hopefully working reach effect

src/main/java/net/frozenblock/wilderwild/WilderWild.java

@@ -49,6 +49,7 @@
 import net.frozenblock.wilderwild.registry.RegisterItems;
 import net.frozenblock.wilderwild.registry.RegisterLootTables;
 import net.frozenblock.wilderwild.registry.RegisterMemoryModuleTypes;
+import net.frozenblock.wilderwild.registry.RegisterMobEffects;
 import net.frozenblock.wilderwild.registry.RegisterParticles;
 import net.frozenblock.wilderwild.registry.RegisterProperties;
 import net.frozenblock.wilderwild.registry.RegisterResources;
@@ -163,6 +164,7 @@ public void onInitialize(String modId, ModContainer container) {
 		RegisterParticles.registerParticles();
 		RegisterResources.register(container);
 		RegisterProperties.init();
+		RegisterMobEffects.init();
 		RegisterCriteria.init();
 
 		RegisterFeatures.init();

src/main/java/net/frozenblock/wilderwild/mixin/client/crab/MultiPlayerGameModeMixin.java

@@ -0,0 +1,30 @@
+package net.frozenblock.wilderwild.mixin.client.crab;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.frozenblock.wilderwild.registry.RegisterMobEffects;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.multiplayer.MultiPlayerGameMode;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Environment(EnvType.CLIENT)
+@Mixin(MultiPlayerGameMode.class)
+public class MultiPlayerGameModeMixin {
+
+	@Shadow @Final
+	private Minecraft minecraft;
+
+	@ModifyReturnValue(method = "getPickRange", at = @At("RETURN"))
+	public float wilderWild$getPickRange(float original) {
+		if (this.minecraft.player != null && this.minecraft.player.hasEffect(RegisterMobEffects.REACH)) {
+			int amplifier = this.minecraft.player.getEffect(RegisterMobEffects.REACH).getAmplifier() + 1;
+			return original + (amplifier * 0.75F);
+		}
+		return original;
+	}
+
+}

src/main/java/net/frozenblock/wilderwild/mixin/entity/crab/ServerPlayerGameModeMixin.java

@@ -0,0 +1,27 @@
+package net.frozenblock.wilderwild.mixin.entity.crab;
+
+import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
+import net.frozenblock.wilderwild.registry.RegisterMobEffects;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.level.ServerPlayerGameMode;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(ServerPlayerGameMode.class)
+public class ServerPlayerGameModeMixin {
+
+	@Shadow @Final
+	protected ServerPlayer player;
+
+	@ModifyExpressionValue(method = "handleBlockBreakAction", at = @At(value = "FIELD", target = "Lnet/minecraft/server/network/ServerGamePacketListenerImpl;MAX_INTERACTION_DISTANCE:D"))
+	public double wilderWild$handleBlockBreakAction(double original) {
+		if (this.player != null && this.player.hasEffect(RegisterMobEffects.REACH)) {
+			int amplifier = this.player.getEffect(RegisterMobEffects.REACH).getAmplifier() + 1;
+			return original + (amplifier * 0.75);
+		}
+		return original;
+	}
+
+}

src/main/java/net/frozenblock/wilderwild/registry/RegisterMobEffects.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2023 FrozenBlock
+ * This file is part of Wilder Wild.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.frozenblock.wilderwild.registry;
+
+import net.frozenblock.wilderwild.misc.WilderSharedConstants;
+import net.minecraft.core.Registry;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.world.effect.MobEffect;
+import net.minecraft.world.effect.MobEffectCategory;
+import org.jetbrains.annotations.NotNull;
+
+public final class RegisterMobEffects {
+
+	public static final MobEffect REACH = register("reach_boost", new MobEffect(MobEffectCategory.BENEFICIAL, 16646020));
+
+	private RegisterMobEffects() {
+		throw new UnsupportedOperationException("RegisterMobEffects contains only static declarations.");
+	}
+
+	public static void init() {
+		WilderSharedConstants.logWild("Registering MobEffects for", WilderSharedConstants.UNSTABLE_LOGGING);
+	}
+
+	private static @NotNull MobEffect register(String id, MobEffect entry) {
+		return Registry.register(BuiltInRegistries.MOB_EFFECT, WilderSharedConstants.id(id), entry);
+	}
+}

src/main/resources/assets/wilderwild/lang/en_us.json

@@ -238,6 +238,7 @@
   "item.wilderwild.yellow_firefly_bottle": "Yellow Firefly in a Bottle",
   "item.wilderwild.split_coconut": "Split Coconut",
   "item.wilderwild.prickly_pear": "Prickly Pear",
+  "effect.wilderwild.reach_boost": "Reach Boost",
   "option.wilderwild.component.title": "Wilder Wild Options",
   "option.wilderwild.block": "Block",
   "option.wilderwild.entity": "Entity",

src/main/resources/wilderwild.mixins.json

@@ -36,6 +36,7 @@
     "entity.boat.BoatDropsMixin",
     "entity.boat.BoatTypeMixin",
     "entity.boat.ChestBoatDropsMixin",
+    "entity.crab.ServerPlayerGameModeMixin",
     "entity.crab.VibrationSystemTickerMixin",
     "entity.crab.WallClimberNavigationMixin",
     "entity.easter.EntityMixin",
@@ -89,6 +90,7 @@
   "client": [
     "client.allay.AllayModelMixin",
     "client.brush.LevelRendererMixin",
+    "client.crab.MultiPlayerGameModeMixin",
     "client.easter.MerpSlimeRenderer",
     "client.easter.ScottTheWozMixin",
     "client.easter.StellaWardenModel",