public void UpdatePath()
{
SnapGrid snapGrid = SnapGrid.Instance;
Vector2Int startCoord = snapGrid.GetCoordFromCentre(transform.position);
Vector2Int endCoord = snapGrid.GetCoordFromCentre(_endTarget);
CurrentPath = new LinkedList <Vector2>();
List <Vector2Int> coordList = _pathMgr.FindPath(startCoord, endCoord, _enemyAttack.DPS, _movement.MovementSpeed);
if (coordList != null && coordList.Count > 0)
{
for (int i = 0; i < coordList.Count; ++i)
{
Vector2 newWaypoint = snapGrid.GetCellCentre(coordList[i]);
CurrentPath.AddLast(newWaypoint);
}
}
OnWaypointReached(transform.position);
}
private void Update()
{
if (!IsPlacing)
{
if (Input.GetButtonUp("TogglePlacing"))
{
StartPlacing(ObjectPrefab);
}
return;
}
// Update preview
Vector2 position = HelperFuncs.GetMousePositionWorld();
Vector2Int gridCoord = Grid.GetCoordFromCentre(position);
position = Grid.GetCellCorner(gridCoord);
bool isOccupied = GridObjMgr.IsOccupied(gridCoord, ObjectPrefab.OccupiedTiles);
ObjectPreview.gameObject.SetActive(!isOccupied);
ObjectPreview.transform.position = position;
if (Input.GetButton("Place"))
{
if (!isOccupied)
{
Building building = Instantiate(ObjectPrefab, position, Quaternion.identity, GridObjMgr.transform);
GridObjMgr.AddObject(building, gridCoord);
}
}
if (Input.GetButtonUp("Cancel") ||
Input.GetButtonUp("TogglePlacing"))
{
StopPlacing();
}
}