Map size scales by difficulty

[IanP96]

Description

Map size is currently constant. Change this so that the harder the difficulty, the more rooms spawn.

• The current map size should correspond to Medium difficulty.
• Use the difficulty multiplier - lower multiplier gives higher difficulty.

Examples (optional)

• Player wants an easy game. They select the Easy difficulty. The resulting number of rooms will be smaller than on other difficultues.

Dependencies

None - all required code is present.

Milestones

• Make map size scale (13 Oct)
• Unit tests (13 Oct)
• Manual testing using log output (13 Oct)
• PR (14 Oct)
• Documentation, update sprint form (14 Oct)

Completion Deadline: 14 Oct

Documentation

In progress

• Main description of feature
• User documentation

Members

Ian Pinto @IanP96