Fabric-ify

build.gradle

@@ -10,6 +10,10 @@ version = "$project.version+${libs.versions.minecraft.get()}"
 group = project.maven_group
 
 repositories {
+	maven {
+		name = "Fabric"
+		url = "https://maven.fabricmc.net/"
+	}
 	maven {
 		name = "TerraformersMC"
 		url = "https://maven.terraformersmc.com/"
@@ -42,11 +46,11 @@ loom {
 }
 
 dependencies {
-	minecraft libs.minecraft
+	minecraft "com.mojang:minecraft:${libs.versions.minecraft.get()}"
-	mappings variantOf(libs.quilt.mappings) { classifier 'intermediary-v2' }
+	mappings "net.fabricmc:yarn:${libs.versions.minecraft.get()}+${libs.versions.yarn.get()}:v2"
-	modImplementation libs.quilt.loader
+	modImplementation "net.fabricmc:fabric-loader:${libs.versions.fabric.loader.get()}"
 
-	modImplementation libs.quilted.fabric.api
+	modImplementation "net.fabricmc.fabric-api:fabric-api:${libs.versions.fabric.api.get()}+${libs.versions.minecraft.get()}"
 
 	// not JiJ because it causes its mixins to fail to load
 	modApi "dev.emi:trinkets:${libs.versions.trinkets.get()}"
@@ -59,17 +63,17 @@ dependencies {
 
 processResources {
 	inputs.property 'version', version
-	inputs.property 'group', project.group
 	inputs.property 'minecraft_version', libs.versions.minecraft.get()
+	inputs.property 'fabric_version', libs.versions.fabric.api.get()
 	inputs.property 'trinkets_version', libs.versions.trinkets.get()
 	inputs.property 'lib39_version', libs.versions.lib39.get()
 	inputs.property 'emi_version', libs.versions.emi.get()
 
-	filesMatching('quilt.mod.json') {
+	filesMatching('fabric.mod.json') {
 		expand (
 			"version": version,
-			"group": project.group,
 			"minecraft_version": libs.versions.minecraft.get(),
+			"fabric_version": libs.versions.fabric.api.get(),
 			"trinkets_version": libs.versions.trinkets.get(),
 			"lib39_version": libs.versions.lib39.get(),
 			"emi_version": libs.versions.emi.get()

gradle.properties

@@ -1,5 +1,5 @@
 # Gradle Properties
-org.gradle.jvmargs = -Xmx1G
+org.gradle.jvmargs = -Xmx4G
 org.gradle.parallel = true
 
 # Mod Properties

gradle/libs.versions.toml

@@ -1,28 +1,15 @@
 [versions]
 # The latest versions are available at https://lambdaurora.dev/tools/import_quilt.html
 minecraft = "1.20.1"
-loom = "1.4.1"
+loom = "1.5.7"
 
-quilt_mappings = "1.20.1+build.23"
+fabric_loader = "0.15.7"
-quilt_loader = "0.21.0"
+yarn = "build.10"
-
+fabric_api = "0.91.0"
-quilted_fabric_api = "7.4.0+0.90.0-1.20.1"
 
 trinkets = "3.7.2"
 lib39 = "1.5.0-experimental6.1"
 emi = "1.1.3"
 
-[libraries]
-minecraft = { module = "com.mojang:minecraft", version.ref = "minecraft" }
-quilt_mappings = { module = "org.quiltmc:quilt-mappings", version.ref = "quilt_mappings" }
-quilt_loader = { module = "org.quiltmc:quilt-loader", version.ref = "quilt_loader" }
-
-quilted_fabric_api = { module = "org.quiltmc.quilted-fabric-api:quilted-fabric-api", version.ref = "quilted_fabric_api" }
-quilted_fabric_api_deprecated = { module = "org.quiltmc.quilted-fabric-api:quilted-fabric-api-deprecated", version.ref = "quilted_fabric_api" }
-
-# If you have multiple similar dependencies, you can declare a dependency bundle and reference it on the build script with "libs.bundles.example".
-[bundles]
-quilted_fabric_api = ["quilted_fabric_api", "quilted_fabric_api_deprecated"]
-
 [plugins]
 quilt_loom = { id = "org.quiltmc.loom", version.ref = "loom" }

src/main/java/pm/c7/scout/Scout.java

@@ -1,7 +1,10 @@
 package pm.c7.scout;
 
+import java.util.Properties;
+
 import com.unascribed.lib39.core.api.AutoRegistry;
 
+import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroup;
 import net.minecraft.item.ItemGroup;
 import net.minecraft.item.ItemStack;
@@ -10,27 +13,28 @@ import net.minecraft.registry.Registry;
 import net.minecraft.text.Text;
 import net.minecraft.util.Identifier;
 
-import org.quiltmc.loader.api.ModContainer;
+import pm.c7.scout.config.ScoutConfig;
-import org.quiltmc.qsl.base.api.entrypoint.ModInitializer;
 import pm.c7.scout.registry.ScoutItems;
 
 public class Scout implements ModInitializer {
 	public static final AutoRegistry AUTOREGISTRY = AutoRegistry.of(ScoutUtil.MOD_ID);
 	public static final ItemGroup ITEM_GROUP = FabricItemGroup.builder()
 		.icon(() -> new ItemStack(ScoutItems.SATCHEL))
-		.name(Text.translatable("itemGroup.scout.itemgroup"))
+		.displayName(Text.translatable("itemGroup.scout.itemgroup"))
 		.entries((context, entries) -> {
-			entries.addItem(ScoutItems.TANNED_LEATHER);
+			entries.add(ScoutItems.TANNED_LEATHER);
-			entries.addItem(ScoutItems.SATCHEL_STRAP);
+			entries.add(ScoutItems.SATCHEL_STRAP);
-			entries.addItem(ScoutItems.SATCHEL);
+			entries.add(ScoutItems.SATCHEL);
-			entries.addItem(ScoutItems.UPGRADED_SATCHEL);
+			entries.add(ScoutItems.UPGRADED_SATCHEL);
-			entries.addItem(ScoutItems.POUCH);
+			entries.add(ScoutItems.POUCH);
-			entries.addItem(ScoutItems.UPGRADED_POUCH);
+			entries.add(ScoutItems.UPGRADED_POUCH);
 		})
 		.build();
 
+
 	@Override
-	public void onInitialize(ModContainer mod) {
+	public void onInitialize() {
+		ScoutConfig.loadConfig();
 		ScoutItems.init();
 		Registry.register(Registries.ITEM_GROUP, new Identifier(ScoutUtil.MOD_ID, "itemgroup"), ITEM_GROUP);
 	}

src/main/java/pm/c7/scout/ScoutConfig.java

@@ -1,16 +0,0 @@
-package pm.c7.scout;
-
-import org.quiltmc.config.api.ReflectiveConfig;
-import org.quiltmc.config.api.annotations.Comment;
-import org.quiltmc.config.api.values.TrackedValue;
-import org.quiltmc.loader.api.config.v2.QuiltConfig;
-
-public class ScoutConfig extends ReflectiveConfig {
-	public static final ScoutConfig CONFIG = QuiltConfig.create("", ScoutUtil.MOD_ID, ScoutConfig.class);
-
-	@Comment("Allow shulker boxes to be placed in bags. Bags are already blacklisted from shulker boxes with no toggle.")
-	public final TrackedValue<Boolean> allowShulkers = this.value(true);
-
-	@Comment("Allow bags to act as a quiver and pull arrows.")
-	public final TrackedValue<Boolean> useArrows = this.value(true);
-}

src/main/java/pm/c7/scout/ScoutUtil.java

@@ -7,7 +7,6 @@ import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.client.gui.screen.ingame.BeaconScreen;
 import net.minecraft.client.gui.screen.ingame.CreativeInventoryScreen;
-import net.minecraft.client.gui.screen.ingame.HandledScreen;
 import net.minecraft.client.gui.screen.ingame.MerchantScreen;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.inventory.Inventory;
@@ -16,7 +15,6 @@ import net.minecraft.nbt.NbtCompound;
 import net.minecraft.nbt.NbtList;
 import net.minecraft.screen.PlayerScreenHandler;
 import net.minecraft.screen.slot.Slot;
-import net.minecraft.screen.slot.SlotActionType;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.Pair;
 import net.minecraft.util.collection.DefaultedList;
@@ -26,7 +24,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import pm.c7.scout.item.BaseBagItem;
 import pm.c7.scout.item.BaseBagItem.BagType;
-import pm.c7.scout.screen.BagSlot;
 
 import java.util.Optional;
 

src/main/java/pm/c7/scout/client/ScoutClient.java

@@ -1,6 +1,10 @@
 package pm.c7.scout.client;
 
