Browse Source

Show system connections on map.

master
Ben Kurtovic 4 years ago
parent
commit
1e9d15d731
2 changed files with 40 additions and 14 deletions
  1. +9
    -0
      static/map.css
  2. +31
    -14
      static/map.js

+ 9
- 0
static/map.css View File

@@ -4,6 +4,7 @@

.map-2 {
flex: 1;
padding: 0;
}

.map-3 {
@@ -17,6 +18,14 @@
}
}

#map svg {
display: block;
}

#map .system {
fill: currentColor;
}

#map .jump {
stroke: #585448;
}

+ 31
- 14
static/map.js View File

@@ -1,9 +1,9 @@
var get_bounds = function(data) {
var get_bounds = function(galaxy) {
var xmin = Infinity, xmax = -Infinity,
ymin = Infinity, ymax = -Infinity;

for (var sid in data["galaxy"]) {
var system = data["galaxy"][sid];
for (var sid in galaxy) {
var system = galaxy[sid];
var x = system["coords"][0];
var y = system["coords"][2];
if (x < xmin) xmin = x;
@@ -21,9 +21,20 @@ var get_bounds = function(data) {
$(function() {
$("#map").append($("<p>").text("Loading map data..."));
$.getJSON( "map/data.json", data => {
var [xmin, ymin, xspan, yspan] = get_bounds(data);
var galaxy = data["galaxy"];
var systems = Object.values(galaxy);
var jumps = [].concat
.apply([], Object.keys(galaxy)
.map(src => galaxy[src]["gates"]
.map(dst => [parseInt(src), dst])))
.filter(pair => pair[0] < pair[1]);

var [xmin, ymin, xspan, yspan] = get_bounds(galaxy);
var scale = 1000;

var projx = x => ((x - xmin) / xspan - 0.5) * (scale * 0.99);
var projy = y => -((y - ymin) / yspan - 0.5) * (scale * 0.99);

$("#container > div").addClass("map-1");
$("main").addClass("map-2");
$("#map").empty().addClass("map-3");
@@ -33,18 +44,23 @@ $(function() {
" " + scale + " " + scale);
var stars = svg.append("g");

stars.selectAll("line")
.data(jumps)
.enter()
.append("line")
.attr("x1", d => projx(galaxy[d[0]]["coords"][0]))
.attr("y1", d => projy(galaxy[d[0]]["coords"][2]))
.attr("x2", d => projx(galaxy[d[1]]["coords"][0]))
.attr("y2", d => projy(galaxy[d[1]]["coords"][2]))
.attr("class", "jump")
.style("stroke-width", 1);

stars.selectAll("circle")
.data(Object.values(data["galaxy"]))
.data(systems)
.enter()
.append("circle")
.attr("cx", d => {
var x = d["coords"][0];
return ((x - xmin) / xspan - 0.5) * scale;
})
.attr("cy", d => {
var y = d["coords"][2];
return ((y - ymin) / yspan - 0.5) * scale;
})
.attr("cx", d => projx(d["coords"][0]))
.attr("cy", d => projy(d["coords"][2]))
.attr("r", 2)
.attr("class", d => {
var sec = d["security"];
@@ -64,6 +80,7 @@ $(function() {
stars.attr("transform", trans);
if (trans.k != lastk) {
stars.selectAll("circle").attr("r", 6 / (trans.k + 2));
stars.selectAll("line").style("stroke-width", 2 / (trans.k + 1));
lastk = trans.k;
}
})
@@ -72,7 +89,7 @@ $(function() {
$(window).resize(() => {
svg.style("display", "none")
.attr("width", $("#map").width())
.attr("height", $("#map").height() - 5)
.attr("height", $("#map").height())
.style("display", "");
});
$(window).resize();


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