415 lines
14 KiB
Java
415 lines
14 KiB
Java
package ru.betterend.entity;
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import java.util.EnumSet;
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import java.util.List;
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import java.util.Random;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.BlockPos.MutableBlockPos;
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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.nbt.CompoundTag;
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import net.minecraft.network.chat.Component;
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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.util.Mth;
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import net.minecraft.world.DifficultyInstance;
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import net.minecraft.world.damagesource.DamageSource;
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import net.minecraft.world.effect.MobEffects;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.MobSpawnType;
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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.MoveControl;
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import net.minecraft.world.entity.ai.goal.Goal;
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import net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal;
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import net.minecraft.world.entity.animal.IronGolem;
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import net.minecraft.world.entity.item.ItemEntity;
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import net.minecraft.world.entity.monster.Slime;
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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.item.Items;
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import net.minecraft.world.item.enchantment.EnchantmentHelper;
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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.biome.Biome;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.phys.AABB;
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import ru.betterend.interfaces.ISlime;
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import ru.betterend.registry.EndBiomes;
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import ru.betterend.util.BlocksHelper;
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import ru.betterend.util.MHelper;
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import ru.betterend.world.biome.EndBiome;
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public class EndSlimeEntity extends Slime {
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private static final EntityDataAccessor<Byte> VARIANT = SynchedEntityData.defineId(EndSlimeEntity.class, EntityDataSerializers.BYTE);
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private static final MutableBlockPos POS = new MutableBlockPos();
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public EndSlimeEntity(EntityType<EndSlimeEntity> entityType, Level world) {
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super(entityType, world);
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this.moveControl = new EndSlimeMoveControl(this);
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}
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protected void registerGoals() {
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this.goalSelector.addGoal(1, new SwimmingGoal());
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this.goalSelector.addGoal(2, new FaceTowardTargetGoal());
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this.goalSelector.addGoal(3, new RandomLookGoal());
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this.goalSelector.addGoal(5, new MoveGoal());
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this.targetSelector.addGoal(1, new NearestAttackableTargetGoal<Player>(this, Player.class, 10, true, false, (livingEntity) -> {
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return Math.abs(livingEntity.getY() - this.getY()) <= 4.0D;
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}));
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this.targetSelector.addGoal(3, new NearestAttackableTargetGoal<IronGolem>(this, IronGolem.class, true));
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}
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public static AttributeSupplier.Builder createMobAttributes() {
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return LivingEntity.createLivingAttributes()
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.add(Attributes.MAX_HEALTH, 1.0D)
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.add(Attributes.ATTACK_DAMAGE, 1.0D)
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.add(Attributes.FOLLOW_RANGE, 16.0D)
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.add(Attributes.MOVEMENT_SPEED, 0.15D);
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}
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@Override
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public SpawnGroupData finalizeSpawn(ServerLevelAccessor world, DifficultyInstance difficulty, MobSpawnType spawnReason, SpawnGroupData entityData, CompoundTag entityTag) {
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SpawnGroupData data = super.finalizeSpawn(world, difficulty, spawnReason, entityData, entityTag);
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EndBiome biome = EndBiomes.getFromBiome(world.getBiome(blockPosition()));
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if (biome == EndBiomes.FOGGY_MUSHROOMLAND) {
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this.setMossy();
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}
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else if (biome == EndBiomes.MEGALAKE || biome == EndBiomes.MEGALAKE_GROVE) {
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this.setLake();
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}
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else if (biome == EndBiomes.AMBER_LAND) {
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this.setAmber(true);
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}
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this.refreshDimensions();
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return data;
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}
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@Override
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protected void defineSynchedData() {
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super.defineSynchedData();
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this.entityData.define(VARIANT, (byte) 0);
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}
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@Override
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public void addAdditionalSaveData(CompoundTag tag) {
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super.addAdditionalSaveData(tag);
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tag.putByte("Variant", (byte) getSlimeType());
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}
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@Override
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public void readAdditionalSaveData(CompoundTag tag) {
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super.readAdditionalSaveData(tag);
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if (tag.contains("Variant")) {
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this.entityData.set(VARIANT, tag.getByte("Variant"));
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}
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}
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@Override
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protected ParticleOptions getParticleType() {
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return ParticleTypes.PORTAL;
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}
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@Override
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public void remove() {
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int i = this.getSize();
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if (!this.level.isClientSide && i > 1 && this.isDeadOrDying()) {
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Component text = this.getCustomName();
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boolean bl = this.isNoAi();
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float f = (float) i / 4.0F;
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int j = i / 2;
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int k = 2 + this.random.nextInt(3);
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int type = this.getSlimeType();
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for (int l = 0; l < k; ++l) {
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float g = ((float) (l % 2) - 0.5F) * f;
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float h = ((float) (l / 2) - 0.5F) * f;
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EndSlimeEntity slimeEntity = (EndSlimeEntity) this.getType().create(this.level);
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if (this.isPersistenceRequired()) {
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slimeEntity.setPersistenceRequired();
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}
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slimeEntity.setSlimeType(type);
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slimeEntity.setCustomName(text);
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slimeEntity.setNoAi(bl);