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking;
+import net.fabricmc.fabric.api.client.screen.v1.ScreenEvents;
 import net.fabricmc.fabric.api.client.rendering.v1.LivingEntityFeatureRendererRegistrationCallback;
+import net.fabricmc.fabric.api.client.rendering.v1.TooltipComponentCallback;
 import net.minecraft.client.gui.screen.ingame.GenericContainerScreen;
 import net.minecraft.client.gui.screen.ingame.HandledScreen;
 import net.minecraft.client.gui.screen.ingame.ShulkerBoxScreen;
@@ -9,11 +13,7 @@ import net.minecraft.inventory.Inventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.slot.Slot;
 import net.minecraft.util.collection.DefaultedList;
-import org.quiltmc.loader.api.ModContainer;
+
-import org.quiltmc.qsl.base.api.entrypoint.client.ClientModInitializer;
-import org.quiltmc.qsl.networking.api.client.ClientPlayNetworking;
-import org.quiltmc.qsl.screen.api.client.ScreenEvents;
-import org.quiltmc.qsl.tooltip.api.client.TooltipComponentCallback;
 import pm.c7.scout.ScoutNetworking;
 import pm.c7.scout.ScoutScreenHandler;
 import pm.c7.scout.ScoutUtil;
@@ -28,7 +28,7 @@ import pm.c7.scout.screen.BagSlot;
 
 public class ScoutClient implements ClientModInitializer {
 	@Override
-	public void onInitializeClient(ModContainer mod) {
+	public void onInitializeClient() {
 		ClientPlayNetworking.registerGlobalReceiver(ScoutNetworking.ENABLE_SLOTS, (client, handler, packet, sender) -> {
 			client.execute(() -> {
 				assert client.player != null;
@@ -108,7 +108,7 @@ public class ScoutClient implements ClientModInitializer {
 			}
 		});
 
-		ScreenEvents.AFTER_INIT.register((screen, client, firstInit) -> {
+		ScreenEvents.AFTER_INIT.register((client, screen, scaledWidth, scaledHeight) -> {
 			if (screen instanceof HandledScreen<?> handledScreen && client.player != null) {
 				if (ScoutUtil.isScreenBlacklisted(screen)) {
 					// realistically no one is going to have a screen bigger than 2147483647 pixels

src/main/java/pm/c7/scout/client/gui/BagTooltipComponent.java

@@ -2,7 +2,7 @@ package pm.c7.scout.client.gui;
 
 import com.google.common.math.IntMath;
 import net.minecraft.client.font.TextRenderer;
-import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.client.gui.DrawContext;
 import net.minecraft.client.gui.tooltip.TooltipComponent;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.collection.DefaultedList;
@@ -31,7 +31,7 @@ public class BagTooltipComponent implements TooltipComponent {
 	}
 
 	@Override
-	public void drawItems(TextRenderer textRenderer, int x, int y, GuiGraphics graphics) {
+	public void drawItems(TextRenderer textRenderer, int x, int y, DrawContext graphics) {
 		int originalX = x;
 
 		for (int i = 0; i < slotCount; i++) {
@@ -45,7 +45,7 @@ public class BagTooltipComponent implements TooltipComponent {
 		}
 	}
 
-	private void drawSlot(int x, int y, int index, GuiGraphics graphics, TextRenderer textRenderer) {
+	private void drawSlot(int x, int y, int index, DrawContext graphics, TextRenderer textRenderer) {
 		ItemStack itemStack = this.inventory.get(index);
 		graphics.drawTexture(ScoutUtil.SLOT_TEXTURE, x, y, 0, 46, 7, 18, 18, 256, 256);
 		graphics.drawItem(itemStack, x + 1, y + 1, index);

src/main/java/pm/c7/scout/client/model/SatchelModel.java

@@ -1,7 +1,7 @@
 package pm.c7.scout.client.model;
 
-import com.mojang.blaze3d.vertex.VertexConsumer;
 import net.minecraft.client.model.*;
+import net.minecraft.client.render.VertexConsumer;
 import net.minecraft.client.render.entity.model.SinglePartEntityModel;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.entity.LivingEntity;

src/main/java/pm/c7/scout/client/render/PouchFeatureRenderer.java

@@ -10,7 +10,7 @@ import net.minecraft.client.render.model.json.ModelTransformationMode;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.Axis;
+import net.minecraft.util.math.RotationAxis;
 import pm.c7.scout.ScoutUtil;
 import pm.c7.scout.item.BaseBagItem;
 
@@ -29,8 +29,8 @@ public class PouchFeatureRenderer<T extends LivingEntity, M extends EntityModel<
 		if (!leftPouch.isEmpty()) {
 			matrices.push();
 			((PlayerEntityModel<?>) this.getContextModel()).leftLeg.rotate(matrices);
-			matrices.multiply(Axis.X_POSITIVE.rotationDegrees(180.0F));
+			matrices.multiply(RotationAxis.POSITIVE_X.rotationDegrees(180.0F));
-			matrices.multiply(Axis.Y_POSITIVE.rotationDegrees(-90.0F));
+			matrices.multiply(RotationAxis.POSITIVE_Y.rotationDegrees(-90.0F));
 			matrices.scale(0.325F, 0.325F, 0.325F);
 			matrices.translate(0F, -0.325F, -0.475F);
 			this.heldItemRenderer.renderItem(entity, leftPouch, ModelTransformationMode.FIXED, false, matrices, vertexConsumers, light);
@@ -39,8 +39,8 @@ public class PouchFeatureRenderer<T extends LivingEntity, M extends EntityModel<
 		if (!rightPouch.isEmpty()) {
 			matrices.push();
 			((PlayerEntityModel<?>) this.getContextModel()).rightLeg.rotate(matrices);
-			matrices.multiply(Axis.X_POSITIVE.rotationDegrees(180.0F));
+			matrices.multiply(RotationAxis.POSITIVE_X.rotationDegrees(180.0F));
-			matrices.multiply(Axis.Y_POSITIVE.rotationDegrees(-90.0F));
+			matrices.multiply(RotationAxis.POSITIVE_Y.rotationDegrees(-90.0F));
 			matrices.scale(0.325F, 0.325F, 0.325F);
 			matrices.translate(0F, -0.325F, 0.475F);
 			this.heldItemRenderer.renderItem(entity, rightPouch, ModelTransformationMode.FIXED, false, matrices, vertexConsumers, light);

src/main/java/pm/c7/scout/client/render/SatchelFeatureRenderer.java

@@ -1,9 +1,9 @@
 package pm.c7.scout.client.render;
 
