diff --git a/10year_anniversary-PC.scad b/10year_anniversary-PC.scad
new file mode 100644
index 0000000..71e3a40
--- /dev/null
+++ b/10year_anniversary-PC.scad
@@ -0,0 +1,1853 @@
+$fs=0.4;$fa=5;
+
+//Layer heights:
+//Grass     0.0-1.0mm
+//Roads     1.0-1.3mm
+//Shields   1.3-1.6mm
+//City      1.6-2.0mm
+//Buildings 2.0-100mm
+//translate([-25,-25,-0.5]) color([1,0,0]) cube([50,50,1.6]);
+
+//Helper modules
+
+module bottom(top=0,right=0,bottom=0,left=0,shield=0) {
+	//translate([0,0,-1]) scale([1,1,2]) 
+		bottom_o(top,right,bottom,left,shield);
+	
+}
+module bottom_o(top=0,right=0,bottom=0,left=0,shield=0) {
+	render() difference() {
+		union() {
+			cube([40, 40, 1],center=true);
+			translate([0,-10,0]) cube([44, 5, 1],center=true);
+			translate([0, 10,0]) cube([44, 5, 1],center=true);
+			translate([-10,0,0]) cube([5, 44, 1],center=true);
+			translate([ 10,0,0]) cube([5, 44, 1],center=true);
+			if (top == 3) translate([20,10,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,1],center=true);
+			if (bottom == 3) translate([-20,-10,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,1],center=true);
+			if (right == 3) translate([-10, 20,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,1],center=true);
+			if (left == 3) translate([ 10,-20,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,1],center=true);
+
+			
+		}
+		if (top == 0) translate([25,  0,0]) cube([10,50,10],center=true);
+		if (top == 1) translate([25, 10,0]) cube([14.4, 5.4,10],center=true);
+		if (top == 2) translate([25,-10,0]) cube([14.4, 5.4,10],center=true);
+		if (top == 3) translate([20,-10,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,10],center=true);
+
+		if (bottom == 0) translate([-25,  0,0]) cube([10,50,10],center=true);
+		if (bottom == 1) translate([-25,-10,0]) cube([14.4, 5.4,10],center=true);
+		if (bottom == 2) translate([-25, 10,0]) cube([14.4, 5.4,10],center=true);
+		if (bottom == 3) translate([-20, 10,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,10],center=true);
+
+		if (right == 0) translate([  0, 25,0]) cube([50,10,10],center=true);
+		if (right == 1) translate([-10, 25,0]) cube([ 5.2,14.4,10],center=true);
+		if (right == 2) translate([ 10, 25,0]) cube([ 5.2,14.4,10],center=true);
+		if (right == 3) translate([ 10, 20,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,10],center=true);
+
+		if (left == 0) translate([  0,-25,0]) cube([50,10,10],center=true);
+		if (left == 1) translate([ 10,-25,0]) cube([ 5.2,14.4,10],center=true);
+		if (left == 2) translate([-10,-25,0]) cube([ 5.2,14.4,10],center=true);
+		if (left == 3) translate([-10,-20,0]) rotate(a=45, v=[0,0,1]) cube([sqrt(2)*5, sqrt(2)*5,10],center=true);
+		
+		if (shield) translate([13-(5*(shield-1)),13,0.5]) {
+			linear_extrude(height = 0.8,center=true) difference() {
+				intersection() {
+					translate([0,2,0]) circle(r=5);
+					translate([0,-2,0]) circle(r=5);
+				}
+				translate([5.5,0]) circle(r=5);
+			}
+		}
+	}
+		if (shield) translate([13-(5*(shield-1)),13,0.5]) {
+			%linear_extrude(height = 10,center=true) difference() {
+				intersection() {
+					translate([0,2,0]) circle(r=5);
+					translate([0,-2,0]) circle(r=5);
+				}
+				translate([5.5,0]) circle(r=5);
+			}
+		}
+}
+
+module singleCityWall() {
+	render() intersection() {
+		translate([0,0,1]) bottom(1,0,0,0);
+		translate([ 40,0,0]) cylinder(r=30,h=10,$fn=22);
+	}
+	roundCityWall();
+}
+
+module roundCityWall() {
+	render(convexity=2) intersection() {
+		union() {
+			difference() {
+				translate([ 40,0,0]) cylinder(r=30,h=8,$fn=22);
+				translate([ 40,0,0]) cylinder(r=28,h=12,$fn=22);
+				for(i=[0:10])
+					translate([ 40,0,8]) rotate([0,0,360/22*(0.5+i)]) cube([60,3,2],center=true);
+			}
+			translate([ 20, 20]) cylinder(r=3,h=9);
+			translate([ 20,-20]) cylinder(r=3,h=9);
+		}
+		cube([40,40,40],center=true);
+	}
+}
+
+module wallTower(rot=10,type=0) {
+	translate([40,0,0]) rotate(rot) translate([-28,0,0]) difference() {
+		union() {
+			cylinder(r=3,h=10,$fn=8);
+			if (type == 0) {
+				translate([0,0,10]) cylinder(r1=3,r2=4,h=2,$fn=8);
+				translate([0,0,12]) cylinder(r=4,h=2,$fn=8);
+			}
+			if (type == 1) {
+				translate([0,0,10]) cylinder(r1=3.5,r2=1,h=5,$fn=8);
+			}
+		}
+		if (type == 0) {
+			translate([0,0,12]) cylinder(r=2.7,h=4,$fn=8);
+			for(i=[0:3]) translate([0,0,14]) rotate(360/16+i*360/8) cube([20,0.8,2],center=true);
+		}
+	}
+}
+
+module cornerWall(shield=0) {
+	render() difference() {
+		intersection() {
+			color([0.7,0.7,0.7]) translate([0,0,1]) bottom(1,1,0,0, shield);
+			union() {
+				rotate([0,0,90]) translate([40,0,0]) cylinder(r=29,h=10,$fn=22);
+				rotate([0,0, 0]) translate([40,0,0]) cylinder(r=29,h=10,$fn=22);
+				difference() {
+					cube([20,20,10]);
+					cylinder(r=11,h=10,$fn=12);
+				}
+			}
+		}
+	}
+	render() difference() {
+		union() {
+			roundCityWall();
+			rotate(90) roundCityWall();
+		}
+		cube([25,25,20]);
+	}
+
+	render(convexity=2) intersection() {
+		union() {
+			difference() {
+				translate([ 0,0,0]) cylinder(r=12,h=8,$fn=12);
+				translate([ 0,0,0]) cylinder(r=10,h=12,$fn=12);
+				for(i=[0:2])
+					translate([ 0,0,8]) rotate([0,0,360/12*(0.5+i)]) cube([60,3,2],center=true);
+			}
+		}
+		cube([40,40,40]);
+	}
+}
+
+module road(seed=0, length=40) {
+	d = [[0,0],[10, 1],[length-10, 1],[length, 0]];
+
+	off1 = rands(-10,10,3, seed)[0];
+	off2 = rands(-10,10,3, seed)[1];
+	off3 = rands(-30,30,3, seed)[2];
+	scale3 = rands(1,3,1, seed+1)[0];
+
+	linear_extrude(height=0.8) intersection() {
+		translate([0,-20]) for(i=[0:length-1]) hull() {
+			translate([sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),i]) circle(r=1);
+			translate([sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),(i+1)]) circle(r=1);
+		}
+		square([40,40],center=true);
