Paper/patches/server/0578-Missing-Entity-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 API

== AT ==
public net.minecraft.world.entity.animal.Fox isDefending()Z
public net.minecraft.world.entity.animal.Fox setDefending(Z)V
public net.minecraft.world.entity.animal.Fox setFaceplanted(Z)V
public net.minecraft.world.entity.animal.Panda getEatCounter()I
public net.minecraft.world.entity.animal.Panda setEatCounter(I)V
public net.minecraft.world.entity.animal.Bee isRolling()Z
public net.minecraft.world.entity.animal.Bee setRolling(Z)V
public net.minecraft.world.entity.animal.Bee numCropsGrownSincePollination
public net.minecraft.world.entity.animal.Bee ticksWithoutNectarSinceExitingHive
public net.minecraft.world.entity.monster.piglin.Piglin isChargingCrossbow()Z
public net.minecraft.world.entity.ambient.Bat targetPosition
public net.minecraft.world.entity.monster.Ravager attackTick
public net.minecraft.world.entity.monster.Ravager stunnedTick
public net.minecraft.world.entity.monster.Ravager roarTick
public net.minecraft.world.entity.vehicle.MinecartTNT explode(D)V
public net.minecraft.world.entity.vehicle.MinecartTNT fuse
public net.minecraft.world.entity.monster.Endermite life
public net.minecraft.world.entity.projectile.AbstractArrow soundEvent
public net.minecraft.world.entity.monster.Phantom anchorPoint
public net.minecraft.world.entity.npc.WanderingTrader getWanderTarget()Lnet/minecraft/core/BlockPos;
public net.minecraft.world.entity.animal.AbstractSchoolingFish leader
public net.minecraft.world.entity.animal.AbstractSchoolingFish schoolSize
public net.minecraft.world.entity.animal.Rabbit moreCarrotTicks
public net.minecraft.world.entity.AreaEffectCloud ownerUUID
public net.minecraft.world.entity.animal.MushroomCow stewEffects
public net.minecraft.world.entity.Entity FLAG_INVISIBLE

Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
Co-authored-by: William Blake Galbreath <blake.galbreath@gmail.com>
Co-authored-by: SoSeDiK <mrsosedik@gmail.com>
Co-authored-by: booky10 <boooky10@gmail.com>
Co-authored-by: Amin <amin.haddou@frg.wwschool.de>
Co-authored-by: TrollyLoki <trollyloki@gmail.com>
Co-authored-by: FireInstall <kettnerl@hu-berlin.de>
Co-authored-by: maxcom1 <46265094+maxcom1@users.noreply.github.com>

diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/MobGoalHelper.java b/src/main/java/com/destroystokyo/paper/entity/ai/MobGoalHelper.java
index e9683b5a76b2dd7fc90f1d2e4538b1abbbe27ef0..62a8957cf73c3101ade104f18834a73bf8d594c2 100644
--- a/src/main/java/com/destroystokyo/paper/entity/ai/MobGoalHelper.java
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/MobGoalHelper.java
@@ -165,7 +165,7 @@ public class MobGoalHelper {
         bukkitMap.put(net.minecraft.world.entity.monster.Endermite.class, Endermite.class);
         bukkitMap.put(net.minecraft.world.entity.monster.Evoker.class, Evoker.class);
         bukkitMap.put(AbstractFish.class, Fish.class);
-        bukkitMap.put(AbstractSchoolingFish.class, Fish.class); // close enough
+        bukkitMap.put(AbstractSchoolingFish.class, io.papermc.paper.entity.SchoolableFish.class);
         bukkitMap.put(FlyingMob.class, Flying.class);
         bukkitMap.put(net.minecraft.world.entity.animal.Fox.class, Fox.class);
         bukkitMap.put(net.minecraft.world.entity.monster.Ghast.class, Ghast.class);
diff --git a/src/main/java/io/papermc/paper/entity/PaperSchoolableFish.java b/src/main/java/io/papermc/paper/entity/PaperSchoolableFish.java
new file mode 100644
index 0000000000000000000000000000000000000000..41bf71d116ffc5431586ce54abba7f8def6c1dcf
--- /dev/null
+++ b/src/main/java/io/papermc/paper/entity/PaperSchoolableFish.java
@@ -0,0 +1,52 @@
+package io.papermc.paper.entity;
+
+import net.minecraft.world.entity.animal.AbstractSchoolingFish;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.craftbukkit.entity.CraftFish;
+import org.jetbrains.annotations.NotNull;
+
+public class PaperSchoolableFish extends CraftFish implements SchoolableFish {
+
+    public PaperSchoolableFish(CraftServer server, AbstractSchoolingFish entity) {
+        super(server, entity);
+    }
+
+    @Override
+    public AbstractSchoolingFish getHandle() {
+        return (AbstractSchoolingFish) super.getHandle();
+    }
+
+    @Override
+    public void startFollowing(@NotNull SchoolableFish fish) {
+        if (this.getHandle().isFollower()) { // If following a fish already, properly remove the old one
+            this.stopFollowing();
+        }
+
+        this.getHandle().startFollowing(((PaperSchoolableFish) fish).getHandle());
+    }
+
+    @Override
+    public void stopFollowing() {
+        this.getHandle().stopFollowing();
+    }
+
+    @Override
+    public int getSchoolSize() {
+        return this.getHandle().schoolSize;
+    }
+
+    @Override
+    public int getMaxSchoolSize() {
+        return this.getHandle().getMaxSchoolSize();
+    }
+
+    @Override
+    public SchoolableFish getSchoolLeader() {
+        AbstractSchoolingFish leader = this.getHandle().leader;
+        if (leader == null) {
+            return null;
+        }
+
+        return (SchoolableFish) leader.getBukkitEntity();
+    }
+}
diff --git a/src/main/java/net/minecraft/world/entity/animal/AbstractSchoolingFish.java b/src/main/java/net/minecraft/world/entity/animal/AbstractSchoolingFish.java
index 2cd61138dfaa82fa698ef8d32d690f51f621ee3b..957eb2ba3f647f70522243fedf36b921e58142bd 100644
--- a/src/main/java/net/minecraft/world/entity/animal/AbstractSchoolingFish.java
+++ b/src/main/java/net/minecraft/world/entity/animal/AbstractSchoolingFish.java
@@ -51,6 +51,7 @@ public abstract class AbstractSchoolingFish extends AbstractFish {
     }
 
