void LateUpdate()
{
var velocity = _rigidbody2D.velocity.normalized;
float speedx = velocity.x;
float speedy = velocity.y;
_facingDir = GetFacingDir(speedx, speedy);
if (_facingDir == _lastFacingDir)
{
return;
}
_lastFacingDir = _facingDir;
SetAnimatorAccordingToDirection(_facingDir);
HandleLeftRight(speedx);
}
private void SetAnimatorAccordingToDirection(CharacterDirections facingDir)
{
switch (facingDir)
{
case CharacterDirections.Top:
_animator.Play("Top");
break;
case CharacterDirections.Bottom:
_animator.Play("Bottom");
break;
case CharacterDirections.Left:
_animator.Play("Side");
break;
case CharacterDirections.Right:
_animator.Play("Side");
break;
default:
throw new ArgumentOutOfRangeException("facingDir", facingDir, null);
}
}
