bool res_file_t::get_resource(uint32 type, int id, LoadedResource &rsrc) const
{
rsrc.Unload();
// Find resource in map
type_map_t::const_iterator i = types.find(type);
if (i != types.end()) {
id_map_t::const_iterator j = i->second.find(id);
if (j != i->second.end()) {
// Found, read data size
SDL_RWseek(f, j->second, SEEK_SET);
uint32 size = SDL_ReadBE32(f);
// Allocate memory and read data
void *p = malloc(size);
if (p == NULL) {
return false;
}
SDL_RWread(f, p, 1, size);
#ifdef mac
rsrc.SetData(p, size);
#else
rsrc.p = p;
rsrc.size = size;
#endif
// fprintf(stderr, "get_resource type %c%c%c%c, id %d -> data %p, size %d\n", type >> 24, type >> 16, type >> 8, type, id, p, size);
return true;
}
}
return false;
}
bool res_file_t::get_ind_resource(uint32 type, int index,
LoadedResource &rsrc) const
{
rsrc.Unload();
// Find resource in map
type_map_t::const_iterator i = types.find(type);
if (i != types.end()) {
if (index < 1 || index > int(i->second.size())) {
return false;
}
id_map_t::const_iterator j = i->second.begin();
for (int k=1; k<index; k++)
++j;
// Read data size
SDL_RWseek(f, j->second, SEEK_SET);
uint32 size = SDL_ReadBE32(f);
// Allocate memory and read data
void *p = malloc(size);
if (p == NULL) {
return false;
}
SDL_RWread(f, p, 1, size);
#ifdef mac
rsrc.SetData(p, size);
#else
rsrc.p = p;
rsrc.size = size;
#endif
// fprintf(stderr, "get_ind_resource type %c%c%c%c, index %d -> data %p, size %d\n", type >> 24, type >> 16, type >> 8, type, index, p, size);
return true;
}
return false;
}