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100 lines
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using Godot;
using LiteDB;
using System;
using System.IO;
namespace EGFramework.Examples.Test{
public partial class EGSaveTest : Node,IEGFramework
{
public override void _Ready()
{
base._Ready();
GD.Print(ProjectSettings.GlobalizePath("res://SaveData/Default.json"));
GD.Print(ProjectSettings.GlobalizePath("user://SaveData/Default.json"));
GD.Print(Path.GetDirectoryName(ProjectSettings.GlobalizePath("res://SaveData/Default.json")));
// TestLiteDB();
}
public void TestSqlite(){
// string result = this.EGSqlite().CreateTable<SqliteBackpackItem>();
this.EGSqlite().SaveData(new SqliteBackpackItem{
ItemID = 10,
ItemCount = 1,
BackpackID = 1,
});
GD.Print(this.EGSqlite().ExceptionMsg);
// var properties = typeof(SqliteBackpackItem).GetFields();
// Godot.GD.Print(properties.Count() + " Readed ");
}
public void TestLiteDB(){
// 打开数据库 (如果不存在自动创建)
using(var db = new LiteDatabase("SaveData/MyData.db"))
{
// 获取一个集合 (如果不存在创建)
var col = db.GetCollection<Customer>("customers");
// // 创建新顾客实例
// var customer = new Customer
// {
// Id = 200,
// Name = "Alexander King",
// Phones = new string[] { "8000-0000", "9000-0000" },
// IsActive = true
// };
// // 插入新顾客文档 (Id 自增)
// for (int i = 0; i < 10000; i++)
// {
// customer.Id ++;
// col.Insert(customer);
// }
// // 更新集合中的一个文档
// customer.Name = "Joana Doe";
// col.Update(customer);
// // 使用文档的 Name 属性为文档建立索引
// col.EnsureIndex(x => x.Name);
// 使用 LINQ 查询文档
// var results = col.Find(x => x.Name.StartsWith("Al"));
// GD.Print("Find:"+results.Count());
// string ids = "";
// foreach(var item in results){
// ids += "["+item.Id.ToString()+"]";
// }
// GD.Print(ids);
// // 让我们创建在电话号码字段上创建一个索引 (使用表达式). 它是一个多键值索引
// //col.EnsureIndex(x => x.Phones, "$.Phones[*]");
// col.EnsureIndex(x => x.Phones);
// // 现在我们可以查询电话号码
// var r = col.FindOne(x => x.Phones.Contains("8888-5555"));\
// Test Other
// ILiteCollection<SqliteBackpackItem> col = db.GetCollection<SqliteBackpackItem>("SqliteBackpackItem");
// var item = new SqliteBackpackItem{
// ItemID = 10,
// ItemCount = 1,
// BackpackID = 1,
// };
// for (int i = 0; i < 100; i++)
// {
// col.Insert(item);
// }
}
}
}
public struct SqliteBackpackItem{
public int Id { get; set; }
public int ItemID { get; set; }
public int ItemCount { get; set; }
public int BackpackID { get; set; }
}
public class Customer
{
public int Id { get; set; }
public string Name { get; set; }
public string[] Phones { get; set; }
public bool IsActive { get; set; }
}
}