+	}
+}
+
+module roadCorner(seed=2) {
+	a = [[0,0],[10,10],[20,10],[30,10]];
+	b = [[0,0],[10, 0],[20,10],[30,10]];
+	c = [[0,0],[10, 0],[20, 0],[30,10]];
+	d = [[0,0],[10, 1],[20, 1],[30, 0]];
+
+	off1 = rands(-30,30,3, seed)[0];
+	off2 = rands(-30,30,3, seed)[1];
+	off3 = rands(-50,50,3, seed)[2];
+	scale3 = rands(1,10,1, seed+1)[0];
+
+	linear_extrude(height=0.8) intersection() {
+		translate([-20,-20]) for(i=[0:29]) hull() {
+			translate([10,lookup(i,a)]) rotate(lookup(i,b)*9) translate([10+sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),lookup(i,c)]) circle(r=1);
+			translate([10,lookup((i+1),a)]) rotate(lookup((i+1),b)*9) translate([10+sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),lookup((i+1),c)]) circle(r=1);
+		}
+		square([40,40],center=true);
+	}
+}
+
+module house() {
+	render() scale(0.3) translate([0,0,4]) union() {
+		difference() {
+			cube([7,15,8],center=true);
+			translate([4,3,0]) cube([3,5,2],center=true);
+			translate([-4,-3,0]) cube([3,5,2],center=true);
+			translate([-4,3,-2]) cube([3,3,5],center=true);
+			translate([4,-4,0]) cube([3,3,2],center=true);
+		}
+		translate([0,0,5.2]) rotate([0,-90,90]) cylinder(h=16,r=5,center=true,$fn=3);
+	}
+}
+
+module cloister() {
+	difference() {
+		union() {
+			translate([0,-2,3.5]) cube([7,15,7],center=true);
+			translate([-2,5,6]) cube([7,7,12],center=true);
+			translate([-2,5,12]) rotate([0,0,45]) cylinder(r1=5.5,r2=1,h=5,$fn=4);
+			translate([ 2,5,4.5]) cube([4,4,9],center=true);
+			translate([ 2,5,9]) rotate([0,0,45]) cylinder(r1=3.5,r2=1,h=2,$fn=4);
+	
+			hull() {
+				translate([ 0,3,7]) rotate([0,0,45]) cylinder(r1=5.5,r2=1,h=3,$fn=4);
+				translate([ 0,-6,7]) rotate([0,0,45]) cylinder(r1=5.5,r2=1,h=3,$fn=4);
+			}
+		}
+		hull() {
+			translate([-2,9,0]) cube(2,center=true);
+			translate([-2,9,5]) rotate([90,0,0]) cylinder(r=1,h=2,center=true);
+		}
+		translate([-2,9,9]) rotate([90,0,0]) cylinder(r=1,h=2,center=true);
+		for(i=[0:2]) translate([-6,5,6+i*2]) cube([2,3,1],center=true);
+
+		for(i=[0:2]) hull() {
+			translate([-3.5,i*-3.5,3]) cube(2,center=true);
+			translate([-3.5,i*-3.5,5]) rotate([90,0,90]) cylinder(r=1,h=2,center=true);
+		}
+		for(i=[0:2]) hull() {
+			translate([ 3.5,i*-3.5,3]) cube(2,center=true);
+			translate([ 3.5,i*-3.5,5]) rotate([90,0,90]) cylinder(r=1,h=2,center=true);
+		}
+		hull() {
+			translate([0,-10,2.5]) cube([3,2,2],center=true);
+			translate([0,-10,4.5]) rotate([90,0,0]) cylinder(r=1.5,h=2,center=true);
+		}
+	}
+}
+
+/* tile modules */
+
+module cccc(seed=5) {
+	color([0.3,0.7,0.3]) bottom(1,1,1,1);
+	color([0.7,0.7,0.7]) translate([0,0,1]) bottom(1,1,1,1, 1);
+	offX = rands(-1.5,1.5,7*7,seed);
+	offY = rands(-1.5,1.5,7*7,seed+1);
+	rots = rands(0,360,7*7,seed+2);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if (x < 2 || y < 2)
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+//cccf x3 +x1 shield
+module cccf(seed=0, shield=0) {
+	color([0.3,0.7,0.3]) bottom(1,1,1,0);
+	render() difference() {
+		color([0.7,0.7,0.7]) translate([0,0,1]) bottom(1,1,1,0, shield);
+		rotate([0,0,-90]) translate([40,0,0]) cylinder(r=29,h=10,$fn=22);
+	}
+	offX = rands(-1.5,1.5,7*7,seed);
+	offY = rands(-1.5,1.5,7*7,seed+1);
+	rots = rands(0,360,7*7,seed+2);
+	rotate([0,0,-90]) roundCityWall();
+	if (seed == 1) rotate([0,0,-90]) wallTower(10,0);
+	if (seed == 2) rotate([0,0,-90]) wallTower(-20,0);
+	if (seed == 3) rotate([0,0,-90]) wallTower(15,1);
+	for(x=[-3:3])
+		for(y=[-2:3])
+			if (((x < 2 || y < 2) || !shield) && (y > -2 || abs(x) == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+//cccr x1 +x2 shield
+module cccr(seed=10, shield=0) {
+	color([0.3,0.7,0.3]) bottom(1,1,1,2);
+	render() difference() {
+		color([0.7,0.7,0.7]) translate([0,0,1]) bottom(1,1,1,2, shield);
+		rotate([0,0,-90]) translate([40,0,0]) cylinder(r=29,h=10,$fn=22);
+	}
+	offX = rands(-1.5,1.5,7*7,seed);
+	offY = rands(-1.5,1.5,7*7,seed+1);
+	rots = rands(0,360,7*7,seed+2);
+	rotate([0,0,-90]) roundCityWall();
+	for(x=[-3:3])
+		for(y=[-2:3])
+			if (((x < 2 || y < 2) || !shield) && (y > -2 || abs(x) == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+	road(seed+3);
+}
+
+//ccff x3, +x2 shield
+module ccff(seed=0,shield=0) {
+	color([0.3,0.7,0.3]) bottom(1,1,0,0);
+	cornerWall(shield);
+
+	if (seed == 1) wallTower(20);
+	if (seed == 2) rotate(90) wallTower(-15, 1);
+	
+	if (seed == 10) rotate(90) wallTower(-20);
+	if (seed == 10) wallTower(5);
+	if (seed == 11) rotate(90) wallTower(0, 1);
+
+	offX = rands(-1.5,1.5,7*7,seed);
+	offY = rands(-1.5,1.5,7*7,seed+1);
+	rots = rands(0,360,7*7,seed+2);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((((x > -2 && (x < 2)) || (y > -2 && y < 2)) && (x == 3 || y == 3))
+				|| (!shield && x > 1 && y > 1))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+//ccff_alt x2
+module ccff_alt(seed=0) {
+	color([0.3,0.7,0.3]) bottom(1,1,0,0);
+	singleCityWall();
+	rotate([0,0,90]) singleCityWall();
+
+	if (seed == 2) wallTower(-35);
+
+	offX = rands(-1.5,1.5,7*7,seed);
+	offY = rands(-1.5,1.5,7*7,seed+1);
+	rots = rands(0,360,7*7,seed+2);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if (((x > -2 && x < 2) || (y > -2 && y < 2)) && (x == 3 || y == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+module ccrr(seed=0, shield=0) {
+	color([0.3,0.7,0.3]) bottom(1,1,2,2);
+	cornerWall(shield);
+
+	if (seed == 1) wallTower(10);
+	if (seed == 2) rotate(90) wallTower(-10, 1);
+
+	if (seed == 11) wallTower(10);
+	if (seed == 11) rotate(90) wallTower(-10);
+
+	offX = rands(-1.5,1.5,7*7,seed+20);
+	offY = rands(-1.5,1.5,7*7,seed+21);
+	rots = rands(0,360,7*7,seed+22);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((((x > -2 && (x < 2)) || (y > -2 && y < 2)) && (x == 3 || y == 3))
