Adding abandoned buildings at z18.

base.mss

@@ -106,6 +106,20 @@
   }
 }
 
+#abandoned[zoom>=18] {
+  [building!=null] {
+    polygon-fill:@building;
+    line-color:darken(@building,20%);
+    line-width:0.4;
+  }
+
+  text-name:'"x"';
+  text-face-name:@sans_bold;
+  text-placement:point;
+  text-fill:@other_text;
+  text-halo-fill: @other_halo;
+  text-halo-radius: 1;
+}
 
 /* ================================================================== */
 /* RELIEF
@@ -304,6 +318,19 @@ Map {
   }
 }
 
+.barriers[zoom>=16][barrier='dry_bush'] {
+  ::alternate {
+    line-color: #B0B5A0;
+  }
+  line-width:2;
+  line-color:darken(#B0B5A0,15%);
+  line-dasharray:2,4;
+  line-cap: round;
+  [zoom=16] {
+    line-width: 1;
+  }
+}
+
 .barriers[zoom>=16][barrier = 'wall'] {
   line-width:1;
   line-color: darken(@land,25%);

hdm.mml

@@ -518,6 +518,35 @@
         "extent_from_subquery": "true"
       }
     },
+    {
+      "extent": [
+        -179.99999692067183,
+        -84.96651228427099,
+        179.99999692067183,
+        84.96651228427098
+      ],
+      "Datasource": {
+        "type": "postgis",
+        "table": "( SELECT way, (tags->'abandoned:building') AS building\n  FROM planet_osm_polygon\n  WHERE  tags ? 'abandoned:building'\n) AS data",
+        "key_field": "",
+        "geometry_field": "way",
+        "extent_cache": "auto",
+        "extent": "3227542.51,-671237.42,3266191.94,-643301.64",
+        "dbname": "osm",
+        "user": "buck",
+        "id": "abandoned",
+        "project": "hdm",
+        "srs": "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over",
+        "port": "5432"
+      },
+      "id": "abandoned",
+      "class": "",
+      "geometry": "polygon",
+      "srs-name": "900913",
+      "srs": "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over",
+      "advanced": {},
+      "name": "abandoned"
+    },
     {
       "Datasource": {
         "dbname": "hdm",
@@ -1323,4 +1352,4 @@
   "attribution": "Data © OpenStreetMap (and) contributors, CC-BY-SA",
   "description": "",
   "name": "hdm"
-}
+}