[User]
Hey, I'm looking to create a highly customizable wheel for my robotics project, and I'd like to use OpenSCAD to make it. I want to be able to adjust almost everything about the wheel, including its dimensions, the tread design, and how it mounts to a Pololu motor hub. I've seen existing designs but want full parametric control. I'm thinking of something like this:

**General Wheel Parameters:**

*   **Wheel Diameter:** I need to be able to set the overall diameter of the wheel without the tread.
*   **Wheel Width:** I want to control the total width of the wheel, excluding any treads.
*   **Chamfer:** I want a small chamfer on the edges of the wheel, and I need to specify the chamfer's width.

**Pololu Hub Mounting:**

*   **Number of Holes:** This is crucial; the wheel needs to be compatible with Pololu hubs with 3, 4, or 6 mounting holes. The hole placement circle diameter (PCD) will change based on the number of holes.
*   **Hole Diameter:** I need to specify the diameter for the mounting holes themselves, these will be clearance holes, and probably not threaded.
*   **Hub OD:** I'll need to control the diameter of the hub that fits into the Pololu motor.
*   **Small Hub Diameter:** I may have a need for an inner, smaller hub on the wheel, and I need to set its diameter.
*   **Screw Offset:** For 6 hole hubs, I will also have a small offset for a grub screw that is independent of the other mounting holes.

**Tread Parameters:**

*   **Tread Depth:**  The depth of the treads coming out from the wheel.
*   **Number of Treads:**  I need to control how many tread elements are evenly spaced around the circumference.
*   **Tread Top Diameter:** The outer diameter of the top of the tread.
*   **Tread Base Diameter:** The base diameter of the tread element.
*   **Tread Rotation:** I'd like to be able to rotate each tread element individually around its center axis.
*   **Tread Sides:** The number of sides on each tread element, i.e. 4 would give a square.
*    **Tread Rows:** The number of rows of tread across the face of the wheel
*   **Tread Stagger:** I'd like the option to stagger every other row of tread for added grip. The design should automatically handle this.
*   **Tread Row Spacing** The amount of space between rows of tread

Essentially, I want every dimension adjustable through variables. It should be easy to modify the wheel diameter, width, hub parameters, and tread shape, and it would be fantastic if it handled different numbers of mounting holes without needing to change much code.

I'm also hoping you could use a polygon count variable to control mesh density as well, something like: `Polygon_Count = 128;` and then use `$fn = Polygon_Count * 1` for cylinders etc.

Also can you make sure to include all the necessary `difference()` and `union()` calls so that the model is created correctly?

Can you create the OpenSCAD code for me? Thanks.

[Assistant]
Customisable_Pololu_Wheel_Rev_1.0.scad:
```
//Revision 1, released 26 NOV 2015
//Coded by siti

//use code as you like but give credit where it's due

Polygon_Count = 128; // [32:low, 64:medium, 128:high, 256:insane]
$fn = Polygon_Count*1;

//Wheel diameter without tread.
Wheel_Diameter = 35; // [25:250]
wheelR = Wheel_Diameter/2;
//3, 4 or 6 hole hub
Num_holes = 6;//[6,4,3]
numSides = Polygon_Count;

holeR = Num_holes==6 ? 9.5 : (Num_holes==4 ? 6.35:6.2);//PCD changes between mounts
smallHubR = Num_holes==6 ? 6.5 : (Num_holes==4 ? 1:19/2);//no small hub
screwOffset = Num_holes==6 ? 0 : 20;//grub screw holes only for 6 hole

hubOD = Num_holes==6 ? 26.5 : (Num_holes==4 ? 20:22);//OD changes

//Overall width of wheel, minus tread
Wheel_Width=20;//[5:100]
//polygon count of support.
numSidesSup = numSides/2;
coneW=5*1;//conewidth
//edgeW=2*1;//edgewidth
//OR = wheelR+coneW;//overall radius
bConeR = min(Wheel_Width,15);
//rimW=OR-wheelR;
//total width+2
maxW=Wheel_Width*1;//edgeW*2+coneW*2+Wheel_Width+2;
//Height/width of chamfer
chamferWidth = 1;
//Depth of stud
treadDepth = 1;
//Number of studs around circumference
treadNum = 20;
//Overall Diameter of each stud top
treadODTop = 3;
//Overall Diameter of each stud base
treadODBase = 3;
//Rotate each individual stud
treadRotate = 0;
treadNumSides = 4;//Number of sides for each stud
treadRows = 4 ;//Number of stud rows

faceWidth = Wheel_Width-2*chamferWidth;
treadRowSpacing = faceWidth/(treadRows+1);
//Staggers every second row of tread
offsetTreadRing = 1;//[0:No,1:Yes]
offsetRotation = offsetTreadRing*360/treadNum/2;

module tread(angle){// one tread placed at edge of wheel

    rotate([treadRotate,0,angle])translate([wheelR,0,0])rotate([0,90,0])cylinder(h=treadDepth*2, r2 = treadODTop/2,r1 = treadODBase/2, center = true, $fn=treadNumSides);
}

//draw even numbered rings
for(treadOffset = [-faceWidth/2+treadRowSpacing:faceWidth/(treadRows+1)*2:faceWidth/2-treadRowSpacing])

rotate([0,0,(treadOffset/faceWidth-1)/treadRows*treadNum/360])translate([0,0,treadOffset]){
for(treadRadialSpacing = [0:360/treadNum:360])
{tread(treadRadialSpacing);}
};

//draw even numbered rings

for(treadOffset = [-faceWidth/2+treadRowSpacing*2:faceWidth/(treadRows+1)*2:faceWidth/2-0.1])

rotate([0,0,(treadOffset/Wheel_Width-1)/treadRows*treadNum/360])translate([0,0,treadOffset]){
for(treadRadialSpacing = [0:360/treadNum:360])
{tread(treadRadialSpacing+offsetRotation);}
};

difference(){

    //all solids to keep in this union
union(){

//wheel base, minus chamfers
cylinder (h=Wheel_Width-chamferWidth*2, r=wheelR, center = true);

//top chamfer
translate([0,0,Wheel_Width/2-chamferWidth/2]) cylinder(h=chamferWidth,r1=wheelR,r2 = wheelR-chamferWidth, center = true);

//bottom chamfer
translate([0,0,-Wheel_Width/2+chamferWidth/2]) cylinder(h=chamferWidth,r1=wheelR-chamferWidth,r2 = wheelR, center = true);
};

//objects to subtract in this union
union(){
    //insert for hub
        translate([0,0,Wheel_Width/2-5.2])cylinder(6,hubOD/2,hubOD/2, centre =true);

    translate ([0,0,Wheel_Width/2-4.6])cylinder(h=10 , r=smallHubR,center=true);//smaller hub

          translate ([0,0,Wheel_Width/2-5-screwOffset])rotate ([0,90,0])cube(size=[4,4,16],center=true,$fn = 16);//gap for machine screw
        translate ([0,0,Wheel_Width/2-7-screwOffset])rotate ([0,90,0])cylinder(h=16 , r=2,center=true,$fn = 16);//gap for machine screw

//holes for securing screws
for (i = [0: Num_holes-1]){
    rotate ([0,0,(360/Num_holes)*i])translate ([0,holeR,0])cylinder (h=maxW, r=1.8,$fn=numSidesSup, center = true);//threads
    rotate ([0,0,(360/Num_holes)*i])translate ([0,holeR,Wheel_Width/2-67])cylinder (h=100, r=3.4,center = true);//heads
    rotate ([0,0,(360/Num_holes)*i])translate ([0,holeR,Wheel_Width/2-17+2.99])cylinder (h=6, r1=3.4,r2=0,center = true);//heads cone
}

//bottom cone
translate ([0,0,-Wheel_Width/2-coneW+bConeR/2])cylinder(h=bConeR, r1=bConeR, r2=0, center=true);

//bottom ring //does nothing for three holes
//translate ([0,0,-Wheel_Width/2])cylinder (h=edgeW+0.01, r=bConeR, center = true);

cylinder(h=maxW, r=4,center=true);//centre hole

};

}

```


[User]
I'd like to create a parametric cable clip designed for mounting onto a standard 2020 aluminum extrusion. I want the clip to be customizable in several ways.

First, the basic dimensions: I need to be able to set the `length` of the clip, the `diameter` of the cable holding circle, and the `thickness` of the clip's walls, though the wall thickness shouldn't affect the mounting legs. I want to be able to easily specify these in millimeters.

Next, I'd like a boolean `gap` parameter: if set to true, it should create a gap in the cable holding circle to allow cables to be inserted easily. If the gap parameter is used, I need to be able to control the `gap_size`, in millimeters, and also the `gap_angle`, allowing me to position it on the bottom, top, or side of the circle.

Finally, I need a `reduce` parameter that allows me to fine-tune the tightness of the clip. And it would be helpful if there was a boolean `show_2020_extrusion` parameter that, if true, shows a representative 2020 extrusion as a reference in the preview.

I'd like all of these to be customizable parameters, and I'd like the code to use the standard OpenSCAD language. It doesn't need any external libraries.

