344 lines
12 KiB
Java
344 lines
12 KiB
Java
package net.minecraft.world.entity.monster;
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import java.util.List;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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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.util.Mth;
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import net.minecraft.world.damagesource.DamageSource;
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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.LivingEntity;
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import net.minecraft.world.entity.Mob;
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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.goal.AvoidEntityGoal;
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import net.minecraft.world.entity.ai.goal.FloatGoal;
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import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal;
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import net.minecraft.world.entity.ai.goal.RandomStrollGoal;
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import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal;
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import net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal;
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import net.minecraft.world.entity.ai.targeting.TargetingConditions;
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import net.minecraft.world.entity.animal.IronGolem;
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import net.minecraft.world.entity.animal.sheep.Sheep;
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import net.minecraft.world.entity.monster.creaking.Creaking;
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import net.minecraft.world.entity.npc.AbstractVillager;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.projectile.EvokerFangs;
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import net.minecraft.world.entity.raid.Raider;
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import net.minecraft.world.item.DyeColor;
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import net.minecraft.world.level.GameRules;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.gameevent.GameEvent;
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import net.minecraft.world.phys.Vec3;
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import net.minecraft.world.phys.shapes.VoxelShape;
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import net.minecraft.world.scores.PlayerTeam;
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import org.jetbrains.annotations.Nullable;
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public class Evoker extends SpellcasterIllager {
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@Nullable
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private Sheep wololoTarget;
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public Evoker(EntityType<? extends Evoker> entityType, Level level) {
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super(entityType, level);
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this.xpReward = 10;
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}
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@Override
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protected void registerGoals() {
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super.registerGoals();
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this.goalSelector.addGoal(0, new FloatGoal(this));
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this.goalSelector.addGoal(1, new Evoker.EvokerCastingSpellGoal());
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this.goalSelector.addGoal(2, new AvoidEntityGoal(this, Player.class, 8.0F, 0.6, 1.0));
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this.goalSelector.addGoal(3, new AvoidEntityGoal(this, Creaking.class, 8.0F, 0.6, 1.0));
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this.goalSelector.addGoal(4, new Evoker.EvokerSummonSpellGoal());
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this.goalSelector.addGoal(5, new Evoker.EvokerAttackSpellGoal());
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this.goalSelector.addGoal(6, new Evoker.EvokerWololoSpellGoal());
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this.goalSelector.addGoal(8, new RandomStrollGoal(this, 0.6));
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this.goalSelector.addGoal(9, new LookAtPlayerGoal(this, Player.class, 3.0F, 1.0F));
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this.goalSelector.addGoal(10, new LookAtPlayerGoal(this, Mob.class, 8.0F));
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this.targetSelector.addGoal(1, new HurtByTargetGoal(this, Raider.class).setAlertOthers());
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this.targetSelector.addGoal(2, new NearestAttackableTargetGoal(this, Player.class, true).setUnseenMemoryTicks(300));
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this.targetSelector.addGoal(3, new NearestAttackableTargetGoal(this, AbstractVillager.class, false).setUnseenMemoryTicks(300));
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this.targetSelector.addGoal(3, new NearestAttackableTargetGoal(this, IronGolem.class, false));
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}
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public static AttributeSupplier.Builder createAttributes() {
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return Monster.createMonsterAttributes().add(Attributes.MOVEMENT_SPEED, 0.5).add(Attributes.FOLLOW_RANGE, 12.0).add(Attributes.MAX_HEALTH, 24.0);
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}
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@Override
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public SoundEvent getCelebrateSound() {
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return SoundEvents.EVOKER_CELEBRATE;
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}
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@Override
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protected boolean considersEntityAsAlly(Entity entity) {
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if (entity == this) {
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return true;
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} else if (super.considersEntityAsAlly(entity)) {
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return true;
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} else {
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return entity instanceof Vex vex && vex.getOwner() != null ? this.considersEntityAsAlly(vex.getOwner()) : false;
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}
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}
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@Override
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protected SoundEvent getAmbientSound() {
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return SoundEvents.EVOKER_AMBIENT;
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}
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@Override
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protected SoundEvent getDeathSound() {
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return SoundEvents.EVOKER_DEATH;
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}
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@Override
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protected SoundEvent getHurtSound(DamageSource damageSource) {
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return SoundEvents.EVOKER_HURT;
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}
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void setWololoTarget(@Nullable Sheep wololoTarget) {
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this.wololoTarget = wololoTarget;
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}
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@Nullable
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Sheep getWololoTarget() {
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return this.wololoTarget;
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}
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@Override
