mirror of
https://github.com/webbukkit/dynmap.git
synced 2024-09-19 17:41:00 +02:00
674 lines
19 KiB
JavaScript
674 lines
19 KiB
JavaScript
"use strict";
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//if (!console) console = { log: function() {} };
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var componentconstructors = {};
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var maptypes = {};
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var map = null; // Leaflet assumes top-level 'map'...
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componentconstructors['testcomponent'] = function(dynmap, configuration) {
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console.log('initialize');
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$(dynmap).bind('worldchanged', function() { console.log('worldchanged'); });
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$(dynmap).bind('mapchanging', function() { console.log('mapchanging'); });
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$(dynmap).bind('mapchanged', function() { console.log('mapchanged'); });
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$(dynmap).bind('zoomchanged', function() { console.log('zoomchanged'); });
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$(dynmap).bind('worldupdating', function() { console.log('worldupdating'); });
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$(dynmap).bind('worldupdate', function() { console.log('worldupdate'); });
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$(dynmap).bind('worldupdated', function() { console.log('worldupdated'); });
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$(dynmap).bind('worldupdatefailed', function() { console.log('worldupdatefailed'); });
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$(dynmap).bind('playeradded', function() { console.log('playeradded'); });
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$(dynmap).bind('playerremoved', function() { console.log('playerremoved'); });
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$(dynmap).bind('playerupdated', function() { console.log('playerupdated'); });
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};
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function DynMap(options) {
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var me = this;
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me.options = options;
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$.getJSON(me.options.url.configuration, function(configuration) {
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me.configure(configuration);
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me.initialize();
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}, function(status, statusMessage) {
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alert('Could not retrieve configuration: ' + statusMessage);
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});
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}
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DynMap.prototype = {
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components: [],
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worlds: {},
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registeredTiles: [],
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players: {},
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lasttimestamp: new Date().getUTCMilliseconds(), /* Pseudorandom - prevent cached '?0' */
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servertime: 0,
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serverday: false,
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inittime: new Date().getTime(),
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followingPlayer: '',
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missedupdates: 0,
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canvassupport: !!document.createElement('canvas').getContext,
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formatUrl: function(name, options) {
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var url = this.options.url[name];
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$.each(options, function(n,v) {
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url = url.replace("{" + n + "}", v);
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});
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return url;
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},
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configure: function(configuration) {
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var me = this;
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$.extend(me.options, configuration);
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$.each(me.options.worlds, function(index, worldentry) {
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var world = me.worlds[worldentry.name] = $.extend({}, worldentry, {
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maps: {}
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});
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$.each(worldentry.maps, function(index, mapentry) {
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var map = $.extend({}, mapentry, {
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world: world,
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dynmap: me
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});
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map = world.maps[mapentry.name] = maptypes[mapentry.type](map);
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if(me.options.defaultmap && me.options.defaultmap == mapentry.name)
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world.defaultmap = map;
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world.defaultmap = world.defaultmap || map;
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});
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me.defaultworld = me.defaultworld || world;
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});
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var urlarg = me.getParameterByName('worldname');
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if(urlarg != "") {
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me.defaultworld = me.worlds[urlarg] || me.defaultworld;
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}
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urlarg = me.getParameterByName('mapname');
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if(urlarg != "") {
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me.defaultworld.defaultmap = me.defaultworld.maps[urlarg] || me.defaultworld.defaultmap;
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}
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urlarg = me.getIntParameterByName('x');
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if(urlarg != null)
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me.defaultworld.center.x = urlarg;
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urlarg = me.getIntParameterByName('y');
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if(urlarg != null)
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me.defaultworld.center.y = urlarg;
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urlarg = me.getIntParameterByName('z');
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if(urlarg != null)
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me.defaultworld.center.z = urlarg;
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},
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initialize: function() {
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var me = this;
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var container = $(me.options.container);
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container.addClass('dynmap');
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var mapContainer;
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(mapContainer = $('<div/>'))
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.addClass('map')
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.appendTo(container);
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var urlzoom = me.getIntParameterByName('zoom');
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if(urlzoom != null)
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me.options.defaultzoom = urlzoom;
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if(typeof me.options.defaultzoom == 'undefined')
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me.options.defaultzoom = 1;
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var map = this.map = new L.Map(mapContainer.get(0), {
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zoom: me.options.defaultzoom,
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center: new L.LatLng(0, 0),
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zoomAnimation: true,
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attributionControl: false,
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crs: L.Util.extend({}, L.CRS, {
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code: 'simple',
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projection: {
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project: function(latlng) {
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return new L.Point(latlng.lat, latlng.lng);
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},
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unproject: function(point, unbounded) {
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return new L.LatLng(point.x, point.y, true);
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}
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},
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transformation: new L.Transformation(1, 0, 1, 0)
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}),
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scale: function(zoom) {
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return (1 << zoom);
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}
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});
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window.map = map; // Placate Leaflet need for top-level 'map'....
