// Update is called once per frame
void Update()
{
Vector3 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (Input.GetMouseButtonDown(0))
{
if (grid.WorldToCell(mousePos).Equals(grid.WorldToCell(transform.position)))
{
// Reset
selected = true;
path.Clear();
path = new Path(grid.WorldToCell(mousePos), pathTilemap, pathTile);
}
}
if (Input.GetMouseButtonUp(0) && selected)
{
selected = false;
}
if (Input.GetMouseButton(0) && selected)
{
// Register path
Vector3Int mouseCell = grid.WorldToCell(mousePos);
if (!mouseCell.Equals(lastMouseCell) && boundsTilemap.cellBounds.Contains(mouseCell))
{
path.AddDestination(mouseCell);
lastMouseCell = mouseCell;
}
}
positions = path.PathPositions();
}