phillip/ingress-intel-total-conversion
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Added: fields layer

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Removed: portal filtration
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fly 2014-01-08 00:58:31 +04:00
parent 08ebe1e519
commit bb9791bd86
1 changed files with 78 additions and 130 deletions
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206
plugins/fly-links.user.js
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@ -2,7 +2,7 @@
// @id fly-links@fly // @id fly-links@fly
// @name IITC plugin: Fly Links // @name IITC plugin: Fly Links
// @category Layer // @category Layer
// @version 0.1.0.@@DATETIMEVERSION@@ // @version 0.2.0.@@DATETIMEVERSION@@
// @updateURL @@UPDATEURL@@ // @updateURL @@UPDATEURL@@
// @downloadURL @@DOWNLOADURL@@ // @downloadURL @@DOWNLOADURL@@
// @description [@@BUILDNAME@@-@@BUILDDATE@@] Calculate how to link the portals to create the largest tidy set of nested fields. Enable from the layer chooser. // @description [@@BUILDNAME@@-@@BUILDDATE@@] Calculate how to link the portals to create the largest tidy set of nested fields. Enable from the layer chooser.
@ -26,22 +26,17 @@ window.plugin.flyLinks.MAX_PORTALS_TO_LINK = 100;
// zoom level used for projecting points between latLng and pixel coordinates. may affect precision of triangulation // zoom level used for projecting points between latLng and pixel coordinates. may affect precision of triangulation
window.plugin.flyLinks.PROJECT_ZOOM = 16; window.plugin.flyLinks.PROJECT_ZOOM = 16;
window.plugin.flyLinks.STROKE_STYLE = {
color: '#FF0000',
opacity: 1,
weight: 1.5,
clickable: false,
dashArray: [6,4],
smoothFactor: 10,
};
window.plugin.flyLinks.levelLayerGroup = null; window.plugin.flyLinks.linksLayerGroup = null;
window.plugin.flyLinks.fieldsLayerGroup = null;
window.plugin.flyLinks.updateLayer = function() { window.plugin.flyLinks.updateLayer = function() {
window.plugin.flyLinks.levelLayerGroup.clearLayers(); window.plugin.flyLinks.linksLayerGroup.clearLayers();
var ctrl = $('.leaflet-control-layers-selector + span:contains("Fly links")').parent(); window.plugin.flyLinks.fieldsLayerGroup.clearLayers();
var ctrl = [$('.leaflet-control-layers-selector + span:contains("Fly links")').parent(),
$('.leaflet-control-layers-selector + span:contains("Fly fields")').parent()];
if (Object.keys(window.portals).length > window.plugin.flyLinks.MAX_PORTALS_TO_OBSERVE) { if (Object.keys(window.portals).length > window.plugin.flyLinks.MAX_PORTALS_TO_OBSERVE) {
ctrl.addClass('disabled').attr('title', 'Too many portals: ' + Object.keys(window.portals).length); $.each(ctrl, function(guid, ctl) {ctl.addClass('disabled').attr('title', 'Too many portals: ' + Object.keys(window.portals).length);});
return; return;
} }
@ -61,104 +56,27 @@ window.plugin.flyLinks.updateLayer = function() {
}; };
var drawLink = function(a, b, style) { var drawLink = function(a, b, style) {
var alatlng = map.unproject (a, window.plugin.flyLinks.PROJECT_ZOOM); var alatlng = map.unproject(a, window.plugin.flyLinks.PROJECT_ZOOM);
var blatlng = map.unproject (b, window.plugin.flyLinks.PROJECT_ZOOM); var blatlng = map.unproject(b, window.plugin.flyLinks.PROJECT_ZOOM);
var poly = L.polyline([alatlng, blatlng], style); var poly = L.polyline([alatlng, blatlng], style);
poly.addTo(window.plugin.flyLinks.levelLayerGroup); poly.addTo(window.plugin.flyLinks.linksLayerGroup);
} }
var filterLocations = function(locations) { var drawField = function(a, b, c, style) {
var bounds = map.getBounds(); var alatlng = map.unproject(a, window.plugin.flyLinks.PROJECT_ZOOM);
var minp = map.project(bounds.getNorthWest(), window.plugin.flyLinks.PROJECT_ZOOM); var blatlng = map.unproject(b, window.plugin.flyLinks.PROJECT_ZOOM);
var maxp = map.project(bounds.getSouthEast(), window.plugin.flyLinks.PROJECT_ZOOM); var clatlng = map.unproject(c, window.plugin.flyLinks.PROJECT_ZOOM);
var center = map.project(map.getCenter(), window.plugin.flyLinks.PROJECT_ZOOM);
var minx = minp.x; var poly = L.polygon([alatlng, blatlng, clatlng], style);
var miny = minp.y; poly.addTo(window.plugin.flyLinks.fieldsLayerGroup);
var maxx = maxp.x;
var maxy = maxp.y;
var r = Math.min((maxx - minx) / 6, (maxy - miny) / 6);
var rindex = [];
for (var i = 0; i < locations.length; ++i) {
if (distance(locations[i], center) <= r) {
rindex.push(i);
}
}
if (rindex.length == 0)
return [];
var dist = [];
var isSelected = [];
for (var i = 0; i < locations.length; ++i) {
dist[i] = -1;
isSelected[i] = false;