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protected SoundEvent getCastingSoundEvent() {
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return SoundEvents.EVOKER_CAST_SPELL;
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}
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@Override
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public void applyRaidBuffs(ServerLevel level, int wave, boolean unused) {
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}
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class EvokerAttackSpellGoal extends SpellcasterIllager.SpellcasterUseSpellGoal {
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@Override
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protected int getCastingTime() {
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return 40;
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}
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@Override
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protected int getCastingInterval() {
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return 100;
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}
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@Override
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protected void performSpellCasting() {
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LivingEntity livingEntity = Evoker.this.getTarget();
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double d = Math.min(livingEntity.getY(), Evoker.this.getY());
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double e = Math.max(livingEntity.getY(), Evoker.this.getY()) + 1.0;
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float f = (float)Mth.atan2(livingEntity.getZ() - Evoker.this.getZ(), livingEntity.getX() - Evoker.this.getX());
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if (Evoker.this.distanceToSqr(livingEntity) < 9.0) {
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for (int i = 0; i < 5; i++) {
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float g = f + i * (float) Math.PI * 0.4F;
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this.createSpellEntity(Evoker.this.getX() + Mth.cos(g) * 1.5, Evoker.this.getZ() + Mth.sin(g) * 1.5, d, e, g, 0);
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}
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for (int i = 0; i < 8; i++) {
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float g = f + i * (float) Math.PI * 2.0F / 8.0F + (float) (Math.PI * 2.0 / 5.0);
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this.createSpellEntity(Evoker.this.getX() + Mth.cos(g) * 2.5, Evoker.this.getZ() + Mth.sin(g) * 2.5, d, e, g, 3);
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}
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} else {
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for (int i = 0; i < 16; i++) {
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double h = 1.25 * (i + 1);
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int j = 1 * i;
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this.createSpellEntity(Evoker.this.getX() + Mth.cos(f) * h, Evoker.this.getZ() + Mth.sin(f) * h, d, e, f, j);
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}
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}
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}
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private void createSpellEntity(double x, double z, double minY, double maxY, float yRot, int warmupDelay) {
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BlockPos blockPos = BlockPos.containing(x, maxY, z);
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boolean bl = false;
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double d = 0.0;
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do {
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BlockPos blockPos2 = blockPos.below();
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BlockState blockState = Evoker.this.level().getBlockState(blockPos2);
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if (blockState.isFaceSturdy(Evoker.this.level(), blockPos2, Direction.UP)) {
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if (!Evoker.this.level().isEmptyBlock(blockPos)) {
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BlockState blockState2 = Evoker.this.level().getBlockState(blockPos);
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VoxelShape voxelShape = blockState2.getCollisionShape(Evoker.this.level(), blockPos);
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if (!voxelShape.isEmpty()) {
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d = voxelShape.max(Direction.Axis.Y);
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}
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}
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bl = true;
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break;
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}
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blockPos = blockPos.below();
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} while (blockPos.getY() >= Mth.floor(minY) - 1);
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if (bl) {
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Evoker.this.level().addFreshEntity(new EvokerFangs(Evoker.this.level(), x, blockPos.getY() + d, z, yRot, warmupDelay, Evoker.this));
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Evoker.this.level().gameEvent(GameEvent.ENTITY_PLACE, new Vec3(x, blockPos.getY() + d, z), GameEvent.Context.of(Evoker.this));
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}
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}
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@Override
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protected SoundEvent getSpellPrepareSound() {
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return SoundEvents.EVOKER_PREPARE_ATTACK;
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}
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@Override
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protected SpellcasterIllager.IllagerSpell getSpell() {
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return SpellcasterIllager.IllagerSpell.FANGS;
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}
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}
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class EvokerCastingSpellGoal extends SpellcasterIllager.SpellcasterCastingSpellGoal {
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@Override
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public void tick() {
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if (Evoker.this.getTarget() != null) {
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Evoker.this.getLookControl().setLookAt(Evoker.this.getTarget(), Evoker.this.getMaxHeadYRot(), Evoker.this.getMaxHeadXRot());
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} else if (Evoker.this.getWololoTarget() != null) {
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Evoker.this.getLookControl().setLookAt(Evoker.this.getWololoTarget(), Evoker.this.getMaxHeadYRot(), Evoker.this.getMaxHeadXRot());
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}
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}
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}
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class EvokerSummonSpellGoal extends SpellcasterIllager.SpellcasterUseSpellGoal {
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private final TargetingConditions vexCountTargeting = TargetingConditions.forNonCombat().range(16.0).ignoreLineOfSight().ignoreInvisibilityTesting();
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@Override
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public boolean canUse() {
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if (!super.canUse()) {
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return false;
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} else {
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int i = getServerLevel(Evoker.this.level())
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.getNearbyEntities(Vex.class, this.vexCountTargeting, Evoker.this, Evoker.this.getBoundingBox().inflate(16.0))
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.size();
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return Evoker.this.random.nextInt(8) + 1 > i;
