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using Harmony; |
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using System.Collections.Generic; |
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using System.Reflection; |
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namespace IPA.Loader |
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{ |
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internal static class HarmonyProtector |
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{ |
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private static HarmonyInstance instance; |
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private static Assembly selfAssem; |
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private static Assembly harmonyAssem; |
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public static void Protect(HarmonyInstance inst = null) |
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{ |
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selfAssem = Assembly.GetExecutingAssembly(); |
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harmonyAssem = typeof(HarmonyInstance).Assembly; |
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if (inst == null) |
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{ |
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if (instance == null) |
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instance = HarmonyInstance.Create("BSIPA Safeguard"); |
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inst = instance; |
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} |
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var target = typeof(PatchProcessor).GetMethod("Patch"); |
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var patch = typeof(HarmonyProtector).GetMethod(nameof(PatchProcessor_Patch_Prefix)); |
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inst.Patch(target, new HarmonyMethod(patch)); |
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} |
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private static void PatchProcessor_Patch_Prefix(PatchProcessor __instance, ref List<MethodBase> ___originals) |
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{ |
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for (int i = 0; i < ___originals.Count; i++) |
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{ |
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var mi = ___originals[i]; |
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var asm = mi.DeclaringType.Assembly; |
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if (asm.Equals(selfAssem) || asm.Equals(harmonyAssem)) |
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___originals.RemoveAt(i--); |
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} |
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} |
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} |
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} |