ShopTransaction.cs

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using System.Collections.Generic;
using UnityEngine;
 
public class ShopTransaction : EClass
{
    public class Item
    {
        public Thing thing;
 
        public int num;
 
        public int price;
    }
 
    public static ShopTransaction current;
 
    public InvOwner trader;
 
    public List<Item> bought = new List<Item>();
 
    public List<Item> sold = new List<Item>();
 
    public void Log()
    {
        foreach (Item item3 in bought)
        {
            Debug.Log("Bought:" + item3.thing.Name + "/" + item3.num + " x " + item3.price + " = " + item3.num * item3.price);
        }
        foreach (Item item4 in sold)
        {
            Debug.Log("Sold:" + item4.thing.Name + "/" + item4.num + " x " + item4.price + " = " + item4.num * item4.price);
        }
    }
 
    public bool HasBought(Thing t)
    {
        foreach (Item item in bought)
        {
            if (item.thing == t)
            {
                return true;
            }
        }
        return false;
    }
 
    public bool CanSellBack(Thing t, int num = -1)
    {
        if (num == -1)
        {
            num = t.Num;
        }
        foreach (Item item in bought)
        {
            if (item.thing == t && item.num >= num)
            {
                return true;
            }
        }
        return false;
    }
 
    public void Process(Thing t, int n, bool sell)
    {
        int price = t.GetPrice(trader.currency, sell: false, trader.priceType);
        int price2 = t.GetPrice(trader.currency, sell: true, trader.priceType);
        int num = n;
        Debug.Log((sell ? "■Selling:" : "■Buying:") + t.Name + "/" + n + " x " + (sell ? price2 : price) + " = " + n * (sell ? price2 : price));
        int num2 = (sell ? price : price2);
        List<Item> list = (sell ? bought : sold);
        foreach (Item item in list)
        {
            if (item.thing.id == t.id && item.price == num2)
            {
                int num3 = ((item.num >= num) ? num : item.num);
                num -= num3;
                item.num -= num3;
            }
            if (num == 0)
            {
                break;
            }
        }
        list.ForeachReverse(delegate(Item i)
        {
            if (i.num == 0)
            {
                list.Remove(i);
            }
        });
        if (num > 0)
        {
            if (sell)
            {
                sold.Add(new Item
                {
                    thing = t,
                    num = num,
                    price = price2
                });
            }
            else
            {
                bought.Add(new Item
                {
                    thing = t,
                    num = num,
                    price = price
                });
            }
        }
        Log();
    }
 
    public int GetPrice(Thing t, int n, bool sell)
    {
        long num = t.GetPrice(trader.currency, sell: false, trader.priceType);
        long num2 = t.GetPrice(trader.currency, sell: true, trader.priceType);
        int num3 = n;
        long num4 = 0L;
        long num5 = (sell ? num : num2);
        foreach (Item item in sell ? bought : sold)
        {
            if (item.thing.id == t.id && item.price == num5)
            {
                int num6 = ((item.num >= num3) ? num3 : item.num);
                num3 -= num6;
                num4 += num6 * num5;
            }
            if (num3 == 0)
            {
                break;
            }
        }
        num4 += (sell ? num2 : num) * num3;
        if (num4 >= int.MaxValue || num4 <= -2147483647)
        {
            return -1;
        }
        return (int)num4;
    }
 
    public void OnEndTransaction()
    {
        Thing thing = trader.owner.things.Find("chest_merchant");
        if (thing != null)
        {
            thing.c_lockLv = 1;
        }
        foreach (Item item4 in bought)
        {
            Debug.Log(item4.thing);
            item4.thing.SetInt(101);
            item4.thing.isStolen = false;
        }
        if (trader.currency != CurrencyType.Money)
        {
            current = null;
            return;
        }
        int num = 0;
        foreach (Item item5 in bought)
        {
            for (int i = 0; i < item5.num; i++)
            {
                num += (int)Mathf.Sqrt(Mathf.Abs(item5.price * 5));
            }
            if (item5.thing.trait is TraitDeed)
            {
                EClass.player.flags.landDeedBought += item5.num;
            }
        }
        if (num >= 10)
        {
            EClass.pc.ModExp(291, num);
        }
        Debug.Log("negotiation total:" + num);
        num = 0;
        foreach (Item item6 in sold)
        {
            if (item6.thing.isStolen)
            {
                item6.thing.isStolen = false;
                for (int j = 0; j < item6.num; j++)
                {
                    num += (int)Mathf.Sqrt(item6.price) / 2;
                }
            }
        }
        Debug.Log("stolen total:" + num);
        if (num > 0)
        {
            Guild.Thief.AddContribution(num);
        }
        current = null;
    }
}