tilePrefabs; [Header("Generation Settings")] [SerializeField] private bool generateOnStart = true; [SerializeField] private bool clearExistingChildren = true; [SerializeField] private int randomSeed = 0; // 0 for random seed each time private System.Random randomGenerator; void Start() { if (generateOnStart) { GenerateMap(); } } [ContextMenu("Generate Map")] public void GenerateMap() { InitializeRandomGenerator(); if (clearExistingChildren) { ClearMap(); } if (tilePrefabs == null || tilePrefabs.Count == 0) { Debug.LogError("No tile prefabs assigned to the MapGenerator!"); return; } for (int x = 0; x < width; x++) { for (int z = 0; z < height; z++) // Using z for depth/height in 3D space { // Choose a random prefab int randomIndex = randomGenerator.Next(0, tilePrefabs.Count); GameObject selectedPrefab = tilePrefabs[randomIndex]; if (selectedPrefab != null) { // Calculate position Vector3 position = new Vector3(x * cellSize, 0, z * cellSize); // Instantiate the prefab GameObject tileInstance = Instantiate(selectedPrefab, position, Quaternion.identity, transform); tileInstance.name = $"Tile_{x}_{z}"; } else { Debug.LogWarning($"Prefab at index {randomIndex} is null. Skipping tile at ({x}, {z})."); } } } Debug.Log("Map generation complete."); } [ContextMenu("Clear Map")] public void ClearMap() { // Destroy immediate is needed for editor context menu usage while (transform.childCount > 0) { DestroyImmediate(transform.GetChild(0).gameObject); } Debug.Log("Existing map cleared."); } private void InitializeRandomGenerator() { if (randomSeed == 0) { // Use a time-based seed for randomness randomGenerator = new System.Random(); Debug.Log("Using random seed based on time."); } else { // Use the specified seed for deterministic generation randomGenerator = new System.Random(randomSeed); Debug.Log($"Using fixed seed: {randomSeed}"); } } void OnValidate() { // Ensure dimensions and cell size are positive if (width < 1) width = 1; if (height < 1) height = 1; if (cellSize <= 0) cellSize = 1.0f; } } ]]>