383b01859f
Conflicts: overviewer_core/data/config.js overviewer_core/data/web_assets/functions.js overviewer_core/data/web_assets/style.css setup.py web_assets/overviewer.css web_assets/style.css
904 lines
40 KiB
JavaScript
904 lines
40 KiB
JavaScript
var overviewer = {
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/**
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* This holds the map, probably the most important var in this file
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*/
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'map': null,
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/**
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* These are collections of data used in various places
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*/
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'collections': {
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/**
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* A list of lists of raw marker data objects, this will allow for an
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* arbitrary number of marker data sources. This replaces the old
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* markerData var from markers.js. Now you can add markers by including
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* a file with:
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* overviewer.collections.markerDatas.push([<your list of markers>]);
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*/
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'markerDatas': [],
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/**
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* The actual Marker objects are stored here.
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*/
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'markers': {},
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/**
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* Same as markerDatas, list of lists of raw region objects.
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*/
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'regionDatas': [],
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/**
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* The actual Region objects.
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*/
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'regions': {},
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/**
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* Overlay mapTypes (like Spawn) will go in here.
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*/
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'overlays': [],
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/**
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* MapTypes that aren't overlays will end up in here.
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*/
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'mapTypes': {},
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/**
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* The mapType names are in here.
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*/
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'mapTypeIds': [],
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/**
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* This is the current infoWindow object, we keep track of it so that
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* there is only one open at a time.
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*/
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'infoWindow': null
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},
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'util': {
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/**
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* General initialization function, called when the page is loaded.
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* Probably shouldn't need changing unless some very different kind of new
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* feature gets added.
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*/
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'initialize': function() {
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overviewer.util.initializeClassPrototypes();
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overviewer.util.initializeMapTypes();
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overviewer.util.initializeMap();
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overviewer.util.initializeMarkers();
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overviewer.util.initializeRegions();
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overviewer.util.createMapControls();
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},
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/**
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* This adds some methods to these classes because Javascript is stupid
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* and this seems like the best way to avoid re-creating the same methods
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* on each object at object creation time.
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*/
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'initializeClassPrototypes': function() {
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overviewer.classes.MapProjection.prototype.fromLatLngToPoint = function(latLng) {
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var x = latLng.lng() * overviewerConfig.CONST.tileSize;
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var y = latLng.lat() * overviewerConfig.CONST.tileSize;
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return new google.maps.Point(x, y);
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};
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overviewer.classes.MapProjection.prototype.fromPointToLatLng = function(point) {
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var lng = point.x * this.inverseTileSize;
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var lat = point.y * this.inverseTileSize;
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return new google.maps.LatLng(lat, lng);
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};
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overviewer.classes.CoordMapType.prototype.getTile = function(coord, zoom, ownerDocument) {
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var div = ownerDocument.createElement('DIV');
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div.innerHTML = '(' + coord.x + ', ' + coord.y + ', ' + zoom +
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')' + '<br />';
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//TODO: figure out how to get the current mapType, I think this
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//will add the maptile url to the grid thing once it works
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//div.innerHTML += overviewer.collections.mapTypes[0].getTileUrl(coord, zoom);
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//this should probably just have a css class
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div.style.width = this.tileSize.width + 'px';
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div.style.height = this.tileSize.height + 'px';
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div.style.fontSize = '10px';
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div.style.borderStyle = 'solid';
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div.style.borderWidth = '1px';
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div.style.borderColor = '#AAAAAA';
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return div;
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};
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},
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/**
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* Setup the varous mapTypes before we actually create the map. This used
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* to be a bunch of crap down at the bottom of functions.js
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*/
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'initializeMapTypes': function() {
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var mapOptions = {};
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for (i in overviewerConfig.mapTypes) {
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var view = overviewerConfig.mapTypes[i];
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var imageFormat = view.imgformat ? view.imgformat : 'png';
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mapOptions[view.label] = {
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'getTileUrl': overviewer.gmap.getTileUrlGenerator(view.path,
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view.base, imageFormat),
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'tileSize': new google.maps.Size(
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overviewerConfig.CONST.tileSize,
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overviewerConfig.CONST.tileSize),
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'maxZoom': overviewerConfig.map.maxZoom,
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'minZoom': overviewerConfig.map.minZoom,
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'isPng': imageFormat.toLowerCase() == 'png'
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}
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overviewer.collections.mapTypes[view.label] = new google.maps.ImageMapType(
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mapOptions[view.label]);
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overviewer.collections.mapTypes[view.label].name = view.label;
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overviewer.collections.mapTypes[view.label].alt = 'Minecraft ' +
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view.label + ' Map';
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overviewer.collections.mapTypes[view.label].projection =
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new overviewer.classes.MapProjection();
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if (view.overlay) {
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overviewer.collections.overlays.push(
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overviewer.collections.mapTypes[view.label]);
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} else {
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overviewer.collections.mapTypeIds.push(
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overviewerConfig.CONST.mapDivId + view.label);
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}
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}
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},
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/**
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* This is where the magic happens. We setup the map with all it's
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* options. The query string is also parsed here so we can know if
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* we should be looking at a particular point on the map or just use
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* the default view.