[Assistant]
cable_clip2.2.scad:
```
// Author: GrAndAG
// Version: 2.2

// preview[view:north west, tilt:top diagonal]
/* [Parameters] */

// Length of holder (mm)
length = 7;
// Diameter of holder
diameter = 4;  //  [2:30]
// Thickness of holder wall (mm) [not affects mount legs]
thickness = 1.2;  // [0.6:0.2:3.6]
// Make or not the gap in circle
gap = 1;  // [1:Yes, 0:No]
// Gap size [not accurate)
gap_size = 3.5;  // [1:0.5:25]
// Direction of the gap (0: Bottom, 90: Side, 180: Top)
gap_angle = 0; // [0:5:180]

/* [Misc] */

// Increase this value if clip is too tight. Or decrease - if it too loose.
reduce = 0.3;
// Show 2020 extrusion for referrence
show_2020_extrusion = 0; // [0:No, 1:Yes]

/* [Hidden] */
eps = 0.05;
$fn=128;

module rounded_rect(size = [1, 1, 1], r = 1, center = false) {
	translate(center ? [0, 0, 0] : (size / 2))
	hull() {
		for (x = [-size[0] / 2 + r, size[0] / 2 - r])
			for (y = [-size[1] / 2 + r, size[1] / 2 - r])
				translate([x, y, 0])
					cylinder(r = r, h = size[2], center = true);
	}
}

module pie(r=3, a=30, h=1) {
	angle = a % 360;
   linear_extrude(height=h) intersection() {
        if (angle == 0 && a != 0) {
            circle(r=r);
        } else if (angle>0 && angle<=90) {
            intersection() {
                circle(r=r);
                square(r);
                rotate(angle-90) square(r);
            }
        } else if (angle>90 && angle<=180) {
            intersection() {
                circle(r=r);
                union() {
                    square(r);
                    rotate(angle-90) square(r);
                }
            }
        } else if (angle>180 && angle<=270) {
            intersection() {
                circle(r=r);
                union() {
                    square(r);
                    rotate(90) square(r);
                    rotate(angle-90) square(r);
                }
            }
        } else if (angle>270 && angle<=360) {
            intersection() {
                circle(r=r);
                union() {
                    square(r);
                    rotate(90) square(r);
                    rotate(180) square(r);
                    rotate(angle-90) square(r);
                }
            }
        }
    }
}

module frame2020(length=100) {
    module gap() {
        module half_gap() {
            linear_extrude(height = length+eps)
                polygon(points=[[-eps,0.62-eps],[2-0.3,2.75-0.55],[2.5,2.75-0.55],[2.5,0], [3.5,0], [6.2, 2.7], [6.2, 5.3+eps], [-eps, 5.3+eps]],
                        paths=[[0,1,2,3,4,5,6,7]]);
        }
        translate([-10,-5.3,-eps/2]) union() {
            half_gap();
            translate([0,10.6,0]) mirror([0,1,0])
            half_gap();
        }
    }

    difference() {
        translate([-10,-10,0]) rounded_rect([20, 20, length], r=1.5);
        for(angle=[0:90:270]) {
            rotate([0,0, angle]) gap();
        }
        cylinder(d=5, h=length+eps);
    }
    *%translate([-3.1, -8.8, 0])
        #cube([6.2,1,10]);
}

module clip() {
    gap_size_tmp = (gap_size > (diameter-thickness/2)) ? (diameter-thickness/2) : gap_size;

    w = 8.5;

    t_w = 3.7;
    t_l = 7.4;
    t_h = 2.5;
    t_w2 = t_w/sqrt(2);
    t_l2 = t_l/sqrt(2);
    leg_gap = 2.8+1.46; //1.451
    gap_angle_updated = (gap == 0) ? 0 : gap_angle;
    gap_size_updated = (gap == 0)
               ? (diameter > 5)
                 ? 2.5
                 : diameter-2.5
               : (gap_angle == 0 && gap_size_tmp > 3.5)
                 ? 3.5
                 : gap_size_tmp;
    gap_size_updated2 = (gap_angle != 0)
                        ? (diameter > 5)
                          ? 2.5
                          : diameter-2.5
                        : gap_size_updated;
    ang = asin((gap_size_updated/2)/(diameter/2))*2;
    ang2 = asin((gap_size_updated2/2)/(diameter/2))*2;
    //gap_angle_updated = (gap_angle <= 48) ? 48+ang/2 : gap_angle;
    circle_offset = -diameter/2-thickness+(diameter/2-diameter/2*cos(ang2/2)+(thickness-thickness*cos(ang2/2)));

    difference() {
        sp = 7.2;
        sp_d = 1;
        addon = (gap && gap_angle == 0) ? -0.6 : -1.5;
        union() {
            difference() {
                union() {
                    translate([-w/2, -thickness, 0])
                        cube([w, thickness, length]);
                    translate([-(sp)/2, 0, 0])
                        cube([sp, 1.8, length]);
                    translate([-(sp+sp_d)/2, 0, 0])
                        cube([sp+sp_d, sp_d/2, length]);
                    translate([-(7.2-reduce+addon)/2, 1.8, 0])
                        cube([7.2-reduce+addon, 1.8, length]);
                    translate([-(7.2-reduce+addon+1.4)/2, 1.8+1.2/2, 0])
                        cube([7.2-reduce+addon+1.4, 1.2/2, length]);
                    translate([-(7.2-reduce+addon)/2, 1.8+1.6/2+0.3, 0])
                        cylinder(d=1.4, h=length);
                    translate([+(7.2-reduce+addon)/2, 1.8+1.6/2+0.3, 0])
                        cylinder(d=1.4, h=length);
                    translate([-(sp+sp_d)/2, 1.5, 0])
                        cube([sp+sp_d, 1, length]);
                }
                translate([0,circle_offset,-eps/2])
                    rotate([0,0,90-ang/2]) {
                        cylinder(d=diameter, h=length+eps);
                        if (gap && gap_angle_updated==0)
                            pie(r=diameter/2+thickness+eps/2, h=length+eps, a=ang);
                    }

                // legs gap
                translate([-leg_gap/2, t_h-0.3-eps/2, -eps/2])
                    cube([leg_gap, 1.4+eps, length+eps]);
                translate([0, 0, length/2])
                    resize([t_l2, 2.2, length+eps])
                    rotate([-90,0,0]) {
                        intersection() {
                            rotate([0,0,45])
                                cylinder(d1=t_l, d2=t_w, h=t_h, $fn=4);
                            translate([-t_l2/2,-t_w2/2,0])
                                cube([t_l2, t_w2, t_h]);
                        }
                        translate([-t_w2/2,-t_w2/2,t_h])
                            cube([t_w2, t_w2, eps/2]);
                    }
                /*
                translate([-2.5+0.4-addon/2,7.2/2,0])
                    rotate([0,0,49])
                    translate([-5/2,0,-eps/2])
                    cube([2, 1, length+eps]);
                mirror([1,0,0])
                    translate([-2.5+0.4-addon/2,7.2/2,0])
                    rotate([0,0,49])
                    translate([-5/2,0,-eps/2])
                    cube([2, 1, length+eps]);
                */
            }
            // legs inner rounds
            translate([-leg_gap/2,2.65,0])
                cylinder(d=1.9, h=length);
            translate([leg_gap/2,2.65,0])
                cylinder(d=1.9, h=length);

            t_delta = 1.872;
            difference() {
                translate([(t_l)/2-t_delta,0,0])
                    cube([1.5,0.823, length]);
                translate([(t_l)/2-t_delta,1/2,-eps/2])
                    cylinder(d=1, h=length+eps);
            }
            difference() {
                translate([(-t_l)/2+t_delta-1.5,0,0])
                    cube([1.5,0.823, length]);
                translate([(-t_l)/2+t_delta,1/2,-eps/2])
                    cylinder(d=1, h=length+eps);
            }

            // circle
            translate([0,circle_offset,0])
            rotate([0,0,90-ang/2+gap_angle_updated])
            union() {
                difference() {
                    cylinder(d=diameter+thickness*2, h=length);
                    translate([0,0,-eps/2]) {
                        cylinder(d=diameter, h=length+eps);
                        if (gap)
                            pie(r=diameter/2+thickness+eps, h=length+eps, a=ang);
                    }
                }
                if (gap) {
                    translate([(diameter+thickness)/2,0,0])
                        cylinder(d=thickness, h=length);
                    rotate([0,0,ang])
                        translate([(diameter+thickness)/2,0,0])
                            cylinder(d=thickness, h=length);
                }
            }
        }
        // frame cut
        *translate([0,10,-eps/2])
            resize([20-reduce])
            frame2020(length+eps);
        for(x=[0:1])
            mirror([x,0,0])
                hull() {
                    translate([(sp+sp_d)/2, sp_d/2, -eps/2])
                        cylinder(d=sp_d, h=length+eps);
                    translate([(sp+sp_d-2-reduce)/2, 1.5, -eps/2])
                        cube([2, 1, length+eps]);
                    *translate([(6.2-0.2)/2+0.3, 1.5+1/2, -eps/2])
                        cylinder(d=1, h=length+eps);
                }
    }

}

if (show_2020_extrusion) {
    %translate([0,10,-3])
//        resize()
            frame2020(length+6);
}

//resize()
clip();

```


[User]
I'm looking to create a parametric design for a hand cultivator, primarily for gardening. I'd like it to have a central hub from which several tines or prongs extend outward, and a handle on the opposite side. I have some specific dimensions and features in mind that I want to be easily adjustable.

Here's a breakdown of what I need:

**Prongs:**
*   I want to be able to specify the number of prongs, their height, width, and thickness, as well as their length from the hub.
*   The prongs should be fairly sturdy. I'd like to add a small triangular support structure on the side of each prong, near where it connects to the hub to add some rigidity. I need to be able to set the distance this support covers.
*   The prongs need to have a sort of angled or pointed tip, kind of like a chisel, so it can actually dig into the soil.

**Hub:**
*   The hub should have a variable radius and total length.
*   The ends of the hub need to have an adjustable width.
*   The hub needs an adjustable height (thickness).
*   The hub is the central point from which the prongs radiate out.

**Handle:**
*   The handle needs a cylindrical grip with a variable radius and length.
*   I'd like to include finger grips for improved ergonomics. I need to be able to set the number of finger grips, their radius, and their depth.

I'd prefer the whole thing to be designed parametrically, with named variables for all the dimensions and number of features, so I can easily adjust it. I'm also open to suggestions if you think there's a better way to approach this, or if you think I'm missing something.

Could you generate the OpenSCAD files for this design?

[Assistant]
Cultivator.scad:
```
//Created By Matthew Andres
//OSAT Project

prong_height = 60; //how tall prong is
prong_width = 15; //how wide the prong is
prong_depth = 6; //how thick the prong is
prong_length = 75; //length from handle
support_distance = 20; //how big the triangle on the corner is

hub_radius = 20; //radius of hub that connects all prongs
total_length =50; //total length of hub
end_width = 30; //end width of hub
hub_height = 6; // how tall hub is

//not working for other values need to change code below to organize how you want if change value
num_prongs = 3; //total number of prongs

//handle variables -- these do not all work properly when changing values
grip_radius = 15; //radius of handle
finger_depth = 10; //how deep fingers go
grip_length = 130; //length of handle
finger_radius= 10; //how wide fingers are
num_fingers = 4; //how many finger grips

//need to change if change number of prongs
for (i = [1:num_prongs]){
    rotate(i*(180/num_prongs)/2+(180/num_prongs)/2)
    prong();
};
translate([-15,0,prong_height-(hub_height)/2])
rotate([0,0,0])
//hub();
//rotate([0,180,90])

handle();

module hub(){
difference(){
linear_extrude(height=hub_height){
circle(r=hub_radius,$fn=100);
}
translate([0,hub_radius/2,hub_height/2])
cube([2*hub_radius,hub_radius,2*hub_height],center=true);
}

linear_extrude(height=hub_height)
polygon([[-hub_radius,0],[hub_radius,0],[end_width/2,total_length-hub_radius],[-end_width/2,total_length-hub_radius]],[[0,1,2,3]]);

}
module prong(){
translate([0,prong_length-1,0])
union(){
difference(){
    cylinder(h=prong_height, d = prong_width,$fn =100);
    translate([-prong_width/2,prong_depth/2,-1])
    cube([prong_width,prong_width,prong_height+2]);
    translate([-prong_width/2,-prong_width-prong_depth/2,-1])
    cube([prong_width,prong_width,prong_height+2]);
}

rotate([0,45,0])
cube([prong_width/sqrt(2),prong_depth,prong_width/sqrt(2)], center=true);

translate([0,prong_depth/2,prong_height])
rotate([90,0,0])
difference(){
    cylinder(h=prong_length, d = prong_width,$fn =100);
    translate([-prong_width/2,prong_depth/2,-1])
    cube([prong_width,prong_width,prong_length+2]);
    translate([-prong_width/2,-prong_width-prong_depth/2,-1])
    cube([prong_width,prong_width,prong_length+2]);
}

mod = support_distance/8;
translate([+prong_width/2-1,-prong_depth/2,prong_height-prong_depth/2])
rotate([0,90,180])
difference(){
linear_extrude(height=prong_width-2)
polygon([[0,0],[0,support_distance],[support_distance,0]],[[0,1,2]]);

translate([mod,mod,-1])
linear_extrude(height=prong_width/4)
polygon([[0,0],[0,support_distance/2],[support_distance/2,0]],[[0,1,2]]);

translate([mod,mod,prong_width*3/4-1])
linear_extrude(height=prong_width/4)
polygon([[0,0],[0,support_distance/2],[support_distance/2,0]],[[0,1,2]]);
}}
}

module handle(){
difference(){
rotate([0,180,0])
hull(){
rotate([0,180,0])
union(){
translate([total_length-hub_radius,0,hub_height])
rotate([90,180,90])
difference(){
cylinder(h=grip_length, r=grip_radius, $fn=100);
translate([-grip_radius*3/2,-grip_radius*2,-grip_length/2])
cube([3*grip_radius,2*grip_radius,2*grip_length],center=false);
}

rotate([0,0,-90])
hub();
}
}

for (i = [1:num_fingers]){

    translate([i*(grip_length-num_fingers*finger_radius)/(num_fingers-.5)+total_length-hub_radius,finger_radius*2,-grip_radius+1])
    rotate([90,90,0])
    cylinder(r=finger_radius, h = 4*grip_radius);
};
}

}

```


[User]
Hey, I'd like a customizable OpenSCAD design for a simple box. I'm aiming to have it work with the Thingiverse Customizer, so I'm expecting some specific features and a little bit of boilerplate.

Here's what I need:

*   **Box Dimensions:** I need to be able to control the X, Y, and Z dimensions of the box using the customizer. Let's call these `x_measurement`, `y_measurement`, and `z_measurement`. I'd like some pre-defined options for each, maybe like `x_measurement` with [5, 10, 20, 25], `y_measurement` with [5, 10, 20, 25] (with labels like "small," "medium," "large," "extra large" for reference), and `z_measurement` with [5:25] to be a slider.

*   **Text and Number Input:** I'd also like a few different types of input boxes. I need one for basic text (`text_box`), another for explanatory text (`another_text_box`), a drop-down for numbered options (`number_drop_down_box` with options from 0 to 10), and a drop-down with named text options (`text_drop_down_box` with choices like "yes", "no", "maybe"). Also, can you do a labeled drop-down box that uses numeric values but shows custom text labels, like `labeled_drop_down_box` where I can select 1 (small), 5 (medium), 10 (large), or 50 (supersized)? And lastly, a slider for a numerical value between 0 and 10 (`numerical_slider`).

*   **Hidden Options:** I want you to include a few options that are not visible in the customizer, like `hidden_option = 100*1` and another `// another_hidden_option = 101;` that is commented out, to show how that works.

*   **Build Plate:** Finally, I'd like the option to display a build plate for scale. I want a drop-down box to select different printer types ('Replicator 2', 'Replicator', 'Thingomatic', and 'Manual'). When 'Manual' is selected, I need numerical inputs for manual X and Y dimensions (build_plate_manual_x and build_plate_manual_y, both having the slider from 100 to 400). I know this part is from a `build_plate.scad` file, so make sure you use the `<utils/build_plate.scad>` include command.

Make sure the cube is sitting on the build platform. The libraries I'm using are just the `utils/build_plate.scad`.

Thanks!

[Assistant]
Untitled.scad:
```
//	Thingiverse Customizer Template v1.2 by MakerBlock
//	http://www.thingiverse.com/thing:44090
//	v1.2 now includes the Build Plate library as well
//	v1.3 now has the cube sitting on the build platform - check out the source to see how!

//	Uncomment the library/libraries of your choice to include them
//	include <MCAD/filename.scad>
//	include <pins/pins.scad>
//	include <write/Write.scad>
	include <utils/build_plate.scad>

//CUSTOMIZER VARIABLES

//	This section is displays the box options
//	Measurement of box on the X axis
x_measurement = 10;	//	[5,10,20,25]

//	Measurement of box on the Y axis
y_measurement = 10;	//	[5:small, 10:medium, 20:large, 25:extra large]

//	Measurement of box on the Z axis
z_measurement = 10;	//	[5:25]

//	This section demonstrates how we can create various options

text_box = 10;

//	This is the explanation text
another_text_box = 10;

//	This creates a drop down box of numbered options
number_drop_down_box = 1;	//	[0,1,2,3,4,5,6,7,8,9,10]

//	This creates a drop down box of text options
text_drop_down_box = "yes";	//	[yes,no,maybe]

//	This creates a drop down box of text options with numerical values
labeled_drop_down_box = 5;	//	[1:small, 5:medium, 10:large, 50:supersized]

//	This creates a slider with a minimum and maximum
numerical_slider = 1;	//	[0:10]

//	This option will not appear
hidden_option = 100*1;

//	This option will also not appear
//	another_hidden_option = 101;

//	This section is creates the build plates for scale
//	for display only, doesn't contribute to final object
build_plate_selector = 0; //[0:Replicator 2,1: Replicator,2:Thingomatic,3:Manual]

//	when Build Plate Selector is set to "manual" this controls the build plate x dimension
build_plate_manual_x = 100; //[100:400]

//	when Build Plate Selector is set to "manual" this controls the build plate y dimension
build_plate_manual_y = 100; //[100:400]

//CUSTOMIZER VARIABLES END

//	This is just a Build Plate for scale
build_plate(build_plate_selector,build_plate_manual_x,build_plate_manual_y);

//	This is the cube we've customized!
translate([0,0,z_measurement/2]) cube([x_measurement, y_measurement, z_measurement], center=true);

```


[User]
Hi! I'm looking for help creating a parametric spinning top design in OpenSCAD. I have some ideas for how I'd like it to work and some specific features.

