import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.world.World; import net.minecraft.util.math.BlockRayTraceResult; import net.minecraft.entity.player.PlayerEntity; import net.minecraft.util.ActionResult; import net.minecraft.util.Hand; import net.minecraft.item.Item.Settings; import net.minecraft.item.ItemGroup; import net.minecraft.network.chat.Component; public class FishingRodItem extends Item { ??public FishingRodItem(Settings settings) { ????super(settings); ??} ??@Override ??public ActionResult use(World world, PlayerEntity player, Hand hand) { ????// 獲取玩家手中的物品 ????ItemStack stack = player.getStackInHand(hand); ????// 生成抓鉤效果 ????generateHookEffect(world, player, stack); ????return ActionResult.resultConsume(stack); ??} ??private void generateHookEffect(World world, PlayerEntity player, ItemStack stack) { ????// 創(chuàng)建一個新的粒子效果實例，表示抓鉤 ????net.minecraft.client.particle.ParticleManager manager = world.getParticleManager(); ????net.minecraft.client.particle.ParticleData particleData = new net.minecraft.client.particle.ParticleData(net.minecraft.client.particle.ParticleType.SWEEP_ARROW, net.minecraft.client.particle.SWEEP_ARROW_PARTICLES); ????net.minecraft.client.particle.Particle swipeArrowParticle = new net.minecraft.client.particle.ParticleSweepArrow(world, player, 0, 0, 0, 0, 0, particleData); ????swipeArrowParticle.setBoundingBox(0, 0, 0); ????manager.addParticle(swipeArrowParticle); ??} }