     public void stopFollowing() {
+        if (this.leader == null) return; // Avoid NPE, plugins can now set the leader and certain fish goals might cause this method to be called
         this.leader.removeFollower();
         this.leader = null;
     }
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 d4389172c3c006ebec5d9cd8213cdd499ab39b68..d317b8500e8d2c280e52140440cf2b9cb61c3b28 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Bee.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Bee.java
@@ -543,11 +543,13 @@ 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/frog/Tadpole.java b/src/main/java/net/minecraft/world/entity/animal/frog/Tadpole.java
index 864cb9bd4c71e41cf2ed165e5d252ccb613de6cb..290d41136f5ec7671bc4990dfe50da0a770c124d 100644
--- a/src/main/java/net/minecraft/world/entity/animal/frog/Tadpole.java
+++ b/src/main/java/net/minecraft/world/entity/animal/frog/Tadpole.java
@@ -50,6 +50,7 @@ public class Tadpole extends AbstractFish {
     public int age;
     protected static final ImmutableList<SensorType<? extends Sensor<? super Tadpole>>> SENSOR_TYPES = ImmutableList.of(SensorType.NEAREST_LIVING_ENTITIES, SensorType.NEAREST_PLAYERS, SensorType.HURT_BY, SensorType.FROG_TEMPTATIONS);
     protected static final ImmutableList<MemoryModuleType<?>> MEMORY_TYPES = ImmutableList.of(MemoryModuleType.LOOK_TARGET, MemoryModuleType.NEAREST_VISIBLE_LIVING_ENTITIES, MemoryModuleType.WALK_TARGET, MemoryModuleType.CANT_REACH_WALK_TARGET_SINCE, MemoryModuleType.PATH, MemoryModuleType.NEAREST_VISIBLE_ADULT, MemoryModuleType.TEMPTATION_COOLDOWN_TICKS, MemoryModuleType.IS_TEMPTED, MemoryModuleType.TEMPTING_PLAYER, MemoryModuleType.BREED_TARGET, MemoryModuleType.IS_PANICKING);
+    public boolean ageLocked; // Paper
 
     public Tadpole(EntityType<? extends AbstractFish> type, Level world) {
         super(type, world);
@@ -100,7 +101,7 @@ public class Tadpole extends AbstractFish {
     @Override
     public void aiStep() {
         super.aiStep();
-        if (!this.level().isClientSide) {
+        if (!this.level().isClientSide && !this.ageLocked) { // Paper
             this.setAge(this.age + 1);
         }
 
@@ -110,12 +111,14 @@ public class Tadpole extends AbstractFish {
     public void addAdditionalSaveData(CompoundTag nbt) {
         super.addAdditionalSaveData(nbt);
         nbt.putInt("Age", this.age);
+        nbt.putBoolean("AgeLocked", this.ageLocked); // Paper
     }
 
