1664-require-system-robot-children.yaml

version: 1
name: Requirements of system-robot children
description: |
  Normally, system robots are not required to possess devices in order to use any particular command.
  However, a robot built by a system robot becomes subject to the requirement.
  This is a bug.

  In this scenario, the child robot cannot be built because the
  parent robot ("queenbee") does not possess a "beaglepuss" in its inventory.
objectives:
  - condition: |
      try {
        robotnamed "childbot";
        return true;
      } {
        return false;
      }
solution: |
  noop;
robots:
  - name: base
    dir: east
  - name: queenbee
    dir: east
    system: true
    display:
      invisible: false
      char: 'Q'
    inventory:
      - [1, solar panel]
      - [0, beaglepuss]
    program: |
      def createWorker =
          build {
              setname "childbot";
              appear "B" (inl ());
          };
          end;

      createWorker;
known: [water]
world:
  palette:
    '.': [grass]
    'B': [grass, null, base]
    'Q': [grass, null, queenbee]
  upperleft: [-1, 1]
  map: |
    B..Q
    ....
    ....