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# Factorio Prototype Docs Version 2.0.77

# AsteroidChunkPrototype - Prototype Docs

## AsteroidChunkPrototype 'asteroid-chunk'

Inherits from Prototype « PrototypeBase

## Properties

- default
- sorted

minable optional | :: MinableProperties |
dying_trigger_effect optional | :: TriggerEffect |
graphics_set optional | :: AsteroidGraphicsSet |
icons optional | :: array[IconData] | Can't be an empty array.
Can't be an empty array.
icon optional | :: FileName | Path to the icon file. [...]
Path to the icon file. [...]
icon_size optional | :: SpriteSizeType | The size of the square icon, in pixels. [...]
The size of the square icon, in pixels. [...]
hide_from_signal_gui optional | :: boolean |

Inherited from Prototype

factoriopedia_alternative optional | :: string | The ID type corresponding to the prototype that inherits from this. [...]
The ID type corresponding to the prototype that inherits from this. [...]
custom_tooltip_fields optional | :: array[CustomTooltipField] | Allows to add extra description items to the tooltip and Factoriopedia.
Allows to add extra description items to the tooltip and Factoriopedia.

Inherited from PrototypeBase

type | :: string | Specifies the kind of prototype this is. [...]
Specifies the kind of prototype this is. [...]
name | :: string | Unique textual identification of the prototype. [...]
Unique textual identification of the prototype. [...]
order optional | :: Order | Used to order prototypes in inventory, recipes and GUIs. [...]
Used to order prototypes in inventory, recipes and GUIs. [...]
localised_name optional | :: LocalisedString | Overwrites the name set in the locale file. [...]
Overwrites the name set in the locale file. [...]
localised_description optional | :: LocalisedString | Overwrites the description set in the locale file. [...]
Overwrites the description set in the locale file. [...]
factoriopedia_description optional | :: LocalisedString | Provides additional description used in factoriopedia.
Provides additional description used in factoriopedia.
subgroup optional | :: ItemSubGroupID | The name of an ItemSubGroup.
The name of an ItemSubGroup.
hidden optional | :: boolean |
hidden_in_factoriopedia optional | :: boolean |
parameter optional | :: boolean | Whether the prototype is a special type which can be used to parametrize blueprints and doesn't have other function.
Whether the prototype is a special type which can be used to parametrize blueprints and doesn't have other function.
factoriopedia_simulation optional | :: SimulationDefinition | The simulation shown when looking at this prototype in the Factoriopedia GUI.
The simulation shown when looking at this prototype in the Factoriopedia GUI.

dying_trigger_effect optional | :: TriggerEffect |
graphics_set optional | :: AsteroidGraphicsSet |
hide_from_signal_gui optional | :: boolean |
icon optional | :: FileName | Path to the icon file. [...]
Path to the icon file. [...]
icon_size optional | :: SpriteSizeType | The size of the square icon, in pixels. [...]
The size of the square icon, in pixels. [...]
icons optional | :: array[IconData] | Can't be an empty array.
Can't be an empty array.
minable optional | :: MinableProperties |

Inherited from Prototype

custom_tooltip_fields optional | :: array[CustomTooltipField] | Allows to add extra description items to the tooltip and Factoriopedia.
Allows to add extra description items to the tooltip and Factoriopedia.
factoriopedia_alternative optional | :: string | The ID type corresponding to the prototype that inherits from this. [...]
The ID type corresponding to the prototype that inherits from this. [...]

Inherited from PrototypeBase

name | :: string | Unique textual identification of the prototype. [...]
Unique textual identification of the prototype. [...]
type | :: string | Specifies the kind of prototype this is. [...]
Specifies the kind of prototype this is. [...]
factoriopedia_description optional | :: LocalisedString | Provides additional description used in factoriopedia.
Provides additional description used in factoriopedia.
factoriopedia_simulation optional | :: SimulationDefinition | The simulation shown when looking at this prototype in the Factoriopedia GUI.
The simulation shown when looking at this prototype in the Factoriopedia GUI.
hidden optional | :: boolean |
hidden_in_factoriopedia optional | :: boolean |
localised_description optional | :: LocalisedString | Overwrites the description set in the locale file. [...]
Overwrites the description set in the locale file. [...]
localised_name optional | :: LocalisedString | Overwrites the name set in the locale file. [...]
Overwrites the name set in the locale file. [...]
order optional | :: Order | Used to order prototypes in inventory, recipes and GUIs. [...]
Used to order prototypes in inventory, recipes and GUIs. [...]
parameter optional | :: boolean | Whether the prototype is a special type which can be used to parametrize blueprints and doesn't have other function.
Whether the prototype is a special type which can be used to parametrize blueprints and doesn't have other function.
subgroup optional | :: ItemSubGroupID | The name of an ItemSubGroup.
The name of an ItemSubGroup.

## Properties

### minable :: MinableProperties optional

### dying_trigger_effect :: TriggerEffect optional

### graphics_set :: AsteroidGraphicsSet optional

### icons :: array[IconData] optional

Can't be an empty array.

### icon :: FileName optional

Path to the icon file.

Only loaded, and mandatory if `icons` is not defined.

### icon_size :: SpriteSizeType optional

Default: `64`

The size of the square icon, in pixels. E.g. `32` for a 32px by 32px icon. Must be larger than `0`.

Only loaded if `icons` is not defined.

### hide_from_signal_gui :: boolean optional

Default: unset