39 lines
1.4 KiB
C#
39 lines
1.4 KiB
C#
using System.Collections.Generic;
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using System.Reflection;
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using HarmonyLib;
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using NitroxModel.Helper;
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using NitroxPatcher.PatternMatching;
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using static System.Reflection.Emit.OpCodes;
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namespace NitroxPatcher.Patches.Dynamic;
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public sealed partial class Constructable_DeconstructAsync_Patch : NitroxPatch, IDynamicPatch
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{
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public static readonly MethodInfo TARGET_METHOD = AccessTools.EnumeratorMoveNext(Reflect.Method((Constructable t) => t.DeconstructAsync(default, default)));
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public static readonly InstructionsPattern InstructionsPattern = new()
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{
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Ldc_I4_0,
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Ret,
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Ldloc_1,
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{ InstructionPattern.Call(nameof(Constructable), nameof(Constructable.UpdateMaterial)), "InsertDestruction" }
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};
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public static readonly List<CodeInstruction> InstructionsToAdd = new()
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{
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new(Ldloc_1),
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new(Ldc_I4_0), // False for "constructing"
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new(Call, Reflect.Method(() => Constructable_Construct_Patch.ConstructionAmountModified(default, default)))
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};
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public static IEnumerable<CodeInstruction> Transpiler(MethodBase original, IEnumerable<CodeInstruction> instructions) =>
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instructions.Transform(InstructionsPattern, (label, instruction) =>
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{
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if (label.Equals("InsertDestruction"))
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{
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return InstructionsToAdd;
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}
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return null;
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});
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}
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