private void PaintStartInterval(P3dInputManager.Finger finger, float pixelSpacing, bool stretch)
{
var preview = finger.Up == false;
var pointS = finger.StartScreenPosition;
var pointE = finger.ScreenPosition;
var pointV = pointE - pointS;
var pointM = pointV.magnitude;
var steps = 0;
if (pixelSpacing > 0.0f)
{
steps = Mathf.FloorToInt(pointM / pixelSpacing);
if (stretch == true && steps > 0)
{
pixelSpacing = pointM / steps;
}
}
for (var i = 0; i <= steps; i++)
{
PaintAt(connector, connector.HitCache, pointS, pointS - pointV, preview, finger.Pressure, finger);
pointS = Vector2.MoveTowards(pointS, pointE, pixelSpacing);
}
}
protected override void Paint(P3dInputManager.Finger finger)
{
var link = GetLink(finger);
if (finger.Down == true)
{
link.StartDrawn = false;
link.LastPointA = link.LastPointB = link.LastPointC = link.LastPointD = finger.ScreenPosition;
PaintAt(finger.ScreenPosition, false, finger.Pressure);
}
if (CalculateSteps(finger.ScreenPosition - link.LastPointD) >= minimumStep || finger.Up == true)
{
link.LastPointA = link.LastPointB;
link.LastPointB = link.LastPointC;
link.LastPointC = link.LastPointD;
link.LastPointD = finger.ScreenPosition;
if (link.StartDrawn == false)
{
link.StartDrawn = true;
Draw(link.LastPointA, link.LastPointA, link.LastPointB, link.LastPointC, finger.Pressure);
}
Draw(link.LastPointA, link.LastPointB, link.LastPointC, link.LastPointD, finger.Pressure);
}
if (finger.Up == true)
{
Draw(link.LastPointB, link.LastPointC, link.LastPointD, link.LastPointD, finger.Pressure);
}
}
private void PaintStartEnd(P3dInputManager.Finger finger)
{
var preview = finger.Up == false;
var pointS = finger.StartScreenPosition;
var pointE = finger.ScreenPosition;
var pointV = pointE - pointS;
PaintAt(connector, connector.HitCache, pointS, pointS - pointV, preview, finger.Pressure, finger);
PaintAt(connector, connector.HitCache, pointE, pointE - pointV, preview, finger.Pressure, finger);
}
private void HandleFingerUp(P3dInputManager.Finger finger)
{
if (fingers.Remove(finger) == true)
{
var delta = Vector2.Distance(finger.StartScreenPosition, finger.ScreenPosition) * P3dInputManager.ScaleFactor;
if (finger.Age < 0.5f && delta < 20.0f)
{
DoThrow(finger.ScreenPosition);
}
}
}
private void HandleFingerDown(P3dInputManager.Finger finger)
{
if (finger.Index != P3dInputManager.HOVER_FINGER_INDEX)
{
if (P3dInputManager.PointOverGui(finger.ScreenPosition, guiLayers) == true)
{
return;
}
if (key != KeyCode.None && P3dInputManager.IsDown(key) == false)
{
return;
}
}
fingers.Add(finger);
}
private Link GetLink(P3dInputManager.Finger finger)
{
for (var i = links.Count - 1; i >= 0; i--)
{
var link = links[i];
if (link.Finger == finger)
{
return(link);
}
}
var newLink = new Link();
newLink.Finger = finger;
links.Add(newLink);
return(newLink);
}
private void Paint(P3dInputManager.Finger finger, bool down, bool up)
{
var link = GetLink(finger);
if (spacing > 0.0f)
{
var head = finger.GetSmoothScreenPosition(0.0f);
if (down == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(link, head, false, finger.Pressure, link);
}
var steps = Mathf.Max(1, Mathf.FloorToInt(finger.SmoothScreenPositionDelta));
var step = P3dHelper.Reciprocal(steps);
for (var i = 0; i <= steps; i++)
{
var next = finger.GetSmoothScreenPosition(Mathf.Clamp01(i * step));
var dist = Vector2.Distance(head, next);
var gaps = Mathf.FloorToInt((link.Distance + dist) / spacing);
for (var j = 0; j < gaps; j++)
{
var remainder = spacing - link.Distance;
head = Vector2.MoveTowards(head, next, remainder);
PaintAt(link, head, false, finger.Pressure, link);
dist -= remainder;
link.Distance = 0.0f;
}
link.Distance += dist;
head = next;
}
}
else
{
var preview = true;
if (showPreview == true)
{
if (spacing == 0.0f) // Once
{
if (up == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
preview = false;
}
}
else // Every frame
{
if (storeStates == true && down == true)
{
P3dStateManager.StoreAllStates();
}
preview = false;
}
}
else
{
if (spacing == 0.0f) // Once
{
if (down == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
}
else
{
return;
}
}
else // Every frame
{
