add rule: disabledEnderManPlaceBlockGoal

Author: OptiJava

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

@@ -98,4 +98,10 @@ public class OptCarpetSettings {
     )
     public static boolean disabledEnderManPickupGoal = false;
 
+    @Rule(
+            desc = "Disable Enderman place block goal",
+            category = RuleCategory.FEATURE
+    )
+    public static boolean disabledEnderManPlaceBlockGoal = false;
+
 }

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

@@ -22,6 +22,12 @@ public class EnderManEntity_Mixin {
     @Shadow
     EndermanEntity enderman;
 
+    /**
+     * Mixin EndermanEntity.PickUpBlockGoal.tick()V
+     *
+     * @author OptiJava
+     * @reason rule: disabledEnderManPickupGoal
+     */
     @Overwrite
     public void tick() {
         if (!OptCarpetSettings.disabledEnderManPickupGoal) {

src/main/java/io/github/optijava/opt_carpet_addition/mixins/disabledEnderManPlaceBlockGoal/EndermanEntity_Mixin.java

@@ -0,0 +1,57 @@
+package io.github.optijava.opt_carpet_addition.mixins.disabledEnderManPlaceBlockGoal;
+
+import io.github.optijava.opt_carpet_addition.OptCarpetSettings;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.entity.mob.EndermanEntity;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Box;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;
+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.PlaceBlockGoal.class)
+public class EndermanEntity_Mixin {
+
+    private boolean canPlaceOn(World world, BlockPos posAbove, BlockState carriedState, BlockState stateAbove, BlockState state, BlockPos pos) {
+        return stateAbove.isAir() && !state.isAir() && !state.isOf(Blocks.BEDROCK) && state.isFullCube(world, pos) && carriedState.canPlaceAt(world, posAbove) && world.getOtherEntities(this.enderman, Box.method_29968(Vec3d.of(posAbove))).isEmpty();
+    }
+
+    @Shadow
+    EndermanEntity enderman;
+
+    /**
+     * Mixin EndermanEntity.PlaceBlockGoal.tick()V
+     *
+     * @author OptiJava
+     * @reason rule: disabledEnderManPlaceBlockGoal
+     */
+    @Overwrite
+    public void tick() {
+        if (!OptCarpetSettings.disabledEnderManPlaceBlockGoal) {
+            Random random = this.enderman.getRandom();
+            World world = this.enderman.world;
+            int i = MathHelper.floor(this.enderman.getX() - 1.0 + random.nextDouble() * 2.0);
+            int j = MathHelper.floor(this.enderman.getY() + random.nextDouble() * 2.0);
+            int k = MathHelper.floor(this.enderman.getZ() - 1.0 + random.nextDouble() * 2.0);
+            BlockPos blockPos = new BlockPos(i, j, k);
+            BlockState blockState = world.getBlockState(blockPos);
+            BlockPos blockPos2 = blockPos.down();
+            BlockState blockState2 = world.getBlockState(blockPos2);
+            BlockState blockState3 = this.enderman.getCarriedBlock();
+            if (blockState3 != null) {
+                blockState3 = Block.postProcessState(blockState3, this.enderman.world, blockPos);
+                if (this.canPlaceOn(world, blockPos, blockState3, blockState, blockState2, blockPos2)) {
+                    world.setBlockState(blockPos, blockState3, 3);
+                    this.enderman.setCarriedBlock((BlockState) null);
+                }
+            }
+        }
+    }
+}

src/main/java/io/github/optijava/opt_carpet_addition/mixins/disabledLayEggs/ChickenEntity_Mixin.java

@@ -8,10 +8,17 @@
 
 @Mixin(ChickenEntity.class)
 public class ChickenEntity_Mixin {
+
+    /**
+     * Mixin ChickenEntity.tickMovement()V
+     *
+     * @author OptiJava
+     * @reason rule: disabledLayEggs
+     */
     @Inject(at = @At("HEAD"), method = "tickMovement()V")
     public void injectTickMovement() {
         if (OptCarpetSettings.disabledLayEggs) {
-            ((ChickenEntity) (Object) this).eggLayTime = 100;
+            ((ChickenEntity) (Object) this).eggLayTime = 50;
         }
     }
 }

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

@@ -1,2 +1,3 @@
 accessWidener v1 named
-accessible class net/minecraft/entity/mob/EndermanEntity$PickUpBlockGoal
+accessible class net/minecraft/entity/mob/EndermanEntity$PickUpBlockGoal
+accessible class net/minecraft/entity/mob/EndermanEntity$PlaceBlockGoal

src/main/resources/opt-carpet-addition.mixins.json

@@ -4,7 +4,9 @@
   "package": "io.github.optijava.opt_carpet_addition.mixins",
   "compatibilityLevel": "JAVA_8",
   "mixins": [
-    "disabledLayEggs.ChickenEntity_Mixin"
+    "disabledLayEggs.ChickenEntity_Mixin",
+    "disabledEnderManPickupGoal.EnderManEntity_Mixin",
+    "disabledEnderManPlaceBlockGoal.EndermanEntity_Mixin"
   ],
   "client": [
   ],