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*/
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'initializeMap': function() {
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var defaultCenter = overviewer.util.fromWorldToLatLng(
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overviewerConfig.map.center[0], overviewerConfig.map.center[1],
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overviewerConfig.map.center[2]);
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var lat = defaultCenter.lat();
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var lng = defaultCenter.lng();
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var zoom = overviewerConfig.map.defaultZoom;
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var mapcenter;
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queryParams = overviewer.util.parseQueryString();
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if (queryParams.lat) {
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lat = parseFloat(queryParams.lat);
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}
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if (queryParams.lng) {
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lng = parseFloat(queryParams.lng);
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}
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if (queryParams.zoom) {
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if (queryParams.zoom == 'max') {
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zoom = overviewerConfig.map.maxZoom;
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} else if (queryParams.zoom == 'min') {
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zoom = overviewerConfig.map.minZoom;
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} else {
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zoom = parseInt(queryParams.zoom);
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if (zoom < 0 && zoom + overviewerConfig.map.maxZoom >= 0) {
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//if zoom is negative, try to treat as "zoom out from max zoom"
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zoom += overviewerConfig.map.maxZoom;
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} else {
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//fall back to default zoom
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zoom = overviewerConfig.map.defaultZoom;
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}
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}
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}
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if (queryParams.x && queryParams.y && queryParams.z) {
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mapcenter = overviewer.util.fromWorldToLatLng(queryParams.x,
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queryParams.y, queryParams.z);
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// Add a market indicating the user-supplied position
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overviewer.collections.markerDatas.push([{
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'msg': 'Coordinates ' + queryParams.x + ', ' +
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queryParams.y + ', ' + queryParams.z,
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'y': parseFloat(queryParams.y),
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'x': parseFloat(queryParams.x),
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'z': parseFloat(queryParams.z),
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'type': 'querypos'}]);
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} else {
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mapcenter = new google.maps.LatLng(lat, lng);
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}
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var mapOptions = {
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zoom: zoom,
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center: mapcenter,
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panControl: overviewerConfig.map.controls.pan,
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scaleControl: false,
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mapTypeControl: overviewerConfig.map.controls.mapType &&
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overviewer.collections.mapTypeIds.length > 1,
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mapTypeControlOptions: {
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mapTypeIds: overviewer.collections.mapTypeIds
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},
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mapTypeId: overviewer.util.getDefaultMapTypeId(),
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streetViewControl: false,
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zoomControl: overviewerConfig.map.controls.zoom,
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backgroundColor: overviewer.util.getMapTypeBackgroundColor(
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overviewer.util.getDefaultMapTypeId())
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};
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overviewer.map = new google.maps.Map(document.getElementById(
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overviewerConfig.CONST.mapDivId), mapOptions);
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if (overviewerConfig.map.debug) {
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overviewer.map.overlayMapTypes.insertAt(0,
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new overviewer.classes.CoordMapType(new google.maps.Size(
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overviewerConfig.CONST.tileSize,
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overviewerConfig.CONST.tileSize)));
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google.maps.event.addListener(overviewer.map, 'click', function(event) {
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overviewer.util.debug('latLng: (' + event.latLng.lat() +
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', ' + event.latLng.lng() + ')');
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var pnt = overviewer.map.getProjection().fromLatLngToPoint(event.latLng);
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overviewer.util.debug('point: ' + pnt);
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var pxx = pnt.x * overviewerConfig.CONST.tileSize *
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Math.pow(2, overviewerConfig.map.maxZoom);
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var pxy = pnt.y * overviewerConfig.CONST.tileSize *
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Math.pow(2, overviewerConfig.map.maxZoom);
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overviewer.util.debug('pixel: (' + pxx + ', ' + pxy + ')');
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});
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}
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// Now attach the coordinate map type to the map's registry
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for (i in overviewer.collections.mapTypes) {
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overviewer.map.mapTypes.set(overviewerConfig.CONST.mapDivId +
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overviewer.collections.mapTypes[i].name,
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overviewer.collections.mapTypes[i]);
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}
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// Make the link again whenever the map changes
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google.maps.event.addListener(overviewer.map, 'maptypeid_changed', function() {
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$('#'+overviewerConfig.CONST.mapDivId).css(
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'background-color', overviewer.util.getMapTypeBackgroundColor(
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overviewer.map.getMapTypeId()));
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});
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// We can now set the map to use the 'coordinate' map type
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overviewer.map.setMapTypeId(overviewer.util.getDefaultMapTypeId());
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},
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/**
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* Read through overviewer.collections.markerDatas and create Marker
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* objects and stick them in overviewer.collections.markers . This
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* should probably be done differently at some point so that we can
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* support markers that change position more easily.
