Room.findPath causing errors.

Vertigan

Getting the following error when trying to call RoomPosition.findPathTo:

TypeError: Cannot read property 'undefined' of undefined
    at Grid.setWalkableAt (/opt/PathFinding.js/src/core/Grid.js:117:18)
    at Room.findPath (/opt/engine/dist/game/rooms.js:552:12)
    at RoomPosition.findPathTo (/opt/engine/dist/game/rooms.js:742:19)
    at Room.Game.extensions.AI.extensions.library.mayoAPI.Room.getCachedPath (main:4483:76)
    at Creep.Game.extensions.AI.extensions.library.mayoAPI.Creep.moveByCachedPath (main:4788:44)
    at goMine (main:5123:19)
    at Object.miningRoutine [as routine] (main:5039:17)
    at Creep.do (main:3069:25)
    at Object.turn (main:2184:17)

Is this a server-side issue?

Vertigan

Seems the issue was on my end. I was feeding in a flag's .pos value, which was returning undefined for some reason : /

Still trying to figure out why the flag's room position is returning undefined.

DarkTrooper7

Flag.pos is undefined for the rooms you do not have presence in ( so that you can not spy on others with flags), however findPath to flag itself ( not it's position ) will work.

Vertigan

Huh. I knew that flag.room was undefined if you weren't there, but didn't realize pos was as well.

This API-level fog of war probably has good reasoning behind it, but I wish it was more obvious in the docs.

Anyway, thanks Dark.

DarkTrooper7

As a rule of thumb: if it has findClosest method - it's not available