cx-design/assets/headphones_mount.scad

include <../config/headphones_mount.scad>

module headphones_mount_object() {
    length = headphones_mount_length;
    height = headphones_mount_height;
    thickness = headphones_mount_thickness;
    width = headphones_mount_width;
    screw = headphones_mount_screw;
    screws_width = headphones_mount_screws_width;

    module base() {
        module cutoff(x = 0, y = 0, rotation = 0) {
            translate([x, y]) {
                rotate(rotation) {
                    move = width / 2 - thickness / 2;

                    hull() {
                        translate([-move, 0]) {
                            circle(d = thickness);
                        }

                        translate([move, 0]) {
                            circle(d = thickness);
                        }
                    }
                }
            }
        }

        module ending(split = false) {
            mirror([split ? 1 : 0, 0, 0]) {
                translate([length / 2, 0, height - thickness / 2]) {
                    rotate([90, 90, 0]) {
                        rotate_extrude(angle = 90) {
                            cutoff(rotation = 90, x = height - thickness / 2);
                        }
                    }
                }
            }
        }

        module center() {
            rotate([90, 0, 90]) {
                translate([0, 0, -height / 2]) {
                    linear_extrude(height = length + height, center = true) {
                        cutoff();
                    }
                }
            }
        }

        module result() {
            translate([0, 0, thickness / 2 - height / 2]) {
                ending(split = false);
                ending(split = true);
                center();
            }
        }

        result();
    }

    module screws() {
        move = screws_width / 2;
        
        module screw_hole(x = 0, y = 0) {
            translate([x, y]) {
                circle(d = screw);
            }
        }

        module mount() {
            hull() {
                translate([-move, 0]) {
                    circle(d = height);
                }

                translate([move, 0]) {
                    circle(d = height);
                }
            }
        }

        module shape() {
            difference() {
                mount();
                screw_hole(move);
                screw_hole(-move);
            }
        }

        module final() {
            linear_extrude(height = thickness, center = true) {
                shape();
            }
        }

        translate([thickness * 1.5 - length - height, 0, 0]) {
            rotate([90, 0, 90]) {
                final();
            }
        }
    }

    module final() {
        color("#404040") {
            render() {
                union() {
                    screws();
                    base();
                }
            }
        }
    }

    final();
}