dynmap/web/map.js
2011-02-18 11:15:05 +01:00

554 lines
14 KiB
JavaScript

"use strict";
//if (!console) console = { log: function() {} };
var maptypes = {};
var clocks = {};
function splitArgs(s) {
var r = s.split(' ');
delete arguments[0];
var obj = {};
var index = 0;
$.each(arguments, function(argumentIndex, argument) {
if (!argumentIndex) return;
var value = r[argumentIndex-1];
obj[argument] = value;
});
return obj;
}
function swtch(value, options, defaultOption) {
return (options[value] || defaultOption)(value);
}
function DynMapType() { }
DynMapType.prototype = {
onTileUpdated: function(tile, tileName) {
var src = this.dynmap.getTileUrl(tileName);
tile.attr('src', src);
tile.show();
},
updateTileSize: function(zoom) {}
};
function MinecraftCompass(element) { this.element = element; }
MinecraftCompass.prototype = {
element: null,
create: function(element) {
if (!element) element = $('<div/>');
this.element = element;
return element;
},
initialize: function() {
this.element.html("&nbsp;&rlm;&nbsp;");
this.element.height(120);
}
};
function DynMap(options) {
var me = this;
me.options = options;
$.getJSON(me.options.updateUrl + 'configuration', function(configuration) {
me.configure(configuration);
me.initialize();
})
}
DynMap.prototype = {
worlds: {},
registeredTiles: new Array(),
markers: new Array(),
chatPopups: new Array(),
lasttimestamp: '0',
followingPlayer: '',
configure: function(configuration) {
var me = this;
$.extend(me.options, configuration);
$.each(me.options.worlds, function(index, worldentry) {
var world = me.worlds[worldentry.name] = $.extend({}, worldentry, {
maps: {}
});
$.each(worldentry.maps, function(index, mapentry) {
var map = $.extend({}, mapentry, {
world: world,
dynmap: me
});
map = world.maps[mapentry.name] = maptypes[mapentry.type](map);
world.defaultmap = world.defaultmap || map;
});
me.defaultworld = me.defaultworld || world;
});
},
initialize: function() {
var me = this;
var container = $(me.options.container);
container.addClass('dynmap');
var mapContainer;
(mapContainer = $('<div/>'))
.addClass('map')
.appendTo(container);
var map = this.map = new google.maps.Map(mapContainer.get(0), {
zoom: 1,
center: new google.maps.LatLng(0, 1),
navigationControl: true,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.DEFAULT
},
scaleControl: false,
mapTypeControl: false,
streetViewControl: false,
backgroundColor: 'none'
});
map.zoom_changed = function() {
me.maptype.updateTileSize(me.map.zoom);
};
google.maps.event.addListener(map, 'dragstart', function(mEvent) {
me.followPlayer('');
});
// TODO: Enable hash-links.
/*google.maps.event.addListener(map, 'zoom_changed', function() {
me.updateLink();
});
google.maps.event.addListener(map, 'center_changed', function() {
me.updateLink();
});*/
// Sidebar
var sidebar = me.sidebar = $('<div/>')
.addClass('sidebar')
.appendTo(container);
var panel = $('<div/>')
.addClass('panel')
.appendTo(sidebar);
// Pin button.
var pinbutton = $('<div/>')
.addClass('pin')
.click(function() {
sidebar.toggleClass('pinned');
})
.appendTo(panel);
// Worlds
var worldlist;
$('<fieldset/>')
.append($('<legend/>').text('Map Types'))
.append(me.worldlist = worldlist = $('<ul/>').addClass('worldlist'))
.appendTo(panel);
$.each(me.worlds, function(index, world) {
var maplist;
world.element = $('<li/>')
.addClass('world')
.text(world.title)
.append(maplist = $('<ul/>')
.addClass('maplist')
)
.data('world', world)
.appendTo(worldlist);
$.each(world.maps, function(index, map) {
me.map.mapTypes.set(map.world.name + '.' + map.name, map);
map.element = $('<li/>')
.addClass('map')
.append($('<a/>')
.attr({ title: map.title, href: '#' })
.addClass('maptype')
.css({ backgroundImage: 'url(' + (map.icon || 'block_' + map.name + '.png') + ')' })
.text(map.title)
)
.click(function() {
me.selectMap(map);
})
.data('map', map)
.appendTo(maplist);
});
});
// The Player List
var playerlist;
$('<fieldset/>')
.append($('<legend/>').text('Players'))
.append(me.playerlist = playerlist = $('<ul/>').addClass('playerlist'))
.appendTo(panel);
// The clock
var clock = me.clock = clocks[me.options.clock](
$('<div/>')
.appendTo(panel)
);
// The Compass
var compass = me.compass = new MinecraftCompass(
$('<div/>')
.addClass('compass')
.appendTo(panel)
);
compass.initialize();
// The chat
if (me.options.showchat == 'modal') {
var chat = me.chat = $('<div/>')
.addClass('chat')
.attr({ id: 'chat' })
.appendTo(container);
var messagelist = me.messagelist = $('<div/>')
.addClass('messagelist')
.attr({ id: 'messagelist' })
.appendTo(chat);
var chatinput = me.chatinput = $('<input/>')
.addClass('chatinput')
.attr({
id: 'chatinput',
type: 'text',
value: 'not working yet'
})
.keydown(function(event) {
if (event.keyCode == '13') {
event.preventDefault();
sendChat(this.value);
}
})
.appendTo(chat);
var chatcursor = me.chatcursor = $('<span/>')
.attr({ id: 'chatcursor'})
.text('>_')
.appendTo(chat);
}
// TODO: Enable hash-links.
