add version of the front with capped bottom to save space

1 files changed, 6 insertions, 4 deletions

diff --git a/tray.scad b/tray.scad
index fa8f3ab..df0ab3c 100644
--- a/tray.scad
+++ b/tray.scad
@@ -20,7 +20,9 @@ spc_width=3;
 
 support_bar_width = 10;
 
-module front() {
+module front(capped_bottom=true) {
+    total_height = num_hdd_y*H + (capped_bottom ? 2 : hrail_height);
+    translate([0, 0, capped_bottom ? -(hrail_height/2 - 3) : -hrail_height/2])
     intersection() {
 	union() {
 	    translate([0, 0, 0*H])
@@ -34,8 +36,8 @@ module front() {
 	    tray(front_depth, inlet=[-1], rail=false);
 	}
 
-	translate([0, 0, num_hdd_y*H/2])
-	ccube([2*W, front_depth, num_hdd_y*H + hrail_height]);
+	translate([0, 0, num_hdd_y*H/2 + (capped_bottom ? (hrail_height/2 - 2) : 0)])
+	ccube([2*W, front_depth, total_height]);
     }
 }
 
@@ -163,4 +165,4 @@ module hdd_inlet(D)
 	cylinder(r=R, h=W, center=true);
     }
 
-front();
\ No newline at end of file
+tray();