SadObsidianMaker.kt

package com.pleahmacaka.examplemod.items

import net.minecraft.core.particles.ParticleTypes
import net.minecraft.server.level.ServerLevel
import net.minecraft.sounds.SoundSource
import net.minecraft.world.InteractionResult
import net.minecraft.world.item.Item
import net.minecraft.world.item.context.UseOnContext
import net.minecraft.world.level.block.Blocks
import net.minecraft.world.level.block.SoundType


object SadObsidianMaker : Item(
    Properties()
        .stacksTo(1)
) {
    override fun useOn(context: UseOnContext): InteractionResult {
        if (context.level.isClientSide) return InteractionResult.PASS

        val level = context.level as ServerLevel
        val blockPos = context.clickedPos

        if (level.getBlockState(blockPos).block == Blocks.OBSIDIAN) {
            level.setBlock(blockPos, Blocks.CRYING_OBSIDIAN.defaultBlockState(), 1)
            level.playSound(
                null,
                blockPos,
                SoundType.AMETHYST.placeSound,
                SoundSource.BLOCKS,
                1.0f,
                1.0f
            )
            level.sendParticles(
                ParticleTypes.LANDING_OBSIDIAN_TEAR,
                blockPos.x.toDouble() + 0.5,
                blockPos.y.toDouble() + 1,
                blockPos.z.toDouble() + 0.5,
                30,
                0.2,
                0.3,
                0.2,
                0.5
            )
        }
        return InteractionResult.SUCCESS
    }
}