Thunderbolt Core

简体中文

Thunderbolt Core is the shared AE2 optimization and infrastructure layer for AE2 Lightning Tech. It can also be installed as a standalone AE2 autocrafting accelerator.

This is the Minecraft NeoForge 1.21.1 branch. For Minecraft 1.20.1 and Forge, see the 1.20.1 branch.

Requirements

• Minecraft 1.21.1
• NeoForge 21.1.x (development baseline: 21.1.219)
• Java 21
• Applied Energistics 2 19.2.17–19.2.x

Install Thunderbolt Core and AE2 in the mods directory on both the client and server.

Features

• faster AE2 autocrafting planning with ordered planner selection and native AE2 fallback
• batch dispatch, closed-loop crafting, time-wheel scheduling, and overloaded pattern support
• extension APIs for crafting providers, high-capacity channels, indexed storage cells, and eject endpoints
• max-flow channel allocation for compatible high-capacity networks
• optional compatibility hooks for Advanced AE, NeoECO, AE2 Crafting Tree, and ExtendedAE Plus; hooks load only when the corresponding mod is present

Configuration

Common options are written to config/thunderbolt-common.toml:

• planning.enableCpSatPlanner: enables the experimental OR-Tools CP-SAT planner (default: false). When enabled, Thunderbolt downloads and verifies the matching native runtime at startup. If loading fails, the other planners remain available.
• channel.mode: controls max-flow channel allocation (default: MOD). MOD enables it when a loaded integration requests it, DEVICE also enables it for an opted-in device, and ON enables it whenever a controller is present.

Advanced planner diagnostics and safety limits can be set as JVM system properties:

• -Dthunderbolt.planningWarnMs=<ms>: slow-planning warning delay (default: 2000; legacy alias: thunderbolt.watchdogMs)
• -Dthunderbolt.planningTimeoutMs=<ms>: cooperative exit deadline (default: 3000)
• -Dthunderbolt.planningInterruptGraceMs=<ms>: grace period before interrupt (default: 2000)
• -Dthunderbolt.planningStopGraceMs=<ms>: total post-deadline grace before isolation (default: 5000)
• -Dthunderbolt.maxCraftSearchWork=<count>: planner search-work budget
• -Dthunderbolt.maxCraftDepth=<count>: planner depth limit

Development

Build the distributable JAR:

.\gradlew.bat build

Publish it to the local Maven repository:

.\gradlew.bat publishToMavenLocal

• Version: 2.0.0-beta.2
• Maven coordinate: com.moakiee.thunderbolt:thunderbolt:2.0.0-beta.2
• Distributable JAR: build/libs/thunderbolt-2.0.0-beta.2.jar

Issues: GitHub Issues · License: GNU LGPL 3.0