/*
=================
Mod_LoadSpriteModel
=================
*/
void Mod_LoadSpriteModel (model_t *mod, void *buffer)
{
int i;
int version;
dsprite_t *pin;
msprite_t *psprite;
int numframes;
int size;
dspriteframetype_t *pframetype;
pin = (dsprite_t *)buffer;
version = LittleLong (pin->version);
if (version != SPRITE_VERSION)
Sys_Error ("%s has wrong version number "
"(%i should be %i)", mod->name, version, SPRITE_VERSION);
numframes = LittleLong (pin->numframes);
size = sizeof (msprite_t) + (numframes - 1) * sizeof (psprite->frames);
psprite = Hunk_AllocName (size, loadname);
mod->cache.data = psprite;
psprite->type = LittleLong (pin->type);
psprite->maxwidth = LittleLong (pin->width);
psprite->maxheight = LittleLong (pin->height);
psprite->beamlength = LittleFloat (pin->beamlength);
mod->synctype = LittleLong (pin->synctype);
psprite->numframes = numframes;
mod->mins[0] = mod->mins[1] = -psprite->maxwidth/2;
mod->maxs[0] = mod->maxs[1] = psprite->maxwidth/2;
mod->mins[2] = -psprite->maxheight/2;
mod->maxs[2] = psprite->maxheight/2;
//
// load the frames
//
if (numframes < 1)
Sys_Error ("Mod_LoadSpriteModel: Invalid # of frames: %d\n", numframes);
mod->numframes = numframes;
pframetype = (dspriteframetype_t *)(pin + 1);
for (i=0 ; i<numframes ; i++)
{
spriteframetype_t frametype;
frametype = LittleLong (pframetype->type);
psprite->frames[i].type = frametype;
if (frametype == SPR_SINGLE)
{
pframetype = (dspriteframetype_t *)
Mod_LoadSpriteFrame (pframetype + 1,
&psprite->frames[i].frameptr, i);
}
else
{
pframetype = (dspriteframetype_t *)
Mod_LoadSpriteGroup (pframetype + 1,
&psprite->frames[i].frameptr, i);
}
}
mod->type = mod_sprite;
}
/*
=================
Mod_LoadSpriteModel
=================
*/
void Mod_LoadSpriteModel(model_t *mod, void *buffer, const char *loadname)
{
int i;
msprite_t *psprite;
int numframes;
int size;
dspriteframetype_t *pframetype;
dsprite_t *pin = (dsprite_t *)buffer;
#ifdef MSB_FIRST
int version = LittleLong(pin->version);
#else
int version = (pin->version);
#endif
if (version != SPRITE_VERSION)
Sys_Error("%s: %s has wrong version number (%i should be %i)",
__func__, mod->name, version, SPRITE_VERSION);
#ifdef MSB_FIRST
numframes = LittleLong(pin->numframes);
#else
numframes = (pin->numframes);
#endif
size = sizeof(*psprite) + numframes * sizeof(psprite->frames[0]);
psprite = (msprite_t*)Hunk_AllocName(size, loadname);
mod->cache.data = psprite;
#ifdef MSB_FIRST
psprite->type = LittleLong(pin->type);
psprite->maxwidth = LittleLong(pin->width);
psprite->maxheight = LittleLong(pin->height);
psprite->beamlength = LittleFloat(pin->beamlength);
mod->synctype = (synctype_t)LittleLong(pin->synctype);
#else
psprite->type = (pin->type);
psprite->maxwidth = (pin->width);
psprite->maxheight = (pin->height);
psprite->beamlength = (pin->beamlength);
mod->synctype = (synctype_t)(pin->synctype);
#endif
psprite->numframes = numframes;
mod->mins[0] = mod->mins[1] = -psprite->maxwidth / 2;
mod->maxs[0] = mod->maxs[1] = psprite->maxwidth / 2;
mod->mins[2] = -psprite->maxheight / 2;
mod->maxs[2] = psprite->maxheight / 2;
//
// load the frames
//
if (numframes < 1)
Sys_Error("%s: Invalid # of frames: %d", __func__, numframes);
mod->numframes = numframes;
mod->flags = 0;
pframetype = (dspriteframetype_t *)(pin + 1);
for (i = 0; i < numframes; i++) {
spriteframetype_t frametype;
#ifdef MSB_FIRST
frametype = (spriteframetype_t)LittleLong(pframetype->type);
#else
frametype = (spriteframetype_t)(pframetype->type);
#endif
psprite->frames[i].type = frametype;
if (frametype == SPR_SINGLE) {
pframetype = (dspriteframetype_t *)
Mod_LoadSpriteFrame(pframetype + 1,
&psprite->frames[i].frameptr, loadname, i);
} else {
pframetype = (dspriteframetype_t *)
Mod_LoadSpriteGroup(pframetype + 1,
&psprite->frames[i].frameptr, loadname, i);
}
}
mod->type = mod_sprite;
}