Basically, the top should consist of a series of rings stacked vertically, along with a central shaft, and a separate point that fits into the bottom of the shaft. All these parts should be customizable using parameters.

Here's a breakdown of the features and parameters I'd like to control:

**Rings:**
*   `ringCount`: The number of rings in the top, an integer value.
*   `ringDiameter`: The diameter of each ring.
*   `ringInnerDepth`: The thickness of the ring near the center.
*   `ringOutterDepth`: The thickness of the ring on the outer edge.
*   `ringHeightInner`: The height of the ring near the center.
*   `ringHeightOutter`: The height of the ring on the outer edge.  The rings should have a sloped profile, with `ringHeightInner` and `ringHeightOutter` being the minimum and maximum heights, respectively.

**Shaft:**
*   `shaftHeight`:  The total height of the central shaft.
*   `shaftDiameterTop`: The diameter of the top of the shaft.
*   `shaftDiameterBase`: The diameter of the base of the shaft. The shaft should have a frustum shape with these two diameters.
*   `shaftHoleWallThickness`: The thickness of the wall for the hole the point goes into.
*   `shaftHoleHeight`: The height of the hole the point goes into.

**Point:**
*   `pointInsertClearance`: A small value that determines how tightly the point fits into the shaft.
*   `pointHeight`: The total height of the point.
*   `pointBallDiameter`: The diameter of the spherical tip at the end of the point.

**General:**
*   `quality`: An integer controlling the quality/smoothness of the generated objects, influencing how many segments are used in circles and spheres.
*   `printMode`: A string option that can be "both", "body", or "point" to allow printing just the point or body.

The rings should be stacked on top of each other, and then the shaft is attached to the top of the rings. The point should be a separate object that can be inserted into the hole in the bottom of the shaft.

I'm thinking that there should be a module for each component (rings, shaft, and point) and the module for the rings should use a for loop to repeat the ring component based on the ringCount.

Also, the ring itself should be a difference of two linear extrudes of different diameter circles. And the frustum shape of the shaft should be achieved with a cylinder call that takes two different diameter arguments.

Could you please generate the OpenSCAD files for me based on these requirements? I'd like to be able to adjust the parameters and see how it affects the model.

Thanks!

[Assistant]
everspinSpinningTops.scad:
```
/*

 ______
/\  _  \
\ \ \L\ \
 \ \  __ \
  \ \ \/\ \
   \ \_\ \_\
    \/_/\/_/

 ____        __                   __
/\  _`\   __/\ \__               /\ \
\ \ \L\ \/\_\ \ ,_\    __    ____\ \ \___
 \ \ ,  /\/\ \ \ \/  /'__`\ /',__\\ \  _ `\
  \ \ \\ \\ \ \ \ \_/\  __//\__, `\\ \ \ \ \
   \ \_\ \_\ \_\ \__\ \____\/\____/ \ \_\ \_\
    \/_/\/ /\/_/\/__/\/____/\/___/   \/_/\/_/

 __  __   __
/\ \/\ \ /\ \
\ \ \/'/'\ \ \___      __      ___     ___      __
 \ \ , <  \ \  _ `\  /'__`\  /' _ `\ /' _ `\  /'__`\
  \ \ \\`\ \ \ \ \ \/\ \L\.\_/\ \/\ \/\ \/\ \/\ \L\.\_
   \ \_\ \_\\ \_\ \_\ \__/.\_\ \_\ \_\ \_\ \_\ \__/.\_\
    \/_/\/_/ \/_/\/_/\/__/\/_/\/_/\/_/\/_/\/_/\/__/\/_/

 ____
/\  _`\                  __
\ \ \/\ \     __    ____/\_\     __     ___
 \ \ \ \ \  /'__`\ /',__\/\ \  /'_ `\ /' _ `\
  \ \ \_\ \/\  __//\__, `\ \ \/\ \L\ \/\ \/\ \
   \ \____/\ \____\/\____/\ \_\ \____ \ \_\ \_\
    \/___/  \/____/\/___/  \/_/\/___L\ \/_/\/_/
                                 /\____/
                                 \_/__/

Ritesh Khanna - ritesh@gmail.com

Please enjoy, revise and share this spinning top freely.
I always appriciate it when credit is given back to me!

*/

//Number of rings on the spinning top.
ringCount = 5;
//The diameter of each ring.
ringDiameter = 30; //   [15:80]
//How thick each ring is near the center of the spinning top.
ringInnerDepth = 2; //  [2:5]
//How thick each ring is at the furthest point from the center of the spinning top.  You should make this higher than the inner depth, as we want weight on the outside.
ringOutterDepth = 4; // [2:12]
//The height of each ring is near the center of the spinning top.
ringHeightInner = 2; // [2:5]
//The height of each ring at the furthest point from the center of the spinning top.  You should make this higher than the inner height, as we want weight on the outside.
ringHeightOutter = 6; // [2:12]

//How long you want the spinning shaft to be in the middle/
shaftHeight = 30;   //[15:50]
//The diameter of the shaft at the top
shaftDiameterTop = 6;   //[5:12]
//The diameter of the shaft at the base
shaftDiameterBase = 10; //[5:20]

//How "snug" should the point fit in to the shaft, if you can seem to get it in, increase this number, if it is too lose and falls out, decrease it.
pointInsertClearance = 0.05;
//How long should the point be.
pointHeight = 8;
//How pointy should the point be, 2 is a recommended value for all tops.
pointBallDiameter = 2;

//Thickness of the walls where the point enters the shaft.
shaftHoleWallThickness = 1;
//How deep should the point go in to the shaft.
shaftHoleHeight = 10;

//Quality of the object, higher values will result in smoother edges, but will take longer to render.
quality = 100; //[25:200]

//If you want to only print the body or point, you can
printMode = "both"; //[both, body, point]

//Internal Variables - NO NEED TO EDIT BELOW THIS LINE
ringInnerDiameter = ringDiameter - ringInnerDepth - ringOutterDepth;
ringHeightDelta = ringHeightOutter - ringHeightInner;

if (printMode == "both" || printMode == "body")
{
    rings();
    shaft();
}

if (printMode == "both" || printMode == "point")
{
    point();
}

module point()
{
    translate([ringDiameter,ringDiameter,shaftHoleHeight])
    {
        pointTip();
        translate([0,0,0])
        {
            rotate([0,180,0])
            {
                pointInsert();
            }
        }
    }
}

module pointTip()
{
    cylinder( d1=pointBallDiameter,d1=shaftDiameterBase-pointInsertClearance*2,h=pointHeight,$fn=quality);
    translate([0,0,pointHeight])
    {
        sphere( d=pointBallDiameter,$fn=quality);
    }
}

module pointInsert()
{
    difference()
    {
        cylinder(h=shaftHeight-pointInsertClearance,d1=shaftDiameterBase-shaftHoleWallThickness*2-pointInsertClearance*2,d2=shaftDiameterTop-shaftHoleWallThickness*2-pointInsertClearance*2,$fn=quality);

        translate([0,0,shaftHoleHeight + shaftHeight/2])
        {
            cube( [shaftDiameterBase,shaftDiameterBase,shaftHeight], true);
        }
    }
}

module shaft()
{
    difference()
    {
        shaftShell();
        shaftHole();
    }
}

module shaftShell()
{
    cylinder(h=shaftHeight,d1=shaftDiameterBase,d2=shaftDiameterTop,$fn=quality);
    translate([0,0,shaftHeight])
    {
        sphere( d=shaftDiameterTop,$fn=quality);
    }
}
module shaftHole()
{
    difference()
    {
        cylinder(h=shaftHeight,d1=shaftDiameterBase-shaftHoleWallThickness*2,d2=shaftDiameterTop-shaftHoleWallThickness*2,$fn=quality);

        translate([0,0,shaftHoleHeight + shaftHeight/2])
        {
            cube( [shaftDiameterBase,shaftDiameterBase,shaftHeight], true);
        }
    }
}

module rings()
{
    difference()
    {
        ringsWhole();
        shaftHole();
    }
}

module ringsWhole()
{
    for (i = [0:ringCount])
    {
        rotate([0,0, i*(360/ringCount)])
        {
            ring();
        }
    }
}

module ring()
{
    translate([ ringDiameter/-2, 0,0])
    {
        difference()
        {
            difference()
            {
                linear_extrude(ringHeightOutter) { circle( d=ringDiameter ); }
                translate([ ringOutterDepth - ringInnerDepth,0,0])
                {
                    linear_extrude(ringHeightOutter) { circle( d=ringInnerDiameter ); }
                }
            }

            translate([ringDiameter/-2,ringDiameter/-2,ringHeightOutter])
            {
                theta = asin(ringHeightDelta / ringDiameter);
                rotate([0,theta,0])
                {
                    cube( [ringDiameter + 0.2,ringDiameter, ringHeightOutter]);
                }
            }
        }
    }
}
```


[User]
Hi, I'm looking for some help generating OpenSCAD code for a parametric snowflake generator. I've seen some amazing designs out there, and I'd like to be able to create my own unique snowflakes with customizable features.

Basically, I'd want to be able to control the overall shape and complexity through parameters. Things like:

*   **Branchiness:** How likely branches are to appear.
*   **Overlapping:** How much the different elements of the snowflake overlap each other.
*   **Branch Fuzziness:** The chance of extra little spikes on the branches.
*   **Plate Rings:** The chance for rings to appear within the plate shapes.
*   **Branch Length:** A control for the length of the branches, making some snowflakes have longer, more delicate branches.
*   **Plate Width:** Control over the width of plate-like sections.
*   **Branch Thickness:** The thickness of the branches, from thin and delicate to more chunky and bold.
*   **Corner Sharpness:** How sharp or rounded the corners of the snowflake are.
*   **Organic look:** A setting to control how mathematically perfect the snowflake is, making it more organic and less geometric.
*   **Design Steps:** How many growth steps to take when generating the snowflake, for more complex flakes with more details.

I'd also like some global sizing controls such as:

*   **Target Diameter:** I want to be able to specify an approximate diameter of the final snowflake.
*   **Overall Thickness:** To make the snowflakes thinner or thicker.
*   **Hanging Loop Size:** If I choose to add a hanging loop to the snowflake, it should be a settable size.
*   **Hanging Loop Hole Size:** If I include a loop, I want to control the size of the hole for hanging.

I'd also like some preview settings, like:

*   **Build Plate Diameter:** Display a circle representing my build plate for sizing.
*   **Target Diameter Preview:** To display a circle showing the target diameter.

Advanced tweaks would also be helpful:

*   **Scaling:** I'd like to be able to scale down the flake if it doesn't fit on the build plate.
*   **Rotation:** If the snowflake better fits rotated on my plate, I'd like to be able to rotate it.
*   **Nozzle Width:** I also want to specify my 3D printer's nozzle width for fine detail performance.

The snowflake should be built step-by-step, with each step either generating a branch or a plate.  I want it to be recursive, so that each step grows from the previous one.

I would like to be able to add a hanging loop on the outside of the snowflake as an option.

Finally, it would be really awesome if it could use a random number seed so that I can recreate designs, and if the seed were displayed on the output.

I think that's everything. Can you help with this? I do not need any libraries included except for the base OpenSCAD libraries.

