pgiz4_moi/Assets/Scripts/LevelGenerator.cs

using UnityEngine;
using System.Collections.Generic;
using System.Linq;

public class LevelGenerator : MonoBehaviour
{
    public GameObject platformPrefab;
    public Transform playerTransform;
    public int numberOfPlatforms = 5;
    public float platformLength = 50f;
    public float laneWidth = 4f;

    [Header("Spawning Objects")]
    public GameObject coinPrefab;
    public GameObject lowObstaclePrefab;
    public GameObject highObstaclePrefab;
    public float highObstacleYOffset = 1.5f; // Дополнительная высота для высоких препятствий

    private Dictionary<GameObject, List<GameObject>> platformItems = new Dictionary<GameObject, List<GameObject>>();
    private List<GameObject> activePlatforms = new List<GameObject>();
    private float spawnPosition = 0f;

    void Start()
    {
        for (int i = 0; i < numberOfPlatforms; i++) SpawnPlatform();
    }

    void Update()
    {
        if (playerTransform.position.z - platformLength > spawnPosition - (numberOfPlatforms * platformLength))
        {
            SpawnPlatform();
            DeleteOldestPlatform();
        }
    }

    private void SpawnPlatform()
    {
        GameObject newPlatform = Instantiate(platformPrefab, Vector3.forward * spawnPosition, Quaternion.Euler(0, 90, 0));
        activePlatforms.Add(newPlatform);
        platformItems[newPlatform] = new List<GameObject>();
        PopulatePlatformByLanes(newPlatform);
        spawnPosition += platformLength;
    }

    private void PopulatePlatformByLanes(GameObject platform)
    {
        int segments = 5;
        float segmentLength = platformLength / segments;
        List<Vector3> spawnPoints = new List<Vector3>();

        for (int i = 0; i < segments; i++)
        {
            for (int j = -1; j <= 1; j++)
            {
                float zPos = platform.transform.position.z - (platformLength / 2) + (i * segmentLength) + (segmentLength / 2);
                float xPos = j * laneWidth;
                spawnPoints.Add(new Vector3(xPos, 0, zPos)); // Y будет настраиваться ниже
            }
        }

        System.Random rng = new System.Random();
        spawnPoints = spawnPoints.OrderBy(a => rng.Next()).ToList();
        
        int itemsToSpawn = Random.Range(5, 10);

        for (int i = 0; i < itemsToSpawn && i < spawnPoints.Count; i++)
        {
            GameObject itemToSpawn = null;
            Vector3 spawnPos = spawnPoints[i];
            
            int itemType = Random.Range(0, 5);
            switch (itemType)
            {
                case 0: case 1: case 2:
                    itemToSpawn = coinPrefab;
                    spawnPos.y = 1f;
                    break;
                case 3:
                    itemToSpawn = lowObstaclePrefab;
                    spawnPos.y = 1f;
                    break;
                case 4:
                    itemToSpawn = highObstaclePrefab;
                    spawnPos.y = highObstacleYOffset; // Используем новую переменную
                    break;
            }

            if (itemToSpawn != null)
            {
                GameObject newItem = Instantiate(itemToSpawn, spawnPos, Quaternion.identity);
                platformItems[platform].Add(newItem);
            }
        }
    }

    private void DeleteOldestPlatform()
    {
        GameObject platformToDelete = activePlatforms[0];
        if (platformItems.ContainsKey(platformToDelete))
        {
            foreach (GameObject item in platformItems[platformToDelete]) Destroy(item);
            platformItems.Remove(platformToDelete);
        }
        Destroy(platformToDelete);
        activePlatforms.RemoveAt(0);
    }
}