定数このバージョンで追加
NImperialCircle|CANDIDATE_AREA_HRE_LOCATION_PERCENT
Minimum fraction of an area's locations that must be HRE-owned for a circle to form there
定義loading_screen/common/defines/00_defines.txt:2558
0.5
Minimum fraction of an area's locations that must be HRE-owned for a circle to form there