[Assistant]
snowflakerator.scad:
```
// THE SNOWFLAKE MACHINE
// mathgrrl snowflakerator

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// RANDOM SEED

/* [Make A Flake!] */

// USE THIS ONE WITH OPENSCAD
// comment this out if using Customizer
// OpenSCAD chooses a random seed
//random_seed = floor(rands(1,9999999,1)[0]);

// USE THIS ONE WITH CUSTOMIZER
// comment this out if using OpenSCAD
// Click anywhere in the slider to choose a seed
random_seed = 8675309; // [1:1:9999999]

// OR TYPE IN A SEED MANUALLY
// Overrides the slider seed unless set to 0
custom_seed = 0;

// ADD A HANGING LOOP
// Do you want to add a loop for hanging?
loop="no"; //[yes:Yes,no:No]

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// STYLE PARAMETERS

/* [Set Snowflake Style] */

// Likelihood of branching
branchy = 5; //[0:1:11]

// Amount of overlapping
full = 5; //[0:1:11]

// Chance of extra branch spikes
fuzzy = 5; //[0:1:11]

// Chance of extra plate rings
ringed = 5; //[0:1:11]

// Tendency for long branches
long = 5; //[0:1:11]

// Tendency for wide plates
wide = 5; //[0:1:11]

// Thickness of the branches
fat = 5; //[0:1:11]

// Pointiness of the corners
sharp = 5; //[0:1:11]

// Random/natural style (set to 0 for mathematially perfect flakes)
organic = 3; //[0:1:11]

// Number of design steps
steps = 6; //[0:1:11]

// test thickness
//color("blue") cylinder(h=4,r=.4,$fn=48);

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// GLOBAL SIZE SETTINGS

/* [Global Size Settings] */

// Approximate desired 6-step snowflake diameter
target_diameter = 100;

// Make thinner or thicker snowflakes
thickness = 1;

// Change the size of the hanging loop
loopRadius = 4;

// Change the size of the hole in the loop
holeRadius = 2;

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// PREVIEW SETTINGS

/* [Preview Settings] */

// Largest diameter circle that fits on your build plate
plate_diameter = 233;

// Turn the gray build plate circle preview on or off
show_plate_circle = "no"; //[yes:Yes,no:No]

// Turn the orange target circle preview on or off
show_target_circle = "yes"; //[yes:Yes,no:No]

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// ADVANCED TWEAKS

/* [Advanced Settings] */

// Scale the snowflake down a smidge if it doesn't fit on your plate
scaleFactor = 1;

// Rotate the snowflake if it fits better on your build plate that way
rotateAngle = 0;

// Set this to your 3D printer's nozzle width for best performance
nozzle = .4;

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// DETERMINED PARAMETERS

// modify fat to be smaller when organic is activated
fatness = max(fat-1.5*organic/7,0);

// branch Diameter
// minimum=nozzle, when fatness=1
// maximum to be nice with target diameter, when fatness=10
bDiam = nozzle+(target_diameter/600)*(fatness-1);
bRad = bDiam/2;

// corner radius
// minimum=0.01, when sharp=10
// maximum=bRad, when sharp=1
cRad = (bRad)*(1/15)*(10-sharp)+0.01;

// branch length bounds
// minimum depending on branch radius
// maximum to get to target diameter
minLen = 5*bRad;
maxLen = nozzle+(target_diameter/13);

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// RANDOM SEQUENCE PARAMETERS

// generate a sequence of random numbers
// even-index entries determine type
// odd-index entries determine length
// e.g. random[2] determines type of 2nd step
// and random[3] determines length of 2nd step
// use the same list to get organic circle variation
// and to put in extra fuzz and ring variation

// set the random snowflake seed
seed = (custom_seed==0) ? random_seed : custom_seed;
echo(seed);

// construct the main random sequence
maxSteps=300*1;
// make a sequence of random numbers with the chosen seed
random = rands(0,10,maxSteps,seed);

// type sequence for choosing branch or plate
// true=branch, false=plate
type = [for(i=[0:steps]) random[2*i]<=branchy];

// size sequence for size of each step
size = [for(i=[0:steps]) random[2*i+1]];

// branch length sequence
bLen = [for(i=[0:steps]) floor((1+long/8)*(maxLen-minLen)*size[i]/10+minLen)];

// plate radius sequence
pRad = [for(i=[0:steps]) floor((.5+wide/10)*(maxLen-minLen)*size[i]/10+minLen)];

// Define the lenghts for each growth step
// Takes into account whether the step is a branch or a plate
// thanks to ricswika, Parkinbot, EvilTeach, samkass, daozenciaoyen, and many more
// for replying to my OpenSCAD forumquestion about how to generate a list defined recursively
// http://www.thingiverse.com/groups/openscad/topic:3916#comment-732582
function stepLocation(k) =
    (k==0 ? pRad[0]-(bRad-cRad)
          : (type[k]==true) ? stepLocation(k-1)+bLen[k]+cRad
                            : stepLocation(k-1)+2*pRad[k]-2*(bRad-cRad));
stepLocation = [for (i=[0:steps]) stepLocation(i)];
// uncomment to visualize the step locations
//for (i=[0:steps]) translate([stepLocation[i],0,0]) cylinder(h=3,r=1,$fn=48);
//echo(stepLocation);

// circle variation sequence
wiggle = [for(i=[0:98]) (organic/7)*nozzle*random[i]/10];

///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
// RENDERS

// preview[view:south, tilt:top]

// show the random seed
// thank you laird for showing me how to do this with your code
// from http://www.thingiverse.com/thing:188481
labelString=str(floor(seed/1000000)%10, floor(seed/100000)%10, floor(seed/10000)%10,
                floor(seed/1000)%10, floor(seed/100)%10, floor(seed/10)%10, floor(seed/1)%10);

translate([-17,-target_diameter/2+5,1])
    color("gray")
    %linear_extrude(height=thickness+1)
        text("Seed:",size=4);
translate([-2,-target_diameter/2+5,1])
    color("gray")
    %linear_extrude(height=thickness+1)
    text(labelString,size=4);

// show the target diameter preview circle
if(show_target_circle=="yes"){
    color("orange")
    translate([0,0,-.1])
        %cylinder(r=target_diameter/2,h=.1,$fn=48);
}

// show the plate diameter preview circle
if(show_plate_circle=="yes"){
    color([.8,.8,.8])
    translate([0,0,-.2])
        %cylinder(r=plate_diameter/2,h=.1,$fn=48);
}

// MAKE THE FLAKE!
color("white")
scale(scaleFactor)
rotate(rotateAngle)
rotate(-1*(wiggle[42]+wiggle[43]+wiggle[44]+wiggle[45]+wiggle[46]+wiggle[47]))
difference(){
    // the snowflake
    union(){
        // STEP 0: create inner hexagon
        zeroStep();
        // STEP 1: create the first branch/plate step
        firstStep(stepLocation[0]);
        // STEPS 2 and beyond: create the next branch/plate step
        for(k=[2:steps]){
            if(k<=steps){
                nextStep(k,stepLocation[k-1]);
            }
        }
        // the outer loop, if desired
        if(loop=="yes"){loopOutside();}
    }
    // the inner loop, if desired
    if(loop=="yes"){loopInside();}
}

/////////////////////////////////////////////////////
// module for outside of hanging loop

module loopOutside(){
    rotate(10*wiggle[42])
    translate([stepLocation[steps]-bRad,0,0])
    cylinder(h=thickness,r=loopRadius,$fn=48);
}

/////////////////////////////////////////////////////
// module for inside of hanging loop

module loopInside(){
    rotate(10*wiggle[42])
    translate([stepLocation[steps]-bRad,0,-1])
    cylinder(h=thickness+2,r=holeRadius,$fn=48);
}

/////////////////////////////////////////////////////
// module for hexagon with given radius and position

module hexagon(xPos,yPos,size){
    difference(){
        // main hexagon shape
        linear_extrude(height=thickness)
        translate([xPos,yPos])
            hull(){
                for(i=[0:5]){
                    translate([size*cos(60*i),size*sin(60*i)])
                        circle(r=cRad+3*wiggle[i],$fn=24);
                }
            }
        // carve out some of the center
        translate([0,0,.66*thickness])
        linear_extrude(height=thickness)
        translate([xPos,yPos])
            hull(){
                for(i=[0:5]){
                    translate([(size-bDiam)*cos(60*i),(size-bDiam)*sin(60*i)])
                        circle(r=cRad,$fn=24);
                }
            }
    }
}

/////////////////////////////////////////////////////
// module for hexagonal plate with rings

module plate(xPos,yPos,size,ring){
    hexagon(xPos,yPos,size);
    // first-level extra rings
    if(ring+ringed>=9 && size-4*bRad>=6*bRad){
        hexagon(xPos,yPos,size-3.5*bRad);
    }
    // second-level extra rings (less likely)
    if(ring+ringed>=12 && size-7*bRad>=8*bRad){
        hexagon(xPos,yPos,size-7*bRad);
    }
}

/////////////////////////////////////////////////////
// module for branch with given start position, angle, length, and orientation

module branch(xPos,yPos,angle,length,orientation){
    xOff = cos(90+angle)+2*wiggle[70];
    yOff = sin(90+angle)+2*wiggle[71];
    xPush = cos(angle);
    yPush = sin(angle);
    rotation =
        (orientation=="left")  ?  60+wiggle[52] :
        (orientation=="right") ? -60+wiggle[53] :
                                  0;
    linear_extrude(height=thickness)
    translate([xPos,yPos])
    rotate(rotation,[0,0,1])
        hull(){
            // one side of base
            translate((bRad-cRad)*[xOff,yOff])
                circle(r=cRad+wiggle[12],$fn=24);
            // other side of base
            translate(-(bRad-cRad)*[xOff,yOff])
                circle(r=cRad+2*wiggle[13],$fn=24);
            // one side of arrow
            translate((bRad-cRad)*[xOff,yOff]+length*[xPush,yPush])
                circle(r=cRad+wiggle[14],$fn=24);
            // other side of arrow
            translate(-(bRad-cRad)*[xOff,yOff]+length*[xPush,yPush])
                circle(r=cRad+wiggle[15],$fn=24);
            // center tip of arrow
            if(orientation=="center"){
                translate((length+1*(1/sqrt(3))*(bRad-cRad))
                          *[xPush+.5*wiggle[19],yPush+.5*wiggle[21]])
                    circle(r=cRad+wiggle[16],$fn=24);
            }
            if(orientation=="left"){
                translate(-(bRad-cRad)*[xOff,yOff]
                          +(length+2*(1/sqrt(3))*(bRad-cRad))
                          *[xPush+.5*wiggle[51],yPush])
                    circle(r=cRad,$fn=24);
            }
            if(orientation=="right"){
                translate((bRad-cRad)*[xOff,yOff]
                          +(length+2*(1/sqrt(3))*(bRad-cRad))
                          *[xPush+.5*wiggle[58],yPush])
                    circle(r=cRad,$fn=24);
            }
        }
}

/////////////////////////////////////////////////////
// module for triple of branches

module tripleBranch(xPos,yPos,angle,length,fuzz){
    branch(xPos,yPos,angle,length+2*wiggle[80],orientation="left");
    branch(xPos,yPos,angle,length,orientation="center");
    branch(xPos,yPos,angle,length-wiggle[82],orientation="right");
    // first-level extra fuzz
    if(fuzz+fuzzy>=9 && 2*length/3>=5*bRad){
        branch( xPos+cos(angle)*length/3,yPos+sin(angle)*length/3,angle,
                2*length/3-wiggle[44],orientation="left");
        branch( xPos+cos(angle)*length/3,yPos+sin(angle)*length/3,angle,
                2*length/3+2*wiggle[45],orientation="right");
    }
    // second-level extra fuzz (less likely)
    if(fuzz+fuzzy>=12 && length/3>=5*bRad){
        branch( xPos+cos(angle)*2*length/3,yPos+sin(angle)*2*length/3,angle,
                length/3+2*wiggle[46],orientation="left");
        branch( xPos+cos(angle)*2*length/3,yPos+sin(angle)*2*length/3,angle,
                length/3-wiggle[47],orientation="right");
    }
}

/////////////////////////////////////////////////////
// module for k=0 inner hexagon step

module zeroStep(){
    plate(xPos=0,yPos=0,size=pRad[0],ring=random[71]);
    // add star if there is one
    if(type[0]==true){
        for(i=[0:5]){
            rotate(60*i+10*wiggle[42+i],[0,0,1])
                linear_extrude(thickness)
                hull(){
                    circle(bRad+2*wiggle[19],$fn=24);
                    translate([pRad[0]+cRad-bRad,0])
                        circle(bRad+wiggle[20],$fn=24);
                }
        }
    }
}

/////////////////////////////////////////////////////
// module for k=1 branch/plate step

module firstStep(startLength){
    // IF FIRST STEP = BRANCH
    if(type[1]==true){
        for(i=[0:5]){
            rotate(60*i+10*wiggle[42+i],[0,0,1])
                tripleBranch(xPos=pRad[0]-bRad+cRad,yPos=0,angle=0,
                             length=bLen[1],fuzz=random[87]);
        }
    }
    // IF FIRST STEP = PLATE
    else{
        for(i=[0:5]){
            rotate(60*i+10*wiggle[42+i],[0,0,1])
                plate(xPos=startLength+pRad[1]-(bRad-cRad),yPos=0,size=pRad[1],ring=random[72]);
        }
    }
}

/////////////////////////////////////////////////////
// module for k>=2 branch/plate steps

module nextStep(k,startLength){
    // IF TYPE = BRANCH
    if(type[k]==true){
        for(i=[0:5]){
            rotate(60*i+10*wiggle[42+i],[0,0,1])
            union(){
                // center triple
                tripleBranch(xPos=startLength,yPos=0,angle=0,
                             length=bLen[k],fuzz=random[3*k]);
                // IF PREVIOUS TYPE = BRANCH
                if(type[k-1]==true && bLen[k]<=bLen[k-1]*sqrt(2-1)*full/3){
                    // left triple
                    translate(-(bLen[k-1]+cRad)*[cos(-60),sin(-60)])
                        tripleBranch(xPos=startLength,yPos=0,angle=60,
                                     length=bLen[k],fuzz=random[3*k]);
                    // right triple
                    translate(-(bLen[k-1]+cRad)*[cos(60),sin(60)])
                        tripleBranch(xPos=startLength,yPos=0,angle=-60,
                                     length=bLen[k],fuzz=random[3*k]);
                }
                // IF PREVIOUS TYPE = PLATE
                if(type[k-1]==false && bLen[k]<=2*pRad[k-1]*sqrt(2-1)*full/3){
                    // left triple
                    translate(-(pRad[k-1]-(bRad-cRad))*[cos(60),sin(60)])
                        tripleBranch(xPos=startLength,yPos=0,angle=-60,
                                     length=bLen[k],fuzz=random[3*k]);
                    // right triple
                    translate(-(pRad[k-1]-(bRad-cRad))*[cos(-60),sin(-60)])
                        tripleBranch(xPos=startLength,yPos=0,angle=60,
                                     length=bLen[k],fuzz=random[3*k]);
                }
            }
        }
    }
    // IF TYPE = PLATE
    else{
        for(i=[0:5]){
            rotate(60*i+10*wiggle[42+i],[0,0,1])
            union(){
                // center hex
                plate(xPos=startLength+pRad[k]-(bRad-cRad),yPos=0,
                      size=pRad[k],ring=random[4*k]);
                // IF PREVIOUS TYPE = BRANCH
                if(type[k-1]==true && pRad[k]<=bLen[k-1]*sqrt(2-1)*full/6){
                    // left hex
                    translate(-(bLen[k-1]+pRad[k]-(bRad-2*cRad))*[cos(60),sin(60)])
                        plate(xPos=startLength+pRad[k]-(bRad-cRad),yPos=0,
                              size=pRad[k],ring=random[4*k]);
                    // right hex
                    translate(-(bLen[k-1]+pRad[k]-(bRad-2*cRad))*[cos(-60),sin(-60)])
                        plate(xPos=startLength+pRad[k]-(bRad-cRad),yPos=0,
                              size=pRad[k],ring=random[4*k]);
                }
                // IF PREVIOUS TYPE = PLATE
                if(type[k-1]==false && pRad[k]<=pRad[k-1]*sqrt(2-1)*full/3){
                    // left hex
                    translate(-(pRad[k-1]+pRad[k]-2*(bRad-cRad))*[cos(-60),sin(-60)])
                        plate(xPos=startLength+pRad[k]-(bRad-cRad),yPos=0,
                              size=pRad[k],ring=random[4*k]);
                    // right hex
                    translate(-(pRad[k-1]+pRad[k]-2*(bRad-cRad))*[cos(60),sin(60)])
                        plate(xPos=startLength+pRad[k]-(bRad-cRad),yPos=0,
                              size=pRad[k],ring=random[4*k]);
                }
            }
        }
    }
}
```


