public void SetArrowRot(ArrowRot rot)
{
if (mArrowRot == rot)
{
return;
}
mArrowRot = rot;
float rotAngle = 0.0f;
switch (rot)
{
case ArrowRot.ArrowRot_UP:
rotAngle = 180.0f;
break;
case ArrowRot.ArrowRot_DOWN:
rotAngle = 0.0f;
break;
case ArrowRot.ArrowRot_LEFT:
rotAngle = 270.0f;
break;
case ArrowRot.ArrowRot_RIGHT:
rotAngle = 90.0f;
break;
}
if (Mathf.Abs((mArrow.transform.eulerAngles.z - rotAngle)) > 0.00001f)
{
Quaternion qua = Quaternion.Euler(new Vector3(0.0f, 0.0f, rotAngle));
mArrow.transform.rotation = qua;
}
}
public static void UpdateUIPos(GameObject control, ArrowRot rot, ArrawUI arraw)
{
var pos = GetControlPos(control);
//计算二维坐标的时候 必须加入SpectRatio 做屏幕适应
float spectRatio = WindowManager.GetSpectRatio();
int ctrlWidth = GetControlWidth(control);
int ctrlHeight = GetControlHeight(control);
if (rot == ArrowRot.ArrowRot_Invaild)
{
//控件在屏幕左边
if (pos.x < Screen.width / 2)
{
rot = ArrowRot.ArrowRot_RIGHT;
}
else
{
rot = ArrowRot.ArrowRot_LEFT;
}
}
Vector2 arrowPos = new Vector2();
if (rot == ArrowRot.ArrowRot_LEFT)
{
arrowPos.y = pos.y;
arrowPos.x = pos.x - (ctrlWidth / 2 + arraw.GetArrowWidth() / 2) / spectRatio;
}
else if (rot == ArrowRot.ArrowRot_RIGHT)
{
arrowPos.y = pos.y;
arrowPos.x = pos.x + (ctrlWidth / 2 + arraw.GetArrowWidth() / 2) / spectRatio;
}
else if (rot == ArrowRot.ArrowRot_UP)
{
arrowPos.x = pos.x;
arrowPos.y = pos.y + (ctrlHeight / 2 + arraw.GetArrowHeight() / 2) / spectRatio;
}
else if (rot == ArrowRot.ArrowRot_DOWN)
{
arrowPos.x = pos.x;
arrowPos.y = pos.y - (ctrlHeight / 2 + arraw.GetArrowHeight() / 2) / spectRatio;
}
arraw.SetArrowRot(rot);
arraw.SetEffectPos(WindowManager.current2DCamera.ScreenToWorldPoint(pos));
arraw.SetEffectSize(ctrlWidth, ctrlHeight);
arraw.SetArrowPos(WindowManager.current2DCamera.ScreenToWorldPoint(arrowPos));
}
