rsemcs/dynmap/web/js/markers.js

514 lines
17 KiB
JavaScript

var dynmapmarkersets = {};
componentconstructors['markers'] = function(dynmap, configuration) {
var me = this;
function removeAllMarkers() {
$.each(dynmapmarkersets, function(setname, set) {
$.each(set.markers, function(mname, marker) {
deleteMarker(set, marker);
});
set.markers = {};
$.each(set.areas, function(aname, area) {
deleteMarker(set, area);
});
set.areas = {};
$.each(set.lines, function(lname, line) {
deleteMarker(set, line);
});
set.lines = {};
$.each(set.circles, function(cname, circle) {
deleteMarker(set, circle);
});
set.circles = {};
});
}
function loadmarkers(world) {
removeAllMarkers();
var url = concatURL(dynmap.options.url.markers, '_markers_/marker_'+world+'.json');
$.getJSON(url, function(data) {
var ts = data.timestamp;
$.each(data.sets, function(name, markerset) {
if(markerset.showlabels == undefined) markerset.showlabels = configuration.showlabel;
var ms = dynmapmarkersets[name];
if(!ms) {
ms = { id: name, label: markerset.label, hide: markerset.hide, layerprio: markerset.layerprio, minzoom: markerset.minzoom || -1, maxzoom: markerset.maxzoom || -1,
showlabels: markerset.showlabels, markers: {}, areas: {}, lines: {}, circles: {} } ;
createMarkerSet(ms, ts);
}
else {
if(ms.label != markerset.label) {
ms.label = markerset.label;
dynmap.addToLayerSelector(ms.layergroup, ms.label, ms.layerprio || 0);
}
ms.markers = {};
ms.areas = {};
ms.lines = {};
ms.circles = {};
ms.hide = markerset.hide;
ms.showlabels = markerset.showlabels;
ms.timestamp = ts;
}
dynmapmarkersets[name] = ms;
$.each(markerset.markers, function(mname, marker) {
ms.markers[mname] = { label: marker.label, markup: marker.markup, x: marker.x, y: marker.y, z:marker.z,
icon: marker.icon, desc: marker.desc, dim: marker.dim, minzoom: marker.minzoom || -1, maxzoom: marker.maxzoom || -1 };
createMarker(ms, ms.markers[mname], ts);
});
$.each(markerset.areas, function(aname, area) {
ms.areas[aname] = { label: area.label, markup: area.markup, desc: area.desc, x: area.x, z: area.z,
ytop: area.ytop, ybottom: area.ybottom, color: area.color, weight: area.weight, opacity: area.opacity,
fillcolor: area.fillcolor, fillopacity: area.fillopacity, minzoom: area.minzoom || -1, maxzoom: area.maxzoom || -1 };
createArea(ms, ms.areas[aname], ts);
});
$.each(markerset.lines, function(lname, line) {
ms.lines[lname] = { label: line.label, markup: line.markup, desc: line.desc, x: line.x, y: line.y, z: line.z,
color: line.color, weight: line.weight, opacity: line.opacity, minzoom: line.minzoom || -1, maxzoom: line.maxzoom || -1 };
createLine(ms, ms.lines[lname], ts);
});
$.each(markerset.circles, function(cname, circle) {
ms.circles[cname] = { label: circle.label, markup: circle.markup, desc: circle.desc, x: circle.x, y: circle.y, z: circle.z,
xr: circle.xr, zr: circle.zr, color: circle.color, weight: circle.weight, opacity: circle.opacity,
fillcolor: circle.fillcolor, fillopacity: circle.fillopacity, minzoom: circle.minzoom || -1, maxzoom: circle.maxzoom || -1 };
createCircle(ms, ms.circles[cname], ts);
});
});
$(dynmap).trigger('markersupdated', [dynmapmarkersets]);
});
}
function getPosition(marker) {
return dynmap.getProjection().fromLocationToLatLng({ x: marker.x, y: marker.y, z: marker.z });
}
function createMarker(set, marker, ts) {
if(marker.our_layer) {
set.layergroup.removeLayer(marker.our_layer);
delete marker.our_layer;
marker.our_layer = null;
}
var markerPosition = getPosition(marker);
marker.our_layer = new L.CustomMarker(markerPosition, { elementCreator: function() {
var div = document.createElement('div');
var markerPosition = getPosition(marker);
marker.our_layer.setLatLng(markerPosition);
var url = concatURL(dynmap.options.url.markers, '_markers_/'+marker.icon+'.png');
$(div)
.addClass('Marker')
.addClass('mapMarker')
.append($('<img/>').addClass('markerIcon'+marker.dim).attr({ src: url }));