[User]
Hey, I'm looking to generate a customizable candle holder for birthday cakes, using OpenSCAD. I'd like to be able to specify the number of concentric rings, the radius of each ring, the number of candles on each ring, and also whether or not to include a candle in the very center.

Essentially, it needs to allow for:
*   Up to 3 concentric rings of candle holders.
*   An option to have a candle in the center.
*   The ability to set the radius for each ring.
*   The ability to set the number of candles for each ring.
*   The candle holders themselves should have a slightly tapered base and a cylinder to hold the candle, with parameters for candle diameter, and perhaps a slight tolerance for fitting the candles.
*   I also need to be able to set the ring width, the total support thickness and height, and a couple of parameters related to candle fitting: `larg_int`, and `larg_ext`.
*   I would like a parameter to control the `epsilon` for tiny gaps or overlaps.

Could you design this as a parametric OpenSCAD file? I'm not using any particular libraries, just the standard OpenSCAD functions.

[Assistant]
candles_support.scad:
```
//smallest ring candles number
nb0=10;         //[4:50]

// smallest ring radius (mm)
r0=40;   // [10:200]

//  put a candle on center ?
center_candle = 1; // [0,1]
// don't forget to add 1 to nb0+nb1+nb2 to tally up the candles number

// medium ring candles number. 0 if none. can't be 0 if nb2 > 0
nb1=19;  //[0:50]
//medium ring radius, not used if no candle on this ring
r1=80;  // [10:300]

// largest ring candles number. 0 if none
nb2=0;  //[0:50]
//largest (external) ring radius, not used if no candle on this ring
r2=105;  // [10:400]

module draw_ring(r, h, nb, larg) {
    difference(){
        cylinder(r=r+larg/2, h=h);
        translate  ([0,0,-epsilon]) cylinder(r=r-larg/2, h=h+2*epsilon);
    }
    for(i = [1 : nb]) {
        translate  ([0,0,h0]) candle(r, i*360/nb);
    }
}

module candle(r, angle) {
    rotate([0,0,angle])  translate ([r,0,0]) {
        r1_loc=larg/2;
        r2_loc=larg_ext/2;
        h1_loc=larg_ext-larg;
        h2_loc=h_support-larg_ext;
        r3_loc= (r2_loc-r1_loc)*h2_loc/h1_loc+r2_loc;

        cylinder (r1=r1_loc, r2=r2_loc, h=h1_loc);
        translate  ([0,0,h1_loc])  difference () {
           cylinder (r1=r2_loc, r2=r3_loc, h=h2_loc);
           cylinder (r1=r2_loc-e, r2=r3_loc-e, h=h2_loc+epsilon);
        }
        translate  ([0,0,h1_loc]) difference () {
           cylinder (r=r2_loc, h=h_candle);
           translate  ([0,0,-epsilon]) cylinder (r=larg_int/2, h=h_candle+2*epsilon);
        }
    }
}

larg=2.7;      //ring width
h_support=11;  // total thickness

// candle
// candle walls
larg_int=6;  // to be modified to adapt to your candle radius // at your own risk
larg_ext=larg_int + 0.5;

larg_max=larg_ext + 3;
h_candle=3.8;  // candle thickness

e=0.2;

h0=2;
epsilon=1;

$fn=64;

union() {

   // draw small ring with candles
    draw_ring(r=r0, h=h0, nb=nb0, larg=larg);

    if (center_candle > 0 )   { // is there a candle on center ?
        draw_ring(r=0, h=h0, nb=1, larg=larg);  // draw it
        // then draw bars between the center and the small ring
        translate ([0,0,h0/2]) {
            cube( size=[2*r0, larg, h0], center=true);
            rotate([0,0,90])  cube( size=[2*r0, larg, h0], center=true);
        }

    }

    if (nb1 > 0) {    // medium ring ?
        draw_ring(r=r1, h=h0, nb=nb1, larg=larg);   // draw it with candles
        // then draw bars between this ring and the small one
        translate ([0,0,h0/2])  {
            difference() {
                cube( size=[2*r1, larg, h0], center=true);
                cube( size=[2*r0, larg, h0], center=true);
            }
            rotate([0,0,90])
                difference() {
                    cube( size=[2*r1, larg, h0], center=true);
                    cube( size=[2*r0, larg, h0], center=true);
            }
        }
   }

    if (nb2 > 0) {    // external ring ?
        draw_ring(r=r2, h=h0, nb=nb2, larg=larg);   // draw it with candles
        // then draw bars between this ring and the medium one
        translate ([0,0,h0/2])  {
            difference() {
                cube( size=[2*r2, larg, h0], center=true);
                cube( size=[2*r1, larg, h0], center=true);
            }
            rotate([0,0,90])
                difference() {
                    cube( size=[2*r2, larg, h0], center=true);
                    cube( size=[2*r1, larg, h0], center=true);
            }
        }
   }

}

```


[User]
Okay, I'm looking for a customizable toothbrush organizer, and I'd like it to be designed in OpenSCAD. I need it to hold Oral-B style electric toothbrushes, their brush heads, toothpaste tubes, and interdental brushes.

Specifically, I want to be able to specify the number of holders for each of these items. So, I need parameters for:

*   `chargers`: the number of spots for the electric toothbrush charger bases.
*   `toothpastes`: the number of toothpaste tube holders.
*   `toothpaste_d`: the inner diameter of the toothpaste holders, so I can adjust for different tube sizes.
*   `brushes`: the number of toothbrush head holders.
*  `interdentals`: the number of interdental brush holders.

The organizer should be a flat, tray-like design, with the different holders arranged on it. I imagine the charger holders would be a modified rounded rectangle shape to accommodate the charger bases. The toothpaste holders should be cylinders with a bit of a lip, and the brush head holders should be small cylindrical holes, with some adjacent cutouts to make insertion and removal easier. The interdental brush holders should also be cylindrical holes. The layout of the various holders can be somewhat flexible, but ideally the charger bases on one side, toothpaste and brush head holders in the center, and the interdental brush holders on the other side.

I’d like to be able to customize the inner diameter of the toothpaste holders, so I need a variable called `toothpaste_d`. For the other holders, they should be based on typical sizes. Let's go with 27mm for `toothpaste_d`, as a default value. Let’s default the number of each type of holder to one for each type except for brushes and interdentals which should have two default holders.

I’d like the whole thing to have a nice look, so it would be great if you could incorporate some rounded features. It should be printable, of course, so I don't need tiny details or crazy overhangs, for example.

I'm not using any particular libraries currently, so we don't need to worry about that.

[Assistant]
toothbrush-organizer.scad:
```
// Number of Chargers
chargers = 1; // [0:10]

// Number or Toothpaste Holders
toothpastes = 1; // [0:10]

// Inner Diameter of Toothpaste Holders
toothpaste_d = 27; // [24:36]

// Number of Brush Head Holders
brushes = 2; // [0:10]

// Number of Interdental Brush Holders
interdentals = 2; // [0:10]

module ovoid() {
	scale([1,1.32,1])
cylinder(h=10, r=23.5, center=false);
	translate([0,-6,0]) scale([1,1.1,1]) cylinder(h=10, r=22.8, center=false);
	translate([0,-3,0]) scale([1,1.21,1]) cylinder(h=10, r=23.3, center=false);
	translate([0,3.5,0]) scale([1,1.21,1]) cylinder(h=10, r=23.3, center=false);
	translate([0,6.5,0]) scale([1,1.1,1]) cylinder(h=10, r=22.8, center=false);
}

module charger_holder() {
   translate([3,-33.5,-2]) cube([56,69,2]);
	difference() {
		translate([0,3,-2]) scale([1.2, 1.2, 1]) ovoid();
		ovoid();
	   translate([-16,23,0]) cube([32,10,23]);
	   translate([-25,35.5,-2.5]) cube([50,10,15]);
	   translate([-3,30,-2.5]) cube([6,10,25]);
	}
}

module toothpaste_holder() {
	difference() {
		translate([0,0,-0.01]) cylinder(r=(toothpaste_d+3)/2, h=15);
		translate([0,0,-0.5]) cylinder(r=toothpaste_d/2, h=16);
	}
}

module brush_holder() {
	difference() {
		translate([0,0,-0.01]) cylinder(r=3.25,h=15);
 		translate([2.5,-5,-0.5]) cube([10,10,16]);
 		translate([-12.5,-5,-0.5]) cube([10,10,16]);
 		translate([4.75,-2.5,-0.5]) rotate([0,0,45]) cube([5,5,16]);
	}
}

module interdental_holder() {
	difference() {
		translate([0,0,-0.01]) cylinder(r=4.5, h=15);
		translate([0,0,-0.5]) cylinder(r=3, h=16);
	}
}

module plate(length) {
	translate([30,-33.5,-2]) cube([length,69,2]);
}

$fn=60;

if (chargers > 0)
	for (i = [0:chargers-1])
		translate([62*i,0,0]) charger_holder();

center_width = max(5+toothpastes*(toothpaste_d+8), brushes*20);
interdental_width = ceil(interdentals/2) * 20;

translate([(chargers-1)*62,0,0]) {
	plate(center_width+interdental_width);

	if (toothpastes > 0)
		for (i = [0:toothpastes-1])
			translate([50+(toothpaste_d+8)*i,15,0]) toothpaste_holder();

	if (brushes > 0)
		for (i = [0:brushes-1])
			translate([40+20*i,-20,0]) brush_holder();

	if (interdentals > 0) {
		translate([center_width+40,0,0]) {
			for (i = [0:ceil(interdentals/2)-1]) {
				translate([i*20,15,0]) interdental_holder();
				if ((i < ceil(interdentals/2)-1) ||
					 (interdentals % 2 == 0))
					translate([i*20,-15,0]) interdental_holder();
			}
		}
	}
}

```


[User]
Hey, I'm trying to design a kind of geometric container, and I'm having a little trouble with the math. I want it to have a base that's a frustum - basically a cone with the top cut off - and then another frustum intersecting it, rotated 60 degrees around the Z axis. This gives it a cool, kind of twisted look where the intersecting frustums create mirrored planes. Imagine two of those paper cups, and you put one inside the other and rotate it.

I need it to be parametric so I can adjust the size and shape. Here's what I want to be able to control:

*   **`topThickness`**: The thickness of the container walls.
*   **`objectSide`**: The radius of the opening of the base frustum (the larger end).
*   **`objectTopSide`**: The radius of the top of the base frustum (the smaller end).
*   **`objectHeight`**: The overall height of the base frustum.
*   **`fn`**: The number of sides used to approximate the circles of the frustum, this will affect the smoothness. I will likely keep this low for most of my designs.

The intersection frustum needs to match the dimensions of the base frustum for the purposes of height and radii on the ends, but it will need to be rotated 60 degrees around the Z axis. Additionally, we need to cut out the overlapping sections so the resulting container has an interior. I think using `difference()` commands with additional cylinders for the internal volumes should do the trick. We're not too concerned with the smoothness of the edges so using `fn` is fine.

Could you generate the OpenSCAD file for this? I'm not using any specific libraries so everything will be from scratch.

