NoCollision

NoCollision is a lightweight and configurable Fabric server-side mod that gives you full control over entity collision behavior in Minecraft.

It allows you to disable or fine-tune collision between players, mobs, and players vs mobs, making movement smoother and gameplay more flexible, especially on crowded servers.

⚠️ MOD MADE USING AI AND STILL IN TESTING STAGE!

This mod was developed with the assistance of AI and is currently in an active testing phase.

Unexpected behavior or bugs may occur. Use at your own risk.

✨ Features

• 👤 Disable player ↔ player collision
• 🐮 Control mob ↔ mob collision
• ⚔️ Customize player ↔ mob collision
• 📋 Per-mob collision control using a configurable list
• 🔄 Changes apply instantly (no restart required)
• 🧩 Fully server-side (clients don’t need the mod)

🛠 Commands

All commands require operator permission (level 2).

➕ Add a mob to the no-collision list

/nocollision add <mob_name>

Example:

/nocollision add minecraft:zombie

➖ Remove a mob from the list

/nocollision remove <mob_name>

📜 List all mobs in the no-collision list

/nocollision list

Returns all entities currently configured to ignore collision.

👥 Player ↔ Player Collision

Enable or disable collision between players

/nocollision playersCanCollide <TRUE|FALSE>

• TRUE → Players collide normally
• FALSE → Players can pass through each other

[!TIP]

This is ideal for hubs, lobbies, minigames, and crowded areas.

⚔️ Player ↔ Hostile Mob Collision

/nocollision playersNoHostileCollision <ALL|LISTONLY|OFF>

| Mode | Behavior |
| ———- | ————————————————————– |
| ALL | Player does not collide with any hostile mob |
| LISTONLY | Player does not collide only with hostile mobs in the list |
| OFF | Player collides with all hostile mobs |

🐮 Player ↔ Passive Mob Collision

/nocollision playersNoPassiveCollision <ALL|LISTONLY|OFF>

| Mode | Behavior |
| ———- | ————————————————————– |
| ALL | Player does not collide with any passive mob |
| LISTONLY | Player does not collide only with passive mobs in the list |
| OFF | Player collides with all passive mobs |

🎯 Use Cases

• 🏟️ Crowded lobbies and hubs
• 🎮 Minigames where collision breaks movement
• 🛏️ BedWars / SkyWars servers
• 🧙 RPG servers with custom entity behavior
• 🐄 Farms or events where entity cramming is an issue

📦 Compatibility

• Minecraft: 1.21.10
• Mod Loader: Fabric
• Environment: Server-side

[!IMPORTANT]

Players do not need to install this mod on the client.

📄 License

This project is licensed under the MIT License.

👤 Author

Developed by _Nihilanth

❤️ Contributions

Pull requests, suggestions, and issue reports are welcome.
If you find a bug or have an idea, feel free to open an issue!