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Module: command_state

Overview​

Module

This module allows defining a state using predicate commands.

Using this defined state, you can:

  • Define commands to be executed when a player enters or leaves this state.

  • Check whether a player is currently in the state.

  • Display placeholders relevant to the state.

Color Boxes​

Tip

◉ Define a state using predicate commands.

A state is composed by predicate commands.

You can define a state called has-iron-and-gold, with the following predicate commands:

  1. has-item? %player:name% minecraft:iron_ingot 16

  2. has-item? %player:name% minecraft:gold_ingot 8

◉ Integrate with luckperms's temporary permission.

Assign a temporary permission using /lp group default permission settemp fuji.permission.fly true 10s

Then define a state to check whether a player has specified temporary permission.

This state can be called can-use-fly-command with the following predicate commands:

  1. has-perm? %player:name% fuji.permission.fly

Last, you can define commands to be executed when a player leave this state.

For example, define commands to turn off the flying while the player leaves the state.

◉ Check the value of a state of a player.

Issue: /command-state info Steve

Besides that, the /is-in-state? <player> <state-id> can be used as a predicate command.

Configurations​

The following JSON content is provided for reference only. It must NOT be copied directly into the configuration directory, as it does not represent valid JSON syntax.

Config
  • File Name: command-state-data.json
  • File Content:
Click to see the default content...
config/fuji/modules/command_state/command-state-data.json
{
  "player_states_map": {}
}
Config
  • File Name: config.json
  • File Content:
Click to see the default content...
config/fuji/modules/command_state/config.json
{
  "state_descriptors": [
    {
      "enable": true,
      "id": "is-in-overworld",
      "definition": {
        "predicate_commands": [
          "is-in-world? %player:name% minecraft:overworld"
        ]
      },
      "update_interval_seconds": 3,
      "events": {
        "on_enter_this_state_commands": [
          "send-message %player:name% <green>You entered the overworld dimension."
        ],
        "on_leave_this_state_commands": [
          "send-message %player:name% <green>You left the overworld dimension."
        ]
      }
    },
    {
      "enable": true,
      "id": "has-iron-and-gold",
      "definition": {
        "predicate_commands": [
          "has-item? %player:name% minecraft:iron_ingot 16",
          "has-item? %player:name% minecraft:gold_ingot 8"
        ]
      },
      "update_interval_seconds": 3,
      "events": {
        "on_enter_this_state_commands": [
          "send-message %player:name% <green>You have `iron_ingot x 16` and `gold_ingot x 8`."
        ],
        "on_leave_this_state_commands": [
          "send-message %player:name% <green>You don't have `iron_ingot x 16` and `gold_ingot x 8`."
        ]
      }
    },
    {
      "enable": true,
      "id": "can-use-fly-command",
      "definition": {
        "predicate_commands": [
          "has-perm? %player:name% fuji.permission.fly"
        ]
      },
      "update_interval_seconds": 3,
      "events": {
        "on_enter_this_state_commands": [
          "send-message %player:name% <green>You have gained access to `/fly` command."
        ],
        "on_leave_this_state_commands": [
          "send-message %player:name% <red>You temporary `/fly` command access has expired.",
          "run as fake-op %player:name% fly false"
        ]
      }
    }
  ]
}

Jobs​

Job

  • Job Name: ConfigurationHandlerWriteStorageJob

  • Document: This job is used to write data from memory into storage.

    NOTE: If you modify the file in disk, then you need to issue /fuji reload as soon as possible.

    NOTE: The disk will be overridden when fire this job.

Job

  • Job Name: CommandStateAutoUpdaterJob

  • Document: This job is used to check and update the value of all the defined states for all online players.

    When fired, its effect is equivalent to running the /command-state update-all command.

Commands​

Command

  • Command Syntax: /command-state info <ServerPlayerEntity player>

  • Document: Display the value of all states of the specified player.

  • Can be executed by console: false

  • Required Level Permission: 4

  • Required String Permission: null

Command

  • Command Syntax: /command-state list

  • Document: List all defined states.

  • Can be executed by console: true

  • Required Level Permission: 4

  • Required String Permission: null

Command

  • Command Syntax: /command-state update-all

  • Document: Update all defined states for online players.

  • Can be executed by console: true

  • Required Level Permission: 4

  • Required String Permission: null

Command

  • Command Syntax: /command-state update <StateDescriptor state>

  • Document: Update the specified state for online players.

  • Can be executed by console: true

  • Required Level Permission: 4

  • Required String Permission: null

Command

  • Command Syntax: /is-in-state? <ServerPlayerEntity player> <StateDescriptor state>

  • Document: Returns whether the specified state value for the player is currently true.

  • Can be executed by console: true

  • Required Level Permission: 4

  • Required String Permission: null

Placeholders​

Placeholder

  • Placeholder Name: fuji:is_in_state

  • Document: Returns the value of specified state of the player.

    Example:

    • %fuji:is_in_state is-in-overworld%

Argument Types​

Argument Type
  • Argument Type Name: [state-id]
  • Argument Type Class: [StateDescriptor]