dynmap/web/js/regions.js

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var regionConstructors = {};
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componentconstructors['regions'] = function(dynmap, configuration) {
// Compatibility with older configurations.
if (configuration.regionstyle) {
configuration.regionstyle = $.extend({
stroke: true,
color: configuration.strokeColor,
opacity: configuration.strokeOpacity,
weight: configuration.strokeWeight,
fill: true
}, configuration.regionstyle);
}
// 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) {
return new L.FeatureGroup([
new L.Polygon([
latlng(minx,miny,minz),
latlng(maxx,miny,minz),
latlng(maxx,miny,maxz),
latlng(minx,miny,maxz)
], configuration.regionstyle),
new L.Polygon([
latlng(minx,maxy,minz),
latlng(maxx,maxy,minz),
latlng(maxx,maxy,maxz),
latlng(minx,maxy,maxz)
], configuration.regionstyle),
new L.Polygon([
latlng(minx,miny,minz),
latlng(minx,maxy,minz),
latlng(maxx,maxy,minz),
latlng(maxx,miny,minz)
], configuration.regionstyle),
new L.Polygon([
latlng(maxx,miny,minz),
latlng(maxx,maxy,minz),
latlng(maxx,maxy,maxz),
latlng(maxx,miny,maxz)
], configuration.regionstyle),
new L.Polygon([
latlng(minx,miny,maxz),
latlng(minx,maxy,maxz),
latlng(maxx,maxy,maxz),
latlng(maxx,miny,maxz)
], configuration.regionstyle),
new L.Polygon([
latlng(minx,miny,minz),
latlng(minx,maxy,minz),
latlng(minx,maxy,maxz),
latlng(minx,miny,maxz)
], configuration.regionstyle)
]);
}
function create2DBoxLayer(maxx, minx, maxy, miny, maxz, minz) {
return new L.Polygon([
latlng(minx,64,minz),
latlng(maxx,64,minz),
latlng(maxx,64,maxz),
latlng(minx,64,maxz)
], configuration.regionstyle);
}
function create3DOutlineLayer(xarray, maxy, miny, zarray) {
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] = new L.Polygon(sidelist, configuration.regionstyle);
}
polylist[xarray.length] = new L.Polygon(botlist, configuration.regionstyle);
polylist[xarray.length+1] = new L.Polygon(toplist, configuration.regionstyle);
return new L.FeatureGroup(polylist);
}
function create2DOutlineLayer(xarray, maxy, miny, zarray) {
var llist = [];
var i;
for(i = 0; i < xarray.length; i++) {
llist[i] = latlng(xarray[i], 64, zarray[i]);
}
return new L.Polygon(llist, configuration.regionstyle);
}
function createPopupContent(name, region) {
function join(a) {
if (a instanceof Array) {
return a.join(', ');
} else if (typeof a === 'string') {
return a;
} else {
return "";
}
}
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var members = region.members || {};
var popup = this.infowindow || '<div class="infowindow"><span style="font-size:120%;">%regionname%</span><br /> Owner <span style="font-weight:bold;">%playerowners%</span><br />Flags<br /><span style="font-weight:bold;">%flags%</span></div>';
popup = popup.replace('%regionname%', name);
popup = popup.replace('%playerowners%', join(region.owners.players));
popup = popup.replace('%groupowners%', join(region.owners.groups));
popup = popup.replace('%playermembers%', join(members.players));
popup = popup.replace('%groupmembers%', join(members.groups));
var regionflags = "";
$.each(region.flags, function(name, value) {
regionflags = regionflags + "<span>" + name + ": " + value + "</span><br>";
});
popup = popup.replace('%flags%', regionflags);
return $('<div/>').addClass('regioninfo')
.append(popup)[0];
}
var self = this;
loadcss('css/regions.css');
var regionType = configuration.name;
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loadjs('js/regions_' + regionType + '.js', function() {
var activeLayer = undefined;
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function undraw() {
if (activeLayer) {
dynmap.map.removeLayer(activeLayer);
activeLayer = undefined;
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}
}
function redraw() {
undraw();
var worldName = dynmap.world && dynmap.world.name;
if (worldName) {
regionConstructors[regionType](dynmap, $.extend({}, configuration, {
component: self,
worldName: worldName,
createPopupContent: createPopupContent,
createBoxLayer: configuration.use3dregions ? create3DBoxLayer : create2DBoxLayer,
createOutlineLayer: configuration.use3dregions ? create3DOutlineLayer : create2DOutlineLayer,
result: function(regionsLayer) {
activeLayer = regionsLayer;
dynmap.map.addLayer(activeLayer);
}
}));
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}
}
$(dynmap).bind('mapchanged', redraw);
$(dynmap).bind('mapchanging', undraw);
redraw();
});
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}