Add case walls

1 files changed, 35 insertions, 9 deletions

diff --git a/case/case.scad b/case/case.scad
index 2a6c6f5..6641c35 100644
--- a/case/case.scad
+++ b/case/case.scad
@@ -8,7 +8,7 @@ module keyboard_base_plate(pcb_width, pcb_height) {
     pcb_clearance_bottom = 2.0;
     
     thickness     = 2.0;
-    height        = 14.0;
+    wall_height   = 14.0;
     corner_radius = thickness / 2.0;
 
     module round_corner(translation, rotation) {
@@ -31,6 +31,12 @@ module keyboard_base_plate(pcb_width, pcb_height) {
             square(corner_radius*2);
         }
     }
+    
+    module side(translation, dimensions) {
+        translate(translation)
+        linear_extrude(dimensions[2])
+        square([dimensions[0], dimensions[1]], false);
+    }
 
     /* Lower left corner */
     round_corner([0 - pcb_clearance_edge,
@@ -48,7 +54,7 @@ module keyboard_base_plate(pcb_width, pcb_height) {
     round_corner([    pcb_clearance_edge + pcb_width,
                   0 - pcb_clearance_edge, 0], [180, 90, 90]);
 
-    /* Top edge */
+    /* Upper edge */
     round_edge( 2 * pcb_clearance_edge + pcb_width,
                [0 - pcb_clearance_edge,
                     pcb_clearance_edge + pcb_height, 0], [0, 90, 0]);
@@ -58,7 +64,7 @@ module keyboard_base_plate(pcb_width, pcb_height) {
                [    pcb_clearance_edge + pcb_width,
                 0 - pcb_clearance_edge, 0], [270, 0, 0]);
          
-    /* Bottom edge */
+    /* Lower edge */
     round_edge(2 * pcb_clearance_edge + pcb_width,
                [0 - pcb_clearance_edge,
                 0 - pcb_clearance_edge, 0], [90, 180, 90]);
@@ -68,12 +74,32 @@ module keyboard_base_plate(pcb_width, pcb_height) {
                [0 - pcb_clearance_edge,
                 0 - pcb_clearance_edge, 0], [270, 90, 0]);
 
-    linear_extrude(thickness)
-        translate([0 - pcb_clearance_edge,
-                   0 - pcb_clearance_edge, 0])
-            square([2 * pcb_clearance_edge + pcb_width,
-                    2 * pcb_clearance_edge + pcb_height],
-                   false);
+    /* Upper wall */
+    side([ 0 - pcb_clearance_edge,
+          pcb_height, 0],
+         [thickness + pcb_width,
+          thickness,
+          wall_height]);
+          
+    /* Right wall */
+    side([pcb_width, 0 - pcb_clearance_edge, 0],
+         [thickness, thickness + pcb_height, wall_height]);
+          
+    /* Lower wall */
+    side([0 - pcb_clearance_edge, 0 - thickness, 0],
+         [thickness + pcb_width, thickness, wall_height]);
+          
+    /* Left wall */
+    side([0 - thickness, 0 - pcb_clearance_edge, 0],
+         [thickness, thickness + pcb_height, wall_height]);
+
+    /* Bottom plate */
+    side([ 0 - pcb_clearance_edge,
+           0 - pcb_clearance_edge,
+          -thickness / 2],
+         [2 * pcb_clearance_edge + pcb_width,
+          2 * pcb_clearance_edge + pcb_height,
+          thickness]);
 }
 
 keyboard_base_plate(pcb_width, pcb_height);