Don't update the map every time unit moves

[axx0]

Map seems to be redrawn every time a unit moves, even if it moves within the view

[reubene]

It shouldn't be line 49 in base game view recycles the base image and animations, if it's redrawing every new animation there is a bug of some kind

[axx0]

I believe IsInSameArea function is returning false when you move the unit and thus it redraws the map. I tried analyzing it some weeks ago but couldn't get to the bottom of it.