Godot-MMKV

Godot MMKV is an efficient, small, easy-to-use key-value storage framework,its build from https://github.com/Tencent/MMKV.

Features

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Efficient. MMKV uses mmap to keep memory synced with files, and protobuf to encode/decode values.

Reading and writing data in a loop is about 40 times faster than Godot File System

Multi-Process concurrency: MMKV supports concurrent read-read and read-write access between processes. Easy-to-use. You can use MMKV as you go. All changes are saved immediately, no sync, no apply calls needed.

Supported operating systems:

• Windows(x64)
• Android(arm64-v8a x86_64)

Quick Tutorial

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Download the file to your addons folder

var _mmkv = load("res://addons/godot-mmkv/mmkv.gd").new()

  func _ready():  
    _mmkv.initMMKV("file_path","file_name") 
    _mmkv.setString("key","value")  
    var result = _mmkv.getString("key") 
    print(result) 

Supported data types:

1.String

2.float

3.Dictionary

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Autosave class

It can automatically cache variables in the current script

extends NodeMMKV

#var hp = 0 
#The variable will be automatically saved, and it will be automatically assigned the next time it is opened.

func _init():
	isBinding = true #open auto save
	save_tikc = 0.05 #save wait time