Obstacles According to difficulties

Assets/Black.mat

@@ -79,5 +79,5 @@ Material:
     - _ZWrite: 1
     m_Colors:
     - _Color: {r: 1, g: 1, b: 1, a: 1}
-    - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
+    - _EmissionColor: {r: 1, g: 1, b: 1, a: 1}
   m_BuildTextureStacks: []

Assets/BuildingParent.cs

@@ -40,6 +40,8 @@ public class BuildingParent : MonoBehaviour
     [ContextMenu("Func")]
     public void Func()
     {
+        //if (InstantiatedObstacle != null)
+        //    Destroy(InstantiatedObstacle);
         for (int i = 0; i < 10; i++)
         {
             Building temp = Instantiate(buildingObj, transform);
@@ -55,7 +57,7 @@ public class BuildingParent : MonoBehaviour
                     temp.renderers[j].material = Buildingmaterials[rand];
                 }
             }
-            if (percentAgeObstacle < 30)
+            if (percentAgeObstacle < 80)
             {
                 InstantiatedObstacle = Instantiate(obstacleObj, temp.transform);
             }
@@ -68,9 +70,10 @@ public class BuildingParent : MonoBehaviour
         int temp = counter % BuildingPool.Count;
         BuildingPool[temp].transform.localPosition = new Vector3(0, 0, -100 - (10 * counter));
         counter++;
-        Destroy(InstantiatedObstacle);
+        if (InstantiatedObstacle != null)
+            Destroy(InstantiatedObstacle.gameObject);
         int percentAgeObstacle = Random.Range(0, 100);
-        if (percentAgeObstacle < 20)
+        if (percentAgeObstacle < 80)
             InstantiatedObstacle = Instantiate(obstacleObj, BuildingPool[temp].transform);
 
         int percentAge = Random.Range(0, 100);

Assets/GameManager.cs

@@ -0,0 +1,39 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+public enum DifficultyLevel
+{
+    easy, medium, hard,
+}
+public class GameManager : MonoBehaviour
+{
+    public DifficultyLevel difficultyLevel;
+    public List<int> difficultyScores;
+    public float Score; 
+    public static GameManager instance;
+    public bool isGameOver = false;
+
+    public void Awake()
+    {
+        instance = this;
+    }
+    private void Start()
+    {
+        StartCoroutine(ScoreUpdateRoutine());
+    }
+    IEnumerator ScoreUpdateRoutine()
+    {
+        difficultyLevel = DifficultyLevel.easy;
+        while (!isGameOver)
+        {
+            Score++;
+            UIManager.instance.ScoreText.text = Score.ToString();
+            if(Score > difficultyScores[(int)difficultyLevel] && (int)difficultyLevel< difficultyScores.Count-1)
+            {
+                difficultyLevel++;
+            }
+            Debug.Log("difficulty Level: " + (int)difficultyLevel);
+            yield return new WaitForSeconds(1);
+        }
+    }
+}

Assets/GameManager.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7e82af5507a3f3745885b4e14a26d858
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Green.mat

@@ -78,6 +78,6 @@ Material:
     - _UVSec: 0
     - _ZWrite: 1
     m_Colors:
-    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _Color: {r: 0.11969948, g: 1, b: 0, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
   m_BuildTextureStacks: []

Assets/Obstacle.cs

@@ -4,14 +4,36 @@ using UnityEngine;
 
 public class Obstacle : MonoBehaviour
 {
-    public List<GameObject> obstacleObjs;
+    public List<GameObject> easyObstacleObjs;
+    public List<GameObject> mediumObstacleObjs;
+    public List<GameObject> hardObstacleObjs;
+
     private void Start()
     {
         Starter();
     }
     public void Starter()
     {
-        int rand=Random.Range(0, obstacleObjs.Count);
+        List<GameObject> list = DifficultyList();
-        obstacleObjs[rand].gameObject.SetActive(true); 
+        Debug.Log("list: " + list[list.Count-1].name);
+        int rand = Random.Range(0, list.Count);
+        list[rand].gameObject.SetActive(true);
+    }
+    List<GameObject> DifficultyList()
+    {
+        int difficultyLevel = (int)GameManager.instance.difficultyLevel;
+        return difficultyLevel == 0 ? easyObstacleObjs : difficultyLevel == 1 ? mediumObstacleObjs : hardObstacleObjs;
+        //if (difficultyLevel == 0)
+        //{
+        //    return easyObstacleObjs;
+        //}
+        //else if (difficultyLevel == 1)
+        //{
+        //    return mediumObstacleObjs;
+        //}
+        //else
+        //{
+        //    return HardObstacleObjs;
+        //}
     }
 }

Assets/Scenes/SampleScene.unity

@@ -1271,6 +1271,54 @@ Transform:
   m_Children: []
   m_Father: {fileID: 0}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &807834275
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 807834277}
+  - component: {fileID: 807834276}
+  m_Layer: 0
+  m_Name: GameManager
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!114 &807834276
+MonoBehaviour:
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 807834275}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 7e82af5507a3f3745885b4e14a26d858, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  difficultyLevel: 0
+  difficultyScores: 050000000a0000000f000000
+  Score: 0
+  isGameOver: 0
+--- !u!4 &807834277
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 807834275}
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+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: -0.46505004, y: 23.937662, z: 0.49310187}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
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 --- !u!1 &811116566
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@@ -5159,3 +5207,4 @@ SceneRoots:
   - {fileID: 811116571}
   - {fileID: 391446497}
   - {fileID: 1442169893}
+  - {fileID: 807834277}

Assets/UIManager.cs

@@ -10,8 +10,6 @@ public class UIManager : MonoBehaviour
     public CharacterController player;
     public GameObject GameOverPanel;
     public CameraFollow cameraFollow;
-    bool isGameOver = false;
-    float Score;
     public TextMeshProUGUI ScoreText;
     private void Awake()
     {
@@ -20,21 +18,11 @@ public class UIManager : MonoBehaviour
     private void Start()
     {
         UpdateHealth();
-        StartCoroutine(ScoreUpdateRoutine());
-    }
-    IEnumerator ScoreUpdateRoutine()
-    {
-        while(!isGameOver)
-        {
-            Score += Time.fixedDeltaTime;
-            ScoreText.text = Mathf.FloorToInt(Score).ToString();
-            yield return new WaitForSeconds(Time.fixedDeltaTime);
-
-        }
     }
+    
     public void UpdateHealth()
     {
-        if (!isGameOver)
+        if (!GameManager.instance.isGameOver)
         {
             if (player.Health <= 0)
             {
@@ -50,7 +38,7 @@ public class UIManager : MonoBehaviour
     }
     void GameOver()
     {
-        isGameOver = true;
+        GameManager.instance.isGameOver = true;
         Destroy(player.SpineHingeJoint);
         GameOverPanel.SetActive(true);
         cameraFollow.isPlaying = false;