示例#1
0
/*
==============
S_LoadSound
==============
*/
sfxcache_t *S_LoadSound (sfx_t *s)
{
	char	namebuffer[256];
	byte	*data;
	wavinfo_t	info;
	int		len;
	float	stepscale;
	sfxcache_t	*sc;
	byte	stackbuf[1*1024];		// avoid dirtying the cache heap

// see if still in memory
	sc = (sfxcache_t *) Cache_Check (&s->cache);
	if (sc)
		return sc;

//	Con_Printf ("%s: %x\n", __thisfunc__, (int)stackbuf);

// load it in
	q_strlcpy(namebuffer, "sound/", sizeof(namebuffer));
	q_strlcat(namebuffer, s->name, sizeof(namebuffer));

//	Con_Printf ("loading %s\n",namebuffer);

	data = FS_LoadStackFile(namebuffer, stackbuf, sizeof(stackbuf));

	if (!data)
	{
		Con_Printf ("Couldn't load %s\n", namebuffer);
		return NULL;
	}

	info = GetWavinfo (s->name, data, fs_filesize);
	if (info.channels != 1)
	{
		Con_Printf ("%s is a stereo sample\n",s->name);
		return NULL;
	}

	stepscale = (float)info.rate / shm->speed;
	len = info.samples / stepscale;

	len = len * info.width * info.channels;

	sc = (sfxcache_t *) Cache_Alloc ( &s->cache, len + sizeof(sfxcache_t), s->name);
	if (!sc)
		return NULL;

	sc->length = info.samples;
	sc->loopstart = info.loopstart;
	sc->speed = info.rate;
	sc->width = info.width;
	sc->stereo = info.channels;

	ResampleSfx (s, sc->speed, sc->width, data + info.dataofs);

	return sc;
}
示例#2
0
文件: sv_init.c 项目: matatk/agrip
unsigned SV_CheckModel(char *mdl)
{
	byte	stackbuf[1024];		// avoid dirtying the cache heap
	byte *buf;
	unsigned short crc;

	buf = (byte *)FS_LoadStackFile (mdl, stackbuf, sizeof(stackbuf));
	if (!buf)
		Host_Error ("SV_CheckModel: could not load %s\n", mdl);
	crc = CRC_Block(buf, fs_filesize);

	return crc;
}
示例#3
0
文件: r_model.c 项目: matatk/agrip
/*
==================
Mod_LoadModel

Loads a model into the cache
==================
*/
model_t *Mod_LoadModel (model_t *mod, qbool crash)
{
	void	*d;
	unsigned *buf;
	byte	stackbuf[1024];		// avoid dirtying the cache heap

	if (!mod->needload)
	{
		if (mod->type == mod_alias)
		{
			d = Cache_Check (&mod->cache);
			if (d)
				return mod;
		}
		else
			return mod;		// not cached at all
	}

//
// because the world is so huge, load it one piece at a time
//
	if (!crash)
	{
	
	}
	
//
// load the file
//
	buf = (unsigned *)FS_LoadStackFile (mod->name, stackbuf, sizeof(stackbuf));
	if (!buf)
	{
		if (crash)
			Host_Error ("Mod_LoadModel: %s not found", mod->name);
		return NULL;
	}
	
//
// allocate a new model
//
	COM_FileBase (mod->name, loadname);
	
	loadmodel = mod;

//
// fill it in
//

// call the apropriate loader
	mod->needload = false;
	mod->modhint = 0;
	
	switch (LittleLong(*(unsigned *)buf))
	{
	case IDPOLYHEADER:
		Mod_LoadAliasModel (mod, buf);
		break;
		
	case IDSPRITEHEADER:
		Mod_LoadSpriteModel (mod, buf);
		break;
	
	default:
		Mod_LoadBrushModel (mod, buf);
		break;
	}

	return mod;
}