Paper/patches/server/0657-Missing-Entity-Behavior-API.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Mon, 21 Jun 2021 23:56:07 -0400
Subject: [PATCH] Missing Entity Behavior API

Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>

diff --git a/src/main/java/net/minecraft/world/entity/animal/Bee.java b/src/main/java/net/minecraft/world/entity/animal/Bee.java
index d13f3460644f635ded96bf92ddf9ecf8984c8e47..bd048cc30046f19f9eee89c6ba45d0816a160e67 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Bee.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Bee.java
@@ -540,11 +540,13 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
         this.setFlag(4, hasStung);
     }
 
+    public net.kyori.adventure.util.TriState rollingOverride = net.kyori.adventure.util.TriState.NOT_SET; // Paper - Rolling override
     public boolean isRolling() {
         return this.getFlag(2);
     }
 
     public void setRolling(boolean nearTarget) {
+        nearTarget = rollingOverride.toBooleanOrElse(nearTarget); // Paper - Rolling override
         this.setFlag(2, nearTarget);
     }
 
diff --git a/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java b/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
index 04a119e6641898454253e2478bc1b4dff181b5ee..a8da601b8342aa6e4902b452eb588c76c98a7adf 100644
--- a/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
+++ b/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
@@ -663,6 +663,14 @@ public abstract class AbstractHorse extends Animal implements ContainerListener,
 
     }
 
+    // Paper Start - Horse API
+    public void setMouthOpen(boolean open) {
+        this.setFlag(FLAG_OPEN_MOUTH, open);
+    }
+    public boolean isMouthOpen() {
+        return this.getFlag(FLAG_OPEN_MOUTH);
+    }
+    // Paper End - Horse API
     private void openMouth() {
         if (!this.level.isClientSide) {
             this.mouthCounter = 1;
@@ -675,6 +683,11 @@ public abstract class AbstractHorse extends Animal implements ContainerListener,
         this.setFlag(16, eatingGrass);
     }
 
+    // Paper Start - Horse API
+    public void setForceStanding(boolean standing) {
+        this.setFlag(FLAG_STANDING, standing);
+    }
+    // Paper End - Horse API
     public void setStanding(boolean angry) {
         if (angry) {
             this.setEating(false);
diff --git a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
index 1fc862a3b5d40a45cf91703051bcfb06ec1b177a..02d7cd9cd27ff9254c3e99e3e94309a8cb8b243d 100644
--- a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
+++ b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
@@ -84,6 +84,11 @@ public class WitherBoss extends Monster implements PowerableMob, RangedAttackMob
         return entityliving.getMobType() != MobType.UNDEAD && entityliving.attackable();
     };
     private static final TargetingConditions TARGETING_CONDITIONS = TargetingConditions.forCombat().range(20.0D).selector(WitherBoss.LIVING_ENTITY_SELECTOR);
+    // Paper start
+    private boolean canPortal = false;
+
+    public void setCanTravelThroughPortals(boolean canPortal) { this.canPortal = canPortal; }
+    // Paper end
 
     public WitherBoss(EntityType<? extends WitherBoss> type, Level world) {
         super(type, world);
@@ -601,7 +606,7 @@ public class WitherBoss extends Monster implements PowerableMob, RangedAttackMob
 
     @Override
     public boolean canChangeDimensions() {
-        return false;
+        return super.canChangeDimensions() && canPortal; // Paper
     }
 
     @Override
diff --git a/src/main/java/net/minecraft/world/entity/monster/EnderMan.java b/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
index e0e32528ed9f2f494b5ee2079c3167021f2e84c4..f22e615dba31619c97bf58930da060476a52facf 100644
--- a/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
+++ b/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
@@ -433,6 +433,16 @@ public class EnderMan extends Monster implements NeutralMob {
         this.entityData.set(EnderMan.DATA_STARED_AT, true);
     }
 
+    // Paper start
+    public void setCreepy(boolean creepy) {
+        this.entityData.set(EnderMan.DATA_CREEPY, creepy);
+    }
+
+    public void setHasBeenStaredAt(boolean hasBeenStaredAt) {
+        this.entityData.set(EnderMan.DATA_STARED_AT, hasBeenStaredAt);
+    }
+    // Paper end
+
     @Override
     public boolean requiresCustomPersistence() {
         return super.requiresCustomPersistence() || this.getCarriedBlock() != null;
diff --git a/src/main/java/net/minecraft/world/entity/monster/Ghast.java b/src/main/java/net/minecraft/world/entity/monster/Ghast.java
index 1f3506d38894fea224f3b2f125b45c3b68d705c7..bb2cb17e4e5ce142eeec18951c8948e3d6b3209c 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Ghast.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Ghast.java
@@ -66,6 +66,12 @@ public class Ghast extends FlyingMob implements Enemy {
         return this.explosionPower;
     }
 
