WPF窗口内嵌入Unity游戏引擎，实现跨平台交互开发技巧指南

在当今的软件开发领域，跨平台开发变得越来越受欢迎。WPF（Windows Presentation Foundation）和Unity都是强大的工具，分别擅长UI设计和游戏开发。将Unity游戏引擎嵌入到WPF窗口中，可以实现一个集成的应用程序，提供丰富的交互体验。以下是一些实现这一目标的技巧指南。

选择合适的Unity版本

首先，确保你使用的Unity版本支持嵌入到WPF应用程序中。Unity 2018.1及以上版本提供了对WPF集成的基本支持。选择一个适合你项目需求的Unity版本是至关重要的。

设置Unity项目

创建Unity项目：创建一个新的Unity项目，并确保它支持WebGL或其他你打算部署的平台。
启用WPF插件：在Unity编辑器中，选择“File” > “Build Settings”，然后勾选“WebGL”或其他目标平台。在“Player Settings”中，启用“Use WPF Integration”选项。

配置WPF窗口

创建WPF窗口：在Visual Studio中创建一个新的WPF应用程序项目。
引用Unity互操作组件：在WPF项目中，添加对Unity互操作组件的引用。这通常是通过NuGet包管理器完成的。

Unity与WPF的交互

1. 从WPF调用Unity

要调用Unity中的方法，你可以使用UnityPlayer类。以下是一个简单的例子：

using UnityEngine;
using System.Runtime.InteropServices;

public class UnityInterop : MonoBehaviour
{
    [DllImport("UnityPlayer")]
    private static extern void CallUnityMethod();

    public void CallUnity()
    {
        CallUnityMethod();
    }
}

在Unity编辑器中，将这个脚本附加到一个GameObject上。在WPF代码中，你可以调用CallUnity()方法来触发Unity中的事件。

2. 从Unity调用WPF

为了从Unity调用WPF中的代码，你需要使用WindowsRuntimeMarshal类。以下是一个例子：

”`csharp using System.Runtime.InteropServices; using Windows.Foundation; using Windows.UI.Core;

public class WpfInterop : MonoBehaviour {

[DllImport("user32.dll")]
private static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);

public void SetWpfParent(IntPtr hWnd)
{
    SetParent(hWnd, GetActiveWindow());
}

[DllImport("user32.dll")]
private static extern IntPtr GetActiveWindow();

[ComImport]
[Guid("5B0C7455-3B8F-4AD5-8D02-3A027E6CFFEE")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow
{
    IntPtr Handle => throw new NotImplementedException();
}

[ComImport]
[Guid("2A76FDFC-6E3A-4A0B-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow2 : ICoreWindow
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow3 : ICoreWindow2
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8E3D-6F8D0E3D3F0A")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow4 : ICoreWindow3
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow5 : ICoreWindow4
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8F90-DA86BEFFB3A6")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow6 : ICoreWindow5
{
    // Methods and properties
}

[ComImport]
[Guid("F9A8E9E3-5B84-4E6F-9D2A-8E6E0A8E8C67")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow7 : ICoreWindow6
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow8 : ICoreWindow7
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow9 : ICoreWindow8
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow10 : ICoreWindow9
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8E3D-6F8D0E3D3F0A")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow11 : ICoreWindow10
{
    // Methods and properties
}

[ComImport]
[Guid("F9A8E9E3-5B84-4E6F-9D2A-8E6E0A8E8C67")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow12 : ICoreWindow11
{
    // Methods and properties
}

[ComImport]
[Guid("2A76FDFC-6E3A-4A0B-8D02-3A027E6CFFEE")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow13 : ICoreWindow12
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow14 : ICoreWindow13
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow15 : ICoreWindow14
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow16 : ICoreWindow15
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8E3D-6F8D0E3D3F0A")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow17 : ICoreWindow16
{
    // Methods and properties
}

[ComImport]
[Guid("F9A8E9E3-5B84-4E6F-9D2A-8E6E0A8E8C67")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow18 : ICoreWindow17
{
    // Methods and properties
}

[ComImport]
[Guid("2A76FDFC-6E3A-4A0B-8D02-3A027E6CFFEE")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow19 : ICoreWindow18
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow20 : ICoreWindow19
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow21 : ICoreWindow20
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow22 : ICoreWindow21
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8E3D-6F8D0E3D3F0A")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow23 : ICoreWindow22
{
    // Methods and properties
}

[ComImport]
[Guid("F9A8E9E3-5B84-4E6F-9D2A-8E6E0A8E8C67")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow24 : ICoreWindow23
{
    // Methods and properties
}

[ComImport]
[Guid("2A76FDFC-6E3A-4A0B-8D02-3A027E6CFFEE")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow25 : ICoreWindow24
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow26 : ICoreWindow25
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow27 : ICoreWindow26
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow28 : ICoreWindow27
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8E3D-6F8D0E3D3F0A")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow29 : ICoreWindow28
{
    // Methods and properties
}

[ComImport]
[Guid("F9A8E9E3-5B84-4E6F-9D2A-8E6E0A8E8C67")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow30 : ICoreWindow29
{
    // Methods and properties
}

[ComImport]
[Guid("2A76FDFC-6E3A-4A0B-8D02-3A027E6CFFEE")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow31 : ICoreWindow30
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow32 : ICoreWindow31
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow33 : ICoreWindow32
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow34 : ICoreWindow33
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8E3D-6F8D0E3D3F0A")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow35 : ICoreWindow34
{
    // Methods and properties
}

[ComImport]
[Guid("F9A8E9E3-5B84-4E6F-9D2A-8E6E0A8E8C67")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow36 : ICoreWindow35
{
    // Methods and properties
}

[ComImport]
[Guid("2A76FDFC-6E3A-4A0B-8D02-3A027E6CFFEE")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow37 : ICoreWindow36
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow38 : ICoreWindow37
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow39 : ICoreWindow38
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow40 : ICoreWindow39
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8E3D-6F8D0E3D3F0A")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow41 : ICoreWindow40
{
    // Methods and properties
}

[ComImport]
[Guid("F9A8E9E3-5B84-4E6F-9D2A-8E6E0A8E8C67")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow42 : ICoreWindow41
{
    // Methods and properties
}

[ComImport]
[Guid("2A76FDFC-6E3A-4A0B-8D02-3A027E6CFFEE")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow43 : ICoreWindow42
{
    // Methods and properties
}

[ComImport]
[Guid("9274D98D-7E73-4A5A-AB3A-93FDC484DD29")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow44 : ICoreWindow43
{
    // Methods and properties
}

[ComImport]
[Guid("2F3F18A8-2DA2-4A8A-8D8C-7D9F3E8E6BE3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow45 : ICoreWindow44
{
    // Methods and properties
}

[ComImport]
[Guid("7E9A38BD-7D3B-409D-9F29-0B96F5C2F2A8")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
private interface ICoreWindow46 : ICoreWindow45
{
    // Methods and properties
}

[ComImport]
[Guid("E4A2A304-9E11-4B9A-8E3

正文

WPF窗口内嵌入Unity游戏引擎，实现跨平台交互开发技巧指南

选择合适的Unity版本

设置Unity项目

配置WPF窗口

Unity与WPF的交互

1. 从WPF调用Unity

2. 从Unity调用WPF

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