mirror of
https://github.com/Sollace/Unicopia.git
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278 lines
10 KiB
Java
278 lines
10 KiB
Java
package com.minelittlepony.unicopia.ability;
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import java.util.*;
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import java.util.stream.Stream;
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import org.jetbrains.annotations.Nullable;
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import com.minelittlepony.unicopia.Race;
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import com.minelittlepony.unicopia.ability.data.Hit;
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import com.minelittlepony.unicopia.ability.data.Pos;
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import com.minelittlepony.unicopia.ability.data.tree.TreeType;
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import com.minelittlepony.unicopia.client.minelittlepony.MineLPDelegate;
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import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
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import com.minelittlepony.unicopia.entity.Living;
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import com.minelittlepony.unicopia.entity.player.Pony;
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import com.minelittlepony.unicopia.particle.ParticleUtils;
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import com.minelittlepony.unicopia.particle.UParticles;
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import com.minelittlepony.unicopia.server.world.BlockDestructionManager;
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import com.minelittlepony.unicopia.util.*;
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import net.minecraft.block.BeehiveBlock;
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import net.minecraft.block.Block;
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import net.minecraft.block.BlockState;
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import net.minecraft.block.Blocks;
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import net.minecraft.block.entity.BeehiveBlockEntity;
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import net.minecraft.entity.ItemEntity;
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import net.minecraft.entity.LivingEntity;
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import net.minecraft.entity.passive.BeeEntity;
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import net.minecraft.entity.player.PlayerEntity;
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import net.minecraft.item.ItemStack;
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import net.minecraft.predicate.entity.EntityPredicates;
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import net.minecraft.server.world.ServerWorld;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.Box;
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import net.minecraft.util.math.Vec3d;
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import net.minecraft.world.World;
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import net.minecraft.world.WorldEvents;
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/**
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* Earth Pony kicking ability
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*/
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public class EarthPonyKickAbility implements Ability<Pos> {
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@Override
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public int getWarmupTime(Pony player) {
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return 3;
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}
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@Override
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public int getCooldownTime(Pony player) {
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return 50;
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}
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@Override
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public boolean canUse(Race race) {
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return race.canUseEarth();
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}
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@Override
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public double getCostEstimate(Pony player) {
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double distance = MineLPDelegate.getInstance().getPlayerPonyRace(player.asEntity()).isHuman() ? 6 : -6;
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return TraceHelper.findBlock(player.asEntity(), distance, 1)
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.filter(pos -> TreeType.at(pos, player.asWorld()) != TreeType.NONE)
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.isPresent() ? 3 : 1;
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}
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@Override
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public Optional<Pos> prepareQuickAction(Pony player, ActivationType type) {
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return Optional.of(getDefaultKickLocation(player));
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}
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@Override
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public boolean onQuickAction(Pony player, ActivationType type, Optional<Pos> data) {
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if (type == ActivationType.TAP) {
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if (!player.isClient()) {
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data.ifPresent(kickLocation -> {
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Vec3d origin = player.getOriginVector();
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World w = player.asWorld();
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for (var e : VecHelper.findInRange(player.asEntity(), w, kickLocation.vec(), 2, EntityPredicates.EXCEPT_CREATIVE_OR_SPECTATOR)) {
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if (e instanceof LivingEntity entity) {
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float calculatedStrength = 0.5F * (1 + player.getLevel().getScaled(9));
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entity.damage(MagicalDamageSource.KICK, player.asWorld().random.nextBetween(2, 10) + calculatedStrength);
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entity.takeKnockback(calculatedStrength, origin.x - entity.getX(), origin.z - entity.getZ());
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Living.updateVelocity(entity);
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player.subtractEnergyCost(3);
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player.setAnimation(Animation.KICK);
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return;
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}
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}
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BlockPos pos = kickLocation.pos();
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EarthPonyStompAbility.stompBlock(w, pos, 10 * (1 + player.getLevel().getScaled(5)) * w.getBlockState(pos).calcBlockBreakingDelta(player.asEntity(), w, pos));
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player.setAnimation(Animation.KICK);
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});
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}
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return true;
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}
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return false;
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}
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@Nullable
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@Override
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public Pos tryActivate(Pony player) {
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return TraceHelper.findBlock(player.asEntity(), 6 * getKickDirection(player), 1)
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.filter(pos -> TreeType.at(pos, player.asWorld()) != TreeType.NONE)
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.map(Pos::new)
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.orElseGet(() -> getDefaultKickLocation(player));
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}
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private int getKickDirection(Pony player) {
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return MineLPDelegate.getInstance().getPlayerPonyRace(player.asEntity()).isHuman() ? 1 : -1;
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}
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private Pos getDefaultKickLocation(Pony player) {
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Vec3d kickVector = player.asEntity().getRotationVector().multiply(1, 0, 1);
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if (MineLPDelegate.getInstance().getPlayerPonyRace(player.asEntity()).isEquine()) {
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kickVector = kickVector.rotateY((float)Math.PI);
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}
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return new Pos(new BlockPos(player.getOriginVector().add(kickVector)));
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}
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@Override
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public boolean canApply(Pony player, Pos data) {
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BlockPos pos = data.pos();
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TreeType tree = TreeType.at(pos, player.asWorld());
