// Check inputs every frame
void Update()
{
//Reset position if falling off world
if (this.transform.position.y < -7)
{
this.transform.position = new Vector3(5, 10, 0);
}
//Character swapping
if (inputMap.ChangeToAlien())
{
rb.rotation = 0f;
canMove = false;
_animator.Play(Animator.StringToHash("ShipIdle"));
rb.isKinematic = false;
rb.freezeRotation = true;
}
else if (inputMap.ChangeToShip())
{
_animator.Play(Animator.StringToHash("Fly"));
canMove = true;
rb.isKinematic = true;
rb.freezeRotation = false;
}
//Movement and Actions
if (canMove)
{
if (inputMap.GoUp())
{
rb.rotation = 0f;
transform.Translate(Vector2.up * 0.05f, Space.World);
}
else if (inputMap.GoDown())
{
rb.rotation = 0f;
transform.Translate(Vector2.down * 0.05f, Space.World);
}
if (inputMap.GoLeft())
{
rb.rotation = 8f;
transform.Translate(Vector2.left * 0.05f, Space.World);
}
else if (inputMap.GoRight())
{
rb.rotation = -8f;
transform.Translate(Vector2.right * 0.05f, Space.World);
}
else if (inputMap.GoHorizontalAnalog() != 0f)
{
float speed = inputMap.GoHorizontalAnalog();
transform.Translate(Vector2.right * 0.06f * speed, Space.World);
rb.rotation = speed * -8;
}
else
{
rb.rotation = 0f;
}
if (inputMap.ShootCoinDown())
{
Rigidbody2D coinInstance;
coinInstance = Instantiate(coinPrefab, (this.transform.position + new Vector3(0, -1f, 0)), this.transform.rotation) as Rigidbody2D;
coinInstance.AddForce(-5 * rb.transform.up, ForceMode2D.Impulse);
}
if (inputMap.ShootCoinUp())
{
Rigidbody2D coinInstance;
coinInstance = Instantiate(coinPrefab, (this.transform.position + new Vector3(0, 1f, 0)), this.transform.rotation) as Rigidbody2D;
coinInstance.AddForce(5 * rb.transform.up, ForceMode2D.Impulse);
}
}
}
// the Update loop contains a very simple example of moving the character around and controlling the animation
void Update()
{
//Choose between Alien and Spaceship
if (inputMap.ChangeToAlien())
{
canMove = true;
}
else if (inputMap.ChangeToShip())
{
canMove = false;
}
//Reset position if falling off world
if (this.transform.position.y < -7)
{
this.transform.position = new Vector3(0, 10, 0);
}
if (canMove)
{
if (_controller.isGrounded)
{
_velocity.y = 0;
}
if (inputMap.GoRight())
{
normalizedHorizontalSpeed = 1;
if (transform.localScale.x < 0f)
{
transform.localScale = new Vector3(-transform.localScale.x, transform.localScale.y, transform.localScale.z);
}
if (_controller.isGrounded && !isAttacking)
{
_animator.Play(Animator.StringToHash("Run"));
}
}
else if (inputMap.GoLeft())
{
normalizedHorizontalSpeed = -1;
if (transform.localScale.x > 0f)
{
transform.localScale = new Vector3(-transform.localScale.x, transform.localScale.y, transform.localScale.z);
}
if (_controller.isGrounded && !isAttacking)
{
_animator.Play(Animator.StringToHash("Run"));
}
}
else if (inputMap.GoHorizontalAnalog() != 0f)
{
normalizedHorizontalSpeed = inputMap.GoHorizontalAnalog();
transform.localScale = new Vector3(Mathf.Sign(normalizedHorizontalSpeed), transform.localScale.y, transform.localScale.z);
if (_controller.isGrounded && !isAttacking)
{
_animator.Play(Animator.StringToHash("Run"));
}
}
else
{
normalizedHorizontalSpeed = 0;
if (_controller.isGrounded && !isAttacking)
{
_animator.Play(Animator.StringToHash("Idle"));
}
}
if (inputMap.AttackNow() && !isAttacking)
{
isAttacking = true;
StartCoroutine(WaitAttack());
_animator.Play(Animator.StringToHash("Attack"));
}
// we can only jump whilst grounded
if ((_controller.isGrounded || isClimbing) && inputMap.JumpNow())
{
_velocity.y = Mathf.Sqrt(2f * jumpHeight * -gravity);
_animator.Play(Animator.StringToHash("Jump"));
}
//Climbing stairs (improvised code just to display the 'moving up' control input. Don't use it for your project)
if (canClimb && inputMap.GoUp())
{
isClimbing = true;
}
if (isClimbing)
{
_velocity.y = 0f;;
}
if (isClimbing && inputMap.GoUp())
{
_animator.Play(Animator.StringToHash("Climb"));
_velocity.y = 3f;
}
if (isClimbing && inputMap.GoDown())
{
_animator.Play(Animator.StringToHash("Climb"));
_velocity.y = -3f;
}
if (inputMap.JumpNow())
{
isClimbing = false;
} //End of climbing hack code
// 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?
_velocity.x = Mathf.Lerp(_velocity.x, normalizedHorizontalSpeed * runSpeed, Time.deltaTime * smoothedMovementFactor);
// apply gravity before moving (only if not climbing
if (!isClimbing)
{
_velocity.y += gravity * Time.deltaTime;
}
// if holding down bump up our movement amount and turn off one way platform detection for a frame.
// this lets uf jump down through one way platforms
if (_controller.isGrounded && inputMap.GoDown())
{
_velocity.y *= 3f;
_controller.ignoreOneWayPlatformsThisFrame = true;
}
_controller.move(_velocity * Time.deltaTime);
// grab our current _velocity to use as a base for all calculations
_velocity = _controller.velocity;
}
}