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map.zoom_changed = function() {
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me.maptype.updateTileSize(me.map.zoom);
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$(me).trigger('zoomchanged');
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};
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if(me.canvassupport == false)
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me.options.showplayerfacesinmenu = false;
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/*google.maps.event.addListener(map, 'dragstart', function(mEvent) {
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me.followPlayer(null);
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});*/
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// Sidebar
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var panel;
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var sidebar;
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var pinbutton;
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if(!me.options.sidebaropened) {
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sidebar = me.sidebar = $('<div/>')
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.addClass('sidebar')
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.appendTo(container);
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panel = $('<div/>')
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.addClass('panel')
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.appendTo(sidebar);
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// Pin button.
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pinbutton = $('<div/>')
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.addClass('pin')
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.click(function() {
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sidebar.toggleClass('pinned');
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})
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.appendTo(panel);
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}
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else {
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sidebar = me.sidebar = $('<div/>')
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.addClass('sidebar pinned')
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.appendTo(container);
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panel = $('<div/>')
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.addClass('panel')
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.appendTo(sidebar);
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}
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// Worlds
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var worldlist;
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$('<fieldset/>')
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.append($('<legend/>').text('Map Types'))
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.append(me.worldlist = worldlist = $('<ul/>').addClass('worldlist'))
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.appendTo(panel);
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$.each(me.worlds, function(index, world) {
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var maplist;
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world.element = $('<li/>')
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.addClass('world')
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.text(world.title)
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.append(maplist = $('<ul/>')
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.addClass('maplist')
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)
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.data('world', world)
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.appendTo(worldlist);
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$.each(world.maps, function(mapindex, map) {
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//me.map.mapTypes.set(map.world.name + '.' + map.name, map);
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map.element = $('<li/>')
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.addClass('map')
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.append($('<a/>')
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.attr({ title: map.options.title, href: '#' })
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.addClass('maptype')
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.css({ backgroundImage: 'url(' + (map.options.icon || ('images/block_' + mapindex + '.png')) + ')' })
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.text(map.options.title)
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)
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.click(function() {
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me.selectMap(map);
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})
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.data('map', map)
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.appendTo(maplist);
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});
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});
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// The scrollbuttons
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// we need to show/hide them depending: if (me.playerlist.scrollHeight() > me.playerlist.innerHeight()) or something.
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var upbtn = $('<div/>')
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.addClass('scrollup')
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.bind('mousedown mouseup', function(event){
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if(event.type == 'mousedown'){
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playerlist.animate({"scrollTop": "-=300px"}, 3000, 'linear');
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}else{
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playerlist.stop();
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}
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});
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var downbtn = $('<div/>')
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.addClass('scrolldown')
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.bind('mousedown mouseup', function(event){
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if(event.type == 'mousedown'){
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playerlist.animate({"scrollTop": "+=300px"}, 3000, 'linear');
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}else{
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playerlist.stop();
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}
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});
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// The Player List
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var playerlist;
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$('<fieldset/>')
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.append($('<legend/>').text('Players'))
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.append(upbtn)
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.append(me.playerlist = playerlist = $('<ul/>').addClass('playerlist')
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.bind('mousewheel', function(event, delta){
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this.scrollTop -= (delta * 10);
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event.preventDefault();
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})
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)
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.append(downbtn)
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.appendTo(panel);
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var updateHeight = function() {
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playerlist.height(sidebar.innerHeight() - (playerlist.offset().top - worldlist.offset().top) - 64); // here we need a fix to avoid the static value, but it works fine this way :P
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var scrollable = playerlist.scrollHeight() > playerlist.height();
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upbtn.toggle(scrollable);
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downbtn.toggle(scrollable);
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};
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updateHeight();
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$(window).resize(updateHeight);
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$(dynmap).bind('playeradded', function() {
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updateHeight();
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});
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$(dynmap).bind('playerremoved', function() {
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updateHeight();
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});
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// The Compass
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var compass = $('<div/>')
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.addClass('compass')
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.appendTo(container);
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// TODO: Enable hash-links.
