/// <summary>
/// 判读左右吸附
/// </summary>
/// <param name="vector3"></param>
public void IsLeftAnRight(Vector3 vector3, bool isShake = true)
{
Vector3 left = new Vector3(-(_canvasScaler.referenceResolution.x / 2) + (_btnRect.sizeDelta.x / 2), vector3.y);
Vector3 right = new Vector3((_canvasScaler.referenceResolution.x / 2) - (_btnRect.sizeDelta.x / 2), vector3.y);
float radiusY = _thisRect.rect.height / 2;
float maxY = radiusY - _btnRect.sizeDelta.y / 2;
float minY = (-radiusY) + _btnRect.sizeDelta.y / 2;
float distanceLeft = Vector3.Distance(vector3, left);
float distanceRight = Vector3.Distance(vector3, right);
if (vector3.y > maxY)
{
vector3 = new Vector3(vector3.x, maxY);
}
else if (vector3.y < minY)
{
vector3 = new Vector3(vector3.x, minY);
}
if (distanceLeft < distanceRight)
{
_btn.localPos = new Vector2(left.x, vector3.y);
_btnRect.localPosition = new Vector2(left.x, vector3.y);
}
else
{
_btn.localPos = new Vector2(right.x, vector3.y);
_btnRect.localPosition = new Vector2(right.x, vector3.y);
}
if (isShake)
{
StartCoroutine(ChatTool.BtnShake(_btnRect, new Vector3(10, 0, 0), 1, 500, () =>
{
_canvasGroup.alpha = 0.5f;
IsLeftAnRight(_btnRect.localPosition, false);
StopAllCoroutines();
}));
}
}