocitySound, float zvelocitySound ,float fx, float fy, float fz, float ux, float uy,
								  float uz, float x, float y, float z,bool LOOPS, unsigned int Source)
{
	//load our sound
	alSource = Source;

	//set source position
	alSource3f(alSource,AL_POSITION, xpositionSound, ypositionSound, zpositionSound);

	//set source velocity
	alSource3f(alSource,AL_VELOCITY, xvelocitySound, yvelocitySound, zvelocitySound);

	//set current listener position
	alListener3f(AL_POSITION, x, y, z);

	//set the orientation using an array of floats
	float vec[6];
	vec[0] = fx;
	vec[1] = fy;
	vec[2] = fz;
	vec[3] = ux;
	vec[4] = uy;
	vec[5] = uz;
	alListenerfv(AL_ORIENTATION, vec);

	if (LOOPS)
	{
		//tell the sound to loop continuously
		alSourcei(alSource,AL_LOOPING,AL_TRUE);
	}
	else
	{
		//tell the sound to play once
		alSourcei(alSource,false,AL_TRUE);	
	}

	//play the sound
	alSourcePlay(alSource);

	return true;
}


bool _stdcall Stop3DSound(unsigned int Source)
{
	alSource = Source;
	alSourceStop(alSource);
	if ((alGetError()) != AL_NO_ERROR)
	{
		return false;
	}

	return true;
}

bool _stdcall UnloadSound(unsigned int Source, unsigned int Sample)
{
	alSampleSet = Sample;
	alSource = Source;

	//delete our source
	alDeleteSources(1,&alSource);

	//delete our buffer
	alDeleteBuffers(1,&alSampleSet);


	return true;
}

bool _stdcall CleanUp(unsigned int Source, unsigned int Sample)
{
	alSource = Source;
	alSampleSet = Sample;

	//delete our source
	alDeleteSources(1,&alSource);

	//delete our buffer
	alDeleteBuffers(1,&alSampleSet);

	//Get active context
	Context=alcGetCurrentContext();

	//Get device for active context
	Device=alcGetContextsDevice(Context);

	//Disable context
	alcMakeContextCurrent(NULL);

	//Release context(s)
	alcDestroyContext(Context);

	//Close device
	alcCloseDevice(Device);

	return true;
}
[_source]

ne help would be great thx jake