void Start()
{
_rb = this.GetComponent <Rigidbody2D>();
_animator = this.GetComponent <Animator>();
_lookPosition = Cardinal.Direction.South;
_collider = this.GetComponent <BoxCollider2D>();
}
void Update()
{
// This implements Golden Sun's 8 cardinal point clamping even with analog joysticks
float x = Input.GetAxis("Horizontal");
float y = Input.GetAxis("Vertical");
if (Mathf.Abs(x) > _joystickDeadZone)
{
x = x > 0 ? 1.0f : -1.0f;
}
if (Mathf.Abs(y) > _joystickDeadZone)
{
y = y > 0 ? 1.0f : -1.0f;
}
// Make sure the magnitude of the speed vector never exceeds the walkSpeed.
// This is done because of diagonal speeds being higher that straight ones.
Vector2 speed = Vector2.ClampMagnitude(new Vector2(x, y), this._walkSpeed);
// Check if player is running
bool run = Input.GetAxis("Cancel/Run") > 0.0f;
if (run)
{
speed = speed * this._runSpeed;
}
// Decides if interact or open menu
InteractionControl();
// This if here seems redundant but helps to ensure no animation is being
// applied when this.Disable() is called.
if (this.enabled)
{
// Animation triggering
_animator.SetFloat("speedMagnitude", speed.magnitude);
if (speed.magnitude > 0)
{
if (_lookPosition != Cardinal.CalculateFacingPositionForSpeed(speed))
{
_lookPosition = Cardinal.CalculateFacingPositionForSpeed(speed);
// There was a cardinal point location. Change animation
this._animator.SetInteger("lookPosition", (int)_lookPosition);
this._animator.SetTrigger("changeCardinal");
}
}
}
// Final player movement
_rb.MovePosition(this._rb.position + speed * Time.deltaTime);
}
