allow specifying the center in the mbtiles file

cutting-room-floor · Jun 21, 2011 · 7084386 · 7084386
1 parent 1d77ef8
commit 7084386
Showing 1 changed file with 9 additions and 5 deletions.
diff --git a/lib/tileset.js b/lib/tileset.js
@@ -97,11 +97,15 @@ MBTiles.prototype.info = function(callback) {
         info.minzoom = parseInt(info.minzoom);
         info.maxzoom = parseInt(info.maxzoom);
         info.bounds = _(info.bounds.split(',')).map(parseFloat);
-        info.center = [
-            (info.bounds[2] - info.bounds[0]) / 2 + info.bounds[0],
-            (info.bounds[3] - info.bounds[1]) / 2 + info.bounds[1],
-            (range <= 1) ? info.maxzoom : Math.floor(range * 0.5) + info.minzoom
-        ];
+        if (info.center) {
+            info.center = _(info.center.split(',')).map(Number);
+        } else {
+            info.center = [
+                (info.bounds[2] - info.bounds[0]) / 2 + info.bounds[0],
+                (info.bounds[3] - info.bounds[1]) / 2 + info.bounds[1],
+                (range <= 1) ? info.maxzoom : Math.floor(range * 0.5) + info.minzoom
+            ];
+        }
         callback(null, info);
     });
 };