# Blueprint

### Blueprint System

#### Blueprint Types

1. **Specific Blueprints**: One blueprint per item
   * Create item with name matching the recipe
2. **Shared Blueprints**: One blueprint for multiple items
   * Use `blueprint.name` in recipe to link to common blueprint
   * Example: `brake_blueprint` used by multiple brake recipes

***

You can define blueprints for sale in **lvs\_shop or use** [**exports**](https://fivem.lvsoft.com.ar/qb-esx/lvs-crafting/exports-and-commands)

```lua
shops = {
    {
        type = 'youtool',
        ...
        items = {
    			{
    				type = 'blueprints',
    				name = 'lvs_blueprint',
    				price = 1500,
    				label = 'Toolbox blueprint',
    				metadata = {
    					type = 'blueprint',
    					label = 'Toolbox blueprint',
    					recipe = 'mechanic_toolbox', -- items name
    					durability = 100
    				}
    			},
    			{
    				type = 'blueprints',
    				name = 'lvs_blueprint',
    				price = 5000,
    				label = 'Brake blueprint',
    				metadata = {
    					type = 'blueprint',
    					label = 'Brake Blueprint',
    					recipe = 'brake_blueprint', -- general name defined in recipes
    					durability = 100
    				}
    			},
        },
        ...
    },
    ...
}

```

#### Blueprint Durability Mechanics

* **Starting durability:** 100 (or custom value in metadata)
* **Durability loss:** `recipe.blueprint.degrade * 100` per craft or default `Config.DefaultBlueprintDurabilityDegrade`
* **Example:** `degrade = 0.05` → loses 5 durability per craft → 20 crafts until destroyed
* **When durability reaches 0:** Tool is automatically removed from inventory
* **If `degrade = 0`:** blueprint has no durability losses