Fix missing registries

Xplat/src/main/java/vazkii/patchouli/api/IVariable.java

@@ -142,26 +142,51 @@ static IVariable wrapList(Iterable<IVariable> elems, HolderLookup.Provider regis
 		return wrap(arr, registries);
 	}
 
+	@Deprecated // Use HolderLookup.Provider version
 	static IVariable wrap(@Nullable Number n) {
-		return n != null ? wrap(new JsonPrimitive(n), RegistryAccess.EMPTY) : empty();
+		return wrap(n, RegistryAccess.EMPTY);
 	}
 
+	static IVariable wrap(@Nullable Number n, HolderLookup.Provider registries) {
+		return n != null ? wrap(new JsonPrimitive(n), registries) : empty();
+	}
+
+	@Deprecated // Use HolderLookup.Provider version
 	static IVariable wrap(@Nullable Boolean b) {
-		return b != null ? wrap(new JsonPrimitive(b), RegistryAccess.EMPTY) : empty();
+		return wrap(b, RegistryAccess.EMPTY);
 	}
 
+	static IVariable wrap(@Nullable Boolean b, HolderLookup.Provider registries) {
+		return b != null ? wrap(new JsonPrimitive(b), registries) : empty();
+	}
+
+	@Deprecated // Use HolderLookup.Provider version
 	static IVariable wrap(@Nullable String s) {
-		return s != null ? wrap(new JsonPrimitive(s), RegistryAccess.EMPTY) : empty();
+		return wrap(s, RegistryAccess.EMPTY);
+	}
+
+	static IVariable wrap(@Nullable String s, HolderLookup.Provider registries) {
+		return s != null ? wrap(new JsonPrimitive(s), registries) : empty();
 	}
 
 	static IVariable empty() {
 		return wrap(JsonNull.INSTANCE, RegistryAccess.EMPTY);
 	}
 
 	class Serializer implements JsonDeserializer<IVariable> {
+
+		private HolderLookup.Provider registryCache;
+
 		@Override
 		public IVariable deserialize(JsonElement elem, Type t, JsonDeserializationContext c) {
-			return IVariable.wrap(elem, RegistryAccess.fromRegistryOfRegistries(BuiltInRegistries.REGISTRY));
+			if (registryCache == null || registryCache.listRegistries().findFirst().isEmpty()) {
+				registryCache = RegistryAccess.fromRegistryOfRegistries(BuiltInRegistries.REGISTRY);
+			}
+			return IVariable.wrap(elem, registryCache);
+		}
+
+		public void setRegistries(HolderLookup.Provider registries) {
+			this.registryCache = registries;
 		}
 	}
 }

Xplat/src/main/java/vazkii/patchouli/api/IVariablesAvailableCallback.java

@@ -1,17 +1,20 @@
 package vazkii.patchouli.api;
 
+import net.minecraft.core.HolderLookup;
+
 import java.util.function.UnaryOperator;
 
 public interface IVariablesAvailableCallback {
 	/**
 	 * Called when variables are available, before the template component is built
 	 * 
-	 * @param lookup Call with arbitrary text, and it will be expanded:
-	 *               first expanding all inline variables,
-	 *               then attempting to apply "->" derivations if possible, otherwise looking up the string as a
-	 *               plain variable from the template environment<br />
-	 *               Gracefully handles nulls given as input, but will never return null itself.
+	 * @param lookup     Call with arbitrary text, and it will be expanded:
+	 *                   first expanding all inline variables,
+	 *                   then attempting to apply "->" derivations if possible, otherwise looking up the string as a
+	 *                   plain variable from the template environment<br />
+	 *                   Gracefully handles nulls given as input, but will never return null itself.
+	 * @param registries Provider for accessing registries in IVariable#wrap operations.
 	 */
-	void onVariablesAvailable(UnaryOperator<IVariable> lookup);
+	void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries);
 
 }

Xplat/src/main/java/vazkii/patchouli/client/book/BookContentsBuilder.java

@@ -11,6 +11,7 @@
 import vazkii.patchouli.common.book.Book;
 import vazkii.patchouli.common.book.BookRegistry;
 import vazkii.patchouli.common.util.ItemStackUtil;
+import vazkii.patchouli.common.util.SerializationUtil;
 
 import org.jetbrains.annotations.Nullable;
 
