public List <Slice2D> Update(Vector2D position, float timer)
{
List <Slice2D> result = new List <Slice2D>();
foreach (Slicer2D slicer in Slicer2D.GetList())
{
SlicerTrailObject trail = GetSlicerTrail(slicer);
if (trail == null)
{
trail = new SlicerTrailObject();
trail.slicer = slicer;
trailList.Add(trail);
}
if (trail.lastPosition != null)
{
if (Vector2D.Distance(trail.lastPosition, position) > 0.05f)
{
trail.pointsList.Add(new TrailPoint(position, timer));
}
}
else
{
trail.pointsList.Add(new TrailPoint(position, timer));
}
if (trail.pointsList.Count > 1)
{
foreach (TrailPoint trailPoint in new List <TrailPoint>(trail.pointsList))
{
if (trailPoint.Update() == false)
{
trail.pointsList.Remove(trailPoint);
}
}
List <Vector2D> points = new List <Vector2D>();
foreach (TrailPoint trailPoint in trail.pointsList)
{
points.Add(trailPoint.position);
}
Slicer2D.complexSliceType = Slicer2D.SliceType.Regular;
Slice2D slice = slicer.ComplexSlice(points);
if (slice.gameObjects.Count > 0)
{
trailList.Remove(trail);
result.Add(slice);
}
;
}
trail.lastPosition = position;
}
return(result);
}
public List <Slice2D> Update(Vector2D position, float timer, Slice2DLayer layer)
{
List <Slice2D> result = new List <Slice2D>();
foreach (Slicer2D slicer in Slicer2D.GetListCopy())
{
if (slicer.MatchLayers(layer) == false)
{
continue;
}
SlicerTrailObject trail = null;
trailList.TryGetValue(slicer, out trail);
if (trail == null)
{
trail = new SlicerTrailObject();
trailList.Add(slicer, trail);
}
if (trail.lastPosition != null)
{
if (Vector2D.Distance(trail.lastPosition, position) > 0.05f)
{
trail.pointsList.Insert(0, new TrailPoint(position, timer));
}
}
else
{
trail.pointsList.Insert(0, new TrailPoint(position, timer));
}
foreach (TrailPoint trailPoint in new List <TrailPoint>(trail.pointsList))
{
if (trailPoint.Update() == false)
{
trail.pointsList.Remove(trailPoint);
}
}
if (trail.pointsList.Count > 1)
{
Vector2D firstPoint = null;
Vector2D lastPoint = null;
bool insideState = false;
foreach (TrailPoint trailPoint in trail.pointsList)
{
bool inside = false;
if (slicer.shape.GetLocal().PointInPoly(trailPoint.position.InverseTransformPoint(slicer.transform)))
{
inside = true;
}
switch (insideState)
{
case true:
// Slice!
if (inside == false)
{
lastPoint = trailPoint.position;
insideState = false;
break;
}
break;
case false:
if (inside == false)
{
// Searching For Start of Slice
firstPoint = trailPoint.position;
insideState = true;
}
break;
}
if (lastPoint != null)
{
break;
}
}
if (firstPoint != null && lastPoint != null)
{
Slicer2D.complexSliceType = Slicer2D.SliceType.Regular;
Slice2D slice = slicer.LinearSlice(new Pair2D(firstPoint, lastPoint));
if (slice.GetGameObjects().Count > 0)
{
trailList.Remove(slicer);
result.Add(slice);
}
;
}
}
trail.lastPosition = position;
}
return(result);
}