if (marker.label != "")
$(div).append($('<span/>')
.addClass(set.showlabels?'markerName-show':'markerName')
.addClass('markerName_' + set.id)
.addClass('markerName' + marker.dim)
.append(marker.label));
return div;
}});
marker.timestamp = ts;
if(marker.desc) {
var popup = document.createElement('div');
$(popup).addClass('MarkerPopup').append(marker.desc);
marker.our_layer.bindPopup(popup, {});
}
updateMarker(set, marker, dynmap.map.getZoom());
}
function updateMarker(set, marker, mapzoom) {
if (set && marker && marker.our_layer) {
// marker specific zoom supercedes set specific zoom
var minzoom = (marker.minzoom >= 0) ? marker.minzoom : set.minzoom;
var maxzoom = (marker.maxzoom >= 0) ? marker.maxzoom : set.maxzoom;
if (maxzoom < 0) maxzoom = 100;
set.layergroup.removeLayer(marker.our_layer);
if ((mapzoom >= minzoom) && (mapzoom <= maxzoom)) {
set.layergroup.addLayer(marker.our_layer);
}
}
}
function deleteMarker(set, marker) {
if(marker && marker.our_layer) {
set.layergroup.removeLayer(marker.our_layer);
delete marker.our_layer;
}
}
function createMarkerSet(set, ts) {
set.layergroup = new L.LayerGroup();
set.timestamp = ts;
if(!set.hide)
dynmap.map.addLayer(set.layergroup);
// dynmap.layercontrol.addOverlay(set.layergroup, set.label);
dynmap.addToLayerSelector(set.layergroup, set.label, set.layerprio || 0);
}
function createArea(set, area, ts) {
var style = { color: area.color, opacity: area.opacity, weight: area.weight, fillOpacity: area.fillopacity, fillColor: area.fillcolor, smoothFactor: 0.0 };
if(area.our_layer) {
set.layergroup.removeLayer(area.our_layer);
delete area.our_layer;
area.our_layer = null;
}
if(area.x.length == 2) { /* Only 2 points */
if(area.ytop == area.ybottom) {
area.our_layer = create2DBoxLayer(area.x[0], area.x[1], area.ytop, area.ybottom, area.z[0], area.z[1], style);
}
else {
area.our_layer = create3DBoxLayer(area.x[0], area.x[1], area.ytop, area.ybottom, area.z[0], area.z[1], style);
}
}
else {
if(area.ytop == area.ybottom) {
area.our_layer = create2DOutlineLayer(area.x, area.ytop, area.ybottom, area.z, style);
}
else {
area.our_layer = create3DOutlineLayer(area.x, area.ytop, area.ybottom, area.z, style);
}
}
area.timestamp = ts;
if(area.label != "") {
var popup = document.createElement('span');
if(area.desc) {
$(popup).addClass('AreaPopup').append(area.desc);
}
else {
$(popup).addClass('AreaPopup').append(area.label);
}
area.our_layer.bindPopup($(popup).html(), {});
}
updateMarker(set, area, dynmap.map.getZoom());
}
function createLine(set, line, ts) {
var style = { color: line.color, opacity: line.opacity, weight: line.weight, smoothFactor: 0.0 };
if(line.our_layer) {
set.layergroup.removeLayer(line.our_layer);
delete line.our_layer;
line.our_layer = null;
}
var llist = [];
var i;
for(i = 0; i < line.x.length; i++) {
llist[i] = latlng(line.x[i], line.y[i], line.z[i]);
}
line.our_layer = new L.Polyline(llist, style);
line.timestamp = ts;
if(line.label != "") {
var popup = document.createElement('span');
if(line.desc) {
$(popup).addClass('LinePopup').append(line.desc);
}
else {
$(popup).addClass('LinePopup').append(line.label);
}
line.our_layer.bindPopup($(popup).html(), {});
}
updateMarker(set, line, dynmap.map.getZoom());
}
function createCircle(set, circle, ts) {
var style = { color: circle.color, opacity: circle.opacity, weight: circle.weight, fillOpacity: circle.fillopacity, fillColor: circle.fillcolor };
if(circle.our_layer) {
set.layergroup.removeLayer(circle.our_layer);
delete circle.our_layer;
circle.our_layer = null;
}
var x = [];
var z = [];
var i;
for(i = 0; i < 360; i++) {
var rad = i * Math.PI / 180.0;
x[i] = circle.xr * Math.sin(rad) + circle.x;
z[i] = circle.zr * Math.cos(rad) + circle.z;
}
circle.our_layer = create2DOutlineLayer(x, circle.y, circle.y, z, style);
circle.timestamp = ts;
if(circle.label != "") {
var popup = document.createElement('span');