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*/
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'initializeMarkers': function() {
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//first, give all collections an empty array to work with
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for (i in overviewerConfig.objectGroups.signs) {
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overviewer.util.debug('Found sign group: ' +
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overviewerConfig.objectGroups.signs[i].label);
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overviewer.collections.markers[
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overviewerConfig.objectGroups.signs[i].label] = [];
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}
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for (i in overviewer.collections.markerDatas) {
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var markerData = overviewer.collections.markerDatas[i];
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for (j in markerData) {
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var item = markerData[j];
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// a default:
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var iconURL = '';
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if (item.type == 'spawn') {
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// don't filter spawn, always display
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var marker = new google.maps.Marker({
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'position': overviewer.util.fromWorldToLatLng(item.x,
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item.y, item.z),
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'map': overviewer.map,
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'title': jQuery.trim(item.msg),
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'icon': overviewerConfig.CONST.image.spawnMarker
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});
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continue;
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}
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if (item.type == 'querypos') {
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// Set on page load if MC x/y/z coords are given in the
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// query string
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var marker = new google.maps.Marker({
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'position': overviewer.util.fromWorldToLatLng(item.x,
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item.y, item.z),
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'map': overviewer.map,
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'title': jQuery.trim(item.msg),
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'icon': overviewerConfig.CONST.image.queryMarker
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});
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continue;
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}
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var matched = false;
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for (j in overviewerConfig.objectGroups.signs) {
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var signGroup = overviewerConfig.objectGroups.signs[j];
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var label = signGroup.label;
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if (signGroup.match(item)) {
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matched = true;
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// can add custom types of images for externally defined
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// item types, like 'command' here.
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if (item.type == 'sign') {
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iconURL = overviewerConfig.CONST.image.signMarker;
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}
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overviewer.util.debug('Sign icon: ' + signGroup.icon);
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if (signGroup.icon) {
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iconURL = signGroup.icon;
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}
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var marker = new google.maps.Marker({
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'position': overviewer.util.fromWorldToLatLng(item.x,
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item.y, item.z),
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'map': overviewer.map,
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'title': jQuery.trim(item.msg),
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'icon': iconURL,
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'visible': false
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});
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overviewer.util.debug(label);
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overviewer.collections.markers[label].push(marker);
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if (item.type == 'sign') {
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overviewer.util.createMarkerInfoWindow(marker);
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}
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}
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}
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if (!matched) {
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// is this signpost doesn't match any of the groups in
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// config.js, add it automatically to the "__others__" group
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if (item.type == 'sign') {
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iconURL = overviewerConfig.CONST.image.signMarker;
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}
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var marker = new google.maps.Marker({
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'position': overviewer.util.fromWorldToLatLng(item.x,
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item.y, item.z),
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'map': overviewer.map,
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'title': jQuery.trim(item.msg),
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'icon': iconURL,
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'visible': false
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});
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if (overviewer.collections.markers['__others__']) {
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overviewer.collections.markers['__others__'].push(marker);
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} else {
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overviewer.collections.markers['__others__'] = [marker];
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}
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if (item.type == 'sign') {
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overviewer.util.createMarkerInfoWindow(marker, item);
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}
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}
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}
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}
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},
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/**
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* Same as initializeMarkers() for the most part.
