/***********************************************************
synopsis: push all the game sounds onto the soundCache
linked list. Not that soundCache is passed into
pushSound by reference, so that the head pointer
can be updated
inputs: pointer to the soundCache
outputs: n/a
***********************************************************/
static void
bufferSounds(struct sound **soundCache)
{
pushSound(soundCache, "click-answer", "audio/click-answer.wav");
pushSound(soundCache, "click-shuffle", "audio/click-shuffle.wav");
pushSound(soundCache, "foundbig", "audio/foundbig.wav");
pushSound(soundCache, "found", "audio/found.wav");
pushSound(soundCache, "clear", "audio/clearword.wav");
pushSound(soundCache, "duplicate", "audio/duplicate.wav");
pushSound(soundCache, "badword", "audio/badword.wav");
pushSound(soundCache, "shuffle", "audio/shuffle.wav");
pushSound(soundCache, "clock-tick", "audio/clock-tick.wav");
pushSound(soundCache, "foundall", "audio/foundall.wav");
}
static int l_SoundLoadRaw(lua_State * lState)
{
const char *szFName = luaL_checkstring(lState, 1);
unsigned int nSize;
// open palette file in binary mode
FILE *dsfSound = fopen(szFName, "rb");
if(dsfSound == NULL)
{
return luaL_error(lState, "Failed to open raw sound file '%s'", szFName);
}
fseek(dsfSound, 0, SEEK_END);
nSize = ftell(dsfSound);
rewind (dsfSound);
// create new sound object, Sound obj is responsible for delete memory
char *data = (char*)malloc(nSize);
// make sure we have a valid pointer
if(data == NULL)
{
fclose(dsfSound);
return luaL_error(lState, "Unable to allocate %d bytes for sound memory", nSize);
}
// init the memory acquired and read in the data
size_t nRead = fread(data, 1, nSize, dsfSound);
// close the file when we are done
fclose(dsfSound);
// make sure we read in something
if(nRead != nSize)
{
free(data);
return luaL_error(lState, "Can only read in %d bytes of tile sound data", nRead);
}
// create new sound object, Sound obj is responsible for delete memory
Sound ** ppSound = NULL;
ppSound = (Sound**)pushSound(lState);
*ppSound = (Sound*)malloc(sizeof(Sound));
if(*ppSound == NULL)
{
return luaL_error(lState, "Unable to allocate %d bytes for sound memory", nSize);
}
(*ppSound)->data = (void*)data;
(*ppSound)->size = nSize;
return 1;
}
