# ⚙️ Mineplus ### Data-driven machines & custom structures for Minecraft — rendered with **100% vanilla clients**. [![](https://img.shields.io/badge/Minecraft-1.21%2B-green)](https://www.minecraft.net/) [![](https://img.shields.io/badge/Server-Paper%20%7C%20Spigot-orange)](https://papermc.io/) [![](https://img.shields.io/badge/Java-21-blue)](https://adoptium.net/) [![](https://img.shields.io/badge/version-1.0.0-red)](https://github.com/Tariux/MinePlus/releases) [![](https://img.shields.io/badge/license-MIT-informational)](LICENSE) [![](https://img.shields.io/badge/Modrinth-minepluscore-1bd96a)](https://modrinth.com/plugin/minepluscore) [![](https://img.shields.io/badge/Hangar-MinePlusCore-blue)](https://hangar.papermc.io/Tariux/MinePlusCore) **Design it in Blockbench → drop it in → it exists in-game. No client mods. No resource packs. No downloads for your players.** **📥 Download:** [Modrinth](https://modrinth.com/plugin/minepluscore) · [Hangar](https://hangar.papermc.io/Tariux/MinePlusCore) · [GitHub Releases](https://github.com/Tariux/MinePlus/releases)

--- ## 🎯 The Big Idea Mineplus is a **server-side infrastructure core** for Paper/Spigot 1.21+ that turns Blockbench models (`.bbmodel`) into living, collidable, interactive machines — using nothing but vanilla `BlockDisplay` entities. What does that mean for your server? | | Mineplus | Traditional custom-content plugins | |---|---|---| | **Player client** | ✅ 100% vanilla | ❌ Often needs mods or resource packs | | **Extra downloads** | ✅ None. Ever. | ❌ Mod pack / texture pack | | **Model authoring** | ✅ Blockbench (free, visual) | ❌ Java code or flat item models | | **Collision** | ✅ Per-cube voxelized barriers | ⚠️ Usually one flat bounding box | | **Content policy** | ✅ Zero-content core — you decide everything | ⚠️ Opinionated defaults | **The core ships with zero gameplay content.** No surprise blocks, no test machines, no world edits. Everything in-game exists because *you* defined it — through JSON files, the module API, or both. --- ## ✨ Feature Highlights - 🧱 **Virtual Blockbench rendering** — a single-pass streaming `.bbmodel` importer with negative-coordinate geometry, outliner pivot transforms, per-cube `light_emission`, and per-face UV analysis that maps textures onto vanilla block materials. - 🎯 **Geometry-aware collision** — per-cube SAT voxelization (`GEOMETRY` / `SURFACE` / `AABB` modes) places barrier blocks exactly where your model is solid. Hollow structures stay hollow; empty interiors stay walkable. - 🧭 **Rotation-perfect placement** — rotations snap to the 24 orientation-preserving axis permutations, so barriers and visuals *never* drift apart, even on rotated placements. - 🗂️ **Multiblock registry & lifecycle** — create / place / interact / upgrade / tick / break with a full hook and lifecycle-event system. - ⏱️ **Timed crafting processes** — restart-safe, chunk-aware processes (vanilla furnace parity: paused in unloaded chunks, resumed on load), scaled by per-level `speed` multipliers. - 🔗 **Linking & signals** — pipe-network style auto-linking (`autoLinkNeighbors`) plus directed signal propagation between machines. - 💾 **SQLite persistence, off the main thread** — asynchronous write-behind queue; gameplay never blocks on disk I/O. - 🖥️ **Built-in admin CLI** — inspect, respawn, reload, and diagnose every instance live. --- ## 🚀 Quick Start 1. **Install** — drop `Mineplus.jar` into `plugins/` and restart. Paper/Spigot 1.21+, Java 21. 2. **Add a model** — export a model from Blockbench as `.bbmodel` into `plugins/Mineplus/models/`. 3. **Define the machine** — drop a JSON file into `plugins/Mineplus/multiblocks/`: ```json { "id": "my_machine", "name": "My Machine", "levels": { "1": { "model": "models/my_machine.bbmodel" } } } ``` 4. **Reload & spawn** — `/mineplus reload all`, then place it via the API, a module, or `/mineplus model debugspawn `. 5. **That's it** — every player, on every vanilla client, can already see and touch it. > 📖 **Full walkthroughs:** [`docs/extension-workflows.md`](docs/extension-workflows.md) • **Sample files:** [`examples/README.md`](examples/README.md) --- ## 🎬 Showcase — the Cannon Everything below is a **module feature**, built entirely outside the core with JSON + ~600 lines of Java. *Demo video and screenshots live on the [Modrinth](https://modrinth.com/plugin/minepluscore) and [Hangar](https://hangar.papermc.io/Tariux/MinePlusCore) pages.