/*
var link;
var linkbox = me.linkbox = $('<div/>')
.addClass('linkbox')
.append(link=$('<input type="text" />'))
.data('link', link)
.appendTo(container);*/
$('<div/>')
.addClass('hitbar')
.appendTo(panel);
var alertbox = me.alertbox = $('<div/>')
.addClass('alertbox')
.appendTo(container);
me.selectMap(me.defaultworld.defaultmap);
setTimeout(function() { me.update(); }, me.options.updaterate);
},
selectMap: function(map) {
if (!map) { throw "Cannot select map " + map; }
var me = this;
me.map.setMapTypeId('none');
me.world = map.world;
me.maptype = map;
me.maptype.updateTileSize(me.map.zoom);
window.setTimeout(function() {
me.map.setMapTypeId(map.world.name + '.' + map.name);
}, 1);
$('.map', me.worldlist).removeClass('selected');
$(map.element).addClass('selected');
},
update: function() {
var me = this;
// TODO: is there a better place for this?
this.cleanPopups();
$.getJSON(me.options.updateUrl + "world/" + me.world.name + "/" + me.lasttimestamp, function(update) {
me.alertbox.hide();
me.lasttimestamp = update.timestamp;
me.clock.setTime(update.servertime);
var typeVisibleMap = {};
var newmarkers = {};
$.each(update.players, function(index, player) {
var mi = {
id: 'player_' + player.name,
text: player.name,
type: 'player',
position: me.map.getProjection().fromWorldToLatLng(parseFloat(player.x), parseFloat(player.y), parseFloat(player.z)),
visible: true
};
me.updateMarker(mi);
newmarkers[mi.id] = mi;
});
$.each(update.updates, function(index, update) {
swtch(update.type, {
tile: function() {
me.onTileUpdated(update.name);
},
chat: function() {
if (!me.options.showchat)
return;
me.onPlayerChat(update.playerName, update.message);
}
}, function(type) {
console.log('Unknown type ', value, '!');
});
});
for(var m in me.markers) {
var marker = me.markers[m];
if(!(m in newmarkers)) {
marker.remove(null);
if (marker.playerItem) {
marker.playerItem.remove();
}
delete me.markers[m];
}
}
setTimeout(function() { me.update(); }, me.options.updaterate);
}, function(request, statusText, ex) {
me.alertbox
.text('Could not update map')
.show();
setTimeout(function() { me.update(); }, me.options.updaterate);
}
);
},
getTileUrl: function(tileName, always) {
var me = this;
var tile = me.registeredTiles[tileName];
if(tile) {
return me.options.tileUrl + me.world.name + '/' + tileName + '?' + tile.lastseen;
} else {
return me.options.tileUrl + me.world.name + '/' + tileName + '?0';
}
},
registerTile: function(mapType, tileName, tile) {
this.registeredTiles[tileName] = {
tileElement: tile,
mapType: mapType,
lastseen: '0'
};
},
unregisterTile: function(mapType, tileName) {
delete this.registeredTiles[tileName];
},
cleanPopups: function() {
var POPUP_LIFE = 8000;
var d = new Date();
var now = d.getTime();
for (var popupIndex in this.chatPopups)
{
var popup = this.chatPopups[popupIndex];
if (now - popup.popupTime > POPUP_LIFE)
{
popup.infoWindow.close();
popup.infoWindow = null;
delete this.chatPopups[popupIndex];
}
}
},
onPlayerChat: function(playerName, message) {
var me = this;
var markers = me.markers;
var chatPopups = this.chatPopups;
var map = me.map;
var mid = "player_" + playerName;
var playerMarker = markers[mid];
if (me.options.showchat == 'balloons') {
if (playerMarker)
{
var popup = chatPopups[playerName];
if (!popup)
popup = { lines: [ message ] };
else
popup.lines[popup.lines.length] = message;
var MAX_LINES = 5;
if (popup.lines.length > MAX_LINES)
{
popup.lines = popup.lines.slice(1);
}
htmlMessage = '<div id="content"><b>' + playerName + "</b><br/><br/>"
for (var line in popup.lines)
{
htmlMessage = htmlMessage + popup.lines[line] + "<br/>";
}
htmlMessage = htmlMessage + "</div>"
var now = new Date();
popup.popupTime = now.getTime();
if (!popup.infoWindow) {
