Scene.Clear Method

Scene Clear Method

Delta Engine Documentation

Namespace: DeltaEngine.Scenes
Assembly: DeltaEngine.Scenes (in DeltaEngine.Scenes.dll) Version: 1.1.1.0 (1.1.1)

Syntax

public virtual void Clear()

public virtual void Clear()

Public Overridable Sub Clear

Public Overridable Sub Clear

public:
virtual void Clear()

public:
virtual void Clear()

abstract Clear : unit -> unit 
override Clear : unit -> unit

abstract Clear : unit -> unit 
override Clear : unit -> unit

Remarks

Tests: DeltaEngine.Scenes.Tests.SceneTests

Examples

2 unit tests call DeltaEngine.Scenes.Scene.Clear

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[Test, CloseAfterFirstFrame]
public void ClearingControlsDeactivatesThem()
{
    var label = new Sprite(material, Rectangle.One) { IsActive = true };
    var control = new EmptyControl { IsActive = true };
    scene.Add(label);
    scene.Add(control);
    scene.Clear();
    Assert.AreEqual(0, scene.Controls.Count);
    Assert.IsFalse(label.IsActive);
    Assert.IsFalse(control.IsActive);
}

[Test, CloseAfterFirstFrame]
public void ClearingControlsDeactivatesThem()
{
    var label = new Sprite(material, Rectangle.One) { IsActive = true };
    var control = new EmptyControl { IsActive = true };
    scene.Add(label);
    scene.Add(control);
    scene.Clear();
    Assert.AreEqual(0, scene.Controls.Count);
    Assert.IsFalse(label.IsActive);
    Assert.IsFalse(control.IsActive);
}

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[Test, CloseAfterFirstFrame]
public void DisposingSceneClearsIt()
{
    var loadedScene = ContentLoader.Load<Scene>("SceneWithAButton");
    var button = loadedScene.Controls[0] as Button;
    loadedScene.Dispose();
    Assert.AreEqual(0, loadedScene.Controls.Count);
    Assert.IsFalse(button.IsActive);
}

[Test, CloseAfterFirstFrame]
public void DisposingSceneClearsIt()
{
    var loadedScene = ContentLoader.Load<Scene>("SceneWithAButton");
    var button = loadedScene.Controls[0] as Button;
    loadedScene.Dispose();
    Assert.AreEqual(0, loadedScene.Controls.Count);
    Assert.IsFalse(button.IsActive);
}