559 lines
19 KiB
Java
559 lines
19 KiB
Java
package net.minecraft.world.entity.animal;
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import java.util.EnumSet;
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import java.util.List;
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import java.util.Objects;
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import java.util.function.Predicate;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.particles.ParticleOptions;
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import net.minecraft.core.particles.ParticleTypes;
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import net.minecraft.network.syncher.EntityDataAccessor;
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import net.minecraft.network.syncher.EntityDataSerializers;
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import net.minecraft.network.syncher.SynchedEntityData;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.sounds.SoundEvent;
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import net.minecraft.sounds.SoundEvents;
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import net.minecraft.tags.FluidTags;
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import net.minecraft.tags.ItemTags;
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import net.minecraft.tags.StructureTags;
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import net.minecraft.util.Mth;
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import net.minecraft.world.DifficultyInstance;
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import net.minecraft.world.InteractionHand;
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import net.minecraft.world.InteractionResult;
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import net.minecraft.world.damagesource.DamageSource;
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import net.minecraft.world.effect.MobEffectInstance;
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import net.minecraft.world.effect.MobEffects;
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import net.minecraft.world.entity.AgeableMob;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.EntitySpawnReason;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.EquipmentSlot;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.Mob;
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import net.minecraft.world.entity.MoverType;
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import net.minecraft.world.entity.SpawnGroupData;
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import net.minecraft.world.entity.ai.attributes.AttributeSupplier;
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import net.minecraft.world.entity.ai.attributes.Attributes;
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import net.minecraft.world.entity.ai.control.SmoothSwimmingLookControl;
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import net.minecraft.world.entity.ai.control.SmoothSwimmingMoveControl;
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import net.minecraft.world.entity.ai.goal.AvoidEntityGoal;
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import net.minecraft.world.entity.ai.goal.BreathAirGoal;
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import net.minecraft.world.entity.ai.goal.DolphinJumpGoal;
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import net.minecraft.world.entity.ai.goal.FollowBoatGoal;
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import net.minecraft.world.entity.ai.goal.Goal;
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import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal;
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import net.minecraft.world.entity.ai.goal.MeleeAttackGoal;
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import net.minecraft.world.entity.ai.goal.RandomLookAroundGoal;
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import net.minecraft.world.entity.ai.goal.RandomSwimmingGoal;
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import net.minecraft.world.entity.ai.goal.TryFindWaterGoal;
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import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal;
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import net.minecraft.world.entity.ai.navigation.PathNavigation;
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import net.minecraft.world.entity.ai.navigation.WaterBoundPathNavigation;
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import net.minecraft.world.entity.ai.targeting.TargetingConditions;
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import net.minecraft.world.entity.ai.util.DefaultRandomPos;
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import net.minecraft.world.entity.item.ItemEntity;
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import net.minecraft.world.entity.monster.Guardian;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.ServerLevelAccessor;
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import net.minecraft.world.level.pathfinder.PathComputationType;
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import net.minecraft.world.level.storage.ValueInput;
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import net.minecraft.world.level.storage.ValueOutput;
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import net.minecraft.world.phys.Vec3;
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import org.jetbrains.annotations.Nullable;
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public class Dolphin extends AgeableWaterCreature {
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private static final EntityDataAccessor<Boolean> GOT_FISH = SynchedEntityData.defineId(Dolphin.class, EntityDataSerializers.BOOLEAN);
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private static final EntityDataAccessor<Integer> MOISTNESS_LEVEL = SynchedEntityData.defineId(Dolphin.class, EntityDataSerializers.INT);
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static final TargetingConditions SWIM_WITH_PLAYER_TARGETING = TargetingConditions.forNonCombat().range(10.0).ignoreLineOfSight();
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public static final int TOTAL_AIR_SUPPLY = 4800;
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private static final int TOTAL_MOISTNESS_LEVEL = 2400;
