Biohazard, v1.4

2D puzzle game for Android inspired by Conway's Game of Life and various block games.

Implement controls via a keyboard for the movable field part.

movable field part:
- controls:
  - controls via a keyboard:
    - loading a configuration of keys from a JSON file;
    - validation of a configuration of keys via the JSON Schema;
general controls:
- quitting by the Esc key.

primary field:
- drawing;
- support of operations:
  - populating according to Conway's Game of Life rules;
movable field part:
- drawing:
  - drawing a frame around the movable field part;
  - drawing collisions with the primary field with a different color;
- support of operations:
  - moving:
    - restricting moving by boundaries of the primary field;
  - rotation:
    - clockwise rotation only;
  - unioning with the primary field:
    - disabling unioning on collisions with the primary field;
- controls:
  - controls via UI elements:
    - drawing:
      - calculation of a font size based on a screen height;
    - support of touches;
  - controls via a keyboard:
    - loading a configuration of keys from a JSON file;
    - validation of a configuration of keys via the JSON Schema;
game stats:
- metrics:
  - current cell count;
  - minimal cell count;
- drawing:
  - calculation of a font size based on a screen height;
- storing in the FlatDB database:
  - saving on every turn;
  - saving if there are changes only.

Content: code.

License: MIT.