if (storeStates == true && down == true)
{
P3dStateManager.StoreAllStates();
}
}
preview = false;
}
PaintAt(link, finger.PositionA, preview, finger.Pressure, link);
}
if (up == true)
{
BreakHits(link);
if (draw == DrawType.PointsIn3DFilled)
{
PaintGridOfPoints(link);
}
link.Clear();
}
}
private void Paint(P3dInputManager.Finger finger, bool down, bool up)
{
var link = GetLink(finger);
if (spacing > 0.0f)
{
var tail = finger.SmoothPositions[0];
if (down == true)
{
link.Distance = 0.0f;
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(tail, false, finger.Pressure, link);
}
for (var i = 1; i < finger.SmoothPositions.Count; i++)
{
var head = finger.SmoothPositions[i];
var dist = Vector2.Distance(tail, head);
var steps = Mathf.FloorToInt((link.Distance + dist) / spacing);
for (var j = 0; j < steps; j++)
{
var remainder = spacing - link.Distance;
tail = Vector2.MoveTowards(tail, head, remainder);
PaintAt(tail, false, finger.Pressure, link);
dist -= remainder;
link.Distance = 0.0f;
}
link.Distance += dist;
tail = head;
}
}
else
{
if (showPreview == true)
{
if (up == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(finger.PositionA, false, finger.Pressure, link);
}
else
{
PaintAt(finger.PositionA, true, finger.Pressure, link);
}
}
else if (down == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(finger.PositionA, false, finger.Pressure, link);
}
}
if (up == true)
{
BreakHits(link);
}
}
private void HandleFingerUp(P3dInputManager.Finger finger)
{
fingers.Remove(finger);
}
private void Paint(P3dInputManager.Finger finger, bool down, bool up)
{
var link = GetLink(finger);
if (spacing > 0.0f)
{
var tail = finger.SmoothPositions[0];
if (down == true)
{
link.Distance = 0.0f;
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(link, tail, false, finger.Pressure, link);
}
if (finger.SmoothPositions.Count > 1)
{
for (var i = 1; i < finger.SmoothPositions.Count; i++)
{
var head = finger.SmoothPositions[i];
var dist = Vector2.Distance(tail, head);
var steps = Mathf.FloorToInt((link.Distance + dist) / spacing);
for (var j = 0; j < steps; j++)
{
var remainder = spacing - link.Distance;
tail = Vector2.MoveTowards(tail, head, remainder);
PaintAt(link, tail, false, finger.Pressure, link);
dist -= remainder;
link.Distance = 0.0f;
}
link.Distance += dist;
tail = head;
}
}
else
{
SubmitLastPoint(false, link);
}
}
else
{
var preview = true;
if (showPreview == true)
{
if (spacing == 0.0f) // Once
{
if (up == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
preview = false;
}
}
else // Every frame
{
if (storeStates == true && down == true)
{
P3dStateManager.StoreAllStates();
}
preview = false;
}
}
else
{
if (spacing == 0.0f) // Once
{
if (down == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
}
else
{
return;
}
}
else // Every frame
{
if (storeStates == true && down == true)
{
P3dStateManager.StoreAllStates();
}
}
preview = false;
}
PaintAt(link, finger.PositionA, preview, finger.Pressure, link);
}
if (up == true)
{
BreakHits(link);
if (fill == FillType.GridOfPoints)
{
PaintGridOfPoints(link);
}
link.History.Clear();
}
}
protected virtual void Paint(P3dInputManager.Finger finger)
{
var link = GetLink(finger);
if (dragStep > 0.0f)
{
if (finger.Down == true)
{
link.LastPoint = finger.ScreenPosition;
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(finger.ScreenPosition, false, finger.Pressure);
}
var steps = CalculateSteps(finger.ScreenPosition - link.LastPoint);
if (steps > 0)
{
var step = P3dHelper.Reciprocal(steps);
var screenPosition = default(Vector2);
for (var i = 1; i <= steps; i++)
{
screenPosition = Vector2.Lerp(link.LastPoint, finger.ScreenPosition, i * step);
PaintAt(screenPosition, false, finger.Pressure);
}
link.LastPoint = screenPosition;
}
}
else
{
if (showPreview == true)
{
if (finger.Up == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(finger.ScreenPosition, false, finger.Pressure);
}
else
{
PaintAt(finger.ScreenPosition, true, finger.Pressure);
}
}
else if (finger.Down == true)
{
if (storeStates == true)
{
P3dStateManager.StoreAllStates();
}
PaintAt(finger.ScreenPosition, false, finger.Pressure);
}
}
}