Spell Codex: Iron's Spells 'n Spellbooks Addon

Spell Codex: Iron's Spells 'n Spellbooks Addon turns Iron's spell list into a progression-driven Spell Codex, wired into Spell Actionbar. Unlock schools of magic with experience, equip scrolls to your action bar, and cast only what you've earned.

Features

Spell Codex

• Open with the Spell Actionbar key (`)
• School tabs discovered dynamically (Fire, Ice, Blood, Ender, and any schools other mods add)
• Icon tabs using each school's focus item (hover for the name)
• Browse every enabled spell; locked spells appear grayed out
• Nine actionbar slots stay on screen — drag unlocked spell scrolls onto them

Unlock progression

• Press + under a spell to unlock the next tier (must unlock in order: 1 → 2 → 3…)
• Cost is XP equal to 30 / 40 / 50… levels (tier 1 = 30 levels worth of XP, and so on)
• Creative mode unlocks are free
• Progress saves with the player and survives death

Equip & cast

• Click an unlocked spell to choose a tier and pick up a scroll
• Place it into any Spell Actionbar slot (duplicates allowed)
• Casting is gated: only the actionbar works — Iron's spell wheel, spellbooks, inventory scrolls, and swords cannot cast for players
• You can only cast tiers you have unlocked

Respec

• Reset all unlocks and get back 25% of the XP you spent
• Invalid actionbar scrolls are cleared when you respec

Requirements

• Iron's Spells 'n Spellbooks (1.21.1 — tested with 1.21.1-3.16.2)
• Iron's Lib (required by Iron's Spells)
• Spell Actionbar 1.0.2+
• NeoForge 1.21.1

How to use

1. Install NeoForge, Iron's Spells, Iron's Lib, Spell Actionbar, and this addon
2. In-game, press ` to open the Spell Codex
3. Earn XP, unlock spells with +, equip them to the bar, cast with your actionbar hotkeys

Compatibility

• Works with addon schools/spells registered into Iron's registries — tabs and spell lists update automatically
• Designed for NeoForge 1.21.1

Author: Specs