@@ -69,6 +70,7 @@ public void addRecipeMapping(ItemStackUtil.StackWrapper stack, BookEntry entry,
 
 	public static BookContents loadAndBuildFor(Level level, Book book, boolean singleBookReload) {
 		BookContentsBuilder builder = new BookContentsBuilder(book, singleBookReload);
+		SerializationUtil.VARIABLE_SERIALIZER.setRegistries(level.registryAccess());
 		builder.loadFiles();
 		return builder.build(level);
 	}

Xplat/src/main/java/vazkii/patchouli/client/book/template/TemplateComponent.java

@@ -4,6 +4,7 @@
 import com.google.gson.annotations.SerializedName;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.world.level.Level;
 
 import vazkii.patchouli.api.IComponentProcessor;
@@ -90,11 +91,11 @@ public boolean mouseClicked(BookPage page, double mouseX, double mouseY, int mou
 	}
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
 		// TODO fix this up to use IVariable more intelligently
-		group = lookup.apply(IVariable.wrap(group)).asString();
-		flag = lookup.apply(IVariable.wrap(flag)).asString();
-		advancement = lookup.apply(IVariable.wrap(advancement)).asString();
-		guardPass = (guard == null || lookup.apply(IVariable.wrap(guard)).asBoolean());
+		group = lookup.apply(IVariable.wrap(group, registries)).asString();
+		flag = lookup.apply(IVariable.wrap(flag, registries)).asString();
+		advancement = lookup.apply(IVariable.wrap(advancement, registries)).asString();
+		guardPass = (guard == null || lookup.apply(IVariable.wrap(guard, registries)).asBoolean());
 	}
 }

Xplat/src/main/java/vazkii/patchouli/client/book/template/TemplateInclusion.java

@@ -101,11 +101,11 @@ public String qualifyName(String name) {
 	/**
 	 * Attempt to look up a variable in local scope.
 	 */
-	public IVariable attemptVariableLookup(String key) {
+	public IVariable attemptVariableLookup(String key, HolderLookup.Provider registries) {
 		if (key.startsWith("#")) {
 			key = key.substring(1);
 		}
-		IVariable result = IVariable.wrap(localBindings.get(key), RegistryAccess.fromRegistryOfRegistries(BuiltInRegistries.REGISTRY));
+		IVariable result = IVariable.wrap(localBindings.get(key), registries);
 		return result.asString().isEmpty() || isUpreference(result) ? null : result;
 	}
 
@@ -120,12 +120,12 @@ public IVariableProvider wrapProvider(IVariableProvider provider) {
 		return new IVariableProvider() {
 			@Override
 			public boolean has(String key) {
-				return attemptVariableLookup(key) != null || provider.has(qualifyName(key));
+				return attemptVariableLookup(key, RegistryAccess.EMPTY) != null || provider.has(qualifyName(key));
 			}
 
 			@Override
 			public IVariable get(String key, HolderLookup.Provider registries) {
-				IVariable vari = attemptVariableLookup(key);
+				IVariable vari = attemptVariableLookup(key, registries);
 				return vari == null ? provider.get(qualifyName(key), registries) : vari;
 			}
 		};

Xplat/src/main/java/vazkii/patchouli/client/book/template/VariableAssigner.java

@@ -58,7 +58,7 @@ public static void assignVariableHolders(Level level, IVariablesAvailableCallbac
 				}
 			}
 			return input;
-		});
+		}, level.registryAccess());
 	}
 
 	private static IVariable resolveString(Level level, @Nullable String curr, Context c) {
@@ -118,7 +118,7 @@ private static IVariable resolveStringVar(Level level, String original, Context
 
 		if (curr.startsWith("#")) {
 			if (c.encapsulation != null) {
-				val = c.encapsulation.attemptVariableLookup(curr);
+				val = c.encapsulation.attemptVariableLookup(curr, level.registryAccess());
 				if (val != null) {
 					return val;
 				} else {
@@ -139,34 +139,34 @@ private static IVariable resolveStringVar(Level level, String original, Context
 
 			return val == null ? IVariable.empty() : val;
 		}
-		return IVariable.wrap(curr);
+		return IVariable.wrap(curr, level.registryAccess());
 	}
 
 	private static BiFunction<IVariable, HolderLookup.Provider, IVariable> wrapStringFunc(Function<String, String> inner) {
-		return (x, r) -> IVariable.wrap(inner.apply(x.asString()));
+		return (x, r) -> IVariable.wrap(inner.apply(x.asString()), r);
 	}
 