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*/
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'initializeRegions': function() {
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for (i in overviewerConfig.objectGroups.regions) {
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overviewer.collections.regions[overviewerConfig.objectGroups.regions[i].label] = [];
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}
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for (i in overviewer.collections.regionDatas) {
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var regionData = overviewer.collections.regionDatas[i];
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for (j in regionData) {
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var region = regionData[j];
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// pull all the points out of the regions file.
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var converted = new google.maps.MVCArray();
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for (k in region.path) {
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var point = region.path[k];
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converted.push(overviewer.util.fromWorldToLatLng(
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point.x, point.y, point.z));
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}
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for (k in overviewerConfig.objectGroups.regions) {
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var regionGroup = overviewerConfig.objectGroups.regions[k];
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var clickable = regionGroup.clickable;
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var label = regionGroup.label;
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if(region.label) {
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var name = region.label
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} else {
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var name = 'rawr';
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clickable = false; // if it doesn't have a name, we dont have to show it.
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}
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if(region.opacity) {
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var strokeOpacity = region.opacity;
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var fillOpacity = region.opacity * 0.25;
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} else {
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var strokeOpacity = region.strokeOpacity;
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var fillOpacity = region.fillOpacity;
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}
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if (region.closed) {
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var shape = new google.maps.Polygon({
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'name': name,
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'clickable': clickable,
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'geodesic': false,
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'map': null,
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'strokeColor': region.color,
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'strokeOpacity': strokeOpacity,
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'strokeWeight': overviewerConfig.CONST.regionStrokeWeight,
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'fillColor': region.color,
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'fillOpacity': fillOpacity,
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'zIndex': j,
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'paths': converted
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});
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} else {
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var shape = new google.maps.Polyline({
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'name': name,
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'clickable': clickable,
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'geodesic': false,
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'map': null,
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'strokeColor': region.color,
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'strokeOpacity': strokeOpacity,
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'strokeWeight': overviewerConfig.CONST.regionStrokeWeight,
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'zIndex': j,
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'path': converted
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});
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}
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overviewer.collections.regions[label].push(shape);
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if (clickable) {
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overviewer.util.createRegionInfoWindow(shape);
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}
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}
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}
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}
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},
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/**
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* Change the map's div's background color according to the mapType's bg_color setting
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*
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* @param string mapTypeId
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* @return string
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*/
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'getMapTypeBackgroundColor': function(mapTypeId) {
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for(i in overviewerConfig.mapTypes) {
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if( overviewerConfig.CONST.mapDivId +
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overviewerConfig.mapTypes[i].label == mapTypeId ) {
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overviewer.util.debug('Found background color for: ' +
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overviewerConfig.mapTypes[i].bg_color);
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return overviewerConfig.mapTypes[i].bg_color;
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}
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}
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},
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/**
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* Gee, I wonder what this does.
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*
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* @param string msg
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*/
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'debug': function(msg) {
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if (overviewerConfig.map.debug) {
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console.log(msg);
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}
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},
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/**
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* Simple helper function to split the query string into key/value
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* pairs. Doesn't do any type conversion but both are lowercase'd.
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*
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* @return Object
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*/
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'parseQueryString': function() {
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var results = {};
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var queryString = location.search.substring(1);
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var pairs = queryString.split('&');
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for (i in pairs) {
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var pos = pairs[i].indexOf('=');
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var key = pairs[i].substring(0,pos).toLowerCase();
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var value = pairs[i].substring(pos+1).toLowerCase();
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overviewer.util.debug( 'Found GET paramter: ' + key + ' = ' + value);
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results[key] = value;
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}
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return results;
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},
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/**
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* Set the link (at the bottom of the screen) to the current view.
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* TODO: make this preserve the mapTypeId as well
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*/
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'setViewUrl': function() {
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var displayZoom = overviewer.map.getZoom();
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if (displayZoom == overviewerConfig.map.maxZoom) {
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displayZoom = 'max';
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} else {
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displayZoom -= overviewerConfig.map.maxZoom;
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}
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var point;
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var point = overviewer.util.fromLatLngToWorld(
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overviewer.map.getCenter().lat(), overviewer.map.getCenter().lng());
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var viewUrl = location.href.substring(0, location.href.lastIndexOf(
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location.search))
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+ '?x=' + Math.floor(point.x)
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+ '&y=' + Math.floor(point.y)
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+ '&z=' + Math.floor(point.z)
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+ '&zoom=' + displayZoom;
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document.getElementById('link').innerHTML = viewUrl;
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},
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'getDefaultMapTypeId': function() {
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return overviewer.collections.mapTypeIds[0];
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},
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/**
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* helper to get map LatLng from world coordinates takes arguments in
|
|
* X, Y, Z order (arguments are *out of order*, because within the
|
|
* function we use the axes like the rest of Minecraft Overviewer --
|
|
* with the Z and Y flipped from normal minecraft usage.)