     @Override
     public void readAdditionalSaveData(CompoundTag nbt) {
         super.readAdditionalSaveData(nbt);
         this.setAge(nbt.getInt("Age"));
+        this.ageLocked = nbt.getBoolean("AgeLocked"); // Paper
     }
 
     @Nullable
@@ -167,6 +170,7 @@ public class Tadpole extends AbstractFish {
         Bucketable.saveDefaultDataToBucketTag(this, stack);
         CustomData.update(DataComponents.BUCKET_ENTITY_DATA, stack, (nbttagcompound) -> {
             nbttagcompound.putInt("Age", this.getAge());
+            nbttagcompound.putBoolean("AgeLocked", this.ageLocked); // Paper
         });
     }
 
@@ -177,6 +181,7 @@ public class Tadpole extends AbstractFish {
             this.setAge(nbt.getInt("Age"));
         }
 
+        this.ageLocked = nbt.getBoolean("AgeLocked"); // Paper
     }
 
     @Override
@@ -208,6 +213,7 @@ public class Tadpole extends AbstractFish {
     }
 
     private void ageUp(int seconds) {
+        if (this.ageLocked) return; // Paper
         this.setAge(this.age + seconds * 20);
     }
 
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 d53ef42e64d87790ea86d806153f047005accb9f..57952ad65c905265799ba2d8f99cc4cf4aa69f94 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
@@ -753,6 +753,15 @@ 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
+
     @Override
     public InteractionResult mobInteract(Player player, InteractionHand hand) {
         if (!this.isVehicle() && !this.isBaby()) {
@@ -795,6 +804,11 @@ 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/animal/horse/Llama.java b/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
index 37da58385ecf40baeb4665a0d9c262da03c01763..4fa1a12e7e5c23e1d902b59f2a315eac64134aa8 100644
--- a/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
+++ b/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
@@ -74,7 +74,7 @@ public class Llama extends AbstractChestedHorse implements VariantHolder<Llama.V
     @Nullable
     private Llama caravanHead;
     @Nullable
-    private Llama caravanTail;
+    public Llama caravanTail; // Paper
 
