func GetItemInfo(obj datatype.Entityer, syncchild bool) (*datatype.EntityInfo, error) {
item := &datatype.EntityInfo{}
buffer := new(bytes.Buffer)
enc := gob.NewEncoder(buffer)
err := enc.Encode(obj)
if err != nil {
log.LogError("encode ", obj.ObjTypeName(), "error,", err)
return nil, err
}
item.Type = obj.ObjTypeName()
item.Caps = obj.GetCapacity()
item.DbId = obj.GetDbId()
item.ObjId = obj.GetObjId()
item.Index = obj.GetIndex()
item.Data = buffer.Bytes()
if syncchild {
ls := obj.GetChilds()
if len(ls) > 0 {
item.Childs = make([]*datatype.EntityInfo, 0, len(ls))
}
for _, c := range ls {
if c != nil {
child, err := GetItemInfo(c, syncchild)
if err != nil {
return nil, err
}
item.Childs = append(item.Childs, child)
}
}
}
return item, nil
}
func GetEntityData(ent datatype.Entityer, base bool, depth int) *SaveEntity {
if !base && !ent.IsSave() {
return nil
}
s := &SaveEntity{}
ent.SyncToDb()
s.Typ = ent.ObjTypeName()
s.DBId = ent.GetDbId()
s.Obj = ent.GetSaveLoader()
s.Index = ent.GetIndex()
if ent.Base() != nil {
s.Base = GetEntityData(ent.Base(), true, depth)
}
if base {
return s
}
if depth > 1 {
return s
}
clds := ent.GetChilds()
l := len(clds)
if l > 0 {
s.Childs = make([]*SaveEntity, 0, l)
for _, e := range clds {
if e != nil {
if child := GetEntityData(e, false, depth+1); child != nil {
s.Childs = append(s.Childs, child)
}
}
}
}
return s
}
//释放对象，如果有子对象一并释放
func (p *Pool) FreeObj(e datatype.Entityer) {
chds := e.GetChilds()
for _, ch := range chds {
if ch != nil {
p.FreeObj(ch)
}
}
e.ClearChilds()
p.Free(e)
}