private void UpdateAxis()
{
_data.hasOrigin = Time.time < _data.clearOriginTime;
if (Input.touchCount == 0)
{
_active.anchoredPosition = _origin.anchoredPosition;
TouchInputNode.SetAxisState(_type, Vector2.zero);
return;
}
else if (!_data.hasOrigin)
{
Touch touch = GetFirstTouch();
_data.originPositon = touch.position;
_data.hasOrigin = _data.originPositon != Vector2.zero;
if (!_data.hasOrigin)
{
TouchInputNode.SetAxisState(_type, Vector2.zero);
return;
}
}
Touch closestTouchToOrigin = GetClosesTouchToOrigin();
Vector2 activePosition = closestTouchToOrigin.position;
bool denyInput = IgnoreRectsContain(activePosition);
if (denyInput)
{
TouchInputNode.SetAxisState(_type, Vector2.zero);
return;
}
if (activePosition == Vector2.zero)
{
_active.anchoredPosition = _origin.anchoredPosition;
TouchInputNode.SetAxisState(_type, Vector2.zero);
return;
}
Vector2 output = _data.originPositon - activePosition;
output = output.normalized;
float scale = GetScale();
float minDistanceFromOrigin = _data.minDistanceOfOrigin * scale;
float originActiveDistance = Vector2.Distance(_data.originPositon, activePosition);
if (originActiveDistance > minDistanceFromOrigin)
{
Vector2 targetOriginPosition = activePosition + (output * minDistanceFromOrigin);
_data.originPositon = Vector2.MoveTowards(_data.originPositon, targetOriginPosition, Time.time * _data.originRepositionScale);
}
float distanceX = _data.originPositon.x - activePosition.x;
distanceX = Mathf.Abs(distanceX);
bool right = _data.originPositon.x < activePosition.x;
output.x = _data.scaleOverInputExpanse.Evaluate(distanceX / minDistanceFromOrigin) * (right ? -1 : 1);
float distanceY = _data.originPositon.y - activePosition.y;
distanceY = Mathf.Abs(distanceY);
bool up = _data.originPositon.y < activePosition.y;
output.y = _data.scaleOverInputExpanse.Evaluate(distanceY / minDistanceFromOrigin) * (up ? -1 : 1);
TouchInputNode.SetAxisState(_type, -output);
DisplayInput(_data.originPositon, activePosition);
_data.clearOriginTime = Time.time + _data.clearOriginOnUpWait;
}
private void UpdateHold()
{
TouchInputNode.SetButtonState(_type, _down);
}
