Joonas Rikkonen
72 lines
3.1 KiB
C#
72 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml.Linq;
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namespace Barotrauma
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{
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class PriceInfo
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{
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public readonly int Price;
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public readonly bool CanBeBought;
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//minimum number of items available at a given store
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public readonly int MinAvailableAmount;
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//maximum number of items available at a given store
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public readonly int MaxAvailableAmount;
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/// <summary>
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/// Support for the old style of determining item prices
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/// when there were individual Price elements for each location type
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/// where the item was for sale.
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/// </summary>
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public PriceInfo (XElement element)
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{
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Price = element.GetAttributeInt("buyprice", 0);
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CanBeBought = true;
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MinAvailableAmount = GetMinAmount(element);
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MaxAvailableAmount = GetMaxAmount(element);
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}
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public PriceInfo(int price, bool canBeBought, int minAmount = 0, int maxAmount = 0)
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{
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Price = price;
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CanBeBought = canBeBought;
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MinAvailableAmount = minAmount;
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MaxAvailableAmount = maxAmount;
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}
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public static List<Tuple<string, PriceInfo>> CreatePriceInfos(XElement element, out PriceInfo defaultPrice)
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{
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defaultPrice = null;
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var basePrice = element.GetAttributeInt("baseprice", 0);
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var soldByDefault = element.GetAttributeBool("soldbydefault", true);
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var minAmount = GetMinAmount(element);
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var maxAmount = GetMaxAmount(element);
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var priceInfos = new List<Tuple<string, PriceInfo>>();
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foreach (XElement childElement in element.GetChildElements("price"))
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{
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var priceMultiplier = childElement.GetAttributeFloat("multiplier", 1.0f);
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var sold = childElement.GetAttributeBool("sold", soldByDefault);
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priceInfos.Add(new Tuple<string, PriceInfo>(childElement.GetAttributeString("locationtype", "").ToLowerInvariant(),
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new PriceInfo(price: (int)(priceMultiplier * basePrice), canBeBought: sold,
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minAmount: sold ? GetMinAmount(childElement, minAmount) : 0,
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maxAmount: sold ? GetMaxAmount(childElement, maxAmount) : 0)));
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}
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var canBeBoughtAtOtherLocations = soldByDefault && element.GetAttributeBool("soldeverywhere", true);
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defaultPrice = new PriceInfo(basePrice, canBeBoughtAtOtherLocations,
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minAmount: canBeBoughtAtOtherLocations ? minAmount : 0,
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maxAmount: canBeBoughtAtOtherLocations ? maxAmount : 0);
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return priceInfos;
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}
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private static int GetMinAmount(XElement element, int defaultValue = 0) => element != null ?
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element.GetAttributeInt("minamount", element.GetAttributeInt("minavailable", defaultValue)) : defaultValue;
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private static int GetMaxAmount(XElement element, int defaultValue = 0) => element != null ?
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element.GetAttributeInt("maxamount", element.GetAttributeInt("maxavailable", defaultValue)) : defaultValue;
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}
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}
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