Cache MC profile textures' URLs

common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/cache_profile_texture_url/MinecraftProfileTextureMixin.java

@@ -0,0 +1,44 @@
+package org.embeddedt.modernfix.common.mixin.perf.cache_profile_texture_url;
+
+import com.mojang.authlib.minecraft.MinecraftProfileTexture;
+
+import org.apache.commons.io.FilenameUtils;
+import org.embeddedt.modernfix.annotation.ClientOnlyMixin;
+import org.embeddedt.modernfix.duck.ICachedProfileTexture;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.Map;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+@Mixin(value = MinecraftProfileTexture.class, remap = false)
+@ClientOnlyMixin
+public abstract class MinecraftProfileTextureMixin implements ICachedProfileTexture {
+	/**
+	 * @author Fury_Phoenix
+	 * @see org.embeddedt.modernfix.common.mixin.perf.cache_profile_texture_url.YggdrasilGsonDeserializerMixin#setCachedURL
+	 **/
+	private String modernfix$cachedHash;
+
+	@Inject(method = "<init>(Ljava/lang/String;Ljava/util/Map;)V", at = @At("RETURN"), cancellable = false)
+	private void cacheHash(String url, Map<String, String> metadata, CallbackInfo ci) {
+		try {
+			this.modernfix$cachedHash = FilenameUtils.getBaseName(new URL(url).getPath());
+		} catch (MalformedURLException e) {}
+	}
+	
+	public void setCachedHash(String url) {
+		this.cacheHash(url, null, null);
+	}
+	
+	// Overwrite - nuke new entirely
+	public String getHash() {
+		if (this.modernfix$cachedHash == null) {
+			throw new IllegalArgumentException("Invalid profile texture url");
+		}
+		return this.modernfix$cachedHash;
+	}
+}

common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/cache_profile_texture_url/YggdrasilGsonDeserializerMixin.java

@@ -0,0 +1,35 @@
+package org.embeddedt.modernfix.common.mixin.perf.cache_profile_texture_url;
+
+import com.mojang.authlib.minecraft.MinecraftProfileTexture;
+import com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService;
+
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+import org.embeddedt.modernfix.annotation.ClientOnlyMixin;
+import org.embeddedt.modernfix.duck.ICachedProfileTexture;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(value=YggdrasilMinecraftSessionService.class, remap=false)
+@ClientOnlyMixin
+public abstract class YggdrasilGsonDeserializerMixin {
+	/**
+	 * @author Fury_Phoenix
+	 * @reason Unexpected deserialization
+	 * **/
+
+	@WrapOperation
+	(method = "getTextures",
+		at = @At(
+			value = "INVOKE",
+			target = "Lcom/mojang/authlib/minecraft/MinecraftProfileTexture;getUrl()Ljava/lang/String;"
+		)
+	)
+	private String setCachedURL(MinecraftProfileTexture texture, Operation<String> original) {
+		// Because we don't have it set from deserialization
+		String url = original.call(texture);
+		((ICachedProfileTexture)texture).setCachedHash(url);
+		return url;
+	}
+
+}

common/src/main/java/org/embeddedt/modernfix/duck/ICachedProfileTexture.java

@@ -0,0 +1,5 @@
+package org.embeddedt.modernfix.duck;
+
+public interface ICachedProfileTexture {
+	public void setCachedHash(String url);
+}

common/src/main/resources/assets/modernfix/lang/en_us.json

@@ -34,6 +34,7 @@
   "modernfix.option.mixin.perf.boost_worker_count": "1.16 only. Removes the hardcoded cap on worker thread count, similarly to what Mojang did in 1.18.",
   "modernfix.option.mixin.perf.cache_blockstate_cache_arrays": "All versions. Avoids creating fresh copies of enum arrays each time a blockstate cache is initialized. Minor optimization, but easy to do.",
   "modernfix.option.mixin.perf.cache_model_materials": "All versions. Memoizes the `RenderMaterial` (texture) collection and dependency list that models return instead of requiring them to be recalculated on each request. Helps accelerate the model load/bake process.",
+  "modernfix.option.mixin.perf.cache_profile_texture_url": "1.20+. Avoids pointlessly creating a URL object and speeds up skull block rendering.",
   "modernfix.option.mixin.perf.cache_strongholds": "All versions. Saves the generated list of stronghold positions with the world, instead of regenerating it on every world load. Saves a little bit of time on 1.16, and quite a bit more on 1.18 and 1.19.",
   "modernfix.option.mixin.perf.cache_upgraded_structures": "All versions. Many mods ship outdated structure files, which requires the game to upgrade them using DFU every single time they are loaded. This can be quite slow. This patch adds logic to instead save the upgraded version of the structure, and reuse it on the next load. To handle the case that the mod changes a structure file but not the name, the original file's hash is compared against the cached version, and if they do not match the structure will be upgraded again.",
   "modernfix.option.mixin.perf.compress_biome_container": "1.16 only. Minor optimization borrowed from Hydrogen, which attempts to save space in the biome container when possible. This gets disabled automatically if conflicting mods like BetterEnd or Chocolate are installed.",