mirror of
https://github.com/webbukkit/dynmap.git
synced 2024-09-19 09:31:48 +02:00
444 lines
11 KiB
JavaScript
444 lines
11 KiB
JavaScript
/* generic function for making an XMLHttpRequest
|
|
* url: request URL
|
|
* func: callback function for success
|
|
* type: 'text' by default (callback is called with response text)
|
|
* otherwise, callback is called with a parsed XML dom
|
|
* fail: callback function for failure
|
|
* post: if given, make a POST request instead of GET; post data given
|
|
*
|
|
* contenttype: if given for a POST, set request content-type header
|
|
*/
|
|
function makeRequest(url, func, type, fail, post, contenttype)
|
|
{
|
|
var http_request = false;
|
|
|
|
type = typeof(type) != 'undefined' ? type : 'text';
|
|
fail = typeof(fail) != 'undefined' ? fail : function() { };
|
|
|
|
if(window.XMLHttpRequest) {
|
|
http_request = new XMLHttpRequest();
|
|
} else if(window.ActiveXObject) {
|
|
http_request = new ActiveXObject("Microsoft.XMLHTTP");
|
|
}
|
|
|
|
if(type == 'text') {
|
|
http_request.onreadystatechange = function() {
|
|
if(http_request.readyState == 4) {
|
|
if(http_request.status == 200) {
|
|
func(http_request.responseText);
|
|
} else {
|
|
fail(http_request);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
http_request.onreadystatechange = function() {
|
|
if(http_request.readyState == 4) {
|
|
if(http_request.status == 200) { func(http_request.responseXML); } else {
|
|
fail(http_request);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(typeof(post) != 'undefined') {
|
|
http_request.open('POST', url, true);
|
|
if(typeof(contenttype) != 'undefined')
|
|
http_request.setRequestHeader("Content-Type", contenttype);
|
|
http_request.send(post);
|
|
} else {
|
|
http_request.open('GET', url, true);
|
|
http_request.send(null);
|
|
}
|
|
}
|
|
|
|
|
|
var config = {
|
|
tileUrl: setup.tileUrl,
|
|
updateUrl: setup.updateUrl,
|
|
tileWidth: 128,
|
|
tileHeight: 128,
|
|
updateRate: setup.updateRate,
|
|
zoomSize: [ 128, 128, 256, 512 ]
|
|
};
|
|
|
|
function MCMapProjection() {
|
|
}
|
|
|
|
MCMapProjection.prototype.fromLatLngToPoint = function(latLng) {
|
|
var x = (latLng.lng() * config.tileWidth)|0;
|
|
var y = (latLng.lat() * config.tileHeight)|0;
|
|
|
|
return new google.maps.Point(x, y);
|
|
};
|
|
|
|
MCMapProjection.prototype.fromPointToLatLng = function(point) {
|
|
var lng = point.x / config.tileWidth;
|
|
var lat = point.y / config.tileHeight;
|
|
return new google.maps.LatLng(lat, lng);
|
|
};
|
|
|
|
function fromWorldToLatLng(x, y, z)
|
|
{
|
|
var dx = +x;
|
|
var dy = +y - 127;
|
|
var dz = +z;
|
|
var px = dx + dz;
|
|
var py = dx - dz - dy;
|
|
|
|
var lng = -px / config.tileWidth / 2 + 0.5;
|
|
var lat = py / config.tileHeight / 2;
|
|
|
|
return new google.maps.LatLng(lat, lng);
|
|
}
|
|
|
|
function mcMapType() {
|
|
}
|
|
|
|
var tileDict = new Array();
|
|
var lastSeen = new Array();
|
|
|
|
function tileUrl(tile, always) {
|
|
if(always) {
|
|
var now = new Date();
|
|
