Custom Tpa, Shops, and Hubnps (for a Create mod server

# Create Economy Essentials

All the custom content from the **Create Economy** server in one download. It turns a NeoForge server into a Create-themed economy server:

- clickable hub NPCs that take you to other worlds
- a teleport menu instead of long commands
- homes and safe random teleports
- per-world rules
- a new ore you can sell for Create: Numismatics coins
- a fix for a Create 6.0.10 server crash

Each part keeps its own settings, so server owners can change what each world allows.

## Travel and teleporting

- **Teleport menu:** type `/tp` (or `/teleport`) and a menu opens. Click a world to go there. The hub and the creative world take you to their spawn; survival worlds drop you at a random safe spot. Operators can still use `/tp <player>` and coordinates as normal.
- **Safe random teleport:** random teleports never put you inside or next to someone's claim (FTB Chunks or Open Parties and Claims), so nobody lands in another player's base.
- **Homes:** `/home` opens a menu with 5 home slots. Save where you are, teleport back later, or delete a home, all with clicks.
- **Teleport requests:** `/tpa <player>`, `/tpahere <player>`, `/tpaccept`, `/tpdeny` and `/tpcancel`.
- **Fair teleports:** command teleports have a 5-second countdown that is cancelled if you move. If you hit or get hit by another player (guns included), you can't teleport for 10 seconds, so nobody can escape a fight by typing a command.
- **Worlds by name:** `/world <name>` and `/worlds` move you between worlds using short names like `shop`, `north` or `war`. Works with Multiworld.
- **A real hub:** new players start at the hub, and anyone who dies without a bed respawns there. Admins set it with `/sethub`.

## World rules

- Turn off PvP in some worlds (like a peaceful shopping world) and hide player nametags in others (like a war world).
- Give every world its own spawn point and its own world border. Players always see the right border for the world they are in.
- Force a gamemode per world, for example creative in a building "lab". Creative worlds get their **own inventory, ender chest and Curios slots**, so creative items can never be taken back into survival.
- Give a world its own Nether. Portals built there lead to that world's Nether instead of the normal one. Nether and End portals can also be switched off completely in chosen worlds.
- With FTB Chunks installed, **Create: Numismatics vendors work inside claims**. Shop owners can protect their land and still let customers buy from their vendors.

## Hub NPCs and floating text

- **Portal NPCs:** big, player-shaped NPCs for your spawn, like the ones in minigame hubs. Each one can wear any player's skin or a built-in soldier, builder or Create engineer skin. It holds items and acts out a little scene with props: taking cover behind sandbags, placing spinning cogwheels, or building a Create machine.
- Above each NPC you can read its name, where it goes, and **how many players are there right now**.
- **Click an NPC** to open its travel menu, with up to 6 destinations. Each one either sends you to a world's spawn or random-teleports you into it.
- **Floating text:** `/hubtext` places big, coloured, multi-line text in the world. Use it for the server name in the sky or for signs that explain how things work.
- Admins set everything up in-game with `/hubnpc`: create, move, skin, size, pose, scene, held items and destinations.

## Cog Ore and the Scrap Shop

- **Cog Ore:** a new Overworld ore, about as rare as Ancient Debris.
  - Each chunk has one large and one small hidden vein between Y -64 and Y 32.
  - The ore never touches air, so you have to dig for it instead of spotting it in caves.
  - Mine it with a diamond pickaxe to get **Cog Scrap**. It comes in a stone and a deepslate version.
- **Scrap Shop:** a kiosk that operators place, for example at spawn. Right-click it to sell your Cog Scrap for **Create: Numismatics coins**.
  - Bigger bundles pay a bonus: by default, 64 scrap gets you 70 cogs.
  - Offers are set in `serverconfig/cogshop-server.toml`, and only operators can place or remove shops.
- Admins can find nearby ore with `/cogore locate [radius]`.

## Create Collision Fix

A small hotfix for a Create 6.0.10 server crash. In rare cases a moving contraption collides at exactly zero distance and crashes the whole server (`NullPointerException: ... "mf.axis" is null` in `ContinuousOBBCollider`). With this fix, that one collision is skipped and the server keeps running. It won't be needed once Create 6.0.11 is out.

## Requirements

- Minecraft 1.21.1 with NeoForge 21.1
- Create 6.0.10
- Create: Numismatics
- Optional: FTB Chunks or Open Parties and Claims (claim-safe random teleports, vendors in claims), Curios, Multiworld (for several worlds)

Install it on **both the server and the client**. Server settings are in `config/hubessentials-server.toml` and `serverconfig/cogshop-server.toml`.