⚡ CopperCMD – Infinite Copper Golem Spawner

Version: Fabric 1.21.9
Author: FoamySlime
Project Type: Experimental / Showcase Mod
YouTube: FoamySlime Channel

🎬 About the Project

This mod was created for the FoamySlime YouTube Project as a tool for Minecraft Copper Golem Event.
It allows you to spawn massive rings of Copper Golems around the player — thousands at once — using simple commands.

The mod demonstrates:

Real-time server tick scheduling
Batch-based entity spawning (safe multi-tick load)
Optional invisibility and magma base generation

🧱 Commands

Command	Description
`/ring_spawn [amount] [distance] [magma] [invisible]`	Starts spawning Copper Golems in a perfect circle around the player.
`/ring_stop`	Stops all active ring spawns in the current world.
`/ring_count`	Counts all Copper Golems currently loaded in the world.

⚠️ Performance Warning

READ THIS BEFORE USING

This mod is intended for testing and cinematic experiments, not normal survival gameplay.

Spawning thousands of entities WILL cause lag, even with AI disabled and invisibility on.

Every Copper Golem still exists in world memory — invisible ≠ unloaded.

For massive tests (>100k), run on a dedicated test world or use superflat void presets.

Adjust BATCH_PER_TICK in the source if your server cannot handle large bursts.

🧠 Invisible mobs still consume tick cycles for collision and data checks — use responsibly!

⚙️ Features

🌀 Circular mob spawning logic
🔥 Optional magma block placement under each entity
👻 Invisible, silent, and AI-disabled mobs
🧩 Configurable per world, runs independently
🧮 Real-time counting via /ring_count

💡 Tips

Use this mod in Creative Mode only.
Best used with F3 + Shift + F3 graphs visible for tick profiling.
Try setting total to smaller numbers (e.g., 1000) before pushing limits.
If the world slows down heavily, execute /ring_stop

🧰 Tech Details

Built on Fabric API 0.97+
Written for Minecraft 1.21.9
Uses ServerTickEvents and CommandRegistrationCallback
Compatible with most Fabric modpacks (no mixin conflicts)

🧨 Disclaimer

⚠️ Use at your own risk!
This mod intentionally spawns massive entity counts for Event.
Not recommended for use in survival or production servers.

🧡 Support & Credits

Made by FoamySlime
Special thanks to everyone experimenting with extreme Minecraft physics 🧪

Copper CMD