Ported AI Goals to 26.1.x

src/main/java/twilightforest/entity/ai/goal/BreathAttackGoal.java

@@ -1,18 +1,25 @@
 package twilightforest.entity.ai.goal;
 
+import net.minecraft.client.Minecraft;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EntitySelector;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.Mob;
 import net.minecraft.world.entity.ai.goal.Goal;
+import net.minecraft.world.level.dimension.DimensionType;
 import net.minecraft.world.level.gameevent.GameEvent;
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 import org.jetbrains.annotations.Nullable;
 import twilightforest.entity.IBreathAttacker;
+import twilightforest.world.components.chunkgenerators.AbsoluteDifferenceFunction;
 
+import java.awt.*;
 import java.util.*;
+import java.util.List;
 
 public class BreathAttackGoal<T extends Mob & IBreathAttacker> extends Goal {
 
@@ -85,7 +92,7 @@ public void tick() {
 			// anyhoo, deal damage
 			Entity target = this.getHeadLookTarget();
 			if (target != null) {
-				this.entityHost.doBreathAttack(target);
+				this.entityHost.doBreathAttack((ServerLevel) target.level(), target);
 				this.entityHost.gameEvent(GameEvent.PROJECTILE_SHOOT);
 			}
 		}

src/main/java/twilightforest/entity/ai/goal/ChargeAttackGoal.java

@@ -1,6 +1,7 @@
 package twilightforest.entity.ai.goal;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.LivingEntity;
@@ -97,7 +98,7 @@ public void tick() {
 				}
 			}
 		} else if (this.canBreak) {
-			if (!this.charger.level().isClientSide() && EventHooks.canEntityGrief(this.charger.level(), this.charger)) {
+			if (!this.charger.level().isClientSide() && EventHooks.canEntityGrief((ServerLevel) this.charger.level(), this.charger)) {
 
 				AABB bb = this.charger.getBoundingBox();
 				int minx = Mth.floor(bb.minX - 0.75D);
@@ -126,7 +127,7 @@ public void tick() {
 		if (this.charger.distanceToSqr(this.chargeTarget.getX(), this.chargeTarget.getBoundingBox().minY, this.chargeTarget.getZ()) <= rangeSq) {
 			if (!this.hasAttacked) {
 				this.hasAttacked = true;
-				this.charger.doHurtTarget(this.chargeTarget);
+				this.charger.doHurtTarget((ServerLevel) this.chargeTarget.level(), this.chargeTarget);
 			}
 		}
 	}

src/main/java/twilightforest/entity/ai/goal/FlockToSameKindGoal.java

@@ -5,8 +5,8 @@
 import net.minecraft.world.entity.Mob;
 import net.minecraft.world.entity.ai.goal.Goal;
 import net.minecraft.world.phys.Vec3;
-import twilightforest.tags.TFItemTags;
 import twilightforest.entity.monster.Kobold;
+import twilightforest.tags.TFItemTags;
 
 import java.util.List;
 

src/main/java/twilightforest/entity/ai/goal/HoverBeamGoal.java

@@ -1,5 +1,6 @@
 package twilightforest.entity.ai.goal;
 
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.LivingEntity;
@@ -155,14 +156,14 @@ private void doRayAttack() {
 
 				if (collisionBB.contains(srcVec)) {
 					if (0.0D < hitDist || hitDist == 0.0D) {
-						this.attacker.doBreathAttack(possibleEntity);
+						this.attacker.doBreathAttack((ServerLevel) possibleEntity.level(), possibleEntity);
 						hitDist = 0.0D;
 					}
 				} else if (interceptPos.isPresent()) {
 					double possibleDist = srcVec.distanceTo(interceptPos.get());
 
 					if (possibleDist < hitDist || hitDist == 0.0D) {
-						this.attacker.doBreathAttack(possibleEntity);
+						this.attacker.doBreathAttack((ServerLevel) possibleEntity.level(), possibleEntity);
 						hitDist = possibleDist;
 					}
 				}

src/main/java/twilightforest/entity/ai/goal/HoverThenDropGoal.java

@@ -1,5 +1,6 @@
 package twilightforest.entity.ai.goal;
 