 	private static IVariable iname(IVariable arg, HolderLookup.Provider registries) {
 		ItemStack stack = arg.as(ItemStack.class);
-		return IVariable.wrap(stack.getHoverName().getString());
+		return IVariable.wrap(stack.getHoverName().getString(), registries);
 	}
 
 	private static IVariable icount(IVariable arg, HolderLookup.Provider registries) {
 		ItemStack stack = arg.as(ItemStack.class);
-		return IVariable.wrap(stack.getCount());
+		return IVariable.wrap(stack.getCount(), registries);
 	}
 
 	private static IVariable exists(IVariable arg, HolderLookup.Provider registries) {
-		return IVariable.wrap(!arg.unwrap().isJsonNull());
+		return IVariable.wrap(!arg.unwrap().isJsonNull(), registries);
 	}
 
 	private static IVariable iexists(IVariable arg, HolderLookup.Provider registries) {
 		ItemStack stack = arg.as(ItemStack.class);
-		return IVariable.wrap(stack != null && !stack.isEmpty());
+		return IVariable.wrap(stack != null && !stack.isEmpty(), registries);
 	}
 
 	private static IVariable inv(IVariable arg, HolderLookup.Provider registries) {
-		return IVariable.wrap(!arg.unwrap().getAsBoolean());
+		return IVariable.wrap(!arg.unwrap().getAsBoolean(), registries);
 	}
 
 	private static IVariable stacks(IVariable arg, HolderLookup.Provider registries) {

Xplat/src/main/java/vazkii/patchouli/client/book/template/component/ComponentCustom.java

@@ -3,6 +3,7 @@
 import com.google.gson.annotations.SerializedName;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 
 import vazkii.patchouli.api.ICustomComponent;
 import vazkii.patchouli.api.IVariable;
@@ -22,12 +23,12 @@ public class ComponentCustom extends TemplateComponent {
 	private transient ICustomComponent callbacks;
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		super.onVariablesAvailable(lookup);
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		super.onVariablesAvailable(lookup, registries);
 		try {
 			Class<?> classObj = Class.forName(clazz);
 			callbacks = (ICustomComponent) SerializationUtil.RAW_GSON.fromJson(sourceObject, classObj);
-			callbacks.onVariablesAvailable(lookup);
+			callbacks.onVariablesAvailable(lookup, registries);
 		} catch (Exception e) {
 			throw new RuntimeException("Failed to create custom component " + clazz, e);
 		}

Xplat/src/main/java/vazkii/patchouli/client/book/template/component/ComponentEntity.java

@@ -3,6 +3,7 @@
 import com.google.gson.annotations.SerializedName;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.network.chat.Component;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.level.Level;
@@ -58,8 +59,8 @@ public void render(GuiGraphics graphics, BookPage page, int mouseX, int mouseY,
 	}
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		super.onVariablesAvailable(lookup);
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		super.onVariablesAvailable(lookup, registries);
 		entityId = lookup.apply(entityId);
 	}
 

Xplat/src/main/java/vazkii/patchouli/client/book/template/component/ComponentHeader.java

@@ -3,6 +3,7 @@
 import com.google.gson.annotations.SerializedName;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.network.chat.Component;
 
 import vazkii.patchouli.api.IVariable;
@@ -57,8 +58,8 @@ public void render(GuiGraphics graphics, BookPage page, int mouseX, int mouseY,
 	}
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		super.onVariablesAvailable(lookup);
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		super.onVariablesAvailable(lookup, registries);
 		actualText = lookup.apply(text).as(Component.class);
 		colorStr = lookup.apply(colorStr);
 	}

Xplat/src/main/java/vazkii/patchouli/client/book/template/component/ComponentImage.java

@@ -4,6 +4,7 @@
 import com.mojang.blaze3d.systems.RenderSystem;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.resources.ResourceLocation;
 
 import vazkii.patchouli.api.IVariable;
@@ -33,9 +34,9 @@ public void build(BookContentsBuilder builder, BookPage page, BookEntry entry, i
 	}
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		super.onVariablesAvailable(lookup);
-		image = lookup.apply(IVariable.wrap(image)).asString();
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		super.onVariablesAvailable(lookup, registries);
+		image = lookup.apply(IVariable.wrap(image, registries)).asString();
 	}
 