|
|
*
|
|
* @param int x
|
|
* @param int z
|
|
* @param int y
|
|
*
|
|
* @return google.maps.LatLng
|
|
*/
|
|
'fromWorldToLatLng': function(x, z, y) {
|
|
// the width and height of all the highest-zoom tiles combined,
|
|
// inverted
|
|
var perPixel = 1.0 / (overviewerConfig.CONST.tileSize *
|
|
Math.pow(2, overviewerConfig.map.maxZoom));
|
|
|
|
// This information about where the center column is may change with
|
|
// a different drawing implementation -- check it again after any
|
|
// drawing overhauls!
|
|
|
|
// point (0, 0, 127) is at (0.5, 0.0) of tile (tiles/2 - 1, tiles/2)
|
|
// so the Y coordinate is at 0.5, and the X is at 0.5 -
|
|
// ((tileSize / 2) / (tileSize * 2^maxZoom))
|
|
// or equivalently, 0.5 - (1 / 2^(maxZoom + 1))
|
|
var lng = 0.5 - (1.0 / Math.pow(2, overviewerConfig.map.maxZoom + 1));
|
|
var lat = 0.5;
|
|
|
|
// the following metrics mimic those in ChunkRenderer.chunk_render
|
|
// in "chunk.py" or, equivalently, chunk_render in src/iterate.c
|
|
|
|
// each block on X axis adds 12px to x and subtracts 6px from y
|
|
lng += 12 * x * perPixel;
|
|
lat -= 6 * x * perPixel;
|
|
|
|
// each block on Y axis adds 12px to x and adds 6px to y
|
|
lng += 12 * y * perPixel;
|
|
lat += 6 * y * perPixel;
|
|
|
|
// each block down along Z adds 12px to y
|
|
lat += 12 * (128 - z) * perPixel;
|
|
|
|
// add on 12 px to the X coordinate to center our point
|
|
lng += 12 * perPixel;
|
|
|
|
return new google.maps.LatLng(lat, lng);
|
|
},
|
|
/**
|
|
* The opposite of fromWorldToLatLng
|
|
* NOTE: X, Y and Z in this function are Minecraft world definitions
|
|
* (that is, X is horizontal, Y is altitude and Z is vertical).
|
|
*
|
|
* @param float lat
|
|
* @param float lng
|
|
*
|
|
* @return Array
|
|
*/
|
|
'fromLatLngToWorld': function(lat, lng) {
|
|
// Initialize world x/y/z object to be returned
|
|
var point = Array();
|
|
point.x = 0;
|
|
point.y = 64;
|
|
point.z = 0;
|
|
|
|
// the width and height of all the highest-zoom tiles combined,
|
|
// inverted
|
|
var perPixel = 1.0 / (overviewerConfig.CONST.tileSize *
|
|
Math.pow(2, overviewerConfig.map.maxZoom));
|
|
|
|
// Revert base positioning
|
|
// See equivalent code in fromWorldToLatLng()
|
|
lng -= 0.5 - (1.0 / Math.pow(2, overviewerConfig.map.maxZoom + 1));
|
|
lat -= 0.5;
|
|
|
|
// I'll admit, I plugged this into Wolfram Alpha:
|
|
// a = (x * 12 * r) + (z * 12 * r), b = (z * 6 * r) - (x * 6 * r)
|
|
// And I don't know the math behind solving for for X and Z given
|
|
// A (lng) and B (lat). But Wolfram Alpha did. :) I'd welcome
|
|
// suggestions for splitting this up into long form and documenting
|
|
// it. -RF
|
|
point.x = (lng - 2 * lat) / (24 * perPixel)
|
|
point.z = (lng + 2 * lat) / (24 * perPixel)
|
|
|
|
// Adjust for the fact that we we can't figure out what Y is given
|
|
// only latitude and longitude, so assume Y=64.
|
|
point.x += 64 + 1;
|
|
point.z -= 64 + 2;
|
|
|
|
return point;
|
|
},
|
|
/**
|
|
* Create and draw the various map controls and other related things
|
|
* like the compass, current view link, etc.