     public Llama(EntityType<? extends Llama> type, Level world) {
         super(type, world);
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 b0ac85dc3c67d2e4d70dfb09d4e8fc349aba14d2..b5cb4e4682f66ac9423af8d1547d0f1a4f9e6c5d 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
@@ -88,6 +88,11 @@ public class WitherBoss extends Monster implements PowerableMob, RangedAttackMob
         return !entityliving.getType().is(EntityTypeTags.WITHER_FRIENDS) && 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);
@@ -594,7 +599,7 @@ 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 853d65025d5e049467c1f1e7322580880506c347..57f84a0eccbdb051adddc25a1a7126f60c7c274b 100644
--- a/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
+++ b/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
@@ -440,6 +440,16 @@ 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 ba7104784cbbbb6eeacf0ca333af20212f6c47b0..373a4f036157017b0d95e8f1849780582235a549 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Ghast.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Ghast.java
@@ -65,6 +65,12 @@ 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 b6653a942b07c2d1f7774054a68bf04d547d7cc0..deedc707971be0bd1b7757f4e9b6d2729cc669d0 100644
--- a/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
+++ b/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
@@ -202,6 +202,12 @@ 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);
@@ -209,7 +215,7 @@ 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 636638bfee54618b36b09d49a76a46d47e1d09b4..c75ac52f302e8e29e0bdea32c85ccf6713257a9b 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 3952e52b94c1cc97e1d2d3885f59d7690efb74ad..9bcc0931510607b8fbd01233e2b3c346369b214d 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractHorse.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractHorse.java
@@ -114,4 +114,36 @@ 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/CraftAreaEffectCloud.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftAreaEffectCloud.java
index 17f2a0dedb55a278c6ee310ba2943fc270f9d408..9f7c40e0529058c8d35acde00a54ad6575270df4 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftAreaEffectCloud.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftAreaEffectCloud.java
@@ -223,4 +223,17 @@ public class CraftAreaEffectCloud extends CraftEntity implements AreaEffectCloud
             this.getHandle().setOwner(null);
         }
     }
+
+    // Paper start - owner API
+    @Override
+    public java.util.UUID getOwnerUniqueId() {
+        return this.getHandle().ownerUUID;
+    }
+
+    @Override
+    public void setOwnerUniqueId(final java.util.UUID ownerUuid) {
+        this.getHandle().setOwner(null);
+        this.getHandle().ownerUUID = ownerUuid;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftBat.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftBat.java
index b0a3531476f5a05ae846b68d825eddc35ebddea9..1bb72f28085f3885bec068b586ec222111044884 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftBat.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftBat.java
@@ -27,4 +27,25 @@ public class CraftBat extends CraftAmbient implements Bat {
     public void setAwake(boolean state) {
         this.getHandle().setResting(!state);
     }
+    // Paper start
+    @Override
+    public org.bukkit.Location getTargetLocation() {
+        net.minecraft.core.BlockPos pos = this.getHandle().targetPosition;
+        if (pos == null) {
+            return null;
+        }
+
+        return io.papermc.paper.util.MCUtil.toLocation(this.getHandle().level(), pos);
+    }
+
+    @Override
+    public void setTargetLocation(org.bukkit.Location location) {
+        net.minecraft.core.BlockPos pos = null;
+        if (location != null) {
+            pos = io.papermc.paper.util.MCUtil.toBlockPosition(location);
+        }
+
+        this.getHandle().targetPosition = pos;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java
index cfff1be6a4a4936a2dadb2590abc3d33c123d048..3dac93b0ab5d5acf5b33dc4b0efed60319eb657b 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftBee.java
@@ -86,4 +86,42 @@ 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;
+    }
+
+    @Override
+    public void setCropsGrownSincePollination(int crops) {
+        this.getHandle().numCropsGrownSincePollination = crops;
+    }
+
+    @Override
+    public int getCropsGrownSincePollination() {
+        return this.getHandle().numCropsGrownSincePollination;
+    }
+
+    @Override
+    public void setTicksSincePollination(int ticks) {
+        this.getHandle().ticksWithoutNectarSinceExitingHive = ticks;
+    }
+
+    @Override
+    public int getTicksSincePollination() {
+        return this.getHandle().ticksWithoutNectarSinceExitingHive;
+    }
+    // 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 760e8a59fd1a13d3af722bc18999f943a05151fe..a565ac47b3dc9a27e043fc9cb00b6dea950f08cf 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftCat.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftCat.java
@@ -84,4 +84,26 @@ public class CraftCat extends CraftTameableAnimal implements Cat {
                     + ", this can happen if a plugin creates its own cat variant with out properly registering it.");
         }
     }
+
+    // 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/CraftChicken.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftChicken.java
index 64b75682a936e071353707f7615d6ff512fd617d..96f6e2fd9c6b20d34122abfe5c7fba732502d5a0 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftChicken.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftChicken.java
@@ -18,4 +18,26 @@ public class CraftChicken extends CraftAnimals implements Chicken {
     public String toString() {
         return "CraftChicken";
     }
+
+    // Paper start
+    @Override
+    public boolean isChickenJockey() {
+        return this.getHandle().isChickenJockey();
+    }
+
+    @Override
+    public void setIsChickenJockey(boolean isChickenJockey) {
+        this.getHandle().setChickenJockey(isChickenJockey);
+    }
+
+    @Override
+    public int getEggLayTime() {
+        return this.getHandle().eggTime;
+    }
+
+    @Override
+    public void setEggLayTime(int eggLayTime) {
+        this.getHandle().eggTime = eggLayTime;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftCod.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftCod.java
index fa0bf7db880063427ba12df1df1c72240fff93e9..63e6b07e3b159c74d9ef17be20b5ab43d07f0f5f 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftCod.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftCod.java
@@ -3,7 +3,7 @@ package org.bukkit.craftbukkit.entity;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.Cod;
 
-public class CraftCod extends CraftFish implements Cod {
+public class CraftCod extends io.papermc.paper.entity.PaperSchoolableFish implements Cod { // Paper - School Fish API
 
