Type：

Editor：插件只能在编辑器有效

Runtime：代表打包出来也会有插件功能

Developer：开发者模式可以使用插件功能

Program：独立的小程序

ServerOnly：服务端可以使用插件功能

ClientOnly：客户端可以使用插件功能

---

LoadingPhase：

1、PostConfigInit：引擎初始化之前配置文件初始化之后进行加载

2、PreEarlyLoadingScreen：在coreUObject之前进行加载

3、PreLoadingScreen：在引擎完全被初始化之前进行加载

4、PreDefault：默认模块之前进行加载

5、Default：默认模块进行加载

6、PostDefault：默认模块之后进行加载

7、PostEngineInit：引擎初始化之后进行加载

---

插件依赖不能依赖Private的内容 

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如何在C++中使用插件：

Enable设置为true代表已经启动

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.Build：做连接操作

.Target：做编译操作

一个插件至少含有一个模块

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模块CoreTwo.Build.cs：

// Copyright Epic Games, Inc. All Rights Reserved.

using UnrealBuildTool;

public class CoreTwo : ModuleRules
{
	public CoreTwo(ReadOnlyTargetRules Target) : base(Target)
	{
		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;

		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine"});
	}
}

主模块.Build.cs：

// Copyright Epic Games, Inc. All Rights Reserved.

using UnrealBuildTool;

public class MyCTest : ModuleRules
{
	public MyCTest(ReadOnlyTargetRules Target) : base(Target)
	{
		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;

		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "Sockets", "Networking", "DesktopPlatform", "Json", "JsonUtilities", "Testor" });
	}
}

主模块.Target.cs：

// Copyright Epic Games, Inc. All Rights Reserved.

using UnrealBuildTool;
using System.Collections.Generic;

public class MyCTestTarget : TargetRules
{
	public MyCTestTarget(TargetInfo Target) : base(Target)
	{
		Type = TargetType.Game;
		DefaultBuildSettings = BuildSettingsVersion.V2;
		ExtraModuleNames.AddRange(new string[] { "MyCTest", "CoreTwo" });
	}
}

主模块Editor.Target.cs：

// Copyright Epic Games, Inc. All Rights Reserved.

using UnrealBuildTool;
using System.Collections.Generic;

public class MyCTestEditorTarget : TargetRules
{
	public MyCTestEditorTarget(TargetInfo Target) : base(Target)
	{
		Type = TargetType.Editor;
		DefaultBuildSettings = BuildSettingsVersion.V2;
		ExtraModuleNames.AddRange(new string[] { "MyCTest", "CoreTwo" });
	}
}

主模块.uproject：

{
	"FileVersion": 3,
	"EngineAssociation": "4.27",
	"Category": "",
	"Description": "",
	"Modules": [
		{
			"Name": "MyCTest",
			"Type": "Runtime",
			"LoadingPhase": "Default",
			"AdditionalDependencies": [
				"Engine",
				"UMGEditor"
			]
		},
		{
			"Name": "CoreTwo",
			"Type": "Runtime",
			"LoadingPhase": "Default"
		}
	],
	"Plugins": [
		{
			"Name": "Testor",
			"Enabled": true
		}
	]
}

插件Testor.uplugin：

{
	"FileVersion": 3,
	"Version": 1,
	"VersionName": "1.0",
	"FriendlyName": "Testor",
	"Description": "wangjunli created",
	"Category": "Other",
	"CreatedBy": "WJL",
	"CreatedByURL": "https://blog.csdn.net/qqQQqsadfj?type=blog",
	"DocsURL": "",
	"MarketplaceURL": "",
	"SupportURL": "",
	"CanContainContent": true,
	"IsBetaVersion": false,
	"IsExperimentalVersion": false,
	"Installed": false,
	"Modules": [
		{
			"Name": "Testor",
			"Type": "Runtime",
			"LoadingPhase": "Default"
		}
	]
}

---

总结：

在Build.cs里面包含插件，在Target和Editor.Target内包含模块，在.uproject内包含模块和插件，并使插件设置为使用