|
|
*/
|
|
'createMapControls': function() {
|
|
// viewstate link (little link to where you're looking at the map,
|
|
// normally bottom left)
|
|
var viewStateDiv = document.createElement('DIV');
|
|
viewStateDiv.id='link';
|
|
// add it to the map, bottom left.
|
|
if (overviewerConfig.map.controls.link) {
|
|
google.maps.event.addListener(overviewer.map, 'zoom_changed', function() {
|
|
overviewer.util.setViewUrl();
|
|
});
|
|
google.maps.event.addListener(overviewer.map, 'center_changed', function() {
|
|
overviewer.util.setViewUrl();
|
|
});
|
|
overviewer.map.controls[google.maps.ControlPosition.BOTTOM_LEFT].push(viewStateDiv);
|
|
}
|
|
|
|
// compass rose, in the top right corner
|
|
var compassDiv = document.createElement('DIV');
|
|
compassDiv.style.padding = '5px';
|
|
var compassImg = document.createElement('IMG');
|
|
compassImg.src = overviewerConfig.CONST.image.compass;
|
|
compassDiv.appendChild(compassImg);
|
|
compassDiv.index = 0;
|
|
// add it to the map, top right.
|
|
if (overviewerConfig.map.controls.compass) {
|
|
overviewer.map.controls[google.maps.ControlPosition.TOP_RIGHT].push(compassDiv);
|
|
}
|
|
|
|
// Spawn button
|
|
var homeControlDiv = document.createElement('DIV');
|
|
var homeControl = new overviewer.classes.HomeControl(homeControlDiv);
|
|
homeControlDiv.id = 'customControl';
|
|
homeControlDiv.index = 1;
|
|
if (overviewerConfig.map.controls.spawn) {
|
|
overviewer.map.controls[google.maps.ControlPosition.TOP_RIGHT].push(homeControlDiv);
|
|
}
|
|
|
|
// only need to create the control if there are items in the list.
|
|
// as defined in config.js
|
|
if (overviewerConfig.objectGroups.signs.length > 0) {
|
|
// signpost display control
|
|
var items = [];
|
|
for (i in overviewerConfig.objectGroups.signs) {
|
|
var signGroup = overviewerConfig.objectGroups.signs[i];
|
|
var iconURL = signGroup.icon;
|
|
if(!iconURL) {
|
|
iconURL = overviewerConfig.CONST.image.defaultMarker;
|
|
}
|
|
items.push({
|
|
'label': signGroup.label,
|
|
'checked': signGroup.checked,
|
|
'icon': iconURL,
|
|
'action': function(n, item, checked) {
|
|
jQuery.each(overviewer.collections.markers[item.label],
|
|
function(i, elem) {
|
|
elem.setVisible(checked);
|
|
}
|
|
);
|
|
overviewer.util.debug('Adding sign item: ' + item);
|
|
}
|
|
});
|
|
}
|
|
overviewer.util.createDropDown('Signposts', items);
|
|
}
|
|
|
|
// if there are any regions data, lets show the option to hide/show them.
|
|
if (overviewerConfig.objectGroups.regions.length > 0) {
|
|
// region display control
|
|
var items = [];
|
|
for (i in overviewerConfig.objectGroups.regions) {
|
|
var regionGroup = overviewerConfig.objectGroups.regions[i];
|
|
items.push({
|
|
'label': regionGroup.label,
|
|
'checked': regionGroup.checked,
|
|
'action': function(n, item, checked) {
|
|
jQuery.each(overviewer.collections.regions[item.label],
|
|
function(i,elem) {
|
|
// Thanks to LeastWeasel for this line!
