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Add helper methods for area markers

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Mike Primm 2011-10-22 11:51:31 +08:00 committed by mikeprimm
parent 975cfdef99
commit 9579896f30
1 changed files with 81 additions and 0 deletions
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81
web/js/markers.js
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@ -91,6 +91,87 @@ componentconstructors['markers'] = function(dynmap, configuration) {
dynmap.addToLayerSelector(set.layergroup, set.label, set.layerprio || 0);
}
// 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.MultiPolygon([
[
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) {
return new L.Polygon([
latlng(minx,64,minz),
latlng(maxx,64,minz),
latlng(maxx,64,maxz),
latlng(minx,64,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.MultiPolygon(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], 64, zarray[i]);
}
return new L.Polygon(llist, style);
}
$(dynmap).bind('component.markers', function(event, msg) {
if(msg.msg == 'markerupdated') {