 	@Override

Xplat/src/main/java/vazkii/patchouli/client/book/template/component/ComponentItemStack.java

@@ -4,6 +4,7 @@
 import com.mojang.blaze3d.systems.RenderSystem;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.world.item.ItemStack;
 
 import vazkii.patchouli.api.IVariable;
@@ -33,8 +34,8 @@ public void build(BookContentsBuilder builder, BookPage page, BookEntry entry, i
 	}
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		super.onVariablesAvailable(lookup);
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		super.onVariablesAvailable(lookup, registries);
 		items = lookup.apply(item).as(ItemStack[].class);
 	}
 

Xplat/src/main/java/vazkii/patchouli/client/book/template/component/ComponentText.java

@@ -3,6 +3,7 @@
 import com.google.gson.annotations.SerializedName;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.network.chat.Component;
 
 import vazkii.patchouli.api.IVariable;
@@ -39,8 +40,8 @@ public void build(BookContentsBuilder builder, BookPage page, BookEntry entry, i
 	}
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		super.onVariablesAvailable(lookup);
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		super.onVariablesAvailable(lookup, registries);
 		actualText = lookup.apply(text).as(Component.class);
 		colorStr = lookup.apply(colorStr);
 	}

Xplat/src/main/java/vazkii/patchouli/client/book/template/component/ComponentTooltip.java

@@ -3,6 +3,7 @@
 import com.google.gson.annotations.SerializedName;
 
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.network.chat.Component;
 
 import vazkii.patchouli.api.IVariable;
@@ -23,8 +24,8 @@ public class ComponentTooltip extends TemplateComponent {
 	transient List<Component> tooltip;
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		super.onVariablesAvailable(lookup);
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		super.onVariablesAvailable(lookup, registries);
 		for (int i = 0; i < tooltipRaw.length; i++) {
 			tooltipRaw[i] = lookup.apply(tooltipRaw[i]);
 		}

Xplat/src/main/java/vazkii/patchouli/client/book/template/test/ComponentCustomTest.java

@@ -2,6 +2,7 @@
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.network.chat.Component;
 
 import vazkii.patchouli.api.IComponentRenderContext;
@@ -35,7 +36,7 @@ public boolean mouseClicked(IComponentRenderContext context, double mouseX, doub
 	}
 
 	@Override
-	public void onVariablesAvailable(UnaryOperator<IVariable> lookup) {
-		text = lookup.apply(IVariable.wrap("First we eat #spaghet#, then we drink #pop#")).asString();
+	public void onVariablesAvailable(UnaryOperator<IVariable> lookup, HolderLookup.Provider registries) {
+		text = lookup.apply(IVariable.wrap("First we eat #spaghet#, then we drink #pop#", registries)).asString();
 	}
 }

Xplat/src/main/java/vazkii/patchouli/client/book/template/test/EntityTestProcessor.java

@@ -30,7 +30,7 @@ public void setup(Level level, IVariableProvider variables) {
 	@Override
 	public IVariable process(Level level, String key) {
 		if (key.equals("name")) {
-			return IVariable.wrap(entityName);
+			return IVariable.wrap(entityName, level.registryAccess());
 		}
 
 		return null;

Xplat/src/main/java/vazkii/patchouli/client/book/template/test/RecipeTestProcessor.java

@@ -34,11 +34,11 @@ public IVariable process(Level level, String key) {
 			return IVariable.from(stack, level.registryAccess());
 		} else if (key.equals("text")) {
 			ItemStack out = recipe.getResultItem(level.registryAccess());
-			return IVariable.wrap(out.getCount() + "x$(br)" + out.getHoverName());
+			return IVariable.wrap(out.getCount() + "x$(br)" + out.getHoverName(), level.registryAccess());
 		} else if (key.equals("icount")) {
-			return IVariable.wrap(recipe.getResultItem(level.registryAccess()).getCount());
+			return IVariable.wrap(recipe.getResultItem(level.registryAccess()).getCount(), level.registryAccess());
 		} else if (key.equals("iname")) {
-			return IVariable.wrap(recipe.getResultItem(level.registryAccess()).getHoverName().getString());
+			return IVariable.wrap(recipe.getResultItem(level.registryAccess()).getHoverName().getString(), level.registryAccess());
 		}
 
 		return null;