+				|| (!shield && x > 1 && y > 1))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+	roadCorner(seed+23);
+}
+
+module cfcf(seed=0,shield=0) {
+	color([0.3,0.7,0.3]) bottom(0,1,0,1);
+
+	rotate([0,0,  0]) roundCityWall();
+	rotate([0,0,180]) roundCityWall();
+
+	if (seed == 10) wallTower(10);
+	if (seed == 10) rotate(180) wallTower(15);
+	if (seed == 11) wallTower(25, 1);
+	if (seed == 11) wallTower(-25, 1);
+
+	render() difference() {
+		if (shield) color([0.7,0.7,0.7]) translate([0,0,1]) bottom(0,1,0,1, 2);
+		else color([0.7,0.7,0.7]) translate([0,0,1]) bottom(0,1,0,1, 0);
+		rotate([0,0,  0]) translate([40,0,0]) cylinder(r=29,h=10,$fn=22);
+		rotate([0,0,180]) translate([40,0,0]) cylinder(r=29,h=10,$fn=22);
+	}
+
+	offX = rands(-1.5,1.5,7*7,seed);
+	offY = rands(-1.5,1.5,7*7,seed+1);
+	rots = rands(0,360,7*7,seed+2);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if (x>-3&&x<3 && ((x>-2&&x<2) || y>2 || y<-2) && (!shield || x<1||y<2))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+//cfcf_alt x3
+module cfcf_alt(seed=0) {
+	color([0.3,0.7,0.3]) bottom(1,0,1,0);
+
+	singleCityWall();
+	rotate([0,0,180]) singleCityWall();
+
+	if (seed == 1) wallTower(15);
+	if (seed == 2) wallTower(20, 1);
+	if (seed == 2) rotate(180) wallTower(25);
+
+	offX = rands(-1.5,1.5,7*7,seed+20);
+	offY = rands(-1.5,1.5,7*7,seed+21);
+	rots = rands(0,360,7*7,seed+22);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3 || x == -3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+//cfff x3
+module cfff(seed=0) {
+	color([0.3,0.7,0.3]) bottom(1,0,0,0);
+	singleCityWall();
+
+	if (seed == 1) wallTower(15);
+	if (seed == 2) wallTower(-10);
+	if (seed == 3) wallTower(20, 1);
+	if (seed == 4) wallTower( 15);
+	if (seed == 4) wallTower(-15);
+
+	offX = rands(-1.5,1.5,7*7,seed+30);
+	offY = rands(-1.5,1.5,7*7,seed+31);
+	rots = rands(0,360,7*7,seed+32);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+module cfrr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(1,2,2,0);
+	singleCityWall();
+	rotate([0,0,-90]) roadCorner(seed+115);
+
+	if (seed == 1) wallTower(15);
+	if (seed == 2) wallTower(-10, 1);
+
+	offX = rands(-1.5,1.5,7*7,seed+40);
+	offY = rands(-1.5,1.5,7*7,seed+41);
+	rots = rands(0,360,7*7,seed+42);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+module crfr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(1,2,0,2);
+	singleCityWall();
+	road(seed+215);
+
+	if (seed == 1) wallTower( 20, 1);
+	if (seed == 1) wallTower(-20, 1);
+	if (seed == 2) wallTower(-5);
+	if (seed == 3) wallTower( 5, 1);
+
+	offX = rands(-1.5,1.5,7*7,seed+50);
+	offY = rands(-1.5,1.5,7*7,seed+51);
+	rots = rands(0,360,7*7,seed+52);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+module crrf(seed=0) {
+	color([0.3,0.7,0.3]) bottom(1,0,2,2);
+	singleCityWall();
+	roadCorner(seed+145);
+
+	if (seed == 1) wallTower( 30);
+	if (seed == 1) wallTower(-10);
+	if (seed == 2) wallTower( 30);
+	if (seed == 2) wallTower( 10);
+	if (seed == 2) wallTower(-20);
+
+	offX = rands(-1.5,1.5,7*7,seed+60);
+	offY = rands(-1.5,1.5,7*7,seed+61);
+	rots = rands(0,360,7*7,seed+62);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+module crrr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(1,2,2,2);
+	singleCityWall();
+
+	road(seed+115, 17);
+	rotate(-90) road(seed+126, 17);
+	rotate(180) road(seed+137, 17);
+
+	if (seed == 0) {
+		translate([3,-1,0.5]) rotate(20) house();
+		translate([-4,-5,0.5]) rotate(170) house();
+		translate([-5,4,0.5]) rotate(110) house();
+	}
+	if (seed == 1) {
+		wallTower( 15);
+		wallTower(-15);
+
+		translate([3,1,0.5]) rotate(10) house();
+		translate([-5,-4,0.5]) rotate(210) house();
+		translate([-4,4,0.5]) rotate(120) house();
+	}
+	if (seed == 2) {
+		translate([-12,0,0]) wallTower(0);
+	}
+
+	offX = rands(-1.5,1.5,7*7,seed+70);
+	offY = rands(-1.5,1.5,7*7,seed+71);
+	rots = rands(0,360,7*7,seed+72);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+module ffff(seed=0) {
+	color([0.3,0.7,0.3]) bottom(0,0,0,0);
+	rot = rands(0,360,seed+1,seed+83)[seed];
+	rotate(rot) translate([0,0,0.5]) cloister();
+}
+
+module fffr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(0,0,0,2);
+	translate([-3,0,0]) rotate(180) cloister();
+	intersection() {
+		road(seed+312);
+		translate([-20,-20]) cube([40,20,20]);
+	}
+}
+
+module ffrr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(0,0,2,2);
+	roadCorner(seed+300);
+}
+
+module frfr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(0,2,0,2);
+	road(seed+400);
+}
+
+module frrr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(0,2,2,2);
+
+	road(seed+420, 17);
+	rotate(-90) road(seed+430, 17);
+	rotate(180) road(seed+440, 17);
+}
+
+module rrrr(seed=0) {
+	color([0.3,0.7,0.3]) bottom(2,2,2,2);
+
+	road(seed+450, 17);
+	rotate( 90) road(seed+460, 17);
+	rotate(-90) road(seed+470, 17);
+	rotate(180) road(seed+480, 17);
+}
+
+//Testing a single tile
+//cccf(0);
+
+module plate1() {
+	translate([  0,  0]) cccc();
+	translate([ 50,  0]) cccf(0,0);
+	translate([100,  0]) cccf(1,0);
+	translate([150,  0]) cccf(2,0);
+
+	translate([  0, 50]) cccf(3,1);
+	translate([ 50, 50]) cccr(10,0);
+	translate([100, 50]) cccr(16,1);
+	translate([150, 50]) cccr(4,1);
+
+	translate([  0,100]) ccff(0,0);
+	translate([ 50,100]) ccff(1,0);
+	translate([100,100]) ccff(2,0);
+	translate([150,100]) ccff(10,1);
+
+	translate([  0,150]) ccff(11,1);
+	translate([ 50,150]) ccff_alt(1,0);
+	translate([100,150]) ccff_alt(2,0);
+	translate([150,150]) ccrr(0,0);
+}
+
+module plate2() {
+	translate([  0,  0]) ccrr(1,0);
+	translate([ 50,  0]) ccrr(2,0);
+	translate([100,  0]) ccrr(10,1);
+	translate([150,  0]) ccrr(11,1);
+
+	translate([  0, 50]) cfcf(0,0);
+	translate([ 50, 50]) cfcf(10,1);
+	translate([100, 50]) cfcf(11,1);
+	translate([150, 50]) cfcf_alt(0);
+
+	translate([  0,100]) cfcf_alt(1);
+	translate([ 50,100]) cfcf_alt(2);
