// The Parameters of the House
// all in mm
level=3500;
wallstrength=500;
ceilingstrength=300;
floorstrength=200;
ringdiameter=14000;
ringstrength=2500;
garagediameter=ringdiameter+2000;
garageheigth=4000;
sides=6;

// The House Modules
module ngon(
		diameter=5,
		height=level,
		sides=sides
)
{
	cylinder(
			h=height,
			r=diameter/2,
			$fn=sides
		);
};

module garage(
		garageheigth=garageheigth,
		garagediameter=garagediameter
		)
{
	//color([0.1,0.1,1])
#translate([0,0,-garageheigth])
	living(
			floorstrength=2*floorstrength,
			ceilingstrength=2*ceilingstrength
		  );
};

module ring(
		ringdiameter=ringdiameter,
		ringstrength=ringstrength,
		ringheigth=level
	   )
{
//do the math for the radii
	angle=(0.5*360/sides);
	radius_in_circle=(asin(angle)*ringdiameter)-wallstrength;
	side_length=2*acos(0.5*360/sides)*radius_in_circle;
	radius_in_diameter=radius_in_circle/ asin(angle);
#
	difference() {
		ngon(
				height=ringheigth,
				diameter=ringdiameter,
				sides=sides
		);
		%translate ([0,0, -1]) ngon(
				height=ringheigth+2,
				diameter=radius_in_diameter,
				sides=sides
		);
	};
};

module living(
		ringdiameter=ringdiameter,
		ringstrength=ringstrength,
		ringheigth=level,
		floorstrength=floorstrength,
		ceilingstrength=ceilingstrength,
		wallstrength=wallstrength
		)
		{

	angle=(0.5*360/sides);
	radius_in_circle=(asin(angle)*ringdiameter)-wallstrength;
	radius_in_diameter=radius_in_circle/ asin(angle);
	side_length=2*acos(0.5*360/sides)*radius_in_circle;
#difference() {
		%ring();
		translate([0,0,+floorstrength])
		ring(
				ringdiameter=radius_in_diameter,
				ringstrength=ringstrength-2*wallstrength,
				ringheigth=level-(floorstrength+ceilingstrength));
		};
		};

		outer_wall_woodwidth=50;
		outer_wall_strawwidth=1000;

module spar(
	width,
	depth,
	height
)
{
	translate(
		[0.5*width,
		0.5*depth,
		0] )
		cube(
			width,
			depth,
			height
		);
}

module outer_wall(
	ringdiameter=ringdiameter,
	ringstrength=ringstrength,
	ringheigth=level,
	floorstrength=floorstrength,
	ceilingstrength=ceilingstrength
)
{
	angle=0.5*360/sides;
	radius_in_circle=(asin(angle)*ringdiameter)-wallstrength;
	side_length=2*acos(angle)*radius_in_circle;
	elements=floor(side_length/(outer_wall_woodwidth+outer_wall_strawwidth));
	for (side=[1:sides] )
	{
		echo(side);
		rotate(
			[0,0,2*angle]
		)
		{
						if (elements%2==1)
						{
				echo("DEBUG uneven number");
					// center the middle modeline
					for (spar= [0:elements])
					{
						offset= 0.5* outer_wall_strawwidth + spar*(outer_wall_woodwidth+outer_wall_strawwidth);
						translate (
								[
								0,
								radius_in_circle,
								offset
								] )
							spar(
								width=outer_wall_woodwidth,
								depth=wallstrength,
								height=level
								);
						translate (
								[
								0,
								radius_in_circle,
								-offset
								] )
							spar();
					}
				}
				if (elements%2==0)
				{
				echo("DEBUG even number");
					// center the middle modeline
					for (spar= [0:elements])
					{
						offset= 0.5* outer_wall_strawwidth + spar*(outer_wall_woodwidth+outer_wall_strawwidth);
						translate (
								[0,
								radius_in_circle,
								offset] )
							spar(
								width=outer_wall_woodwidth,
								depth=wallstrength,
								height=level
								);
						translate (
								[0,
								radius_in_circle,
								-offset
								] )
							spar();
					}
				}
		}
	}
};

//living();
//translate([0,0,level]) living();
//garage();
outer_wall();