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public static final Predicate<ItemEntity> ALLOWED_ITEMS = itemEntity -> !itemEntity.hasPickUpDelay() && itemEntity.isAlive() && itemEntity.isInWater();
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public static final float BABY_SCALE = 0.65F;
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private static final boolean DEFAULT_GOT_FISH = false;
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@Nullable
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BlockPos treasurePos;
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public Dolphin(EntityType<? extends Dolphin> entityType, Level level) {
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super(entityType, level);
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this.moveControl = new SmoothSwimmingMoveControl(this, 85, 10, 0.02F, 0.1F, true);
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this.lookControl = new SmoothSwimmingLookControl(this, 10);
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this.setCanPickUpLoot(true);
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}
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@Nullable
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@Override
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public SpawnGroupData finalizeSpawn(
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ServerLevelAccessor level, DifficultyInstance difficulty, EntitySpawnReason spawnReason, @Nullable SpawnGroupData spawnGroupData
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) {
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this.setAirSupply(this.getMaxAirSupply());
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this.setXRot(0.0F);
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SpawnGroupData spawnGroupData2 = (SpawnGroupData)Objects.requireNonNullElseGet(spawnGroupData, () -> new AgeableMob.AgeableMobGroupData(0.1F));
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return super.finalizeSpawn(level, difficulty, spawnReason, spawnGroupData2);
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}
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@Nullable
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public Dolphin getBreedOffspring(ServerLevel level, AgeableMob otherParent) {
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return EntityType.DOLPHIN.create(level, EntitySpawnReason.BREEDING);
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}
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@Override
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public float getAgeScale() {
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return this.isBaby() ? 0.65F : 1.0F;
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}
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@Override
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protected void handleAirSupply(int airSupply) {
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}
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public boolean gotFish() {
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return this.entityData.get(GOT_FISH);
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}
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public void setGotFish(boolean gotFish) {
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this.entityData.set(GOT_FISH, gotFish);
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}
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public int getMoistnessLevel() {
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return this.entityData.get(MOISTNESS_LEVEL);
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}
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public void setMoisntessLevel(int moistnessLevel) {
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this.entityData.set(MOISTNESS_LEVEL, moistnessLevel);
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}
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@Override
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protected void defineSynchedData(SynchedEntityData.Builder builder) {
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super.defineSynchedData(builder);
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builder.define(GOT_FISH, false);
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builder.define(MOISTNESS_LEVEL, 2400);
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}
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@Override
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protected void addAdditionalSaveData(ValueOutput output) {
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super.addAdditionalSaveData(output);
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output.putBoolean("GotFish", this.gotFish());
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output.putInt("Moistness", this.getMoistnessLevel());
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}
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@Override
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protected void readAdditionalSaveData(ValueInput input) {
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super.readAdditionalSaveData(input);
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this.setGotFish(input.getBooleanOr("GotFish", false));
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this.setMoisntessLevel(input.getIntOr("Moistness", 2400));
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}
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@Override
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protected void registerGoals() {
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this.goalSelector.addGoal(0, new BreathAirGoal(this));
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this.goalSelector.addGoal(0, new TryFindWaterGoal(this));
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this.goalSelector.addGoal(1, new Dolphin.DolphinSwimToTreasureGoal(this));
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this.goalSelector.addGoal(2, new Dolphin.DolphinSwimWithPlayerGoal(this, 4.0));
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this.goalSelector.addGoal(4, new RandomSwimmingGoal(this, 1.0, 10));
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this.goalSelector.addGoal(4, new RandomLookAroundGoal(this));
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this.goalSelector.addGoal(5, new LookAtPlayerGoal(this, Player.class, 6.0F));
