/// <summary>
/// Creates a New Node.
/// </summary>
/// <returns>The nearby block.</returns>
/// <param name="x">The x coordinate of new node.</param>
/// <param name="y">The y coordinate of new node.</param>
/// <param name="originalNode">The original node, which is a nearby node to this new node.</param>
private BlNode CreateNewNode(float x, float y, BlNode originalNode)
{
BlNode t = new BlNode(new Vector3(x, y, 0));
t.distanceScore = t.GetDistanceScore(dest);
t.stepScore = originalNode.stepScore + 1;
return(t);
}
private bool _solved = false; // a flag indicating whether the problem is solved
// Use this for initialization
void Start()
{
// initializate the block information and gamObject arrays
_mapInformation = new BlockType[NUMBER, NUMBER];
_blockArray = new GameObject[NUMBER, NUMBER];
// initializate the priority queue
pqueue = new PriorityQueue <BlNode>();
initializeArray();
for (int i = 0; i < NUMBER; i++) // initialize that all the surrounding
{
_mapInformation[0, i] = BlockType.blockingblock;
_mapInformation[NUMBER - 1, i] = BlockType.blockingblock;
_mapInformation[i, 0] = BlockType.blockingblock;
_mapInformation[i, NUMBER - 1] = BlockType.blockingblock;
}
// relocate the cached camera
myCamera.transform.position = new Vector3(NUMBER / 2, NUMBER / 2, -10);
myCamera.orthographicSize = NUMBER / 2;
// show all blocks
ShowBlocks();
// initialize the BlNode for the source and saved into the priority queue
BlNode st = new BlNode(sour);
st.stepScore = 0;
st.distanceScore = st.GetDistanceScore(dest);
pqueue.Enqueue(st);
// start the solve coroutine (show details for each step)
StartCoroutine(Solve());
}