if(circle.desc) {
$(popup).addClass('CirclePopup').append(circle.desc);
}
else {
$(popup).addClass('CirclePopup').append(circle.label);
}
circle.our_layer.bindPopup($(popup).html(), {});
}
updateMarker(set, circle, dynmap.map.getZoom());
}
// Helper functions
latlng = function(x, y, z) {
return dynmap.getProjection().fromLocationToLatLng(new Location(undefined, x,y,z));
}
function create3DBoxLayer(maxx, minx, maxy, miny, maxz, minz, style) {
return new L.Polygon([
[
latlng(minx,miny,minz),
latlng(maxx,miny,minz),
latlng(maxx,miny,maxz),
latlng(minx,miny,maxz)
],[
latlng(minx,maxy,minz),
latlng(maxx,maxy,minz),
latlng(maxx,maxy,maxz),
latlng(minx,maxy,maxz)
],[
latlng(minx,miny,minz),
latlng(minx,maxy,minz),
latlng(maxx,maxy,minz),
latlng(maxx,miny,minz)
],[
latlng(maxx,miny,minz),
latlng(maxx,maxy,minz),
latlng(maxx,maxy,maxz),
latlng(maxx,miny,maxz)
],[
latlng(minx,miny,maxz),
latlng(minx,maxy,maxz),
latlng(maxx,maxy,maxz),
latlng(maxx,miny,maxz)
],[
latlng(minx,miny,minz),
latlng(minx,maxy,minz),
latlng(minx,maxy,maxz),
latlng(minx,miny,maxz)
]], style);
}
function create2DBoxLayer(maxx, minx, maxy, miny, maxz, minz, style) {
if(style.fillOpacity <= 0.0)
return new L.Polyline([
latlng(minx,miny,minz),
latlng(maxx,miny,minz),
latlng(maxx,miny,maxz),
latlng(minx,miny,maxz),
latlng(minx,miny,minz)
], style);
else
return new L.Polygon([
latlng(minx,miny,minz),
latlng(maxx,miny,minz),
latlng(maxx,miny,maxz),
latlng(minx,miny,maxz)
], style);
}
function create3DOutlineLayer(xarray, maxy, miny, zarray, style) {
var toplist = [];
var botlist = [];
var i;
var polylist = [];
for(i = 0; i < xarray.length; i++) {
toplist[i] = latlng(xarray[i], maxy, zarray[i]);
botlist[i] = latlng(xarray[i], miny, zarray[i]);
}
for(i = 0; i < xarray.length; i++) {
var sidelist = [];
sidelist[0] = toplist[i];
sidelist[1] = botlist[i];
sidelist[2] = botlist[(i+1)%xarray.length];
sidelist[3] = toplist[(i+1)%xarray.length];
polylist[i] = sidelist;
}
polylist[xarray.length] = botlist;
polylist[xarray.length+1] = toplist;
return new L.Polygon(polylist, style);
}
function create2DOutlineLayer(xarray, maxy, miny, zarray, style) {
var llist = [];
var i;
for(i = 0; i < xarray.length; i++) {
llist[i] = latlng(xarray[i], miny, zarray[i]);
}
if(style.fillOpacity <= 0.0) {
llist.push(llist[0]);
return new L.Polyline(llist, style);
}
else
return new L.Polygon(llist, style);
}
$(dynmap).bind('component.markers', function(event, msg) {
if(msg.msg == 'markerupdated') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.markers[msg.id]);
var marker = { x: msg.x, y: msg.y, z: msg.z, icon: msg.icon, label: msg.label, markup: msg.markup, desc: msg.desc, dim: msg.dim || '16x16', minzoom: msg.minzoom || -1, maxzoom: msg.maxzoom };
set.markers[msg.id] = marker;
createMarker(set, marker, msg.timestamp);
}
else if(msg.msg == 'markerdeleted') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.markers[msg.id]);
delete set.markers[msg.id];
}
else if(msg.msg == 'setupdated') {
if(msg.showlabels == undefined) msg.showlabels = configuration.showlabel;
if(!dynmapmarkersets[msg.id]) {
dynmapmarkersets[msg.id] = { id: msg.id, label: msg.label, layerprio: msg.layerprio, minzoom: msg.minzoom, maxzoom: msg.maxzoom,
showlabels: msg.showlabels, markers:{} };
createMarkerSet(dynmapmarkersets[msg.id]);
}
else {
if((dynmapmarkersets[msg.id].label != msg.label) || (dynmapmarkersets[msg.id].layerprio != msg.layerprio) ||
(dynmapmarkersets[msg.id].showlabels != msg.showlabels)) {
dynmapmarkersets[msg.id].label = msg.label;
dynmapmarkersets[msg.id].layerprio = msg.layerprio;
dynmapmarkersets[msg.id].showlabels = msg.showlabels;
//dynmap.layercontrol.removeLayer(dynmapmarkersets[msg.id].layergroup);
//dynmap.layercontrol.addOverlay(dynmapmarkersets[msg.id].layergroup, dynmapmarkersets[msg.id].label);
dynmap.addToLayerSelector(dynmapmarkersets[msg.id].layergroup, dynmapmarkersets[msg.id].label,
