Initial commit

Assets/Scripts/PathVisualizer.cs

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+using UnityEngine;
+using System.Collections.Generic;
+using TMPro;
+
+public class PathVisualizer : MonoBehaviour
+{
+    [Header("Referensi")]
+    public SetelahGempaUI uiController;
+
+    [Header("Visual Jalur")]
+    public LineRenderer lineRendererPrefab; 
+    private LineRenderer currentLineRenderer; 
+
+    public Color warnaManhattan = Color.red;
+    public Color warnaEuclidean = Color.blue;
+
+    public AStar_Manhattan pathfinderManhattan;
+    public AStar_Euclidean pathfinderEuclidean;
+
+    public Transform player;
+    public List<Transform> pintuKeluar;
+    public Transform zonaAman;
+    public TMP_Text infoText;
+
+    [Header("Opsi")]
+    public bool gunakanManhattan = false;
+    public bool gunakanEuclidean = true;
+
+    [Header("Daftar Nama Pintu")]
+    public List<string> namaPintu;
+
+    private List<PathResult> multiplePathsEuclidean;
+    private List<PathResult> multiplePathsManhattan;
+    private int jalurAktifIndex = 0;
+
+    private bool jalurSudahDihitung = false;
+
+void Update()
+{
+    // Jangan lakukan apapun jika UI Setelah Gempa masih aktif
+    if (uiController != null && uiController.UIAktif)
+        return;
+
+    // Pertama kali tekan X → hitung jalur Euclidean
+    if (!jalurSudahDihitung)
+    {
+        if (Input.GetKeyDown(KeyCode.X) || Input.GetKeyDown(KeyCode.JoystickButton2))
+        {
+            gunakanEuclidean = true;
+            gunakanManhattan = false;
+
+            multiplePathsEuclidean = pathfinderEuclidean.FindMultiplePathsMelaluiPintu(
+                player.position,
+                zonaAman.position,
+                AmbilPosisiPintu(),
+                3,
+                namaPintu
+            );
+            multiplePathsManhattan = null;
+
+            jalurAktifIndex = 0;
+            TampilkanInfoJalurAktif();
+            jalurSudahDihitung = true;
+        }
+
+        return;
+    }
+
+    // Setelah pertama kali, tekan X lagi → toggle Manhattan/Euclidean
+    if (Input.GetKeyDown(KeyCode.X) || Input.GetKeyDown(KeyCode.JoystickButton2))
+    {
+        gunakanManhattan = !gunakanManhattan;
+        gunakanEuclidean = !gunakanManhattan;
+
+        if (gunakanManhattan && pathfinderManhattan != null)
+        {
+            multiplePathsManhattan = pathfinderManhattan.FindMultiplePathsMelaluiPintu(
+                player.position,
+                zonaAman.position,
+                AmbilPosisiPintu(),
+                3,
+                namaPintu
+            );
+            multiplePathsEuclidean = null;
+        }
+        else if (gunakanEuclidean && pathfinderEuclidean != null)
+        {
+            multiplePathsEuclidean = pathfinderEuclidean.FindMultiplePathsMelaluiPintu(
+                player.position,
+                zonaAman.position,
+                AmbilPosisiPintu(),
+                3,
+                namaPintu
+            );
+            multiplePathsManhattan = null;
+        }
+
+        jalurAktifIndex = 0;
+        TampilkanInfoJalurAktif();
+    }
+
+    // Tombol Y untuk pindah jalur
+    if (Input.GetKeyDown(KeyCode.Y) || Input.GetKeyDown(KeyCode.JoystickButton3))
+    {
+        if (multiplePathsManhattan != null && multiplePathsManhattan.Count > 0)
+        {
+            jalurAktifIndex = (jalurAktifIndex + 1) % multiplePathsManhattan.Count;
+            TampilkanInfoJalurAktif();
+        }
+        else if (multiplePathsEuclidean != null && multiplePathsEuclidean.Count > 0)
+        {
+            jalurAktifIndex = (jalurAktifIndex + 1) % multiplePathsEuclidean.Count;
+            TampilkanInfoJalurAktif();
+        }
+    }
+}
+
+
+
+    public void HitungDanTampilkanJalur()
+    {
+        if (jalurSudahDihitung)
+            return;
+
+        jalurSudahDihitung = true;
+
+        if (gunakanManhattan && pathfinderManhattan != null)
+        {
