From 5b0d1ef276f9d31d045c0b01e2cd5a97505c1366 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Tue, 4 Aug 2020 16:17:14 +0200
Subject: [PATCH] Shelf: Convert post_height to variable, echo post_height.

---
 shelf_with_drawers.scad | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/shelf_with_drawers.scad b/shelf_with_drawers.scad
index cca7ece..7d683b7 100644
--- a/shelf_with_drawers.scad
+++ b/shelf_with_drawers.scad
@@ -30,6 +30,11 @@ lath_depth = 4.8; /* y */
 
 board_height = 1.6; /* z */
 
+post_height = drawers_begin + (drawer_size * drawers_number)
+              + (board_height * drawers_number + board_height);
+
+echo("Post height is", post_height);
+
 module drawer()
 {
     /* Sides */
@@ -92,8 +97,6 @@ module lath(length)
 
 module shelf()
 {
-    function post_height() = drawers_begin + (drawer_size * drawers_number)
-                             + (board_height * drawers_number + board_height);
     /* Posts */
     color("olive")
     {
@@ -103,7 +106,7 @@ module shelf()
             {
                 translate([x, y, 0])
                 {
-                    lath(post_height());
+                    lath(post_height);
                 }
             }
         }
@@ -128,7 +131,7 @@ module shelf()
 
             /* Top */
             translate(
-                [x, drawer_size - lath_depth, post_height() - lath_depth - 10])
+                [x, drawer_size - lath_depth, post_height - lath_depth - 10])
             {
                 rotate([90, 0, 0])
                 {