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this.goalSelector.addGoal(5, new DolphinJumpGoal(this, 10));
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this.goalSelector.addGoal(6, new MeleeAttackGoal(this, 1.2F, true));
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this.goalSelector.addGoal(8, new Dolphin.PlayWithItemsGoal());
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this.goalSelector.addGoal(8, new FollowBoatGoal(this));
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this.goalSelector.addGoal(9, new AvoidEntityGoal(this, Guardian.class, 8.0F, 1.0, 1.0));
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this.targetSelector.addGoal(1, new HurtByTargetGoal(this, Guardian.class).setAlertOthers());
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}
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public static AttributeSupplier.Builder createAttributes() {
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return Mob.createMobAttributes().add(Attributes.MAX_HEALTH, 10.0).add(Attributes.MOVEMENT_SPEED, 1.2F).add(Attributes.ATTACK_DAMAGE, 3.0);
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}
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@Override
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protected PathNavigation createNavigation(Level level) {
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return new WaterBoundPathNavigation(this, level);
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}
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@Override
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public void playAttackSound() {
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this.playSound(SoundEvents.DOLPHIN_ATTACK, 1.0F, 1.0F);
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}
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@Override
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public boolean canAttack(LivingEntity target) {
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return !this.isBaby() && super.canAttack(target);
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}
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@Override
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public int getMaxAirSupply() {
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return 4800;
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}
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@Override
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protected int increaseAirSupply(int currentAir) {
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return this.getMaxAirSupply();
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}
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@Override
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public int getMaxHeadXRot() {
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return 1;
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}
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@Override
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public int getMaxHeadYRot() {
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return 1;
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}
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@Override
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protected boolean canRide(Entity vehicle) {
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return true;
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}
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@Override
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protected boolean canDispenserEquipIntoSlot(EquipmentSlot slot) {
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return slot == EquipmentSlot.MAINHAND && this.canPickUpLoot();
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}
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@Override
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protected void pickUpItem(ServerLevel level, ItemEntity entity) {
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if (this.getItemBySlot(EquipmentSlot.MAINHAND).isEmpty()) {
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ItemStack itemStack = entity.getItem();
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if (this.canHoldItem(itemStack)) {
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this.onItemPickup(entity);
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this.setItemSlot(EquipmentSlot.MAINHAND, itemStack);
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this.setGuaranteedDrop(EquipmentSlot.MAINHAND);
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this.take(entity, itemStack.getCount());
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entity.discard();
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}
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}
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}
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@Override
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public void tick() {
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super.tick();
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if (this.isNoAi()) {
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this.setAirSupply(this.getMaxAirSupply());
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} else {
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if (this.isInWaterOrRain()) {
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this.setMoisntessLevel(2400);
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} else {
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this.setMoisntessLevel(this.getMoistnessLevel() - 1);
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if (this.getMoistnessLevel() <= 0) {
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this.hurt(this.damageSources().dryOut(), 1.0F);
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}
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if (this.onGround()) {
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this.setDeltaMovement(this.getDeltaMovement().add((this.random.nextFloat() * 2.0F - 1.0F) * 0.2F, 0.5, (this.random.nextFloat() * 2.0F - 1.0F) * 0.2F));
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this.setYRot(this.random.nextFloat() * 360.0F);
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this.setOnGround(false);