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.LivingEntity;
 import twilightforest.entity.boss.SnowQueen;
@@ -114,7 +115,7 @@ public void tick() {
 			// drop!
 			this.dropTimer++;
 			if (this.attacker.getY() > this.dropY) {
-				this.attacker.destroyBlocksInAABB(this.attacker.getBoundingBox().inflate(1, 0.5F, 1));
+				this.attacker.destroyBlocksInAABB((ServerLevel) this.attacker.level(), this.attacker.getBoundingBox().inflate(1, 0.5F, 1));
 			}
 		}
 	}

src/main/java/twilightforest/entity/ai/goal/LichMinionsGoal.java

@@ -1,21 +1,26 @@
 package twilightforest.entity.ai.goal;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.world.DifficultyInstance;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.EntitySpawnReason;
 import net.minecraft.world.entity.ai.goal.Goal;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
 import net.minecraft.world.level.ServerLevelAccessor;
+import net.minecraft.world.level.dimension.DimensionType;
 import net.minecraft.world.phys.Vec3;
+import net.minecraft.server.level.ServerLevel;
 import net.neoforged.neoforge.event.EventHooks;
 import twilightforest.entity.boss.Lich;
 import twilightforest.entity.monster.LichMinion;
 import twilightforest.entity.projectile.LichBolt;
 import twilightforest.entity.projectile.LichBomb;
 import twilightforest.init.TFItems;
 import twilightforest.init.TFSounds;
+import twilightforest.world.components.layer.vanillalegacy.traits.DimensionOffset0Transformer;
 
 import java.util.EnumSet;
 
@@ -90,12 +95,17 @@ public void tick() {
 		if (this.lich.getAttackCooldown() == 0) {
 			if (dist < 2.0F) {
 				// melee attack
-				this.lich.doHurtTarget(targetedEntity);
+				if (this.lich.level() instanceof ServerLevel serverLevel) {
+					this.lich.doHurtTarget(serverLevel, targetedEntity);
+				}
+
 				this.lich.swing(InteractionHand.MAIN_HAND);
 				this.lich.setAttackCooldown(20);
 			} else if (dist < ATTACK_RANGE && this.lich.getSensing().hasLineOfSight(targetedEntity)) {
-				if (this.lich.getNextAttackType() == 0) this.lich.launchProjectileAt(new LichBolt(this.lich.level(), this.lich));
-				else this.lich.launchProjectileAt(new LichBomb(this.lich.level(), this.lich));
+				if (this.lich.level() instanceof ServerLevel serverLevel) {
+					if (this.lich.getNextAttackType() == 0) this.lich.launchProjectileAt(new LichBolt(serverLevel, this.lich));
+					else this.lich.launchProjectileAt(new LichBomb(serverLevel, this.lich));
+				}
 
 				this.lich.swing(InteractionHand.MAIN_HAND);
 				this.lich.setNextAttackType(this.lich.getRandom().nextBoolean() ? 0 : 1);
@@ -129,7 +139,11 @@ private void spawnMinionAt() {
 			// put a clone there
 			LichMinion minion = new LichMinion(this.lich.level(), this.lich);
 			minion.setPos(minionSpot.x(), minionSpot.y(), minionSpot.z());
-			EventHooks.finalizeMobSpawn(minion, accessor, this.lich.level().getCurrentDifficultyAt(BlockPos.containing(minionSpot)), EntitySpawnReason.MOB_SUMMONED, null);
+			Level level = this.lich.level();
+			long time = level.getOverworldClockTime();
+			int phase = (int)(time / 24000L % 8L + 8L) % 8;
+			DifficultyInstance difficultyInstance = new DifficultyInstance(level.getDifficulty(), level.getGameTime(), level.getChunkAt(BlockPos.containing(minionSpot)).getInhabitedTime(), DimensionType.MOON_BRIGHTNESS_PER_PHASE[phase]);
+			EventHooks.finalizeMobSpawn(minion, accessor, difficultyInstance, EntitySpawnReason.MOB_SUMMONED, null);
 			this.lich.level().addFreshEntity(minion);
 
 			minion.setTarget(targetedEntity);

src/main/java/twilightforest/entity/ai/goal/LichPopMobsGoal.java

@@ -7,10 +7,10 @@
 import net.minecraft.world.entity.Mob;
 import net.minecraft.world.entity.ai.goal.Goal;
 import net.minecraft.world.level.gameevent.GameEvent;
-import twilightforest.tags.TFEntityTypeTags;
 import twilightforest.entity.boss.Lich;
 import twilightforest.init.TFSounds;
 import twilightforest.item.LifedrainScepterItem;
+import twilightforest.tags.TFEntityTypeTags;
 import twilightforest.util.entities.EntityUtil;
 
 import java.util.EnumSet;

