public Event(int _id, float _duration, float _area, Enums.HerdState _type)
{
id = _id;
duration = _duration;
area = _area;
type = _type;
}
public void Reset()
{
string dir = "DataAnalysis\\" + GM.sheepBehaviour + "\\Event\\";
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
// name
fileName = dir + GM.iterationCount + "_" + GM.nOfSheep + ".csv";
using (StreamWriter sw = File.CreateText(fileName))
{
sw.WriteLine("id,duration,area,event");
}
// init first state and event
state = Enums.HerdState.Packing;
dispersingEvent = new Event(0, -float.MaxValue, .0f, Enums.HerdState.Dispersing);
packingEvent = new Event(0, Time.time, .0f, Enums.HerdState.Packing);
}
void Update()
{
// get state
state = CalculateState();
// track dispersing event
if (state == Enums.HerdState.Dispersing)
{
if (dispersingEvent.area != .0f)
{
// area and timestamp when packing ended
packingEvent.area = ConvexHull.GetArea(GM.sheepList);
float requiredChange = dispersingEvent.area * areaThreshold;
float areaChange = dispersingEvent.area - packingEvent.area;
// check if packing was strong enough
float dispersingDuration = packingEvent.duration - dispersingEvent.duration;
// valid packing event
if (areaChange > requiredChange && dispersingDuration > dispersingTimeThreshold)
{
// set timers
dispersingEvent.duration = dispersingDuration;
packingEvent.duration = Time.time - packingEvent.duration;
// save previous dispersing and current packing
if (dispersingEvent.id != 0 && dispersingEvent.id <= 50)
{
using (StreamWriter sw = File.AppendText(fileName))
{
dispersingEvent.duration *= GM.speedup;
packingEvent.duration *= GM.speedup;
sw.WriteLine(dispersingEvent.ToString());
sw.WriteLine(packingEvent.ToString());
}
}
if (dispersingEvent.id >= eventsLimit)
{
GM.Reset();
if (GM.iterationCount > GM.iterations)
{
#if UNITY_EDITOR
UnityEditor.EditorApplication.isPlaying = false;
#else
Application.Quit();
#endif
}
else
{
Reset();
}
}
else
{
dispersingEvent = new Event(packingEvent.id + 1, Time.time, .0f, Enums.HerdState.Dispersing);
packingEvent = new Event(dispersingEvent.id + 1, .0f, .0f, Enums.HerdState.Packing);
}
}
// false event
else
{
dispersingEvent.area = .0f;
}
}
}
// track packing event
else
{
// area and timestamp when packing triggered
if (dispersingEvent.area == .0f)
{
packingEvent.duration = Time.time;
dispersingEvent.area = ConvexHull.GetArea(GM.sheepList);
}
}
}
