introduce script to generate assembly animation. still needs cleanup

rack/assembly/common.scad

@@ -0,0 +1,106 @@
+include <../../helper/common.scad>
+include <../../config/common.scad>
+include <../mainRail.scad>
+include <../yBar.scad>
+include <../xBar.scad>
+include <../side/magnetModule.scad>
+include <../side/hingeModule.scad>
+include <../side/sideWallRight.scad>
+include <../side/sideWallLeft.scad>
+include <../stackEnds.scad>
+include <../xyPlate.scad>
+
+screwMask = false;
+plasticMask = false;
+sideSupportRailMask = true;
+
+
+xBarSpaceToYBarSpace =
+    yBarXBarConnectorTrans *
+    xBarConnectorToYBarConnectorTrans *
+  inv4x4(xBarYBarConnectorTrans);
+
+yBarSpaceToXBarSpace =
+    xBarYBarConnectorTrans *
+    yBarConnectorToXBarConnectorTrans *
+  inv4x4(yBarXBarConnectorTrans);
+
+upperXYTrayTrans =
+    yBarMainRailConnectorTrans *
+    mirrorMainRailOtherSideTrans *
+  inv4x4(yBarMainRailConnectorTrans);
+
+function feetToYBarTrans(t=0) =
+    translate(v=[connectorRectWidth/2,connectorRectDepth/2,-t]) *
+    yBarStackConnectorTrans *
+  mirror(v=[0,1,0]);
+
+function stackConnectorTrans(t=0) =
+  upperXYTrayTrans *
+  yBarStackConnectorTrans;
+
+module mirrorAllTrayCornersFromYBarSpace() {
+  children(0);
+
+  multmatrix(yBarMirrorOtherCornerTrans)
+    children(0);
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans)
+    children(0);
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans * yBarMirrorOtherCornerTrans)
+    children(0);
+}
+
+secondStackTrans = upperXYTrayTrans * mirror(v=[0,0,1]);
+
+
+module caseScrewA() {
+  if (!screwMask) {
+    color([1, 1, 1]) {
+      difference() {
+        scale(v = [0.9, 0.9, 0.9])
+          counterSunkHead_N(rackFrameScrewType, screwExtension = 10, headExtension = 0.5);
+
+        cylinder($fn = 6, r = 1.5);
+      }
+    }
+  }
+}
+
+module caseScrewB() {
+  if (!screwMask) {
+    color([1, 1, 1]) {
+      difference() {
+        scale(v = [0.9, 0.9, 0.9])
+          counterSunkHead_N(rackFrameScrewType, screwExtension = 14, headExtension = 0.5);
+
+        cylinder($fn = 6, r = 1.5);
+      }
+    }
+  }
+}
+
+module hingeDowel() {
+  if (!screwMask) {
+    color([0, 1, 1])
+      cylinder(h = dowelPinH, r = dowelPinR);
+  }
+}
+
+
+module magnet() {
+  if (!screwMask) {
+    color([1, 1, 1])
+      cylinder(r = magnetR, h = magnetH);
+  }
+}
+
+module arrow(length) {
+  color([1,0,1]) {
+    translate(v = [0, 0, length-2])
+      cylinder(r1 = 2, r2 = 0.2, h = 2);
+
+    cylinder(r = 1, h = length-2);
+  }
+}