public SwipeInfo(Vector2 p1, Vector2 p2, Vector2 dir, float startT, int ind, bool im)
{
startPoint = p1;
endPoint = p2;
direction = dir;
angle = IT_Gesture.VectorToAngle(dir);
duration = Time.realtimeSinceStartup - startT;
speed = dir.magnitude / duration;
index = ind;
isMouse = im;
}
private void Update()
{
if (Input.touchCount == 2)
{
Touch touch = Input.touches[0];
Touch touch2 = Input.touches[1];
Vector2 position = touch.position;
Vector2 position2 = touch2.position;
Vector2 vector = position - lastTouchPos1;
Vector2 vector2 = position2 - lastTouchPos2;
if (firstTouch)
{
firstTouch = false;
initPos1 = position;
initPos2 = position2;
initGradient = (position - position2).normalized;
float x = position.x - position2.x;
float y = position.y - position2.y;
prevAngle = IT_Gesture.VectorToAngle(new Vector2(x, y));
}
if (touch.phase == TouchPhase.Moved && touch2.phase == TouchPhase.Moved)
{
float num = Vector2.Dot(vector, vector2);
if (num < 0.5f)
{
Vector2 normalized = (position - initPos1).normalized;
Vector2 normalized2 = (position2 - initPos2).normalized;
float num2 = Vector2.Dot(normalized, initGradient);
float num3 = Vector2.Dot(normalized2, initGradient);
if (num2 < 0.7f && num3 < 0.7f)
{
float x2 = position.x - position2.x;
float y2 = position.y - position2.y;
float current = IT_Gesture.VectorToAngle(new Vector2(x2, y2));
float num4 = Mathf.DeltaAngle(current, prevAngle);
if (rotationSmoothing == _SmoothMethod.None)
{
RotateInfo rI = new RotateInfo(num4, position, position2);
IT_Gesture.Rotate(rI);
}
else
{
if (Mathf.Abs(num4) > 0f)
{
AddRotVal(num4);
}
float averageValue = GetAverageValue();
if (averageValue != 0f)
{
RotateInfo rI2 = new RotateInfo(averageValue, position, position2);
IT_Gesture.Rotate(rI2);
}
}
prevAngle = current;
}
else
{
Vector2 vector3 = position - position2;
float num5 = (position - vector - (position2 - vector2)).magnitude - vector3.magnitude;
if (Mathf.Abs(num5) > 0.5f)
{
PinchInfo pI = new PinchInfo(num5, position, position2);
IT_Gesture.Pinch(pI);
}
}
}
}
lastTouchPos1 = position;
lastTouchPos2 = position2;
}
else if (!firstTouch)
{
firstTouch = true;
if (rotationSmoothing != 0)
{
ClearRotVal();
}
}
}
void Update()
{
if (Input.touchCount == 2)
{
Touch touch1 = Input.touches[0];
Touch touch2 = Input.touches[1];
Vector2 pos1 = touch1.position;
Vector2 pos2 = touch2.position;
Vector2 delta1 = pos1 - lastTouchPos1;
Vector2 delta2 = pos2 - lastTouchPos2;
if (firstTouch)
{
firstTouch = false;
//for rotate
initPos1 = pos1;
initPos2 = pos2;
initGradient = (pos1 - pos2).normalized;
float curX = pos1.x - pos2.x;
float curY = pos1.y - pos2.y;
prevAngle = IT_Gesture.VectorToAngle(new Vector2(curX, curY));
}
if (touch1.phase == TouchPhase.Moved && touch2.phase == TouchPhase.Moved)
{
float dot = Vector2.Dot(delta1, delta2);
if (dot < .5f)
{
Vector2 grad1 = (pos1 - initPos1).normalized;
Vector2 grad2 = (pos2 - initPos2).normalized;
float dot1 = Vector2.Dot(grad1, initGradient);
float dot2 = Vector2.Dot(grad2, initGradient);
//rotate
if (dot1 < 0.7f && dot2 < 0.7f)
{
float curX = pos1.x - pos2.x;
float curY = pos1.y - pos2.y;
float curAngle = IT_Gesture.VectorToAngle(new Vector2(curX, curY));
float val = Mathf.DeltaAngle(curAngle, prevAngle);
if (rotationSmoothing == _SmoothMethod.None)
{
RotateInfo rotateInfo = new RotateInfo(val, pos1, pos2);
IT_Gesture.Rotate(rotateInfo);
}
else
{
if (Mathf.Abs(val) > 0)
{
AddRotVal(val);
}
float valueAvg = GetAverageValue();
if (valueAvg != 0)
{
RotateInfo rotateInfo = new RotateInfo(valueAvg, pos1, pos2);
IT_Gesture.Rotate(rotateInfo);
}
}
prevAngle = curAngle;
}
//pinch
else
{
Vector2 curDist = pos1 - pos2;
Vector2 prevDist = (pos1 - delta1) - (pos2 - delta2);
float pinch = prevDist.magnitude - curDist.magnitude;
if (Mathf.Abs(pinch) > 0.5f)
{
PinchInfo pinchInfo = new PinchInfo(pinch, pos1, pos2);
IT_Gesture.Pinch(pinchInfo);
}
}
}
}
lastTouchPos1 = pos1;
lastTouchPos2 = pos2;
}
else
{
if (!firstTouch)
{
firstTouch = true;
if (rotationSmoothing != _SmoothMethod.None)
{
ClearRotVal();
}
}
}
}