popup.infoWindow = new google.maps.InfoWindow({
disableAutoPan: !(me.options.focuschatballoons || false),
content: htmlMessage
});
} else {
popup.infoWindow.setContent(htmlMessage);
}
popup.infoWindow.open(map, playerMarker);
this.chatPopups[playerName] = popup;
}
} else if (me.options.showchat == 'modal') {
var me = this;
var messagelist = me.messagelist;
var messageRow = $('<div/>')
.addClass('messagerow')
var playerIconContainer = $('<span/>')
.addClass('messageicon')
if (me.options.showplayerfacesinmenu) {
getMinecraftHead(playerName, 16, function(head) {
messageRow.icon = $(head)
.addClass('playerIcon')
.appendTo(playerIconContainer);
});
}
if (playerName != 'Server') {
var playerWorldContainer = $('<span/>')
.addClass('messagetext')
.text('['+me.world+']')
var playerGroupContainer = $('<span/>')
.addClass('messagetext')
.text('[Group]')
}
var playerNameContainer = $('<span/>')
.addClass('messagetext')
.text(' '+playerName+': ')
var playerMessageContainer = $('<span/>')
.addClass('messagetext')
.text(message)
messageRow.append(playerIconContainer,playerNameContainer,playerMessageContainer);
//messageRow.append(playerIconContainer,playerWorldContainer,playerGroupContainer,playerNameContainer,playerMessageContainer);
messagelist.append(messageRow);
me.messagelist.show();
//var scrollHeight = jQuery(me.messagelist).attr('scrollHeight');
var scrollHeight = me.messagelist[0].scrollHeight;
messagelist.scrollTop(scrollHeight);
}
},
onTileUpdated: function(tileName) {
var me = this;
var tile = this.registeredTiles[tileName];
if (tile) {
tile.lastseen = this.lasttimestamp;
tile.mapType.onTileUpdated(tile.tileElement, tileName);
}
},
updateMarker: function(mi) {
var me = this;
var markers = me.markers;
var map = me.map;
if(mi.id in markers) {
var m = markers[mi.id];
m.toggle(mi.visible);
m.setPosition(mi.position);
} else {
var contentfun = function(div,mi) {
$(div)
.addClass('Marker')
.addClass(mi.type + 'Marker')
.append($('<img/>').attr({src: mi.type + '.png'}))
.append($('<span/>').text(mi.text));
};
if (mi.type == 'player') {
contentfun = function(div, mi) {
var playerImage;
$(div)
.addClass('Marker')
.addClass('playerMarker')
.append(playerImage = $('<img/>')
.attr({ src: 'player.png' }))
.append($('<span/>')
.addClass('playerName')
.text(mi.text))
if (me.options.showplayerfacesonmap) {
getMinecraftHead(mi.text, 32, function(head) {
$(head)
.addClass('playericon')
.prependTo(div);
playerImage.remove();
});
}
};
}
var marker = new CustomMarker(mi.position, map, contentfun, mi);
marker.markerType = mi.type;
markers[mi.id] = marker;
if (mi.type == 'player') {
marker.playerItem = $('<li/>')
.addClass('player')
.append(marker.playerIconContainer = $('<span/>')
.addClass('playerIcon')
.append($('<img/>').attr({ src: 'player_face.png' }))
.attr({ title: 'Follow ' + mi.text })
.click(function() {
var follow = mi.id != me.followingPlayer;
me.followPlayer(follow ? mi.id : '')
}))
.append($('<a/>')
.attr({
href: '#',
title: 'Center on ' + mi.text
})
.text(mi.text)
)
.click(function(e) { map.panTo(markers[mi.id].getPosition()); })
.appendTo(me.playerlist);
if (me.options.showplayerfacesinmenu) {
getMinecraftHead(mi.text, 16, function(head) {
$('img', marker.playerIconContainer).remove();
marker.playerItem.icon = $(head)
.appendTo(marker.playerIconContainer);
});
}
}
}
if(mi.id == me.followingPlayer) {
map.panTo(markers[mi.id].getPosition());
}
},
followPlayer: function(name) {
var me = this;
$('.following', me.playerlist).removeClass('following');
var m = me.markers[name];
if(m) {
$(m.playerItem).addClass('following');
me.map.panTo(m.getPosition());
}
this.followingPlayer = name;
},
// 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);
}*/
}