955-heading.yaml

version: 1
name: Test heading command
description: |
  Test the `heading` command.
  https://github.com/swarm-game/swarm/issues/955
objectives:
  - condition: |
      loc <- as base {whereami};
      h <- as base {heading};
      return $ loc == (1,-1) && h == north
solution: |
  h <- heading; turn east; move; move; turn right; move; move; turn h
robots:
  - name: base
    dir: [0,1]
    devices:
      - treads
      - compass
world:
  palette:
    '^': [grass, null, base]
    '.': [grass]
  upperleft: [-1, 1]
  map: |
    ^..
    ...
    ...