ErrInvalidNodeMetaVer = errors.New("invalid node meta version")
ErrInvalidNameIdMapVer = errors.New("invalid name id mapping version")
ErrInvalidStaticObjVer = errors.New("invalid static object version")
- ErrInvalidNode = errors.New("invalid node")
)
-func Deserialize(r io.Reader, idNameMap map[string]mt.Content) (blk *MapBlk, err error) {
- blk = &MapBlk{}
+func Deserialize(r io.Reader, idNameMap map[string]mt.Content) *MapBlk {
+ var blk = &MapBlk{}
var ver uint8
if err := binary.Read(r, binary.BigEndian, &ver); err != nil {
- return nil, err
+ panic(err)
}
if ver != SerializeVer {
- return nil, ErrInvalidSerializeVer
+ panic(ErrInvalidSerializeVer)
}
if err := binary.Read(r, binary.BigEndian, &blk.Flags); err != nil {
- return nil, err
+ panic(err)
}
if err := binary.Read(r, binary.BigEndian, &blk.LightingComplete); err != nil {
- return nil, err
+ panic(err)
}
var contentWidth uint8
if err := binary.Read(r, binary.BigEndian, &contentWidth); err != nil {
- return nil, err
+ panic(err)
}
if contentWidth != ContentWidth {
- return nil, ErrInvalidContentWidth
+ panic(ErrInvalidContentWidth)
}
var paramsWidth uint8
if err := binary.Read(r, binary.BigEndian, ¶msWidth); err != nil {
- return nil, err
+ panic(err)
}
if paramsWidth != ParamsWidth {
- return nil, ErrInvalidParamsWidth
+ panic(ErrInvalidParamsWidth)
}
{
r, err := zlib.NewReader(r)
if err != nil {
- return nil, err
+ panic(err)
}
if err := binary.Read(r, binary.BigEndian, &blk.Param0); err != nil {
- return nil, err
+ panic(err)
}
if _, err := io.Copy(io.Discard, r); err != nil {
- return nil, err
+ panic(err)
}
if err := r.Close(); err != nil {
- return nil, err
+ panic(err)
}
}
{
r, err := zlib.NewReader(r)
if err != nil {
- return nil, err
+ panic(err)
}
var version uint8
if err := binary.Read(r, binary.BigEndian, &version); err != nil {
- return nil, err
+ panic(err)
}
- if version != NodeMetaVer {
- return nil, ErrInvalidNodeMetaVer
- }
-
- var count uint16
- if err := binary.Read(r, binary.BigEndian, &count); err != nil {
- return nil, err
- }
-
- for i := uint16(0); i < count; i++ {
- var pos uint16
- if err := binary.Read(r, binary.BigEndian, &pos); err != nil {
- return nil, err
+ if version != 0 {
+ if version != NodeMetaVer {
+ panic(ErrInvalidNodeMetaVer)
}
- var num uint32
- if err := binary.Read(r, binary.BigEndian, &num); err != nil {
- return nil, err
+ var count uint16
+ if err := binary.Read(r, binary.BigEndian, &count); err != nil {
+ panic(err)
}
- var data = &mt.NodeMeta{}
- data.Fields = make([]mt.NodeMetaField, 0)
- for j := uint32(0); j < num; j++ {
- var field mt.NodeMetaField
-
- var lenName uint16
- if err := binary.Read(r, binary.BigEndian, &lenName); err != nil {
- return nil, err
- }
-
- var name = make([]byte, lenName)
- if err := binary.Read(r, binary.BigEndian, &name); err != nil {
- return nil, err
+ for i := uint16(0); i < count; i++ {
+ var pos uint16
+ if err := binary.Read(r, binary.BigEndian, &pos); err != nil {
+ panic(err)
}
- field.Name = string(name)
- var lenValue uint32
- if err := binary.Read(r, binary.BigEndian, &lenValue); err != nil {
- return nil, err
+ var num uint32
+ if err := binary.Read(r, binary.BigEndian, &num); err != nil {
+ panic(err)
}
- var value = make([]byte, lenValue)
- if err := binary.Read(r, binary.BigEndian, &value); err != nil {
- return nil, err
+ var data = &mt.NodeMeta{}
+ data.Fields = make([]mt.NodeMetaField, 0)
+ for j := uint32(0); j < num; j++ {
+ var field mt.NodeMetaField
+
+ var lenName uint16
+ if err := binary.Read(r, binary.BigEndian, &lenName); err != nil {