+            multiplePathsManhattan = pathfinderManhattan.FindMultiplePathsMelaluiPintu(
+                player.position,
+                zonaAman.position,
+                AmbilPosisiPintu(),
+                3,
+                namaPintu
+            );
+            multiplePathsEuclidean = null;
+        }
+        else if (gunakanEuclidean && pathfinderEuclidean != null)
+        {
+            multiplePathsEuclidean = pathfinderEuclidean.FindMultiplePathsMelaluiPintu(
+                player.position,
+                zonaAman.position,
+                AmbilPosisiPintu(),
+                3,
+                namaPintu
+            );
+            multiplePathsManhattan = null;
+        }
+
+        jalurAktifIndex = 0;
+        TampilkanInfoJalurAktif();
+    }
+
+    public void ResetJalur()
+    {
+        multiplePathsManhattan = null;
+        multiplePathsEuclidean = null;
+        jalurAktifIndex = 0;
+        jalurSudahDihitung = false;
+        if (infoText != null) infoText.text = "";
+
+    }
+
+    List<Vector3> AmbilPosisiPintu()
+    {
+        List<Vector3> hasil = new List<Vector3>();
+        foreach (Transform t in pintuKeluar)
+            hasil.Add(t.position);
+        return hasil;
+    }
+
+void TampilkanInfoJalurAktif()
+{
+    PathResult jalur = null;
+    string mode = gunakanEuclidean ? "1, Lebih Cepat" : "2, Mudah Diikuti"; 
+
+    if (multiplePathsManhattan != null && multiplePathsManhattan.Count > 0)
+        jalur = multiplePathsManhattan[jalurAktifIndex];
+    else if (multiplePathsEuclidean != null && multiplePathsEuclidean.Count > 0)
+        jalur = multiplePathsEuclidean[jalurAktifIndex];
+
+    if (jalur != null && infoText != null)
+    {
+        string info = $"<b>Mode:</b> {mode}\n" +
+                      $"Jalur #{jalurAktifIndex + 1} - {jalur.keterangan}\n" +
+                      $"Panjang Jalur: {jalur.path.Count} langkah\n" + 
+                      $"Estimasi Waktu: {jalur.estimasiWaktu:F2} detik";
+
+        if (jalurAktifIndex == 0)
+            info += "\n<b>Jalur ini adalah jalur tercepat menuju zona aman.</b>";
+
+        infoText.text = info;
+
+        GambarJalurDenganLineRenderer(jalur.path, gunakanManhattan ? warnaManhattan : warnaEuclidean);
+
+    }
+}
+
+void GambarJalurDenganLineRenderer(List<Node> path, Color warna)
+{
+    // Hapus line sebelumnya
+    if (currentLineRenderer != null)
+        Destroy(currentLineRenderer.gameObject);
+
+    if (path == null || path.Count == 0 || lineRendererPrefab == null)
+        return;
+
+    currentLineRenderer = Instantiate(lineRendererPrefab, Vector3.zero, Quaternion.identity);
+    currentLineRenderer.positionCount = path.Count;
+    
+    // Atur warna
+    currentLineRenderer.startColor = warna;
+    currentLineRenderer.endColor = warna;
+
+    for (int i = 0; i < path.Count; i++)
+    {
+        currentLineRenderer.SetPosition(i, path[i].worldPosition + Vector3.up * 0.2f);
+    }
+}
+
+
+
+    void OnDrawGizmos()
+    {
+        if (multiplePathsManhattan != null && multiplePathsManhattan.Count > 0)
+        {
+            Gizmos.color = Color.red;
+            List<Node> path = multiplePathsManhattan[jalurAktifIndex].path;
+            for (int i = 0; i < path.Count - 1; i++)
+            {
+                Vector3 start = path[i].worldPosition + Vector3.up * 0.2f;
+                Vector3 end = path[i + 1].worldPosition + Vector3.up * 0.2f;
+                Gizmos.DrawLine(start, end);
+            }
+        }
+
+        if (multiplePathsEuclidean != null && multiplePathsEuclidean.Count > 0)
+        {
+            Gizmos.color = Color.cyan;
+            List<Node> path = multiplePathsEuclidean[jalurAktifIndex].path;
+            for (int i = 0; i < path.Count - 1; i++)
+            {
+                Vector3 start = path[i].worldPosition + Vector3.up * 0.2f;
+                Vector3 end = path[i + 1].worldPosition + Vector3.up * 0.2f;
+                Gizmos.DrawLine(start, end);
+            }
+        }
+    }
+}