Types/ModuleSpecification
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/types/ModuleSpecification.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.
Basics
The number of module slots in this entity, and their icon positions.
Optional properties
module_slots
Type: Types/ItemStackIndex
Default: 0
The number of module slots in this entity.
module_info_max_icons_per_row
Type: Types/uint8
Default: width of entity selection box / 0.75
module_info_max_icon_rows
Type: Types/uint8
Default: width of entity selection box / 1.5
module_info_icon_shift
Type: Types/vector
Default: {0, 0.7}
module_info_icon_scale
Type: Types/float
Default: 0.5
module_info_separation_multiplier
Type: Types/float
Default: 1.1
module_info_multi_row_initial_height_modifier
Type: Types/float
Default: -0.1
Example
module_specification =
{
module_slots = 2,
module_info_icon_shift = {0, 0.5},
module_info_multi_row_initial_height_modifier = -0.3
}