/// <summary>
/// Goes through all possible paths and picks the one with the lowest score to address the next desire.
/// </summary>
private void pickNextPath()
{
if (roomPathMap.Count == 0 && IPpathMap.Count == 0)
{
return;
}
float lowestScore = float.MaxValue;
int IPidx = -1;
RoomObject targetObj = null;
bool useIPmap = false;
//get the score for each interaction point to determine the final target
foreach (RoomObject obj in objectsToTarget)
{
Room room = obj.GetRoom();
//The camper is not in the same room as this object
if (roomPathMap.ContainsKey(room))
{
if (getLowestRoomPathScore(room, obj, ref lowestScore, ref IPidx, ref targetObj))
{
useIPmap = false;
}
}
else //the camper is in the same room as this object
{
if (getLowestIPpathScore(obj, ref lowestScore, ref IPidx, ref targetObj))
{
useIPmap = true;
}
}
}
if (targetObj == null || IPidx == -1)
{
SetPathStateNone();
return; //TODO better handle
}
//set up the roomTarget with the lowest scoring path
if (roomTarget == null)
{
roomTarget = new Room.RoomTarget(targetObj.GetRoom(), targetObj, IPidx);
}
else
{
roomTarget.Initialize(targetObj.GetRoom(), targetObj, IPidx);
}
//create a path to the room, not the IP
if (useIPmap)
{
path = IPpathMap[targetObj.interactionPoints[IPidx]];
roomTarget.GetInteractionPoint().AddCamperEnRoute(this);
}
//create a path to the IP
else
{
path = roomPathMap[targetObj.GetRoom()];
//append the IP path so we go straight to that
path.AppendPathToEnd(roomTarget.GetInteractionPoint().GetPath());
roomTarget.GetInteractionPoint().AddCamperEnRoute(this);
}
pathState = PathState.TravelingOnPath;
}