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this.hasImpulse = true;
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}
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}
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if (this.level().isClientSide && this.isInWater() && this.getDeltaMovement().lengthSqr() > 0.03) {
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Vec3 vec3 = this.getViewVector(0.0F);
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float f = Mth.cos(this.getYRot() * (float) (Math.PI / 180.0)) * 0.3F;
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float g = Mth.sin(this.getYRot() * (float) (Math.PI / 180.0)) * 0.3F;
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float h = 1.2F - this.random.nextFloat() * 0.7F;
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for (int i = 0; i < 2; i++) {
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this.level().addParticle(ParticleTypes.DOLPHIN, this.getX() - vec3.x * h + f, this.getY() - vec3.y, this.getZ() - vec3.z * h + g, 0.0, 0.0, 0.0);
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this.level().addParticle(ParticleTypes.DOLPHIN, this.getX() - vec3.x * h - f, this.getY() - vec3.y, this.getZ() - vec3.z * h - g, 0.0, 0.0, 0.0);
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}
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}
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}
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}
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@Override
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public void handleEntityEvent(byte id) {
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if (id == 38) {
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this.addParticlesAroundSelf(ParticleTypes.HAPPY_VILLAGER);
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} else {
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super.handleEntityEvent(id);
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}
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}
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private void addParticlesAroundSelf(ParticleOptions particleOption) {
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for (int i = 0; i < 7; i++) {
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double d = this.random.nextGaussian() * 0.01;
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double e = this.random.nextGaussian() * 0.01;
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double f = this.random.nextGaussian() * 0.01;
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this.level().addParticle(particleOption, this.getRandomX(1.0), this.getRandomY() + 0.2, this.getRandomZ(1.0), d, e, f);
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}
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}
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@Override
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protected InteractionResult mobInteract(Player player, InteractionHand hand) {
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ItemStack itemStack = player.getItemInHand(hand);
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if (!itemStack.isEmpty() && itemStack.is(ItemTags.FISHES)) {
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if (!this.level().isClientSide) {
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this.playSound(SoundEvents.DOLPHIN_EAT, 1.0F, 1.0F);
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}
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if (this.isBaby()) {
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itemStack.consume(1, player);
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this.ageUp(getSpeedUpSecondsWhenFeeding(-this.age), true);
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} else {
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this.setGotFish(true);
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itemStack.consume(1, player);
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}
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return InteractionResult.SUCCESS;
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} else {
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return super.mobInteract(player, hand);
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}
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}
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@Override
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protected SoundEvent getHurtSound(DamageSource damageSource) {
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return SoundEvents.DOLPHIN_HURT;
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}
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@Nullable
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@Override
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protected SoundEvent getDeathSound() {
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return SoundEvents.DOLPHIN_DEATH;
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}
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@Nullable
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@Override
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protected SoundEvent getAmbientSound() {
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return this.isInWater() ? SoundEvents.DOLPHIN_AMBIENT_WATER : SoundEvents.DOLPHIN_AMBIENT;
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}
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@Override
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protected SoundEvent getSwimSplashSound() {
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return SoundEvents.DOLPHIN_SPLASH;
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}
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@Override
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protected SoundEvent getSwimSound() {
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return SoundEvents.DOLPHIN_SWIM;
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}
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protected boolean closeToNextPos() {
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BlockPos blockPos = this.getNavigation().getTargetPos();
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return blockPos != null ? blockPos.closerToCenterThan(this.position(), 12.0) : false;
