to save high score

how to save high score like that of flappy bird using c#

 

Look up PlayerPrefs.

 

Use something like this or just use streemwriter to write to files. I would personally avoid using .txt files.

Code (CSharp):

1. using System.Runtime.Serialization.Formatters.Binary;
2. using System.Collections;
3. using UnityEngine.UI;
4. using UnityEngine;
5. using System.IO;
6. using System;
7. public class ScoreManager : MonoBehaviour
8. {
9.     public int score;
10.      public int highscore;
11.      Text scoreText;
12.      void Start ()
13.      {
14.          scoreText = GetComponent<Text>();
15.          score = 0;
16.         Load();
17.      }
18.      void Update ()
19.      {
20.         if(score > highscore)
21.          {
22.              highscore = score;
23.              scoreText.text = highscore.ToString();;
24.          }
25.      }
26.      public void AddScore (int addedScorePoints)
27.      {
28.          score += addedScorePoints;
29.      }
30.      public void ResetScore ()
31.      {
32.          score = 0;
33.      }
34.      public void Save ()
35.      {
36.          if(Directory.Exists(Application.dataPath + "/Save data/") == false)
37.              Directory.CreateDirectory(Application.dataPath + "/Save data/");
38.          BinaryFormatter bf = new BinaryFormatter ();
39.          FileStream file = File.Create (Application.dataPath + "/Save data/Score.secure");
40.          ScoreData data = new ScoreData ();
41.        
42.          data.highscore = this.highscore;
43.        
44.          bf.Serialize (file, data);
45.          file.Close ();
46.      }
47.  
48.      public void Load ()
49.      {
50.          if(File.Exists(Application.dataPath + "/Save data/Score.secure"))
51.          {
52.             BinaryFormatter bf = new BinaryFormatter();
53.              FileStream file = File.Open(Application.dataPath + "/Save data/Score.secure", FileMode.Open);
54.              ScoreData data = (ScoreData)bf.Deserialize(file);
55.              file.Close();
56.            
57.             this.highscore = data.highscore;
58.              scoreText.text = highscore.ToString();
59.          }
60.      }
61. }
62.  
63. [Serializable]
64. class ScoreData
65. {
66.      public int highscore;
67.  }
68.  

 

thanks ! i will try