void window(char *file)
{
int loop;
unsigned int framelimit;
framelimit = 0;
loop = 0;
game.file = file;
if (init_all() == 0 && game.map != NULL)
{
load_audio();
//load_intro();
while (loop == 0)
{
loop = get_input_menu();
load_menu();
while (loop == 1)
{
loop = get_input_game();
load_game();
framelimit = delay(framelimit);
}
framelimit = delay(framelimit);
}
}
exit_game();
}
static HANDLE open_dsp(Devtab_t* dp, Pfd_t* fdp, Path_t *ip, int oflags, HANDLE *extra)
{
HANDLE hp;
int blkno, minor = ip->name[1];
Pdev_t *pdev;
unsigned short *blocks = devtab_ptr(Share->chardev_index, AUDIO_MAJOR);
if(load_audio())
{
/* If the device is already opened */
if(blkno = blocks[minor])
{
logerr(LOG_DEV+5, "Device Busy");
errno = EBUSY;
return 0;
}
else
{
WAVEFORMATEX *wp;
if((blkno = block_alloc(BLK_PDEV)) == 0)
return(0);
pdev = dev_ptr(blkno);
wp = (WAVEFORMATEX*)(pdev+1);
ZeroMemory((void *)pdev, BLOCK_SIZE-1);
/* Initialising the wave format sturcture */
wp->wFormatTag=WAVE_FORMAT_PCM;
wp->nChannels=CHANNELS;
wp->nSamplesPerSec=SAMPLES_PER_SEC;
if(minor&1)
wp->nSamplesPerSec *= 2;
wp->wBitsPerSample=BITS_PER_SAMPLE;
wp->nBlockAlign=(wp->wBitsPerSample*CHANNELS)/8 ;
wp->nAvgBytesPerSec=wp->nSamplesPerSec*wp->nBlockAlign;
wp->cbSize=EXTRA_FORMAT_SIZE;
if(!audio_open(pdev,1))
{
logerr(LOG_DEV+5, "waveOutOpen");
block_free((unsigned short)blkno);
return 0;
}
hp = AUDIO_HANDLE;
pdev->major=AUDIO_MAJOR;
pdev->minor = minor;
uwin_pathmap(ip->path, pdev->devname, sizeof(pdev->devname), UWIN_W2U);
fdp->devno = blkno;
blocks[minor] = blkno;
pdev->devpid = P_CP->pid;
}
return hp;
}
else
{
logerr(0, "audio functions not supported");
return 0;
}
}
/** Initializes the sound subsystem **/
void SOUND_initialize()
{
//Load paddle left
load_audio( paddle_left, ARRAY_SIZE(paddle_left) );
//Load paddle right
load_audio( paddle_right, ARRAY_SIZE(paddle_right) );
//Load paddle miss
load_audio( paddle_fail, ARRAY_SIZE(paddle_fail) );
//Load victory song
load_audio( victory_song, ARRAY_SIZE(victory_song) );
//Load intro song
load_audio( pong_song, ARRAY_SIZE(pong_song) );
//Finish up
SOUND_stop();
//so that amplitude is calculated
volume = 5;
SOUND_change_volume( 0 );
}
static HANDLE audio_open(Pdev_t *pdev, int close)
{
HANDLE ph,th,hp=pdev->DeviceOutputHandle;
DWORD err;
WAVEFORMATEX *wp = (WAVEFORMATEX*)(pdev+1);
if(!load_audio())
{
logerr(0, "audio functions not supported");
return(0);
}
if(hp && P_CP->ntpid==pdev->NtPid)
{
if(!close)
return(hp);
(*pwaveOutReset)(hp);
(*pwaveOutClose)(hp);
}
else if(pdev->NtPid && (ph=OpenProcess(PROCESS_ALL_ACCESS,FALSE,(DWORD)pdev->NtPid)))
{
/* remotely close the wave device */
if(th=CreateRemoteThread(ph,NULL,0,wave_close,(void*)hp,0,&err))
{
if(WaitForSingleObject(th,1000)!=WAIT_OBJECT_0)
logerr(LOG_PROC+2, "WaitForSingleObject");
closehandle(th,HT_THREAD);
}
else
logerr(LOG_PROC+2, "CreateRemoteThread");
closehandle(ph,HT_PROC);
}
pdev->NtPid = 0;
if(err=(*pwaveOutOpen)((HWAVEOUT*)&hp,WAVE_MAPPER,wp,0,0,WAVE_ALLOWSYNC))
{
SetLastError(err);
logerr(LOG_DEV+5, "waveOutOpen");
errno = maperr(err);
return 0;
}
pdev->opencount = 1;
pdev->NtPid = P_CP->ntpid;
pdev->DeviceOutputHandle = hp;
return(hp);
}