[Assistant]
container.scad:
```
//How thick the object is
topThickness=3;//[1:10]
//How large the object will be at the opening, this is the radius of the circle. Due to the way this is calcuated, the less sides the less accurate the object will be.
objectSide=98;//[5:500]
//How large the closed end of the object is.
objectTopSide=80;//[5:500]
//How tall the object is
objectHeight=8;//[10:250]
//How many sides there are to the object, the higher the number the more circular the object is.
fn=8;//[3:100]

module buildIt(){
    fudge = (1+1/cos(180/fn))/2;

    union(){
        difference(){
            cylinder(objectHeight + ( topThickness * 1 ),(objectSide + ( topThickness * 1 ))*fudge,(objectTopSide + ( topThickness * 1 ))*fudge,$fn=fn); //outer triangle
            cylinder(objectHeight ,(objectSide )*fudge,(objectTopSide )*fudge,$fn=fn); //inner triangle
            difference(){
                rotate(a=[0,0,60]) cylinder(objectHeight*3,((objectSide+objectSide)*3 + ( topThickness * 1 ))*fudge,(objectTopSide*3 + ( topThickness * 1 ))*fudge,$fn=fn);
                rotate(a=[0,0,60]) cylinder(objectHeight,(objectSide+(objectSide/2))*fudge,objectTopSide*fudge,$fn=fn);
            } // the cutoffs for the corners
        }

        difference(){
            rotate(a=[0,0,60]) cylinder(objectHeight,(objectSide+(objectSide/2)) * fudge,objectTopSide * fudge,$fn=fn);
            rotate(a=[0,0,60]) cylinder(objectHeight-topThickness,(objectSide+(objectSide/2)-topThickness)*fudge,(objectTopSide-topThickness)*fudge,$fn=fn);
            difference(){
                cylinder(objectHeight*8,objectSide*8,objectTopSide*8,$fn=fn); //outer triangle
                cylinder(objectHeight + ( topThickness * 1 ),(objectSide + ( topThickness * 1 )) *fudge,(objectTopSide + ( topThickness * 1 ))*fudge,$fn=fn);
            }

        } // the sides for the triangle and removal of extra portions
    }
}
buildIt();
```


[User]
Hey, I'm looking to get a parametric limit switch holder designed in OpenSCAD. I need it to attach to aluminum extrusion, specifically a V-slot profile, but I want to be able to adjust the dimensions so that it's easy to use with other extrusions if I need to. I've seen designs that use a trapezoidal connection to the V-slot, and that works well, so I'd like to base it on that.

Here are the key features and parameters I'm thinking of:

*   **Trapezoid Base:**
    *   I need to be able to set the width of the trapezoid base where it connects to the extrusion (let's call it `Trap_Base`).
    *   I also need an angle parameter for the trapezoid connection ( `Trap_Ang`). It's 45 degrees for standard V-slot, but I want to change it.
    *   The thickness of the trapezoid part also needs to be adjustable (`Trap_Thk`).
    *   I need a hole for an M5 bolt through the connection part, so we'll need a `M5` diameter parameter.
    *   There will be a main body that extends from the trapezoid. It needs a variable width `Wid`
    *  The overall height of the trapezoid section should be controlled by `Trap_Ht`.
    *   I should be able to specify how many of these trapezoid connections to use, either 1 or 2 (`Trap_Qty`). If it's 2, I'll also need a parameter to control the offset between them (`Trap_X_Offset`).
   *  I also need to be able to specify the length of the main body from the center of the trapezoid base in both directions: left (`Lt_Len`) and right (`Rt_Len`).
    *   Finally, the corners of the main body and trapezoidal base should be rounded by a radius which should be defined by `TrapRnd_Dia` which is a diameter.

*   **Limit Switch Leg:**
    *   I need a "leg" that extends out from the main body of the holder to actually hold the limit switch. I need to define the length of this leg (`LS_Leg_Len`), its angle relative to the main body (`LS_Leg_Ang`), its width (`LS_Leg_Wid`), and its height (`LS_Leg_Ht`).
    *   There should be mounting holes for the limit switch, so I need to specify the diameter of these holes (`LS_Hole_Dia`), the offset to the first hole (`LS_Hole_Offset`), the spacing between the holes (`LS_Hole_Spacing`), and the z-height of the holes (`LS_Z_Height`).
    *   If `LS_Leg_Ang` is >= 90 then we also need a parameter,`LS_Weld_Dia`, for a diameter to form a weld between the leg and the base. Otherwise, this parameter should not be used.
    *   I want to specify which side of the limit switch leg the switch will attach to, 0 or 1 (`LS_Side`).
    *   The corners of the limit switch leg should also be rounded, and I want to set the diameter of this rounding using a parameter, `LS_Rnd_Dia`

*   **General Parameters:**
    *   I want to be able to control the resolution of cylinders used for holes, arcs, etc. (`iRes`).
    *   Finally, I need a toggle that lets me display the part assembled with the limit switch and the v-slot, or just the part by itself (`Assembly`). Also include a parameter, `V_Slot_Offset`, to move the part away from the V-slot.

For this project I'd prefer you not use any pre-made libraries. It's important that this be a single set of files with all code contained within. I can import the stl files for the limit switch and V-Slot, that part is fine.

Can you provide the parametric OpenSCAD files to do this? I've attached the existing .scad as reference.

[Assistant]
ParamentricLimitSwitchHolder_rev6.scad:
```
//Parametric V-SLot Limit Switch Holder
//11/27/2015    By: David Bunch
//
//The 1st 3 variables you should not need to change if using V-Slot
//CUSTOMIZER VARIABLES

//1. Width of Trapezoid base connection at V-Slot
Trap_Base = 5.78;

//2. Angle of Trapezoid connection (45.0 for V-Slot)
Trap_Ang = 45.0;

//3. Thickness of Trapezoid connection
Trap_Thk = 1.69;

//4. M5 Hole diameter for connecting to V-Slot
M5 = 5.5;

//5. Width of Holder away from V-Slot
Wid = 6;

//6. Height of Limit Switch Holder
Trap_Ht = 15;

//7. Offset between Trap Connections (20 for V-Slot)
Trap_X_Offset = 20;         //Only used when Trap_Qty = 2

//8. Offset from Holder to Center of V-slot
V_Slot_Offset = 10;         //Only used when displaying Assembled

//9. 1 or 2 Trapezoid Connections to V-Slot
Trap_Qty = 1;

//10. Length to Left of Center of Trapezoid Base
Lt_Len = 8;

//11. Length to Right of Center of Trapezoid Base
Rt_Len = 13.34;

//12. Round Corner Diameter for Base Connection
TrapRnd_Dia = 12;

//--- Variables for the Leg that Holds the Limit Switch ---

//13. Length of Leg of Limit Switch
LS_Leg_Len = 30;

//14. Angle rotation of Leg of Limit Switch
LS_Leg_Ang = 75;

//15. Width of Leg of Limit Switch
LS_Leg_Wid = 6;

//16. Height of Leg of Limit Switch
LS_Leg_Ht = 15;

//17. Diameter of Holes to connect Limit Switch
LS_Hole_Dia = 2.5;

//18. Offset to 1st Limit Switch Mounting Hole
LS_Hole_Offset = 12.8;

//19. Spacing between Limit Switch Mounting Holes
LS_Hole_Spacing = 9.6;

//20. Height of Holes for Limit Switch
LS_Z_Height = 7.5;      //This is usually Half the total Height LS_Leg_Ht

//21. Diameter of Weld to place between Leg & Main Base (0 = No Weld)
LS_Weld_Dia = 5;        //Only allowed if LS_Leg_Ang >= 90

//22. Limit Switch Side to show for reference (0 or 1)
LS_Side = 0;            //This variable tells which side of Leg to place switch

//23. Round Corner Diameter on Limit Switch Leg
LS_Rnd_Dia = 8;

//24. Resolution of Cylinder Cuts
iRes = 24;

//25. Draw Part Assembled with Switch & V-Slot
Assembly = 1;

//CUSTOMIZER VARIABLES END

TotTrap_Offset = Trap_X_Offset * (Trap_Qty - 1);
TotLt_Len = TotTrap_Offset + Lt_Len;

Trap_Leg_X_Len = Trap_Thk / tan(Trap_Ang);

Trap_Len = Trap_Base + (Trap_Leg_X_Len * 2);

Trap_Len_Half = Trap_Len / 2;

Leg_Len = sqrt((Trap_Thk * Trap_Thk) + (Trap_Leg_X_Len * Trap_Leg_X_Len));

Lt_Rt_Len = TotLt_Len + Rt_Len;

TrapRnd_Rad = TrapRnd_Dia / 2;

LS_Rnd_Rad = LS_Rnd_Dia / 2;

$fn = iRes;         //Resolution of Cylinders
module LimitSwitch()
{
    color("red")
    import("LimitSwitch.stl", convexity=3);
}
module V_Slot_2060()
{
    translate([0,0,50])
    rotate([180,0,0])
    import("V_Slot_2060_50mm.stl", convexity=3);
}
module Trap()
{
    translate([-Trap_Len_Half,0,0])
    difference()
    {
        cube([Trap_Len,Trap_Thk,Trap_Ht]);

        rotate([0,0,Trap_Ang])
        translate([0,0,-1])
        cube([Leg_Len,Leg_Len,Trap_Ht+2]);      //Cut off Left side of Trapezoid

        translate([Trap_Len,0,-1])
        mirror([1,0,0])
        rotate([0,0,Trap_Ang])
        cube([Leg_Len,Leg_Len,Trap_Ht+2]);      //Cut off Right side of Trapezoid
    }
}
module TrapConnect()
{
    union()
    {
        Trap();
        translate([-TotLt_Len,-Wid,0])
        cube([Lt_Rt_Len,Wid,Trap_Ht]);  //Add the part Fits against the V-Slot
        if (LS_Leg_Ang >= 90)
        {
            if (LS_Weld_Dia > 0)
            {
                translate([Rt_Len,0,0])
                rotate([0,0,-LS_Leg_Ang])
                translate([Wid,-LS_Leg_Wid,0])
                color("green")
                cylinder(d=LS_Weld_Dia,h=Trap_Ht,$fn=4);
            }
        }
    }
}
module LimitSwitchLeg()
{
    translate([Rt_Len,0,0])
    rotate([0,0,-LS_Leg_Ang])
    translate([0,-LS_Leg_Wid,0])
    color("cyan")
    difference()
    {
        cube([LS_Leg_Len,LS_Leg_Wid,LS_Leg_Ht]);
        translate([LS_Hole_Offset,-1,LS_Z_Height])
        rotate([-90,0,0])
        cylinder(d=LS_Hole_Dia,h=LS_Leg_Wid + 2);
        translate([LS_Hole_Offset+LS_Hole_Spacing,-1,LS_Z_Height])
        rotate([-90,0,0])
        cylinder(d=LS_Hole_Dia,h=LS_Leg_Wid + 2);
        translate([LS_Leg_Len-LS_Rnd_Rad,-1,Trap_Ht])
        rotate([-90,0,0])
        rotate([0,0,90])
        translate([LS_Rnd_Rad,0,0])
        RndCorner(LS_Rnd_Dia);
        translate([LS_Leg_Len,-1,LS_Rnd_Rad])
        rotate([-90,0,0])
        rotate([0,0,180])
        translate([LS_Rnd_Rad,0,0])
        RndCorner(LS_Rnd_Dia);
    }
    if (Assembly > 0)
    {
//Hole on Switch I drew starts at 5.3mm from end of switch
        if (LS_Side == 0)
        {
            translate([Rt_Len,0,0])
            rotate([0,0,-LS_Leg_Ang])
            translate([LS_Hole_Offset-5.3,6.5,0])
            translate([20,-6.5,0])      //Orient Switch
            rotate([0,0,180])           //to our scheme
            rotate([90,0,0])            //before translating & rotating
            %LimitSwitch();
        } else {
            translate([Rt_Len,0,0])
            rotate([0,0,-LS_Leg_Ang])
            translate([LS_Hole_Offset-5.3,-LS_Leg_Wid,0])
            translate([20,-6.5,0])      //Orient Switch
            rotate([0,0,180])           //to our scheme
            rotate([90,0,0])            //before translating & rotating
            %LimitSwitch();

        }
    }
}
module DrawLimitSwitchHolder()
{
    difference()
    {
        union()
        {
            if (LS_Leg_Ang > 90)
            {
            difference()
            {
                TrapConnect();
                translate([Rt_Len,0,0])
                rotate([0,0,-LS_Leg_Ang])
                translate([0-1,-LS_Leg_Wid,-1])
                cube([LS_Leg_Len,Wid*2,Trap_Ht+2]);
            }
            } else {
                TrapConnect();
            }
            difference()
            {
                LimitSwitchLeg();
                translate([0,0,-1])
                cube([LS_Leg_Len,LS_Leg_Wid*2,LS_Leg_Ht+2]);
            }
            if (Trap_Qty == 2)
            {
                translate([-TotTrap_Offset,0,0])
                Trap();
            }
        }
        translate([-TotLt_Len + TrapRnd_Rad,-Wid-1,Trap_Ht-TrapRnd_Rad])
        rotate([-90,0,0])
        RndCorner();
        translate([-TotLt_Len+TrapRnd_Rad,-Wid-1,TrapRnd_Rad])
        rotate([-90,0,0])
        rotate([0,0,-90])
        RndCorner();
        translate([0,-(Wid+1),Trap_Ht/2])
        rotate([-90,0,0])
        cylinder(d=M5,h=Wid+Trap_Thk+2);
        if (Trap_Qty == 2)
        {
            translate([-TotTrap_Offset,-(Wid+1),Trap_Ht/2])
            rotate([-90,0,0])
            cylinder(d=M5,h=Wid+Trap_Thk+2);
        }
    }
}
module RndCorner(R_Dia = TrapRnd_Dia)
{
    difference()
    {
        translate([-((R_Dia+2)/2),-((R_Dia+2)/2),0])
        cube([R_Dia+2,R_Dia+2,Trap_Ht+2]);  //Draw Basic cube

        translate([0,0,-1])                 //Cut Cylinder
        cylinder(d=R_Dia,h=Trap_Ht+4);      //out of Midle of Cube

        translate([-((R_Dia*3)/2),0,-1])
        cube([R_Dia*3,R_Dia*3,Trap_Ht+4]);  //Slice off Half

        translate([0,-((R_Dia*3)/2),-1])
        cube([R_Dia*3,R_Dia*3,Trap_Ht+4]);  //Slice off other quarter
    }
}
if (Assembly == 1)
{
    %V_Slot_2060();

    translate([0,V_Slot_Offset,0])
    rotate([0,0,180])
    DrawLimitSwitchHolder();
} else {
    if (LS_Leg_Ang == 0 && Wid == LS_Leg_Wid)
    {
        translate([0,0,Wid])        //Orient Flat for better print
        rotate([90,0,0])
        DrawLimitSwitchHolder();
    } else {
        DrawLimitSwitchHolder();
    }
}
```


[User]
Hey, I'm looking to create a custom Christmas ornament using OpenSCAD, and I'd like it to be parametric so I can easily tweak it and personalize it for different people. I really like the look of the design in the `ornament_custom.scad` example I've provided, so I'm hoping to get something similar but I'd like to start from scratch.

