/// <summary>
/// 使用NUICanvas类绘图回调接口
/// </summary>
/// <param name="canvas"></param>
public void DrawHud(NUICanvas canvas)
{
if (DamageListener != null)
{
DamageListener.DrawElement(canvas);
}
}
/// <summary>
/// 使用<see cref="NUICanvas"/>渲染2D界面
/// </summary>
/// <param name="Canvas"></param>
override public void DrawWidgets(NUICanvas Canvas)
{
base.DrawWidgets(Canvas);
Canvas.DrawString(m_defaultFont, m_debugString, 100, 100, new Color4f(1.0f, 0.5f, 1.0f, 0.7f));
Canvas.DrawTexture(m_defaultTexture, new Rect(0, 0, 32 / 1024, 32 / 1024), new Rect(300, 300, 400, 400), new ColorRect(-1));
}
public void DrawElement(NUICanvas canvas)
{
if (font == null)
{
return;
}
foreach (var item in damageInfos)
{
Rect targetRC = new Rect(
item.ScreenPosition.x - item.InitSize.x * 0.5f,
item.ScreenPosition.y - item.InitSize.y * 0.5f,
item.ScreenPosition.x + item.InitSize.x * 0.5f,
item.ScreenPosition.y + item.InitSize.y * 0.5f);
font.DrawString(item.DamageMessage, targetRC, item.ScreenPosition.z, item.Scale * (1.0f - item.ScreenPosition.w) * (1.0f - item.ScreenPosition.w), DrawTextFormat.Center, DefaultTextColor, DefaultShadowColor);
}
}
/// <summary>
/// 使用<see cref="NUICanvas"/>渲染2D界面
/// </summary>
/// <param name="Canvas"></param>
virtual public void DrawWidgets(NUICanvas Canvas)
{
DrawDebugInfo(Canvas);
// 渲染GUI
GUISystem.Instance.RenderGUI();
// 绘制当前选中控件的边框
foreach (Window wnd in m_owner.CurrentSelectWindows)
{
Rect drawRect = wnd.Rect;
Color4f selectColor = new Color4f(System.Drawing.Color.Red);
Canvas.DrawLine(drawRect.left, drawRect.top, drawRect.right, drawRect.top, selectColor);
Canvas.DrawLine(drawRect.left, drawRect.top, drawRect.left, drawRect.bottom, selectColor);
Canvas.DrawLine(drawRect.right, drawRect.bottom, drawRect.right, drawRect.top, selectColor);
Canvas.DrawLine(drawRect.right, drawRect.bottom, drawRect.left, drawRect.bottom, selectColor);
}
}
public GUISystem(NUICanvas renderer)
{
if (instance == null)
{
instance = this;
// 初始化界面系统
this.renderer = renderer;
// 创建单件实例
new WindowManager();
new MouseCursor();
ReloadStringDictionary();
// 记录日志
NLogger.Instance.WriteString(LogType.Info, "****** Nexus GUI System initialization. ******");
}
}
/// <summary>
/// 初始化GUI系统，在InitModules时调用
/// </summary>
private void InitGuiSystem()
{
NRenderResourceManager renderResMgr = NEngine.Instance().RenderResManager;
guiCanvas = renderResMgr.NewUICanvas();
// 创建UI系统
new GUISystem(guiCanvas);
//加载程序集，注册内置窗口类型
Assembly executingAssembly = Assembly.GetExecutingAssembly();
WindowManager.Instance.LoadAssembly(Path.GetDirectoryName(executingAssembly.Location) + System.IO.Path.DirectorySeparatorChar + @"Nexus.GUI.dll");
// 加载当前执行文件中窗口类型
WindowManager.Instance.AttachAssembly(executingAssembly);
WindowManager.Instance.AttachAssembly(Assembly.GetEntryAssembly());
// 创建一个缺省的唯一父窗口
GUISystem.Instance.RootWindow = WindowManager.Instance.CreateWindow("Nexus.GUI.Widgets.GUISheet", GUISystem.DefaultRootWindowName, null);
}
public override void Draw(NRenderPrimitiveDrawInterface PDI)
{
foreach (GameViewportControl control in renderControls)
{
if (!control.Visible)
{
continue;
}
NUICanvas guiCanvas = GameEngine.EngineInstance.GuiCanvas;
if (guiCanvas != null)
{
guiCanvas.Begin();
GameHud.Instance.DrawHud(guiCanvas);
control.DrawWidgets(guiCanvas);
guiCanvas.End();
}
GameHud.Instance.DrawHud(PDI);
control.DrawWidgets(PDI);
}
}
/// <summary>
/// 使用<see cref="NUICanvas"/>渲染2D界面
/// </summary>
/// <param name="Canvas"></param>
public virtual void DrawWidgets(NUICanvas canvas)
{
GUISystem.Instance.RenderGUI();
}
private void DrawDebugInfo(NUICanvas Canvas)
{
}
public NGUIWidgetsRender()
{
NRenderResourceManager renderResMgr = NEngine.Instance().RenderResManager;
m_uiCanvas = renderResMgr.NewUICanvas();
}
