/InputSystem/Tests/MultiMice.cs

using Delta.Engine;

using Delta.InputSystem.Devices;

using Delta.Rendering.Basics.Drawing;

using Delta.Rendering.Basics.Fonts;

using Delta.Utilities;

using Delta.Utilities.Datatypes;

using NUnit.Framework;



namespace Delta.InputSystem.Tests

{

	/// <summary>

	/// This class deals with a multiple mouse input (Connecting more than one 

	/// mouse at once and make all the input from these various devices usable.

	/// </summary>

	internal class MultiMice

	{

		#region TestMultipleMice (Static)

		/// <summary>

		/// Test multiple mice

		/// </summary>

		[Test, Category("Visual")]

		public static void TestMultipleMice()

		{

			Application.BackgroundColor = Color.Black;



			Font infoFont = Font.Default;

			Application.Start(delegate

			{

				infoFont.Draw("Mouse 1 IsConnected " + Input.Mouse.IsConnected,

					Rectangle.FromCenter(new Point(0.5f, 0.2f), Size.Half));

				infoFont.Draw(

					"Mouse 1 Left " + Input.Mouse.GetState(InputButton.MouseLeft),

					Rectangle.FromCenter(new Point(0.5f, 0.23f), Size.Half));

				infoFont.Draw(

					"Mouse 1 Right " + Input.Mouse.GetState(InputButton.MouseRight),

					Rectangle.FromCenter(new Point(0.5f, 0.26f), Size.Half));

				infoFont.Draw("Mouse 1 Position " + Input.Mouse.Position,

					Rectangle.FromCenter(new Point(0.5f, 0.29f), Size.Half));

				infoFont.Draw(

					"Mouse 1 MouseTap " + Input.Mouse.GetState(InputButton.GestureTap),

					Rectangle.FromCenter(new Point(0.5f, 0.32f), Size.Half));



				infoFont.Draw(

					"Mouse 2 IsConnected " + Input.Mice(1).IsConnected,

					Rectangle.FromCenter(new Point(0.5f, 0.37f), Size.Half));

				infoFont.Draw(

					"Mouse 2 Left " + Input.Mice(1).GetState(InputButton.MouseLeft),

					Rectangle.FromCenter(new Point(0.5f, 0.4f), Size.Half));

				infoFont.Draw(

					"Mouse 2 Right " + Input.Mice(1).GetState(InputButton.MouseRight),

					Rectangle.FromCenter(new Point(0.5f, 0.43f), Size.Half));

				infoFont.Draw("Mouse 2 Position " + Input.Mice(1).Position,

					Rectangle.FromCenter(new Point(0.5f, 0.46f), Size.Half));

				infoFont.Draw(

					"Mouse 2 MouseTap " + Input.Mice(1).GetState(InputButton.GestureTap),

					Rectangle.FromCenter(new Point(0.5f, 0.49f), Size.Half));



				infoFont.Draw(

					"Mouse 3 IsConnected " + Input.Mice(2).IsConnected,

					Rectangle.FromCenter(new Point(0.5f, 0.54f), Size.Half));

				infoFont.Draw(

					"Mouse 3 Left " + Input.Mice(2).GetState(InputButton.MouseLeft),

					Rectangle.FromCenter(new Point(0.5f, 0.57f), Size.Half));

				infoFont.Draw(

					"Mouse 3 Right " + Input.Mice(2).GetState(InputButton.MouseRight),

					Rectangle.FromCenter(new Point(0.5f, 0.6f), Size.Half));

				infoFont.Draw("Mouse 3 Position " + Input.Mice(2).Position,

					Rectangle.FromCenter(new Point(0.5f, 0.63f), Size.Half));

			});

		}

		#endregion



		#region TestSeveralMiceInput (Static)

		/// <summary>

		/// Test several mice input

		/// </summary>

		[Test, Category("Visual")]

		public static void TestSeveralMiceInput()

		{

			Color[] miceColors = new[]

			{

				Color.Red,

				Color.Yellow,

				Color.White,

				Color.Green,

			};



			string clickMessage = "no click yet";



			Application.BackgroundColor = Color.Black;



			Application.Start(delegate

			{

				// We need to init the mouse at the first time

				Assert.NotNull(Input.Mouse);



				Font font = Font.Default;

				float textLineGap = font.LineHeight * 1.1f;

				float yTextPos = 0.2f;



				for (int index = 0; index < Input.MaxNumberOfMice; index++)

				{

					BaseMouse mouse = Input.Mice(index);

					Assert.NotNull(mouse);

					string mouseName = "Mouse " + (index + 1);



					font.Draw(mouseName + " IsConnected " + mouse.IsConnected,

						Rectangle.FromCenter(new Point(0.5f, yTextPos), Size.Half));

					yTextPos += textLineGap;



					font.Draw(mouseName + " Position " + mouse.Position,

						Rectangle.FromCenter(new Point(0.5f, yTextPos), Size.Half));

					yTextPos += textLineGap;



					font.Draw(mouseName + " ScrollValue " + mouse.TotalScrollWheel,

						Rectangle.FromCenter(new Point(0.5f, yTextPos), Size.Half));

					yTextPos += textLineGap;



					font.Draw(

						mouseName + " Left " + mouse.GetState(InputButton.MouseLeft),

						Rectangle.FromCenter(new Point(0.5f, yTextPos), Size.Half));

					yTextPos += textLineGap;



					font.Draw(

						mouseName + " Right " + mouse.GetState(InputButton.MouseRight),

						Rectangle.FromCenter(new Point(0.5f, yTextPos), Size.Half));

					yTextPos += textLineGap;



					yTextPos += textLineGap;

					// Also draw both mouse cursors as circles

					Circle.DrawOutline(mouse.Position, 0.025f, miceColors[index]);

				} // for



				font.Draw(clickMessage,

					Rectangle.FromCenter(new Point(0.5f,

						ScreenSpace.DrawArea.Bottom - textLineGap), Size.Half));

			});

		}

		#endregion

	}

}