using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

partial class   EquipAttrDesc
{
    public long GetPropValue(Random rand  , long lucky  , out bool max )
    {
        if(rand == null)
        {
            rand = new Random();
        }
        max = false;
        var a = CommParamDescMgr.Instance.LuckAttrInc.int_list[0] / 10_000;
        long allWeight = minweight + maxweight + lucky * a;
        long w = rand.NextInt64(allWeight);
        if(w < minweight)
        {
            if (unit == 0)
            {
                return minInterval[0];
            }
            else
            {
                long df = minInterval[1] - minInterval[0];
                long c = df / unit;
                long r = rand.NextInt64(c);
                return minInterval[0] + r * unit;
            }
        }
        else
        {
            if (unit == 0)
            {
                return minInterval[0];
            }
            else {
                long df = maxInterval[1] - maxInterval[0];
                long c = df / unit;
                long r = rand.NextInt64(c + 2);
                var v = maxInterval[0] + r * unit;
                if(v > maxInterval[1])
                {
                    v = maxInterval[1];
                }
                max = v == maxInterval[1];
                return v;
            }
        }
    }
    
}