protected virtual void Init()
{
if (vertices == null)
{
vertices = new VertexPositionTexture[originalTrailLength * 2];
primitiveCount = (originalTrailLength - 1) * 2;
}
RecycleQueuedSegments();
int iIndex = 0;
for (int i = 0; i < originalTrailLength; i++)
{
TrailSegment newSegment = new TrailSegment(radius);
//newSegment.Position = new Vector3(0, 0, 100);
segments.AddLast(newSegment);
VertexPositionTexture vVertex = new VertexPositionTexture();
vVertex.Position = newSegment.Position;
vertices[iIndex] = vVertex;
vVertex.Position = newSegment.Position;
vertices[iIndex + 1] = vVertex;
iIndex += 2;
}
curHead = segments.First;
for (int i = 0; i < controlPoints.Length; ++i)
{
controlPoints[i] = new TrailSegment(radius);
}
}
void OnDisable()
{
if (currentSegment)
currentSegment.Complete();
currentSegment = null;
lastPoint = Vector3.zero;
lastQuad = null;
}
void OnDisable()
{
if (currentSegment)
{
currentSegment.Complete();
}
currentSegment = null;
lastPoint = Vector3.zero;
lastQuad = null;
}
void Update()
{
bool keepLastPoint = false;
Vector3 currentPoint = GetNewPoint();
bool canDraw = !NoDraw.isInNoDraw(currentPoint);
if (Input.GetKeyUp(KeyCode.Mouse0) || !canDraw)
{
if (currentSegment)
{
currentSegment.Complete();
}
currentSegment = null;
lastPoint = Vector3.zero;
lastQuad = null;
}
if (currentPoint == Vector3.zero || !Input.GetKey(KeyCode.Mouse0) || !canDraw)
{
lastPoint = Vector3.zero;
currentSegment = null;
lastQuad = null;
return;
}
if (lastPoint != Vector3.zero)
{
if (currentSegment == null) //Create first part of new segment
{
lastQuad = MakeQuad(lastPoint, currentPoint, lineSize);
currentSegment = CreateNewSegment(lastQuad);
}
else if (Vector3.Distance(currentPoint, lastPoint) > minimumSectionLength) //Continue segment
{
lastQuad = MakeQuadWithPrevious(lastPoint, currentPoint, lastQuad, lineSize);
currentSegment.AddLine(lastQuad, false);
currentSegment.CreateCollider();
}
else //Don't draw section yet, not big enough section
{
keepLastPoint = true;
}
}
if (!keepLastPoint)
{
lastPoint = currentPoint;
}
}
private TrailSegment GetNewQueueSegment()
{
TrailSegment retSeg;
if (recycledSegments.First != null)
{
retSeg = recycledSegments.First.Value;
recycledSegments.RemoveFirst();
}
else
{
retSeg = new TrailSegment(radius);
}
return retSeg;
}
public void Move(Vector3 pos, Vector3 right, Vector3 normal)
{
TrailSegment seg = GetNewQueueSegment();
seg.UpdateData(pos, right, normal);
segmentsToAdd.AddLast(seg);
}
public void CreatePelletsFromSegment(TrailSegment segment, Vector3 startPos)
{
//instantiate all the positions
//get the position list
List<Vector3> positions = segment.Positions;
foreach(Vector3 p in positions)
{
AddPellet(p + startPos);
}
}
TrailSegment CreateSegment(Vector3 direction, float spacing, int pelletCount)
{
TrailSegment newSeg = new TrailSegment();
//work out the start and end points based on the direction and spacing
newSeg.startPos = new Vector3(0,0,0);
newSeg.endPos = direction.normalized * (spacing * pelletCount);
newSeg.numPellets = pelletCount;
return newSeg;
}
void Update()
{
bool keepLastPoint = false;
Vector3 currentPoint = GetNewPoint();
bool canDraw = !NoDraw.isInNoDraw(currentPoint);
if (Input.GetKeyUp(KeyCode.Mouse0) || !canDraw)
{
if (currentSegment)
currentSegment.Complete();
currentSegment = null;
lastPoint = Vector3.zero;
lastQuad = null;
}
if (currentPoint == Vector3.zero || !Input.GetKey(KeyCode.Mouse0) || !canDraw)
{
lastPoint = Vector3.zero;
currentSegment = null;
lastQuad = null;
return;
}
if (lastPoint != Vector3.zero) {
if (currentSegment == null) //Create first part of new segment
{
lastQuad = MakeQuad(lastPoint, currentPoint, lineSize);
currentSegment = CreateNewSegment(lastQuad);
}
else if (Vector3.Distance(currentPoint, lastPoint) > minimumSectionLength) //Continue segment
{
lastQuad = MakeQuadWithPrevious(lastPoint, currentPoint, lastQuad, lineSize);
currentSegment.AddLine(lastQuad, false);
currentSegment.CreateCollider();
}
else //Don't draw section yet, not big enough section
{
keepLastPoint = true;
}
}
if (!keepLastPoint)
{
lastPoint = currentPoint;
}
}
