FEATURE: allow swiping to look through tricks on mobile devices

[e-DoKo.git] / js / game.js

diff --git a/js/game.js b/js/game.js
index 82ec54dd0f9cb57590a92698e62b233719034879..06457bea4b6a1104c7286ab5ca027ca968ee8432 100644 (file)
--- a/js/game.js
+++ b/js/game.js
@@ -60,6 +60,18 @@ function hl_prev()
        hl(current-1);
 }
 
+/* check for swipes */
+var down_x = null;
+var up_x = null;
+
+/* advance trick according to swipe direction */
+function do_swipe()
+{
+    if ((down_x - up_x) > 50)  { hl_prev(); }
+    if ((up_x - down_x) > 50)  { hl_next(); }
+}
+
+
 $(document).ready(
     function()
     {
@@ -89,5 +101,24 @@ $(document).ready(
        });
 
        $(".message div div").parent().click ( function() { $(this).hide(); });
-
     });
+
+/* look for swipes left/right */
+$().ready(function(){
+       $("div.table").mousedown(function(e){
+           down_x = e.pageX;
+       });
+       $("div.table").mouseup(function(e){
+           up_x = e.pageX;
+           do_swipe();
+       });
+       $("div.table").bind('touchstart', function(e){
+           down_x = e.originalEvent.touches[0].pageX;
+       });
+       $("div.table").bind('touchmove', function(e){
+           up_x = e.originalEvent.touches[0].pageX;
+       });
+       $("div.table").bind('touchend', function(e){
+           do_swipe();
+       });
+});