add an alternative top plate for buttons

this is a crazy one since I tried to fill the corners by hand.
interesting, but I don't know if I'm actually going to use it... but it
works so committing it

src/components.scad

@@ -303,15 +303,15 @@ module dir_arc_30mm_thumb_button() {
 	translate([(top_plate_x/2)-28.06, (-top_plate_y/2)+62, 0]) button_30mm_hole();
 }
 
-module dir_arc_30mm() {
-	dir_arc_30mm_thumb_button();
+module dir_arc_30mm_finger_buttons() {
 	translate([0, 57.2, 0]) dir_arc_30mm_thumb_button();
 	translate([-33.8, 57.2+12.9, 0]) dir_arc_30mm_thumb_button();
 	translate([-33.8-34.8, 57.2+12.9, 0]) dir_arc_30mm_thumb_button();
 }
 
 module dir_arc_w_30mm() {
-	dir_arc_30mm();
+	dir_arc_30mm_thumb_button();
+	dir_arc_30mm_finger_buttons();
 	translate([-26.8, 57.2+12.9+34.5, 0]) dir_arc_30mm_thumb_button();
 }
 

src/misc-decorative-plate-dir_arc-plus-w-30mm-and-sega-2p-plus-one-plates.scad

@@ -0,0 +1,50 @@
+/*
+ * SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+include <parameters.scad>
+decorative_radius_scale = 1.5;
+jumbo_decorative_radius_scale = 0;
+include <components.scad>
+
+module dir_arc_plus_w_30mm_and_sega_2p_plus_one_decorative_plate_of_plates() {
+	difference() {
+		// get a 2mm slice of the bigger button cylinders
+		union() {
+			translate([-top_plate_x/2, 0, -25]) {
+				hull() union() {
+					dir_arc_30mm_finger_buttons();
+					translate([-26.8, 57.2+12.9+34.5, 0]) dir_arc_30mm_thumb_button();
+				}
+			}
+			translate([top_plate_x/2, 0, -25]) {
+				hull() sega_2p();
+			}
+			hull() {
+				translate([-top_plate_x/2, 0, -25]) dir_arc_30mm_thumb_button();
+				translate([top_plate_x/2, -19-9-11-19-9-11, -25]) sega_2p_p1();
+			}
+			difference() {
+				translate([-60, -8, 0]) cube(60, center=true);
+				translate([-98.35, -39.25, 0]) cylinder(h=50, r=48, $fn=50, center=true);
+			}
+			difference() {
+				translate([43.35, -10.30, 0]) cube(50, center=true);
+				translate([68.35, -35.30, 0]) cylinder(h=50, r=18, $fn=50, center=true);
+			}
+			difference() {
+				translate([-10, 55, 0]) cube(43, center=true);
+				translate([-5.15, 76.25, 0]) cylinder(h=50, r=27, $fn=50, center=true);
+			}
+			translate([-7, 0, 0]) cube(80, center=true);
+		}
+		translate([0, 0, -100]) cube([500, 500, 198], center=true);
+		translate([0, 0, 100]) cube([500, 500, 198], center=true);
+		// cut out the normal holes
+		translate([-top_plate_x/2, 0, -1]) dir_arc_w_30mm();
+		translate([top_plate_x/2, 0, -1]) sega_2p_plus_one();
+	}
+}
+
+dir_arc_plus_w_30mm_and_sega_2p_plus_one_decorative_plate_of_plates();