+	translate([100,100]) cfff(0);
+	translate([150,100]) cfff(1);
+
+	translate([  0,150]) cfff(2);
+	translate([ 50,150]) cfff(3);
+	translate([100,150]) cfff(4);
+	translate([150,150]) cfrr(0);
+}
+
+module plate3() {
+	translate([  0,  0]) cfrr(1);
+	translate([ 50,  0]) cfrr(2);
+	translate([100,  0]) crfr(0);
+	translate([150,  0]) crfr(1);
+
+	translate([  0, 50]) crfr(2);
+	translate([ 50, 50]) crfr(3);
+	translate([100, 50]) crrf(0);
+	translate([150, 50]) crrf(1);
+
+	translate([  0,100]) crrf(2);
+	translate([ 50,100]) crrr(0);
+	translate([100,100]) crrr(1);
+	translate([150,100]) crrr(2);
+
+	translate([  0,150]) ffff(0);
+	translate([ 50,150]) ffff(1);
+	translate([100,150]) ffff(2);
+	translate([150,150]) ffff(3);
+}
+
+module plate4() {
+	translate([  0,  0]) fffr(0);
+	translate([ 50,  0]) fffr(1);
+	translate([100,  0]) ffrr(0);
+	translate([150,  0]) ffrr(1);
+
+	translate([  0, 50]) ffrr(2);
+	translate([ 50, 50]) ffrr(3);
+	translate([100, 50]) ffrr(4);
+	translate([150, 50]) ffrr(5);
+
+	translate([  0,100]) ffrr(6);
+	translate([ 50,100]) ffrr(7);
+	translate([100,100]) ffrr(8);
+	translate([150,100]) frfr(0);
+
+	translate([  0,150]) frfr(1);
+	translate([ 50,150]) frfr(2);
+	translate([100,150]) frfr(3);
+	translate([150,150]) frfr(4);
+}
+
+module plate5() {
+	translate([  0,  0]) frfr(5);
+	translate([ 50,  0]) frfr(6);
+	translate([100,  0]) frfr(7);
+	translate([150,  0]) frrr(0);
+
+	translate([  0, 50]) frrr(2);
+	translate([ 50, 50]) frrr(3);
+	translate([100, 50]) frrr(4);
+	translate([150, 50]) rrrr(5);
+
+	//translate([  0,100]) ????(0);
+	//translate([ 50,100]) ????(0);
+	//translate([100,100]) ????(0);
+	//translate([150,100]) ????(0);
+
+	//translate([  0,150]) ????(0);
+	//translate([ 50,150]) ????(0);
+	//translate([100,150]) ????(0);
+	//translate([150,150]) ????(0);
+}
+
+//plate1();
+//translate([220,0]) 
+//plate2();
+//translate([0,220])
+//plate3();
+//translate([220,220])
+//plate4();
+//translate([0,440])
+//plate5();
+
+
+
+
+
+
+
+
+
+
+
+
+
+module road_mid(seed=0, length=40) {
+	d = [[0,0],[5, 1],[length/2, 0],[length-5, 1],[length, 0]];
+
+	off1 = rands(-5,5,3, seed)[0];
+	off2 = rands(-5,5,3, seed)[1];
+	off3 = rands(-30,30,3, seed)[2];
+	scale3 = rands(1,3,1, seed+1)[0];
+
+	linear_extrude(height=0.8) intersection() {
+		translate([0,-20]) for(i=[0:length-1]) hull() {
+			translate([sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),i]) circle(r=1);
+			translate([sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),(i+1)]) circle(r=1);
+		}
+		square([40,40],center=true);
+	}
+}
+
+
+
+module road_side(seed=0, length=40) {
+	d = [[0,0],[10, 1],[length-10, 1],[length, 0]];
+
+	off1 = rands(-5,5,3, seed)[0];
+	off2 = rands(-5,5,3, seed)[1];
+	off3 = rands(-30,30,3, seed)[2];
+	scale3 = rands(1,3,1, seed+1)[0];
+
+	linear_extrude(height=0.8) intersection() {
+		translate([0,-20]) for(i=[0:length-1]) hull() {
+			translate([sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),i]) circle(r=1);
+			translate([sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),(i+1)]) circle(r=1);
+		}
+		square([40,40],center=true);
+	}
+}
+
+
+
+
+
+function square(in) = in*in;
+function rr(seed, i, length) = (square(rands(0,1,1,seed)[0])+rands(0,1,1,seed+200)[0] -0.5) *i/length *(1 - i/length)* 4 +2;
+
+
+module riverCorner(seed=2, length = 45) {
+	a = [[0,0],[length/3,10],[length/3*2,10],[length,10]];
+	b = [[0,0],[length/3, 0],[length/3*2,10],[length,10]];
+	c = [[0,0],[length/3, 0],[length/3*2, 0],[length,10]];
+	d = [[0,0],[length/3, 1],[length/3*2, 1],[length, 0]];
+
+	off1 = rands(-30,30,3, seed)[0];
+	off2 = rands(-30,30,3, seed)[1];
+	off3 = rands(-50,50,3, seed)[2];
+	scale3 = rands(1,10,1, seed+1)[0];
+
+	linear_extrude(height=0.8) intersection() {
+	translate([-20,-20]) 
+		for(i=[0:length-1]) hull() {
+			translate([10,lookup(i,a)]) rotate(lookup(i,b)*9) translate([10+sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),lookup(i,c)]) circle(r=rr(seed+i,i,length));
+			translate([10,lookup((i+1),a)]) rotate(lookup((i+1),b)*9) translate([10+sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),lookup((i+1),c)]) circle(r=rr(seed+i+1, i+1, length));
+		}
+		square([40,40],center=true);
+	}
+}
+
+module riverSplit(seed, pos, angle, size, length, depth, maxdepth) {
+	
+	r = rands(-40,40,2,seed+875);
+	r2 = rands(-5,5,1,seed+875);
+
+	table = [[0,angle], [length/3,angle+r[0]],[length/3*2,angle+r[1]], [length,angle+r2] ];
+
+	l = pow(rands(.3,.5,1, seed+523)[0], 1/(depth+2)) * .7 ;
+
+	
+	for(i=[0:length-1]) hull() {
+		translate(pos + l*i*size*[sin(lookup(i,table)),cos(lookup(i,table))]) 
+		translate(rands(-1,1,2, i)*size/5)
+		circle(r=pow(.9,i)*size /2 * rands(.7,1.2,1, i)[0]);
+		translate(pos + l*(i+1)*size*[sin(lookup(i+1,table)),cos(lookup(i+1,table))]) 
+		translate(rands(-1,1,2, i+1)*size/5)
+		circle(r=pow(.9,(i+1))*size /2 * rands(.7,1.2,1, i+1)[0]);
+		//if (rands(0,1,1, seed+523)[0] < 0.5 && depth < maxdepth)
+		//	extraSplit(seed,i,table,pos,l,size,length,depth,maxdepth);
+		
+	}
+
+	endAngle = angle + rands(-5,5,1,seed+421)[0];
+	//atan2(	
+//						length*sin(fa) - (length-1)*sin(lookup(length-1,table)) 
+//						,	
+//						length*cos(fa) - (length-1)*cos(lookup(length-1,table))
+//						 );
+	endPos =  pos + l*length*size*[sin(lookup(length,table)),cos(lookup(length,table))];
+	if (depth < maxdepth) {
+		riverSplit(seed+521, endPos, endAngle-45, .5*size, length+depth*2, depth+1, maxdepth);
+		riverSplit(seed+614, endPos, endAngle+30, .5*size, length+depth*2, depth+1, maxdepth);
+	}
+//rands(-25,-10,1, seed+53)[0]
+
+}
+
+module extraSplit(seed,i,table,pos,l,size,length,depth,maxdepth)
+{
+	endAngleT = atan2(	
+					i*sin(lookup(i,table)) - (i-1)*sin(lookup(i-1,table)) 
+					,	
