static bool DeliverGateRoute(HttpListenerResponse response, string startSystem, string endSystem)
{
var start = LookupSystem(startSystem);
var end = LookupSystem(endSystem);
if (end == null)
return false;
var routeParams = new GateRouteParameters();
routeParams.RoutingOption = GateRouteOption.UseBridges;
routeParams.ShipMass = 1f;
var router = new GateRouter(routeParams);
List<Vertex> path;
router.GetShortestPath(start, end, out path);
if (path.Count == 0)
return false;
response.ContentType = "text/plain";
var b = new StringBuilder();
b.Append("{\"route\": [\n");
foreach (var jump in path)
{
b.Append("{");
b.Append("\"name\":\"").Append(jump.SolarSystem.Name).Append("\",");
b.Append("\"id\":\"").Append(jump.SolarSystem.ID).Append("\",");
b.Append("\"type\":\"").Append(jump.JumpType).Append("\"");
if (jump.JumpType == JumpType.Bridge)
{
b.Append(",\"pos\":\"").Append(jump.Bridge.Pos.Planet).Append("-").Append(jump.Bridge.Pos.Moon).Append("\"");
}
b.Append("}");
if (jump != path[path.Count - 1])
b.Append(",\n");
}
b.Append("] }");
response.ContentType = "application/json";
RespondWith(response, b.ToString());
return true;
}
static string GenerateRoute(string nameStart, string nameEnd)
{
var start = LookupSystem(nameStart);
var end = LookupSystem(nameEnd);
if (end == null)
return null;
var routeParams = new GateRouteParameters();
routeParams.RoutingOption = GateRouteOption.UseBridges;
routeParams.ShipMass = 1f;
var router = new GateRouter(routeParams);
List<Vertex> path;
router.GetShortestPath(start, end, out path);
var b = new StringBuilder();
foreach (var v in path) {
var s = v.SolarSystem;
b.Append(string.Format("{0}:{1}", s.ID, s.Name));
if (v.JumpType == JumpType.Bridge) {
var p = v.Bridge.Pos;
b.Append(string.Format(" @ {0}-{1}", p.Planet, p.Moon));
}
b.Append('\n');
}
return b.ToString();
}