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}
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@Override
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public void travel(Vec3 travelVector) {
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if (this.isInWater()) {
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this.moveRelative(this.getSpeed(), travelVector);
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this.move(MoverType.SELF, this.getDeltaMovement());
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this.setDeltaMovement(this.getDeltaMovement().scale(0.9));
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if (this.getTarget() == null) {
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this.setDeltaMovement(this.getDeltaMovement().add(0.0, -0.005, 0.0));
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}
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} else {
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super.travel(travelVector);
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}
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}
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@Override
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public boolean canBeLeashed() {
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return true;
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}
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static class DolphinSwimToTreasureGoal extends Goal {
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private final Dolphin dolphin;
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private boolean stuck;
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DolphinSwimToTreasureGoal(Dolphin dolphin) {
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this.dolphin = dolphin;
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this.setFlags(EnumSet.of(Goal.Flag.MOVE, Goal.Flag.LOOK));
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}
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@Override
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public boolean isInterruptable() {
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return false;
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}
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@Override
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public boolean canUse() {
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return this.dolphin.gotFish() && this.dolphin.getAirSupply() >= 100;
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}
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@Override
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public boolean canContinueToUse() {
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BlockPos blockPos = this.dolphin.treasurePos;
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return blockPos == null
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? false
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: !BlockPos.containing(blockPos.getX(), this.dolphin.getY(), blockPos.getZ()).closerToCenterThan(this.dolphin.position(), 4.0)
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&& !this.stuck
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&& this.dolphin.getAirSupply() >= 100;
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}
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@Override
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public void start() {
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if (this.dolphin.level() instanceof ServerLevel) {
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ServerLevel serverLevel = (ServerLevel)this.dolphin.level();
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this.stuck = false;
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this.dolphin.getNavigation().stop();
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BlockPos blockPos = this.dolphin.blockPosition();
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BlockPos blockPos2 = serverLevel.findNearestMapStructure(StructureTags.DOLPHIN_LOCATED, blockPos, 50, false);
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if (blockPos2 != null) {
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this.dolphin.treasurePos = blockPos2;
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serverLevel.broadcastEntityEvent(this.dolphin, (byte)38);
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} else {
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this.stuck = true;
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}
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}
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}
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@Override
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public void stop() {
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BlockPos blockPos = this.dolphin.treasurePos;
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if (blockPos == null
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|| BlockPos.containing(blockPos.getX(), this.dolphin.getY(), blockPos.getZ()).closerToCenterThan(this.dolphin.position(), 4.0)
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|| this.stuck) {
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this.dolphin.setGotFish(false);
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}
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}
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@Override
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public void tick() {
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if (this.dolphin.treasurePos != null) {
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Level level = this.dolphin.level();
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if (this.dolphin.closeToNextPos() || this.dolphin.getNavigation().isDone()) {
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Vec3 vec3 = Vec3.atCenterOf(this.dolphin.treasurePos);
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Vec3 vec32 = DefaultRandomPos.getPosTowards(this.dolphin, 16, 1, vec3, (float) (Math.PI / 8));
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if (vec32 == null) {
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vec32 = DefaultRandomPos.getPosTowards(this.dolphin, 8, 4, vec3, (float) (Math.PI / 2));
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}