+					i*cos(lookup(i,table)) - (i-1)*cos(lookup(i-1,table))
+					 );
+	endPosT =  pos + l*i*size*[sin(lookup(i,table)),cos(lookup(i,table))];
+	riverSplit(seed+51, endPosT, endAngleT+45, .3*size, length, depth+1, maxdepth);
+}
+
+
+
+
+
+function rr2(seed, i, length) = rands(-2,3,1, seed)[0]*i/length*(length-i)/length*2 + 2;
+
+module river(seed=0, length=40) {
+	d = [[0,0],[10, 1],[length-10, 1],[length, 0]];
+
+	off1 = rands(-10,10,3, seed)[0];
+	off2 = rands(-10,10,3, seed)[1];
+	off3 = rands(-30,30,3, seed)[2];
+	scale3 = rands(1,3,1, seed+1)[0];
+
+//	translate([0,0,-0.4])
+	linear_extrude(height=0.8) intersection() {
+		translate([0,-20]) for(i=[0:length-1]) hull() {
+			translate([sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),i]) circle(r=rr2(seed+i, i, length));
+			translate([sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),(i+1)]) circle(r=rr2(seed+i+100, i, length));
+		}
+		square([41,41],center=true);
+	}
+}
+
+module river_half(seed=0, length=40) {
+	d = [[0,0],[10, 1],[length-10, 1],[length, 0]];
+
+	off1 = rands(-10,10,3, seed)[0];
+	off2 = rands(-10,10,3, seed)[1];
+	off3 = rands(-30,30,3, seed)[2];
+	scale3 = rands(1,3,1, seed+1)[0];
+
+//	translate([0,0,-0.4])
+	linear_extrude(height=0.8) intersection() {
+		translate([0,-20]) for(i=[0:length/2-1]) hull() {
+			translate([sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),i]) circle(r=rr2(seed+i, i, length));
+			translate([sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),(i+1)]) circle(r=rr2(seed+i+100, i, length));
+		}
+		square([41,41],center=true);
+	}
+}
+
+
+module bridge() {
+
+	scale([1,.5,1])
+	translate([0,0,-7])
+	difference() {
+	union(){
+		rotate([90,0,0]) 
+		cylinder(h=10,r=10, center = true);
+		translate([0,4,0])
+		rotate([90,0,0]) 
+		cylinder(h=2,r=11, center = true);
+		translate([0,-4,0])
+		rotate([90,0,0]) 
+		cylinder(h=2,r=11, center = true);
+
+	}
+	rotate([90,0,0]) 
+	cylinder(h=20,r=9, center = true);
+	translate([0,0,-3]) cube([40,40,20], center = true);
+	}
+}
+
+
+function mapAngle(a, seed=561) = rands(-5,5,2, seed+53) +[rands(10,30,2, seed+a*37)[0]*sin(a), rands(15,25,2, seed+a*37)[0]*cos(a)];
+
+module lake(seed=0, length=40) {
+	points = [
+		mapAngle(  0, seed),
+		mapAngle( 40, seed),
+		mapAngle( 80, seed),
+		mapAngle(120, seed),
+		mapAngle(160, seed),
+		mapAngle(200, seed),
+		mapAngle(240, seed),
+		mapAngle(280, seed),
+		mapAngle(320, seed)
+		];
+	tableX = [
+		[  0, mapAngle( 0, seed)[0] ],
+		[ 40, mapAngle(40, seed)[0] ],
+		[ 80, mapAngle(80, seed)[0] ],
+		[120,mapAngle(120, seed)[0] ],
+		[160,mapAngle(160, seed)[0] ],
+		[200,mapAngle(200, seed)[0] ],
+		[240,mapAngle(240, seed)[0] ],
+		[280,mapAngle(280, seed)[0] ],
+		[320,mapAngle(320, seed)[0] ],
+		[360, mapAngle( 0, seed)[0] ]
+		];
+	tableY = [
+		[  0, mapAngle( 0, seed)[1] ],
+		[ 40, mapAngle(40, seed)[1] ],
+		[ 80, mapAngle(80, seed)[1] ],
+		[120,mapAngle(120, seed)[1] ],
+		[160,mapAngle(160, seed)[1] ],
+		[200,mapAngle(200, seed)[1] ],
+		[240,mapAngle(240, seed)[1] ],
+		[280,mapAngle(280, seed)[1] ],
+		[320,mapAngle(320, seed)[1] ],
+		[360, mapAngle( 0, seed)[1] ]
+		];
+	r = 10;	
+
+	linear_extrude(height=0.8) {
+		union() {
+			polygon(points);
+			
+			for(i=[0: length-1])  {
+				assign(s = rands(3,10,1,seed+325+i)[0])
+				translate([lookup(i*360/length, tableX)*(1.2-s/20),lookup(i*360/length, tableY)*(1.2-s/20)] + rands(-2,2,2,seed+541)) 
+				circle(r=s);
+			}
+		}
+	}
+
+	
+}
+
+
+module fffw(seed=123)
+{
+	difference() {
+		color([0.3,0.7,0.3]) bottom(0,0,0,3);
+		
+		linear_extrude(height=0.8) 
+		riverSplit(seed, pos=[0,-20] , angle=0, size=5, length=8, depth=0, maxdepth=2);
+	
+	}
+
+}
+
+module fffw_alt(seed=123)
+{
+	difference() {
+		color([0.3,0.7,0.3]) bottom(0,0,0,3);
+		scale([.5,.5,1]) lake(seed);
+		river_half(seed, 40);
+	}
+
+}
+
+
+module ffww(seed=0) {
+	difference() {
+		color([0.3,0.7,0.3]) bottom(0,0,3,3);
+		riverCorner(seed+300);
+	}
+}
+
+module fwfw(seed=0) {
+	difference() {
+		color([0.3,0.7,0.3]) bottom(0,3,0,3);
+		river(seed+40);
+	}	
+}
+
+
+
+
+module rwrw(seed=0) {
+	union() {
+		difference() {
+			
+			union(){
+				color([0.3,0.7,0.3]) bottom(2,3,2,3);
+					rotate([0,0,90])
+					road_mid(seed+477,40);
+			}
+			river(seed+41);
+		}	
+		bridge();
+	}
+}
+
+
+module rrww(seed=127) {
+		difference() {
+			union(){
+				color([0.3,0.7,0.3]) bottom(2,2,3,3);
+					rotate([0,0,180])
+					roadCorner(seed+7,40);
+			}
+			riverCorner(seed+41);
+		}	
+}
+
+
+module door() {
+	union() {
+		intersection () {
+			translate([0,-2.5,5]) rotate([0,90,0]) cylinder(h=15,r=5);
+			translate([0, 2.5,5]) rotate([0,90,0]) cylinder(h=15,r=5);
+		}
+		translate([0,-2.5,0])	cube([15,5,5]);
+	}
+}
+module cityEntrance(seed=0) {
+	singleCityWall();
+
+	translate([-6,0,0]) scale([1.5,1.5,1.3]) wallTower(0,1);
+
+	offX = rands(-1.5,1.5,7*7,seed+30);
+	offY = rands(-1.5,1.5,7*7,seed+31);
+	rots = rands(0,360,7*7,seed+32);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+
+}
+
+module cwrw(seed=1) {
+
+	difference() {
+		cityEntrance(seed);
+		translate([5,0,1.5]) door();
+	}
+
+	union() {
+		difference() {
+			
+			union(){
+				color([0.3,0.7,0.3]) bottom(1,3,2,3);
+					rotate([0,0,90])
+					road_mid(seed+477,40);
+			}
+			river(seed+41);
+		}	
+		bridge();
+	}
+}
+
+
+
+
+module cwcw(seed=0) {
+	difference() {
+		color([0.3,0.7,0.3]) bottom(1,3,1,3);
+		river(seed);
+	}
+
+	singleCityWall();
+	rotate([0,0,180]) singleCityWall();
+
+	//if (seed == 1) wallTower(15);
+	//if (seed == 2) 
+	wallTower(0);
+	//if (seed == 2) 
+	rotate(180) wallTower(0);
+
+	offX = rands(-1.5,1.5,7*7,seed+20);
+	offY = rands(-1.5,1.5,7*7,seed+21);
+	rots = rands(0,360,7*7,seed+22);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((y > -2 && y < 2) && (x == 3 || x == -3))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+}