+    // Paper start
+    public void setExplosionPower(int explosionPower) {
+        this.explosionPower = explosionPower;
+    }
+    // Paper end
+
     @Override
     protected boolean shouldDespawnInPeaceful() {
         return true;
diff --git a/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java b/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
index e93a2634cd80cd4f1caf6bd60e569783bc6b577c..fb0a77b4cf1ba47c73c00993bd9b7454240fe5d6 100644
--- a/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
+++ b/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
@@ -197,6 +197,12 @@ public class ZombieVillager extends Zombie implements VillagerDataHolder {
     }
 
     public void startConverting(@Nullable UUID uuid, int delay) {
+    // Paper start - missing entity behaviour api - converting without entity event
+        this.startConverting(uuid, delay, true);
+    }
+
+    public void startConverting(@Nullable UUID uuid, int delay, boolean broadcastEntityEvent) {
+    // Paper end - missing entity behaviour api - converting without entity event
         this.conversionStarter = uuid;
         this.villagerConversionTime = delay;
         this.getEntityData().set(ZombieVillager.DATA_CONVERTING_ID, true);
@@ -204,7 +210,7 @@ public class ZombieVillager extends Zombie implements VillagerDataHolder {
         this.removeEffect(MobEffects.WEAKNESS, org.bukkit.event.entity.EntityPotionEffectEvent.Cause.CONVERSION);
         this.addEffect(new MobEffectInstance(MobEffects.DAMAGE_BOOST, delay, Math.min(this.level.getDifficulty().getId() - 1, 0)), org.bukkit.event.entity.EntityPotionEffectEvent.Cause.CONVERSION);
         // CraftBukkit end
-        this.level.broadcastEntityEvent(this, (byte) 16);
+        if (broadcastEntityEvent) this.level.broadcastEntityEvent(this, (byte) 16); // Paper - missing entity behaviour api - converting without entity event
     }
 
     @Override
diff --git a/src/main/java/net/minecraft/world/entity/projectile/ThrownTrident.java b/src/main/java/net/minecraft/world/entity/projectile/ThrownTrident.java
index a367f50b0e3fe9e7a1b87892a8c98e88bd678f6f..1b31b32d42eeb54680b902cd7e82d10ba7daa5d0 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownTrident.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownTrident.java
@@ -105,6 +105,20 @@ public class ThrownTrident extends AbstractArrow {
         return (Boolean) this.entityData.get(ThrownTrident.ID_FOIL);
     }
 
