wpf3d游戏引擎ProjectLayoutView实现

1.ProjectLayoutView.xaml.cs

using PrimalEditor.Components;

using PrimalEditor.GameProject;

using PrimalEditor.Utilities;

using System.Windows;

using System.Windows.Controls;

namespace PrimalEditor.Editors

{

/// <summary>

/// ProjectLayoutView.xaml 的交互逻辑

/// </summary>

public partial class ProjectLayoutView : UserControl

{

public ProjectLayoutView()

{

InitializeComponent();

}

private void OnAddGameEntity_Button_Click(object sender, RoutedEventArgs e)

{

var btn = sender as Button;

var vm = btn.DataContext as Scene;

vm.AddGameEntityCommand.Execute(new GameEntity(vm) { Name = "Empty Game Entity" });

}

private void OnGameEntities_ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)

{

GameEntityView.Instance.DataContext = null;

var listBox = sender as ListBox;

if (e.AddedItems.Count > 0)

{

GameEntityView.Instance.DataContext = listBox.SelectedItems[0];

}

var newSection = listBox.SelectedItems.Cast<GameEntity>().ToList();

var previousSelection = newSection.Except(e.AddedItems.Cast<GameEntity>()).Concat(e.RemovedItems.Cast<GameEntity>()).ToList();

Project.UndoRedo.Add(new UndoRedoAction(

() =>

{

listBox.UnselectAll();

previousSelection.ForEach(x => (listBox.ItemContainerGenerator.ContainerFromItem(x) as ListBoxItem).IsSelected = true);

},

() =>

{

listBox.UnselectAll();

newSection.ForEach(x => (listBox.ItemContainerGenerator.ContainerFromItem(x) as ListBoxItem).IsSelected = true);

},

"Selection changed"

));

}

}

}

相关推荐
一只一只14 小时前
Unity 3D笔记(进阶部分)——《B站阿发你好》
笔记·3d·unity·游戏引擎
de之梦-御风1 天前
【源码项目】简单实现的WPF浏览器,有兴趣的可以自己扩展(带源码)
wpf
c#上位机1 天前
wpf之数据类型转换
c#·wpf·mvvm
清风徐来Groot1 天前
WPF之布局
wpf
张人玉1 天前
WPF 控件速查 PDF 笔记(可直接落地版)
笔记·microsoft·wpf
AA陈超1 天前
虚幻引擎5 GAS开发俯视角RPG游戏 P06-19 打开属性菜单
c++·游戏·ue5·游戏引擎·虚幻
向宇it1 天前
【推荐100个unity插件】unity易于使用模块化设计的天空、体积云和天气系统——Enviro 3
游戏·3d·unity·c#·游戏引擎
“抚琴”的人2 天前
C# 取消机制(CancellationTokenSource/CancellationToken)
开发语言·c#·wpf·1024程序员节·取消机制
怣疯knight2 天前
unity实现2D人物从上面踩踏敌人,敌人减血的简易方法(类似马里奥的攻击手段)
unity·游戏引擎
清风徐来Groot2 天前
WPF之Style
wpf