     public CraftCod(CraftServer server, net.minecraft.world.entity.animal.Cod entity) {
         super(server, entity);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftDolphin.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftDolphin.java
index af432f9a1d255a56c31c3b97aeb4457d17f37e3e..f93f8f6509b12eb9b1e07c829278bb0822dd7988 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftDolphin.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftDolphin.java
@@ -18,4 +18,36 @@ public class CraftDolphin extends CraftWaterMob implements Dolphin {
     public String toString() {
         return "CraftDolphin";
     }
+
+    // Paper start - Missing Dolphin API
+    @Override
+    public int getMoistness() {
+        return this.getHandle().getMoistnessLevel();
+    }
+
+    @Override
+    public void setMoistness(int moistness) {
+        this.getHandle().setMoisntessLevel(moistness);
+    }
+
+    @Override
+    public void setHasFish(boolean hasFish) {
+        this.getHandle().setGotFish(hasFish);
+    }
+
+    @Override
+    public boolean hasFish() {
+        return this.getHandle().gotFish();
+    }
+
+    @Override
+    public org.bukkit.Location getTreasureLocation() {
+        return io.papermc.paper.util.MCUtil.toLocation(this.getHandle().level(), this.getHandle().getTreasurePos());
+    }
+
+    @Override
+    public void setTreasureLocation(org.bukkit.Location location) {
+        this.getHandle().setTreasurePos(io.papermc.paper.util.MCUtil.toBlockPosition(location));
+    }
+    // Paper end - Missing Dolphin API
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java
index 21dc209e6f98b6306833b41e2763e746047d5a94..983b9d6ddb58eff297e96e5c8b28ec427efa267d 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java
@@ -40,6 +40,28 @@ 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) this.entity;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java
index fc0f0e841dc974d080e1abb9bbafb5165801131f..d657fd2c507a5b215aeab0a5f3e9c2ee892a27c8 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java
@@ -28,4 +28,15 @@ public class CraftEndermite extends CraftMonster implements Endermite {
     public void setPlayerSpawned(boolean playerSpawned) {
         // Nop
     }
+    // Paper start
+    @Override
+    public void setLifetimeTicks(int ticks) {
+        this.getHandle().life = ticks;
+    }
+
+    @Override
+    public int getLifetimeTicks() {
+        return this.getHandle().life;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
index d30e1dd1b4525674c8a52da9b677c09a251b2467..9edcdc71b28cf08e42fbe44723ba540e8d4f7808 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -1067,4 +1067,27 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
         return set;
     }
     // Paper end - tracked players API
+
+    // Paper start - missing entity api
+    @Override
+    public boolean isInvisible() {  // Paper - moved up from LivingEntity
+        return this.getHandle().isInvisible();
+    }
+
+    @Override
+    public void setInvisible(boolean invisible) {  // Paper - moved up from LivingEntity
+        this.getHandle().persistentInvisibility = invisible;
+        this.getHandle().setSharedFlag(Entity.FLAG_INVISIBLE, invisible);
+    }
+
+    @Override
+    public void setNoPhysics(boolean noPhysics) {
+        this.getHandle().noPhysics = noPhysics;
+    }
+
+    @Override
+    public boolean hasNoPhysics() {
+        return this.getHandle().noPhysics;
+    }
+    // Paper end - missing entity api
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftFireball.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftFireball.java
index 837ae825e00feafaea87aa9d318998b0f30791d8..3815b68e139702f3f97c4fa2a77a0314d83fa758 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftFireball.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftFireball.java
@@ -59,6 +59,20 @@ public class CraftFireball extends AbstractProjectile implements Fireball {
         this.update(); // SPIGOT-6579
     }
 
+    // Paper start - Expose power on fireball projectiles
+    @Override
+    public void setPower(final Vector power) {
+        this.getHandle().xPower = power.getX();
+        this.getHandle().yPower = power.getY();
+        this.getHandle().zPower = power.getZ();
+    }
+
+    @Override
+    public Vector getPower() {
+        return new Vector(this.getHandle().xPower, this.getHandle().yPower, this.getHandle().zPower);
+    }
+    // Paper end - Expose power on fireball projectiles
+
     @Override
     public AbstractHurtingProjectile getHandle() {
         return (AbstractHurtingProjectile) this.entity;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java
index 17164811bbcf983bef62c47bc99330074762267b..c455deb4fd2a7684bcc01a8212c362a2375c190b 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftFox.java
@@ -113,4 +113,41 @@ 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 2cec61a1bb050c1ef81c5fc3d0afafe9ff29d459..97fa4e1e70203194bd939618b2fad92665af6d59 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftGhast.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftGhast.java
@@ -28,4 +28,17 @@ public class CraftGhast extends CraftFlying implements Ghast, CraftEnemy {
     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/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index 6e3bddcbf13eae3707f600fed35ca23873f515ea..f95e991f1cc7187fc1795af5a4d85a91dd6b66f8 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -906,14 +906,29 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
 
     @Override
     public boolean isInvisible() {
-        return this.getHandle().isInvisible();
+        return super.isInvisible(); // Paper - move invisibility up to Entity - diff on change
     }
 
     @Override
     public void setInvisible(boolean invisible) {
-        this.getHandle().persistentInvisibility = invisible;
-        this.getHandle().setSharedFlag(5, invisible);
+        super.setInvisible(invisible); // Paper - move invisibility up to Entity
     }
+    // Paper start
+    @Override
+    public float getSidewaysMovement() {
+        return this.getHandle().xxa;
+    }
+
+    @Override
+    public float getForwardsMovement() {
+        return this.getHandle().zza;
+    }
+
+    @Override
+    public float getUpwardsMovement() {
+        return this.getHandle().yya;
+    }
+    // Paper end
 