+    // Paper start
+    public void setFoil(boolean foil) {
+        this.entityData.set(ThrownTrident.ID_FOIL, foil);
+    }
+
+    public int getLoyalty() {
+        return this.entityData.get(ThrownTrident.ID_LOYALTY);
+    }
+
+    public void setLoyalty(byte loyalty) {
+        this.entityData.set(ThrownTrident.ID_LOYALTY, loyalty);
+    }
+    // Paper end
+
     @Nullable
     @Override
     protected EntityHitResult findHitEntity(Vec3 currentPosition, Vec3 nextPosition) {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractHorse.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractHorse.java
index 254d4f2e45d7c8f572a4368eccd84560d4d0d836..299ab868252c8f326e3a56e878c9ee230c9635dc 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractHorse.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractHorse.java
@@ -115,4 +115,36 @@ public abstract class CraftAbstractHorse extends CraftAnimals implements Abstrac
     public AbstractHorseInventory getInventory() {
         return new CraftSaddledInventory(getHandle().inventory);
     }
+
+    // Paper start - Horse API
+    @Override
+    public boolean isEatingGrass() {
+        return this.getHandle().isEating();
+    }
+
+    @Override
+    public void setEatingGrass(boolean eating) {
+        this.getHandle().setEating(eating);
+    }
+
+    @Override
+    public boolean isRearing() {
+        return this.getHandle().isStanding();
+    }
+
+    @Override
+    public void setRearing(boolean rearing) {
+        this.getHandle().setForceStanding(rearing);
+    }
+
+    @Override
+    public boolean isEating() {
+        return this.getHandle().isMouthOpen();
+    }
+
+    @Override
+    public void setEating(boolean eating) {
+       this.getHandle().setMouthOpen(eating);
+    }
+    // Paper end - Horse API
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java
index 8ada3dfbe89c8b55d85c31c71e365af0cbf66d19..b5d3a00a48d3b7618f974bb0f6909aa7c304b012 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java
@@ -91,4 +91,22 @@ public class CraftBee extends CraftAnimals implements Bee {
     public void setCannotEnterHiveTicks(int ticks) {
         this.getHandle().setStayOutOfHiveCountdown(ticks);
     }
+    // Paper start
+    @Override
+    public void setRollingOverride(net.kyori.adventure.util.TriState rolling) {
+        this.getHandle().rollingOverride = rolling;
+
+        this.getHandle().setRolling(this.getHandle().isRolling()); // Refresh rolling state
+    }
+
+    @Override
+    public boolean isRolling() {
+        return this.getRollingOverride().toBooleanOrElse(this.getHandle().isRolling());
+    }
+
+    @Override
+    public net.kyori.adventure.util.TriState getRollingOverride() {
+        return this.getHandle().rollingOverride;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftCat.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftCat.java
index 37352ca3ff267d02a26ed182ce3df3ef775fa9bc..6a504f61c55d3983871f8d1c5c002c7a7b9c50ff 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftCat.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftCat.java
@@ -51,4 +51,25 @@ public class CraftCat extends CraftTameableAnimal implements Cat {
     public void setCollarColor(DyeColor color) {
         this.getHandle().setCollarColor(net.minecraft.world.item.DyeColor.byId(color.getWoolData()));
     }
+    // Paper Start - More cat api
+    @Override
+    public void setLyingDown(boolean lyingDown) {
+        this.getHandle().setLying(lyingDown);
+    }
+
+    @Override
+    public boolean isLyingDown() {
+        return this.getHandle().isLying();
+    }
+
+    @Override
+    public void setHeadUp(boolean headUp) {
+        this.getHandle().setRelaxStateOne(headUp);
+    }
+
+    @Override
+    public boolean isHeadUp() {
+        return this.getHandle().isRelaxStateOne();
+    }
+    // Paper End - More cat api
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java
index ae669a970aa1f17ed786640de8a481364543c58e..acdc4e578d70f8121c8c6be7682ba1ecef7687cf 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java
@@ -39,6 +39,28 @@ public class CraftEnderman extends CraftMonster implements Enderman {
         this.getHandle().setCarriedBlock(blockData == null ? null : ((CraftBlockData) blockData).getState());
     }
 
+    // Paper start
+    @Override
+    public boolean isScreaming() {
+        return this.getHandle().isCreepy();
+    }
+
+    @Override
+    public void setScreaming(boolean screaming) {
+        this.getHandle().setCreepy(screaming);
+    }
+
+    @Override
+    public boolean hasBeenStaredAt() {
+        return this.getHandle().hasBeenStaredAt();
+    }
+
+    @Override
+    public void setHasBeenStaredAt(boolean hasBeenStaredAt) {
+        this.getHandle().setHasBeenStaredAt(hasBeenStaredAt);
+    }
+    // Paper end
+
     @Override
     public EnderMan getHandle() {
         return (EnderMan) entity;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java
index f6369a1b0ea3fc64e9e7902d9da25924a0745855..fce96b67300b8808984904ee19d4e987f5235bfd 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java
@@ -119,4 +119,41 @@ public class CraftFox extends CraftAnimals implements Fox {
     public boolean isFaceplanted() {
         return this.getHandle().isFaceplanted();
     }
+
+    // Paper start - Add more fox behavior API
+    @Override
+    public void setInterested(boolean interested) {
+        this.getHandle().setIsInterested(interested);
+    }
+
+    @Override
+    public boolean isInterested() {
+        return this.getHandle().isInterested();
+    }
+
+    @Override
+    public void setLeaping(boolean leaping) {
+        this.getHandle().setIsPouncing(leaping);
+    }
+
+    @Override
+    public boolean isLeaping() {
+        return this.getHandle().isPouncing();
+    }
+
+    @Override
+    public void setDefending(boolean defending) {
+        this.getHandle().setDefending(defending);
+    }
+
+    @Override
+    public boolean isDefending() {
+        return this.getHandle().isDefending();
+    }
+
+    @Override
+    public void setFaceplanted(boolean faceplanted) {
+        this.getHandle().setFaceplanted(faceplanted);
+    }
+    // Paper end - Add more fox behavior API
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftGhast.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftGhast.java
index 7adda5c93e7c172ea0ba4a3f15828b5e54a283e7..fffaf4108b632ceabac4186d93b34ad0eb069a04 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftGhast.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftGhast.java
@@ -34,4 +34,17 @@ public class CraftGhast extends CraftFlying implements Ghast {
     public void setCharging(boolean flag) {
         this.getHandle().setCharging(flag);
     }
+
+    // Paper start
+    @Override
+    public int getExplosionPower() {
+        return this.getHandle().getExplosionPower();
+    }
+
+    @Override
+    public void setExplosionPower(int explosionPower) {
+        com.google.common.base.Preconditions.checkArgument(explosionPower >= 0 && explosionPower <= 127, "The explosion power has to be between 0 and 127");
+        this.getHandle().setExplosionPower(explosionPower);
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPanda.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPanda.java
index ff9f711b83a8ea1bf4135751a9ba865224bce787..1f6dcad764240e15083731d017f9bb1c5c84622f 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPanda.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPanda.java
@@ -46,6 +46,32 @@ public class CraftPanda extends CraftAnimals implements Panda {
     public void setHiddenGene(Gene gene) {
         this.getHandle().setHiddenGene(CraftPanda.toNms(gene));
     }
+    // Paper start - Panda API
+    @Override
+    public void setSneezeTicks(int ticks) {
+        this.getHandle().setSneezeCounter(ticks);
+    }
+
+    @Override
+    public int getSneezeTicks() {
+        return this.getHandle().getSneezeCounter();
+    }
+
+    @Override
+    public void setEatingTicks(int ticks) {
+        this.getHandle().setEatCounter(ticks);
+    }
+
+    @Override
+    public int getEatingTicks() {
+        return this.getHandle().getEatCounter();
+    }
+
+    @Override
+    public void setUnhappyTicks(int ticks) {
+        this.getHandle().setUnhappyCounter(ticks);
+    }
+    // Paper end - Panda API
 