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/*
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var link;
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var linkbox = me.linkbox = $('<div/>')
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.addClass('linkbox')
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.append(link=$('<input type="text" />'))
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.data('link', link)
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.appendTo(container);*/
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if(!me.options.sidebaropened) {
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$('<div/>')
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.addClass('hitbar')
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.appendTo(panel);
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}
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var alertbox = me.alertbox = $('<div/>')
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.addClass('alertbox')
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.hide()
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.appendTo(container);
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me.selectMap(me.defaultworld.defaultmap);
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var componentstoload = me.options.components.length;
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$.each(me.options.components, function(index, configuration) {
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loadjs('js/' + configuration.type + '.js', function() {
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var componentconstructor = componentconstructors[configuration.type];
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if (componentconstructor) {
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me.components.push(new componentconstructor(me, configuration));
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} else {
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// Could not load component. We'll ignore this for the moment.
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}
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componentstoload--;
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if (componentstoload == 0) {
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// Actually start updating once all components are loaded.
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setTimeout(function() { me.update(); }, me.options.updaterate);
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}
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});
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});
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},
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getProjection: function() { return this.maptype.getProjection(); },
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selectMapAndPan: function(map, location, completed) {
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if (!map) { throw "Cannot select map " + map; }
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var me = this;
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if (me.maptype === map) {
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return;
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}
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$(me).trigger('mapchanging');
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var mapWorld = map.options.world;
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if (me.maptype) {
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$('.compass').removeClass('compass_' + me.maptype.options.compassview);
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$('.compass').removeClass('compass_' + me.maptype.options.name);
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}
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$('.compass').addClass('compass_' + map.options.compassview);
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$('.compass').addClass('compass_' + map.options.name);
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var worldChanged = me.world !== map.options.world;
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var projectionChanged = (me.maptype && me.maptype.getProjection()) !== (map && map.projection);
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var prevzoom = me.map.getZoom();
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if (me.maptype) {
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me.map.removeLayer(me.maptype);
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}
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var prevmap = me.maptype;
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me.world = mapWorld;
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me.maptype = map;
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if(me.maptype.options.maxZoom < prevzoom)
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prevzoom = me.maptype.options.maxZoom;
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me.map.options.maxZoom = me.maptype.options.maxZoom;
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me.map.options.minZoom = me.maptype.options.minZoom;
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if (projectionChanged || worldChanged || location) {
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var centerPoint;
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if(location) {
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centerPoint = me.getProjection().fromLocationToLatLng(location);
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}
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else if(worldChanged) {
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var centerLocation = $.extend({ x: 0, y: 64, z: 0 }, mapWorld.center);
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centerPoint = me.getProjection().fromLocationToLatLng(centerLocation);
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}
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else {
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var prevloc = null;
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if(prevmap != null)
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prevloc = prevmap.getProjection().fromLatLngToLocation(me.map.getCenter(), 64);
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if(prevloc != null)
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centerPoint = me.getProjection().fromLocationToLatLng(prevloc);
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else
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centerPoint = me.map.getCenter();
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}
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me.map.setView(centerPoint, prevzoom, true);
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}
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else {
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me.map.setZoom(prevzoom);
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}
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me.map.addLayer(me.maptype);
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if (worldChanged) {
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$(me).trigger('worldchanged');
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}
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$(me).trigger('mapchanged');
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$('.map', me.worldlist).removeClass('selected');
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$(map.element).addClass('selected');
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me.updateBackground();
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if (completed) {
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completed();
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}
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},
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selectMap: function(map, completed) {
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this.selectMapAndPan(map, null, completed);
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},
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selectWorldAndPan: function(world, location, completed) {
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var me = this;
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if (typeof(world) === 'String') { world = me.worlds[world]; }
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if (me.world === world) {
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if(location) {
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var latlng = me.maptype.getProjection().fromLocationToLatLng(location);
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me.panToLatLng(latlng, completed);
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}
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else {
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if (completed) { completed(); }
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}
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return;
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}
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me.selectMapAndPan(world.defaultmap, location, completed);
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},
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selectWorld: function(world, completed) {
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this.selectWorldAndPan(world, null, completed);
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},
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panToLocation: function(location, completed) {
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var me = this;
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if (location.world) {
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me.selectWorldAndPan(location.world, location, function() {
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if(completed) completed();
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});
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} else {
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var latlng = me.maptype.getProjection().fromLocationToLatLng(location);
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me.panToLatLng(latlng, completed);
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}
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},
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panToLayerPoint: function(point, completed) {
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var me = this;
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var latlng = me.map.layerPointToLatLng(point);
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me.map.panToLatLng(latlng);
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if (completed) {
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completed();
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}
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},
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panToLatLng: function(latlng, completed) {
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this.map.panTo(latlng);
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if (completed) {
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completed();
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}
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},
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update: function() {
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var me = this;
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$(me).trigger('worldupdating');
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$.getJSON(me.formatUrl('update', { world: me.world.name, timestamp: me.lasttimestamp }), function(update) {
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if (!update) {
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setTimeout(function() { me.update(); }, me.options.updaterate);
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return;
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}
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me.alertbox.hide();
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if (!me.options.jsonfile) {
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me.lasttimestamp = update.timestamp;
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}
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me.servertime = update.servertime;
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var newserverday = (me.servertime > 23100 || me.servertime < 12900);
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if(me.serverday != newserverday) {
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me.serverday = newserverday;
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me.updateBackground();
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if(me.maptype.options.nightandday) {
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// Readd map.