src/main/java/twilightforest/entity/ai/goal/NagaMovementPattern.java

@@ -2,6 +2,7 @@
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.particles.ParticleTypes;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.ai.goal.Goal;
@@ -71,12 +72,21 @@ public void tick() {
 						//the stunless charge has a higher chance to happen the lower the naga's health gets
 						//difficulty is also factored in. The higher the difficulty the greater the chance
 						float healthRatio = 1.0F - (this.naga.getHealth() / (this.naga.getMaxHealth())) - 0.25F;
-						float chance = Mth.clamp(healthRatio + (this.naga.level().getCurrentDifficultyAt(this.naga.blockPosition()).getDifficulty().getId() * 0.05F), 0.0F, 0.5F);
+						float difficultyBonus;
+
+						if (this.naga.level() instanceof ServerLevel serverLevel) {
+							difficultyBonus = serverLevel.getCurrentDifficultyAt(this.naga.blockPosition()).getDifficulty().getId() * 0.05F;
+						} else {
+							difficultyBonus = this.naga.level().getDifficulty().getId() * 0.05F;
+						}
+
+						float chance = Mth.clamp(healthRatio + difficultyBonus, 0.0F, 0.5F);
 						float randChance = this.naga.getRandom().nextFloat() * 0.75F;
 						boolean stunless = randChance < chance;
 						this.naga.setStunlessCharging(stunless);
 						this.stunCalculated = true;
 					}
+
 				}
 				case CRUMBLE -> {
 					this.naga.getNavigation().stop();
@@ -176,7 +186,7 @@ private void doIntimidate() {
 	}
 
 	private void crumbleBelowTarget(int range) {
-		if (!EventHooks.canEntityGrief(this.naga.level(), this.naga) || naga.getTarget() == null) return;
+		if (!EventHooks.canEntityGrief((ServerLevel) this.naga.level(), this.naga) || naga.getTarget() == null) return;
 
 		int floor = (int) this.naga.getBoundingBox().minY;
 		int targetY = (int) this.naga.getTarget().getBoundingBox().minY;
@@ -247,4 +257,4 @@ public enum MovementState {
 		CIRCLE,
 		DAZE
 	}
-}
+}

src/main/java/twilightforest/entity/ai/goal/NagaSmashGoal.java

@@ -1,6 +1,7 @@
 package twilightforest.entity.ai.goal;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.tags.BlockTags;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.ai.goal.Goal;
@@ -20,7 +21,7 @@ public NagaSmashGoal(Naga naga) {
 
 	@Override
 	public boolean canUse() {
-		return this.naga.horizontalCollision && EventHooks.canEntityGrief(this.naga.level(), this.naga);
+		return this.naga.horizontalCollision && EventHooks.canEntityGrief((ServerLevel) this.naga.level(), this.naga);
 	}
 
 	@Override

src/main/java/twilightforest/entity/ai/goal/PhantomThrowWeaponGoal.java

@@ -5,6 +5,7 @@
 import net.minecraft.world.entity.ai.goal.Goal;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.gameevent.GameEvent;
+import net.minecraft.world.phys.Vec3;
 import twilightforest.entity.boss.KnightPhantom;
 import twilightforest.entity.projectile.ThrownWep;
 import twilightforest.init.TFEntities;
@@ -56,7 +57,7 @@ private void launchAxeAt(Entity targetedEntity) {
 
 		projectile.shoot(tx, ty, tz, speed, 1.0F);
 
-		projectile.moveTo(sx, sy, sz, this.boss.getYRot(), this.boss.getXRot());
+		projectile.snapTo(new Vec3(sx, sy, sz), this.boss.getXRot(), this.boss.getYRot());
 
 		this.boss.level().addFreshEntity(projectile);
 	}
@@ -76,11 +77,9 @@ private void launchPicks() {
 			double vy = 0;
 			double vz = Mth.sin(throwAngle);
 
-
 			ThrownWep projectile = new ThrownWep(TFEntities.THROWN_WEP.get(), this.boss.level(), this.boss).setDamage(3).setVelocity(0.015F).setItem(new ItemStack(TFItems.KNIGHTMETAL_PICKAXE.get()));
 
-
-			projectile.moveTo(sx, sy, sz, i * 45F, this.boss.getXRot());
+			projectile.snapTo(new Vec3(sx, sy, sz), this.boss.getXRot(), i * 45);
 
 			float speed = 0.5F;
 

src/main/java/twilightforest/entity/ai/goal/PhantomWatchAndAttackGoal.java

@@ -1,5 +1,6 @@
 package twilightforest.entity.ai.goal;
 
