func (this *PlayerInfo) Save(redis *redis.Client) error {
buf := bytes.NewBuffer(nil)
enc := gob.NewEncoder(buf)
err := enc.Encode(this)
if err == nil {
err = redis.Set(this.ID, buf.Bytes())
}
return err
}
//序列化测试
func (this *PlayerInfo) ZAdd(redis *redis.Client, key string, i float64) error {
buf := bytes.NewBuffer(nil)
enc := gob.NewEncoder(buf)
err := enc.Encode(this)
if err == nil {
_, err := redis.Zadd(key, buf.Bytes(), i)
return err
}
return nil
}
func LoadPlayer(redis *redis.Client, id string) *PlayerInfo {
data, err := redis.Get(id)
if err == nil {
playerInfo := new(PlayerInfo)
buf := bytes.NewBuffer(data)
dec := gob.NewDecoder(buf)
dec.Decode(playerInfo)
return playerInfo
}
return nil
}
//排序
func ZRange(redis *redis.Client, key string) {
//items, _ := redis.Zrangebyscore(key, 0, 100) //取出所有拍卖的物品
//items, _ := redis.Zrevrange(key, 0, -1)
items, _ := redis.ZMyGet(key, "0", "100", "2")
fmt.Println("items.len = ", len(items), items)
player_info := make([]PlayerInfo, len(items))
for k, data := range items {
DecodeItem(data, &player_info[k])
fmt.Println("player_info[k].Gold = ", player_info[k].Gold, "player_info[k].ID = ", player_info[k].ID)
}
}
func DeletePlayerInfo(redis *redis.Client, id string) (bool, error) {
return redis.Del(id)
}