v2.0.2

- Implemented texture caching to reduce the performance hit induced by dynamically cropping apparel
- Dynamically cropping apparel is now compatible with Sized Apparel

Source/Rimworld-Animations-Patch.csproj

@@ -113,6 +113,7 @@
     <Compile Include="Scripts\Comps\CompApparelVisibility.cs" />
     <Compile Include="Scripts\Comps\CompPawnSexData.cs" />
     <Compile Include="Scripts\Defs\ActorAnimationData.cs" />
+    <Compile Include="Scripts\Defs\ApparelTexture2DPack.cs" />
     <Compile Include="Scripts\Defs\BodyAddonData.cs" />
     <Compile Include="Scripts\Defs\HandAnimationDef.cs" />
     <Compile Include="Scripts\Extensions\StringExtension.cs" />

Source/Scripts/Defs/ApparelTexture2DPack.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Verse;
+using RimWorld;
+using UnityEngine;
+
+namespace Rimworld_Animations_Patch
+{
+    public class ApparelTexture2DPack
+    {
+        public List<Texture2D> textures = new List<Texture2D>();
+
+        private static Dictionary<string, ApparelTexture2DPack> cachedMaskTextures = new Dictionary<string, ApparelTexture2DPack>();
+
+        public static ApparelTexture2DPack PackMaskTextures(string path)
+        {
+            ApparelTexture2DPack pack = new ApparelTexture2DPack();
+
+            for (int i = 0; i < 3; i++)
+            {
+                string direction = new Rot4(i).ToStringWord().ToLower();
+                Texture2D maskTexture = ContentFinder<Texture2D>.Get(path + "_" + direction, true);
+
+                pack.textures.Add(maskTexture);
+            }
+
+            return pack;
+        }
+
+        public static ApparelTexture2DPack GetCachedMaskTexturesForBodyType(BodyTypeDef bodyType)
+        {
+            string path = "Masks/apparel_shirt_mask_" + bodyType.defName;
+
+            if (cachedMaskTextures.TryGetValue(path, out ApparelTexture2DPack pack) == false)
+            { pack = PackMaskTextures(path); }
+
+            return pack;
+        }
+
+        public void PackTexturesForBodyType(Graphic graphic, BodyTypeDef bodyType)
+        {
+            textures.Clear();
+
+            for (int i = 0; i < 3; i++)
+            {
+                Texture2D origTexture = (Texture2D)graphic.MatAt(new Rot4(i)).mainTexture;
+                Texture2D maskTexture = GetCachedMaskTexturesForBodyType(bodyType).textures[i];
+                Texture2D maskedTexture = GraphicMaskingUtility.ApplyMaskToTexture2D(origTexture, maskTexture, true);
+
+                textures.Add(maskedTexture);
+            }
+        }
+    }
+}

Source/Scripts/Patches/HarmonyPatch_ApparelGraphicRecordGetter.cs

@@ -30,29 +30,24 @@ namespace Rimworld_Animations_Patch
 			} 
 		}
 
+		[HarmonyAfter("SizedApparelforRJW")]
 		public static void Postfix(ref bool __result, ref Apparel apparel, ref BodyTypeDef bodyType, ref ApparelGraphicRecord rec)
 		{
-			if (__result == false || apparel == null || bodyType == null || rec.graphic == null || ApparelSettings.cropApparel == false || IsRunningSizedApparel) return;
+			if (__result == false || apparel == null || bodyType == null || rec.graphic == null || apparel?.Wearer?.RaceProps?.Humanlike != true || ApparelSettings.cropApparel == false) return;
 
-			// Get graphic
-			Graphic graphic = rec.graphic;
-
-			// This graphic may need to be masked if the apparel sits on the skin layer and does not cover the legs
 			if (apparel.def.apparel.LastLayer == ApparelLayerDefOf.OnSkin && apparel.def.apparel.bodyPartGroups.Contains(BodyPartGroupDefOf.Torso) && !apparel.def.apparel.bodyPartGroups.Contains(BodyPartGroupDefOf.Legs))
 			{
-				Dictionary<GraphicRequest, Graphic> allGraphics = Traverse.Create(typeof(GraphicDatabase)).Field("allGraphics").GetValue() as Dictionary<GraphicRequest, Graphic>;
-				GraphicRequest graphicRequest = new GraphicRequest(typeof(Graphic_Multi), graphic.path, ShaderDatabase.CutoutComplex, graphic.drawSize, apparel.DrawColor, apparel.DrawColor, null, 0, null, "Masks/apparel_shirt_mask_" + bodyType.defName);
+				ApparelTexture2DPack pack = ApparelSettingsUtility.GetCachedApparelTextures(rec.graphic, bodyType);
+				if (pack == null) return;
 
