Gravship substructure

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Gravship substructure

Gravship substructure

A lightweight truss structure with flooring on top that forms the deck of a gravship. Only things on top of this substructure can be lifted by the grav engine's levitation field. This floor must be constructed within range of a grav engine.


Base Stats

Type
Floor
Market Value
14 Silver [Note]
Mass
1 kg
Beauty
0
Flammability
0%

Building

Size
1 × 1
Placeable
True
Cleaning Time Multiplier
90%
Filth Multiplier
100%
Move Speed Factor
100%

Creation

Work To Make
600 ticks (10 secs)
Resources to make
Gravlite panel 1 + Steel 4

Gravship substructure is a type of floor that makes up the foundation of a Gravship.

Acquisition[edit]

Gravship substructure can be crafted, each requiring Gravlite panel 1 Gravlite panel, Steel 4 Steel and 600 ticks (10 secs) of work modified by the general labor speed of the crafter. Gravship substructure does not have a traditional research requirement, but can only be constructed once a grav engine has been inspected.[Gravship crew]

Gravship substructure must be built within the radius of a grav engine or grav field extender, and cannot be built under rock roof (thin) or overhead mountain. Bridges and heavy bridges occupy the same layer, so substructure cannot be placed with them.

Summary[edit]

Gravship substructure is built on the foundation layer, above natural terrain, below floors, and on the same layer as bridges and heavy bridges. Buildings and floors can be built on top of it. While not floors, substructure does count as floored tile for nobleContent added by the Royalty DLC purposes.

Gravship substructure is used to connect tiles to the grav engine, and are thus mandatory for the gravship to function. Tiles connected to the grav engine by tiles of substructure will be brought along with the gravship, with the following limitations:

  • Only 500 tiles of substructure can be connected to the gravship, increased by 250 tiles per grav field extender (up to 6 extenders).
  • Substructure must be placed within a 19-tile radius of the gravship, or a 16-tile radius from a grav field extender.

Any substructure not connected will be displayed in red when selecting the grav engine.

Analysis[edit]

Gravship substructure is mandatory for gravships. However, they are fairly expensive in the early game, requiring plenty of steel as well as gravlite panels, which are in limited supply before they are researched.

By uninstalling the grav engine and placing it somewhere else, it is possible to build substructures without attaching it to the gravship. This can allow substructure to act as an alternative to heavy bridges. It can also be useful for placing gravcore power cells outside the gravship (which continue to function even if not connected to a grav engine).

Version history[edit]