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me.map.removeLayer(me.maptype);
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me.map.addLayer(me.maptype);
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}
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}
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var newplayers = {};
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$.each(update.players, function(index, playerUpdate) {
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var name = playerUpdate.name;
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var player = me.players[name];
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if (player) {
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me.updatePlayer(player, playerUpdate);
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} else {
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me.addPlayer(playerUpdate);
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}
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newplayers[name] = player;
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});
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var name;
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for(name in me.players) {
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var player = me.players[name];
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if(!(name in newplayers)) {
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me.removePlayer(player);
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}
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}
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$.each(update.updates, function(index, update) {
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// Only handle updates that are actually new.
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if(!me.options.jsonfile || me.lasttimestamp <= update.timestamp) {
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$(me).trigger('worldupdate', [ update ]);
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swtch(update.type, {
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tile: function() {
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me.onTileUpdated(update.name,update.timestamp);
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},
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playerjoin: function() {
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$(me).trigger('playerjoin', [ update.playerName ]);
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},
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playerquit: function() {
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$(me).trigger('playerquit', [ update.playerName ]);
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}
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});
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}
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/* remove older messages from chat*/
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//var timestamp = event.timeStamp;
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//var divs = $('div[rel]');
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//divs.filter(function(i){return parseInt(divs[i].attr('rel')) > timestamp+me.options.messagettl;}).remove();
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});
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$(me).trigger('worldupdated', [ update ]);
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me.lasttimestamp = update.timestamp;
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me.missedupdates = 0;
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setTimeout(function() { me.update(); }, me.options.updaterate);
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}, function(status, statusText, request) {
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me.missedupdates++;
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if(me.missedupdates > 2) {
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me.alertbox
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.text('Could not update map: ' + (statusText || 'Could not connect to server'))
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.show();
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$(me).trigger('worldupdatefailed');
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}
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setTimeout(function() { me.update(); }, me.options.updaterate);
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}
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);
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},
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getTileUrl: function(tileName, always) {
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var me = this;
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var tile = me.registeredTiles[tileName];
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if(tile) {
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return me.options.tileUrl + me.world.name + '/' + tileName + '?' + tile.lastseen;
|
|
} else {
|
|
return me.options.tileUrl + me.world.name + '/' + tileName + '?' + me.inittime; /* Browser cache fix on reload */
|
|
}
|
|
},
|
|
registerTile: function(mapType, tileName, tile) {
|
|
this.registeredTiles[tileName] = {
|
|
tileElement: tile,
|
|
mapType: mapType,
|
|
lastseen: '0'
|
|
};
|
|
},
|
|
unregisterTile: function(mapType, tileName) {
|
|
delete this.registeredTiles[tileName];
|
|
},
|
|
onTileUpdated: function(tileName,timestamp) {
|
|
var me = this;
|
|
var tile = this.registeredTiles[tileName];
|
|
|
|
if (tile) {
|
|
tile.lastseen = timestamp;
|
|
tile.mapType.onTileUpdated(tile.tileElement, tileName);
|
|
}
|
|
me.maptype.updateNamedTile(tileName);
|
|
},
|
|
addPlayer: function(update) {
|
|
var me = this;
|
|
var player = me.players[update.name] = {
|
|
name: update.name,
|
|
location: new Location(me.worlds[update.world], parseFloat(update.x), parseFloat(update.y), parseFloat(update.z)),
|
|
health: update.health,
|
|
armor: update.armor,
|
|
account: update.account
|
|
};
|
|
|
|
$(me).trigger('playeradded', [ player ]);
|
|
|
|
// Create the player-menu-item.
