RuinedStructures999 is a fully code-based plugin that dynamically generates ruined structures across your Minecraft world as players explore. Designed for immersive survival and exploration gameplay, it adds hand-crafted, lore-rich structures that naturally blend into the environment — without schematics, structure blocks, or world edits.

Each structure is generated block-by-block in real time, allowing for complete control over layout, materials, and interactions, while remaining lightweight and optimized for performance.

✨ Key Features 🧱 Code-Generated Ruins

All structures are fully procedural and written in Java. No external schematics or templates are used. This ensures consistent behavior, high compatibility, and future-proof generation.

Each ruin is created with:

Layout logic that adapts to terrain

Thematic block choices and randomized elements

Integrated mobs, spawners, chests, and decoration

Per-biome and per-world restrictions

🎁 Dynamic Loot Generation

Loot is now handled entirely in code, with no data packs or JSONs. When a player opens a structure’s chest, it is populated on the spot with randomized loot based on the structure type.

Loot generation includes:

Structure-specific loot pools

Weighted item rarity

Quantity variation (e.g. 1–4 of an item)

Instant fill upon first chest opening

All loot is filled once per chest, and tracked to prevent regeneration or abuse.

🌍 Automatic Structure Spawning

Ruins are spawned automatically as new chunks are generated. The plugin listens to chunk load events and randomly decides if a structure should be placed, based on configurable spawn chances.

You can control:

Which structures are enabled

Spawn rates (per chunk)

Allowed biomes for each structure

Worlds where generation is allowed

Everything is fully configurable in config.yml.

🛠️ Admin Tools

The plugin includes useful admin tools and commands for testing or manual generation:

/spawnstructure <name> — Instantly generate any registered structure at your location

/rs999 reload — Reload configuration on the fly

Permissions are available for access control, making it safe to use in public or staff-only environments.

⚙️ Lightweight and Efficient

RuinedStructures999 avoids lag-heavy operations. All structure generation is async-safe and executed only when necessary. Loot is lazy-loaded during player interaction, not during generation, which keeps overhead minimal.