public class Tiamat extends WaterAnimal implements GeoEntity { private AnimatableInstanceCache cache = new SingletonAnimatableInstanceCache(this); public Tiamat(EntityType<? extends Tiamat> pEntityType, Level pLevel) { super(pEntityType, pLevel); this.moveControl = new SmoothSwimmingMoveControl(this, 85, 10, 0.03F, 0.1F, true); this.lookControl = new SmoothSwimmingLookControl(this, 10); } public static AttributeSupplier setAttributes() { return WaterAnimal.createMobAttributes() .add(Attributes.MAX_HEALTH,1) .add(Attributes.ATTACK_DAMAGE,3.0f) .add(Attributes.ATTACK_SPEED,1.0f) .add(Attributes.MOVEMENT_SPEED,5.0f) .add(Attributes.KNOCKBACK_RESISTANCE,2) .add(Attributes.ARMOR_TOUGHNESS,0.4).build(); } @Override protected void registerGoals() { this.goalSelector.addGoal(0, new TryFindWaterGoal(this)); this.goalSelector.addGoal(0, new RandomSwimmingGoal(this, 1.0, 10)); this.goalSelector.addGoal(2,new MeleeAttackGoal(this,1.20,false)); this.goalSelector.addGoal(4,new RandomLookAroundGoal(this)); this.targetSelector.addGoal(1,new NearestAttackableTargetGoal<>( this, Turtle.class,true)); this.targetSelector.addGoal(2,new NearestAttackableTargetGoal<>( this, Dolphin.class,true)); this.targetSelector.addGoal(3,new NearestAttackableTargetGoal<>( this, Player.class,true)); this.targetSelector.addGoal(4,new NearestAttackableTargetGoal<>( this, Tiamat.class,true)); this.targetSelector.addGoal(5,new NearestAttackableTargetGoal<>( this, TropicalFish.class,true)); this.targetSelector.addGoal(6,new NearestAttackableTargetGoal<>( this, Guardian.class,true)); super.registerGoals(); } public Tiamat getBreedOffspring(ServerLevel level, AgeableMob ageableMob) { return ModEntities.TIAMAT.get().create(level); } @Override public void registerControllers(AnimatableManager.ControllerRegistrar controllerRegistrar) { controllerRegistrar.add(new AnimationController<>(this,"controller",0,this::predicate)); } private <T extends GeoAnimatable> PlayState predicate(AnimationState<T> tAnimationState) { if (tAnimationState.isMoving()) { tAnimationState.getController().setAnimation(RawAnimation.begin().then("swimming.anim", Animation.LoopType.LOOP)); return PlayState.CONTINUE; } tAnimationState.getController().setAnimation(RawAnimation.begin().then("tongue.anim1", Animation.LoopType.PLAY_ONCE)); return PlayState.CONTINUE; } @Override public AnimatableInstanceCache getAnimatableInstanceCache() { return cache; } protected PathNavigation createNavigation(Level pLevel) { return new WaterBoundPathNavigation(this, pLevel); } }

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public class Tiamat extends WaterAnimal implements GeoEntity

Issues with GeckoLib should be directed to them.

I don't think its an error with geckolib, i think its something to do with my code