/* sound.cpp - Don Yang (uguu.org)

   12/21/00
                                                                           */

#include"global.h"
#include"main.h"
#include"resource.h"
#include"sound.h"


static HANDLE HBlipSound = NULL;
static HANDLE HClearSound = NULL;
static HANDLE HSpecialSound = NULL;

/***************************************************************** InitSound
   Load sound resources.                                                   */
BOOL InitSound(void)
{
   HANDLE res;

   UninitSound();

   if( (res = FindResource(NULL, (LPCTSTR)SOUND_BLIP, "WAVE")) == NULL )
      return Croak("FindResource");
   if( (HBlipSound = LoadResource(NULL, (HRSRC)res)) == NULL )
      return Croak("LoadResource");

   if( (res = FindResource(NULL, (LPCTSTR)SOUND_CLEAR, "WAVE")) == NULL )
      return Croak("FindResource");
   if( (HClearSound = LoadResource(NULL, (HRSRC)res)) == NULL )
      return Croak("LoadResource");

   if( (res = FindResource(NULL, (LPCTSTR)SOUND_SPECIAL, "WAVE")) == NULL )
      return Croak("FindResource");
   if( (HSpecialSound = LoadResource(NULL, (HRSRC)res)) == NULL )
      return Croak("LoadResource");

   return TRUE;

} // InitSound()

/***************************************************************** SoundBlip
   Play blip sound (on moving blocks).                                     */
void SoundBlip(void)
{
   void *res;

   if( (GameOptions & OPTION_SND_BLIP) == OPTION_SND_BLIP &&
       (res = LockResource(HBlipSound)) != NULL )
   {
      sndPlaySound((LPSTR)res, SND_MEMORY | SND_ASYNC | SND_NODEFAULT);
      UnlockResource(HBlipSound);
   }

} // SoundBlip()

/**************************************************************** SoundClear
   Play clear sound (on clearing clusters).                                */
void SoundClear(void)
{
   void *res;

   if( (GameOptions & OPTION_SND_CLEAR) == OPTION_SND_CLEAR &&
       (res = LockResource(HClearSound)) != NULL )
   {
      sndPlaySound((LPSTR)res, SND_MEMORY | SND_ASYNC | SND_NODEFAULT);
      UnlockResource(HClearSound);
   }

} // SoundClear()

/************************************************************** SoundSpecial
   Play special sound (on appearance of special tiles).                    */
void SoundSpecial(void)
{
   void *res;

   if( (GameOptions & OPTION_SND_SPECIAL) == OPTION_SND_SPECIAL &&
       (res = LockResource(HSpecialSound)) != NULL )
   {
      sndPlaySound((LPSTR)res, SND_MEMORY | SND_ASYNC | SND_NODEFAULT);
      UnlockResource(HSpecialSound);
   }

} // SoundSpecial()

/*************************************************************** UninitSound
   Free sound resources.                                                   */
void UninitSound(void)
{
   sndPlaySound(NULL, 0);
   if( HBlipSound != NULL )
   {
      FreeResource(HBlipSound);
      HBlipSound = NULL;
   }
   if( HClearSound != NULL )
   {
      FreeResource(HClearSound);
      HClearSound = NULL;
   }
   if( HSpecialSound != NULL )
   {
      FreeResource(HSpecialSound);
      HSpecialSound = NULL;
   }

} // UninitSound()


char *SoundObjTime = __TIME__ " " __DATE__;
int SoundObjLines = __LINE__;