     @Override
     public boolean isRolling() {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java
index aeda5fc001fe4ce55ee467240b275b6050a29f98..48d0a4e42e1b90d1323784d1284acabfe9497dd6 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java
@@ -90,4 +90,15 @@ public class CraftPiglin extends CraftPiglinAbstract implements Piglin, com.dest
     public String toString() {
         return "CraftPiglin";
     }
+    // Paper start
+    @Override
+    public void setChargingCrossbow(boolean chargingCrossbow) {
+        this.getHandle().setChargingCrossbow(chargingCrossbow);
+    }
+
+    @Override
+    public boolean isChargingCrossbow() {
+        return this.getHandle().isChargingCrossbow();
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPolarBear.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPolarBear.java
index da1488c9cae53bd554727c850da2192adda2478a..30a0eac179c86b0fe94a2a40b5bfcd3eee01e53b 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPolarBear.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPolarBear.java
@@ -23,4 +23,16 @@ public class CraftPolarBear extends CraftAnimals implements PolarBear {
     public EntityType getType() {
         return EntityType.POLAR_BEAR;
     }
+
+    // Paper start
+    @Override
+    public boolean isStanding() {
+        return this.getHandle().isStanding();
+    }
+
+    @Override
+    public void setStanding(boolean standing) {
+        this.getHandle().setStanding(standing);
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftRaider.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftRaider.java
index b10bcbc19362f0f8596ebcf3f3e1060486cfc74f..e24eec79402843105a13de2bb8554260908057cc 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftRaider.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftRaider.java
@@ -65,4 +65,16 @@ public abstract class CraftRaider extends CraftMonster implements Raider {
     public Sound getCelebrationSound() {
         return CraftSound.getBukkit(this.getHandle().getCelebrateSound());
     }
+
+    // Paper start
+    @Override
+    public boolean isCelebrating() {
+        return this.getHandle().isCelebrating();
+    }
+
+    @Override
+    public void setCelebrating(boolean celebrating) {
+        this.getHandle().setCelebrating(celebrating);
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftTrident.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftTrident.java
index bf5b2fd6676c4430578db4cc6c603c501cc5e349..832981b07ef5c633ef00a382f56798ee87eec0df 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftTrident.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftTrident.java
@@ -37,4 +37,27 @@ public class CraftTrident extends CraftArrow implements Trident {
     public EntityType getType() {
         return EntityType.TRIDENT;
     }
+
+    // Paper start
+    @Override
+    public boolean hasGlint() {
+        return this.getHandle().isFoil();
+    }
+
+    @Override
+    public void setGlint(boolean glint) {
+        this.getHandle().setFoil(glint);
+    }
+
+    @Override
+    public int getLoyaltyLevel() {
+        return this.getHandle().getLoyalty();
+    }
+
+    @Override
+    public void setLoyaltyLevel(int loyaltyLevel) {
+        com.google.common.base.Preconditions.checkArgument(loyaltyLevel >= 0 && loyaltyLevel <= 127, "The loyalty level has to be between 0 and 127");
+        this.getHandle().setLoyalty((byte) loyaltyLevel);
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftVex.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftVex.java
index 2ba16e33dd21c3c72cb12244aa78c59bf53e76d1..634a5099fb6faea03615783f57e643ad0083fa30 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftVex.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftVex.java
@@ -29,6 +29,26 @@ public class CraftVex extends CraftMonster implements Vex {
     public void setSummoner(org.bukkit.entity.Mob summoner) {
         getHandle().setOwner(summoner == null ? null : ((CraftMob) summoner).getHandle());
     }
+
+    @Override
+    public boolean hasLimitedLifetime() {
+        return this.getHandle().hasLimitedLife;
+    }
+
+    @Override
+    public void setLimitedLifetime(boolean hasLimitedLifetime) {
+        this.getHandle().hasLimitedLife = hasLimitedLifetime;
+    }
+
+    @Override
+    public int getLimitedLifetimeTicks() {
+        return this.getHandle().limitedLifeTicks;
+    }
+
+    @Override
+    public void setLimitedLifetimeTicks(int ticks) {
+        this.getHandle().limitedLifeTicks = ticks;
+    }
     // Paper end
 
