void Update()
{
if (Input.GetKeyDown(KeyCode.Space))
{
control.snapshotStatus.text = "Running Greedy Best-First-Search pathfinding algorithm...";
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
List <Node> path = greedy.FindPath(startX, startY, startZ, goalX, goalY, goalZ);
stopwatch.Stop();
control.snapshotStatus.text = "Pathfinding complete!";
long timeToComplete = stopwatch.ElapsedMilliseconds;
int pathedNodes = path.Count;
int openListSize = greedy.openList.Count;
int closedListSize = greedy.closedList.Count;
int totalNodesSearched = openListSize + closedListSize;
int totalMoveCost = path[path.Count - 1].g;
UnityEngine.Debug.Log($"Time taken to complete: {timeToComplete}ms");
UnityEngine.Debug.Log($"Number of pathed nodes: {pathedNodes}");
UnityEngine.Debug.Log($"Total nodes searched: {totalNodesSearched}");
UnityEngine.Debug.Log($"Open list size: {openListSize}");
UnityEngine.Debug.Log($"Closed list size: {closedListSize}");
UnityEngine.Debug.Log($"Total move cost of path (g): {totalMoveCost}");
control.consoleText.text = "RESULTS\n\n"
+ "Time to complete: " + timeToComplete + "ms\n"
+ "Number of pathed nodes: " + pathedNodes + "\n"
+ "Total nodes searched: " + totalNodesSearched + "\n"
+ "Open list size: " + openListSize + "\n"
+ "Closed list size: " + closedListSize + "\n"
+ "Total move cost of path (g): " + totalMoveCost;
// Create file at "Results/path_name/DDMMYYYY"
string scene = SceneManager.GetActiveScene().name;
string time = System.DateTimeOffset.Now.ToString("yyyyMMdd");
string pathString = $"Results/{scene}/{time}.csv";
StreamWriter writer = new StreamWriter(pathString, true);
// Write test results to file
writer.WriteLine("'algorithm', 'Time to complete (ms)', 'Number of pathed nodes', 'Total nodes searched', 'Open list size', 'Closed list size', 'Total move cost (g)'");
writer.WriteLine($"Greedy, {timeToComplete}, {pathedNodes}, {totalNodesSearched}, {openListSize}, {closedListSize}, {totalMoveCost}");
writer.Close();
UnityEngine.Debug.Log($"Results written to: {pathString}");
}
}
void Update()
{
// Greedy
if (Input.GetKeyDown(KeyCode.Space) && currentAlgorithm == "greedy")
{
currentAlgorithm = null;
control.snapshotStatus.text = "Running Greedy Best-First-Search pathfinding algorithm...";
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
List <Node> path = greedy.FindPath(startX, startY, startZ, goalX, goalY, goalZ);
stopwatch.Stop();
control.snapshotStatus.text = "Press ENTER to move to next algorithm\nPathfinding complete!";
long timeToComplete = stopwatch.ElapsedMilliseconds;
int pathedNodes = path.Count;
int openListSize = greedy.openList.Count;
int closedListSize = greedy.closedList.Count;
int totalNodesSearched = openListSize + closedListSize;
int totalMoveCost = path[path.Count - 1].g;
UnityEngine.Debug.Log($"Time taken to complete: {timeToComplete}ms");
UnityEngine.Debug.Log($"Number of pathed nodes: {pathedNodes}");
UnityEngine.Debug.Log($"Total nodes searched: {totalNodesSearched}");
UnityEngine.Debug.Log($"Open list size: {openListSize}");
UnityEngine.Debug.Log($"Closed list size: {closedListSize}");
UnityEngine.Debug.Log($"Total move cost of path (g): {totalMoveCost}");
control.consoleText.text = "Greedy results\n\n"
+ "Time to complete: " + timeToComplete + "ms\n"
+ "Number of pathed nodes: " + pathedNodes + "\n"
+ "Total nodes searched: " + totalNodesSearched + "\n"
+ "Open list size: " + openListSize + "\n"
+ "Closed list size: " + closedListSize + "\n"
+ "Total move cost of path (g): " + totalMoveCost;
// Write test results to file
writer.WriteLine($"Greedy, {timeToComplete}, {pathedNodes}, {totalNodesSearched}, {openListSize}, {closedListSize}, {totalMoveCost}");
writer.Close();
UnityEngine.Debug.Log($"Results written to: {pathString}");
currentAlgorithm = "greedyDone";
}
}