Prototype/Item: Difference between revisions

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==Basics==
<div class="stub"><p>'''The prototype docs have moved to a new website with an improved format.''' This documentation page can now be found here: [https://lua-api.factorio.com/latest/prototypes/ItemPrototype.html https://lua-api.factorio.com/latest/prototypes/ItemPrototype.html]
Prototype type: '''item'''


Possible configuration for all items
</p><p>This wiki page is no longer updated and '''will be removed at some point in the future''', so please update your browser bookmarks or other links that sent you here. If you'd like to contribute to the new docs, you can leave your feedback [https://forums.factorio.com/viewforum.php?f=233 on the forums].</p></div>
== Extensions ==
* [[Prototype/AmmoItem]] '''ammo'''
* [[Prototype/Capsule]] '''capsule'''
* [[Prototype/Gun]] '''gun'''
* [[Prototype/ItemWithEntityData]] '''item-with-entity-data'''
* [[Prototype/ItemWithLabel]] '''item-with-label'''
** [[Prototype/ItemWithInventory]] '''item-with-inventory'''
*** [[Prototype/BlueprintBook]] '''blueprint-book'''
** [[Prototype/ItemWithTags]] '''item-with-tags'''
** [[Prototype/SelectionTool]] '''selection-tool'''
*** [[Prototype/BlueprintItem]] '''blueprint'''
*** [[Prototype/CopyPasteTool]] '''copy-paste-tool'''
*** [[Prototype/DeconstructionItem]] '''deconstruction-item'''
*** [[Prototype/UpgradeItem]] '''upgrade-item'''
* [[Prototype/Module]] '''module'''
* [[Prototype/RailPlanner]] '''rail-planner'''
* [[Prototype/Tool]] '''tool'''
** [[Prototype/Armor]] '''armor'''
** [[Prototype/MiningTool]] '''mining-tool''' (for migration, cannot be used)
** [[Prototype/RepairTool]] '''repair-tool'''
 
== Mandatory properties ==
Inherits all properties from [[Prototype]].
 
=== icons, icon,  icon_size (IconSpecification) ===
'''Type''': [[Types/IconSpecification]]
 
=== stack_size ===
'''Type''': [[Types/ItemCountType]]
 
Count of items of the same name that can be stored in one inventory slot. Must be 1 when <code>stackable</code> is false.
  stack_size = 64
 
=== flags ===
'''Type''': [[Types/ItemPrototypeFlags]]
 
Specifies some properties of the item.
  flags = { "hidden" }
 
== Optional properties ==
=== place_result ===
'''Type''': [[Types/string]]
 
'''Default''': ""
 
Name of [[prototype/Entity]] that can be built using this item
  place_result = "wooden-chest"
 
=== placed_as_equipment_result ===
'''Type''': [[Types/string]]
 
'''Default''': ""
 
=== subgroup ===
'''Type''': [[Types/string]]
 
'''Default''': "other"
 
Empty text of subgroup is not allowed. (You can ommit the definition to get the default "other").
 
=== place_as_tile ===
'''Type''': [[Types/PlaceAsTile]]
 
=== stackable ===
'''Type''': [[Types/bool]]
 
'''Default''': true
 
=== primary_place_result_item ===
'''Type''': [[Types/bool]]
 
'''Default''': false
 
=== can_be_mod_opened ===
'''Type''': [[Types/bool]]
 
'''Default''': false
 
=== default_request_amount ===
'''Type''': [[Types/ItemCountType]]
 
'''Default''': The stack size of this item.
 
=== wire_count ===
'''Type''': [[Types/ItemCountType]]
 
'''Default''': 0
 
=== fuel_value ===
'''Type''': [[Types/Energy]]
 
'''Default''': "0J"
 
Mandatory when fuel_acceleration_multiplier, fuel_top_speed_multiplier, fuel_emissions_multiplier, or fuel_glow_color are used. Amount of energy it gives when used as fuel.
 
=== fuel_category ===
'''Type''': [[Types/string]]
 
'''Default''': ""
 
Must exist when a fuel_value is defined. Name of one of the [[Prototype/FuelCategory|fuel categories]].
 
=== burnt_result ===
'''Type''': [[Types/string]]
 
'''Default''': ""
 
The item that is the result when this item gets burned as fuel.
 
=== fuel_acceleration_multiplier ===
'''Type''': [[Types/double]]
 
'''Default''': 1.0
 
=== fuel_top_speed_multiplier ===
'''Type''': [[Types/double]]
 
'''Default''': 1.0
 
=== fuel_emissions_multiplier ===
'''Type''': [[Types/double]]
 
'''Default''': 1.0
 
=== fuel_glow_color ===
'''Type''': [[Types/Color]]
 
'''Default''': {r=0, g=0, b=0, a=1}
 
Colors the glow of the burner energy source when this fuel is burned.
 
=== dark_background_icons, dark_background_icon,  icon_size (IconSpecification) ===
'''Type''': [[Types/IconSpecification]]
 
A dark background sprite. Uses <code>dark_background_icons</code> instead of <code>icons</code> and <code>dark_background_icon</code> instead of <code>icon</code>. Inside <code>dark_background_icons</code>, the property for the file path is <code>dark_background_icons</code> instead of <code>icons</code>.
 
=== rocket_launch_products ===
'''Type''': [[Types/table]] (array) of [[Types/ItemProductPrototype]]
 
=== rocket_launch_product ===
'''Type''': [[Types/ItemProductPrototype]]

Latest revision as of 14:32, 25 October 2024

The prototype docs have moved to a new website with an improved format. This documentation page can now be found here: https://lua-api.factorio.com/latest/prototypes/ItemPrototype.html

This wiki page is no longer updated and will be removed at some point in the future, so please update your browser bookmarks or other links that sent you here. If you'd like to contribute to the new docs, you can leave your feedback on the forums.