-import com.mojang.blaze3d.vertex.VertexConsumer;
 import net.minecraft.client.model.TexturedModelData;
 import net.minecraft.client.render.OverlayTexture;
 import net.minecraft.client.render.RenderLayer;
+import net.minecraft.client.render.VertexConsumer;
 import net.minecraft.client.render.VertexConsumerProvider;
 import net.minecraft.client.render.entity.feature.FeatureRenderer;
 import net.minecraft.client.render.entity.feature.FeatureRendererContext;

src/main/java/pm/c7/scout/config/QDCSS.java

@@ -0,0 +1,459 @@
+package pm.c7.scout.config;
+//package com.unascribed.qdcss;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.AbstractList;
+import java.util.AbstractMap;
+import java.util.AbstractSet;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Supplier;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import com.google.common.base.Splitter;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Lists;
+import com.google.common.io.CharStreams;
+
+/**
+ * A quick-and-dirty "CSS" parser.
+ */
+public class QDCSS {
+	public static class QDCSSException extends IllegalArgumentException {
+		public QDCSSException() {}
+		public QDCSSException(String message, Throwable cause) { super(message, cause); }
+		public QDCSSException(String s) { super(s); }
+		public QDCSSException(Throwable cause) { super(cause); }
+	}
+	public static class BadValueException extends QDCSSException {
+		public BadValueException() {}
+		public BadValueException(String message, Throwable cause) { super(message, cause); }
+		public BadValueException(String s) { super(s); }
+		public BadValueException(Throwable cause) { super(cause); }
+	}
+	public static class SyntaxErrorException extends QDCSSException {
+		public SyntaxErrorException() {}
+		public SyntaxErrorException(String message, Throwable cause) { super(message, cause); }
+		public SyntaxErrorException(String s) { super(s); }
+		public SyntaxErrorException(Throwable cause) { super(cause); }
+	}
+
+	private static class BlameString {
+		public final String value;
+		public final String file;
+		public final int line;
+
+		private BlameString(String value) {
+			this(value, null, -1);
+		}
+
+		private BlameString(String value, String file, int line) {
+			this.value = value;
+			this.file = file;
+			this.line = line;
+		}
+		public String blame() {
+			return line == -1 ? "<unknown>" : "line "+line+" in "+file;
+		}
+	}
+
+	private final String prelude;
+	private final Map<String, List<BlameString>> data;
+
+	private Consumer<String> yapLog;
+
+	private QDCSS(String prelude, Map<String, List<BlameString>> data) {
+		this.prelude = prelude;
+		this.data = data;
+	}
+
+	/**
+	 * Enables "yap" mode for parse failures in this config, where rather than throwing a
+	 * BadValueException a warning string will be sent to this Consumer and an empty Optional
+	 * returned to the caller of get*.
+	 * <p>
+	 * If yapLog is null, "yap" mode is turned off.
+	 */
+	public void setYapLog(Consumer<String> yapLog) {
+		this.yapLog = yapLog;
+	}
+
+	public boolean containsKey(String key) {
+		return data.containsKey(key) && !data.get(key).isEmpty();
+	}
+
+	public void put(String key, String value) {
+		List<BlameString> li = new ArrayList<>();
+		li.add(new BlameString(value));
+		data.put(key, li);
+	}
+
+	public void put(String key, String... values) {
+		List<BlameString> li = new ArrayList<>();
+		for (String v : values) {
+			li.add(new BlameString(v));
+		}
+		data.put(key, li);
+	}
+
+	public void put(String key, Iterable<String> values) {
+		List<BlameString> li = new ArrayList<>();
+		for (String v : values) {
+			li.add(new BlameString(v));
+		}
+		data.put(key, li);
+	}
+
+	/**
+	 * Return all defined values for the given key, or an empty list if it's not defined.
+	 */
+	public List<String> getAll(String key) {
+		return unwrap(data.get(key));
+	}
+
+	private List<BlameString> getAllBlamed(String key) {
+		return data.containsKey(key) ? data.get(key) : Collections.emptyList();
+	}
+
+	public String getBlame(String key) {
+		return getBlamed(key).map(BlameString::blame).orElse("<unknown>");
+	}
+
+	public String getBlame(String key, int index) {
+		if (containsKey(key)) {
+			return getAllBlamed(key).get(index).blame();
+		}
+		return "<unknown>";
+	}
+
+	private List<String> unwrap(List<BlameString> list) {
+		if (list == null) return Collections.emptyList();
+		return new AbstractList<String>() {
+
+			@Override
+			public String get(int index) {
+				return unwrap(list.get(index));
+			}
+
+			@Override
+			public int size() {
+				return list.size();
+			}
+
+		};
+	}
+
+	private String unwrap(BlameString bs) {
+		if (bs == null) return null;
+		return bs.value;
+	}
+
+	/**
+	 * Return the last defined value for the given key.
+	 */
+	public Optional<String> get(String key) {
+		return Optional.ofNullable(getLast(getAll(key)));
+	}
+
+	private Optional<BlameString> getBlamed(String key) {
+		return Optional.ofNullable(getLast(getAllBlamed(key)));
+	}
+
+	public Optional<Integer> getInt(String key) throws BadValueException {
+		return getParsed(key, Integer::parseInt, () -> "a whole number");
+	}
+
+	public Optional<Double> getDouble(String key) throws BadValueException {
+		return getParsed(key, Double::parseDouble, () -> "a number");
+	}
+
+	public Optional<Boolean> getBoolean(String key) throws BadValueException {
+		return getParsed(key, this::strictParseBoolean, () -> "true/on or false/off");
+	}
+
+	private boolean strictParseBoolean(String s) {
+		switch (s.toLowerCase(Locale.ROOT)) {
+			case "on": case "true": return true;
+			case "off": case "false": return false;
+			default: throw new IllegalArgumentException();
+		}
+	}
+
+	public <E extends Enum<E>> Optional<E> getEnum(String key, Class<E> clazz) throws BadValueException {
+		return getParsed(key, s -> Enum.valueOf(clazz, s.toUpperCase(Locale.ROOT)), () -> {
+			StringBuilder sb = new StringBuilder("one of ");
+			boolean first = true;
+			for (E e : clazz.getEnumConstants()) {
+				if (first) {
+					first = false;
+				} else {
+					sb.append(", ");
+				}
+				sb.append(e.name().toLowerCase(Locale.ROOT));
+			}
+			return sb.toString();
+		});
+	}
+
+	private <T> Optional<T> getParsed(String key, Function<String, ? extends T> parser, Supplier<String> error) throws BadValueException {
+		Optional<String> s = get(key);
+		if (!s.isPresent()) return Optional.empty();
+		try {
+			return Optional.of(parser.apply(s.get()));
+		} catch (IllegalArgumentException e) {
+			String msg = key+" must be "+error.get()+" (got "+s.get()+") near "+getBlame(key);
+			if (yapLog != null) {
+				yapLog.accept(msg);
+				return Optional.empty();
+			} else {
+				throw new BadValueException(msg, e);
+			}
+		}
+	}
+
+	private <T> T getLast(List<T> list) {
+		return list == null || list.isEmpty() ? null : list.get(list.size()-1);
+	}
+
+	public Set<String> keySet() {
+		return data.keySet();
+	}
+
+	public Set<Map.Entry<String, List<String>>> entrySet() {
