// Update is called once per frame
void Update()
{
Move();
bool canMove = false;
currentDirection = none;
if (Input.GetKey(KeyCode.W))
{
nextPosition = Vector3.forward * gridDistance;
currentDirection = up;
}
if (Input.GetKey(KeyCode.A))
{
nextPosition = Vector3.left * gridDistance;
currentDirection = left;
}
if (Input.GetKey(KeyCode.S))
{
nextPosition = Vector3.back * gridDistance;
currentDirection = down;
}
if (Input.GetKey(KeyCode.D))
{
nextPosition = Vector3.right * gridDistance;
currentDirection = right;
}
canMove = currentDirection != none;
if (Vector3.Distance(destination, transform.position) <= 0.00001f)
{
if (canMove)
{
transform.localEulerAngles = currentDirection;
destination = transform.position + nextPosition;
}
if (path.Count != 0)
{
var nextTarget = path.Last();
path.RemoveAt(path.Count - 1);
Vector3 dir = (nextTarget.transform.position - this.transform.position).normalized;
dir.x = Mathf.Round(dir.x);
dir.y = Mathf.Round(dir.y);
dir.z = Mathf.Round(dir.z);
if (dir.x > 0)
{
nextPosition = Vector3.right * gridDistance;
currentDirection = right;
}
else if (dir.x < 0)
{
nextPosition = Vector3.left * gridDistance;
currentDirection = left;
}
if (dir.z > 0)
{
nextPosition = Vector3.forward * gridDistance;
currentDirection = up;
}
else if (dir.z < 0)
{
nextPosition = Vector3.back * gridDistance;
currentDirection = down;
}
transform.localEulerAngles = currentDirection;
destination = transform.position + nextPosition;
if (path.Count == 0)
{
if (battleSelectionSystem.GetSelectedUnit() == this)
{
battleSelectionSystem.SetSelectedUnit(null);
}
}
}
}
}
