dynmap/web/js/chatballoon.js

componentconstructors['chatballoon'] = function(dynmap, configuration) {
	return {
		dynmap: dynmap,
		options: configuration,
		chatpopups: {},
		initialize: function() {
			var me = this;
			$(dynmap).bind('chat', function(event, message) {
				if (message.source != 'player') {
					return;
				}
				var player = dynmap.players[message.name];
				var playerMarker = player && player.marker;
				if (!playerMarker) {
					return;
				}
				var popup = me.chatpopups[message.name];
				if (!popup) {
					popup = { lines: [ message.text ] };
				} else {
					popup.lines[popup.lines.length] = message.text;
				}
	
				var MAX_LINES = 5;
				if (popup.lines.length > MAX_LINES) {
					popup.lines = popup.lines.slice(1);
				}
				var htmlMessage = '<div id="content"><b>' + message.name + "</b><br/><br/>";
				var line;
				for (line in popup.lines) {
					htmlMessage = htmlMessage + popup.lines[line] + "<br/>";
				}
				htmlMessage = htmlMessage + "</div>";
				if (!popup.infoWindow) {
					popup.infoWindow = new google.maps.InfoWindow({
						disableAutoPan: !(me.options.focuschatballoons || false),
					    content: htmlMessage
					});
				} else {
					popup.infoWindow.setContent(htmlMessage);
				}
				popup.infoWindow.open(dynmap.map, playerMarker);
				me.chatpopups[message.name] = popup;
				if (popup.timeout) { window.clearTimeout(popup.timeout); }
				popup.timeout = window.setTimeout(function() {
					popup.infoWindow.close();
					popup.infoWindow = null;
					delete me.chatpopups[message.name];
				}, 8000);
			});
		}
	};
};