// Load loads the Pattern, choosing the correct Loader by the leading id byte.
func Load(ls *persist.LoadSaver) Pattern {
id := ls.LoadByte()
l := loaders[int(id)]
if l == nil {
if ls.Err == nil {
ls.Err = errors.New("bad pattern loader")
}
return nil
}
return l(ls)
}
// LoadIdentifier applies the appropriate IdentifierLoader to load an identifier.
func LoadIdentifier(ls *persist.LoadSaver) Identifier {
id := ls.LoadByte()
l := loaders[int(id)]
if l == nil {
if ls.Err == nil {
ls.Err = errors.New("bad identifier loader")
}
return nil
}
return l(ls)
}