+		return new AbstractSet<Map.Entry<String, List<String>>>() {
+
+			@Override
+			public Iterator<Map.Entry<String, List<String>>> iterator() {
+				Iterator<Map.Entry<String, List<BlameString>>> delegate = data.entrySet().iterator();
+				return new Iterator<Map.Entry<String, List<String>>>() {
+
+					@Override
+					public boolean hasNext() {
+						return delegate.hasNext();
+					}
+
+					@Override
+					public Map.Entry<String, List<String>> next() {
+						Map.Entry<String, List<BlameString>> den = delegate.next();
+						return new AbstractMap.SimpleImmutableEntry<>(den.getKey(), unwrap(den.getValue()));
+					}
+				};
+			}
+
+			@Override
+			public int size() {
+				return size();
+			}
+
+		};
+	}
+
+	public int size() {
+		return data.size();
+	}
+
+	/**
+	 * Lossily convert this QDCSS's data into an INI. Comments, section declarations, etc will
+	 * be lost.
+	 */
+	@Override
+	public String toString() {
+		StringBuilder sb = new StringBuilder();
+		sb.append("; Loaded from ");
+		sb.append(prelude);
+		sb.append("\r\n");
+		for (Map.Entry<String, List<String>> en : entrySet()) {
+			for (String v : en.getValue()) {
+				sb.append(en.getKey());
+				sb.append("=");
+				sb.append(v);
+				sb.append("\r\n");
+			}
+		}
+		return sb.toString();
+	}
+
+	/**
+	 * Merge the given QDCSS's data with this QDCSS's data, returning a new QDCSS object. Keys
+	 * defined in the given QDCSS will have their values appended to this one's. For usages of
+	 * {@link #get}, this is equivalent to an override.
+	 */
+	public QDCSS merge(QDCSS that) {
+		Map<String, List<BlameString>> newData = new LinkedHashMap<>(Math.max(this.size(), that.size()));
+		newData.putAll(data);
+		for (Map.Entry<String, List<BlameString>> en : that.data.entrySet()) {
+			if (newData.containsKey(en.getKey())) {
+				List<BlameString> merged = new ArrayList<>(newData.get(en.getKey()).size()+en.getValue().size());
+				merged.addAll(newData.get(en.getKey()));
+				merged.addAll(en.getValue());
+				newData.put(en.getKey(), Collections.unmodifiableList(merged));
+			} else {
+				newData.put(en.getKey(), en.getValue());
+			}
+		}
+		return new QDCSS(prelude+", merged with "+that.prelude, Collections.unmodifiableMap(newData));
+	}
+
+	/**
+	 * Return a view of this QDCSS's data, dropping multivalues and collapsing to a basic key-value
+	 * mapping that returns the last defined value for any given key.
+	 */
+	public Map<String, String> flatten() {
+		return new AbstractMap<String, String>() {
+
+			@Override
+			public String get(Object key) {
+				return QDCSS.this.get((String)key).orElse(null);
+			}
+
+			@Override
+			public boolean containsKey(Object key) {
+				return QDCSS.this.containsKey((String)key);
+			}
+
+			@Override
+			public Set<String> keySet() {
+				return QDCSS.this.keySet();
+			}
+
+			@Override
+			public int size() {
+				return QDCSS.this.size();
+			}
+
+			@Override
+			public Set<Entry<String, String>> entrySet() {
+				return new AbstractSet<Map.Entry<String,String>>() {
+
+					@Override
+					public Iterator<Entry<String, String>> iterator() {
+						Iterator<Entry<String, List<String>>> delegate = QDCSS.this.entrySet().iterator();
+						return new Iterator<Map.Entry<String,String>>() {
+
+							@Override
+							public boolean hasNext() {
+								return delegate.hasNext();
+							}
+
+							@Override
+							public Entry<String, String> next() {
+								Entry<String, List<String>> den = delegate.next();
+								return new SimpleImmutableEntry<>(den.getKey(), getLast(den.getValue()));
+							}
+						};
+					}
+
+					@Override
+					public int size() {
+						return size();
+					}
+
+				};
+			}
+
+		};
+	}
+
+	private static final Pattern JUNK_PATTERN = Pattern.compile("^(\\s*(/\\*.*?\\*/)?\\s*)*$", Pattern.DOTALL);
+	private static final Pattern RULESET_PATTERN = Pattern.compile("[#.]?(\\w+?)\\s*\\{(.*?)\\}", Pattern.DOTALL);
+	private static final Pattern RULE_PATTERN = Pattern.compile("(\\S+?)\\s*:\\s*(\\\".*?\\\"|'.*?'|.+?)\\s*(;|$)");
+
+	public static QDCSS load(String fileName, String s) throws SyntaxErrorException {
+		// vanilla CSS is a very simple grammar, so we can parse it using only regexes
+		Map<String, List<BlameString>> data = new LinkedHashMap<>();
+		Matcher ruleset = RULESET_PATTERN.matcher(s);
+		int lastEnd = 0;
+		while (ruleset.find()) {
+			String skipped = s.substring(lastEnd, ruleset.start());
+			if (!JUNK_PATTERN.matcher(skipped).matches()) {
+				throw new SyntaxErrorException("Expected a ruleset near line "+getLine(s, ruleset.start())+" in "+fileName);
+			}
+			String selector = ruleset.group(1);
+			String rules = ruleset.group(2);
+			Matcher rule = RULE_PATTERN.matcher(rules);
+			int lastRulesEnd = 0;
+			while (rule.find()) {
+				String skippedRule = rules.substring(lastRulesEnd, rule.start());
+				if (!JUNK_PATTERN.matcher(skippedRule).matches()) {
+					throw new SyntaxErrorException("Expected a rule near line "+getLine(s, ruleset.start(2)+rule.start())+" in "+fileName);
+				}
+				String property = rule.group(1);
+				String value = rule.group(2);
+				String key = selector+"."+property;
+				if (!data.containsKey(key)) {
+					data.put(key, Lists.newArrayList());
+				}
+				data.get(key).add(new BlameString(value, fileName, getLine(s, ruleset.start(2)+rule.start())));
+				lastRulesEnd = rule.end();
+			}
+			String skippedRule = rules.substring(lastRulesEnd);
+			if (!JUNK_PATTERN.matcher(skippedRule).matches()) {
+				throw new SyntaxErrorException("Expected a rule near line "+getLine(s, ruleset.start(2)+lastRulesEnd)+" in "+fileName);
+			}
+			lastEnd = ruleset.end();
+		}
+		String skipped = s.substring(lastEnd);
+		if (!JUNK_PATTERN.matcher(skipped).matches()) {
+			throw new SyntaxErrorException("Expected a ruleset or EOF near line "+getLine(s, lastEnd)+" in "+fileName);
+		}
+		return new QDCSS(fileName, data);
+	}
+
+	private static int getLine(String s, int start) {
+		int line = 1;
+		for (int i = 0; i < start; i++) {
+			if (s.charAt(i) == '\n') {
+				line++;
+			}
+		}
+		return line;
+	}
+
+	public static QDCSS load(File f) throws IOException {
+		try (InputStream in = new FileInputStream(f)) {
+			return load(f.getName(), in);
+		}
+	}
+
+	public static QDCSS load(Path p) throws IOException {
+		try (InputStream in = Files.newInputStream(p)) {
+			return load(p.getFileName().toString(), in);
+		}
+	}
+
+	private static final Splitter SLASH_SPLITTER = Splitter.on('/');
+
+	public static QDCSS load(URL u) throws IOException {
+		try (InputStream in = u.openStream()) {
+			return load(Iterables.getLast(SLASH_SPLITTER.split(u.getPath())), in);
+		}
+	}
+
+	public static QDCSS load(String fileName, InputStream in) throws IOException {
+		return load(fileName, new InputStreamReader(in, StandardCharsets.UTF_8));
+	}
+
+	public static QDCSS load(String fileName, Reader r) throws IOException {
+		return load(fileName, CharStreams.toString(r));
+	}
+
+}