The basic idea is a spherical ornament with a flat bottom for stability and a cylindrical top for hanging. I'd also like to add some small cube-like features on the top for visual interest and a small hanging loop. The key thing is I want to be able to add multiple lines of text to the ornament, each with its own adjustable font, size, and vertical spacing. I'd like to define all of those variables in the main module, and have the text automatically flow on the surface of the sphere using those values.

I'm picturing the text being "engraved" onto the surface, so maybe using linear extrusion, with the text slightly raised. The ornament design is simple enough, I'm not expecting any external library dependecies, so I think it would be best to not use MCAD, BOSL, or anything similar. I'd like to make sure that the text is always centered and that it is placed on the front side of the ornament, and oriented so that when the ornament hangs, the text is upright.

Also, can you make sure that the final rendered output is oriented correctly? I've noticed when working with STLs and the like that things can end up rotated unexpectedly. The provided example notes that printing should occur with the text facing upwards and with bed supports, so I think that means I'd want the "north" pole of the sphere to be facing the Z direction.

I'm really excited to see what you come up with!

[Assistant]
ornament_custom.scad:
```
/*
* Name: CustomOrnament.scad
* Author: Michael Kruger
* Brief:
*
* This SCAD file can be used to generate a personalized ornament for your
* Christmas tree and other decorations!
*
* 5 Lines of text can be added to make this ornament your own.
* The size, offset and font of each line can be chosen.
*
* This file can be used in the MakerBot Customizer
*
* Link on Thingiverse:  http://www.thingiverse.com/thing:1161218
* Open in Customizer: http://www.thingiverse.com/apps/customizer/run?thing_id=1161218
*
* Uses an STL file remixed from the ornament:
* http://www.thingiverse.com/thing:587628
* Created by:
* http://www.thingiverse.com/TTB_Studios/about
*
* License: MIT License
*
* Copyright (c) 2015 Michael Kruger, Krugaroo
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/*
 V1.0 First Version
*/

// preview[view:south, tilt:side]

line1_Text = "Your";
line1_Font="Rock Salt"; //[Abril Fatface,Aclonica,Acme,Advent Pro,Akronim,Aladin,Alegreya,Alegreya Sans,Alegreya SC,Alex Brush,Alfa Slab One,Alice,Amaranth,Architects Daughter,Archivo Black,Archivo Narrow,Arimo,Arvo,Asap,Astloch,Asul,Averia Libre,Averia Serif Libre,Bangers,Basic,Belgrano,Berkshire Swash,Bigshot One,Bilbo Swash Caps,Black Ops One,Bonbon,Bowlby One SC,Brawler,Bubblegum Sans,Butterfly Kids,Cabin Condensed,Caesar Dressing,Cagliostro,Calligraffitti,Capriola,Carter One,Changa One,Chango,Chelsea Market,Cherry Cream Soda,Chewy,Chicle,Chivo,Clicker Script,Coming Soon,Concert One,Condiment,Cookie,Courgette,Covered By Your Grace,Crimson Text,Dancing Script,DejaVu Sans,DejaVu Serif,Dhurjati,Doppio One,Dosis,Droid Sans,Eagle Lake,Electrolize,Emilys Candy,Encode Sans,Encode Sans Compressed,Euphoria Script,Exo,Exo 2,Faster One,Federo,Finger Paint,Fjord One,Fontdiner Swanky,Freckle Face,Fruktur,Gabriela,Geo,Germania One,Give You Glory,Gloria Hallelujah,Goudy Bookletter 1911,Graduate,Grand Hotel,Great Vibes,Griffy,Hanalei Fill,Happy Monkey,Henny Penny,Hind,IM Fell English SC,Indie Flower,Irish Grover,Italianno,Jacques Francois Shadow,Jolly Lodger,Josefin Slab,Joti One,Judson,Just Another Hand,Kalam,Kameron,Karma,Kavoon,Knewave,Kranky,Kristi,Laila,Lakki Reddy,Lancelot,Lato,Leckerli One,Ledger,Lekton,Lemon One,Liberation Sans,Libre Caslon Text,Life Savers,Lilita One,Lily Script One,Limelight,Lobster,Lobster Two,Londrina Outline,Londrina Shadow,Londrina Solid,Lora,Love Ya Like A Sister,Loved by the King,Lovers Quarrel,Luckiest Guy,Lusitana,Macondo,Macondo Swash Caps,Mako,Marck Script,Margarine,Marko One,Maven Pro,McLaren,MedievalSharp,Merienda One,Merriweather,Mervale Script,Metal Mania,Metrophobic,Milonga,Miltonian Tattoo,Miss Fajardose,Molle,Montez,Montserrat,Mr De Haviland,Mystery Quest,Neucha,New Rocker,Niconne,Nosifer,Nothing You Could Do,Noto Sans Oriya,Noto Serif,Nova Square,Nunito,Old Standard TT,Oleo Script,Oleo Script Swash Caps,Orbitron,Oregano,Orienta,Original Surfer,Oswald,Over the Rainbow,Overlock,Oxygen,Pacifico,Paprika,Parisienne,Patrick Hand SC,Paytone One,Peralta,Permanent Marker,Piedra,Pirata One,Play,Playball,Poetsen One,Poppins,Press Start 2P,Princess Sofia,PT Mono,Qwigley,Racing Sans One,Raleway,Rancho,Ranga,Ribeye,Roboto,Roboto Condensed,Roboto Slab,Rochester,Rock Salt,Rubik One,Sail,Salsa,Sansita One,Sarina,Satisfy,Schoolbell,Seaweed Script,Sevillana,Shadows Into Light,Shadows Into Light Two,Share,Six Caps,Skranji,Source Sans Pro,Spicy Rice,Stardos Stencil,Stoke,Syncopate,Teko,Terminal Dosis,The Girl Next Door,Tillana,Timmana,Titillium Web,Ubuntu,Ultra,Underdog,UnifrakturCook,UnifrakturMaguntia,Vampiro One,Vidaloka,Viga,Voces,Volkhov,Vollkorn,Voltaire,Waiting for the Sunrise,Wallpoet,Wellfleet,Wendy One,Yellowtail,Yesteryear,Zeyada]
line1_fontSize = 5; // [2:10]
line1_verticalSpacing = 4; //[2:10]

line2_Text = "Name";
line2_Font="Rock Salt"; //[Abril Fatface,Aclonica,Acme,Advent Pro,Akronim,Aladin,Alegreya,Alegreya Sans,Alegreya SC,Alex Brush,Alfa Slab One,Alice,Amaranth,Architects Daughter,Archivo Black,Archivo Narrow,Arimo,Arvo,Asap,Astloch,Asul,Averia Libre,Averia Serif Libre,Bangers,Basic,Belgrano,Berkshire Swash,Bigshot One,Bilbo Swash Caps,Black Ops One,Bonbon,Bowlby One SC,Brawler,Bubblegum Sans,Butterfly Kids,Cabin Condensed,Caesar Dressing,Cagliostro,Calligraffitti,Capriola,Carter One,Changa One,Chango,Chelsea Market,Cherry Cream Soda,Chewy,Chicle,Chivo,Clicker Script,Coming Soon,Concert One,Condiment,Cookie,Courgette,Covered By Your Grace,Crimson Text,Dancing Script,DejaVu Sans,DejaVu Serif,Dhurjati,Doppio One,Dosis,Droid Sans,Eagle Lake,Electrolize,Emilys Candy,Encode Sans,Encode Sans Compressed,Euphoria Script,Exo,Exo 2,Faster One,Federo,Finger Paint,Fjord One,Fontdiner Swanky,Freckle Face,Fruktur,Gabriela,Geo,Germania One,Give You Glory,Gloria Hallelujah,Goudy Bookletter 1911,Graduate,Grand Hotel,Great Vibes,Griffy,Hanalei Fill,Happy Monkey,Henny Penny,Hind,IM Fell English SC,Indie Flower,Irish Grover,Italianno,Jacques Francois Shadow,Jolly Lodger,Josefin Slab,Joti One,Judson,Just Another Hand,Kalam,Kameron,Karma,Kavoon,Knewave,Kranky,Kristi,Laila,Lakki Reddy,Lancelot,Lato,Leckerli One,Ledger,Lekton,Lemon One,Liberation Sans,Libre Caslon Text,Life Savers,Lilita One,Lily Script One,Limelight,Lobster,Lobster Two,Londrina Outline,Londrina Shadow,Londrina Solid,Lora,Love Ya Like A Sister,Loved by the King,Lovers Quarrel,Luckiest Guy,Lusitana,Macondo,Macondo Swash Caps,Mako,Marck Script,Margarine,Marko One,Maven Pro,McLaren,MedievalSharp,Merienda One,Merriweather,Mervale Script,Metal Mania,Metrophobic,Milonga,Miltonian Tattoo,Miss Fajardose,Molle,Montez,Montserrat,Mr De Haviland,Mystery Quest,Neucha,New Rocker,Niconne,Nosifer,Nothing You Could Do,Noto Sans Oriya,Noto Serif,Nova Square,Nunito,Old Standard TT,Oleo Script,Oleo Script Swash Caps,Orbitron,Oregano,Orienta,Original Surfer,Oswald,Over the Rainbow,Overlock,Oxygen,Pacifico,Paprika,Parisienne,Patrick Hand SC,Paytone One,Peralta,Permanent Marker,Piedra,Pirata One,Play,Playball,Poetsen One,Poppins,Press Start 2P,Princess Sofia,PT Mono,Qwigley,Racing Sans One,Raleway,Rancho,Ranga,Ribeye,Roboto,Roboto Condensed,Roboto Slab,Rochester,Rock Salt,Rubik One,Sail,Salsa,Sansita One,Sarina,Satisfy,Schoolbell,Seaweed Script,Sevillana,Shadows Into Light,Shadows Into Light Two,Share,Six Caps,Skranji,Source Sans Pro,Spicy Rice,Stardos Stencil,Stoke,Syncopate,Teko,Terminal Dosis,The Girl Next Door,Tillana,Timmana,Titillium Web,Ubuntu,Ultra,Underdog,UnifrakturCook,UnifrakturMaguntia,Vampiro One,Vidaloka,Viga,Voces,Volkhov,Vollkorn,Voltaire,Waiting for the Sunrise,Wallpoet,Wellfleet,Wendy One,Yellowtail,Yesteryear,Zeyada]
line2_fontSize = 5; // [2:10]
line2_verticalSpacing = 7; //[2:10]

line3_Text = "Here";
