equip.yaml

version: 1
name: Equip
description: |
  Learn how to equip devices and gain new capabilities.
objectives:
  - goal:
      - You know how to `grab` things lying around, so you are ready to get an upgrade! By equipping devices, you learn new capabilities which allow you to perform more complex commands.
      - Before you start building new robots in the later tutorials, you need to gain the `build` capability. Try typing `build {}` - you should get an error telling you that you need to equip a `3D printer`{=entity}.
      - |
        Fortunately, there is a `3D printer`{=entity} lying nearby.  Go `grab` it, then
        `equip` it with `equip "3D printer"`.
      - |
        You win by building your first robot:
      - |
        ```
        build {}
        ```
    condition: |
      try {
        _ <- robotNumbered 1;
        pure true;
      } { pure false }
solution: |
  turn south; move; grab; equip "3D printer"; build {};
robots:
  - name: base
    dir: east
    devices:
      - logger
      - treads
      - compass
      - grabber
      - welder
    inventory:
      - [10, solar panel]
      - [10, logger]
known: [3D printer, water]
world:
  palette:
    '>': [grass, null, base]
    '.': [grass]
    '~': [ice, water]
    '3': [grass, 3D printer]
    '+': [stone, wall]
  upperleft: [-1, 1]
  map: |
    +++++
    +>..+
    +3..+
    +~~~+
    +++++