# Information

## 3. Information

This page explains the overall operation of the script, its usage scenarios, and in-SHOP interactions.

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### Operation and Interaction

#### Shop Interaction

* **Shop Markers:**\
  When players approach the shop markers defined in `Config.Shops` (within a 20-meter radius), a marker and a help notification appear on the screen.
* **NUI Interface:**\
  When a player gets within 2 meters, pressing the "E" key opens the NUI interface, displaying the product list.

#### Market Interaction

* **Market Points:**\
  As you approach the market locations defined in `Config.Markets` (within 2.5 meters), an interaction prompt is displayed.
* **Heading Adjustment:**\
  When the interaction key (e.g., "E") is pressed, if the market coordinates include a heading (`w` value), the player's direction is adjusted accordingly.
* **Market Interface:**\
  The market interface is then opened via the `OpenMarket` function.

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### Marker, NUI, and Blip Operations

#### Marker Drawing

* In-game interaction points are highlighted using the `DrawMarker` and `DrawText3D` functions.

#### NUI Interface

* The `toggleField` function is used to enable or disable NUI focus.
* The product list is sent to the NUI using the `addItem` function.

#### Blip Settings

* Blips are created on the map for both shop and market locations.
* Blip sprite, color, and scale are configured in the config file.

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### Additional Information

#### Framework Integration

* The script automatically retrieves the corresponding framework object (ESX or QBCore) based on the selected framework in the configuration.

#### Interaction Keys

* The "E" key is used for general interactions.
* The interaction key can be dynamically configured via `Config.MarketKey`.

#### Troubleshooting

* Ensure that the tables in your configuration (i.e., `Config.Shops`, `Config.Markets`, `Config.Items`) are correctly defined.
* Restarting the server (with a cleared cache) can help reduce potential errors.