-				if (allGraphics.TryGetValue(graphicRequest) == null)
+				for (int i = 0; i < 3; i++)
 				{
-					Graphic graphicWithApparelMasks = GraphicDatabase.Get<Graphic_Multi>(graphic.path, ShaderDatabase.CutoutComplex, graphic.drawSize, apparel.DrawColor, apparel.DrawColor, null, "Masks/apparel_shirt_mask_" + bodyType.defName);
-					graphic = GraphicMaskingUtility.ApplyGraphicMasks(graphic, graphicWithApparelMasks, true);
-
-					//DebugMode.Message("Applying apparel mask: Masks/apparel_shirt_mask_" + bodyType.defName + " to " + apparel.def.defName + " (" + graphic.path + ")");	
+					if (pack.textures[i] == null) continue;
+					rec.graphic.MatAt(new Rot4(i)).mainTexture = pack.textures[i];
 				}
 			}
-
-			rec = new ApparelGraphicRecord(graphic, apparel);
 		}
 	}
-}
+}
+
+//"Masks/apparel_shirt_mask_" + bodyType.defName

Source/Scripts/Settings/ApparelSettings.cs

@@ -82,6 +82,12 @@ namespace Rimworld_Animations_Patch
 		// Update all humanlike pawn graphics when settings window is closed
 		public void ApplySettings()
 		{
+			if (ApparelSettings.cropApparel == false)
+			{
+				DebugMode.Message("Clearing apparel texture cache");
+				ApparelSettingsUtility.ClearCachedApparelTextures(); 
+			}
+
 			if (Current.ProgramState == ProgramState.Playing)
 			{
 				foreach (Pawn pawn in Current.Game.CurrentMap.mapPawns.AllPawns)

Source/Scripts/Utilities/ApparelSettingsUtility.cs

@@ -8,6 +8,30 @@ namespace Rimworld_Animations_Patch
 {
 	public static class ApparelSettingsUtility
 	{
+		private static Dictionary<string, ApparelTexture2DPack> cachedApparelTextures = new Dictionary<string, ApparelTexture2DPack>();
+
+		public static ApparelTexture2DPack GetCachedApparelTextures(Graphic graphic, BodyTypeDef bodyType)
+		{
+			if (ApparelSettings.cropApparel == false) return null;
+			if (graphic?.path == null) return null;
+
+			if (cachedApparelTextures.TryGetValue(graphic.path, out ApparelTexture2DPack pack) == false)
+			{
+				pack = new ApparelTexture2DPack();
+				pack.PackTexturesForBodyType(graphic, bodyType);
+
+				cachedApparelTextures.Add(graphic.path, pack);
+				DebugMode.Message("Cropped textures have been cached for " + graphic.path);
+			}
+
+			return pack;
+		}
+
+		public static void ClearCachedApparelTextures()
+		{
+			cachedApparelTextures.Clear();
+		}
+
 		public static List<ThingDef> GetApparelOfInterest()
 		{
 			List<ThingDef> thingDefs = new List<ThingDef>();

Source/Scripts/Utilities/GraphicMaskingUtility.cs

@@ -43,11 +43,8 @@ namespace Rimworld_Animations_Patch
 
 		public static Texture2D ApplyMaskToTexture2D(Texture2D mainTex, Texture2D maskTex, bool writeOverMainTex)
 		{
-			if (mainTex == null || maskTex == null)
-			{
-				DebugMode.Message("mainTex or maskTex is missing!");
-				return mainTex;
-			}
+			if (mainTex == null) { DebugMode.Message("ERROR: Cannot mask texture, mainTex is missing!"); return mainTex; }
+			if (mainTex == null) { DebugMode.Message("ERROR: Cannot mask texture, maskTex is missing!"); return mainTex; }
 		
 			Color[] mainArray = GetReadableTexture2D(mainTex).GetPixels();
 			Color[] maskArray = GetReadableTexture2D(maskTex, mainTex.width, mainTex.height).GetPixels();

Source/obj/Debug/Rimworld-Animations-Patch.csproj.CoreCompileInputs.cache

@@ -1 +1 @@
-fff727b2ad4bd81d64cd84c1b3509271d8320a48
+6fac2a07a07edab552d2d2c7e0803d0524758bd1