     // Paper start
     @Override
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLlama.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLlama.java
index 9986ac517e11b076a29a8c8e3f480ec286fa5825..0ad16ee7b33582d214dab41eeee378d52c8e38ed 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLlama.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLlama.java
@@ -58,4 +58,36 @@ public class CraftLlama extends CraftChestedHorse implements Llama, com.destroys
     public String toString() {
         return "CraftLlama";
     }
+
+    // Paper start
+    @Override
+    public boolean inCaravan() {
+        return this.getHandle().inCaravan();
+    }
+
+    @Override
+    public void joinCaravan(@org.jetbrains.annotations.NotNull Llama llama) {
+        this.getHandle().joinCaravan(((CraftLlama) llama).getHandle());
+    }
+
+    @Override
+    public void leaveCaravan() {
+        this.getHandle().leaveCaravan();
+    }
+
+    @Override
+    public boolean hasCaravanTail() {
+        return this.getHandle().hasCaravanTail();
+    }
+
+    @Override
+    public Llama getCaravanHead() {
+        return this.getHandle().getCaravanHead() == null ? null : (Llama) this.getHandle().getCaravanHead().getBukkitEntity();
+    }
+
+    @Override
+    public Llama getCaravanTail() {
+        return this.getHandle().caravanTail == null ? null : (Llama) this.getHandle().caravanTail.getBukkitEntity();
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java
index 17f5684cba9d3ed22d9925d1951520cc4751dfe2..3a3563a1bdbc0d84d973b3a04b50b78b4bc3d379 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java
@@ -33,4 +33,20 @@ public final class CraftMinecartHopper extends CraftMinecartContainer implements
     public void setEnabled(boolean enabled) {
         ((MinecartHopper) this.getHandle()).setEnabled(enabled);
     }
+    // Paper start
+    @Override
+    public net.minecraft.world.entity.vehicle.MinecartHopper getHandle() {
+        return (net.minecraft.world.entity.vehicle.MinecartHopper) super.getHandle();
+    }
+
+    @Override
+    public int getPickupCooldown() {
+        throw new UnsupportedOperationException("Hopper minecarts don't have cooldowns");
+    }
+
+    @Override
+    public void setPickupCooldown(int cooldown) {
+        throw new UnsupportedOperationException("Hopper minecarts don't have cooldowns");
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
index 60d09655c5b8b9ff289291ee6badfb5aadf8533e..fb29afb6517b009b81285adc9e6dca2eb7f74aee 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
@@ -145,4 +145,16 @@ public abstract class CraftMob extends CraftLivingEntity implements Mob {
         return getHandle().getMaxHeadXRot();
     }
     // Paper end
+
+    // Paper start
+    @Override
+    public boolean isAggressive() {
+        return this.getHandle().isAggressive();
+    }
+
+    @Override
+    public void setAggressive(boolean aggressive) {
+        this.getHandle().setAggressive(aggressive);
+    }
+    // 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 5467e4a74b70ff57b49d9e6bc686c493178f8511..01d104d91de9e1319d27e39d3f474318c7809486 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPanda.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPanda.java
@@ -41,6 +41,38 @@ public class CraftPanda extends CraftAnimals implements Panda {
         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);
+    }
+
+    @Override
+    public Gene getCombinedGene() {
+        return CraftPanda.fromNms(this.getHandle().getVariant());
+    }
+    // Paper end - Panda API
+
     @Override
     public boolean isRolling() {
         return this.getHandle().isRolling();
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPhantom.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPhantom.java
index 9304e201db1ec96d0916aa8ea781f3e4bc7991e6..8338effd39b1709dbe578e247710a8e58d83e3aa 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPhantom.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPhantom.java
@@ -44,5 +44,25 @@ public class CraftPhantom extends CraftFlying implements Phantom, CraftEnemy {
     public void setShouldBurnInDay(boolean shouldBurnInDay) {
         getHandle().setShouldBurnInDay(shouldBurnInDay);
     }
+
+    @Override
+    public org.bukkit.Location getAnchorLocation() {
+        net.minecraft.core.BlockPos pos = this.getHandle().anchorPoint;
+        if (pos == null) {
+            return null;
+        }
+
+        return io.papermc.paper.util.MCUtil.toLocation(this.getHandle().level(), pos);
+    }
+
+    @Override
+    public void setAnchorLocation(org.bukkit.Location location) {
