private void updateAngle()
{
// Angle of mouse
Vector3 screenPos = Camera.main.WorldToScreenPoint(transform.GetChild(0).position);
float x = Input.mousePosition.x - screenPos.x;
float y = Input.mousePosition.y - screenPos.y;
mouseAngle = Game.transformAngle(Mathf.Atan2(y, x));
// Angle of movement
astroAngle = Game.transformAngle(Mathf.Atan2(yVel, xVel));
if ((astroAngle > 90) && (astroAngle < 270))
{
astroAngle = astroAngle - 180;
}
// Angle of gun
gunAngle = mouseAngle - astroAngle;
gunAngle = gunAngle >= 0 ? gunAngle : gunAngle + 360;
// Transform sprites
if ((gunAngle <= 90) || (gunAngle >= 270))
{
transform.localRotation = Quaternion.Euler(0, 0, astroAngle);
transform.GetChild(0).localRotation = Quaternion.Euler(0, 0, gunAngle);
}
else
{
transform.localRotation = Quaternion.Euler(0, 180, 360 - astroAngle);
transform.GetChild(0).localRotation = Quaternion.Euler(0, 0, 180 - gunAngle);
}
}