public void MoveTo(Vector2 newPosition)
{
Vector2 startPos = new Vector2(transform.position.x, transform.position.y);
Queue <Node> nodePath = pathFindingManager.GetPathWithAStarAlgo(startPos, newPosition);
StartFollowingPath(PathFindingManager.ConvertPathToWorldCoord(nodePath));
}
// Move to the given object
// Check all the paths leading to tile neibourgh from this object
// Choose the shorten path
// if no path exist, return false
public bool MoveToObject(GameObject targetObj)
{
if (targetObj == null)
{
Debug.Log("Error target object null");
return(false);
}
pathFindingManager.grid.ScanObstacles(); // important to check where the colliders are
List <Node> potentialNodes = pathFindingManager.grid.GetFreeNeighbours(targetObj);
string str = "";
foreach (Node node in potentialNodes)
{
str += " " + node.ToString();
}
Debug.Log("Free nodes at:" + str);
Queue <Node> pathToFollow = GetShortestPathToTargets(potentialNodes);
if (pathToFollow != null && pathToFollow.Count > 0)
{
StartFollowingPath(PathFindingManager.ConvertPathToWorldCoord(pathToFollow));
return(true);
}
else
{
return(false);
}
}