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.ai.goal.Goal;
@@ -34,7 +35,7 @@ public void tick() {
 				if (this.boss.getSensing().hasLineOfSight(target)) {
 					if (attackTime-- <= 0 && f1 < 2.0F && target.getBoundingBox().maxY > this.boss.getBoundingBox().minY && this.boss.getTarget().getBoundingBox().minY < this.boss.getBoundingBox().maxY) {
 						attackTime = 20;
-						this.boss.doHurtTarget(target);
+						this.boss.doHurtTarget((ServerLevel) target.level(), target);
 					}
 				}
 

src/main/java/twilightforest/entity/ai/goal/RedcapLightTNTGoal.java

@@ -2,6 +2,7 @@
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.level.block.Block;
@@ -28,7 +29,7 @@ public RedcapLightTNTGoal(Redcap hostEntity, float speed) {
 
 	@Override
 	public boolean canUse() {
-		if (!EventHooks.canEntityGrief(this.redcap.level(), this.redcap)) {
+		if (!EventHooks.canEntityGrief((ServerLevel) this.redcap.level(), this.redcap)) {
 			return false;
 		}
 

src/main/java/twilightforest/entity/ai/goal/RedcapPlantTNTGoal.java

@@ -1,6 +1,7 @@
 package twilightforest.entity.ai.goal;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.level.block.Blocks;
@@ -21,7 +22,7 @@ public boolean canUse() {
 			&& !this.redcap.heldTNT.isEmpty()
 			&& this.redcap.distanceToSqr(attackTarget) < 25
 			&& !this.isTargetLookingAtMe(attackTarget)
-			&& EventHooks.canEntityGrief(this.redcap.level(), this.redcap)
+			&& EventHooks.canEntityGrief((ServerLevel) this.redcap.level(), this.redcap)
 			&& !this.isLitTNTNearby(8)
 			&& this.findBlockTNTNearby(5) == null;
 	}

src/main/java/twilightforest/entity/ai/goal/SimplifiedAttackGoal.java

@@ -1,5 +1,6 @@
 package twilightforest.entity.ai.goal;
 
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.Mob;
@@ -53,7 +54,7 @@ protected void checkAndPerformAttack(LivingEntity entity) {
 		if (this.attackTick <= 0 && this.mob.isWithinMeleeAttackRange(entity) && this.mob.hasLineOfSight(entity)) {
 			this.attackTick = this.adjustedTickDelay(20);
 			this.mob.swing(InteractionHand.MAIN_HAND);
-			this.mob.doHurtTarget(entity);
+			this.mob.doHurtTarget((ServerLevel) entity.level(), entity);
 		}
 	}
 }

src/main/java/twilightforest/entity/ai/goal/ThrowRiderGoal.java

@@ -11,10 +11,10 @@
 import net.neoforged.neoforge.common.Tags;
 import net.neoforged.neoforge.network.PacketDistributor;
 import twilightforest.components.entity.YetiThrowAttachment;
-import twilightforest.tags.TFEntityTypeTags;
 import twilightforest.events.HostileMountEvents;
 import twilightforest.init.TFDataAttachments;
 import twilightforest.network.MovePlayerPacket;
+import twilightforest.tags.TFEntityTypeTags;
 
 public class ThrowRiderGoal extends MeleeAttackGoal {
 
@@ -38,7 +38,7 @@ public boolean canUse() {
 	@Override
 	public void start() {
 		this.throwTimer = 10 + this.mob.getRandom().nextInt(30); // Wait 0.5 to 2 seconds before we throw the target
-		this.timeout = 80 + this.mob.getRandom().nextInt(40); // Lets only try to chase for around 4-6 seconds
+		this.timeout = 80 + this.mob.getRandom().nextInt(40); // Let's only try to chase for around 4-6 seconds
 		super.start();
 	}
 
@@ -65,7 +65,7 @@ protected void checkAndPerformAttack(LivingEntity victim) {
 					// Pluck them from the boat, minecart, donkey, or whatever
 					victim.stopRiding();
 
-					victim.startRiding(this.mob, true);
+					victim.startRiding(this.mob, true, false);
 				}
 			}
 		}
@@ -74,7 +74,7 @@ protected void checkAndPerformAttack(LivingEntity victim) {
 	@Override
 	public void stop() {
 		if (!this.mob.getPassengers().isEmpty()) {
-			Entity rider = this.mob.getPassengers().get(0);
+			Entity rider = this.mob.getPassengers().getFirst();
 			HostileMountEvents.hostileDismount(rider);
 
 			Vec3 throwVec = new Vec3(this.mob.getLookAngle().x() * 2.0D, 0.9, this.mob.getLookAngle().z() * 2.0D);