Both example callouts provided with LCPDFR spawn peds at any clear spot on the street. However, suppose I want to, say, spawn characters in a nearby bar. I have a list of bar interiors with coordinates for each one. What would I do to get them to properly spawn a) inside and b) randomly chosen from the list, rather than with LCPDFR's "pick spot around" function?

Presuming your dictionary looks like this: <SpawnPoint, string roomName>, I'd do something like this. Note that I did not test this.

        private static Dictionary<SpawnPoint, string> barPositions = new Dictionary<SpawnPoint, string>()
                                                                         {
                                                                             {
                                                                                 new SpawnPoint(0.0f, Vector3.Zero), "ROOM_STRING"
                                                                             }
                                                                         };
 
            // Get closest bar
            var closestBar = (from element in barPositions.Keys
                           orderby element.Position.DistanceTo2D(LPlayer.LocalPlayer.Ped.Position)
                           select element).First();

            // Get room name
            string roomName = barPositions[closestBar];

            // Spawn ped
            LPed barPed = new LPed(closestBar.Position, CModel.GetRandomModel(EModelFlags.IsPed | EModelFlags.IsCivilian).ModelInfo.Name, LPed.EPedGroup.MissionPed);
            if (barPed.Exists())
            {
                barPed.CurrentRoom = Room.FromString(roomName);
            }

Just wondering has this actually been tested and does it work, and also how can I get it to spawn at a location outside. I'm sorry if this is explained in the API's help file, but I have troubles reading those things, they always seem cryptic lol.

I never tested this, but maybe cp702 did. To change locations, you have to insert your coordinates into the "barPositions" array.