KubeJS fixes for ATM10 mod Irons' Spell 'n Spellbooks. Restores pre 3.16 behaviour to dead king so it can be farmed again!

dead_king.json

{
  "type": "minecraft:entity",
  "pools": [
    {
      "rolls": 1,
      "entries": [
        {
          "type": "minecraft:item",
          "name": "irons_spellbooks:arcane_essence",
          "functions": [
            {
              "function": "minecraft:set_count",
              "add": false,
              "count": { "type": "minecraft:uniform", "min": 28.0, "max": 45.0 }
            },
            {
              "function": "minecraft:enchanted_count_increase",
              "enchantment": "minecraft:looting",
              "count": { "type": "minecraft:uniform", "min": 2.0, "max": 6.0 }
            }
          ]
        }
      ]
    },
    {
      "rolls": 1,
      "conditions": [
        { "condition": "minecraft:killed_by_player" },
        {
          "condition": "minecraft:random_chance_with_enchanted_bonus",
          "enchantment": "minecraft:looting",
          "unenchanted_chance": 0.50,
          "enchanted_chance": { "type": "minecraft:linear", "base": 0.55, "per_level_above_first": 0.05 }
        }
      ],
      "entries": [
        { "type": "minecraft:item", "name": "irons_spellbooks:blood_staff" },
        { "type": "minecraft:item", "name": "irons_spellbooks:necronomicon_spell_book" }
      ]
    },
    {
      "rolls": 1,
      "entries": [
        { "type": "minecraft:item", "name": "irons_spellbooks:blank_rune" }
      ]
    },
    {
      "rolls": 1,
      "entries": [
        {
          "type": "minecraft:item",
          "name": "irons_spellbooks:scroll",
          "functions": [
            { "function": "irons_spellbooks:randomize_spell", "quality": { "min": 0.5, "max": 1.0 } }
          ]
        }
      ]
    }
  ]
}

dead_king_fixes.js

// put dead_king_fixes.js file in kubejs/server_scripts/Tweaks/
// put dead_king.json file in kubejs/data/irons_spellbooks/loot_table/entities/

// Awakened boss keeps AI when the corpse spawns it -> force NoAI (no casting/flying/teleport).
EntityEvents.spawned('irons_spellbooks:dead_king', event => {
  event.entity.setNoAi(true)
})

// Prevent the Dead King Soul from spawning after killing dead king
const $EntityJoinLevelEvent = Java.loadClass('net.neoforged.neoforge.event.entity.EntityJoinLevelEvent')
NativeEvents.onEvent($EntityJoinLevelEvent, event => {
  if (event.entity.type === 'irons_spellbooks:dead_king_soul') event.setCanceled(true)
})

// Alternative to NoAI: Block only Blood Step teleport spell
// const $SpellTeleportEvent = Java.loadClass('io.redspace.ironsspellbooks.api.events.SpellTeleportEvent')
// NativeEvents.onEvent($SpellTeleportEvent, event => {
//   if (event.entity.type === 'irons_spellbooks:dead_king') event.setCanceled(true)
// })