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Patch for Hats Display Selection

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c0ffeeeeeeee 2020-12-21 15:00:45 -08:00
parent 38374a97e2
commit 7e54290548
4 changed files with 95 additions and 18 deletions
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Source/Patches/HarmonyPatch_HatsDisplaySelection.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using HarmonyLib;
using RimWorld;
using Verse;
using UnityEngine;
using System.Reflection;
using System.Reflection.Emit;
namespace Rimworld_Animations {
public static class HarmonyPatch_HatsDisplaySelection {
public static void PatchHatsDisplaySelectionArgs() {
(new Harmony("rjw")).Patch(AccessTools.Method(AccessTools.TypeByName("HatDisplaySelection.Patch"), "DrawHatCEWithHair"),
transpiler: new HarmonyMethod(AccessTools.Method(typeof(HarmonyPatch_HatsDisplaySelection), "ReplaceDrawMeshOrLaterWithAnimate")));
(new Harmony("rjw")).Patch(AccessTools.Method(AccessTools.TypeByName("HatDisplaySelection.Patch"), "DrawHatWithHair"),
transpiler: new HarmonyMethod(AccessTools.Method(typeof(HarmonyPatch_HatsDisplaySelection), "ReplaceDrawMeshOrLaterWithAnimate")));
}
public static IEnumerable<CodeInstruction> ReplaceDrawMeshOrLaterWithAnimate(IEnumerable<CodeInstruction> instructions) {
MethodInfo drawMeshNowOrLater = AccessTools.Method(typeof(GenDraw), "DrawMeshNowOrLater");
List<CodeInstruction> codes = instructions.ToList();
for (int i = 0; i < instructions.Count(); i++) {
if (codes[i].OperandIs(drawMeshNowOrLater)) {
yield return new CodeInstruction(OpCodes.Ldarg_0);
yield return new CodeInstruction(OpCodes.Ldfld, AccessTools.DeclaredField(AccessTools.TypeByName("HatDisplaySelection.Patch"), "pawn"));
yield return new CodeInstruction(OpCodes.Call, AccessTools.DeclaredMethod(typeof(AnimationUtility), nameof(AnimationUtility.RenderPawnHeadMeshInAnimation), new Type[] { typeof(Mesh), typeof(Vector3), typeof(Quaternion), typeof(Material), typeof(bool), typeof(Pawn) }));
}
else {
yield return codes[i];
}
}
}
}
}