|
|
var playerIconContainer;
|
|
var menuitem = player.menuitem = $('<li/>')
|
|
.addClass('player')
|
|
.append(playerIconContainer = $('<span/>')
|
|
.addClass('playerIcon')
|
|
.append($('<img/>').attr({ src: 'images/player_face.png' }))
|
|
.attr({ title: 'Follow ' + player.name })
|
|
.click(function() {
|
|
var follow = player !== me.followingPlayer;
|
|
me.followPlayer(follow ? player : null);
|
|
})
|
|
)
|
|
.append($('<a/>')
|
|
.attr({
|
|
href: '#',
|
|
title: 'Center on ' + player.name
|
|
})
|
|
.text(player.name)
|
|
)
|
|
.click(function(e) {
|
|
if (me.followingPlayer !== player) {
|
|
me.followPlayer(null);
|
|
}
|
|
me.panToLocation(player.location);
|
|
})
|
|
.appendTo(me.playerlist);
|
|
if (me.options.showplayerfacesinmenu) {
|
|
getMinecraftHead(player.account, 16, function(head) {
|
|
$('img', playerIconContainer).remove();
|
|
$(head).appendTo(playerIconContainer);
|
|
});
|
|
}
|
|
},
|
|
updatePlayer: function(player, update) {
|
|
var me = this;
|
|
var location = player.location = new Location(me.worlds[update.world], parseFloat(update.x), parseFloat(update.y), parseFloat(update.z));
|
|
player.health = update.health;
|
|
player.armor = update.armor;
|
|
|
|
$(me).trigger('playerupdated', [ player ]);
|
|
|
|
// Update menuitem.
|
|
player.menuitem.toggleClass('otherworld', me.world !== location.world);
|
|
|
|
if (player === me.followingPlayer) {
|
|
// Follow the updated player.
|
|
me.panToLocation(player.location);
|
|
}
|
|
},
|
|
removePlayer: function(player) {
|
|
var me = this;
|
|
|
|
delete me.players[player.name];
|
|
|
|
$(me).trigger('playerremoved', [ player ]);
|
|
|
|
// Remove menu item.
|
|
player.menuitem.remove();
|
|
},
|
|
followPlayer: function(player) {
|
|
var me = this;
|
|
$('.following', me.playerlist).removeClass('following');
|
|
|
|
if(player) {
|
|
$(player.menuitem).addClass('following');
|
|
me.panToLocation(player.location);
|
|
}
|
|
this.followingPlayer = player;
|
|
},
|
|
updateBackground: function() {
|
|
var me = this;
|
|
var col = "#000000";
|
|
if(me.serverday) {
|
|
if(me.maptype.options.backgroundday)
|
|
col = me.maptype.options.backgroundday;
|
|
else if(me.maptype.options.background)
|
|
col = me.maptype.options.background;
|
|
}
|
|
else {
|
|
if(me.maptype.options.backgroundnight)
|
|
col = me.maptype.options.backgroundnight;
|
|
else if(me.maptype.options.background)
|
|
col = me.maptype.options.background;
|
|
}
|
|
$('.map').css('background', col);
|
|
$('.leaflet-tile').css('background', col);
|
|
},
|
|
getParameterByName: function(name) {
|
|
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
|
|
var regexS = "[\\?&]"+name+"=([^&#]*)";
|
|
var regex = new RegExp( regexS );
|
|
var results = regex.exec( window.location.href );
|
|
if( results == null )
|
|
return "";
|
|
else
|
|
return decodeURIComponent(results[1].replace(/\+/g, " "));
|
|
},
|
|
getIntParameterByName: function(name) {
|
|
var v = this.getParameterByName(name);
|
|
if(v != "") {
|
|
v = parseInt(v, 10);
|
|
if(v != NaN) {
|
|
return v;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
// TODO: Enable hash-links.
|
|
/* updateLink: function() {
|
|
var me = this;
|
|
var url = location.href.match(/^[^#]+/);
|
|
|
|
var a=url
|
|
+ "#lat=" + me.map.getCenter().lat().toFixed(6)
|
|
+ "&lng=" + me.map.getCenter().lng().toFixed(6)
|
|
+ "&zoom=" + me.map.getZoom();
|
|
me.linkbox.data('link').val(a);
|
|
}*/
|
|
};
|