commit

Source/Patches/HarmonyPatch_ShowHairWithHats.cs

@@ -0,0 +1,50 @@
+using HarmonyLib;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Reflection.Emit;
+using System.Text;
+using System.Threading.Tasks;
+using Verse;
+
+namespace Rimworld_Animations {
+    [StaticConstructorOnStartup]
+    public static class Patch_ShowHairWithHats {
+
+		static Patch_ShowHairWithHats() {
+			try {
+				((Action)(() =>
+				{
+					if (LoadedModManager.RunningModsListForReading.Any(x => x.Name == "[KV] Show Hair With Hats or Hide All Hats - 1.1")) {
+						(new Harmony("rjw")).Patch(AccessTools.Method(AccessTools.TypeByName("ShowHair.Patch_PawnRenderer_RenderPawnInternal"), "Postfix"), //typeof(ShowHair.Patch_PawnRenderer_RenderPawnInternal), nameof(ShowHair.Patch_PawnRenderer_RenderPawnInternal.Postfix)),
+							transpiler: new HarmonyMethod(AccessTools.Method(typeof(Patch_ShowHairWithHats), "Transpiler")));
+					}
+				}))();
+			}
+			catch (TypeLoadException ex) { }
+		}
+
+
+		public static IEnumerable<CodeInstruction> Transpiler(IEnumerable<CodeInstruction> instructions) {
+
+			MethodInfo drawMeshNowOrLater = AccessTools.Method(typeof(GenDraw), "DrawMeshNowOrLater");
+
+			List<CodeInstruction> codes = instructions.ToList();
+			for (int i = 0; i < codes.Count(); i++) {
+
+				//Instead of calling drawmeshnoworlater, add pawn to the stack and call my special static method
+				if (codes[i].OperandIs(drawMeshNowOrLater)) {
+
+					yield return new CodeInstruction(OpCodes.Ldarg_0);
+					yield return new CodeInstruction(OpCodes.Ldfld, AccessTools.DeclaredField(typeof(PawnRenderer), "pawn"));
+					yield return new CodeInstruction(OpCodes.Call, AccessTools.DeclaredMethod(typeof(AnimationUtility), nameof(AnimationUtility.RenderPawnHeadMeshInAnimation)));
+
+				}
+				else {
+					yield return codes[i];
+				}
+			}
+		}
+	}
+}