+
+
+
+module ccww(seed=93, shield=0) {
+	difference() { 
+		color([0.3,0.7,0.3]) bottom(1,1,3,3);
+		riverCorner(seed+23);
+	}
+
+	cornerWall(shield);
+
+	//if (seed == 1) wallTower(10);
+	//if (seed == 2) 
+	rotate(90) wallTower(-10, 1);
+
+	//if (seed == 11) wallTower(10);
+	//if (seed == 11) rotate(90) wallTower(-10);
+
+	offX = rands(-1.5,1.5,7*7,seed+20);
+	offY = rands(-1.5,1.5,7*7,seed+21);
+	rots = rands(0,360,7*7,seed+22);
+	for(x=[-3:3])
+		for(y=[-3:3])
+			if ((((x > -2 && (x < 2)) || (y > -2 && y < 2)) && (x == 3 || y == 3))
+				|| (!shield && x > 1 && y > 1))
+				translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+					rotate([0,0,rots[x+3+(y+3)*7]]) house();
+	
+
+}
+
+
+module wfwr(seed=0) {
+	//color([0.3,0.7,0.3]) bottom(0,0,0,2);
+	translate([-13,8,0]) rotate(180) cloister();
+
+	union() {
+		difference() {
+			
+			union(){
+				color([0.3,0.7,0.3]) bottom(2,3,0,3);
+				rotate([0,0,90])
+				intersection() {
+					road_side(seed+47,40);
+					translate([-20,-20]) cube([40,20,20]);
+				}
+
+			}
+			river(seed+4351);
+		}	
+		translate([3,-1,0]) bridge();
+	}
+
+}
+
+
+module plate6() {
+	translate([  0,  0]) ffww();
+	translate([ 50,  0]) ffww(513);
+	translate([100,  0]) fffw();
+	translate([150,  0]) fffw_alt();
+
+	translate([  0, 50]) fwfw();
+	translate([ 50, 50]) fwfw(32);
+	translate([100, 50]) cwcw();
+	translate([150, 50]) ccww();
+
+	translate([  0,100]) wfwr();
+	translate([ 50,100]) cwrw();
+	translate([100,100]) rwrw();
+	translate([150,100]) rrww();
+
+	//translate([  0,150]) ????(0);
+	//translate([ 50,150]) ????(0);
+	//translate([100,150]) ????(0);
+	//translate([150,150]) ????(0);
+}
+
+
+//plate6();
+//ccrr();
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+function rr3(seed, i, length) = rands(-3,-1,1, seed)[0]*i/length*(length-i)/length*2 + 2;
+
+module river_isle(seed=315, length=40) {
+	d = [[0,0],[10, 1],[length-10, 1],[length, 0]];
+
+	off1 = rands(-1,10,3, seed)[0];
+	off2 = rands(-1,10,3, seed)[1];
+	off3 = rands(-2,10,3, seed)[2];
+	scale3 = rands(1,8,1, seed+1)[0];
+
+//	translate([0,0,-0.4])
+	linear_extrude(height=0.8) 
+        intersection() {
+            union() {
+                translate([0,-20]) 
+                for(i=[0:length-1]) 
+                    hull() {
+                            translate([sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d),i]) 
+                        circle(r=rr3(seed+i, i, length));
+                            translate([sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d),(i+1)]) 
+                        circle(r=rr3(seed+i, i+1, length));
+                    }
+                translate([0,-20]) 
+                for(i=[0:length-1]) 
+                    hull() {
+                            translate([-(sin(i*off1)*2*sign(off3)*lookup(i,d)+sin(i*off2)*2*sign(off3)*lookup(i,d)+sin(i*off3)*scale3*lookup(i,d)),length-i]) 
+                        circle(r=rr3(seed+i+100, i, length));
+                            translate([-(sin((i+1)*off1)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off2)*2*sign(off3)*lookup((i+1),d)+sin((i+1)*off3)*scale3*lookup((i+1),d)),length-(i+1)]) 
+                        circle(r=rr3(seed+i+100, i+1, length));
+                    }
+                }
+		square([41,41],center=true);
+	}
+}
+
+
+
+
+
+// override the old version!
+module singleCityWall() {
+    render() intersection() {
+        translate([0,0,.5])
+        scale([1,1,2]) 
+        bottom(1,0,0,0);
+        translate([ 40,0,-1]) cylinder(r=30,h=10,$fn=22);
+    }
+    roundCityWall();
+}
+
+module mountain(radius, height, peekedness = .8) {
+    rotate_extrude(convexity = 10, $fn = 12)
+    polygon(points = [for (i = [-3:.2:1]) [
+        (i>0.01)? 0 : i/3*radius,
+        (i>0.01)? 0 : height * pow(exp(-i*i),peekedness)     ]     ]); 
+    
+    
+}
+
+
+module vulcano(radius = 18, height = 10, peekedness =.8, seed = 0) {
+    rots = rands(0,360,4, seed);
+
+    difference() {
+        union() {
+            mountain(radius, height, peekedness);
+            
+            rotate([0,0,rots[3]])
+            intersection() 
+            {
+                mountain(radius, height+1, peekedness);
+                linear_extrude(20)
+                union() {
+                    rotate([0,rots[0]]) 
+                    polygon(points = [[0,1],[0,0],[20,20],[10,25]] );
+                    rotate([0,rots[1]]) 
+                    polygon(points = [[1,-1],[1,0],[20,-20],[10,-25]] );
+                    rotate([0,rots[2]]) 
+                    polygon(points = [[0,2],[-1,-1],[-20,-5],[-20,5]] );
+                    
+                }
+            }
+        }
+        translate([0,0,height-2]) cylinder(h=3,r1=2, r2= 3, $fn=12);
+    }
+}
+
+
+module fffw_vulcano(seed=13) {
+    difference() {
+        union() {
+            color([0.3,0.7,0.3]) bottom(0,0,0,3);
+            vulcano();
+        }
+            
+        linear_extrude(height=20) 
+        //translate([0,-10])
+        //scale([1,.5])
+        riverSplit(seed, pos=[0,-20] , angle=0, size=5, length=5, depth=0, maxdepth=2);
+    
+    }
+    translate([0,0,-.4]) 
+    difference() {
+        mountain(18, 10, .8);
+        translate([0,0,10-2]) cylinder(h=3,r1=2, r2= 3, $fn=12);
+    }
+}
+
+
+
+module fence(amax=360, steps = 10, r = 10, seed =623) {
+    xoff = rands(-1,1,steps+1,seed);
+    yoff = rands(-1,1,steps+1,seed+steps*2);
+    linear_extrude(height=1)
+    for (i=[0:steps-1])
+        hull() {
+            translate([r*sin(i/steps*amax) + xoff[i], r*cos(i/steps*amax) + yoff[i] ])
+            circle(r=.1);
+            translate([r*sin((i+1)/steps*amax) + xoff[i+1], r*cos((i+1)/steps*amax) + yoff[i+1] ])
+            circle(r=.1);
+        }
+    
+}
+

