public void OnFireSliderDrag(BaseEventData data)
{
PointerEventData ped = data as PointerEventData;
Vector3 delta = ped.delta;
Vector3 pp = BaseUIController.GetUICamera().WorldToScreenPoint(m_SliderButton.transform.position);
pp.y += delta.y;
m_SliderButton.transform.position = BaseUIController.GetUICamera().ScreenToWorldPoint(pp);
Vector3 p = m_SliderTrans.localPosition;
p.y = Mathf.Clamp(p.y, -m_MaxPower, 0);//y position is negative
m_SliderTrans.localPosition = p;
float percentage = p.y / -m_MaxPower;
DiscreteValue(ref percentage);
//float power = Mathf.Lerp(0, 1, percentage);
//Debug.Log("power : " + power);
m_Background.color = Color.Lerp(m_MinColor, m_MaxColor, percentage);
if (OnSliderValueChange != null && m_LastValue != percentage)
{
OnSliderValueChange(percentage);
}
m_LastValue = percentage;
}
private void CalculateAnchorOffset(Vector3 position)
{
Vector2 vc = BaseUIController.GetUICamera().ScreenToWorldPoint(position);
Vector2 coord, newCoord = m_SideballO.worldToLocalMatrix.MultiplyPoint(vc);
float mag = newCoord.magnitude;
float r = m_SideballO.rect.width * .5f - m_AnchorO.rect.width * .5f;
if (mag > r)
{
float ang = Mathf.Acos(Mathf.Abs(newCoord.x) / mag);
coord.x = r * Mathf.Cos(ang) * (newCoord.x >= 0 ? 1 : -1);
coord.y = r * Mathf.Sin(ang) * (newCoord.y >= 0 ? 1 : -1);
}
else
{
coord = newCoord;
}
_SidingAnchorOffset(coord);
}
public void OnCueDrag(BaseEventData data)
{
PointerEventData pd = data as PointerEventData;
Vector3 worldPosition = BaseUIController.GetUICamera().ScreenToWorldPoint(pd.position);
Vector3 v = (worldPosition - m_MasseCue.position).normalized;
int angle;
if (Vector3.Cross(v, Vector3.right).z > 0)
{
angle = 0;
}
else
{
angle = (int)Vector3.Angle(Vector3.right, v);
}
angle = Mathf.Clamp(angle, 0, 90);
if (m_PrevValue != angle)
{
m_PrevValue = angle;
MasseAngle = angle;
}
}
/// <summary>
/// switch coordinate form world space to ui space
/// </summary>
/// <param name="v"></param>
/// <returns></returns>
public static Vector3 World2UI(Vector3 v)
{
Vector2 sp = Pools.SceneCamera.WorldToScreenPoint(v);
return(BaseUIController.GetUICamera().ScreenToWorldPoint(sp));
}