Michael Burgess
282c8cfdbb
Round/octagonal rings built the normal Minecraft way step diagonally at the corners - two frame blocks touching only edge-to-edge, not face-to-face. The scanner only checked the 6 face-adjacent neighbours, so those blocks were treated as disconnected fragments and the whole ring failed to register (or only a fraction of it did). Frame discovery now flood-fills using all 26 surrounding offsets instead of just the 6 faces. The geometric chevron walk needed the same fix - its in-plane adjacency now checks 8 directions (orthogonal + diagonal) instead of 4, so stepped rings still produce a clean single-loop walk instead of falling back to evenly-spaced chevrons. Interior/iris flood-fill is intentionally left orthogonal-only: since it only ever moves face-to-face, a diagonal-only frame corner already blocks it from slipping past, so enclosure detection didn't need to change.
91 lines
4.3 KiB
Markdown
91 lines
4.3 KiB
Markdown
# Stargate
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A network-aware Stargate portal plugin for PaperMC, with sign-based dialing and
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cross-server travel over Velocity or BungeeCord.
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## Modules
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| Module | What it is |
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| `stargate-common` | Shared models + JDBC storage (SQLite / MySQL) used only by the Paper plugin |
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| `stargate-paper` | The actual gate plugin — install this on every backend server |
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| `stargate-velocity` | Proxy companion for Velocity — install on the proxy only if using cross-server gates |
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| `stargate-bungee` | Same, for BungeeCord/Waterfall |
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Build everything with `./gradlew build`. Jars land in each module's `build/libs/`.
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## Building a gate
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There's no fixed size or shape - build any single connected ring out of
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`gate.frame-materials` (default: obsidian, gold block, gilded blackstone, birch/oak
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planks) with a fully sealed hollow interior. No gaps; the interior must be enclosed.
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"Connected" includes the usual diagonal stepping a round/octagonal ring needs at its
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corners (blocks touching only edge-to-edge or corner-to-corner still count), so a
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circular build doesn't need every block to share a full face with the next.
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Chevrons aren't a separate material you place. When the gate is linked, the plugin
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flood-fills the ring, walks it in geometric order, and picks out the blocks that stick
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further outward than their immediate ring-neighbours - the "elbow" points of the
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shape, which is where a real Stargate's chevrons sit (an 11-wide octagonal ring like
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the reference design naturally produces 7 of them: the top apex, the four shoulder
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elbows, and the two side bumps). Those blocks swap to `gate.chevron-lit-material`
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(default gilded blackstone) while dialing/open, and revert to whatever they looked
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like at rest when the gate closes - so a chevron can rest as plain obsidian and blend
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invisibly into the frame until it lights up.
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1. Build the ring.
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2. Place a sign anywhere - it doesn't need to touch the frame, so it can act like a DHD
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console standing apart from the gate - with:
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- Line 1: `[Stargate]`
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- Line 2: network name (blank = default network)
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- Line 3: gate name (blank = auto-generated)
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- Line 4: `hidden` to keep it out of the cycle list, `fixed:GateName` to lock this
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gate to always dial `GateName` (no right-click cycling), or blank
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3. The sign will show "Punch the gate (30s)". Within `gate.link-timeout-seconds`,
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left-click (punch) any frame block, within `gate.max-link-distance` of the sign.
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The plugin scans out from that block and links the sign to it.
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If punching a block doesn't work, the plugin tells you exactly why in chat - wrong
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material, unsealed interior, too far from the sign, etc.
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## Using a gate
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- **Right-click** the sign: cycles the destination shown on line 3 among the other
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gates on the same network.
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- **Left-click** the sign: dials the shown destination — chevrons light in sequence,
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then the interior fills with `gate.iris-material` (default water). Walk into it to
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teleport. It auto-closes after `dialing.open-seconds`.
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## Multi-world
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Gates are addressed by network name, not world — a gate on any loaded world can dial
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any other gate on the same network regardless of world, exactly like same-server
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cross-world travel in the original Stargate mod.
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## Cross-server (Velocity / Bungee)
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1. Set `storage.type: mysql` in every backend server's `config.yml` and point them at
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the **same** database — this is how servers see each other's gates.
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2. Give each backend a unique `server-id` in `config.yml` that matches its name in
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the proxy config (`velocity.toml` / `config.yml` servers list).
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3. Set `cross-server.enabled: true` on every backend.
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4. Drop `stargate-velocity` (or `stargate-bungee`) into the proxy's plugin folder.
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When a player dials a gate hosted on another backend, the Paper plugin asks the
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proxy (over the `stargate:teleport` plugin channel) to connect the player to that
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server; once they land, the proxy forwards a delivery message so the destination
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server's Stargate instance teleports them to the gate's exit point.
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## Permissions
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- `stargate.use` (default: true) — dial/cycle gates
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- `stargate.create` (default: op) — build new gates
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- `stargate.destroy` (default: op) — break your own gates
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- `stargate.admin` (default: op) — reload, break/manage any gate
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## Commands
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- `/sg list [network]`
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- `/sg destroy` (look at a gate's sign)
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- `/sg reload`
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