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if (vec32 != null) {
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BlockPos blockPos = BlockPos.containing(vec32);
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if (!level.getFluidState(blockPos).is(FluidTags.WATER) || !level.getBlockState(blockPos).isPathfindable(PathComputationType.WATER)) {
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vec32 = DefaultRandomPos.getPosTowards(this.dolphin, 8, 5, vec3, (float) (Math.PI / 2));
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}
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}
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if (vec32 == null) {
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this.stuck = true;
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return;
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}
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this.dolphin.getLookControl().setLookAt(vec32.x, vec32.y, vec32.z, this.dolphin.getMaxHeadYRot() + 20, this.dolphin.getMaxHeadXRot());
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this.dolphin.getNavigation().moveTo(vec32.x, vec32.y, vec32.z, 1.3);
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if (level.random.nextInt(this.adjustedTickDelay(80)) == 0) {
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level.broadcastEntityEvent(this.dolphin, (byte)38);
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}
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}
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}
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}
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}
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static class DolphinSwimWithPlayerGoal extends Goal {
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private final Dolphin dolphin;
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private final double speedModifier;
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@Nullable
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private Player player;
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DolphinSwimWithPlayerGoal(Dolphin dolphin, double speedModifier) {
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this.dolphin = dolphin;
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this.speedModifier = speedModifier;
|
|
this.setFlags(EnumSet.of(Goal.Flag.MOVE, Goal.Flag.LOOK));
|
|
}
|
|
|
|
@Override
|
|
public boolean canUse() {
|
|
this.player = getServerLevel(this.dolphin).getNearestPlayer(Dolphin.SWIM_WITH_PLAYER_TARGETING, this.dolphin);
|
|
return this.player == null ? false : this.player.isSwimming() && this.dolphin.getTarget() != this.player;
|
|
}
|
|
|
|
@Override
|
|
public boolean canContinueToUse() {
|
|
return this.player != null && this.player.isSwimming() && this.dolphin.distanceToSqr(this.player) < 256.0;
|
|
}
|
|
|
|
@Override
|
|
public void start() {
|
|
this.player.addEffect(new MobEffectInstance(MobEffects.DOLPHINS_GRACE, 100), this.dolphin);
|
|
}
|
|
|
|
@Override
|
|
public void stop() {
|
|
this.player = null;
|
|
this.dolphin.getNavigation().stop();
|
|
}
|
|
|
|
@Override
|
|
public void tick() {
|
|
this.dolphin.getLookControl().setLookAt(this.player, this.dolphin.getMaxHeadYRot() + 20, this.dolphin.getMaxHeadXRot());
|
|
if (this.dolphin.distanceToSqr(this.player) < 6.25) {
|
|
this.dolphin.getNavigation().stop();
|
|
} else {
|
|
this.dolphin.getNavigation().moveTo(this.player, this.speedModifier);
|
|
}
|
|
|
|
if (this.player.isSwimming() && this.player.level().random.nextInt(6) == 0) {
|
|
this.player.addEffect(new MobEffectInstance(MobEffects.DOLPHINS_GRACE, 100), this.dolphin);
|
|
}
|
|
}
|
|
}
|
|
|
|
class PlayWithItemsGoal extends Goal {
|
|
private int cooldown;
|
|
|
|
@Override
|
|
public boolean canUse() {
|
|
if (this.cooldown > Dolphin.this.tickCount) {
|
|
return false;
|
|
} else {
|
|
List<ItemEntity> list = Dolphin.this.level()
|
|
.getEntitiesOfClass(ItemEntity.class, Dolphin.this.getBoundingBox().inflate(8.0, 8.0, 8.0), Dolphin.ALLOWED_ITEMS);
|
|
return !list.isEmpty() || !Dolphin.this.getItemBySlot(EquipmentSlot.MAINHAND).isEmpty();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void start() {
|
|
List<ItemEntity> list = Dolphin.this.level()
|
|
.getEntitiesOfClass(ItemEntity.class, Dolphin.this.getBoundingBox().inflate(8.0, 8.0, 8.0), Dolphin.ALLOWED_ITEMS);
|
|
if (!list.isEmpty()) {
|
|
Dolphin.this.getNavigation().moveTo((Entity)list.get(0), 1.2F);
|
|
Dolphin.this.playSound(SoundEvents.DOLPHIN_PLAY, 1.0F, 1.0F);
|
|
}
|
|
|
|
this.cooldown = 0;
|
|
}
|
|
|
|
@Override
|
|
public void stop() {
|
|
ItemStack itemStack = Dolphin.this.getItemBySlot(EquipmentSlot.MAINHAND);
|
|
if (!itemStack.isEmpty()) {
|
|
this.drop(itemStack);
|
|
Dolphin.this.setItemSlot(EquipmentSlot.MAINHAND, ItemStack.EMPTY);
|
|
this.cooldown = Dolphin.this.tickCount + Dolphin.this.random.nextInt(100);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void tick() {
|
|
List<ItemEntity> list = Dolphin.this.level()
|
|
.getEntitiesOfClass(ItemEntity.class, Dolphin.this.getBoundingBox().inflate(8.0, 8.0, 8.0), Dolphin.ALLOWED_ITEMS);
|
|
ItemStack itemStack = Dolphin.this.getItemBySlot(EquipmentSlot.MAINHAND);
|
|
if (!itemStack.isEmpty()) {
|
|
this.drop(itemStack);
|
|
Dolphin.this.setItemSlot(EquipmentSlot.MAINHAND, ItemStack.EMPTY);
|
|
} else if (!list.isEmpty()) {
|
|
Dolphin.this.getNavigation().moveTo((Entity)list.get(0), 1.2F);
|
|
}
|
|
}
|
|
|
|
private void drop(ItemStack stack) {
|
|
if (!stack.isEmpty()) {
|
|
double d = Dolphin.this.getEyeY() - 0.3F;
|
|
ItemEntity itemEntity = new ItemEntity(Dolphin.this.level(), Dolphin.this.getX(), d, Dolphin.this.getZ(), stack);
|
|
itemEntity.setPickUpDelay(40);
|
|
itemEntity.setThrower(Dolphin.this);
|
|
float f = 0.3F;
|
|
float g = Dolphin.this.random.nextFloat() * (float) (Math.PI * 2);
|
|
float h = 0.02F * Dolphin.this.random.nextFloat();
|
|
itemEntity.setDeltaMovement(
|
|
0.3F * -Mth.sin(Dolphin.this.getYRot() * (float) (Math.PI / 180.0)) * Mth.cos(Dolphin.this.getXRot() * (float) (Math.PI / 180.0)) + Mth.cos(g) * h,
|
|
0.3F * Mth.sin(Dolphin.this.getXRot() * (float) (Math.PI / 180.0)) * 1.5F,
|
|
0.3F * Mth.cos(Dolphin.this.getYRot() * (float) (Math.PI / 180.0)) * Mth.cos(Dolphin.this.getXRot() * (float) (Math.PI / 180.0)) + Mth.sin(g) * h
|
|
);
|
|
Dolphin.this.level().addFreshEntity(itemEntity);
|
|
}
|
|
}
|
|
}
|
|
}
|