36 lines
1.6 KiB
C#
36 lines
1.6 KiB
C#
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using System.Collections.Generic;
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namespace Decentralized.Domain
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{
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/// <summary>
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/// 正规渠道（杰克逊博士）每次进货时上架的挖矿设备：全新、真货。返回物品种类：矿架用 <see cref="Rig"/>，显卡用型号。
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/// </summary>
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public static class Dealer
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{
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public const string Rig = "RIG";
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public static readonly string[] Basic = { "RZX50", "RZX60", "RZ470", "RZ580" };
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public static readonly string[] Advanced = { "RZX70", "RZX80Ti", "RZ6800" };
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public static readonly string[] Flagship = { "RZX90", "RZ7900" };
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public const int AdvancedFromDay = 10, FlagshipFromDay = 30, SpecialFlagshipFromDay = 20;
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public const double RigRestockChance = 0.30, AdvancedChance = 0.60, AdvancedSecondChance = 0.30, FlagshipChance = 0.25;
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public static List<string> Stock(int day, bool ownsRig, bool specialStock, Rng rng)
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{
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var list = new List<string>();
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if (!ownsRig || rng.Chance(RigRestockChance)) list.Add(Rig);
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for (int i = 0; i < 2; i++) list.Add(Pick(Basic, rng));
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if (day >= AdvancedFromDay && rng.Chance(AdvancedChance))
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{
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list.Add(Pick(Advanced, rng));
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if (rng.Chance(AdvancedSecondChance)) list.Add(Pick(Advanced, rng));
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}
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if (specialStock && day >= SpecialFlagshipFromDay) list.Add(Pick(Flagship, rng));
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else if (day >= FlagshipFromDay && rng.Chance(FlagshipChance)) list.Add(Pick(Flagship, rng));
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return list;
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}
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private static string Pick(string[] from, Rng rng) => from[rng.Range(0, from.Length - 1)];
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}
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}
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