     @Override
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillagerZombie.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillagerZombie.java
index 8a0a905f6701c6e94cbbf15793788350958fb728..2a74e6ecb4f57bc6879b37f7bc0675417223bcbf 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillagerZombie.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillagerZombie.java
@@ -72,13 +72,20 @@ public class CraftVillagerZombie extends CraftZombie implements ZombieVillager {
 
     @Override
     public void setConversionTime(int time) {
+    // Paper start - missing entity behaviour api - converting without entity event
+        this.setConversionTime(time, true);
+    }
+
+    @Override
+    public void setConversionTime(int time, boolean broadcastEntityEvent) {
+    // Paper stop - missing entity behaviour api - converting without entity event
         if (time < 0) {
             this.getHandle().villagerConversionTime = -1;
             this.getHandle().getEntityData().set(net.minecraft.world.entity.monster.ZombieVillager.DATA_CONVERTING_ID, false);
             this.getHandle().conversionStarter = null;
             this.getHandle().removeEffect(MobEffects.DAMAGE_BOOST, org.bukkit.event.entity.EntityPotionEffectEvent.Cause.CONVERSION);
         } else {
-            this.getHandle().startConverting((UUID) null, time);
+            this.getHandle().startConverting((UUID) null, time, broadcastEntityEvent); // Paper - missing entity behaviour api - converting without entity event
         }
     }
 
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java
index 7ece945d1a4fa29c7b98532788076483037f4bda..963928fc8e29b8abc2026c0b0183ebb07f0de4d1 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java
@@ -43,6 +43,13 @@ public class CraftWarden extends CraftMonster implements org.bukkit.entity.Warde
         return this.getHandle().getAngerManagement().getActiveAnger(((CraftEntity) entity).getHandle());
     }
 
+    // Paper start
+    @Override
+    public int getHighestAnger() {
+        return this.getHandle().getAngerManagement().getActiveAnger(null);
+    }
+    // Paper end
+
     @Override
     public void increaseAnger(Entity entity, int increase) {
         Preconditions.checkArgument(entity != null, "Entity cannot be null");
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftWither.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftWither.java
index e92355fa2042c4cf15354a11b7058cacbe996f0d..4cf3a374c9ee7c7bcf82e778aa094eb4f8463595 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftWither.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftWither.java
@@ -61,4 +61,31 @@ public class CraftWither extends CraftMonster implements Wither, com.destroystok
         Entity target = this.getHandle().getLevel().getEntity(entityId);
         return (target != null) ? (LivingEntity) target.getBukkitEntity() : null;
     }
+
+    // Paper start
+    @Override
+    public boolean isCharged() {
+        return getHandle().isPowered();
+    }
+
+    @Override
+    public int getInvulnerableTicks() {
+        return getHandle().getInvulnerableTicks();
+    }
+
+    @Override
+    public void setInvulnerableTicks(int ticks) {
+        getHandle().setInvulnerableTicks(ticks);
+    }
+
+    @Override
+    public boolean canTravelThroughPortals() {
+        return getHandle().canChangeDimensions();
+    }
+
+    @Override
+    public void setCanTravelThroughPortals(boolean value) {
+        getHandle().setCanTravelThroughPortals(value);
+    }
+    // Paper end
 }