SPIGOT-5803: Implement the missing methods for the Piglin API.

nms-patches/EntityPiglin.patch

@@ -0,0 +1,59 @@
+--- a/net/minecraft/server/EntityPiglin.java
++++ b/net/minecraft/server/EntityPiglin.java
+@@ -16,9 +16,9 @@
+     private static final DataWatcherObject<Boolean> bx = DataWatcher.a(EntityPiglin.class, DataWatcherRegistry.i);
+     private static final UUID by = UUID.fromString("766bfa64-11f3-11ea-8d71-362b9e155667");
+     private static final AttributeModifier bz = new AttributeModifier(EntityPiglin.by, "Baby speed boost", 0.20000000298023224D, AttributeModifier.Operation.MULTIPLY_BASE);
+-    private int bA = 0;
++    public int bA = 0; // PAIL private -> public, rename conversionTicks
+     private final InventorySubcontainer bB = new InventorySubcontainer(8);
+-    private boolean bC = false;
++    public boolean bC = false; // PAIL private -> public, rename cannotHunt
+     protected static final ImmutableList<SensorType<? extends Sensor<? super EntityPiglin>>> b = ImmutableList.of(SensorType.c, SensorType.d, SensorType.b, SensorType.g, SensorType.e, SensorType.l);
+     protected static final ImmutableList<MemoryModuleType<?>> c = ImmutableList.of(MemoryModuleType.LOOK_TARGET, MemoryModuleType.INTERACTABLE_DOORS, MemoryModuleType.OPENED_DOORS, MemoryModuleType.MOBS, MemoryModuleType.VISIBLE_MOBS, MemoryModuleType.NEAREST_VISIBLE_PLAYER, MemoryModuleType.NEAREST_VISIBLE_TARGETABLE_PLAYER, MemoryModuleType.NEAREST_VISIBLE_ADULT_PIGLINS, MemoryModuleType.NEAREST_ADULT_PIGLINS, MemoryModuleType.NEAREST_VISIBLE_WANTED_ITEM, MemoryModuleType.HURT_BY, MemoryModuleType.HURT_BY_ENTITY, new MemoryModuleType[]{MemoryModuleType.WALK_TARGET, MemoryModuleType.CANT_REACH_WALK_TARGET_SINCE, MemoryModuleType.ATTACK_TARGET, MemoryModuleType.ATTACK_COOLING_DOWN, MemoryModuleType.INTERACTION_TARGET, MemoryModuleType.PATH, MemoryModuleType.ANGRY_AT, MemoryModuleType.UNIVERSAL_ANGER, MemoryModuleType.AVOID_TARGET, MemoryModuleType.ADMIRING_ITEM, MemoryModuleType.ADMIRING_DISABLED, MemoryModuleType.CELEBRATE_LOCATION, MemoryModuleType.DANCING, MemoryModuleType.HUNTED_RECENTLY, MemoryModuleType.NEAREST_VISIBLE_BABY_HOGLIN, MemoryModuleType.NEAREST_VISIBLE_BABY_PIGLIN, MemoryModuleType.NEAREST_VISIBLE_NEMSIS, MemoryModuleType.NEAREST_VISIBLE_ZOMBIFIED, MemoryModuleType.RIDE_TARGET, MemoryModuleType.VISIBLE_ADULT_PIGLIN_COUNT, MemoryModuleType.VISIBLE_ADULT_HOGLIN_COUNT, MemoryModuleType.NEAREST_VISIBLE_HUNTABLE_HOGLIN, MemoryModuleType.NEAREST_TARGETABLE_PLAYER_NOT_WEARING_GOLD, MemoryModuleType.NEAREST_PLAYER_HOLDING_WANTED_ITEM, MemoryModuleType.ATE_RECENTLY, MemoryModuleType.NEAREST_REPELLENT});
+ 
+@@ -157,7 +157,7 @@
+ 
+     @Override
+     public BehaviorController<EntityPiglin> getBehaviorController() {
+-        return super.getBehaviorController();
++        return (BehaviorController<EntityPiglin>) super.getBehaviorController(); // CraftBukkit - decompile error
+     }
+ 
+     @Override
+@@ -217,7 +217,7 @@
+         this.getDataWatcher().set(EntityPiglin.bv, flag);
+     }
+ 
+-    private boolean eT() {
++    public boolean eT() { // PAIL private -> public, rename isImmuneToZombification
+         return (Boolean) this.getDataWatcher().get(EntityPiglin.bv);
+     }
+ 
+@@ -236,7 +236,7 @@
+     @Override
+     protected void mobTick() {
+         this.world.getMethodProfiler().enter("piglinBrain");
+-        this.getBehaviorController().a((WorldServer) this.world, (EntityLiving) this);
++        this.getBehaviorController().a((WorldServer) this.world, this); // CraftBukkit - decompile error
+         this.world.getMethodProfiler().exit();
+         PiglinAI.b(this);
+         if (this.eO()) {
+@@ -268,7 +268,7 @@
+     @Nullable
+     @Override
+     public EntityLiving getGoalTarget() {
+-        return (EntityLiving) this.bn.getMemory(MemoryModuleType.ATTACK_TARGET).orElse((Object) null);
++        return (EntityLiving) this.bn.getMemory(MemoryModuleType.ATTACK_TARGET).orElse(null); // CraftBukkit - decompile error
+     }
+ 
+     private ItemStack eU() {
+@@ -396,7 +396,7 @@
+ 
+     @Override
+     protected SoundEffect getSoundAmbient() {
+-        return this.world.isClientSide ? null : (SoundEffect) PiglinAI.d(this).orElse((Object) null);
++        return this.world.isClientSide ? null : (SoundEffect) PiglinAI.d(this).orElse(null); // CraftBukkit - decompile error
+     }
+ 
+     @Override

src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java

@@ -1,5 +1,6 @@
 package org.bukkit.craftbukkit.entity;
 
+import com.google.common.base.Preconditions;
 import net.minecraft.server.EntityPiglin;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.EntityType;
@@ -11,6 +12,47 @@ public class CraftPiglin extends CraftMonster implements Piglin {
         super(server, entity);
     }
 
+    @Override
+    public boolean isImmuneToZombification() {
+        return getHandle().eT();
+    }
+
+    @Override
+    public void setImmuneToZombification(boolean flag) {
+        getHandle().t(flag);
+    }
+
+    @Override
+    public boolean isAbleToHunt() {
+        return getHandle().bC;
+    }
+
+    @Override
+    public void setIsAbleToHunt(boolean flag) {
+        getHandle().bC = flag;
+    }
+
+    @Override
+    public int getConversionTime() {
+        Preconditions.checkState(isConverting(), "Entity not converting");
+        return getHandle().bA;
+    }
+
+    @Override
+    public void setConversionTime(int time) {
+        if (time < 0) {
+            getHandle().bA = -1;
+            getHandle().t(false);
+        } else {
+            getHandle().bA = time;
+        }
+    }
+
+    @Override
+    public boolean isConverting() {
+        return getHandle().eO(); // PAIL rename isConverting()
+    }
+
     @Override
     public boolean isBaby() {
         return getHandle().isBaby();