return config.tileUrl + tile + '.png?' + now.getTime();
|
|
} else if(tile in lastSeen) {
|
|
return config.tileUrl + tile + '.png?' + lastSeen[tile];
|
|
} else {
|
|
return config.tileUrl + tile + '.png?0';
|
|
}
|
|
}
|
|
|
|
function imgSubst(tile) {
|
|
if(!(tile in tileDict))
|
|
return;
|
|
|
|
var src = tileUrl(tile);
|
|
var t = tileDict[tile];
|
|
t.src = src;
|
|
t.style.display = '';
|
|
t.onerror = function() {
|
|
setTimeout(function() {
|
|
t.src = tileUrl(tile, 1);
|
|
}, 1000);
|
|
t.onerror = '';
|
|
}
|
|
}
|
|
|
|
var caveMode = false;
|
|
|
|
function caveSwitch()
|
|
{
|
|
caveMode = !caveMode;
|
|
|
|
if(caveMode) {
|
|
cavebtn.src = 'cave_on.png';
|
|
map.setMapTypeId('cavemap');
|
|
} else {
|
|
cavebtn.src = 'cave_off.png';
|
|
map.setMapTypeId('mcmap');
|
|
}
|
|
}
|
|
|
|
mcMapType.prototype.tileSize = new google.maps.Size(config.tileWidth, config.tileHeight);
|
|
mcMapType.prototype.minZoom = 0;
|
|
mcMapType.prototype.maxZoom = 3;
|
|
mcMapType.prototype.getTile = function(coord, zoom, doc) {
|
|
var img = doc.createElement('IMG');
|
|
|
|
img.onerror = function() { img.style.display = 'none'; }
|
|
|
|
img.style.width = config.zoomSize[zoom] + 'px';
|
|
img.style.height = config.zoomSize[zoom] + 'px';
|
|
//img.style.borderStyle = 'none';
|
|
img.style.border = '1px solid red';
|
|
img.style.margin = '-1px -1px -1px -1px';
|
|
|
|
var pfx = caveMode ? "c" : "";
|
|
|
|
if(zoom > 0) {
|
|
var tilename = pfx + "t_" + (- coord.x * config.tileWidth) + '_' + coord.y * config.tileHeight;
|
|
} else {
|
|
var tilename = pfx + "zt_" + (- coord.x * config.tileWidth * 2) + '_' + (coord.y * config.tileHeight * 2);
|
|
}
|
|
|
|
tileDict[tilename] = img;
|
|
|
|
var url = tileUrl(tilename);
|
|
img.src = url;
|
|
//img.style.background = 'url(' + url + ')';
|
|
//img.innerHTML = '<small>' + tilename + '</small>';
|
|
|
|
return img;
|
|
}
|
|
|
|
var markers = new Array();
|
|
var lasttimestamp = '0';
|
|
var followPlayer = '';
|
|
|
|
var lst;
|
|
var plistbtn;
|
|
var cavebtn;
|
|
var lstopen = true;
|
|
var oldplayerlst = '[Connecting]';
|
|
var servertime = 0;
|
|
|
|
function updateMarker(mi) {
|
|
if(mi.id in markers) {
|
|
var m = markers[mi.id];
|
|
if (!mi.visible) {
|
|
m.hide();
|
|
return;
|
|
}
|
|
else {
|
|
m.show();
|
|
}
|
|
|
|
var converted = mi.position;
|
|
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) {
|
|
$(div)
|
|
.addClass('Marker')
|
|
.addClass('playerMarker')
|
|
.append($('<span/>')
|
|
.addClass('playerName')
|
|
.text(mi.text));
|
|
|
|
getMinecraftHead(mi.text, 32, function(head) {
|
|
$(head)
|
|
.addClass('playerIcon')
|
|
.prependTo(div);
|
|
});
|
|
};
|
|
}
|
|
var marker = new CustomMarker(converted, map, contentfun, mi);
|
|
marker.markerType = mi.type;
|
|
|
|
markers[mi.id] = marker;
|
|
|
|
if (mi.type == 'player') {
|
|
marker.playerRow = $('<div/>')
|
|
.attr({ id: 'playerrow_' + mi.text })
|
|
.addClass('playerrow')
|
|
.append(marker.followButton = $('<input/>')
|
|
.attr({ type: 'checkbox',
