137 lines
3.3 KiB
JavaScript
137 lines
3.3 KiB
JavaScript
/*
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* TESTING SECTION
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*/
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const map_url_base = location.href.split("#")[0];
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const map_url_tag = location.hash.slice(1);
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console.log(map_url_base);
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console.log(map_url_tag);
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const MAP_BUILD_VERSION = "6.9.42.0";
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function setTitle() {
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let text = "WynnGPS version "+MAP_BUILD_VERSION;
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document.getElementById("header").classList.add("funnynumber");
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document.getElementById("header").textContent = text;
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}
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setTitle();
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/*
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* END testing section
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*/
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var map;
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var image;
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let terrs = [];
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let claims = [];
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var marker;
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let markers = [];
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//latitude, longitude is y, x!!!!
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const bounds = [[0,0], [6484, 4090]];
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/** Thanks to kristofbolyai's github page for showing me how to do all of this.
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*
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*/
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function init(){
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map_elem = document.getElementById("mapdiv");
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let coordx_elem = document.getElementById("coord-x");
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let coordz_elem = document.getElementById("coord-z");
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map = L.map("mapdiv", {
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crs: L.CRS.Simple,
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minZoom: -4,
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maxZoom: 2,
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zoomControl: false,
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zoom: 1
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}).setView([0,0], 1);
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L.imageOverlay("/media/maps/world-map.png", bounds).addTo(map);
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map.fitBounds(bounds);
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L.control.zoom({
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position: 'topleft'
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}).addTo(map);
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if (map_url_tag) {
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let coords = map_url_tag.split(",");
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let x = parseFloat(coords[0]);
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let y = parseFloat(coords[1]);
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if (parseFloat(coords[0]) && parseFloat(coords[1])) {
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placeMarker(xytolatlng(x,y)[0], xytolatlng(x,y)[1]);
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}
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}
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map.addEventListener('mousemove', function(ev) {
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lat = Math.round(ev.latlng.lat);
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lng = Math.round(ev.latlng.lng);
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let coords = latlngtoxy(lat,lng);
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coordx_elem.textContent = coords[0];
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coordz_elem.textContent = coords[1];
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});
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map.on('contextmenu', function(ev) {
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if (ev.originalEvent.which == 3) {
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lat = Math.round(ev.latlng.lat);
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lng = Math.round(ev.latlng.lng);
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console.log([lat,lng]);
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placeMarker(lat, lng);
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}
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});
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map_elem.style.background = "#121516";
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}
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/** Places the marker at x, y.
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*
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* @param {Number} lng - longitude
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* @param {Number} lat - latitude
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*/
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function placeMarker(lat, lng) {
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let coords = latlngtoxy(lat,lng);
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if (marker) {
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map.removeLayer(marker);
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}
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marker = L.marker([lat, lng], {icon: L.icon({
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iconUrl: '/media/icons/marker.png',
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iconSize: [32, 32],
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iconAnchor: [16, 32],
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shadowUrl: '/media/icons/shadow.png',
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shadowSize: [1,1],
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shadowAnchor: [16, 32],
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})});
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let mcdx = document.getElementById("marker-coord-x");
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mcdx.textContent = coords[0];
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mcdx.style.display = "grid-item-7";
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let mcdi = document.getElementById("marker-coord-img");
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mcdx.style.display = "grid-item-8";
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let mcdz = document.getElementById("marker-coord-z");
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mcdz.textContent = coords[1];
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mcdx.style.display = "grid-item-9";
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location.hash = coords[0] + "," + coords[1]
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marker.addTo(map);
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}
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//Wynn coordinates: down right = ++
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//Leaflet coordinates: up right = ++
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//may not be 100% accurate, but "close enough."
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function xytolatlng(x, y) {
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return [-y-123, x+2392]; //lat, lng
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}
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function latlngtoxy(lat, lng) {
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return [lng-2392, -lat-123]; //x, y
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}
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init(); |