}
dist[rindex[0]] = 0;
var maxdist = 0;
while (true) {
var mini = -1;
for (var i = 0; i < rindex.length; ++i) {
if (!isSelected[rindex[i]] && dist[rindex[i]] != -1)
if (mini == -1 || dist[mini] > dist[rindex[i]])
mini = rindex[i];
}
if (mini == -1)
break;
isSelected[mini] = true;
if (maxdist < dist[mini])
maxdist = dist[mini];
for (var i = 0; i < locations.length; ++i) {
if (isSelected[i])
continue;
var dst = distance(locations[mini], locations[i]);
if (dist[i] == -1 || dist[i] > dst) {
dist[i] = dst;
}
}
}
while (true) {
var mini = -1;
for (var i = 0; i < locations.length; ++i) {
if (!isSelected[i] && dist[i] != -1 && dist[i] <= maxdist)
if (mini == -1 || dist[mini] > dist[i])
mini = i;
}
if (mini == -1)
break;
isSelected[mini] = true;
rindex.push(mini);
for (var i = 0; i < locations.length; ++i) {
if (isSelected[i])
continue;
var dst = distance(locations[mini], locations[i]);
if (dist[i] == -1 || dist[i] > dst) {
dist[i] = dst;
}
}
}
var result = [];
for (var i = 0; i < rindex.length; ++i)
result.push(locations[rindex[i]]);
return result;
} }
var locations = filterLocations(locations);
if (locations.length > window.plugin.flyLinks.MAX_PORTALS_TO_LINK) { if (locations.length > window.plugin.flyLinks.MAX_PORTALS_TO_LINK) {
ctrl.addClass('disabled').attr('title', 'Too many portals (linked/observed): ' + locations.length + '/' + Object.keys(window.portals).length); $.each(ctrl, function(guid, ctl) {ctl.addClass('disabled').attr('title', 'Too many portals (linked/observed): ' + locations.length + '/' + Object.keys(window.portals).length);});
return; return;
} }
ctrl.removeClass('disabled').attr('title', 'portals (linked/observed): ' + locations.length + '/' + Object.keys(window.portals).length); $.each(ctrl, function(guid, ctl) {ctl.removeClass('disabled').attr('title', 'portals (linked/observed): ' + locations.length + '/' + Object.keys(window.portals).length);});
var EPS = 1e-9; var EPS = 1e-9;
var det = function(a, b, c) { var det = function(a, b, c) {
@ -212,7 +130,7 @@ window.plugin.flyLinks.updateLayer = function() {
var triangulate = function(index, locations) { var triangulate = function(index, locations) {
if (index.length == 0) if (index.length == 0)
return []; return {edges: [], triangles: []};
var data = []; var data = [];
var subtriangulate = function _subtriangulate(ai, bi, ci, index) { var subtriangulate = function _subtriangulate(ai, bi, ci, index) {
var _i = [ai, bi, ci].sort(function(a,b){return a-b;}); var _i = [ai, bi, ci].sort(function(a,b){return a-b;});
@ -257,23 +175,23 @@ window.plugin.flyLinks.updateLayer = function() {
} }
} }
} }
data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]] = [besth, besthi]; data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]] = {height: besth, index: besthi};
} }
return data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][0]; return data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].height;
} }
var subindex = []; var subindex = [];
for (var i = 0; i < locations.length; ++i) { for (var i = 0; i < locations.length; ++i) {
subindex.push(i); subindex.push(i);
} }
var bestt = []; var best = [];
for (var len = 1; len <= index.length - 1; ++len) { for (var len = 1; len <= index.length - 1; ++len) {
bestt[len] = []; best[len] = [];
for (var k = 0; k < index.length - len; ++k) { for (var k = 0; k < index.length - len; ++k) {
var t = 0; var t = 0;
var tlen = -1; var tlen = -1;
for (var _len = 1; _len <= len - 1; ++_len) { for (var _len = 1; _len <= len - 1; ++_len) {
var _t = 0; var _t = 0;
$.each([bestt[_len][k][0], bestt[len-_len][k+_len][0], subtriangulate(index[k], index[k+_len], index[k+len], subindex)], function(guid, __t) { $.each([best[_len][k].height, best[len-_len][k+_len].height, subtriangulate(index[k], index[k+_len], index[k+len], subindex)], function(guid, __t) {
if (__t == 0) if (__t == 0)
return; return;
if (_t == 0 || _t > __t) if (_t == 0 || _t > __t)
@ -284,49 +202,79 @@ window.plugin.flyLinks.updateLayer = function() {
tlen = _len; tlen = _len;
} }
} }
bestt[len][k] = [t, tlen]; best[len][k] = {height: t, length: tlen};
} }
} }
// ïîñòðîèòü ð¸áðà èëè òðåóãîëüíèêè
var edges = []; var edges = [];
var makesubtriangulation = function _makesubtriangulation(ai, bi, ci) { var triangles = [];
var makesubtriangulation = function _makesubtriangulation(ai, bi, ci, depth) {
var _i = [ai, bi, ci].sort(function(a,b){return a-b;}); var _i = [ai, bi, ci].sort(function(a,b){return a-b;});
if (data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][1] != -1) { if (data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].index == -1) {
