void AddIfAvailable(Tile floorSpace, MapRegion region, Tile activeSpace)
{
if (floorSpace == null)
{
return;
}
if (floorSpace.SpaceType == activeSpace.SpaceType && floorSpace.Parent == null)
{
floorSpace.Parent = region;
AddAdjacentSpaces(region, floorSpace);
}
}
void AddAdjacentSpaces(MapRegion region, Tile activeSpace)
{
region.AddTile(activeSpace);
Tile left = GetFloorSpace(activeSpace.Column - 1, activeSpace.Row);
AddIfAvailable(left, region, activeSpace);
Tile top = GetFloorSpace(activeSpace.Column, activeSpace.Row - 1);
AddIfAvailable(top, region, activeSpace);
Tile right = GetFloorSpace(activeSpace.Column + 1, activeSpace.Row);
AddIfAvailable(right, region, activeSpace);
Tile bottom = GetFloorSpace(activeSpace.Column, activeSpace.Row + 1);
AddIfAvailable(bottom, region, activeSpace);
}
void AddSpaceToRegion(MapRegion region, Tile activeSpace)
{
activeSpace.Parent = region;
AddAdjacentSpaces(region, activeSpace);
}
