private IEvent CheckPoints(IEvent evnt)
{
Vector2 point = evnt.point;
int pointCount = _allPoints.Count;
if (pointCount == 0)
{
return(null);
}
//find if this event has nodes that are affected by another event and elect such an event for merging
int eventCount = _events.Count;
for (int e = 0; e < eventCount; e++)
{
IEvent aevnt = _events[e];
if (aevnt == evnt)
{
continue;
}
if (aevnt.ContainsNodes(evnt.affectedNodes))
{
float percentDiff = Mathf.Abs(evnt.percent - aevnt.percent);
if (percentDiff > percentAccuracy)
{
continue;
}
float sqrMag = Vector2.SqrMagnitude(evnt.point - aevnt.point);
OffsetShapeLog.AddLine("SQR MAG ", sqrMag, _sqrPointAccuracy);
if (sqrMag < _sqrPointAccuracy)
{
return(aevnt);
}
}
}
//find any events that are close to this one physically.
//this could be any logged event
//as the subject event exists in the main _event list
float lowestMag = Mathf.Infinity;
int lowestMagIndex = -1;
for (int p = 0; p < pointCount; p++)
{
float sqrMag = Vector2.SqrMagnitude(point - _allPoints[p]);
if (sqrMag < lowestMag)
{
lowestMag = sqrMag;
lowestMagIndex = p;
}
}
if (lowestMagIndex != -1 && lowestMag < _sqrPointAccuracy)
{
float percentDiff = Mathf.Abs(evnt.percent - _allEvents[lowestMagIndex].percent);
if (percentDiff <= percentAccuracy)
{
return(_allEvents[lowestMagIndex]);
}
}
return(null);
}
public void AddEvent(IEvent newEvent)
{
OffsetShapeLog.AddLine("AddEvent", newEvent);
if (newEvent == null)
{
return;
}
// OffsetShapeLog.AddLine(newEvent.percent);
// OffsetShapeLog.AddLine(newEvent.percent > 1.0f - Mathf.Epsilon);
// if (newEvent.percent > 0.99999f) return; //percent accuracy...
OffsetShapeLog.AddLine("AddEvent");
OffsetShapeLog.AddLine("current number of events: " + _events.Count);
bool lowerPercent = _percent > newEvent.percent;
bool closePercent = Mathf.Abs(_percent - newEvent.percent) < percentAccuracy;
OffsetShapeLog.AddLine(lowerPercent + " " + closePercent + " " + _percent + " " + newEvent.percent);
if (!lowerPercent && !closePercent)//if this event is later than the currently logged events, ignore
{
_discardedEvents.Add(newEvent);
_allEvents.Add(newEvent);
_allPoints.Add(newEvent.point);
return;
}
if (lowerPercent && !closePercent)//if this event is sooner then clear the list and log these earlier events
{
_discardedEvents.AddRange(_events);
_events.Clear();
}
Vector2 point = newEvent.point;
IEvent pEvent = null;
if (closePercent)
{
pEvent = CheckPoints(newEvent);
}
if (pEvent != null)
{
OffsetShapeLog.AddLine("Merge existing event");
pEvent.Log();
OffsetShapeLog.AddLine("Merge existing event");
OffsetShapeLog.AddLine(pEvent);
OffsetShapeLog.AddLine("With new event");
OffsetShapeLog.AddLine(newEvent);
OffsetShapeLog.AddLine("Merged Outcome");
IEvent mergedEvent = MergeEvent(pEvent, newEvent);
OffsetShapeLog.AddLine(mergedEvent);
OffsetShapeLog.AddLine("percent set ", _percent, mergedEvent.percent);
_percent = mergedEvent.percent;
_allPoints.Add(point);
_allEvents.Add(mergedEvent);
int discardedListCount = _discardedEvents.Count;
for (int a = 0; a < discardedListCount; a++)
{
IEvent e = _discardedEvents[a];
if (mergedEvent.ContainsNodes(e.affectedNodes) && !_events.Contains(e))
{
float sqrDist = Vector2.SqrMagnitude(e.point - mergedEvent.point);
if (sqrDist < _sqrPointAccuracy)
{
_events.Add(e);
mergedEvent.affectedNodes.AddRange(e.affectedNodes);
a = 0;//restart to pick up other straglers
}
}
}
}
else
{
OffsetShapeLog.AddLine("Add new event");
newEvent.Log();
_events.Add(newEvent);
_allPoints.Add(point);
_allEvents.Add(newEvent);
OffsetShapeLog.AddLine("percent set ", _percent, newEvent.percent);
_percent = Mathf.Min(_percent, newEvent.percent);
}
}