dynmapmarkersets[msg.id].layerprio || 0);
}
if(dynmapmarkersets[msg.id].minzoom != msg.minzoom) {
dynmapmarkersets[msg.id].minzoom = msg.minzoom;
}
if(dynmapmarkersets[msg.id].maxzoom != msg.maxzoom) {
dynmapmarkersets[msg.id].maxzoom = msg.maxzoom;
}
}
}
else if(msg.msg == 'setdeleted') {
if(dynmapmarkersets[msg.id]) {
dynmap.removeFromLayerSelector(dynmapmarkersets[msg.id].layergroup);
delete dynmapmarkersets[msg.id].layergroup;
delete dynmapmarkersets[msg.id];
}
}
else if(msg.msg == 'areaupdated') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.areas[msg.id]);
var area = { x: msg.x, ytop: msg.ytop, ybottom: msg.ybottom, z: msg.z, label: msg.label, markup: msg.markup, desc: msg.desc,
color: msg.color, weight: msg.weight, opacity: msg.opacity, fillcolor: msg.fillcolor, fillopacity: msg.fillopacity, minzoom: msg.minzoom || -1, maxzoom: msg.maxzoom || -1 };
set.areas[msg.id] = area;
createArea(set, area, msg.timestamp);
}
else if(msg.msg == 'areadeleted') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.areas[msg.id]);
delete set.areas[msg.id];
}
else if(msg.msg == 'lineupdated') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.lines[msg.id]);
var line = { x: msg.x, y: msg.y, z: msg.z, label: msg.label, markup: msg.markup, desc: msg.desc,
color: msg.color, weight: msg.weight, opacity: msg.opacity, minzoom: msg.minzoom || -1, maxzoom: msg.maxzoom || -1 };
set.lines[msg.id] = line;
createLine(set, line, msg.timestamp);
}
else if(msg.msg == 'linedeleted') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.lines[msg.id]);
delete set.lines[msg.id];
}
else if(msg.msg == 'circleupdated') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.circles[msg.id]);
var circle = { x: msg.x, y: msg.y, z: msg.z, xr: msg.xr, zr: msg.zr, label: msg.label, markup: msg.markup, desc: msg.desc,
color: msg.color, weight: msg.weight, opacity: msg.opacity, fillcolor: msg.fillcolor, fillopacity: msg.fillopacity, minzoom: msg.minzoom || -1, maxzoom: msg.maxzoom || -1 };
set.circles[msg.id] = circle;
createCircle(set, circle, msg.timestamp);
}
else if(msg.msg == 'circledeleted') {
var set = dynmapmarkersets[msg.set];
if (!set) return;
deleteMarker(set, set.circles[msg.id]);
delete set.circles[msg.id];
}
$(dynmap).trigger('markersupdated', [dynmapmarkersets]);
});
// Remove markers on start of map change
$(dynmap).bind('mapchanging', function(event) {
$.each(dynmapmarkersets, function(setname, set) {
$.each(set.markers, function(mname, marker) {
deleteMarker(set, marker);
});
$.each(set.areas, function(aname, area) {
deleteMarker(set, area);
});
$.each(set.lines, function(lname, line) {
deleteMarker(set, line);
});
$.each(set.circles, function(cname, circle) {
deleteMarker(set, circle);
});
});
});
// Recreate markers after map change
$(dynmap).bind('mapchanged', function(event) {
var zoom = dynmap.map.getZoom();
$.each(dynmapmarkersets, function(setname, set) {
$.each(set.markers, function(mname, marker) {
createMarker(set, marker, marker.timestamp);
});
$.each(set.areas, function(aname, area) {
createArea(set, area, area.timestamp);
});
$.each(set.lines, function(lname, line) {
createLine(set, line, line.timestamp);
});
$.each(set.circles, function(cname, circle) {
createCircle(set, circle, circle.timestamp);
});
});
});
$(dynmap).bind('zoomchanged', function(event) {
var zoom = dynmap.map.getZoom();
$.each(dynmapmarkersets, function(setname, set) {
$.each(set.markers, function(mname, marker) {
updateMarker(set, marker, zoom);
});
$.each(set.areas, function(aname, area) {
updateMarker(set, area, zoom);
});
$.each(set.lines, function(lname, line) {
updateMarker(set, line, zoom);
});
$.each(set.circles, function(cname, circle) {
updateMarker(set, circle, zoom);
});
});
});
// Load markers for new world
$(dynmap).bind('worldchanged', function(event) {
loadmarkers(this.world.name);
});
loadmarkers(dynmap.world.name);
};