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}
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}
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@Override
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protected int getCastingTime() {
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return 100;
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}
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@Override
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protected int getCastingInterval() {
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return 340;
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}
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@Override
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protected void performSpellCasting() {
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ServerLevel serverLevel = (ServerLevel)Evoker.this.level();
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PlayerTeam playerTeam = Evoker.this.getTeam();
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for (int i = 0; i < 3; i++) {
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BlockPos blockPos = Evoker.this.blockPosition().offset(-2 + Evoker.this.random.nextInt(5), 1, -2 + Evoker.this.random.nextInt(5));
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Vex vex = EntityType.VEX.create(Evoker.this.level(), EntitySpawnReason.MOB_SUMMONED);
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if (vex != null) {
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vex.snapTo(blockPos, 0.0F, 0.0F);
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vex.finalizeSpawn(serverLevel, Evoker.this.level().getCurrentDifficultyAt(blockPos), EntitySpawnReason.MOB_SUMMONED, null);
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vex.setOwner(Evoker.this);
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vex.setBoundOrigin(blockPos);
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vex.setLimitedLife(20 * (30 + Evoker.this.random.nextInt(90)));
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if (playerTeam != null) {
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serverLevel.getScoreboard().addPlayerToTeam(vex.getScoreboardName(), playerTeam);
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}
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serverLevel.addFreshEntityWithPassengers(vex);
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serverLevel.gameEvent(GameEvent.ENTITY_PLACE, blockPos, GameEvent.Context.of(Evoker.this));
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}
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}
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}
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@Override
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protected SoundEvent getSpellPrepareSound() {
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return SoundEvents.EVOKER_PREPARE_SUMMON;
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}
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@Override
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protected SpellcasterIllager.IllagerSpell getSpell() {
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return SpellcasterIllager.IllagerSpell.SUMMON_VEX;
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}
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}
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public class EvokerWololoSpellGoal extends SpellcasterIllager.SpellcasterUseSpellGoal {
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private final TargetingConditions wololoTargeting = TargetingConditions.forNonCombat()
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.range(16.0)
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.selector((livingEntity, serverLevel) -> ((Sheep)livingEntity).getColor() == DyeColor.BLUE);
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@Override
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public boolean canUse() {
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if (Evoker.this.getTarget() != null) {
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return false;
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} else if (Evoker.this.isCastingSpell()) {
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return false;
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} else if (Evoker.this.tickCount < this.nextAttackTickCount) {
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return false;
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} else {
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ServerLevel serverLevel = getServerLevel(Evoker.this.level());
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if (!serverLevel.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)) {
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return false;
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} else {
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List<Sheep> list = serverLevel.getNearbyEntities(Sheep.class, this.wololoTargeting, Evoker.this, Evoker.this.getBoundingBox().inflate(16.0, 4.0, 16.0));
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if (list.isEmpty()) {
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return false;
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} else {
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Evoker.this.setWololoTarget((Sheep)list.get(Evoker.this.random.nextInt(list.size())));
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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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@Override
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public boolean canContinueToUse() {
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return Evoker.this.getWololoTarget() != null && this.attackWarmupDelay > 0;
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}
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@Override
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public void stop() {
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super.stop();
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Evoker.this.setWololoTarget(null);
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}
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@Override
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protected void performSpellCasting() {
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Sheep sheep = Evoker.this.getWololoTarget();
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if (sheep != null && sheep.isAlive()) {
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sheep.setColor(DyeColor.RED);
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}
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}
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@Override
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protected int getCastWarmupTime() {
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return 40;
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}
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@Override
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protected int getCastingTime() {
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return 60;
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}
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@Override
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protected int getCastingInterval() {
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return 140;
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}
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@Override
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protected SoundEvent getSpellPrepareSound() {
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return SoundEvents.EVOKER_PREPARE_WOLOLO;
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}
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@Override
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protected SpellcasterIllager.IllagerSpell getSpell() {
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return SpellcasterIllager.IllagerSpell.WOLOLO;
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}
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}
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}
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