PxIgnis

Lua scripting for Minecraft Fabric servers.

This project is developed with the assistance of AI. Humans were harmed (and included) during development too.

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Examples

-- config/ignis/greet.lua
register("greet <name:text>", function(ctx, name)
    ctx.player:sendMessage("Hello, " .. name .. "!")
end)

mc.on("player_join", function(player)
    player.data.joins = (player.data.joins or 0) + 1
    player:sendMessage("Welcome back! (#" .. player.data.joins .. ")")
end)

mc.on("player_block_break", function(player, pos, blockId)
    if blockId == "minecraft:diamond_ore" then
        player:sendTitle({ title = "Lucky!" })
        player.world:particle("minecraft:totem_of_undying", pos)
    end
end)

-- config/ignis/shop.lua
local chestgui = require "chestgui"

register("shop", function(ctx)
    if not ctx.player:hasPermission("px.ignis.shop") then
        ctx.player:sendMessage("No permission.")
        return
    end

    ctx.player.sidebar = {
        title = "Shop",
        lines = { "1. Diamonds", "2. Emeralds" },
    }

    local gui = chestgui.create(3, "Shop")
    gui:fill(mc.createItem("gray_stained_glass_pane"))
    gui:set(2, 3, mc.createItem("diamond", 1), function(player, slot, clickType, slotItem, cursorItem)
        player:sendMessage("You bought a diamond!")
    end)
    gui:set(2, 4, mc.createItem("emerald", 1), function(player, slot, clickType, slotItem, cursorItem)
        player:sendMessage("You bought an emerald!")
    end)
    gui:open(ctx.player)
end, "px.ignis.shop")

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What's inside

Area	What you get
Commands	Brigadier with tab completion, permissions, and types (text, word, player, int, bool, block_pos, choice=...)
Events	Players, entities, blocks, items, server lifecycle
Reload	/ignis reload re-executes all scripts; persistent state via mc.data / player.data
MC API	Particles, sounds, blocks, entities, NBT, structures, weather, world border, explosions
UI	Per-player sidebar, chest GUI lib, boss bars, holograms, titles
Async	mc.fetch() for HTTP, mc.sleep() for coroutine delays
Storage	Per-player and global JSON-backed key-value tables
Dev tools	LuaLS types for IntelliSense, mc.dump(), metatable extension hooks

Install

Minecraft 1.21.x · Fabric Loader ≥0.19.2 · Fabric API ≥0.141.4 · Fabric Language Kotlin ≥1.10.8

1. Drop the mod into mods/.
2. Start the server — config/ignis/demo.lua is created.
3. Edit scripts, run /ignis reload (OP-4 or px.ignis).

License

GNU Lesser General Public License v3.0. See LICENSE.txt.