ble arcade controller/arcade-box.scad

   1 // arcade controller thing
   2 // Copyright (c) 2017 Clinton Ebadi <clinton@unknownlamer.org>
   3 // GPLv3 or (at your option) any later version
   4 // .. insert license text here ...
   5
   6 use <obiscad/bcube.scad>
   7 use <obiscad/attach.scad>
   8
   9 // PREVIEW
  10 union () {
  11      rotate ([-10, 0, 0]) translate ([0, 0, box_h+20]) panel ();
  12      case ();
  13 }
  14
  15
  16 // CONFIGURATION
  17
  18 panel_w = 250;
  19 panel_h = 120;
  20
  21 box_h = 80; // fixme: box_d.
  22 box_wall = 2;
  23 base_h = 5; //fixme: thickness?
  24
  25 // bcube parameters, clean up
  26 cr = box_wall*2;
  27 cres = 0;
  28
  29 $button_d = 28;
  30 js_width = 85;
  31 js_height = 40;
  32
  33 // PANEL COMPONENTS
  34
  35 module button (bezel = $button_d+4) {
  36      circle (d=$button_d);
  37      %circle(d=bezel);
  38 }
  39
  40
  41 module joystick () {
  42      bolt_d = 8;
  43      center_hole_d = 24;
  44
  45      for (x = [-js_width/2, js_width/2], y = [-js_height/2, js_height/2]) {
  46           translate ([x, y, 0]) circle (d=bolt_d); // need slot instead
  47      }
  48      circle (d=center_hole_d);
  49
  50      %square ([js_width, js_height], center=true); // not right...
  51 }
  52
  53
  54 // CASE
  55
  56 module case_base (h=base_h) {
  57      bcube([panel_w, panel_h, h], cr, cres);
  58 }
  59
  60 module case_walls () {
  61      difference() {
  62           bcube([panel_w, panel_h, box_h-base_h], cr, cres);
  63           bcube([panel_w-box_wall, panel_h-box_wall, box_h], cr, cres);
  64      }
  65 }
  66
  67 module case () {
  68      case_base ();
  69      translate ([0, 0, (box_h)/2]) case_walls ();
  70 }
  71
  72
  73 // PANEL
  74
  75 module panel () {
  76      difference () {
  77           case_base ();
  78           linear_extrude (base_h*2,center=true) panel_layout ();
  79      }
  80 }
  81
  82 module panel_attach (position, angle=0) {
  83      x = position[0];
  84      y = position[1];
  85      c1 =  [ [x, y, base_h/2], [0,0,1], angle ]; //[0, 0, h];
  86      a1 = [ [0,0, 0], [0,0,0], 0 ];
  87 //     connector (c1);
  88      attach (c1, a1) children ();
  89 }
  90
  91 // panel layout inspired by the Neo Geo layout
  92 module panel_layout () {
  93      translate ([-panel_w/2 + 40, 0, 0]) {
  94           panel_attach ([0, 0], 90) joystick ();
  95
  96           // p1, coin (floating off in the distance...)
  97           union () {
  98                $button_d=18;
  99                for (x = [0, $button_d+10]) {
 100                     panel_attach ([x, 90]) button ();
 101                     panel_attach ([x, 90]) button ();
 102                }
 103           }
 104
 105           // a, b, c, d
 106           union () {
 107                buttons_offset = 60;
 108                panel_attach ([buttons_offset, 0]) button ();
 109                for (i = [ 1 : 3 ]) {
 110                     panel_attach ([i*($button_d+10)+buttons_offset-5, 30]) button ();
 111                }
 112           }
 113      }
 114 }