private void UpdateUnitState()
{
if (rigidBody.velocity.y < 0)
{
UnitState |= Enums.UnitStateEnum.Falling;
UnitState = UnitState.NAND(Enums.UnitStateEnum.Jumping);
}
else if (rigidBody.velocity.y >= 0)
{
UnitState |= Enums.UnitStateEnum.Jumping;
UnitState = UnitState.NAND(Enums.UnitStateEnum.Falling);
}
if (UnitState.HasFlag(Enums.UnitStateEnum.Grounded) && !UnitState.HasFlag(Enums.UnitStateEnum.Falling))
{
UnitState = UnitState.NAND(Enums.UnitStateEnum.Jumping);
UnitState = UnitState.NAND(Enums.UnitStateEnum.DoubleJumping);
}
if (rigidBody.velocity.x > 0 && UnitState.HasFlag(Enums.UnitStateEnum.Moving))
{
UnitState |= Enums.UnitStateEnum.FacingRight;
UnitState = UnitState.NAND(Enums.UnitStateEnum.FacingLeft);
}
else if (rigidBody.velocity.x < 0 && UnitState.HasFlag(Enums.UnitStateEnum.Moving))
{
UnitState |= Enums.UnitStateEnum.FacingLeft;
UnitState = UnitState.NAND(Enums.UnitStateEnum.FacingRight);
}
}
// Update is called once per frame
void Update()
{
UnitState = UnitState.NAND(Enums.UnitStateEnum.Moving);
// Apply landing
if (UnitState.HasFlag(Enums.UnitStateEnum.Landing))
{
UnitState |= Enums.UnitStateEnum.Grounded;
UnitState = UnitState.NAND(Enums.UnitStateEnum.Landing);
}
// Zero vertical velocity when we're on the ground
if (UnitState.HasFlag(Enums.UnitStateEnum.Grounded))
{
rigidBody.velocity = new Vector2(rigidBody.velocity.x, 0);
}
TakeAction();
MotionDamping();
UpdateUnitState();
var scale = new Vector3(Mathf.Abs(transform.localScale.x), transform.localScale.y, transform.localScale.z);
if (UnitState.HasFlag(Enums.UnitStateEnum.FacingLeft))
{
scale.x *= -1;
}
transform.localScale = scale;
UpdateAnimations();
}
public static string StateSummary(this Enums.UnitStateEnum self)
{
var result = new StringBuilder("Debug State Info\n");
foreach (var value in Enum.GetValues(typeof(Enums.UnitStateEnum)))
{
//Debug.Log(String.Format("{0}: {1}", Enum.GetName(typeof(Enums.UnitStateEnum), value), self.HasFlag((Enums.UnitStateEnum)value)));
if (self.HasFlag((Enums.UnitStateEnum)value))
{
result.AppendLine(Enum.GetName(typeof(Enums.UnitStateEnum), value));
}
}
return(result.ToString());
}
public static Boolean HasFlag(this Enums.UnitStateEnum self, Enums.UnitStateEnum flag)
{
return((self & flag) == flag);
}
public static Enums.UnitStateEnum NAND(this Enums.UnitStateEnum self, Enums.UnitStateEnum flag)
{
return((self | flag) ^ flag);
}