+module farmhouse() {

+    translate([-2,-2])

+    difference() 

+    {

+        union(){

+            cube([4,4,2]);

+            translate([2,4,2])

+            rotate([90,0])

+            linear_extrude(height=4)

+            polygon([[-2,0],[2,0],[0,1]]);

+        }

+        translate([1,-1,0])

+        cube([1,2,1.5]);

+        translate([1,3,0])

+        cube([1,2,1.5]);

+    }

+}
+
+module farm(seed= 1243) {
+    farmhouse();
+    translate([0,-8])
+    rotate([0,0,-10])
+    fence(amax=340, steps = 8, r=8);
+    
+}
+
+module ffww_farm(seed=632) {
+    ffww(seed);
+    translate([10,10]) 
+    rotate([0,0,-45])
+    farm();
+}
+
+
+
+
+
+module fwww(seed=1) {
+    difference() 
+    {
+        color([0.3,0.7,0.3]) bottom(0,3,3,3);
+	riverCorner(seed+300);
+	river(seed);
+    }
+}
+
+
+module cfwf(seed=54) {
+    difference() {
+        color([0.3,0.7,0.3]) bottom(1,0,3,0);
+        translate([10,0])
+        scale([.5,.5,1]) lake(seed);
+        rotate([0,0,-90])
+        river_half(seed+32, 40);
+    }
+    singleCityWall();
+
+    wallTower(20, 1);
+    wallTower(-20);
+    
+    offX = rands(-1.5,1.5,7*7,seed+30);
+    offY = rands(-1.5,1.5,7*7,seed+31);
+    rots = rands(0,360,7*7,seed+32);
+    for(x=[-3:3])
+        for(y=[-3:3])
+            if ((y > -2 && y < 2) && (x == 3))
+                translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])
+                    rotate([0,0,rots[x+3+(y+3)*7]]) house();
+    
+}
+
+
+
+
+
+
+
+
+
+module gaussian_bridge(length = 15, height=10, width = 10, peekedness = .1) 
+{
+    translate([0,width/2])
+    rotate([90,0])
+    linear_extrude(height = width, $fn = 12)
+    polygon(points = [for (i = [-4:.2:4])
+       (i<-3)? [-length,0] : 
+       (i>3)? [length,0] : 
+        [i/3*length,
+        height * pow(exp(-i*i),peekedness)]     ]); 
+    
+}
+
+module city_bridge(length = 30, width=20) {
+    wallthickness = 1.5;
+    wallh=4;
+    squeeze=6;
+    
+    intersection() {
+    
+    translate([0,0,-4])
+    difference() {
+        union() {
+            gaussian_bridge(length/2,10,width);
+            intersection() {
+                union() {
+                    
+                    translate([0,width/2-wallthickness,6])
+                    rotate([90,0])
+                        gaussian_bridge(length/2,squeeze,20);
+                    translate([-length/2,width/2-wallthickness,0])
+                        cube([length,wallthickness,20]);
+                    translate([0,-width/2+wallthickness,6])
+                    rotate([-90,0])
+                        gaussian_bridge(length/2,squeeze,20); 
+                    translate([-length/2,-width/2,0])
+                        cube([length,wallthickness,20]);        
+                }
+                translate([0,0,wallh])
+                gaussian_bridge(length/2,10,width);
+            }
+        }
+        translate([0,width/2,5])
+        rotate([90,0])
+            gaussian_bridge(length/2,squeeze,30);
+        translate([0,-width/2,5])
+        rotate([-90,0])
+            gaussian_bridge(length/2,squeeze,30);
+        
+        translate([-5,0,3])
+        rotate([90,0])
+            cylinder(h=20,r=4.5,center=true);
+        translate([5,0,3])
+        rotate([90,0])
+            cylinder(h=20,r=4.5,center=true);
+    }
+    
+    translate([0,0,10])
+    cube([length-2,length-2,20],center=true);
+    }
+}
+
+module cwcw_connected(seed = 16) {
+    difference() {
+        union() {
+            color([0.3,0.7,0.3]) bottom(1,3,1,3);
+            difference() 
+            {
+                singleCityWall();
+                translate([10,0,5.5])
+                cube([8,8,8],center=true);
+            }
+            wallTower(12);
+            wallTower(-12);
+            rotate([0,0,180]) {
+                difference() 
+                {
+                    singleCityWall();
+                    translate([10,0,5.5])
+                    cube([8,8,8],center=true);
+                }
+                wallTower(12);
+                wallTower(-12);
+            }
+            city_bridge();
+            translate([17,2,1.5])
+            rotate([0,0,29])
+            house();
+            translate([18,-10,1.5])
+            rotate([0,0,-7])
+            house();
+            translate([-18,10,1.5])
+            rotate([0,0,10])
+            house();
+            translate([-17,3,1.5])
+            rotate([0,0,78])
+            house();
+        }
+        
+        
+        river_isle();
+    }
+
+}
+
+
+
+
+module fwfw_cloister() {
+    fwfw(386);//386
+    translate([10,0]) 
+    rotate([0,0,-18])
+    cloister();
+}
+
+
+
+module rwrw_alt(seed=171) {
+    union() {
+        difference() {
+                
+            union(){
+                color([0.3,0.7,0.3]) bottom(2,3,2,3);
+                    rotate([0,0,90])
+                    road_mid(seed+477,40);
+            }
+            river(seed+41);
+        }
+        translate([-2,1])	
+        rotate([0,0,-7])
+        bridge();
+    }
+}
+
+module rwrw_inn(seed=253) {
+    rwrw_alt(seed);
+}
+//rrr= round(rands(0,1000,1)[0]);
+//echo(rrr);
+//rwrw_inn();
+
+module river_II() {
+     	translate([  0,  0]) fffw_vulcano();
+	translate([ 50,  0]) ffww_farm();
+	translate([100,  0]) fwww();
+	translate([150,  0]) cfwf();
+
+	translate([  0, 50]) cwcw_connected();
+	translate([ 50, 50]) fwfw_cloister();
+	translate([100, 50]) cwrw(84); // old exp
+	translate([150, 50]) rrww(15); // old exp
+
+	translate([  0,100]) fffw(51); // old exp
+	translate([ 50,100]) ffww(14); // old exp
+	translate([100,100]) rwrw_inn();
+	translate([150,100]) ccww(92, 1); // old exp
+}
+
+
+//river_II();
+
+
+

+
+

+

+

+

+rrr = round(rands(0,1000,1)[0]);

+echo(rrr);

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+module roundCityWall2() {

+    rr = 21;

+    render(convexity=2) intersection() {

+        union() {

+            difference() {

+                translate([ 24,0,0]) 

+                //rotate([0,0,360/22*16])

+                cylinder(r=rr,h=8,$fn=16);

+                translate([ 24,0,0]) 

+                //rotate([0,0,360/22*16])

+                cylinder(r=rr-2,h=12,$fn=16);

+                

+                for(i=[0:10])

+                    translate([ 24,0,8]) rotate([0,0,360/16*(0.5+i)]) cube([60,3,2],center=true);

+            }

+            translate([ 20, 20]) cylinder(r=3,h=9);

+            translate([ 20,-20]) cylinder(r=3,h=9);

+        }

+        cube([40,40,40],center=true);

+    }

+}

+

+

+

+

+

+

+

+module rrrr_alt(seed=129)

+{

+    color([0.3,0.7,0.3]) bottom(2,2,2,2);

+    roadCorner(seed+300);

+    rotate([0,0,180])

+    roadCorner(seed+900);

+}

+

+module rrff_cloister(seed = 188)

+{

+   ffrr(seed);

+    translate([0,0])

+    rotate([0,0,-30])

+   cloister(); 

+}

+

+module cffr()

+{

+    

+}

+

+module crff()

+{

+    

+}

+

+module crcr()

+{

+    

+}

+

+module cccf_sadface(seed=123) {

+    color([0.3,0.7,0.3]) bottom(1,1,0,1);

+

+    rotate([0,0,  0]) roundCityWall();

+    rotate([0,0,  0]) roundCityWall2();

+    rotate([0,0,180]) roundCityWall();

+

+    if (seed == 10) wallTower(10);

+    if (seed == 10) rotate(180) wallTower(15);

+    if (seed == 11) wallTower(25, 1);

+    if (seed == 11) wallTower(-25, 1);

+

+    render() difference() {

+            if (shield) color([0.7,0.7,0.7]) translate([0,0,1]) bottom(1,1,0,1, 2);

+            else color([0.7,0.7,0.7]) translate([0,0,1]) bottom(1,1,0,1, 0);

+            rotate([0,0,  0]) translate([24,0,0]) cylinder(r=21,h=10,$fn=22);

+            rotate([0,0,180]) translate([40,0,0]) cylinder(r=29,h=10,$fn=22);

+    }

+    intersection() {

+        color([0.7,0.7,0.7]) translate([0,0,1]) bottom(1,1,0,1, 0);

+        translate([40,0,0]) cylinder(r=29,h=10,$fn=22);

+    }

+

+    offX = rands(-1.5,1.5,7*7,seed);

+    offY = rands(-1.5,1.5,7*7,seed+1);

+    rots = rands(0,360,7*7,seed+2);

+    for(x=[-3:3])

+        for(y=[-3:3])

+            if (x>-3&&x<3 && ((x>-2&&x<2) || y>2 || y<-2) && (!shield || x<1||y<2) && rands(0,1,1,seed+y*7+x*13)[0]<.4)

+                translate([((x+3)/6*5-3)*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])

+                    rotate([0,0,rots[x+3+(y+3)*7]]) house();

+            

+    for (x=[-12:9:10])

+        translate([16,x]+rands(-1,1,2,seed+x+4312)) 

+        rotate([0,0,rands(0,360,1)[0]])

+        house();

+}

+

+

+module cccc_mouth(seed=213, shield=0)

+{

+    color([0.3,0.7,0.3]) bottom(1,1,0,0);

+    cornerWall(shield);

+

+    if (seed == 1) 

+        wallTower(20);

+    if (seed == 2) rotate(90) wallTower(-15, 1);

+    

+    if (seed == 10) rotate(90) wallTower(-20);

+    if (seed == 10) wallTower(5);

+    //if (seed == 11) 

+        rotate(90) wallTower(0, 1);

+

+    offX = rands(-1.5,1.5,7*7,seed);

+    offY = rands(-1.5,1.5,7*7,seed+1);

+    rots = rands(0,360,7*7,seed+2);

+    for(x=[-3:3])

+        for(y=[-3:3])

+            if ((((x > -2 && (x < 2)) || (y > -2 && y < 2)) && (x == 3 || y == 3))

+                    || (!shield && x > 1 && y > 1))

+                translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])

+                    rotate([0,0,rots[x+3+(y+3)*7]]) house();

+            

+            

+     seed = seed+1234;

+     rotate([0,0,180])

+    {

+            cornerWall(shield);

+

+        //if (seed == 1) 

+            wallTower(5);

+        //if (seed == 2) 

+            rotate(90) wallTower(-15, 1);

+        

+        if (seed == 10) rotate(90) wallTower(-20);

+        if (seed == 10) wallTower(5);

+        if (seed == 11) rotate(90) wallTower(0, 1);

+

+        offX = rands(-1.5,1.5,7*7,seed);

+        offY = rands(-1.5,1.5,7*7,seed+1);

+        rots = rands(0,360,7*7,seed+2);

+        for(x=[-3:3])

+            for(y=[-3:3])

