I am trying to scale my object by a finger touch just like in Jelly Shift game. It should scale up/down when I move my finger up and down and it should stop when the touch is in stationary phase.
The problem is when I pressure the screen without moving my finger, touch phase changes to "moved" and my object scales down. The harder I pressure, the faster it scales down. I tried to clamp touch.pressure to 1 everytime it detects a finger on screen, but it didn't work. How can I ignore pressure of the touch and scale the object just by finger moves ? Thank you so much.
Note: I test codes on iPhone 7 Plus
Here I check the input by touch
private void CheckInput() { if (Input.touchCount == 1) { _touch = Input.GetTouch(0); // I've tried to clamp touch pressure like below but it didn't work _touch.pressure = 1; if (_touch.phase == TouchPhase.Began) { _isInputAllowed = true; } else if (_touch.phase == TouchPhase.Moved) { _isInputAllowed = true; } else if (_touch.phase == TouchPhase.Stationary) { _isInputAllowed = false; Vertical = 0f; } else if (_touch.phase == TouchPhase.Ended || _touch.phase == TouchPhase.Canceled) { _isInputAllowed = false; Vertical = 0f; } CalculateVerticalInput(); } } I process the input below
private void CalculateVerticalInput() { if (_isInputAllowed) { if (_touch.deltaPosition.y > 0.5f) { Vertical = 1f; } else if (_touch.deltaPosition.y < 0.5f) { Vertical = -1f; } else { Vertical = 0f; } } } Object scaling method
private void Scale() { if (_inputData.Vertical == 0) { return; } sourceScaleVal = (_inputData.Vertical > 0) ? _settings.MinScaleValue : _settings.MaxScaleValue; targetScaleVal = (_inputData.Vertical > 0) ? _settings.MaxScaleValue : _settings.MinScaleValue; transform.localScale = Vector3.MoveTowards(transform.localScale, new Vector3(sourceScaleVal, targetScaleVal, transform.localScale.z), _settings.ScalingSpeed * Time.deltaTime); PlayerHelper.SetCurrentScale(transform.localScale); } 