src/main/java/pm/c7/scout/config/ScoutConfig.java

@@ -0,0 +1,232 @@
+package pm.c7.scout.config;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.lang.reflect.Field;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Sets;
+
+import joptsimple.internal.Strings;
+
+import net.fabricmc.loader.api.FabricLoader;
+import net.minecraft.client.font.TextHandler;
+import net.minecraft.text.StringVisitable;
+import net.minecraft.text.Style;
+
+import pm.c7.scout.ScoutUtil;
+
+// most of this is taken from EMI
+public class ScoutConfig {
+	private static final Map<Class<?>, Setter> SETTERS = Maps.newHashMap();
+	private static final Map<Class<?>, Writer<?>> WRITERS = Maps.newHashMap();
+	private static final Map<String, List<String>> unparsed = Maps.newHashMap();
+	public static final String DEFAULT_CONFIG;
+	public static String startupConfig;
+
+	// {{{ config values
+	@Comment("Allow shulker boxes to be placed in bags. Bags are already blacklisted from shulker boxes with no toggle.")
+	@ConfigValue("features.allow-shulkers")
+	public static boolean allowShulkers = true;
+
+	@Comment("Allow bags to act as a quiver and pull arrows.")
+	@ConfigValue("features.use-arrows")
+	public static boolean useArrows = true;
+	// }}}
+
+	// {{{ methods
+	public static void loadConfig() {
+		try {
+			File config = getConfigFile();
+			if (config.exists() && config.isFile()) {
+				QDCSS css = QDCSS.load(config);
+				loadConfig(css);
+			} else {
+				File defaultConfig = new File(FabricLoader.getInstance().getConfigDir().getParent().toFile(), "defaultconfigs/scout.css");
+				if (defaultConfig.exists() && defaultConfig.isFile()) {
+					QDCSS css = QDCSS.load(defaultConfig);
+					loadConfig(css);
+				}
+			}
+			if (startupConfig == null) {
+				startupConfig = getSavedConfig();
+			}
+			writeConfig();
+		} catch (Exception e) {
+			ScoutUtil.LOGGER.error("[Scout] Error reading config");
+			e.printStackTrace();
+		}
+	}
+
+	public static void loadConfig(QDCSS css) {
+		try {
+			Set<String> consumed = Sets.newHashSet();
+			for (Field field : ScoutConfig.class.getFields()) {
+				ConfigValue annot = field.getAnnotation(ConfigValue.class);
+				if (annot != null) {
+					if (css.containsKey(annot.value())) {
+						consumed.add(annot.value());
+						assignField(css, annot.value(), field);
+					}
+				}
+			}
+			for (String key : css.keySet()) {
+				if (!consumed.contains(key)) {
+					unparsed.put(key, css.getAll(key));
+				}
+			}
+		} catch (Exception e) {
+			ScoutUtil.LOGGER.error("[Scout] Error reading config");
+			e.printStackTrace();
+		}
+	}
+
+	public static void writeConfig() {
+		try {
+			FileWriter writer = new FileWriter(getConfigFile());
+			writer.write(getSavedConfig());
+			writer.close();
+		} catch (Exception e) {
+			ScoutUtil.LOGGER.error("[Scout] Error writing config");
+			e.printStackTrace();
+		}
+	}
+
+	public static String getSavedConfig() {
+		Map<String, List<String>> unparsed = Maps.newLinkedHashMap();
+		TextHandler wrapper = new TextHandler((point, style) -> 1);
+		for (Field field : ScoutConfig.class.getFields()) {
+			ConfigValue annot = field.getAnnotation(ConfigValue.class);
+			if (annot != null) {
+				String[] parts = annot.value().split("\\.");
+				String group = parts[0];
+				String key = parts[1];
+				Comment comment = field.getAnnotation(Comment.class);
+				String commentText = "";
+				if (comment != null) {
+					commentText += "\t/**\n";
+					for (StringVisitable line : wrapper.wrapLines(comment.value(), 80, Style.EMPTY)) {
+						commentText += "\t * ";
+						commentText += line.getString();
+						commentText += "\n";
+					}
+					commentText += "\t */\n";
+				}
+				String text = commentText;
+				try {
+					text += writeField(key, field);
+				} catch (Exception e) {
+					ScoutUtil.LOGGER.error("[Scout] Error serializing config");
+					e.printStackTrace();
+				}
+				unparsed.computeIfAbsent(group, g -> Lists.newArrayList()).add(text);
+			}
+		}
+		for (Map.Entry<String, List<String>> entry : ScoutConfig.unparsed.entrySet()) {
+			String[] parts = entry.getKey().split("\\.");
+			String group = parts[0];
+			String key = parts[1];
+			for (String value : entry.getValue()) {
+				unparsed.computeIfAbsent(group, g -> Lists.newArrayList()).add("\t/** unparsed */\n\t" + key + ": "
+					+ value + ";\n");
+			}
+		}
+		String ret = "";
+		boolean firstCategory = true;
+		for (Map.Entry<String, List<String>> category : unparsed.entrySet()) {
+			if (!firstCategory) {
+				ret += "\n";
+			}
+			firstCategory = false;
+
+			ret += "#" + category.getKey() + " {\n";
+			ret += Strings.join(category.getValue(), "\n");
+			ret += "}\n";
+		}
+		return ret;
+	}
+
+	private static File getConfigFile() {
+		return new File(FabricLoader.getInstance().getConfigDir().toFile(), "scout.css");
+	}
+
+	private static void assignField(QDCSS css, String annot, Field field) throws IllegalAccessException {
+		Class<?> type = field.getType();
+		Setter setter = SETTERS.get(type);
+		if (setter != null) {
+			setter.setValue(css, annot, field);
+		} else {
+			throw new RuntimeException("[Scout] Unknown parsing type: " + type);
+		}
+	}
+
+	@SuppressWarnings("unchecked")
+	private static String writeField(String key, Field field) throws IllegalAccessException {
+		String text = "";
+		Class<?> type = field.getType();
+		if (WRITERS.containsKey(type)) {
+			text += "\t" + key + ": " + ((Writer<Object>) WRITERS.get(type)).writeValue(field.get(null)) + ";\n";
+		}
+		return text;
+	}
+
+	private static void defineType(Class<?> clazz, Setter setter, Writer<?> writer) {
+		SETTERS.put(clazz, setter);
+		WRITERS.put(clazz, writer);
+	}
+
+	private static void defineType(Class<?> clazz, Setter setter) {
+		defineType(clazz, setter, field -> field.toString());
+	}
+	// }}}
+
+	// {{{ static init
+	static {
+		defineType(boolean.class, (css, annot, field) -> field.setBoolean(null, css.getBoolean(annot).get()));
+		defineType(int.class, (css, annot, field) -> field.setInt(null, css.getInt(annot).get()));
+		defineType(double.class, (css, annot, field) -> field.setDouble(null, css.getDouble(annot).get()));
+		defineType(String.class,
+			(css, annot, field) -> {
+				String s = css.get(annot).get();
+				s = s.substring(1, s.length() - 1);
+				field.set(null, s);
+			},
+			(String field) -> "\"" + field + "\""
+		);
+
+		DEFAULT_CONFIG = getSavedConfig();
+	}
+	// }}}
+
+	// {{{ annotations
+	@Target(ElementType.FIELD)
+	@Retention(RetentionPolicy.RUNTIME)
+	public static @interface ConfigValue {
+		public String value();
+	}
+
+	@Target(ElementType.FIELD)
+	@Retention(RetentionPolicy.RUNTIME)
+	public static @interface Comment {
+		public String value();
+	}
+	// }}}
+
+	// {{{ interfaces
+	private static interface Setter {
+		void setValue(QDCSS css, String annot, Field field) throws IllegalAccessException ;
+	}
+
+	private static interface Writer<T> {
+		String writeValue(T value);
+	}
+	// }}}
+}

src/main/java/pm/c7/scout/item/BaseBagItem.java

@@ -3,6 +3,7 @@ package pm.c7.scout.item;
 import dev.emi.trinkets.api.SlotReference;
 import dev.emi.trinkets.api.TrinketItem;
 import io.netty.buffer.Unpooled;
+import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
 import net.minecraft.client.item.TooltipContext;
 import net.minecraft.client.item.TooltipData;
 import net.minecraft.entity.Entity;
@@ -21,7 +22,7 @@ import net.minecraft.util.Formatting;
 import net.minecraft.util.collection.DefaultedList;
 import net.minecraft.world.World;
 import org.jetbrains.annotations.Nullable;
-import org.quiltmc.qsl.networking.api.ServerPlayNetworking;
+
 import pm.c7.scout.ScoutNetworking;
 import pm.c7.scout.ScoutScreenHandler;
 import pm.c7.scout.ScoutUtil;

src/main/java/pm/c7/scout/mixin/BowItemMixin.java

@@ -12,14 +12,14 @@ import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
 import pm.c7.scout.ScoutUtil;
-import pm.c7.scout.ScoutConfig;
+import pm.c7.scout.config.ScoutConfig;
 import pm.c7.scout.item.BaseBagItem;
 
