NetherMenus

NetherMenus

A modern PocketMine-MP v5 GUI framework powered by the InventoryUI virion and PlaceholderAPI. Create fully dynamic menus from YAML with placeholders, requirements, actions, live updates, sounds, and more.

• Main class: NetherByte\NetherMenus\NetherMenus
• API: PocketMine-MP 5.x
• Softdepends: PlaceholderAPI, PocketVault

Features

• Dynamic GUIs defined in simple YAML files under the plugin data folder
• Full PlaceholderAPI support (names, lore, requirements, actions)
• View and click requirements with success/deny actions
• Custom open commands per GUI (e.g. /shop, /kits), plus /gui and /guiadmin
• Live updates without closing the GUI (update_interval, [refresh] action)
• Rich action system (console/player commands, sounds, money/xp, perms, open GUI)
• Material sources: standard item IDs, NBT base64 blobs, placeholder-provided items, equipment
• Armor trims, leather dye, dynamic amounts
• Per-player menu tracking + placeholders (current/last menu)

Installation

1. Place NetherMenus in your server plugins/ folder.
2. Ensure these dependencies are installed as needed:
   • PlaceholderAPI (for placeholders in text and requirements)
   • PocketVault (for money/permissions actions and money requirements)
3. Start the server to generate plugin_data/NetherMenus/ and default folders.
4. Place your GUI YAML files in: plugin_data/NetherMenus/guis/*.yml.

Inventory UI Resource Pack Requirement

NetherMenus uses a bundled InventoryUI virion that requires the server to have the Inventory UI Resource Pack installed and resource packs forced for clients.

• Required RP UUID: 21f0427f-572a-416d-a90e-c5d9becb0fa3
• Required RP version: 1.1.0
• Server setting: force_resources=true in server.properties

If the pack is missing or not forced:

• The plugin stays enabled in a safe degraded mode.
• /gui, custom open commands and /guiadmin will show a message and NOT open any forms.
• Console will show messages like:
  • [NetherMenus] InventoryUI not ready: Resource pack 'Inventory UI Resource Pack' not found
  • [NetherMenus] Plugin will not work and features will be degraded
  • [NetherMenus] Download the resource pack from (link)
  • [NetherMenus] NetherMenus: Resource pack not detected. Please download/enable the Inventory UI Resource Pack for full functionality.

Install the resource pack put the resource pack in the resource pack folder and set force_resources=true in resource_packs.yml and name file name of resource pack in resource_stack: like this

resource_stack:
-Inventory UI Resource Pack

Then restart the server to restore full functionality.

Commands & Permissions

• /gui <id>
  • Opens a GUI if its YAML contains open_command: "gui <id>"
  • Permission: nethermenus.command (default: true)
• /guiadmin
  • Opens the admin form UI
  • Permission: nethermenus.admin (default: op)
• Custom open commands
  • Defined per GUI via open_command: (string or list). Example: open_command: shop registers /shop.
  • Permission: nethermenus.command

YAML Overview

Top-level keys (GUI file):

• id: string – Logical ID (defaults to the file name without extension)
• name: string – GUI title (supports placeholders)
• rows: 1..6 – Number of rows (size = rows * 9)
• open_command: string | string[] – Commands that open this GUI (besides /gui <id>)
• command_description: string – Description used when registering custom commands
• open_actions: string | string[] – Actions to run when GUI opens
• close_actions: string | string[] – Actions to run when GUI closes
• open_requirement: { … } – Requirement block evaluated before opening
• update_interval: number – Seconds between updates for items with update: true
• filler_item: – Background filler configuration
  • material: string
  • slots: string | string[] – Comma list or ranges (e.g. "0-8, 36-44")
• items: – Map of item entries. Each entry supports:
  • slot: number | string | string[] – Single slot or comma/range/array
  • priority: number – Lower is chosen first when entries target the same slot
  • material: string – See Materials
  • amount: number (1..64)
  • dynamic_amount: string – Placeholder string resolving to 1..64
  • display_name: string
  • lore: string | string[]
  • tooltip: { display_name?, lore? } – Alternate container for name/lore
  • dye: string – leather color (purple or #RRGGBB)
  • trim_material: string – e.g. emerald, copper, netherite, ...
  • trim_pattern: string – e.g. host, coast, vex, ...
  • update: bool – If true, only name/lore are refreshed each update_interval
  • view_requirement: { … } – Requirement block controlling visibility
  • click_requirement: { … } – Requirement block evaluated on click
  • success_actions: string | string[] – Actions to run on click success
  • action | actions – Legacy aliases for success_actions

Materials

• Standard identifiers via StringToItemParser:
  • STONE, OAK_PLANKS, or full names like minecraft:netherite_chestplate
• Base64 NBT item:
  • material: nbt-"<base64-serialized-nbt>"
• Placeholder-provided identifiers:
  • material: placeholder-%player_item_in_hand%
• Equipment shortcuts:
  • main_hand | mainhand, off_hand | offhand
  • armor_helmet, armor_chestplate, armor_leggings, armor_boots

Actions

Write as lines in [tag] arg format. All args are parsed by PlaceholderAPI before use.

• Core
  • [close] – Closes the GUI (runs close_actions)
  • [opengui] <guiId> – Opens another GUI (respects its open requirement)
  • [refresh] – Rebuilds current GUI items without closing
  • [message] <text> / [broadcast] <text> / [chat] <text>
  • [console] <cmd> / [player] <cmd>
• Economy (PocketVault)
  • [givemoney] <amount> / [takemoney] <amount>
• Permissions (PocketVault)
  • [givepermission] <node> / [takepermission] <node>
• Experience
  • [giveexp] <amt|amtL> / [takeexp] <amt|amtL> (L suffix = levels)
• Sounds (Bedrock ids)
  • [sound] <id> [volume] [pitch]
  • [broadcastsound] <id> [volume] [pitch]
  • [broadcastsoundworld] <id> [volume] [pitch]

Requirements

A requirement block is evaluated as a whole and supports success/deny actions.

Block keys:

• requirements: – map of individual requirement specs
• minimum_requirements: number – Minimum number of individual requirements that must pass
• stop_at_success: bool – Stop evaluating after reaching minimum_requirements
• success_actions: – Run if the block passes
• deny_actions: – Run if the block fails

Individual requirement types (examples):

• type: has permission + permission: node
• type: has permissions + permissions: [node1, node2] + minimum: 1
• type: has money + amount: 500
• type: has exp + amount: 10 + level: true|false
• type: is near + location: 'WORLD,X,Y,Z' + distance: '5'
• type: has item with advanced options (name/lore contains, ignorecase, armor/offhand, strict)
• String comparisons:
  • type: string equals / string equals ignorecase / string contains
  • type: string length + min: + max:
• Comparators:
  • type: (==, !=, >=, <=, >, <) + input: + output:
• type: javascript + expression:

Negation is supported for any type using type: "!has permission", etc.

Placeholders (NetherMenus)

Provided via hook/PlaceholdersHook.php (requires PlaceholderAPI):

Full description on Poggit