Instead of drawing an 'L' shape road to the village, find the closest road,
outpost or village and draw the road to it. Care is taken to ensure that a
road is drawn if you are standing on top of an outpost, as the outpost may be
created before the tile it stands on is connected to the road network.
This constant gets reused in a few places, so extract it out. Work will be
required to migrate existing code away from hard coding World.RADIUS in places
where we are talking about the village location.
Clicking on the map in different quadrants will move you in that direction.
Clicks are measured relative to the centre of the current location centre of
the map. Click above the player to move up, click below to move down etc.
This should enable better gameplay on touch devices.
In order to better handle move commands, refactor them out of the keyDown
event handler. This will enable using other input methods to trigger a move
command, such as mouse clicks or touch events.
Michael Townsend