Put markers in a component, add generic component update messages

web/js/map.js

@@ -499,6 +499,9 @@ DynMap.prototype = {
 							},
 							playerquit: function() {
 								$(me).trigger('playerquit', [ update.playerName ]);
+							},
+							component: function() {
+								$(me).trigger('component.' + update.ctype, [ update ]);
 							}
 						});
 					}

web/js/markers.js

@@ -0,0 +1,34 @@
+
+var dynmapmarkersets = {};
+
+componentconstructors['markers'] = function(dynmap, configuration) {
+	var me = this;
+
+	function loadmarkers(world) {
+		dynmapmarkersets = {};	
+		$.getJSON(dynmap.options.tileUrl+'_markers_/marker_'+world+'.json', function(data) {
+			var ts = data.timestamp;
+			$.each(data.sets, function(name, markerset) {
+				dynmapmarkersets[name] = markerset;
+			});
+		});
+	}
+	
+	$(dynmap).bind('component.markers', function(event, msg) {
+		console.log('got marker event - ' + msg.ctype + ', ' + msg.msg);
+	});
+	
+    // Remove marker on start of map change
+	$(dynmap).bind('mapchanging', function(event) {
+	});
+    // Remove marker on map change - let update place it again
+	$(dynmap).bind('mapchanged', function(event) {
+	});
+	// Load markers for new world
+	$(dynmap).bind('worldchanged', function(event) {
+		loadmarkers(this.world.name);
+	});
+	
+	loadmarkers(dynmap.world.name);
+
+};