89 lines
3.1 KiB
Java
89 lines
3.1 KiB
Java
package net.minecraft.world.item;
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import java.util.List;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.stats.Stats;
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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.entity.Entity;
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import net.minecraft.world.entity.EntitySelector;
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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.player.Player;
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import net.minecraft.world.entity.vehicle.AbstractBoat;
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import net.minecraft.world.level.ClipContext;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.gameevent.GameEvent;
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import net.minecraft.world.phys.AABB;
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import net.minecraft.world.phys.HitResult;
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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 BoatItem extends Item {
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private final EntityType<? extends AbstractBoat> entityType;
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public BoatItem(EntityType<? extends AbstractBoat> entityType, Item.Properties properties) {
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super(properties);
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this.entityType = entityType;
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}
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@Override
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public InteractionResult use(Level level, Player player, InteractionHand hand) {
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ItemStack itemStack = player.getItemInHand(hand);
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HitResult hitResult = getPlayerPOVHitResult(level, player, ClipContext.Fluid.ANY);
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if (hitResult.getType() == HitResult.Type.MISS) {
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return InteractionResult.PASS;
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} else {
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Vec3 vec3 = player.getViewVector(1.0F);
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double d = 5.0;
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List<Entity> list = level.getEntities(player, player.getBoundingBox().expandTowards(vec3.scale(5.0)).inflate(1.0), EntitySelector.CAN_BE_PICKED);
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if (!list.isEmpty()) {
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Vec3 vec32 = player.getEyePosition();
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for (Entity entity : list) {
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AABB aABB = entity.getBoundingBox().inflate(entity.getPickRadius());
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if (aABB.contains(vec32)) {
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return InteractionResult.PASS;
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}
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}
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}
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if (hitResult.getType() == HitResult.Type.BLOCK) {
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AbstractBoat abstractBoat = this.getBoat(level, hitResult, itemStack, player);
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if (abstractBoat == null) {
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return InteractionResult.FAIL;
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} else {
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abstractBoat.setYRot(player.getYRot());
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if (!level.noCollision(abstractBoat, abstractBoat.getBoundingBox())) {
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return InteractionResult.FAIL;
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} else {
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if (!level.isClientSide) {
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level.addFreshEntity(abstractBoat);
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level.gameEvent(player, GameEvent.ENTITY_PLACE, hitResult.getLocation());
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itemStack.consume(1, player);
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}
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player.awardStat(Stats.ITEM_USED.get(this));
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return InteractionResult.SUCCESS;
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}
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}
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} else {
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return InteractionResult.PASS;
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}
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}
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}
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@Nullable
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private AbstractBoat getBoat(Level level, HitResult hitResult, ItemStack stack, Player player) {
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AbstractBoat abstractBoat = this.entityType.create(level, EntitySpawnReason.SPAWN_ITEM_USE);
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if (abstractBoat != null) {
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Vec3 vec3 = hitResult.getLocation();
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abstractBoat.setInitialPos(vec3.x, vec3.y, vec3.z);
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if (level instanceof ServerLevel serverLevel) {
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EntityType.createDefaultStackConfig(serverLevel, stack, player).accept(abstractBoat);
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}
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}
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return abstractBoat;
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}
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}
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