+ panic(err)
+ }
+
+ var name = make([]byte, lenName)
+ if err := binary.Read(r, binary.BigEndian, &name); err != nil {
+ panic(err)
+ }
+ field.Name = string(name)
+
+ var lenValue uint32
+ if err := binary.Read(r, binary.BigEndian, &lenValue); err != nil {
+ panic(err)
+ }
+
+ var value = make([]byte, lenValue)
+ if err := binary.Read(r, binary.BigEndian, &value); err != nil {
+ panic(err)
+ }
+ field.Value = string(value)
+
+ if err := binary.Read(r, binary.BigEndian, &field.Private); err != nil {
+ panic(err)
+ }
+
+ data.Fields = append(data.Fields, field)
}
- field.Value = string(value)
- if err := binary.Read(r, binary.BigEndian, &field.Private); err != nil {
- return nil, err
+ if err := data.Inv.Deserialize(r); err != nil {
+ panic(err)
}
- data.Fields = append(data.Fields, field)
+ blk.NodeMetas[pos] = data
}
-
- if err := data.Inv.Deserialize(r); err != nil {
- return nil, err
- }
-
- blk.NodeMetas[pos] = data
}
if _, err := io.Copy(io.Discard, r); err != nil {
- return nil, err
+ panic(err)
}
if err := r.Close(); err != nil {
- return nil, err
+ panic(err)
}
}
var staticObjVer uint8
if err := binary.Read(r, binary.BigEndian, &staticObjVer); err != nil {
- return nil, err
+ panic(err)
}
if staticObjVer != StaticObjVer {
- return nil, ErrInvalidStaticObjVer
+ panic(ErrInvalidStaticObjVer)
}
var staticObjCount uint16
if err := binary.Read(r, binary.BigEndian, &staticObjCount); err != nil {
- return nil, err
+ panic(err)
}
blk.StaticObjs = make([]StaticObj, 0)
var obj StaticObj
if err := binary.Read(r, binary.BigEndian, &obj.Type); err != nil {
- return nil, err
+ panic(err)
}
var pos [3]int32
if err := binary.Read(r, binary.BigEndian, &pos); err != nil {
- return nil, err
+ panic(err)
}
obj.Pos = [3]float32{
var dataLen uint16
if err := binary.Read(r, binary.BigEndian, &dataLen); err != nil {
- return nil, err
+ panic(err)
}
var data = make([]byte, dataLen)
if err := binary.Read(r, binary.BigEndian, &data); err != nil {
- return nil, err
+ panic(err)
}
obj.Data = string(data)
}
if err := binary.Read(r, binary.BigEndian, &blk.Timestamp); err != nil {
- return nil, err
+ panic(err)
}
var nameIdMapVer uint8
if err := binary.Read(r, binary.BigEndian, &nameIdMapVer); err != nil {
- return nil, err
+ panic(err)
}
if nameIdMapVer != NameIdMapVer {
- return nil, ErrInvalidNameIdMapVer
+ panic(ErrInvalidNameIdMapVer)
}
var nameIdMapCount uint16
if err := binary.Read(r, binary.BigEndian, &nameIdMapCount); err != nil {
- return nil, err
+ panic(err)
}
- nameIdMap := make(map[mt.Content]string)
+ var nameIdMap = make(map[mt.Content]string)
for i := uint16(0); i < nameIdMapCount; i++ {
- var id uint16
+ var id mt.Content
if err := binary.Read(r, binary.BigEndian, &id); err != nil {
- return nil, err
+ panic(err)
}
var nameLen uint16
if err := binary.Read(r, binary.BigEndian, &nameLen); err != nil {
- return nil, err
+ panic(err)
}
var name = make([]byte, nameLen)
if err := binary.Read(r, binary.BigEndian, &name); err != nil {
- return nil, err
+ panic(err)
}
- nameIdMap[mt.Content(id)] = string(name)
+ nameIdMap[id] = string(name)
}
for i := 0; i < 4096; i++ {
- name, ok := nameIdMap[blk.Param0[i]]
- if !ok {
- return nil, ErrInvalidNode
+ id := blk.Param0[i]
+ if isSpecial(id) {
+ continue
}
- id, ok := idNameMap[name]
+ name, ok := nameIdMap[id]
if !ok {
- return nil, ErrInvalidNode
+ panic(ErrInvalidNodeId{id})
}
- blk.Param0[i] = id
+ blk.Param0[i], ok = idNameMap[name]
+ if !ok {
+ panic(ErrInvalidNodeName{name})
+ }
}
- return
+ return blk
}
projects / mtmap.git / blobdiff