1575-swap-structure.yaml

version: 1
name: Structure recognizer - swap
description: |
  Change one structure into another.
  Also tests pre-registration of structures.
creative: false
objectives:
  - teaser: Complete blue structure
    prerequisite: complete_green_structure
    goal:
      - |
        Build a `blue_jewel`{=structure} structure
    condition: |
      def isRight = \x. case x (\_. false) (\_. true); end;

      foundBlue <- structure "blue_jewel" 0;
      foundGreen <- structure "green_jewel" 0;
      foundRed <- structure "red_jewel" 0;
      return $ isRight foundBlue && not (isRight foundRed) && not (isRight foundRed);
  - id: complete_green_structure
    teaser: Complete green structure
    prerequisite: complete_red_structure
    goal:
      - |
        Build a `green_jewel`{=structure} structure
    condition: |
      def isRight = \x. case x (\_. false) (\_. true); end;

      foundGreen <- structure "green_jewel" 0;
      foundRed <- structure "red_jewel" 0;
      return $ isRight foundGreen && not (isRight foundRed);
  - id: complete_red_structure
    teaser: Complete red structure
    goal:
      - |
        Build a `red_jewel`{=structure} structure
    condition: |
      def isRight = \x. case x (\_. false) (\_. true); end;

      foundRed <- structure "red_jewel" 0;
      return $ isRight foundRed;
robots:
  - name: base
    dir: east
    devices:
      - fast grabber
      - treads
    inventory:
      - [1, pixel (G)]
      - [1, pixel (B)]
solution: |
  move; move; move;
  swap "pixel (G)";
  swap "pixel (B)";
structures:
  - name: red_jewel
    recognize: [north]
    structure:
      mask: '.'
      palette:
        'g': [stone, gold]
        's': [stone, silver]
        'j': [stone, pixel (R)]
      map: |
        ggggg
        gsssg
        gsjsg
        gsssg
        ggggg
  - name: green_jewel
    recognize: [north]
    structure:
      mask: '.'
      palette:
        'g': [stone, gold]
        's': [stone, silver]
        'j': [stone, pixel (G)]
      map: |
        ggggg
        gsssg
        gsjsg
        gsssg
        ggggg
  - name: blue_jewel
    recognize: [north]
    structure:
      mask: '.'
      palette:
        'g': [stone, gold]
        's': [stone, silver]
        'j': [stone, pixel (B)]
      map: |
        ggggg
        gsssg
        gsjsg
        gsssg
        ggggg
known: [gold, silver, pixel (R), pixel (G), pixel (B)]
world:
  name: root
  dsl: |
    {blank}
  palette:
    '.': [grass]
    'B': [grass, null, base]
  upperleft: [0, 0]
  placements:
    - src: red_jewel
      offset: [1, 0]
  map: |
    ......
    ......
    B.....
    ......
    ......