Spell Engine

Minecraft 版本： 1.21 1.21.1

平台： fabric

标签： game-mechanics library magic

SpellEngine is library mod (also known as an API) that lets developers create magic spells using, providing players with a complete spell-casting system including spell books, visual effects, and weapon integration.

? Installation

? Installation via Modrinth app is strongly recommended, to automatically resolve all required mods.

Required

• Cloth Config
• Player Animator
• Spell Power Attributes

Additionally on Fabric:

• Fabric API
• slot mod: Trinkets or Accessories

Additionally on NeoForge:

• Forgified Fabric API
• slot mod: Accessories

⭐️ Content made with Spell Engine

? Made by partners

? Built-in content

?️ Weapon skills ?

Explore a variety of melee attack skills, each of them designed for a specific weapon type, with unique features:

• detailed collision detection
• momentum and sliding
• fancy animations

RPG Series content mods come with these skills assigned by default.

Automatically assigned to third-party and vanilla weapons, based on item id or item tag membership. (Config file: config/spell_engine/weapon_fallback.json)

?️ API Features

Data driven API

• ?️ Spells can be assigned to any weapon (data driven with automatic weapon compatibility)
• ? Spells deal damage based on Spell Power entity attributes
• ✍️ Spells defined in JSON format with hot-reloading and network synchronization
• ? Spell Container System with proxy mode, equipment slots, and dynamic spell resolution
• ? Universal pattern matching for tags, regex, and exact matches across all spell properties
• ?️ Programmatic spell generation with SpellBuilder and SpellGenerator for mod developers
• ⚙️ Spells have a comprehensive set of mechanical behaviours:
  • Spell Types: Active (casted), Passive (triggered), Modifier (spell-modifying)
  • Cast Modes: Instant, charged, channeled, with configurable haste effects
  • Trigger System: 14+ trigger types (melee, arrow, spell, damage, evasion, roll, etc.) with conditional logic
  • Targeting: Aim, Beam, Area, Caster, None, FromTrigger - with caps, conditions, and health-based limits
  • Delivery: Direct, Projectile, Meteor, Cloud, ShootArrow, StashEffect, Custom - with delays and multi-placement
  • Projectile Features: Homing, ricochet, bounce, pierce, chain reactions, divergence, custom hitboxes
  • Impact Actions: Damage, Heal, StatusEffect, Fire, Teleport, Spawn, Cooldown, Aggro, Custom
  • Conditional Logic: Target modifiers, impact filters, chance-based execution, entity type conditions
  • Cost System: Exhaust, items/runes, cooldowns, durability, status effect consumption, with batching
  • Equipment Sets: Set bonuses providing spells, attributes, and special abilities

Fancy audio and visuals

• ? Advanced sound system: casting start/loop, release, impact, travel sounds with randomization
• ✨ Sophisticated particle system with shapes, entity following, scaling, and custom magical particles
• ? Custom Item/Block models for projectiles, status effects, and spell clouds with BlockBench support
• ? Player animations at all spell stages with pitch control and ranged weapon animation support
• ? Dynamic lighting integration (LambDynamicLights) for magical illumination
• ? Customizable beam rendering with colors, textures, width, and flow effects
• ? Area effect visualization with ground indicators and range-scaled particles

In game features

• ? Spell selection and casting visible on HUD (fully player configurable)
• ? QoL features: automatic spell cast release, client prediction, smart targeting
• ⛓️ Spell Binding Table for adding spells to weapons and creating spell books
• ? Spell Scroll system with creative tab generation and dungeon loot integration
• ? Equipment integration: Spell books, trinket slots (Trinkets/Accessories), automatic weapon detection
• ⚡ Spell Infinity enchantment with configurable item tag support
• ? Commands: /spell_cooldowns for server administration and debugging
• ? Advanced loot system with spell_bind_randomly function for dynamic spell assignment

Developer & Mod Integration

• ? Extensive mod compatibility: Better Combat, Combat Roll, FTB Teams, Shoulder Surfing, and more
• ? Comprehensive event system for spell casting, healing, and projectile lifecycle
• ?️ Custom handler registration for delivery methods and impact actions
• ? Entity predicate system for complex targeting conditions
• ? Performance optimizations: batching, scheduling, client-side prediction
• ? Data generation framework for programmatic spell creation and validation
• ? Multi-platform support (Fabric & NeoForge) with unified API