AI

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The AI (short for "Artificial Intelligence") is a feature of the Headquarters that unlocks upon reaching Military Tier 4. It is an extremely versatile tool that allows the user to automate almost any task in the game. As of "v0.8.5 B1 - Workers!" (see Version history), Workers were added to the game as a "pre-AI automation system". According to the developers, Workers "can do exactly one specific task of your choice at a selected speed" so they aren't meant to take place of AI in any way, as AI is still more powerful in its capabilities.

To use the AI you have to create AI scripts in the headquarters, or obtain import codes for scripts that other players have written. For more information on learning how to create scripts, see Using the AI. For a list of recommended scripts, see AI Scripts Guide.

AI Scripts

An AI script contains three sections that control its behavior:

  • Impulses
  • Conditions
  • Actions

Impulse

An Impulse can refer to any button press or event that directly activates an AI script. It is not to be confused with the Basic:Execute command which is not considered an impulse, as it is not a way for a player to directly trigger an AI script, but rather a way of calling the script inside of another AI script much like helper methods in high level programming languages. An AI script can contain 0 - 3 impulses, each of which can trigger the AI script, regardless if it has already been triggered. It is possible that a script can trigger multiple times before it has finished execution. In this case multiple instances of this script can run in parallel.

Condition

A condition is a requirement that has to be fulfilled in order for the script to start executing. If any of the specified conditions is not met then the whole script will not be executed once it is triggered by an impulse. During the execution the specified conditions have no effect.

Action

An action is something that the AI does when the script becomes active. The order of all actions is important where the action at the top is executed first and then all following actions are executed one by one. There is no way to execute multiple actions at the same time inside a single active script.

AI-Script-Editor (Ingame)
AI-Script-Editor (In game)

There is a maximum limit of actions per script, also often called "maximum lines." This is determined by the total amount of RAM installed in all servers. The RAM requirement is 7.98actions-7 bytes, rounded up.

RAM (bytes) Actions Conditions Impulses
1 7 1 1
8 8 1 1
64 9 1 1
509 10 1 1
4056 11 2 1
32361 12 2 1
2.5823e5 13 2 1
2.0607e6 14 2 2
1.6445e7 15 2 2
1.3123e8 16 2 2
1.0472e9 17 2 2
8.3566e9 18 2 2
6.6686e10 19 3 2
5.3215e11 20 3 2
4.2466e12 21 3 2
3.3888e13 22 3 2
2.7042e14 23 3 2
2.1580e15 24 3 2
1.7221e16 25 3 2

To get all 25 actions requires fully upgrading the RAM of all 16 servers.

Data Types

There are various data types that are usable within AI scripts, all of which are incredibly versatile and useful in creating a script as complex or simple as one desires.

Type Description Example Values Default Value Notes
double A integer that allows decimal precision. Can be positive or negative. 3.2, 0.29, -10.2, 7.9999993 0.0 Doubles have a max value of approximately 1.8 × 10308.
int A number that does not allow decimal precision. Can be positive or negative. 20, 69, 420, -1029, 0 0
string An array of characters. Basically a way to format and use text. "meow", "hello", " ", "I am a text" "" The quotes in the examples are not included in the actual string value.
bool A binary value that can either be true or false. true, false false
Vector2 A container type that contains two double values called x and y. (-30.0, 0.0), (28.38, 13) (0.0, 0.0)

Some datetypes can be converted to others by using a function. Check the table below to see which datatypes are currently interchangeable.

Source / Target double int string bool Vector2
double - Yes Yes No Partially
int Yes - Yes No No
string No No - No No
bool No No No - No
Vector2 Partially No No No -

(The table will be updated as soon as more AI features are available.)

Functions

Any line in an AI script (apart from impulses) represents a function.

There are two major types of functions:

  • Without a return value (= Actions)
  • With a return value

Functions without a return value appear as actions in the sidebar of the AI-script editor. In general these functions do something specific but require some sort of input.

The various inputs to a function are called arguments. Each argument of a function has a specific datatype and accepts either a constant value or a function with a return value of the same type.