+        net.minecraft.core.BlockPos pos = null;
+        if (location != null) {
+            pos = io.papermc.paper.util.MCUtil.toBlockPosition(location);
+        }
+
+        this.getHandle().anchorPoint = pos;
+    }
     // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java
index f5ecb8c1dc92e5a4b123effd2859123b17a586d3..5124a383b60b2c8de89fa992547d0c61db760c21 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPiglin.java
@@ -84,4 +84,37 @@ 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();
+    }
+
+    @Override
+    public void setDancing(boolean dancing) {
+        if (dancing) {
+            this.getHandle().getBrain().setMemory(net.minecraft.world.entity.ai.memory.MemoryModuleType.DANCING, true);
+            this.getHandle().getBrain().setMemory(net.minecraft.world.entity.ai.memory.MemoryModuleType.CELEBRATE_LOCATION, this.getHandle().getOnPos());
+        } else {
+            this.getHandle().getBrain().eraseMemory(net.minecraft.world.entity.ai.memory.MemoryModuleType.DANCING);
+            this.getHandle().getBrain().eraseMemory(net.minecraft.world.entity.ai.memory.MemoryModuleType.CELEBRATE_LOCATION);
+        }
+    }
+
+    @Override
+    public void setDancing(long duration) {
+        this.getHandle().getBrain().setMemoryWithExpiry(net.minecraft.world.entity.ai.memory.MemoryModuleType.DANCING, true, duration);
+        this.getHandle().getBrain().setMemoryWithExpiry(net.minecraft.world.entity.ai.memory.MemoryModuleType.CELEBRATE_LOCATION, this.getHandle().getOnPos(), duration);
+    }
+
+    @Override
+    public boolean isDancing() {
+        return this.getHandle().isDancing();
+    }
+    // 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 c7aec6f28e5d3546235b30f6b1112440a76163c5..fe075cfdf3097d6cb768e71b8cc360abb8eaf367 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPolarBear.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPolarBear.java
@@ -17,4 +17,16 @@ public class CraftPolarBear extends CraftAnimals implements PolarBear {
     public String toString() {
         return "CraftPolarBear";
     }
+
+    // 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/CraftRabbit.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftRabbit.java
index 6b48b117a9cba12aae055c0ea981dfb5bc03a86e..519ef701a7d6534f7cb516f6296b95ee521f661d 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftRabbit.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftRabbit.java
@@ -29,4 +29,15 @@ public class CraftRabbit extends CraftAnimals implements Rabbit {
     public void setRabbitType(Type type) {
         this.getHandle().setVariant(net.minecraft.world.entity.animal.Rabbit.Variant.values()[type.ordinal()]);
     }
+    // Paper start
+    @Override
+    public void setMoreCarrotTicks(int ticks) {
+        this.getHandle().moreCarrotTicks = ticks;
+    }
+
+    @Override
+    public int getMoreCarrotTicks() {
+        return this.getHandle().moreCarrotTicks;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftRavager.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftRavager.java
index cae59f77c704a5b9515dc4917ed5fdc89631ecfb..09796ce15658e3f7c223a265a547a51ee729ed40 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftRavager.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftRavager.java
@@ -18,4 +18,35 @@ public class CraftRavager extends CraftRaider implements Ravager {
     public String toString() {
         return "CraftRavager";
     }
+    // Paper start - Missing Entity Behavior
+    @Override
+    public int getAttackTicks() {
+        return this.getHandle().getAttackTick();
+    }
+
+    @Override
+    public void setAttackTicks(int ticks) {
+        this.getHandle().attackTick = ticks;
+    }
+
+    @Override
+    public int getStunnedTicks() {
+        return this.getHandle().getStunnedTick();
+    }
+
+    @Override
+    public void setStunnedTicks(int ticks) {
+        this.getHandle().stunnedTick = ticks;
+    }
+
+    @Override
+    public int getRoarTicks() {
+        return this.getHandle().getRoarTick();
+    }
+
+    @Override
+    public void setRoarTicks(int ticks) {
+        this.getHandle().roarTick = ticks;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftSalmon.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftSalmon.java
index b8140aa25a25870259b5644091c6643da1e14b54..d4d8ce60098c74508e2de9541bf6534988779764 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftSalmon.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftSalmon.java
@@ -3,7 +3,7 @@ package org.bukkit.craftbukkit.entity;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.Salmon;
 