+                if ((((x > -2 && (x < 2)) || (y > -2 && y < 2)) && (x == 3 || y == 3))

+                        || (!shield && x > 1 && y > 1))

+                    translate([x*5+offX[x+3+(y+3)*7],y*5+offY[x+3+(y+3)*7],1.5])

+                        rotate([0,0,rots[x+3+(y+3)*7]]) house();

+    }

+}

+

+module cfrf()

+{

+    

+}

+ 

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+module anniversary() {

+     	translate([  0,  0]) rrrr_alt();

+	translate([ 50,  0]) rrff_cloister();

+	translate([100,  0]) cffr();

+	translate([150,  0]) crff();

+

+	translate([  0, 50]) cfrr(); // existing

+	translate([ 50, 50]) crcr();

+	translate([100, 50]) cccf_sadface(); 

+	translate([150, 50]) cccc_mouth(); 

+

+	translate([  0,100]) crrf(); // existing

+	translate([ 50,100]) cfrf(); 

+}

+

+//anniversary();

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+module nice_house()

+{

+    difference() 

+    {

+        union() {

+            translate([3,6,2.5]) cube([4,4,5],center=true);

+            translate([0,0,4]) cube([10,10,8],center=true);

+            intersection() {

+                hull() {

+                    translate([0,0,10]) rotate([0,0,45]) 

+                        cylinder(h=4,r1=sqrt(2)*5, r2=0, $fn=4, center=true);

+                    translate([-10,0,10]) rotate([0,0,45]) 

+                        cylinder(h=4,r1=sqrt(2)*5, r2=0, $fn=4, center=true);

+                }

+                cube([10,10,30],center=true);

+            }

+            translate([-5,-2,5]) 

+            scale([.5,1,1])

+            rotate([0,0,45]) 

+                cylinder(h=1,r1=sqrt(2)*2, r2=0, $fn=4, center=true);

+            

+            

+            translate([-6,-1]) cube([2,1,4.5]);

+            translate([-6,-4]) cube([2,1,4.5]);

+            

+            translate([4,0]) cube([1,10,3]);

+            translate([-10,9]) cube([15,1,3]);

+            translate([-10,0]) cube([1,9,3]);

+            translate([-10,-5]) cube([15,1,3]);

+            translate([-10,-4,2]) cube([1.5,1.5,4],center=true);

+            translate([-10,0,2]) cube([1.5,1.5,4],center=true);

+        }

+        

+        //front

+        translate([-8,-3]) cube([4,2,4]);

+        translate([-8,1,1.5]) cube([4,2,2]);

+        translate([-8,1,5]) cube([4,2,2]);

+        translate([-6,0,9]) rotate([0,90]) cylinder(h=4,r=1, center=true); //cube([4,2,2]);

+        

+        //back

+        translate([4,1]) cube([4,2,4]);

+        translate([4,-3,1.5]) cube([4,2,2]);

+        translate([4,-3,5]) cube([4,2,2]);

+        

+        //sides

+        translate([-1,-8,5]) cube([2,4,2]);

+        translate([-2,-8,1.5]) cube([4,4,2]);

+        translate([-2,4,1.5]) cube([2,4,2]);

+        translate([-2,4,5]) cube([2,4,2]);

+        

+    }

+}

+

+

+module little_buildings() // small expansion

+{

+    sf1=1.5;

+    for (x = [0:5])

+        translate([x*20 - 20,0,0]) scale([sf1,sf1,sf1]) wallTower();

+    sf2=3;

+    for (x = [0:5])

+        translate([x*20,10,0]) scale([sf2,sf2,sf2]) farmhouse();

+    sf3=1;

+    for (x = [0:5])

+        translate([x*20,30,0]) scale([sf3,sf3,sf3]) nice_house();

+    

+    

+}

+little_buildings();

+
diff --git a/Carcassonne Count, King & Robber Board Game BoardGameGeek.URL b/Carcassonne Count, King & Robber Board Game BoardGameGeek.URL
new file mode 100644
index 0000000..9b4865c
--- /dev/null
+++ b/Carcassonne Count, King & Robber Board Game BoardGameGeek.URL	
@@ -0,0 +1,6 @@
+[InternetShortcut]
+URL=http://boardgamegeek.com/boardgameexpansion/33458/carcassonne-count-king-robber
+IDList=
+HotKey=0
+IconFile=C:\Users\TK\AppData\Local\Mozilla\Firefox\Profiles\533h6x35.default\shortcutCache\Gv3ZDmHeEHZpdOZIyajNrg==.ico
+IconIndex=0
diff --git a/Carcassonne Halb so wild Board Game BoardGameGeek.URL b/Carcassonne Halb so wild Board Game BoardGameGeek.URL
new file mode 100644
index 0000000..fb106d6
--- /dev/null
+++ b/Carcassonne Halb so wild Board Game BoardGameGeek.URL	
@@ -0,0 +1,6 @@
+[InternetShortcut]
+URL=http://boardgamegeek.com/boardgameexpansion/166052/carcassonne-halb-so-wild
+IDList=
+HotKey=0
+IconFile=C:\Users\TK\AppData\Local\Mozilla\Firefox\Profiles\533h6x35.default\shortcutCache\7g3dM0yKH1Vojef6U3dGWw==.ico
+IconIndex=0
diff --git a/Carcassonne Hunters and Gatherers Board Game BoardGameGeek.URL b/Carcassonne Hunters and Gatherers Board Game BoardGameGeek.URL
new file mode 100644
index 0000000..51a9ad8
--- /dev/null
+++ b/Carcassonne Hunters and Gatherers Board Game BoardGameGeek.URL	
@@ -0,0 +1,6 @@
+[InternetShortcut]
+URL=http://boardgamegeek.com/boardgame/4390/carcassonne-hunters-and-gatherers
+IDList=
+HotKey=0
+IconFile=C:\Users\TK\AppData\Local\Mozilla\Firefox\Profiles\533h6x35.default\shortcutCache\8aMw7opBHz7JVc5+boJZjQ==.ico
+IconIndex=0
diff --git a/Carcassonne Little Buildings Board Game BoardGameGeek.URL b/Carcassonne Little Buildings Board Game BoardGameGeek.URL
new file mode 100644
index 0000000..f98ee31
--- /dev/null
+++ b/Carcassonne Little Buildings Board Game BoardGameGeek.URL	
@@ -0,0 +1,6 @@
+[InternetShortcut]
+URL=http://boardgamegeek.com/boardgameexpansion/130998/carcassonne-little-buildings
+IDList=
+HotKey=0
+IconFile=C:\Users\TK\AppData\Local\Mozilla\Firefox\Profiles\533h6x35.default\shortcutCache\rGO02TClgnsDt2vTpKq2_Q==.ico
+IconIndex=0
diff --git a/Carcassonne The Festival Image BoardGameGeek.URL b/Carcassonne The Festival Image BoardGameGeek.URL
new file mode 100644
index 0000000..b523712
--- /dev/null
+++ b/Carcassonne The Festival Image BoardGameGeek.URL	
@@ -0,0 +1,6 @@
+[InternetShortcut]
+URL=http://boardgamegeek.com/image/2209101/carcassonne-festival
+IDList=
+HotKey=0
+IconFile=C:\Users\TK\AppData\Local\Mozilla\Firefox\Profiles\533h6x35.default\shortcutCache\B7592NQM5ZO_389r_fXJog==.ico
+IconIndex=0
diff --git a/Carcassonne The Mini Expansion Board Game BoardGameGeek.URL b/Carcassonne The Mini Expansion Board Game BoardGameGeek.URL
new file mode 100644
index 0000000..74828f5
--- /dev/null
+++ b/Carcassonne The Mini Expansion Board Game BoardGameGeek.URL	
@@ -0,0 +1,6 @@
+[InternetShortcut]
+URL=http://boardgamegeek.com/boardgameexpansion/26615/carcassonne-mini-expansion
+IDList=
+HotKey=0
+IconFile=C:\Users\TK\AppData\Local\Mozilla\Firefox\Profiles\533h6x35.default\shortcutCache\OQKrOl9BQm31OY_e9b6ZIQ==.ico
+IconIndex=0
diff --git a/kingandscout.jpg b/kingandscout.jpg
new file mode 100644
index 0000000..a6ceffc
Binary files /dev/null and b/kingandscout.jpg differ