rg1/server/ServerComm/Ext/EquipExt.cs

using Google.Protobuf.WellKnownTypes;
using Newtonsoft.Json.Linq;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

partial class   EquipDesc
{

    public void GetRandomAttr(JObject attr, Random rand, out string prop, out long value,
        Dictionary<string,bool> exclude, long lucky = 0)
    {
        prop = "";
        value = 0;
        if (attr == null || attr.Count == 0) return;
        int allW = 0;
        var e = attr.GetEnumerator();
        while (e.MoveNext())
        {
            int val = e.Current.Value.ToObject<int>();
            allW += val;
        }
        int tryCount = 0;
        do
        {
            int rw = rand.Next(allW);
            e = attr.GetEnumerator();
            int w = 0;
            while (e.MoveNext())
            {
                var key = e.Current.Key;
                int val = e.Current.Value.ToObject<int>();
                w += val;
                if (rw < w)
                {
                    if(key == "null" || key == "NULL")
                    {
                        return;
                    }
                    EquipAttrDesc equipAttrDesc = EquipAttrDescMgr.Instance.GetConfig(key);
                    if (exclude != null && exclude.ContainsKey(equipAttrDesc.mainAttr))
                    {
                        break;
                    }
                    value = equipAttrDesc.GetPropValue(rand, lucky, out _);
                    prop = equipAttrDesc.mainAttr;
                    return;
                }
            }
        } while (tryCount++ < 20);
    }

    //public void GetSkillAttr11(Random rand, out string prop, out long value, Dictionary<string, bool> exclude, long lucky = 0)
    //{
    //    GetRandomAttr(equipSkill1, rand, out prop, out value, exclude, lucky);
    //}
    //public void GetSkillAttr12(Random rand, out string prop, out long value, Dictionary<string, bool> exclude, long lucky = 0)
    //{
    //    GetRandomAttr(equipSkill2, rand, out prop, out value, exclude, lucky);
    //}
    //public void GetSkillAttr13(Random rand, out string prop, out long value, Dictionary<string, bool> exclude, long lucky = 0)
    //{
    //    GetRandomAttr(equipSkill3, rand, out prop, out value, exclude, lucky);
    //}


    public string GetRandomElement(Random rand)
    {
        string elem = ""; 
        if (element == null || element.Count== 0) return elem;
        int allW = 0;
        var e = element.GetEnumerator();
        while (e.MoveNext())
        {
            int val = e.Current.Value.ToObject<int>();
            allW += val;
        } 
        {
            int rw = rand.Next(allW);
            e = element.GetEnumerator();
            int w = 0;
            while (e.MoveNext())
            {
                var key = e.Current.Key;
                int val = e.Current.Value.ToObject<int>();
                w += val;
                if (rw < w)
                {
                    elem = key;
                    return elem;
                }
            }
        }
        return elem;
    }
}