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return tree == TreeType.NONE || tree.findBase(player.asWorld(), pos)
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.map(base -> tree.countBlocks(player.asWorld(), pos) > 0)
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.orElse(false);
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}
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@Override
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public Hit.Serializer<Pos> getSerializer() {
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return Pos.SERIALIZER;
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}
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@Override
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public void apply(Pony iplayer, Pos data) {
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BlockPos pos = data.pos();
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TreeType tree = TreeType.at(pos, iplayer.asWorld());
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iplayer.setAnimation(Animation.KICK);
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iplayer.subtractEnergyCost(tree == TreeType.NONE ? 1 : 3);
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if (tree == TreeType.NONE) {
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return;
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} else {
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ParticleUtils.spawnParticle(iplayer.asWorld(), UParticles.GROUND_POUND, data.vec(), Vec3d.ZERO);
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}
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PlayerEntity player = iplayer.asEntity();
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if (BlockDestructionManager.of(player.world).getBlockDestruction(pos) + 4 >= BlockDestructionManager.MAX_DAMAGE) {
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if (player.world.random.nextInt(30) == 0) {
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tree.traverse(player.world, pos, (w, state, p, recurseLevel) -> {
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if (recurseLevel < 5) {
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w.breakBlock(p, true);
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} else {
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Block.dropStacks(w.getBlockState(p), w, p);
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w.setBlockState(p, Blocks.AIR.getDefaultState(), 3);
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}
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});
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}
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iplayer.subtractEnergyCost(3);
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} else {
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int cost = dropApples(player, pos);
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if (cost > 0) {
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iplayer.subtractEnergyCost(cost / 7F);
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}
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}
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}
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@Override
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public void preApply(Pony player, AbilitySlot slot) {
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player.getMagicalReserves().getExertion().add(40);
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}
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@Override
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public void postApply(Pony player, AbilitySlot slot) {
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}
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private int dropApples(PlayerEntity player, BlockPos pos) {
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TreeType tree = TreeType.at(pos, player.world);
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if (tree.countBlocks(player.world, pos) > 0) {
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List<ItemEntity> capturedDrops = new ArrayList<>();
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tree.traverse(player.world, pos, (world, state, position, recurse) -> {
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affectBlockChange(player, position);
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}, (world, state, position, recurse) -> {
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affectBlockChange(player, position);
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List<ItemEntity> drops = buckBlock(tree, state, world, position)
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.filter(i -> !i.isEmpty())
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.map(stack -> createDrop(stack, position, world))
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.toList();
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if (!drops.isEmpty()) {
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world.syncWorldEvent(WorldEvents.BLOCK_BROKEN, position, Block.getRawIdFromState(state));
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capturedDrops.addAll(drops);
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}
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});
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capturedDrops.forEach(player.world::spawnEntity);
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return capturedDrops.size() / 3;
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}
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return 0;
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}
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private ItemEntity createDrop(ItemStack stack, BlockPos pos, World world) {
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ItemEntity entity = new ItemEntity(world,
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pos.getX() + world.random.nextFloat(),
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pos.getY() - 0.5,
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pos.getZ() + world.random.nextFloat(),
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stack
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);
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entity.setToDefaultPickupDelay();
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return entity;
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}
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private Stream<ItemStack> buckBlock(TreeType tree, BlockState treeState, World world, BlockPos position) {
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if (treeState.getBlock() instanceof Buckable buckable) {
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return buckable.onBucked((ServerWorld)world, treeState, position).stream();
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}
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BlockPos down = position.down();
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BlockState below = world.getBlockState(down);
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if (below.isAir()) {
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return Stream.of(tree.pickRandomStack(world.random, treeState));
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}
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return Stream.empty();
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}
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private void affectBlockChange(PlayerEntity player, BlockPos position) {
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BlockDestructionManager.of(player.world).damageBlock(position, 4);
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PosHelper.all(position, p -> {
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BlockState s = player.world.getBlockState(p);
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if (s.getBlock() instanceof BeehiveBlock) {
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if (player.world.getBlockEntity(p) instanceof BeehiveBlockEntity hive) {
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hive.angerBees(player, s, BeehiveBlockEntity.BeeState.EMERGENCY);
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}
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player.world.updateComparators(position, s.getBlock());
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Box area = new Box(position).expand(8, 6, 8);
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List<BeeEntity> nearbyBees = player.world.getNonSpectatingEntities(BeeEntity.class, area);
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if (!nearbyBees.isEmpty()) {
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List<PlayerEntity> nearbyPlayers = player.world.getNonSpectatingEntities(PlayerEntity.class, area);
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int i = nearbyPlayers.size();
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for (BeeEntity bee : nearbyBees) {
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if (bee.getTarget() == null) {
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bee.setTarget(nearbyPlayers.get(player.world.random.nextInt(i)));
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}
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}
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}
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}
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}, PosHelper.HORIZONTAL);
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}
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public interface Buckable {
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List<ItemStack> onBucked(ServerWorld world, BlockState state, BlockPos pos);
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}
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}
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