|
|
name: 'followPlayer',
|
|
checked: false,
|
|
value: mi.text
|
|
})
|
|
.addClass('followButton')
|
|
.click(function(e) {
|
|
plfollow(mi.id != followPlayer ? mi.id : '');
|
|
}))
|
|
.append(marker.playerIconContainer = $('<span/>'))
|
|
.append($('<a/>')
|
|
.text(mi.text)
|
|
.attr({ href: '#' })
|
|
.click(function(e) { map.panTo(markers[mi.id].getPosition()); })
|
|
);
|
|
|
|
getMinecraftHead(mi.text, 16, function(head) {
|
|
marker.playerRow.icon = $(head)
|
|
.addClass('playerIcon')
|
|
.appendTo(marker.playerIconContainer);
|
|
});
|
|
|
|
$('#playerlst').append(marker.playerRow);
|
|
}
|
|
}
|
|
|
|
if(mi.id == followPlayer) {
|
|
map.panTo(markers[mi.id].getPosition());
|
|
}
|
|
}
|
|
|
|
function mapUpdate()
|
|
{
|
|
makeRequest(config.updateUrl + lasttimestamp, function(res) {
|
|
var typeVisibleMap = {
|
|
'warp': document.getElementById('showWarps').checked,
|
|
'sign': document.getElementById('showSigns').checked,
|
|
'home': document.getElementById('showHomes').checked,
|
|
'spawn': document.getElementById('showSpawn').checked
|
|
};
|
|
|
|
var typeCount = {};
|
|
|
|
var rows = res.split('\n');
|
|
var loggedin = new Array();
|
|
var firstRow = rows[0].split(' ');
|
|
lasttimestamp = firstRow[0];
|
|
servertime = firstRow[1];
|
|
delete rows[0];
|
|
|
|
for(var line in rows) {
|
|
var p = rows[line].split(' ');
|
|
|
|
if (p[0] == '') continue;
|
|
|
|
({ tile: function() {
|
|
var tileName = p[1];
|
|
lastSeen[tileName] = lasttimestamp;
|
|
imgSubst(tileName);
|
|
}
|
|
}[p[0]] || function() {
|
|
var mi = {
|
|
id: p[0] + '_' + p[1],
|
|
text: p[1],
|
|
type: p[0],
|
|
position: fromWorldToLatLng(p[2], p[3], p[4]),
|
|
visible: ((p[0] in typeVisibleMap) ? typeVisibleMap[p[0]] : true)
|
|
};
|
|
|
|
updateMarker(mi);
|
|
loggedin[mi.id] = 1;
|
|
if (!mi.type in typeCount) typeCount[mi.type] = 0;
|
|
typeCount[mi.type]++;
|
|
})();
|
|
}
|
|
|
|
var time = {
|
|
// Assuming it is day at 8:00
|
|
hours: (parseInt(servertime / 1000)+8) % 24,
|
|
minutes: parseInt(((servertime / 1000) % 1) * 60),
|
|
seconds: parseInt(((((servertime / 1000) % 1) * 60) % 1) * 60)
|
|
};
|
|
|
|
|
|
$('#clock')
|
|
.addClass(servertime > 12000 ? 'night' : 'day')
|
|
.removeClass(servertime > 12000 ? 'day' : 'night')
|
|
.text(formatTime(time));
|
|
|
|
for(var m in markers) {
|
|
if(!(m in loggedin)) {
|
|
markers[m].remove(null);
|
|
if (markers[m].playerRow) {
|
|
markers[m].playerRow.remove();
|
|
}
|
|
delete markers[m];
|
|
}
|
|
}
|
|
setTimeout(mapUpdate, config.updateRate);
|
|
document.getElementById('warpsDiv').style.display = (typeCount['warps'] == 0)?'none':'';
|
|
document.getElementById('signsDiv').style.display = (typeCount['signs'] == 0)?'none':'';
|
|
document.getElementById('homesDiv').style.display = (typeCount['homes'] == 0)?'none':'';
|
|
document.getElementById('spawnsDiv').style.display = (typeCount['spawns'] == 0)?'none':'';
|
|
}, 'text', function() { alert('failed to get update data'); } );
|
|
}
|
|
|
|
function formatTime(time) {
