// the Update loop contains a very simple example of moving the character around and controlling the animation
void Update()
{
if (gameObject.transform.position.y <= -100 && !_dead)
{
_dead = true;
_diedAt = Time.realtimeSinceStartup;
}
if (_dead && Time.realtimeSinceStartup > _diedAt + 2.0f)
{
_player.IncrementScore();
GameObject.Destroy(gameObject);
return;
}
if (!_controller.enabled)
{
return;
}
if (_controller.isGrounded)
{
_velocity.y = 0;
}
if (_ia.GetKey(KeyCode.Keypad6))
{
normalizedHorizontalSpeed = 1;
if (transform.localScale.x < 0f)
{
transform.localScale = new Vector3(-transform.localScale.x, transform.localScale.y, transform.localScale.z);
}
if (_controller.isGrounded)
{
_animator.SetBool("run", true);
}
}
else if (_ia.GetKey(KeyCode.Keypad4))
{
normalizedHorizontalSpeed = -1;
if (transform.localScale.x > 0f)
{
transform.localScale = new Vector3(-transform.localScale.x, transform.localScale.y, transform.localScale.z);
}
if (_controller.isGrounded)
{
_animator.SetBool("run", true);
}
}
else
{
normalizedHorizontalSpeed = 0;
if (_controller.isGrounded)
{
_animator.SetBool("run", false);
}
}
// we can only jump whilst grounded
if (_controller.isGrounded && _ia.GetKey(KeyCode.Keypad8))
{
_velocity.y = Mathf.Sqrt(2f * jumpHeight * -gravity);
_animator.SetBool("run", false);
}
if (_ia.GetKey(KeyCode.Keypad0))
{
_animator.SetBool("attack", true);
_aSource.clip = punch;
_aSource.Play();
isAttacking = true;
}
if (touched && health > 0)
{
_velocity.y = Mathf.Sqrt(2f * jumpHeight * -gravity);
_velocity.x = 100 * -transform.localScale.x;
transform.localScale = new Vector3(-transform.localScale.x, transform.localScale.y, transform.localScale.z);
touched = false;
}
// apply horizontal speed smoothing it. dont really do this with Lerp. Use SmoothDamp or something that provides more control
var smoothedMovementFactor = _controller.isGrounded ? groundDamping : inAirDamping; // how fast do we change direction?
if (Time.realtimeSinceStartup > _nextHit)
{
_velocity.x = Mathf.Lerp(_velocity.x, normalizedHorizontalSpeed * runSpeed, Time.deltaTime * smoothedMovementFactor);
}
// apply gravity before moving
_velocity.y += gravity * Time.deltaTime;
_controller.move(_velocity * Time.deltaTime);
// grab our current _velocity to use as a base for all calculations
_velocity = _controller.velocity;
}
