add rule: disabledEnderManPickupGoal

Author: OptiJava

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'fabric-loom' version '0.7-SNAPSHOT'
+    id 'fabric-loom' version '0.11-SNAPSHOT'
     id 'maven-publish'
 }
 
@@ -55,6 +55,10 @@ tasks.withType(JavaCompile).configureEach {
     }
 }
 
+loom {
+    accessWidenerPath.set(file("src/main/resources/opt-carpet-addition.accesswidener"))
+}
+
 java {
     // Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
     // if it is present.

src/main/java/io/github/optijava/opt_carpet_addition/OptCarpetSettings.java

@@ -87,10 +87,15 @@ public class OptCarpetSettings {
     public static boolean enableTpHerePrefixWhitelist = false;
 
     @Rule(
-            desc = "Disable Chicken Lays Eggs",
+            desc = "Disable chicken laying eggs",
             category = RuleCategory.FEATURE
     )
     public static boolean disabledLayEggs = false;
 
+    @Rule(
+            desc = "Disable Enderman pickup goal",
+            category = RuleCategory.FEATURE
+    )
+    public static boolean disabledEnderManPickupGoal = false;
 
 }

src/main/java/io/github/optijava/opt_carpet_addition/mixins/disabledEnderManPickupGoal/EnderManEntity_Mixin.java

@@ -0,0 +1,46 @@
+package io.github.optijava.opt_carpet_addition.mixins.disabledEnderManPickupGoal;
+
+import io.github.optijava.opt_carpet_addition.OptCarpetSettings;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.entity.mob.EndermanEntity;
+import net.minecraft.tag.BlockTags;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.RaycastContext;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.util.Random;
+
+@Mixin(EndermanEntity.PickUpBlockGoal.class)
+public class EnderManEntity_Mixin {
+    @Shadow
+    EndermanEntity enderman;
+
+    @Overwrite
+    public void tick() {
+        if (!OptCarpetSettings.disabledEnderManPickupGoal) {
+            Random random = this.enderman.getRandom();
+            World world = this.enderman.world;
+            int i = MathHelper.floor(this.enderman.getX() - 2.0 + random.nextDouble() * 4.0);
+            int j = MathHelper.floor(this.enderman.getY() + random.nextDouble() * 3.0);
+            int k = MathHelper.floor(this.enderman.getZ() - 2.0 + random.nextDouble() * 4.0);
+            BlockPos blockPos = new BlockPos(i, j, k);
+            BlockState blockState = world.getBlockState(blockPos);
+            Block block = blockState.getBlock();
+            Vec3d vec3d = new Vec3d((double) MathHelper.floor(this.enderman.getX()) + 0.5, (double) j + 0.5, (double) MathHelper.floor(this.enderman.getZ()) + 0.5);
+            Vec3d vec3d2 = new Vec3d((double) i + 0.5, (double) j + 0.5, (double) k + 0.5);
+            BlockHitResult blockHitResult = world.raycast(new RaycastContext(vec3d, vec3d2, RaycastContext.ShapeType.OUTLINE, RaycastContext.FluidHandling.NONE, this.enderman));
+            boolean bl = blockHitResult.getBlockPos().equals(blockPos);
+            if (block.isIn(BlockTags.ENDERMAN_HOLDABLE) && bl) {
+                world.removeBlock(blockPos, false);
+                this.enderman.setCarriedBlock(blockState.getBlock().getDefaultState());
+            }
+        }
+    }
+}

src/main/resources/fabric.mod.json

@@ -22,10 +22,12 @@
   "mixins": [
     "opt-carpet-addition.mixins.json"
   ],
+  "accessWidener": "opt-carpet-addition.accesswidener",
   "depends": {
     "minecraft": "1.16.x",
-    "fabric": "*",
-    "carpet": "*"
+    "fabricloader": ">=0.7.4",
+    "fabric": ">=0.34.2",
+    "carpet": ">=1.4.40+v210608"
   },
   "suggests": {
     "another-mod": "Carpet-TIS-Addition"

src/main/resources/opt-carpet-addition.accesswidener

@@ -0,0 +1,2 @@
+accessWidener v1 named
+accessible class net/minecraft/entity/mob/EndermanEntity$PickUpBlockGoal