package net.minecraft.world.item; import net.minecraft.core.BlockPos; import net.minecraft.core.Direction; import net.minecraft.core.component.DataComponents; import net.minecraft.core.particles.ParticleTypes; import net.minecraft.network.chat.Component; import net.minecraft.server.level.ServerLevel; import net.minecraft.sounds.SoundEvents; import net.minecraft.sounds.SoundSource; import net.minecraft.stats.Stats; import net.minecraft.tags.BlockTags; import net.minecraft.world.InteractionResult; import net.minecraft.world.entity.player.Player; import net.minecraft.world.item.alchemy.PotionContents; import net.minecraft.world.item.alchemy.Potions; import net.minecraft.world.item.context.UseOnContext; import net.minecraft.world.level.Level; import net.minecraft.world.level.block.Blocks; import net.minecraft.world.level.block.state.BlockState; import net.minecraft.world.level.gameevent.GameEvent; public class PotionItem extends Item { public PotionItem(Item.Properties properties) { super(properties); } @Override public ItemStack getDefaultInstance() { ItemStack itemStack = super.getDefaultInstance(); itemStack.set(DataComponents.POTION_CONTENTS, new PotionContents(Potions.WATER)); return itemStack; } @Override public InteractionResult useOn(UseOnContext context) { Level level = context.getLevel(); BlockPos blockPos = context.getClickedPos(); Player player = context.getPlayer(); ItemStack itemStack = context.getItemInHand(); PotionContents potionContents = itemStack.getOrDefault(DataComponents.POTION_CONTENTS, PotionContents.EMPTY); BlockState blockState = level.getBlockState(blockPos); if (context.getClickedFace() != Direction.DOWN && blockState.is(BlockTags.CONVERTABLE_TO_MUD) && potionContents.is(Potions.WATER)) { level.playSound(null, blockPos, SoundEvents.GENERIC_SPLASH, SoundSource.BLOCKS, 1.0F, 1.0F); player.setItemInHand(context.getHand(), ItemUtils.createFilledResult(itemStack, player, new ItemStack(Items.GLASS_BOTTLE))); player.awardStat(Stats.ITEM_USED.get(itemStack.getItem())); if (!level.isClientSide) { ServerLevel serverLevel = (ServerLevel)level; for (int i = 0; i < 5; i++) { serverLevel.sendParticles( ParticleTypes.SPLASH, blockPos.getX() + level.random.nextDouble(), blockPos.getY() + 1, blockPos.getZ() + level.random.nextDouble(), 1, 0.0, 0.0, 0.0, 1.0 ); } } level.playSound(null, blockPos, SoundEvents.BOTTLE_EMPTY, SoundSource.BLOCKS, 1.0F, 1.0F); level.gameEvent(null, GameEvent.FLUID_PLACE, blockPos); level.setBlockAndUpdate(blockPos, Blocks.MUD.defaultBlockState()); return InteractionResult.SUCCESS; } else { return InteractionResult.PASS; } } @Override public Component getName(ItemStack stack) { PotionContents potionContents = stack.get(DataComponents.POTION_CONTENTS); return potionContents != null ? potionContents.getName(this.descriptionId + ".effect.") : super.getName(stack); } }