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slimeEntity.setInvulnerable(this.isInvulnerable());
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((ISlime) slimeEntity).be_setSlimeSize(j, true);
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slimeEntity.refreshDimensions();
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slimeEntity.moveTo(this.getX() + (double) g, this.getY() + 0.5D, this.getZ() + (double) h, this.random.nextFloat() * 360.0F, 0.0F);
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this.level.addFreshEntity(slimeEntity);
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}
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}
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this.removed = true;
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}
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@Override
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protected void dropFromLootTable(DamageSource source, boolean causedByPlayer) {
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int maxCount = this.getSize();
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int minCount = maxCount >> 1;
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if (minCount < 1) {
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minCount = 1;
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}
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if (causedByPlayer && this.lastHurtByPlayer != null) {
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int looting = EnchantmentHelper.getMobLooting(this.lastHurtByPlayer);
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minCount += looting;
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}
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int count = minCount < maxCount ? MHelper.randRange(minCount, maxCount, random) : maxCount;
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ItemEntity drop = new ItemEntity(level, getX(), getY(), getZ(), new ItemStack(Items.SLIME_BALL, count));
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this.level.addFreshEntity(drop);
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}
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public int getSlimeType() {
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return this.entityData.get(VARIANT).intValue();
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}
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public void setSlimeType(int value) {
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this.entityData.set(VARIANT, (byte) value);
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}
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protected void setMossy() {
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setSlimeType(1);
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}
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public boolean isMossy() {
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return getSlimeType() == 1;
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}
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protected void setLake() {
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setSlimeType(2);
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}
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public boolean isLake() {
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return getSlimeType() == 2;
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}
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protected void setAmber(boolean mossy) {
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this.entityData.set(VARIANT, (byte) 3);
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}
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public boolean isAmber() {
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return this.entityData.get(VARIANT) == 3;
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}
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public boolean isChorus() {
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return this.entityData.get(VARIANT) == 0;
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}
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public static boolean canSpawn(EntityType<EndSlimeEntity> type, ServerLevelAccessor world, MobSpawnType spawnReason, BlockPos pos, Random random) {
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return random.nextInt(16) == 0 || isPermanentBiome(world, pos) || (notManyEntities(world, pos, 32, 3) && isWaterNear(world, pos, 32, 8));
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}
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private static boolean isPermanentBiome(ServerLevelAccessor world, BlockPos pos) {
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Biome biome = world.getBiome(pos);
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return EndBiomes.getFromBiome(biome) == EndBiomes.CHORUS_FOREST;
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}
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private static boolean notManyEntities(ServerLevelAccessor world, BlockPos pos, int radius, int maxCount) {
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AABB box = new AABB(pos).inflate(radius);
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List<EndSlimeEntity> list = world.getEntitiesOfClass(EndSlimeEntity.class, box, (entity) -> { return true; });
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return list.size() <= maxCount;
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}
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private static boolean isWaterNear(ServerLevelAccessor world, BlockPos pos, int radius, int radius2) {
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for (int x = pos.getX() - radius; x <= pos.getX() + radius; x++) {
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POS.setX(x);
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for (int z = pos.getZ() - radius; z <= pos.getZ() + radius; z++) {
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POS.setZ(z);
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for (int y = pos.getY() - radius2; y <= pos.getY() + radius2; y++) {
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POS.setY(y);
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if (world.getBlockState(POS).getBlock() == Blocks.WATER) {
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return true;
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}
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}
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}
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}
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return false;
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}
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class MoveGoal extends Goal {
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public MoveGoal() {
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this.setFlags(EnumSet.of(Goal.Flag.JUMP, Goal.Flag.MOVE));
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}
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public boolean canUse() {
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if (EndSlimeEntity.this.isPassenger()) {
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return false;
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}
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float yaw = EndSlimeEntity.this.getYHeadRot();
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float speed = EndSlimeEntity.this.getSpeed();
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if (speed > 0.1) {
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float dx = Mth.sin(-yaw * 0.017453292F);
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float dz = Mth.cos(-yaw * 0.017453292F);
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BlockPos pos = EndSlimeEntity.this.blockPosition().offset(dx * speed * 4, 0, dz * speed * 4);
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int down = BlocksHelper.downRay(EndSlimeEntity.this.level, pos, 16);
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return down < 5;
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}
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return true;
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}
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public void tick() {
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((EndSlimeMoveControl) EndSlimeEntity.this.getMoveControl()).move(1.0D);
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}
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}
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class SwimmingGoal extends Goal {
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public SwimmingGoal() {
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this.setFlags(EnumSet.of(Goal.Flag.JUMP, Goal.Flag.MOVE));
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EndSlimeEntity.this.getNavigation().setCanFloat(true);
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}
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public boolean canUse() {
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return (EndSlimeEntity.this.isInWater()
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|| EndSlimeEntity.this.isInLava())
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&& EndSlimeEntity.this.getMoveControl() instanceof EndSlimeMoveControl;
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}
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public void tick() {
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if (EndSlimeEntity.this.getRandom().nextFloat() < 0.8F) {
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EndSlimeEntity.this.getJumpControl().jump();
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}
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((EndSlimeMoveControl) EndSlimeEntity.this.getMoveControl()).move(1.2D);