 @Mixin(BowItem.class)
 public class BowItemMixin {
 	@Inject(method = "onStoppedUsing", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;playSound(Lnet/minecraft/entity/player/PlayerEntity;DDDLnet/minecraft/sound/SoundEvent;Lnet/minecraft/sound/SoundCategory;FF)V"), locals = LocalCapture.CAPTURE_FAILHARD)
 	public void scout$arrowsFromBags(ItemStack stack, World world, LivingEntity user, int remainingUseTicks, CallbackInfo ci, PlayerEntity playerEntity, boolean bl, ItemStack itemStack, int maxTime, float f) {
-		if (ScoutConfig.CONFIG.useArrows.value()) {
+		if (ScoutConfig.useArrows) {
 			boolean infinity = bl && itemStack.isOf(Items.ARROW);
 			boolean hasRan = false;
 

src/main/java/pm/c7/scout/mixin/PlayerEntityMixin.java

@@ -8,16 +8,16 @@ import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
 import pm.c7.scout.ScoutUtil;
-import pm.c7.scout.ScoutConfig;
+import pm.c7.scout.config.ScoutConfig;
 import pm.c7.scout.item.BaseBagItem;
 
 import java.util.function.Predicate;
 
 @Mixin(PlayerEntity.class)
 public class PlayerEntityMixin {
-	@Inject(method = "getArrowType", at = @At(value = "INVOKE_ASSIGN", target = "Lnet/minecraft/item/RangedWeaponItem;getProjectiles()Ljava/util/function/Predicate;"), locals = LocalCapture.CAPTURE_FAILHARD, cancellable = true)
+	@Inject(method = "getProjectileType", at = @At(value = "INVOKE_ASSIGN", target = "Lnet/minecraft/item/RangedWeaponItem;getProjectiles()Ljava/util/function/Predicate;"), locals = LocalCapture.CAPTURE_FAILHARD, cancellable = true)
-	public void scout$arrowsFromBags(ItemStack stack, CallbackInfoReturnable<ItemStack> cir, Predicate<ItemStack> predicate, ItemStack itemStack) {
+	public void scout$arrowsFromBags(ItemStack stack, CallbackInfoReturnable<ItemStack> cir, Predicate<ItemStack> predicate) {
-		if (ScoutConfig.CONFIG.useArrows.value()) {
+		if (ScoutConfig.useArrows) {
 			var self = (PlayerEntity) (Object) this;
 			var leftPouch = ScoutUtil.findBagItem(self, BaseBagItem.BagType.POUCH, false);
 			var rightPouch = ScoutUtil.findBagItem(self, BaseBagItem.BagType.POUCH, true);

src/main/java/pm/c7/scout/mixin/PlayerScreenHandlerTransformer.java

@@ -1,8 +1,8 @@
 package pm.c7.scout.mixin;
 
 import org.objectweb.asm.tree.*;
-import org.quiltmc.loader.api.QuiltLoader;
 
+import net.fabricmc.loader.api.FabricLoader;
 import pm.c7.scout.mixinsupport.ClassNodeTransformer;
 
 import static org.objectweb.asm.Opcodes.*;
@@ -10,7 +10,7 @@ import static org.objectweb.asm.Opcodes.*;
 public class PlayerScreenHandlerTransformer implements ClassNodeTransformer {
 	@Override
 	public void transform(String name, ClassNode node) {
-		var resolver = QuiltLoader.getMappingResolver();
+		var resolver = FabricLoader.getInstance().getMappingResolver();
 		var namespace = "intermediary";
 
 		var LPlayerScreenHandler = L(slash(name));
@@ -23,7 +23,7 @@ public class PlayerScreenHandlerTransformer implements ClassNodeTransformer {
 		var DefaultedList = slash(resolver.mapClassName(namespace, "net.minecraft.class_2371"));
 
 		for (var mn : node.methods) {
-			// that other comment was a half truth, you can transform mixins :^)
+			// fix slot checking for trinkets quick move mixin
 			if (mn.name.endsWith("trinkets$quickMove") || mn.name.equals(quickMove)) {
 				for (var insn : mn.instructions) {
 					if (insn instanceof VarInsnNode vin) {

src/main/java/pm/c7/scout/mixin/ScreenHandlerTransformer.java

@@ -1,8 +1,8 @@
 package pm.c7.scout.mixin;
 
 import org.objectweb.asm.tree.*;
-import org.quiltmc.loader.api.QuiltLoader;
 
+import net.fabricmc.loader.api.FabricLoader;
 import pm.c7.scout.mixinsupport.ClassNodeTransformer;
 
 import static org.objectweb.asm.Opcodes.*;
@@ -12,7 +12,7 @@ public class ScreenHandlerTransformer implements ClassNodeTransformer {
 
 	@Override
 	public void transform(String name, ClassNode node) {
-		var resolver = QuiltLoader.getMappingResolver();
+		var resolver = FabricLoader.getInstance().getMappingResolver();
 		var namespace = "intermediary";
 
 		var internalOnSlotClick = resolver.mapMethodName(namespace, name, "method_30010", "(IILnet/minecraft/class_1713;Lnet/minecraft/class_1657;)V");
@@ -106,9 +106,10 @@ public class ScreenHandlerTransformer implements ClassNodeTransformer {
 						}
 					}
 				}
-			} else if (mn.name.endsWith("debugify$handleCtrlQCrafting")) { // ughghghhghghghghgh
+			} else if (mn.name.startsWith("handler$")) {
+				// fix getting slots for mixins
 				for (var insn : mn.instructions) {
-					if (insn instanceof VarInsnNode vin && vin.getOpcode() == ASTORE && vin.var == 6) {
+					if (insn instanceof VarInsnNode vin && vin.getOpcode() == ASTORE && (vin.var == 6 || vin.var == 7)) {
 						if (vin.getPrevious() instanceof TypeInsnNode prevInsn && prevInsn.getOpcode() == CHECKCAST && prevInsn.desc.equals(Slot)) {
 							if (prevInsn.getPrevious() instanceof MethodInsnNode prevPrevInsn && prevPrevInsn.getOpcode() == INVOKEVIRTUAL) {
 								if(prevPrevInsn.owner.equals(DefaultedList)) {

src/main/java/pm/c7/scout/mixin/ServerPlayerEntityMixin.java

@@ -7,7 +7,7 @@ import net.minecraft.network.PacketByteBuf;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.util.collection.DefaultedList;
 import net.minecraft.world.GameRules;
-import org.quiltmc.qsl.networking.api.ServerPlayNetworking;
+import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
@@ -39,13 +39,6 @@ public class ServerPlayerEntityMixin {
 					slot.setInventory(null);
 					slot.setEnabled(false);
 				}
-
-				PacketByteBuf packet = new PacketByteBuf(Unpooled.buffer());
-				packet.writeBoolean(false);
-				packet.writeInt(0);
-				packet.writeItemStack(backStack);
-
-				ServerPlayNetworking.send(player, ScoutNetworking.ENABLE_SLOTS, packet);
 			}
 
 			ItemStack leftPouchStack = ScoutUtil.findBagItem(player, BagType.POUCH, false);
@@ -60,13 +53,6 @@ public class ServerPlayerEntityMixin {
 					slot.setInventory(null);
 					slot.setEnabled(false);
 				}
-
-				PacketByteBuf packet = new PacketByteBuf(Unpooled.buffer());
-				packet.writeBoolean(false);
-				packet.writeInt(0);
-				packet.writeItemStack(leftPouchStack);
-
-				ServerPlayNetworking.send(player, ScoutNetworking.ENABLE_SLOTS, packet);
 			}
 
