ModsJava
GMMines | MMO Block Regeneration Engine [Folia & Paper]
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
GMMines Enterprise MMO Mine & Timed Block Regeneration Engine Engineered for Folia & Paper • Zero Main-Thread Spikes • High-Concurrency ✦ Overview…
⬇ Download on SpigotGMMines
Enterprise MMO Mine & Timed Block Regeneration Engine
Engineered for Folia & Paper • Zero Main-Thread Spikes • High-Concurrency
✦ Overview
Traditional mine plugins reset whole regions at fixed intervals, causing massive MSPT/TPS drops and interrupting player gameplay.
GMMines introduces a modern MMO/RPG-style approach: mined ores instantly turn into bedrock and regenerate independently on a timer. Built from the ground up for modern Minecraft (Java 21, Paper 1.20.6 - 1.21+, and native Folia support), it delivers maximum tick stability and concurrent performance.
✦ Key Features
- ⚡ Zero-Lock Spatial Indexing O(1): Instant block lookup in RAM using custom bit-packed chunk hashing. Handles millions of block break queries with zero thread contention.
- Native Folia & Paper Compatibility: Seamless multithreaded scheduling via Folia's regional schedulers with automatic fallback to Paper.
- ️ Enterprise Anti-Grief Engine:
- Liquid flow and bucket placement prevention (PlayerBucketEmptyEvent).
- Bi-directional piston protection (BlockPistonExtend & Retract).
- Explosion filtering (TNT, Creeper, Custom Entities).
- Falling block / gravity physics protection.
- ⛏️ Natural Drop & Fortune Emulation: Built-in vanilla fortune scaling for raw ores while strictly preventing duplicate drops on non-fortune blocks (e.g. Ancient Debris).
- ⚔️️ Mine Guardians & Custom Mob Spawning:
- Trigger ambient or break-based guardians directly inside mines.
- Full support for Custom Model Data, displays, and custom drops.
- Built-in bridge and conditions for GMMobs integration.
- HikariCP Connection Pooling: Asynchronous state persistence with zero server lag. Active regenerating blocks are gracefully saved and restored across server restarts.
✦ Commands & Permissions
| Command | Permission | Description |
| /gmmines create <id> | gmmines.admin | Creates a new mine zone from current wand selection. |
| /gmmines delete <id> | gmmines.admin | Permanently deletes an existing mine zone. |
| /gmmines reload | gmmines.admin | Hot-reloads configuration files, locales, and spatial grids. |
| Admin Wand (Feather) | gmmines.admin | Left-Click: Set Pos1 | Right-Click: Set Pos2. |
| Creative Bypass | gmmines.admin.bypass | Allows bypass of mine restrictions while in Creative mode. |
✦ Requirements
- Java Runtime: Java 21 or newer
- Server Software: Paper 1.20.6 / 1.21+ or Folia 1.20.6+
- Optional Integrations: WorldGuard, Multiverse-Core, GMMobs
Discord: https://discord.gg/wssvgd4Pbj
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.6, 1.21
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
GMMines | MMO Block Regeneration Engine [Folia & Paper] is a free Minecraft Java mod. Compatible with Minecraft 1.20.6, 1.21. Downloaded 3 times (via Spigot). Download it and open it directly in the game.