XnaTouch Class

Delta Engine Documentation

Native implementation of the Touch interface using Xna.

Inheritance Hierarchy

System Object
  DeltaEngine.Entities UpdateBehavior
    DeltaEngine.Input InputDevice
      DeltaEngine.Input Touch
        DeltaEngine.Input.Xna XnaTouch

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

Syntax

C++

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public sealed class XnaTouch : Touch

public sealed class XnaTouch : Touch

Public NotInheritable Class XnaTouch 
	Inherits Touch

Public NotInheritable Class XnaTouch 
	Inherits Touch

public ref class XnaTouch sealed : public Touch

public ref class XnaTouch sealed : public Touch

[<SealedAttribute>]
type XnaTouch =  
    class 
        inherit Touch 
    end

[<SealedAttribute>]
type XnaTouch =  
    class 
        inherit Touch 
    end

The XnaTouch type exposes the following members.

Constructors

	Name	Description
	XnaTouch	Initializes a new instance of the XnaTouch class

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Methods

	Name	Description
	Dispose	Releases all resources used by the XnaTouch (Overrides InputDevice Dispose .)
	GetPosition	(Overrides Touch GetPosition(Int32).)
	GetState	(Overrides Touch GetState(Int32).)
	Update	(Overrides Touch Update(IEnumerable Entity ).)

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Properties

	Name	Description
	IsAvailable	(Overrides InputDevice IsAvailable.)

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Remarks

Tests: DeltaEngine.Input.Xna.Tests.XnaTouchTests

Examples

1 unit tests call DeltaEngine.Input.Xna.XnaTouch

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[Test]
public void TestXnaTouchLogic()
{
    using (var resolver = new MockResolver())
    {
        var window = resolver.Window;
        new PixelScreenSpace(window);
        var touch = new XnaMockTouch(window) { TouchCollection = GetFirstTouchCollection() };
        Assert.AreEqual(new Vector2D(0, 0), touch.GetPosition(0));
        Assert.AreEqual(State.Released, touch.GetState(0));
        touch.Run();
        touch.TouchCollection = GetSecondTouchCollection();
        touch.Run();
        touch.TouchCollection = GetThirtTouchCollection();
        touch.Run();
        touch.Update(new Entity[] { });
        if (!touch.IsAvailable)
            return;
        //ncrunch: no coverage start
        Assert.AreEqual(Vector2D.Zero, touch.GetPosition(0)); 
        Assert.AreEqual(State.Released, touch.GetState(0));
    } //ncrunch: no coverage end

[Test]
public void TestXnaTouchLogic()
{
    using (var resolver = new MockResolver())
    {
        var window = resolver.Window;
        new PixelScreenSpace(window);
        var touch = new XnaMockTouch(window) { TouchCollection = GetFirstTouchCollection() };
        Assert.AreEqual(new Vector2D(0, 0), touch.GetPosition(0));
        Assert.AreEqual(State.Released, touch.GetState(0));
        touch.Run();
        touch.TouchCollection = GetSecondTouchCollection();
        touch.Run();
        touch.TouchCollection = GetThirtTouchCollection();
        touch.Run();
        touch.Update(new Entity[] { });
        if (!touch.IsAvailable)
            return;
        //ncrunch: no coverage start
        Assert.AreEqual(Vector2D.Zero, touch.GetPosition(0)); 
        Assert.AreEqual(State.Released, touch.GetState(0));
    } //ncrunch: no coverage end