 			ItemStack rightPouchStack = ScoutUtil.findBagItem(player, BagType.POUCH, true);
@@ -81,14 +67,10 @@ public class ServerPlayerEntityMixin {
 					slot.setInventory(null);
 					slot.setEnabled(false);
 				}
+			}
 
 			PacketByteBuf packet = new PacketByteBuf(Unpooled.buffer());
-				packet.writeBoolean(false);
-				packet.writeInt(1);
-				packet.writeItemStack(rightPouchStack);
-
 			ServerPlayNetworking.send(player, ScoutNetworking.ENABLE_SLOTS, packet);
 		}
 	}
-	}
 }

src/main/java/pm/c7/scout/mixin/client/AbstractFurnaceScreenMixin.java

@@ -4,7 +4,7 @@ import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.gui.screen.ingame.AbstractFurnaceScreen;
 import net.minecraft.client.gui.screen.ingame.HandledScreen;
-import net.minecraft.client.gui.screen.recipe.book.RecipeBookProvider;
+import net.minecraft.client.gui.screen.recipebook.RecipeBookProvider;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.AbstractFurnaceScreenHandler;
 import org.spongepowered.asm.mixin.Mixin;

src/main/java/pm/c7/scout/mixin/client/CraftingScreenMixin.java

@@ -4,11 +4,9 @@ import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.gui.screen.ingame.CraftingScreen;
 import net.minecraft.client.gui.screen.ingame.HandledScreen;
-import net.minecraft.client.gui.screen.recipe.book.RecipeBookProvider;
+import net.minecraft.client.gui.screen.recipebook.RecipeBookProvider;
-import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.CraftingScreenHandler;
-import net.minecraft.text.Text;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;

src/main/java/pm/c7/scout/mixin/client/HandledScreenMixin.java

@@ -3,7 +3,7 @@ package pm.c7.scout.mixin.client;
 import com.mojang.blaze3d.systems.RenderSystem;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
-import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.client.gui.DrawContext;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.client.gui.screen.ingame.GenericContainerScreen;
 import net.minecraft.client.gui.screen.ingame.HandledScreen;
@@ -44,8 +44,8 @@ public abstract class HandledScreenMixin<T extends ScreenHandler> extends Screen
 	@Shadow
 	protected int backgroundHeight;
 
-	@Inject(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screen/ingame/HandledScreen;drawBackground(Lnet/minecraft/client/gui/GuiGraphics;FII)V"))
+	@Inject(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screen/ingame/HandledScreen;drawBackground(Lnet/minecraft/client/gui/DrawContext;FII)V"))
-	private void scout$drawSatchelRow(GuiGraphics graphics, int mouseX, int mouseY, float delta, CallbackInfo ci) {
+	private void scout$drawSatchelRow(DrawContext graphics, int mouseX, int mouseY, float delta, CallbackInfo ci) {
 		if (this.client != null && this.client.player != null && !ScoutUtil.isScreenBlacklisted(this)) {
 			ItemStack backStack = ScoutUtil.findBagItem(this.client.player, BaseBagItem.BagType.SATCHEL, false);
 			if (!backStack.isEmpty()) {
@@ -96,7 +96,7 @@ public abstract class HandledScreenMixin<T extends ScreenHandler> extends Screen
 	}
 
 	@Inject(method = "render", at = @At(value = "INVOKE", target = "Lcom/mojang/blaze3d/systems/RenderSystem;disableDepthTest()V", remap = false))
-	private void scout$drawPouchSlots(GuiGraphics graphics, int mouseX, int mouseY, float delta, CallbackInfo ci) {
+	private void scout$drawPouchSlots(DrawContext graphics, int mouseX, int mouseY, float delta, CallbackInfo ci) {
 		if (this.client != null && this.client.player != null && !ScoutUtil.isScreenBlacklisted(this)) {
 			ItemStack leftPouchStack = ScoutUtil.findBagItem(this.client.player, BaseBagItem.BagType.POUCH, false);
 			if (!leftPouchStack.isEmpty()) {
@@ -270,8 +270,8 @@ public abstract class HandledScreenMixin<T extends ScreenHandler> extends Screen
 		}
 	}
 
-	@Inject(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screen/ingame/HandledScreen;drawForeground(Lnet/minecraft/client/gui/GuiGraphics;II)V"))
+	@Inject(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screen/ingame/HandledScreen;drawForeground(Lnet/minecraft/client/gui/DrawContext;II)V"))
-	public void scout$drawOurSlots(GuiGraphics graphics, int mouseX, int mouseY, float delta, CallbackInfo ci) {
+	public void scout$drawOurSlots(DrawContext graphics, int mouseX, int mouseY, float delta, CallbackInfo ci) {
 		if (this.client != null && this.client.player != null && !ScoutUtil.isScreenBlacklisted(this)) {
 			for (int i = ScoutUtil.SATCHEL_SLOT_START; i > ScoutUtil.BAG_SLOTS_END; i--) {
 				BagSlot slot = (BagSlot) ScoutUtil.getBagSlot(i, this.client.player.playerScreenHandler);
@@ -309,9 +309,9 @@ public abstract class HandledScreenMixin<T extends ScreenHandler> extends Screen
 	}
 
 	@Shadow
-	private void drawSlot(GuiGraphics graphics, Slot slot) {}
+	private void drawSlot(DrawContext graphics, Slot slot) {}
 	@Shadow
-	public static void drawSlotHighlight(GuiGraphics graphics, int x, int y, int z) {}
+	public static void drawSlotHighlight(DrawContext graphics, int x, int y, int z) {}
 	@Shadow
 	private boolean isPointOverSlot(Slot slot, double pointX, double pointY) {
 		return false;

src/main/java/pm/c7/scout/mixin/client/HandledScreenTransformer.java

@@ -1,8 +1,8 @@
 package pm.c7.scout.mixin.client;
 
 import org.objectweb.asm.tree.*;
-import org.quiltmc.loader.api.QuiltLoader;
 
+import net.fabricmc.loader.api.FabricLoader;
 import pm.c7.scout.mixinsupport.ClassNodeTransformer;
 
 import static org.objectweb.asm.Opcodes.*;
@@ -10,7 +10,7 @@ import static org.objectweb.asm.Opcodes.*;
 public class HandledScreenTransformer implements ClassNodeTransformer {
 	@Override
 	public void transform(String name, ClassNode node) {
-		var resolver = QuiltLoader.getMappingResolver();
+		var resolver = FabricLoader.getInstance().getMappingResolver();
 		var namespace = "intermediary";
 
 		var drawSlot = resolver.mapMethodName(namespace, name, "method_2385", "(Lnet/minecraft/class_332;Lnet/minecraft/class_1735;)V");

src/main/java/pm/c7/scout/mixin/client/InventoryScreenMixin.java

@@ -4,7 +4,7 @@ import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.gui.screen.ingame.AbstractInventoryScreen;
 import net.minecraft.client.gui.screen.ingame.InventoryScreen;
-import net.minecraft.client.gui.screen.recipe.book.RecipeBookProvider;
+import net.minecraft.client.gui.screen.recipebook.RecipeBookProvider;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.PlayerScreenHandler;
 import org.spongepowered.asm.mixin.Mixin;

src/main/java/pm/c7/scout/mixin/client/RecipeBookWidgetMixin.java

@@ -3,7 +3,7 @@ package pm.c7.scout.mixin.client;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.MinecraftClient;
-import net.minecraft.client.gui.screen.recipe.book.RecipeBookWidget;
+import net.minecraft.client.gui.screen.recipebook.RecipeBookWidget;
 import net.minecraft.item.ItemStack;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;

src/main/java/pm/c7/scout/registry/ScoutItems.java

@@ -1,20 +1,20 @@
 package pm.c7.scout.registry;
 
