dragonfly/docs/hash/hashGet.md
Jacob Schmidt c8d81ba3bb
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docs: Update README.md with detailed documentation
This commit significantly enhances the `README.md` file, providing comprehensive documentation for the ArmaDragonflyClient.

Key changes:

*   **Detailed Function Categories:** Categorized functions for better organization (Core, Basic Data Operations, Hash Operations, List Operations).
*   **Usage Examples:** Added clear and concise usage examples for basic operations, hash operations (context and ID-specific), and list operations.
*   **Function Documentation Structure:** Outlined the structure for individual function documentation.
*   **License Information:** Updated the license information.
2025-03-30 17:15:35 -05:00

3.2 KiB

title, icon, excerpt
title icon excerpt
ArmaDragonflyClient - Hash Get mdi:file-text-outline Get a field value from the current client's hash table in DragonflyClient.

dragonfly_db_fnc_hashGet

Description

Retrieves the value associated with a specific field in the hash table of the current client/player. This function automatically determines the appropriate hash ID based on the caller's identity, making it more convenient than hashGetId which requires manually specifying an ID. It accesses hash data asynchronously and returns the result through a callback function.

Syntax

[_keyField, _function, _call, _netId] call dragonfly_db_fnc_hashGet

Parameters

Parameter Type Description Default
_keyField String Name of the field in the hash to retrieve ""
_function String Name of the function to receive the retrieved data ""
_call Boolean Whether to call the function directly (true) or spawn (false) false
_netId String (Optional) NetID of the player to receive the data ""

Return Value

None. The retrieved data is passed to the specified callback function asynchronously.

Examples

Retrieve a player's loadout:

["loadout", "dragonfly_db_fnc_test"] call dragonfly_db_fnc_hashGet;

Retrieve data with synchronous callback:

["playerScore", "dragonfly_db_fnc_processScore", true] call dragonfly_db_fnc_hashGet;

Retrieve data and send it to a specific client:

["loadout", "dragonfly_db_fnc_test", false, netId player] remoteExecCall ["dragonfly_db_fnc_hashGet", 2, false];

Notes

  • Retrieves a value from the current client's hash table
  • The data is retrieved asynchronously through the extension's callback system
  • Both the field name and callback function name must be provided
  • Input validation ensures both required parameters are non-empty
  • When a netId is provided, the data is sent to that specific client
  • The _call parameter determines whether the function is called directly (synchronous) or spawned (asynchronous)
  • This function automatically determines which hash table to use based on the caller's identity
  • Use hashGetId when you need to specify a particular hash table by ID
  • All operations are logged for debugging purposes
  • dragonfly_db_fnc_hashGetId: Retrieves a field value from a specific hash table (when you need to specify the ID)
  • dragonfly_db_fnc_hashGetAll: Retrieves all fields from the current client's hash table
  • dragonfly_db_fnc_hashGetAllId: Retrieves all fields from a specific hash table
  • dragonfly_db_fnc_hashSet: Sets a field value in the current client's hash table
  • dragonfly_db_fnc_scheduler: Processes the callback from the database extension

Hash Get | Hash Get All | Hash Get All ID | Hash Get ID | Hash Set | Hash Set Bulk | Hash Set ID | Hash Set ID Bulk