public void OnJoyStickThumTouchMove(Vector2 vec)
{
lastJoyStickDir = curJoyStickDir;
float _angle = Vector2.Angle(vec, Vector2.up);
if (vec.x >= 0 && _angle <= 135)
{
curJoyStickDir = JoyStickDirection.Forward;
}
else if (vec.x < 0 && _angle <= 135)
{
curJoyStickDir = JoyStickDirection.Backward;
}
else if (_angle > 135)
{
curJoyStickDir = JoyStickDirection.Down;
}
if (OnJoyStickTouchMove != null)
{
OnJoyStickTouchMove.Invoke(curJoyStickDir);
}
if (lastJoyStickDir != curJoyStickDir)
{
switch (curJoyStickDir)
{
case JoyStickDirection.Forward:
arrow.localRotation = Quaternion.Euler(new Vector3(0, 0, -90));
break;
case JoyStickDirection.Backward:
arrow.localRotation = Quaternion.Euler(new Vector3(0, 0, 90));
break;
case JoyStickDirection.Down:
arrow.localRotation = Quaternion.Euler(new Vector3(0, 0, 180));
break;
}
if (!arrow.gameObject.activeSelf)
{
arrow.gameObject.SetActive(true);
}
if (OnJoyStickTouchChangeDir != null)
{
lastJoyStickDir = curJoyStickDir;
OnJoyStickTouchChangeDir.Invoke(curJoyStickDir);
}
}
}
public void OnJoyStickThumTouchEnd()
{
if (arrow.gameObject.activeSelf)
{
arrow.gameObject.SetActive(false);
}
if (OnJoyStickTouchEnd != null)
{
OnJoyStickTouchEnd.Invoke();
}
curJoyStickDir = JoyStickDirection.None;
if (curJoyStickDir != lastJoyStickDir)
{
if (OnJoyStickTouchChangeDir != null)
{
lastJoyStickDir = curJoyStickDir;
OnJoyStickTouchChangeDir.Invoke(curJoyStickDir);
}
}
}