|
|
elem.setMap(checked ? overviewer.map : null);
|
|
});
|
|
overviewer.util.debug('Adding region item: ' + item);
|
|
|
|
}
|
|
});
|
|
}
|
|
overviewer.util.createDropDown('Regions', items);
|
|
}
|
|
|
|
if (overviewer.collections.overlays.length > 0) {
|
|
// overlay maps control
|
|
var items = [];
|
|
for (i in overviewer.collections.overlays) {
|
|
var overlay = overviewer.collections.overlays[i];
|
|
items.push({
|
|
'label': overlay.name,
|
|
'checked': false,
|
|
'overlay': overlay,
|
|
'action': function(i, item, checked) {
|
|
if (checked) {
|
|
overviewer.map.overlayMapTypes.push(item.overlay);
|
|
} else {
|
|
var idx_to_delete = -1;
|
|
overviewer.map.overlayMapTypes.forEach(function(e, j) {
|
|
if (e == item.overlay) {
|
|
idx_to_delete = j;
|
|
}
|
|
});
|
|
if (idx_to_delete >= 0) {
|
|
overviewer.map.overlayMapTypes.removeAt(idx_to_delete);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
overviewer.util.createDropDown('Overlays', items);
|
|
}
|
|
},
|
|
/**
|
|
* Reusable method for creating drop-down menus
|
|
*
|
|
* @param string title
|
|
* @param array items
|
|
*/
|
|
'createDropDown': function(title, items) {
|
|
var control = document.createElement('DIV');
|
|
// let's let a style sheet do most of the styling here
|
|
control.id = 'customControl';
|
|
|
|
var controlText = document.createElement('DIV');
|
|
controlText.innerHTML = title;
|
|
|
|
var controlBorder = document.createElement('DIV');
|
|
controlBorder.id='top';
|
|
control.appendChild(controlBorder);
|
|
controlBorder.appendChild(controlText);
|
|
|
|
var dropdownDiv = document.createElement('DIV');
|
|
dropdownDiv.id='dropDown';
|
|
control.appendChild(dropdownDiv);
|
|
dropdownDiv.innerHTML='';
|
|
|
|
// add the functionality to toggle visibility of the items
|
|
$(controlText).click(function() {
|
|
$(dropdownDiv).toggle();
|
|
});
|
|
|
|
// add that control box we've made back to the map.
|
|
overviewer.map.controls[google.maps.ControlPosition.TOP_RIGHT].push(control);
|
|
|
|
for(i in items) {
|
|
// create the visible elements of the item
|
|
var item = items[i];
|
|
overviewer.util.debug(item);
|
|
var itemDiv = document.createElement('div');
|
|
var itemInput = document.createElement('input');
|
|
itemInput.type='checkbox';
|
|
|
|
// give it a name
|
|
$(itemInput).data('label',item.label);
|
|
jQuery(itemInput).click((function(local_idx, local_item) {
|
|
return function(e) {
|
|
item.action(local_idx, local_item, e.target.checked);
|
|
};
|
|
})(i, item));
|
|
|
|
// if its checked, its gotta do something, do that here.
|
|
if (item.checked) {
|
|
itemInput.checked = true;
|
|
item.action(i, item, item.checked);
|
|
}
|
|
dropdownDiv.appendChild(itemDiv);
|
|
itemDiv.appendChild(itemInput);
|
|
var textNode = document.createElement('text');
|
|
if(item.icon) {
|
|
textNode.innerHTML = '<img width="15" height="15" src="' +
|
|
item.icon + '">' + item.label + '<br/>';
|
|
} else {
|
|
textNode.innerHTML = item.label + '<br/>';
|
|
}
|
|
|
|
itemDiv.appendChild(textNode);
|
|
}
|
|
},
|
|
/**
|
|
* Create the pop-up infobox for when you click on a region, this can't
|
|
* be done in-line because of stupid Javascript scoping problems with
|
|
* closures or something.
|
|
*
|
|
* @param google.maps.Polygon|google.maps.Polyline shape
|
|
*/
|
|
'createRegionInfoWindow': function(shape) {
|
|
var infowindow = new google.maps.InfoWindow();
|
|
google.maps.event.addListener(shape, 'click', function(event, i) {
|
|
if (overviewer.collections.infoWindow) {
|
|
overviewer.collections.infoWindow.close();
|
|
}
|
|
// Replace our Info Window's content and position
|
|
var contentString = '<b>Region: ' + shape.name + '</b><br />' +
|
|
'Clicked Location: <br />' + event.latLng.lat() + ', ' +
|
|
event.latLng.lng() + '<br />';
|
|
infowindow.setContent(contentString);
|
|
infowindow.setPosition(event.latLng);
|
|
infowindow.open(overviewer.map);
|
|
overviewer.collections.infoWindow = infowindow;
|
|
});
|
|
},
|
|
/**
|
|
* Same as createRegionInfoWindow()
|
|
*
|
|
* @param google.maps.Marker marker
|
|
*/
|
|
'createMarkerInfoWindow': function(marker) {
|
|
var windowContent = '<div class="infoWindow"><img src="' + marker.icon +
|
|
'"/><p>' + marker.title.replace(/\n/g,'<br/>') + '</p></div>';
|
|
var infowindow = new google.maps.InfoWindow({
|
|
'content': windowContent
|
|
});
|
|
google.maps.event.addListener(marker, 'click', function() {
|
|
if (overviewer.collections.infoWindow) {
|
|
overviewer.collections.infoWindow.close();
|
|
}
|
|
infowindow.open(overviewer.map, marker);
|
|
overviewer.collections.infoWindow = infowindow;
|
|
});
|
|
}
|
|
},
|
|
/**
|
|
* The various classes needed in this file.
