eve::building_editing::BuildingFootprintCell 成员列表

成员的完整列表，这些成员属于 eve::building_editing::BuildingFootprintCell,包括所有继承而来的类成员

inBounds	eve::building_editing::BuildingFootprintCell
occupant	eve::building_editing::BuildingFootprintCell
terrain	eve::building_editing::BuildingFootprintCell
x	eve::building_editing::BuildingFootprintCell
y	eve::building_editing::BuildingFootprintCell