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}
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}
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class RandomLookGoal extends Goal {
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private float targetYaw;
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private int timer;
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public RandomLookGoal() {
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this.setFlags(EnumSet.of(Goal.Flag.LOOK));
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}
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public boolean canUse() {
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return EndSlimeEntity.this.getTarget() == null
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&& (EndSlimeEntity.this.onGround
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|| EndSlimeEntity.this.isInWater()
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|| EndSlimeEntity.this.isInLava()
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|| EndSlimeEntity.this.hasEffect(MobEffects.LEVITATION))
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&& EndSlimeEntity.this.getMoveControl() instanceof EndSlimeMoveControl;
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}
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public void tick() {
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if (--this.timer <= 0) {
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this.timer = 40 + EndSlimeEntity.this.getRandom().nextInt(60);
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this.targetYaw = (float) EndSlimeEntity.this.getRandom().nextInt(360);
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}
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((EndSlimeMoveControl) EndSlimeEntity.this.getMoveControl()).look(this.targetYaw, false);
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}
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}
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class FaceTowardTargetGoal extends Goal {
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private int ticksLeft;
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public FaceTowardTargetGoal() {
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this.setFlags(EnumSet.of(Goal.Flag.LOOK));
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}
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public boolean canUse() {
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LivingEntity livingEntity = EndSlimeEntity.this.getTarget();
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if (livingEntity == null) {
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return false;
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}
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else if (!livingEntity.isAlive()) {
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return false;
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}
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else {
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return livingEntity instanceof Player && ((Player) livingEntity).abilities.invulnerable ? false : EndSlimeEntity.this.getMoveControl() instanceof EndSlimeMoveControl;
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}
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}
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public void start() {
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this.ticksLeft = 300;
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super.start();
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}
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public boolean canContinueToUse() {
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LivingEntity livingEntity = EndSlimeEntity.this.getTarget();
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if (livingEntity == null) {
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return false;
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}
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else if (!livingEntity.isAlive()) {
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return false;
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}
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else if (livingEntity instanceof Player && ((Player) livingEntity).abilities.invulnerable) {
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return false;
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}
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else {
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return --this.ticksLeft > 0;
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}
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}
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public void tick() {
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EndSlimeEntity.this.lookAt(EndSlimeEntity.this.getTarget(), 10.0F, 10.0F);
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((EndSlimeMoveControl) EndSlimeEntity.this.getMoveControl()).look(EndSlimeEntity.this.yRot, EndSlimeEntity.this.isDealsDamage());
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}
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}
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class EndSlimeMoveControl extends MoveControl {
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private float targetYaw;
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private int ticksUntilJump;
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private boolean jumpOften;
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public EndSlimeMoveControl(EndSlimeEntity slime) {
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super(slime);
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this.targetYaw = 180.0F * slime.yRot / 3.1415927F;
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}
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public void look(float targetYaw, boolean jumpOften) {
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this.targetYaw = targetYaw;
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this.jumpOften = jumpOften;
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}
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public void move(double speed) {
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this.speedModifier = speed;
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this.operation = MoveControl.Operation.MOVE_TO;
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}
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public void tick() {
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this.mob.yRot = this.rotlerp(this.mob.yRot, this.targetYaw, 90.0F);
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this.mob.yHeadRot = this.mob.yRot;
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this.mob.yBodyRot = this.mob.yRot;
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if (this.operation != MoveControl.Operation.MOVE_TO) {
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this.mob.setZza(0.0F);
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}
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else {
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this.operation = MoveControl.Operation.WAIT;
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if (this.mob.isOnGround()) {
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this.mob.setSpeed((float) (this.speedModifier * this.mob.getAttributeValue(Attributes.MOVEMENT_SPEED)));
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if (this.ticksUntilJump-- <= 0) {
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this.ticksUntilJump = EndSlimeEntity.this.getJumpDelay();
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if (this.jumpOften) {
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this.ticksUntilJump /= 3;
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}
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EndSlimeEntity.this.getJumpControl().jump();
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if (EndSlimeEntity.this.doPlayJumpSound()) {
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EndSlimeEntity.this.playSound(EndSlimeEntity.this.getJumpSound(), EndSlimeEntity.this.getSoundVolume(), getJumpSoundPitch());
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}
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}
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else {
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EndSlimeEntity.this.xxa = 0.0F;
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EndSlimeEntity.this.zza = 0.0F;
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this.mob.setSpeed(0.0F);
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}
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}
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else {
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this.mob.setSpeed((float) (this.speedModifier * this.mob.getAttributeValue(Attributes.MOVEMENT_SPEED)));
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}
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}
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}
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private float getJumpSoundPitch() {
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float f = EndSlimeEntity.this.isTiny() ? 1.4F : 0.8F;
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return ((EndSlimeEntity.this.random.nextFloat() - EndSlimeEntity.this.random.nextFloat()) * 0.2F + 1.0F) * f;
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}
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}
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}
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