3. RoomVisual.poly() failing silently and blocking all subsequent draws on that room if empty array is passed

RoomVisual.poly() failing silently and blocking all subsequent draws on that room if empty array is passed


  • This one has stumped me for quite some time until I finally figured it out.

    • Which shard is affected?

    All

    • What happened?

    When drawing a RoomVisual.poly() using filtered result from PathFinder result an empty array as first parameter failed quietly and blocked all subsequent visuals from getting drawn in the room.

    • What should have happened?

    All poly lines except for the empty one should have been drawn.

    • How can we reproduce this?
    var roomName = "E29N3";
var rv = new RoomVisual(roomName);
rv.poly([new RoomPosition(20, 21, roomName), new RoomPosition(21, 22, roomName), new RoomPosition(22, 21, roomName)]);
rv.poly(new Array());
rv.poly([new RoomPosition(20, 23, roomName), new RoomPosition(21, 22, roomName), new RoomPosition(22, 23, roomName)]);

    Normally this should draw an "x" centered on (21,22). But line #4 causes the code to bug out and draw only the top v of the visual. Also, all subsequent draws on that room will fail as well. Comment it out, and code will work just fine.

    1 Reply
  • Dev Team

    Thanks for your report, we'll take a look

  • Dev Team

    @orlet Should be fixed atm.