[李瑞瑞]本地存储

Author: LiMuWan

Assets/Scenes/scene_localstorage.unity

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Assets/Scenes/scene_localstorage.unity.meta

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class LocalStorage : MonoBehaviour
+{
+    // Start is called before the first frame update
+    void Start()
+    {
+        PlayerPrefs.SetString("account", "123456");
+        PlayerPrefs.SetString("password", "123456");
+        PlayerPrefs.SetInt("stage", 2);
+        PlayerPrefs.SetFloat("hp", 1200f);
+        PlayerPrefs.Save();
+
+        if(PlayerPrefs.HasKey("account"))
+        {
+            Debug.Log("账户已存在");
+        }
+        else
+        {
+            Debug.Log(PlayerPrefs.GetString("account"));
+            Debug.Log(PlayerPrefs.GetString("password"));
+        }
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+
+    private void OnApplicationQuit()
+    {
+        PlayerPrefs.DeleteAll();
+    }
+}

Assets/Scripts/LocalStorage.meta

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+# 本地存储
+ 
+ 1. PlayerPrefs类：游戏开发中需要存储本地数据，借助这个能够实现本地存储；
+  
+ 2. PlayerPrefs主要方法：
+ - SetInt/SetFloat,SetString: key --> value
+ - GetInt/GetFloat/GetString: key --> value
+ - DeleteKey/DeleteAll 删除一个key/所有数据
+ - HasKey 判断一个key是否存在
+ - Save保存数据