View difference between Paste ID: PtSxvB5K and 4ZRj70Ma

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 
 public class SpawnAndDestroy : MonoBehaviour
 {
     public Transform player;
     public GameObject[] obstacle;
     public GameObject[] trees;
     public GameObject clouds;
     public GameObject[] enemies;
     public GameObject[] enemiesMedium;
     public GameObject grounds;
 
     public float height;
     public float heightTrees;
     private float heightClouds;
     public float heightCloudsMin;
     public float heightCloudsMax;
     public float heightGrounds;
     public float heightGroundsMin;
     public float heightGroundsMax;
 
     public Vector2 vector;
 
     public float periodEnemy;
     public float AccelerateEnemy;
     public float periodEnemyMedium;
     public float AccelerateEnemyMedium;
     public float periodClouds;
     public float AccelerateClouds;
     public float periodTrees;
     public float AccelerateTrees;
     public float periodGrounds;
     public float AccelerateGrounds;
 
     private float TimerEnemy;
     private float TimerEnemyMedium;
     private float TimerClouds;
     private float TimerTrees;
     private float TimerGrounds;
 
     public float distanceEnemy;
     public float distanceEnemyMedium;
     public float distanceClouds;
     public float distanceTrees;
     public float distanceRandomTrees;
     public float distanceRandomEnemy;
     public float distanceGrounds;
     public float alive;
 
     private float addPos = 0f;
 
     public float Timer;
 
     public bool goMedium = false;
 
 
      void Medium()
     {
        if(Time.time > Timer)
         {
             goMedium = true;
         }
 
     }
 
     void Awake()
     {
         ///START SPAWN///
         for (int i = 0; i < 20; i++)
         {
             heightClouds = Random.Range(heightCloudsMin, heightCloudsMax);
            GameObject clone =  Instantiate(clouds, vector = new Vector2(Random.Range(10f, 70f), heightClouds), Quaternion.identity);
             Destroy(clone, 20);
         }
 
         for (int i = 0; i < 4; i++)
         {
             distanceRandomTrees = Random.Range(0f, 2f);
             addPos += 10f;
             GameObject clone = Instantiate(trees[Random.Range(0,trees.Length)], vector = new Vector2(addPos + distanceRandomTrees, heightTrees), Quaternion.identity);
             Destroy(clone, 10);
         }
         for (int i = 0; i < 50; i++)
         {
             GameObject clone = Instantiate(grounds,
             vector = new Vector2(Random.Range(10f,60f), heightGrounds = Random.Range(heightGroundsMin, heightGroundsMax)), Quaternion.identity);
             Destroy(clone, alive);
         }
         ///START SPAWN///
 
     }
 
 
     void FixedUpdate()
     {
         Medium();
 
         ///Timers///
         if (Time.time > TimerEnemy)
         {
             if(alive > 3f)
             alive -= 0.05f;
 
             TimerEnemy += periodEnemy;
 
             if (periodEnemy > 1f)
             {
                 if(goMedium)
                     AccelerateEnemy = AccelerateEnemy * 5f;
 
 
                     periodEnemy += AccelerateEnemy;
             }
             SpawnEnemy();
             distanceRandomEnemy = Random.Range(1f,5f);
         }
 
         if (Time.time > TimerEnemyMedium)
         {
             if (alive > 3f)
                 alive -= 0.05f;
 
             TimerEnemyMedium += periodEnemyMedium;
 
             if (periodEnemyMedium > 1f)
                 periodEnemyMedium -= AccelerateEnemyMedium;
             if(goMedium)
             SpawnEnemyMedium();
 
             distanceRandomEnemy = Random.Range(1f, 2f);
         }
 
         if (Time.time > TimerClouds)
         {
             TimerClouds += periodClouds;
 
             if(periodClouds > 0.15f)
             periodClouds -= AccelerateClouds;
 
             SpawnClouds();
             heightClouds = Random.Range(heightCloudsMin, heightCloudsMax);
         }
 
         if (Time.time > TimerTrees)
         {
             TimerTrees += periodTrees;
 
             if(periodTrees > 0.15f)
             periodTrees -= AccelerateTrees;
 
             SpawnTrees();
             distanceRandomTrees = Random.Range(0f,2f);
         }
         if (Time.time > TimerGrounds)
         {
             TimerGrounds += periodGrounds;
 
             heightGrounds = Random.Range(heightGroundsMin, heightGroundsMax);
             if(periodGrounds > 0.01f)
             periodGrounds -= AccelerateGrounds;
 
             SpawnGrounds();
         }
         ///Timers///
     }
 
     ///SPAWNERS UPDATE///
     public void SpawnEnemy()
     {
         GameObject clone = Instantiate(enemies[Random.Range(0, enemies.Length)],
             vector = new Vector2(player.position.x + distanceEnemy + distanceRandomEnemy, height + Random.Range(0f, 0.3f)), Quaternion.identity);
         Destroy(clone, alive);
 
     }
 
     public void SpawnEnemyMedium()
     {
 
         GameObject clone = Instantiate(enemiesMedium[Random.Range(0, enemiesMedium.Length)],
             vector = new Vector2(player.position.x + distanceEnemyMedium + distanceRandomEnemy, height + Random.Range(0f, 0.3f)), Quaternion.identity);
         Destroy(clone, alive);
     }
 
     public void SpawnClouds()
     {
         GameObject clone = Instantiate(clouds, vector = new Vector2(
             player.position.x + distanceClouds, heightClouds), Quaternion.identity);
         Destroy(clone, alive * 3f);
     }
 
     public void SpawnTrees()
     {
         GameObject clone = Instantiate(trees[Random.Range(0, trees.Length)],
             vector = new Vector2(player.position.x + distanceTrees + distanceRandomTrees, heightTrees), Quaternion.identity);
         Destroy(clone, alive);
     }
 
     public void SpawnGrounds()
     {
         GameObject clone = Instantiate(grounds,
             vector = new Vector2(player.position.x + distanceGrounds, heightGrounds), Quaternion.identity);
         Destroy(clone, alive);
     }
     ///SPAWNERS UPDATE///
 
 }