private void LateUpdate()
{
if (Input.GetKeyDown(KeyCode.D))
{
debug = !debug;
DeviceInputManager.Instance.debug = debug;
}
if (camTrans == null)
{
return;
}
//
panDistance = Vector3.zero;
MultiTouchUpdate();
zoomDistance += DeviceInputManager.GetAxis("Mouse ScrollWheel") * zoomSensitivity;
zoomDistance = Mathf.Clamp(zoomDistance, zoomMinLimit, zoomMaxLimit);
if (camTrans && DeviceInputManager.GetMouseButton(0) && DeviceInputManager.touchCount == 1)
{
// left mouse orbit
x += (float)(DeviceInputManager.GetAxis("Mouse X") * xSpeed * 0.02);
y -= (float)(DeviceInputManager.GetAxis("Mouse Y") * ySpeed * 0.02);
y = ClampAngle(y, yMinLimit, yMaxLimit);
}
if (camTrans && DeviceInputManager.GetMouseButton(1))
{
// right mouse Pan
panDistance = DeviceInputManager.GetTouch(0).deltaPosition * -0.01f;
}
this.transform.position += this.transform.rotation * new Vector3(panDistance.x, panDistance.y, 0);
Vector3 position = new Vector3(0.0f, 0.0f, -zoomDistance);
camTrans.localPosition = position;
Quaternion rotation = Quaternion.Euler(y, x, 0);
// this.transform.rotation = rotation;
this.transform.rotation = initRot * rotation;
}
//TODO: リファクタリング
void MultiTouchUpdate()
{
if (DeviceInputManager.touchCount >= 2)
{
TouchObject touch1 = DeviceInputManager.GetTouch(0);
TouchObject touch2 = DeviceInputManager.GetTouch(1);
if (!isStartTowFinger)
{
// Start Two Finger;
isStartTowFinger = true;
zoomDeltaList.Clear();
centerDeltaList.Clear();
preCenter = (touch1.position + touch2.position) / 2.0f;
}
// Find out how the touches have moved relative to eachother:
Vector2 curDist = touch1.position - touch2.position;
Vector2 prevDist = (touch1.position - touch1.deltaPosition) - (touch2.position - touch2.deltaPosition);
Vector2 center = (touch1.position + touch2.position) / 2.0f;
Vector2 centerDelta = center - preCenter;
preCenter = center;
float zoomDelta = (curDist.magnitude - prevDist.magnitude) * 0.01f;
Vector2 panDelta = (curDist - prevDist) * 0.01f;
// avg
zoomDeltaList.Add(Mathf.Abs(zoomDelta));
if (zoomDeltaList.Count > avgBufferNum)
{
zoomDeltaList.RemoveAt(0);
}
float avgZoomDelta = 0;
for (int i = 0; i < zoomDeltaList.Count; i++)
{
avgZoomDelta += zoomDeltaList [i];
}
avgZoomDelta /= zoomDeltaList.Count;
//
centerDeltaList.Add(Mathf.Abs(centerDelta.magnitude));
if (centerDeltaList.Count > avgBufferNum)
{
centerDeltaList.RemoveAt(0);
}
float avgCenterDelta = 0;
for (int i = 0; i < centerDeltaList.Count; i++)
{
avgCenterDelta += centerDeltaList [i];
}
avgCenterDelta /= centerDeltaList.Count;
//
if (avgZoomDelta > 0.05f)
{
zoomDistance += zoomDelta;
}
if (avgCenterDelta > 2.0f)
{
panDistance += -centerDelta * 0.01f;
}
}
else
{
isStartTowFinger = false;
}
}