line3_Font="Rock Salt"; //[Abril Fatface,Aclonica,Acme,Advent Pro,Akronim,Aladin,Alegreya,Alegreya Sans,Alegreya SC,Alex Brush,Alfa Slab One,Alice,Amaranth,Architects Daughter,Archivo Black,Archivo Narrow,Arimo,Arvo,Asap,Astloch,Asul,Averia Libre,Averia Serif Libre,Bangers,Basic,Belgrano,Berkshire Swash,Bigshot One,Bilbo Swash Caps,Black Ops One,Bonbon,Bowlby One SC,Brawler,Bubblegum Sans,Butterfly Kids,Cabin Condensed,Caesar Dressing,Cagliostro,Calligraffitti,Capriola,Carter One,Changa One,Chango,Chelsea Market,Cherry Cream Soda,Chewy,Chicle,Chivo,Clicker Script,Coming Soon,Concert One,Condiment,Cookie,Courgette,Covered By Your Grace,Crimson Text,Dancing Script,DejaVu Sans,DejaVu Serif,Dhurjati,Doppio One,Dosis,Droid Sans,Eagle Lake,Electrolize,Emilys Candy,Encode Sans,Encode Sans Compressed,Euphoria Script,Exo,Exo 2,Faster One,Federo,Finger Paint,Fjord One,Fontdiner Swanky,Freckle Face,Fruktur,Gabriela,Geo,Germania One,Give You Glory,Gloria Hallelujah,Goudy Bookletter 1911,Graduate,Grand Hotel,Great Vibes,Griffy,Hanalei Fill,Happy Monkey,Henny Penny,Hind,IM Fell English SC,Indie Flower,Irish Grover,Italianno,Jacques Francois Shadow,Jolly Lodger,Josefin Slab,Joti One,Judson,Just Another Hand,Kalam,Kameron,Karma,Kavoon,Knewave,Kranky,Kristi,Laila,Lakki Reddy,Lancelot,Lato,Leckerli One,Ledger,Lekton,Lemon One,Liberation Sans,Libre Caslon Text,Life Savers,Lilita One,Lily Script One,Limelight,Lobster,Lobster Two,Londrina Outline,Londrina Shadow,Londrina Solid,Lora,Love Ya Like A Sister,Loved by the King,Lovers Quarrel,Luckiest Guy,Lusitana,Macondo,Macondo Swash Caps,Mako,Marck Script,Margarine,Marko One,Maven Pro,McLaren,MedievalSharp,Merienda One,Merriweather,Mervale Script,Metal Mania,Metrophobic,Milonga,Miltonian Tattoo,Miss Fajardose,Molle,Montez,Montserrat,Mr De Haviland,Mystery Quest,Neucha,New Rocker,Niconne,Nosifer,Nothing You Could Do,Noto Sans Oriya,Noto Serif,Nova Square,Nunito,Old Standard TT,Oleo Script,Oleo Script Swash Caps,Orbitron,Oregano,Orienta,Original Surfer,Oswald,Over the Rainbow,Overlock,Oxygen,Pacifico,Paprika,Parisienne,Patrick Hand SC,Paytone One,Peralta,Permanent Marker,Piedra,Pirata One,Play,Playball,Poetsen One,Poppins,Press Start 2P,Princess Sofia,PT Mono,Qwigley,Racing Sans One,Raleway,Rancho,Ranga,Ribeye,Roboto,Roboto Condensed,Roboto Slab,Rochester,Rock Salt,Rubik One,Sail,Salsa,Sansita One,Sarina,Satisfy,Schoolbell,Seaweed Script,Sevillana,Shadows Into Light,Shadows Into Light Two,Share,Six Caps,Skranji,Source Sans Pro,Spicy Rice,Stardos Stencil,Stoke,Syncopate,Teko,Terminal Dosis,The Girl Next Door,Tillana,Timmana,Titillium Web,Ubuntu,Ultra,Underdog,UnifrakturCook,UnifrakturMaguntia,Vampiro One,Vidaloka,Viga,Voces,Volkhov,Vollkorn,Voltaire,Waiting for the Sunrise,Wallpoet,Wellfleet,Wendy One,Yellowtail,Yesteryear,Zeyada]
line3_fontSize = 5; // [2:10]
line3_verticalSpacing = 7; //[2:10]

line4_Text = "Happy";
line4_Font="Rock Salt"; //[Abril Fatface,Aclonica,Acme,Advent Pro,Akronim,Aladin,Alegreya,Alegreya Sans,Alegreya SC,Alex Brush,Alfa Slab One,Alice,Amaranth,Architects Daughter,Archivo Black,Archivo Narrow,Arimo,Arvo,Asap,Astloch,Asul,Averia Libre,Averia Serif Libre,Bangers,Basic,Belgrano,Berkshire Swash,Bigshot One,Bilbo Swash Caps,Black Ops One,Bonbon,Bowlby One SC,Brawler,Bubblegum Sans,Butterfly Kids,Cabin Condensed,Caesar Dressing,Cagliostro,Calligraffitti,Capriola,Carter One,Changa One,Chango,Chelsea Market,Cherry Cream Soda,Chewy,Chicle,Chivo,Clicker Script,Coming Soon,Concert One,Condiment,Cookie,Courgette,Covered By Your Grace,Crimson Text,Dancing Script,DejaVu Sans,DejaVu Serif,Dhurjati,Doppio One,Dosis,Droid Sans,Eagle Lake,Electrolize,Emilys Candy,Encode Sans,Encode Sans Compressed,Euphoria Script,Exo,Exo 2,Faster One,Federo,Finger Paint,Fjord One,Fontdiner Swanky,Freckle Face,Fruktur,Gabriela,Geo,Germania One,Give You Glory,Gloria Hallelujah,Goudy Bookletter 1911,Graduate,Grand Hotel,Great Vibes,Griffy,Hanalei Fill,Happy Monkey,Henny Penny,Hind,IM Fell English SC,Indie Flower,Irish Grover,Italianno,Jacques Francois Shadow,Jolly Lodger,Josefin Slab,Joti One,Judson,Just Another Hand,Kalam,Kameron,Karma,Kavoon,Knewave,Kranky,Kristi,Laila,Lakki Reddy,Lancelot,Lato,Leckerli One,Ledger,Lekton,Lemon One,Liberation Sans,Libre Caslon Text,Life Savers,Lilita One,Lily Script One,Limelight,Lobster,Lobster Two,Londrina Outline,Londrina Shadow,Londrina Solid,Lora,Love Ya Like A Sister,Loved by the King,Lovers Quarrel,Luckiest Guy,Lusitana,Macondo,Macondo Swash Caps,Mako,Marck Script,Margarine,Marko One,Maven Pro,McLaren,MedievalSharp,Merienda One,Merriweather,Mervale Script,Metal Mania,Metrophobic,Milonga,Miltonian Tattoo,Miss Fajardose,Molle,Montez,Montserrat,Mr De Haviland,Mystery Quest,Neucha,New Rocker,Niconne,Nosifer,Nothing You Could Do,Noto Sans Oriya,Noto Serif,Nova Square,Nunito,Old Standard TT,Oleo Script,Oleo Script Swash Caps,Orbitron,Oregano,Orienta,Original Surfer,Oswald,Over the Rainbow,Overlock,Oxygen,Pacifico,Paprika,Parisienne,Patrick Hand SC,Paytone One,Peralta,Permanent Marker,Piedra,Pirata One,Play,Playball,Poetsen One,Poppins,Press Start 2P,Princess Sofia,PT Mono,Qwigley,Racing Sans One,Raleway,Rancho,Ranga,Ribeye,Roboto,Roboto Condensed,Roboto Slab,Rochester,Rock Salt,Rubik One,Sail,Salsa,Sansita One,Sarina,Satisfy,Schoolbell,Seaweed Script,Sevillana,Shadows Into Light,Shadows Into Light Two,Share,Six Caps,Skranji,Source Sans Pro,Spicy Rice,Stardos Stencil,Stoke,Syncopate,Teko,Terminal Dosis,The Girl Next Door,Tillana,Timmana,Titillium Web,Ubuntu,Ultra,Underdog,UnifrakturCook,UnifrakturMaguntia,Vampiro One,Vidaloka,Viga,Voces,Volkhov,Vollkorn,Voltaire,Waiting for the Sunrise,Wallpoet,Wellfleet,Wendy One,Yellowtail,Yesteryear,Zeyada]
line4_fontSize = 6; // [2:10]
line4_verticalSpacing = 10; //[2:10]

line5_Text = "Holidays!";
line5_Font="Rock Salt"; //[Abril Fatface,Aclonica,Acme,Advent Pro,Akronim,Aladin,Alegreya,Alegreya Sans,Alegreya SC,Alex Brush,Alfa Slab One,Alice,Amaranth,Architects Daughter,Archivo Black,Archivo Narrow,Arimo,Arvo,Asap,Astloch,Asul,Averia Libre,Averia Serif Libre,Bangers,Basic,Belgrano,Berkshire Swash,Bigshot One,Bilbo Swash Caps,Black Ops One,Bonbon,Bowlby One SC,Brawler,Bubblegum Sans,Butterfly Kids,Cabin Condensed,Caesar Dressing,Cagliostro,Calligraffitti,Capriola,Carter One,Changa One,Chango,Chelsea Market,Cherry Cream Soda,Chewy,Chicle,Chivo,Clicker Script,Coming Soon,Concert One,Condiment,Cookie,Courgette,Covered By Your Grace,Crimson Text,Dancing Script,DejaVu Sans,DejaVu Serif,Dhurjati,Doppio One,Dosis,Droid Sans,Eagle Lake,Electrolize,Emilys Candy,Encode Sans,Encode Sans Compressed,Euphoria Script,Exo,Exo 2,Faster One,Federo,Finger Paint,Fjord One,Fontdiner Swanky,Freckle Face,Fruktur,Gabriela,Geo,Germania One,Give You Glory,Gloria Hallelujah,Goudy Bookletter 1911,Graduate,Grand Hotel,Great Vibes,Griffy,Hanalei Fill,Happy Monkey,Henny Penny,Hind,IM Fell English SC,Indie Flower,Irish Grover,Italianno,Jacques Francois Shadow,Jolly Lodger,Josefin Slab,Joti One,Judson,Just Another Hand,Kalam,Kameron,Karma,Kavoon,Knewave,Kranky,Kristi,Laila,Lakki Reddy,Lancelot,Lato,Leckerli One,Ledger,Lekton,Lemon One,Liberation Sans,Libre Caslon Text,Life Savers,Lilita One,Lily Script One,Limelight,Lobster,Lobster Two,Londrina Outline,Londrina Shadow,Londrina Solid,Lora,Love Ya Like A Sister,Loved by the King,Lovers Quarrel,Luckiest Guy,Lusitana,Macondo,Macondo Swash Caps,Mako,Marck Script,Margarine,Marko One,Maven Pro,McLaren,MedievalSharp,Merienda One,Merriweather,Mervale Script,Metal Mania,Metrophobic,Milonga,Miltonian Tattoo,Miss Fajardose,Molle,Montez,Montserrat,Mr De Haviland,Mystery Quest,Neucha,New Rocker,Niconne,Nosifer,Nothing You Could Do,Noto Sans Oriya,Noto Serif,Nova Square,Nunito,Old Standard TT,Oleo Script,Oleo Script Swash Caps,Orbitron,Oregano,Orienta,Original Surfer,Oswald,Over the Rainbow,Overlock,Oxygen,Pacifico,Paprika,Parisienne,Patrick Hand SC,Paytone One,Peralta,Permanent Marker,Piedra,Pirata One,Play,Playball,Poetsen One,Poppins,Press Start 2P,Princess Sofia,PT Mono,Qwigley,Racing Sans One,Raleway,Rancho,Ranga,Ribeye,Roboto,Roboto Condensed,Roboto Slab,Rochester,Rock Salt,Rubik One,Sail,Salsa,Sansita One,Sarina,Satisfy,Schoolbell,Seaweed Script,Sevillana,Shadows Into Light,Shadows Into Light Two,Share,Six Caps,Skranji,Source Sans Pro,Spicy Rice,Stardos Stencil,Stoke,Syncopate,Teko,Terminal Dosis,The Girl Next Door,Tillana,Timmana,Titillium Web,Ubuntu,Ultra,Underdog,UnifrakturCook,UnifrakturMaguntia,Vampiro One,Vidaloka,Viga,Voces,Volkhov,Vollkorn,Voltaire,Waiting for the Sunrise,Wallpoet,Wellfleet,Wendy One,Yellowtail,Yesteryear,Zeyada]
line5_fontSize = 6; // [2:10]
line5_verticalSpacing = 8; //[2:10]

//ornament(1);

//string, font, size, vertical offset
texts = [
[str(line1_Text) , line1_Font, line1_fontSize, line1_verticalSpacing],
[str(line2_Text) , line2_Font, line2_fontSize, line2_verticalSpacing],
[str(line3_Text) , line3_Font, line3_fontSize, line3_verticalSpacing],
[str(line4_Text) , line4_Font, line4_fontSize, line4_verticalSpacing],
[str(line5_Text) , line5_Font, line5_fontSize, line5_verticalSpacing]
];

union()
{
ornament_custom();

translate([0, 12, 50]) {
  translate([0, 0, (texts[0][3])*-1])  t(texts[0][0], s=texts[0][2], font=texts[0][1]);
  translate([0, 0, (texts[0][3]+texts[1][3])*-1])  t(texts[1][0], s=texts[1][2], font=texts[1][1]);
  translate([0, 0, (texts[0][3]+texts[1][3]+texts[2][3])*-1])  t(texts[2][0], s=texts[2][2], font=texts[2][1]);
  translate([0, 0, (texts[0][3]+texts[1][3]+texts[2][3]+texts[3][3])*-1])  t(texts[3][0], s=texts[3][2], font=texts[3][1]);
  translate([0, 0, (texts[0][3]+texts[1][3]+texts[2][3]+texts[3][3]+texts[4][3])*-1])  t(texts[4][0], s=texts[4][2], font=texts[4][1]);
}

}

module t(t, s = 10, style = "", font = "Forte") {
  rotate([90, 0, 0])
    linear_extrude(height = 5)
      text(t, size = s, font = str(font, style), halign="center", $fn = 16);
}

module ornament_custom() {

    union()
    {
        translate([0,30,30])
        difference()
        {
            sphere(r=40);
            translate([-40,-40,-40])
            cube([75,15,75]);
            translate([0,-18,0])
            rotate([90, 0, 0])
            cylinder(h = 12, r = 28);
        }

        translate([0,30,60])
        {
            cylinder(h = 15, r = 10);
        }

        translate([4,28,75])
        cube([4,4,7]);
        translate([-8,28,75])
        cube([4,4,7]);

        translate([0,32,80])
        rotate([90, 0, 0])
        difference()
        {
            cylinder(h = 4, r = 8);
            cylinder(h = 6, r = 4);
            translate([-10,-10,0])
            cube([20,10,5]);
        }

    }
}
```