* | Interaction | Result | |---|---| | **Right-click with TNT** | Opens the ammunition menu — one slot, one stack | | **Right-click with a torch** | Fires! One TNT consumed, launched ~20 blocks along the barrel with a ballistic arc | | **Break it** | Your leftover TNT drops back out — nothing is ever silently destroyed | ▸ **Explore the code:** [`examples/mineplus-fun`](examples/mineplus-fun/README.md) — hook, GUI, ballistics, placement rotation, and the [module development guide](examples/mineplus-fun/DEVELOPMENT_PROMPT.md). --- ## 🧱 Three Ways to Use Mineplus | Tier | Audience | Tool | You write | |---|---|---|---| | **1 — JSON** | Server operators | `JsonInfrastructureApi` | Configs only — models, multiblocks & recipes in JSON | | **2 — Basic** | Light add-ons | `BasicInfrastructureApi` | A few lines of Java for place/remove/lookup | | **3 — Advanced** | Framework devs | `InfrastructureApi` | Full hooks, GUIs, signals, links & processes | The tiers stack: a JSON-defined machine can be driven by a Tier-3 module (see [`examples/mineplus-fun`](examples/mineplus-fun/README.md) — a complete Juicer **and** a torch-fired Cannon built entirely outside the core). --- ## 🖥️ Admin Commands | Command | Permission | Description | |---|---|---| | `/mineplus status` | `mineplus.admin.status` | Runtime overview: types, instances, processes | | `/mineplus reload [all\|models\|multiblocks\|recipes]` | `mineplus.admin.reload` | Hot-reload content without a restart | | `/mineplus model list [limit]` | `mineplus.admin.model` | List active instances | | `/mineplus model inspect [look\|uuid]` | `mineplus.admin.model` | Full diagnostics: cubes, textures, occupancy | | `/mineplus model remove [look\|uuid]` | `mineplus.admin.model` | Remove an instance | | `/mineplus model respawn [look\|uuid]` | `mineplus.admin.model` | Respawn an instance's rendering | | `/mineplus model setlevel ` | `mineplus.admin.model` | Force an instance's level | | `/mineplus model debugspawn ` | `mineplus.admin.model` | Spawn a raw model on the looked-at face | --- ## ⚙️ Configuration `plugins/Mineplus/settings.mp.yml` is auto-generated on first start and controls the rendering engine — collision mode, rotation snapping, per-face rendering, and the anchor convention: ```yaml VIRTUAL_RENDERING: COLLISION_MODE: GEOMETRY # AABB | GEOMETRY | SURFACE COLLISION_EPSILON: 0.001 COLLISION_NON_AIR_POLICY: SKIP # SKIP | STRICT ROTATION_SNAP: true ROTATION_SNAP_THRESHOLD_DEGREES: 5 PER_FACE_RENDERING: true ORIGIN_MODE: AUTO # AUTO | CENTER | GRID ADDITIONAL_DEBUG_LOGS: false ``` > 📖 **Every key documented:** [`docs/config-reference.md`](docs/config-reference.md) --- ## 📚 Documentation | Doc | What's inside | |---|---| | [**Configuration Reference**](docs/config-reference.md) | Multiblock & recipe JSON schemas, `settings.mp.yml`, model meta overrides, the complete texture-name catalog, Blockbench authoring guide | | [**Developer API**](docs/developer-api.md) | The three API tiers, hooks, timed processes, auto-linking, runtime internals | | [**Extension Workflows**](docs/extension-workflows.md) | Step-by-step paths for JSON-only servers, basic add-ons, and full framework modules | | [**Examples**](examples/README.md) | Ready-to-copy JSON machines, Java snippets, and hybrid patterns | | [**MineplusFun Module**](examples/mineplus-fun/README.md) | Complete reference plugin: Juicer + Cannon, built fully outside the core | | [**Module Development Prompt**](examples/mineplus-fun/DEVELOPMENT_PROMPT.md) | The context guide for building new modules on the core | --- ## 🏛️ Architecture at a Glance ``` MineplusPlugin └─ ConfigManager ─────────── settings.mp.yml └─ VirtualBlockManager ───── .bbmodel → BlockDisplay pipeline └─ PluginContext └─ InfrastructureEngine ├─ MultiBlockRegistry (types + instances) ├─ MultiBlockLifecycleManager (create/place/interact/upgrade/remove/tick) ├─ ModelRenderingManager (level → model spawn/swap/remove) ├─ MultiBlockLinkingSystem (links + signals) ├─ MachineProcessManager (timed crafting, restart-safe) ├─ RecipeManager / UpgradeManager / GuiManager └─ PersistenceFacade (SQLite, async write-behind) ``` - **Persistence** — state lives in `plugins/Mineplus/infrastructure.db`. Gameplay actions stage snapshots in memory; a background task flushes ~once per second and synchronously on shutdown/reload. After a hard crash, at most ~1 second of changes roll back. - **Chunk awareness** — instances in unloaded chunks are fully skipped (no ticks, hooks, renders, or process advancement) and resume on chunk load — vanilla tile-entity parity. - **Ghost cleanup** — orphaned `BlockDisplay` entities from crashes are detected and cleaned on chunk load. ---

**Made with ⚙️ and vanilla redstone by [Tariux](https://github.com/Tariux)** · [tariux@protonmail.com](mailto:tariux@protonmail.com) *Star the repo if your server gained a cannon today.* _{Anonymous usage statistics are collected via [bStats](https://bstats.org/plugin/bukkit/Mineplus/33702) — disable anytime in `plugins/bStats/config.yml`.}