-public class CraftSalmon extends CraftFish implements Salmon {
+public class CraftSalmon extends io.papermc.paper.entity.PaperSchoolableFish implements Salmon { // Paper - Schooling Fish API
 
     public CraftSalmon(CraftServer server, net.minecraft.world.entity.animal.Salmon entity) {
         super(server, entity);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java
index 3f32c683ddc6999b89f2e4051eb6ae784b296b8f..dac3d34677688ac560bc1be2087a08479ef71b87 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java
@@ -67,4 +67,17 @@ public class CraftTNTPrimed extends CraftEntity implements TNTPrimed {
             this.getHandle().owner = null;
         }
     }
+
+    // Paper start
+    @Override
+    public void setBlockData(org.bukkit.block.data.BlockData data) {
+        com.google.common.base.Preconditions.checkArgument(data != null, "The visual block data of this tnt cannot be null. To reset it just set to the TNT default block data");
+        this.getHandle().setBlockState(((org.bukkit.craftbukkit.block.data.CraftBlockData) data).getState());
+    }
+
+    @Override
+    public org.bukkit.block.data.BlockData getBlockData() {
+        return org.bukkit.craftbukkit.block.data.CraftBlockData.fromData(this.getHandle().getBlockState());
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftTadpole.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftTadpole.java
index 451a9bfd9b9b6945e224f1bb05c7951ed934b4e3..d7c6a0bbc5671ea8f2488230c94df5146a1e98b9 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftTadpole.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftTadpole.java
@@ -28,4 +28,15 @@ public class CraftTadpole extends CraftFish implements org.bukkit.entity.Tadpole
     public void setAge(int age) {
         this.getHandle().age = age;
     }
+    // Paper start
+    @Override
+    public void setAgeLock(boolean lock) {
+        this.getHandle().ageLocked = lock;
+    }
+
+    @Override
+    public boolean getAgeLock() {
+        return this.getHandle().ageLocked;
+    }
+    // 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 33d6e8121755ad6cddacb4fc69e795f9831c27bd..e374b9f40eddca13b30855d25a2030f8df98138f 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftTrident.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftTrident.java
@@ -31,4 +31,27 @@ public class CraftTrident extends CraftAbstractArrow implements Trident {
     public String toString() {
         return "CraftTrident";
     }
+
+    // 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/CraftTropicalFish.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftTropicalFish.java
index e3bde6d1c0e03407af1382a61748470063bb2e18..9e53c30801c700719c78c0fd521fd615c94e02c8 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftTropicalFish.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftTropicalFish.java
@@ -7,7 +7,7 @@ import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.TropicalFish;
 import org.bukkit.entity.TropicalFish.Pattern;
 
-public class CraftTropicalFish extends CraftFish implements TropicalFish {
+public class CraftTropicalFish extends io.papermc.paper.entity.PaperSchoolableFish implements TropicalFish { // Paper - Schooling Fish API
 
     public CraftTropicalFish(CraftServer server, net.minecraft.world.entity.animal.TropicalFish entity) {
         super(server, entity);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftVex.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftVex.java
index 1cfbe9c476f4a254edf3edf4b70696bbaba78558..e9ec3455eabc473e104b5342a615a38c1ac25a4f 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 e2a0c11867abee6add8775259c54f2052de7b1ad..3aa23d9f22d5cd22231293fd7d1ca4cb79eb7cb3 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillagerZombie.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillagerZombie.java
@@ -60,13 +60,20 @@ 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 end - 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(null, time);
+            this.getHandle().startConverting(null, time, broadcastEntityEvent); // Paper - missing entity behaviour api - converting without entity event
         }
     }
 
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftWanderingTrader.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftWanderingTrader.java
index 0e597394a3dd08f022614fc9777302fea581eb55..3cceefa0d6278924a19641a49bdf16bcdacb2233 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftWanderingTrader.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftWanderingTrader.java
@@ -49,5 +49,25 @@ public class CraftWanderingTrader extends CraftAbstractVillager implements Wande
     public boolean canDrinkMilk() {
         return getHandle().canDrinkMilk;
     }
+
+    @Override
+    public org.bukkit.Location getWanderingTowards() {
+        net.minecraft.core.BlockPos pos = this.getHandle().getWanderTarget();
+        if (pos == null) {
+            return null;
+        }
+
+        return io.papermc.paper.util.MCUtil.toLocation(this.getHandle().level(), pos);
+    }
+
+    @Override
+    public void setWanderingTowards(org.bukkit.Location location) {
+        net.minecraft.core.BlockPos pos = null;
+        if (location != null) {
+            pos = io.papermc.paper.util.MCUtil.toBlockPosition(location);
+        }
+
+        this.getHandle().setWanderTarget(pos);
+    }
     // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java
index 794e4fe0a3fbd967f665b2707865c15491370c76..c284eb96a1e330078076cbe61f0f6e2ff4ed89bd 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftWarden.java
@@ -37,6 +37,13 @@ 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 1113533d281ed159bb735040fb1f913482debf3a..7a8ce6956db56061af93ba9761f5d1057a90bc49 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftWither.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftWither.java
@@ -67,4 +67,36 @@ public class CraftWither extends CraftMonster implements Wither, com.destroystok
 
         this.getHandle().setInvulnerableTicks(ticks);
     }
+
+    // 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);
+    }
+
+    @Override
+    public void enterInvulnerabilityPhase() {
+        this.getHandle().makeInvulnerable();
+    }
+    // Paper end
 }