|
|
//return formatDigits(time.hours, 2) + ':' + formatDigits(time.minutes, 2) + ':' + formatDigits(time.seconds, 2);
|
|
return formatDigits(time.hours, 2) + ':' + formatDigits(time.minutes, 2);
|
|
}
|
|
|
|
function formatDigits(n, digits) {
|
|
var s = n.toString();
|
|
while (s.length < digits) {
|
|
s = '0' + s;
|
|
}
|
|
return s;
|
|
}
|
|
|
|
window.onload = function initialize() {
|
|
lst = document.getElementById('lst');
|
|
plistbtn = document.getElementById('plistbtn');
|
|
cavebtn = document.getElementById('cavebtn');
|
|
|
|
var mapOptions = {
|
|
zoom: 1,
|
|
center: new google.maps.LatLng(0, 1),
|
|
navigationControl: true,
|
|
navigationControlOptions: {
|
|
style: google.maps.NavigationControlStyle.DEFAULT
|
|
},
|
|
scaleControl: false,
|
|
mapTypeControl: false,
|
|
streetViewControl: false,
|
|
mapTypeId: 'mcmap',
|
|
backgroundColor: '#000'
|
|
};
|
|
map = new google.maps.Map(document.getElementById("mcmap"), mapOptions);
|
|
mapType = new mcMapType();
|
|
mapType.projection = new MCMapProjection();
|
|
caveMapType = new mcMapType();
|
|
caveMapType.projection = new MCMapProjection();
|
|
|
|
map.zoom_changed = function() {
|
|
mapType.tileSize = new google.maps.Size(config.zoomSize[map.zoom], config.zoomSize[map.zoom]);
|
|
caveMapType.tileSize = mapType.tileSize;
|
|
};
|
|
|
|
google.maps.event.addListener(map, 'dragstart', function(mEvent) {
|
|
plfollow('');
|
|
});
|
|
google.maps.event.addListener(map, 'zoom_changed', function() {
|
|
makeLink();
|
|
});
|
|
google.maps.event.addListener(map, 'center_changed', function() {
|
|
makeLink();
|
|
});
|
|
map.dragstart = plfollow('');
|
|
|
|
map.mapTypes.set('mcmap', mapType);
|
|
map.mapTypes.set('cavemap', caveMapType);
|
|
|
|
map.setMapTypeId('mcmap');
|
|
mapUpdate();
|
|
}
|
|
|
|
function plistopen() {
|
|
if(lstopen) {
|
|
lstopen = false;
|
|
lst.style.display = 'none';
|
|
lst.style.visibility = 'hidden';
|
|
plistbtn.src = 'list_off.png';
|
|
} else {
|
|
lstopen = true;
|
|
lst.style.display = '';
|
|
lst.style.visibility = '';
|
|
plistbtn.src = 'list_on.png';
|
|
}
|
|
}
|
|
|
|
function plfollow(name) {
|
|
$('.followButton').removeAttr('checked');
|
|
|
|
if(name in markers) {
|
|
var m = markers[name];
|
|
$(m.followButton).attr('checked', 'checked');
|
|
map.panTo(m.getPosition());
|
|
}
|
|
followPlayer = name;
|
|
}
|
|
|
|
function makeLink() {
|
|
var a=location.href.substring(0,location.href.lastIndexOf("/")+1)
|
|
+ "?lat=" + map.getCenter().lat().toFixed(6)
|
|
+ "&lng=" + map.getCenter().lng().toFixed(6)
|
|
+ "&zoom=" + map.getZoom();
|
|
document.getElementById("link").innerHTML = a;
|
|
}
|
|
|
|
//remove item (string or number) from an array
|
|
function removeItem(originalArray, itemToRemove) {
|
|
var j = 0;
|
|
while (j < originalArray.length) {
|
|
// alert(originalArray[j]);
|
|
if (originalArray[j] == itemToRemove) {
|
|
originalArray.splice(j, 1);
|
|
} else { j++; }
|
|
}
|
|
// assert('hi');
|
|
return originalArray;
|
|
}
|