/// <summary>
/// Start the movement
/// </summary>
/// <param name="targetPosition">Where to move to (where the camera should end up)</param>
public void StartMovement(Vector2 targetPosition, float targetZoom)
{
// get the differences in X and Y directions
var xDifference = Math.Abs(targetPosition.x - transform.localPosition.x);
var yDifference = Math.Abs(targetPosition.y - transform.localPosition.y);
var zDifference = Math.Abs(targetZoom - TheCamera.orthographicSize);
// calculate the speed to move at
var max = (Math.Max(Math.Max(xDifference, yDifference), zDifference));
_xSpeed = xDifference / max;
_ySpeed = yDifference / max;
_zoomSpeed = zDifference / max;
_targetPosition = targetPosition;
_targetZoom = targetZoom;
// get the original movement
if (_targetPosition.x != transform.localPosition.x)
{
_xMovement = _targetPosition.x > transform.localPosition.x ? MovementDirectionX.Right : MovementDirectionX.Left;
}
if (_targetPosition.y != transform.localPosition.y)
{
_yMovement = _targetPosition.y > transform.localPosition.y ? MovementDirectionY.Up : MovementDirectionY.Down;
}
if (_targetZoom != TheCamera.orthographicSize)
{
_zoomDirection = _targetZoom < TheCamera.orthographicSize ? ZoomDirection.In : ZoomDirection.Out;
}
// set values
_callbackCalled = false;
}
/// <summary>
/// Moves the camera up/down until it reaches the target
/// </summary>
void MoveY_()
{
switch (_yMovement)
{
// move up
case MovementDirectionY.Up:
transform.localPosition += new Vector3(0, _ySpeed * Time.deltaTime * SpeedAdjustment, 0);
// stop when target reached
if (transform.localPosition.y > _targetPosition.y)
{
_yMovement = MovementDirectionY.None;
transform.localPosition = new Vector3(transform.localPosition.x, _targetPosition.y, transform.localPosition.z);
}
break;
// move down
case MovementDirectionY.Down:
transform.localPosition -= new Vector3(0, _ySpeed * Time.deltaTime * SpeedAdjustment, 0);
// stop when target reached
if (transform.localPosition.y < _targetPosition.y)
{
_yMovement = MovementDirectionY.None;
transform.localPosition = new Vector3(transform.localPosition.x, _targetPosition.y, transform.localPosition.z);
}
break;
}
}