_makesubtriangulation(ai, bi, data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][1]); triangles.push(new window.plugin.flyLinks.Triangle(locations[ai], locations[bi], locations[ci], depth));
_makesubtriangulation(bi, ci, data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][1]); } else {
_makesubtriangulation(ci, ai, data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][1]); _makesubtriangulation(ai, bi, data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].index, depth+1);
edges.push(new window.plugin.flyLinks.Edge(locations[ai], locations[data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][1]])); _makesubtriangulation(bi, ci, data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].index, depth+1);
edges.push(new window.plugin.flyLinks.Edge(locations[bi], locations[data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][1]])); _makesubtriangulation(ci, ai, data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].index, depth+1);
edges.push(new window.plugin.flyLinks.Edge(locations[ci], locations[data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]][1]])); edges.push(new window.plugin.flyLinks.Edge(locations[ai], locations[data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].index], depth));
edges.push(new window.plugin.flyLinks.Edge(locations[bi], locations[data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].index], depth));
edges.push(new window.plugin.flyLinks.Edge(locations[ci], locations[data[_i[0]][_i[1]-_i[0]][_i[2]-_i[1]].index], depth));
} }
} }
var maketriangulation = function _maketriangulation(len, a) { var maketriangulation = function _maketriangulation(len, a) {
edges.push(new window.plugin.flyLinks.Edge(locations[index[a]], locations[index[a+len]])); edges.push(new window.plugin.flyLinks.Edge(locations[index[a]], locations[index[a+len]], 0));
if (bestt[len][a][1] == -1) if (best[len][a].length == -1)
return; return;
makesubtriangulation(index[a], index[a+bestt[len][a][1]], index[a+len]); makesubtriangulation(index[a], index[a+best[len][a].length], index[a+len], 1);
_maketriangulation(bestt[len][a][1], a); _maketriangulation(best[len][a].length, a);
_maketriangulation(len - bestt[len][a][1], a + bestt[len][a][1]); _maketriangulation(len - best[len][a].length, a + best[len][a].length);
} }
maketriangulation(index.length - 1, 0); maketriangulation(index.length - 1, 0);
return edges; return {edges: edges, triangles: triangles};
} }
var edges = triangulate(index, locations); var triangulation = triangulate(index, locations);
var edges = triangulation.edges;
var triangles = triangulation.triangles;
$.each(edges, function(idx, edge) { $.each(edges, function(idx, edge) {
drawLink(edge.a, edge.b, window.plugin.flyLinks.STROKE_STYLE); drawLink(edge.a, edge.b, {
color: '#FF0000',
opacity: 1,
weight: 1.5,
clickable: false,
smoothFactor: 10,
dashArray: [6, 4],
});
});
$.each(triangles, function(idx, triangle) {
drawField(triangle.a, triangle.b, triangle.c, {
stroke: false,
fill: true,
fillColor: '#FF0000',
fillOpacity: 1 - Math.pow(0.85, triangle.depth),
clickable: false,
});
}); });
} }
window.plugin.flyLinks.Edge = function(a, b) { window.plugin.flyLinks.Edge = function(a, b, depth) {
this.a = a; this.a = a;
this.b = b; this.b = b;
this.depth = depth;
}
window.plugin.flyLinks.Triangle = function(a, b, c, depth) {
this.a = a;
this.b = b;
this.c = c;
this.depth = depth;
} }
window.plugin.flyLinks.setup = function() { window.plugin.flyLinks.setup = function() {
window.plugin.flyLinks.levelLayerGroup = new L.LayerGroup(); window.plugin.flyLinks.linksLayerGroup = new L.LayerGroup();
window.plugin.flyLinks.fieldsLayerGroup = new L.LayerGroup();
window.addHook('mapDataRefreshEnd', function(e) { window.addHook('mapDataRefreshEnd', function(e) {
window.plugin.flyLinks.updateLayer(); window.plugin.flyLinks.updateLayer();
@ -336,9 +284,9 @@ window.plugin.flyLinks.setup = function() {
window.plugin.flyLinks.updateLayer(); window.plugin.flyLinks.updateLayer();
}); });
window.addLayerGroup('Fly links', window.plugin.flyLinks.levelLayerGroup, true); window.addLayerGroup('Fly links', window.plugin.flyLinks.linksLayerGroup, true);
window.addLayerGroup('Fly fields', window.plugin.flyLinks.fieldsLayerGroup, true);
} }
var setup = window.plugin.flyLinks.setup; var setup = window.plugin.flyLinks.setup;
// PLUGIN END ////////////////////////////////////////////////////////// // PLUGIN END //////////////////////////////////////////////////////////