51 lines
1.7 KiB
C#
51 lines
1.7 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using Cthangover.Core.Factories.Impls;
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using Cthangover.Core.Items;
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namespace Cthangover.Core.Settings
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{
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/// <summary>
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/// Tracks which crafting recipes the player has unlocked. Internally
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/// a <see cref="HashSet{String}"/> of recipe IDs that provides <c>O(1)</c>
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/// lookup. Recipes can be queried by <see cref="IRecipe.WorkbenchType"/>
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/// via <see cref="GetRecipesByType"/>, which resolves each ID through
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/// <see cref="Cthangover.Core.Factories.Impls.RecipeFactory"/> and
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/// filters the resulting <see cref="IRecipe"/> objects.
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/// </summary>
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public class RecipeData : IRecipeData
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{
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/// <summary>Set of known recipe IDs (duplicate insertion is silently ignored).</summary>
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public HashSet<string> Data { get; set; } = new();
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/// <summary>
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/// Unlocks a recipe by ID. Returns <c>false</c> if the recipe
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/// was already known (duplicate).
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/// </summary>
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public bool Add(string id)
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{
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return Data.Add(id);
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}
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/// <summary><c>true</c> if the recipe with the given ID is already unlocked.</summary>
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public bool Has(string id)
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{
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return Data.Contains(id);
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}
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/// <summary>
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/// Returns all known recipes that belong to the specified
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/// <see cref="WorkbenchType"/>. Each ID is resolved via
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/// <see cref="Cthangover.Core.Factories.Impls.RecipeFactory.Instance"/>
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/// and filtered; IDs that resolve to <c>null</c> are silently
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/// dropped.
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/// </summary>
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public List<IRecipe> GetRecipesByType(WorkbenchType type)
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{
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return Data.Select(o => RecipeFactory.Instance.Get(o))
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.Where(o => o.WorkbenchType == type)
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.ToList();
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}
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}
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}
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