+import net.fabricmc.fabric.api.item.v1.FabricItemSettings;
 import net.minecraft.item.Item;
 import net.minecraft.registry.Registries;
 import net.minecraft.util.Rarity;
-import org.quiltmc.qsl.item.setting.api.QuiltItemSettings;
 import pm.c7.scout.Scout;
 import pm.c7.scout.ScoutUtil;
 import pm.c7.scout.item.BaseBagItem;
 
 public class ScoutItems {
-	public static final Item TANNED_LEATHER = new Item(new QuiltItemSettings());
+	public static final Item TANNED_LEATHER = new Item(new FabricItemSettings());
-	public static final Item SATCHEL_STRAP = new Item(new QuiltItemSettings());
+	public static final Item SATCHEL_STRAP = new Item(new FabricItemSettings());
-	public static final BaseBagItem SATCHEL = new BaseBagItem(new QuiltItemSettings().maxCount(1), ScoutUtil.MAX_SATCHEL_SLOTS / 2, BaseBagItem.BagType.SATCHEL);
+	public static final BaseBagItem SATCHEL = new BaseBagItem(new FabricItemSettings().maxCount(1), ScoutUtil.MAX_SATCHEL_SLOTS / 2, BaseBagItem.BagType.SATCHEL);
-	public static final BaseBagItem UPGRADED_SATCHEL = new BaseBagItem(new QuiltItemSettings().maxCount(1).rarity(Rarity.RARE), ScoutUtil.MAX_SATCHEL_SLOTS, BaseBagItem.BagType.SATCHEL);
+	public static final BaseBagItem UPGRADED_SATCHEL = new BaseBagItem(new FabricItemSettings().maxCount(1).rarity(Rarity.RARE), ScoutUtil.MAX_SATCHEL_SLOTS, BaseBagItem.BagType.SATCHEL);
-	public static final BaseBagItem POUCH = new BaseBagItem(new QuiltItemSettings().maxCount(1), ScoutUtil.MAX_POUCH_SLOTS / 2, BaseBagItem.BagType.POUCH);
+	public static final BaseBagItem POUCH = new BaseBagItem(new FabricItemSettings().maxCount(1), ScoutUtil.MAX_POUCH_SLOTS / 2, BaseBagItem.BagType.POUCH);
-	public static final BaseBagItem UPGRADED_POUCH = new BaseBagItem(new QuiltItemSettings().maxCount(1).rarity(Rarity.RARE), ScoutUtil.MAX_POUCH_SLOTS, BaseBagItem.BagType.POUCH);
+	public static final BaseBagItem UPGRADED_POUCH = new BaseBagItem(new FabricItemSettings().maxCount(1).rarity(Rarity.RARE), ScoutUtil.MAX_POUCH_SLOTS, BaseBagItem.BagType.POUCH);
 
 	public static void init() {
 		Scout.AUTOREGISTRY.autoRegister(Registries.ITEM, ScoutItems.class, Item.class);

src/main/java/pm/c7/scout/screen/BagSlot.java

@@ -6,7 +6,7 @@ import net.minecraft.inventory.Inventory;
 import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.slot.Slot;
-import pm.c7.scout.ScoutConfig;
+import pm.c7.scout.config.ScoutConfig;
 import pm.c7.scout.item.BaseBagItem;
 
 public class BagSlot extends Slot {
@@ -38,7 +38,7 @@ public class BagSlot extends Slot {
 
 		if (stack.getItem() instanceof BlockItem blockItem) {
 			if (blockItem.getBlock() instanceof ShulkerBoxBlock)
-				return enabled && inventory != null && ScoutConfig.CONFIG.allowShulkers.value();
+				return enabled && inventory != null && ScoutConfig.allowShulkers;
 		}
 
 		return enabled && inventory != null;
@@ -67,11 +67,6 @@ public class BagSlot extends Slot {
 		}
 	}
 
-	@Override
-	public void setStackByPlayer(ItemStack stack) {
-		this.setStack(stack);
-	}
-
 	@Override
 	public void markDirty() {
 		if (enabled && this.inventory != null) {

src/main/resources/fabric.mod.json

@@ -0,0 +1,42 @@
+{
+  "schemaVersion": 1,
+  "id": "scout",
+  "version": "${version}",
+
+  "name": "Scout",
+  "description": "A mod focused on \"physically\" extending the inventory (adding slots) through wearing various types of bags.",
+  "authors": ["Cynosphere"],
+  "contact": {
+    "sources": "https://gitdab.com/Cynosphere-mc/Scout"
+  },
+
+  "license": "MIT",
+  "icon": "assets/scout/icon.png",
+
+  "environment": "*",
+  "entrypoints": {
+    "main": ["pm.c7.scout.Scout"],
+    "client": ["pm.c7.scout.client.ScoutClient"],
+    "emi": ["pm.c7.scout.client.compat.ScoutEmiPlugin"]
+  },
+  "mixins": ["scout.mixins.json"],
+
+  "depends": {
+    "fabric": ">=${fabric_version}",
+    "minecraft": ">=${minecraft_version}",
+    "trinkets": ">=${trinkets_version}",
+    "lib39-core": ">=${lib39_version}",
+    "lib39-dessicant": ">=${lib39_version}"
+  },
+  "recommends": {
+    "emi": ">=${emi_version}"
+  },
+  "breaks": {
+    "infinitory": "*",
+    "biginv": "*",
+    "extrainv": "*",
+    "inventory_backpack": "*",
+    "realistic-inventory": "*",
+    "inventorymod": "*"
+  }
+}

src/main/resources/quilt.mod.json

@@ -1,91 +0,0 @@
-{
-	"schema_version": 1,
-	"quilt_loader": {
-		"group": "pm.c7.scout",
-		"id": "scout",
-		"version": "${version}",
-		"metadata": {
-			"name": "Scout",
-			"description": "A mod focused on \"physically\" extending the inventory (adding slots) through wearing various types of bags.",
-			"contributors": {
-				"Cynosphere": "Owner, Developer",
-				"Kat": "Original pouch texture",
-				"makamys": "Original idea"
-			},
-			"contact": {
-				"sources": "https://gitdab.com/Cynosphere-mc/Scout"
-			},
-			"icon": "assets/scout/icon.png"
-		},
-		"intermediate_mappings": "net.fabricmc:intermediary",
-		"entrypoints": {
-			"init": "pm.c7.scout.Scout",
-			"client_init": "pm.c7.scout.client.ScoutClient",
-			"emi": "pm.c7.scout.client.compat.ScoutEmiPlugin"
-		},
-		"depends": [
-			{
-				"id": "quilt_loader",
-				"versions": ">=0.17.0-"
-			},
-			{
-				"id": "quilted_fabric_api",
-				"versions": ">=4.0.0-"
-			},
-			{
-				"id": "minecraft",
-				"versions": ">=${minecraft_version}"
-			},
-			{
-				"id": "trinkets",
-				"versions": ">=${trinkets_version}"
-			},
-			{
-				"id": "lib39-core",
-				"versions": ">=${lib39_version}"
-			},
-			{
-				"id": "lib39-dessicant",
-				"versions": ">=${lib39_version}"
-			},
-			{
-				"id": "emi",
-				"versions": ">=${emi_version}",
-				"optional": true
-			}
-		],
-		"breaks": [
-			{
-				"id": "infinitory",
-				"versions": "*",
-				"reason": "Infinite/Incompatible inventory mod."
-			},
-			{
-				"id": "biginv",
-				"versions": "*",
-				"reason": "Infinite/Incompatible inventory mod."
-			},
-			{
-				"id": "extrainv",
-				"versions": "*",
-				"reason": "Infinite/Incompatible inventory mod."
-			},
-			{
-				"id": "inventory_backpack",
-				"versions": "*",
-				"reason": "Infinite/Incompatible inventory mod."
-			},
-			{
-				"id": "realistic-inventory",
-				"versions": "*",
-				"reason": "Infinite/Incompatible inventory mod."
-			},
-			{
-				"id": "inventorymod",
-				"versions": "*",
-				"reason": "Infinite/Incompatible inventory mod."
-			}
-		]
-	},
-	"mixin": "scout.mixins.json"
-}