|
|
*/
|
|
'classes': {
|
|
/**
|
|
* This is the button that centers the map on spawn. Not sure why we
|
|
* need a separate class for this and not some of the other controls.
|
|
*
|
|
* @param documentElement controlDiv
|
|
*/
|
|
'HomeControl': function(controlDiv) {
|
|
controlDiv.style.padding = '5px';
|
|
// Set CSS for the control border
|
|
var control = document.createElement('DIV');
|
|
control.id='top';
|
|
control.title = 'Click to center the map on the Spawn';
|
|
controlDiv.appendChild(control);
|
|
|
|
// Set CSS for the control interior
|
|
var controlText = document.createElement('DIV');
|
|
controlText.innerHTML = 'Spawn';
|
|
controlText.id='button';
|
|
control.appendChild(controlText);
|
|
|
|
// Setup the click event listeners: simply set the map to map center
|
|
// as definned below
|
|
google.maps.event.addDomListener(control, 'click', function() {
|
|
overviewer.map.panTo(overviewer.util.fromWorldToLatLng(
|
|
overviewerConfig.map.center[0],
|
|
overviewerConfig.map.center[1],
|
|
overviewerConfig.map.center[2]));
|
|
});
|
|
},
|
|
/**
|
|
* Our custom projection maps Latitude to Y, and Longitude to X as
|
|
* normal, but it maps the range [0.0, 1.0] to [0, tileSize] in both
|
|
* directions so it is easier to position markers, etc. based on their
|
|
* position (find their position in the lowest-zoom image, and divide
|
|
* by tileSize)
|
|
*/
|
|
'MapProjection' : function() {
|
|
this.inverseTileSize = 1.0 / overviewerConfig.CONST.tileSize;
|
|
},
|
|
/**
|
|
* This is a mapType used only for debugging, to draw a grid on the screen
|
|
* showing the tile co-ordinates and tile path. Currently the tile path
|
|
* part does not work.
|
|
*
|
|
* @param google.maps.Size tileSize
|
|
*/
|
|
'CoordMapType': function(tileSize) {
|
|
this.tileSize = tileSize;
|
|
}
|
|
},
|
|
/**
|
|
* Stuff that we give to the google maps code instead of using ourselves
|
|
* goes in here.
|
|
*
|
|
* Also, why do I keep writing these comments as if I'm multiple people? I
|
|
* should probably stop that.
|
|
*/
|
|
'gmap': {
|
|
/**
|
|
* Generate a function to get the path to a tile at a particular location
|
|
* and zoom level.
|
|
*
|
|
* @param string path
|
|
* @param string pathBase
|
|
* @param string pathExt
|
|
*/
|
|
'getTileUrlGenerator': function(path, pathBase, pathExt) {
|
|
return function(tile, zoom) {
|
|
var url = path;
|
|
var urlBase = ( pathBase ? pathBase : '' );
|
|
if(tile.x < 0 || tile.x >= Math.pow(2, zoom) ||
|
|
tile.y < 0 || tile.y >= Math.pow(2, zoom)) {
|
|
url += '/blank';
|
|
} else if(zoom == 0) {
|
|
url += '/base';
|
|
} else {
|
|
for(var z = zoom - 1; z >= 0; --z) {
|
|
var x = Math.floor(tile.x / Math.pow(2, z)) % 2;
|
|
var y = Math.floor(tile.y / Math.pow(2, z)) % 2;
|
|
url += '/' + (x + 2 * y);
|
|
}
|
|
}
|
|
url = url + '.' + pathExt;
|
|
if(overviewerConfig.map.cacheMinutes > 0) {
|
|
var d = new Date();
|
|
url += '?c=' + Math.floor(d.getTime() /
|
|
(1000 * 60 * overviewerConfig.map.cacheMinutes));
|
|
}
|
|
return(urlBase + url);
|
|
}
|
|
}
|
|
}
|
|
};
|