Changeset 149 for binary-improvements/webserver/js

Timestamp:

Aug 31, 2014, 4:46:56 PM (10 years ago)

Author:

alloc

Message:

Webserver files

File:

• binary-improvements/webserver/js/index.js (modified) (2 diffs)

binary-improvements/webserver/js/index.js

@@ -18 +18 @@
 });
 
+var CoordToChunk = function(latlng) {
+        var x = Math.floor(((latlng.lng + 16777216) / 16) - (16777216 / 16));
+        var y = Math.floor(((latlng.lat + 16777216) / 16) - (16777216 / 16));
+        return L.latLng(y, x);
+}
+
+var CoordToRegion = function(latlng) {
+        var x = Math.floor(((latlng.lng + 16777216) / 512) - (16777216 / 512));
+        var y = Math.floor(((latlng.lat + 16777216) / 512) - (16777216 / 512));
+        return L.latLng(y, x);
+}
+
+var FormatCoord = function(latlng) {
+        return Math.abs(latlng.lat)+ (latlng.lat>=0 ? " N" : " S") + " / " + Math.abs(latlng.lng) + (latlng.lng>=0 ? " E" : " W");
+}
+
 var map = L.map('map', {
         zoomControl: true,
@@ -35 +51 @@
 }).addTo(map);
 
+
 map.on('mousemove', function(e) {
-        L.DomUtil.get('pos').textContent = "MouseCoord: " + Math.abs(e.latlng.lng) + (e.latlng.lng>=0 ? " E" : " W") + " / " + Math.abs(e.latlng.lat)+ (e.latlng.lat>=0 ? " N" : " S");
+        var rf = CoordToRegion(e.latlng);
+        L.DomUtil.get('pos').textContent = FormatCoord(e.latlng);
+        L.DomUtil.get('regfile').textContent = "r." + rf.lng + "." + rf.lat + ".7rg";
 });