Joonas Rikkonen
106 lines
5.0 KiB
C#
106 lines
5.0 KiB
C#
// MonoGame - Copyright (C) The MonoGame Team
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// This file is subject to the terms and conditions defined in
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// file 'LICENSE.txt', which is part of this source code package.
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namespace Microsoft.Xna.Framework.Input
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{
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/// <summary>
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/// Describes joystick hat state.
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/// </summary>
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public struct JoystickHat
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{
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/// <summary>
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/// Gets if joysticks hat "down" is pressed.
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/// </summary>
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/// <value><see cref="ButtonState.Pressed"/> if the button is pressed otherwise, <see cref="ButtonState.Released"/>.</value>
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public ButtonState Down { get; internal set; }
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/// <summary>
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/// Gets if joysticks hat "left" is pressed.
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/// </summary>
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/// <value><see cref="ButtonState.Pressed"/> if the button is pressed otherwise, <see cref="ButtonState.Released"/>.</value>
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public ButtonState Left { get; internal set; }
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/// <summary>
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/// Gets if joysticks hat "right" is pressed.
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/// </summary>
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/// <value><see cref="ButtonState.Pressed"/> if the button is pressed otherwise, <see cref="ButtonState.Released"/>.</value>
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public ButtonState Right { get; internal set; }
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/// <summary>
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/// Gets if joysticks hat "up" is pressed.
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/// </summary>
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/// <value><see cref="ButtonState.Pressed"/> if the button is pressed otherwise, <see cref="ButtonState.Released"/>.</value>
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public ButtonState Up { get; internal set; }
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/// <summary>
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/// Determines whether a specified instance of <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/> is equal
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/// to another specified <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/>.
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/// </summary>
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/// <param name="left">The first <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/> to compare.</param>
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/// <param name="right">The second <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/> to compare.</param>
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/// <returns><c>true</c> if <c>left</c> and <c>right</c> are equal; otherwise, <c>false</c>.</returns>
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public static bool operator ==(JoystickHat left, JoystickHat right)
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{
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return (left.Down == right.Down) &&
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(left.Left == right.Left) &&
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(left.Right == right.Right) &&
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(left.Up == right.Up);
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}
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/// <summary>
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/// Determines whether a specified instance of <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/> is not
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/// equal to another specified <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/>.
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/// </summary>
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/// <param name="left">The first <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/> to compare.</param>
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/// <param name="right">The second <see cref="Microsoft.Xna.Framework.Input.JoystickHat"/> to compare.</param>
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/// <returns><c>true</c> if <c>left</c> and <c>right</c> are not equal; otherwise, <c>false</c>.</returns>
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public static bool operator !=(JoystickHat left, JoystickHat right)
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{
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return !(left == right);
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}
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/// <summary>
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/// Determines whether the specified <see cref="object"/> is equal to the current <see cref="T:Microsoft.Xna.Framework.Input.JoystickHat"/>.
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/// </summary>
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/// <param name="obj">The <see cref="object"/> to compare with the current <see cref="T:Microsoft.Xna.Framework.Input.JoystickHat"/>.</param>
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/// <returns><c>true</c> if the specified <see cref="object"/> is equal to the current
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/// <see cref="T:Microsoft.Xna.Framework.Input.JoystickHat"/>; otherwise, <c>false</c>.</returns>
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public override bool Equals(object obj)
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{
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return (obj is JoystickHat) && (this == (JoystickHat)obj);
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}
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/// <summary>
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/// Serves as a hash function for a <see cref="T:Microsoft.Xna.Framework.Input.JoystickHat"/> object.
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/// </summary>
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/// <returns>A hash code for this instance that is suitable for use in hashing algorithms and data structures such as a
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/// hash table.</returns>
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public override int GetHashCode()
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{
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var hash = 0;
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if (Left == ButtonState.Pressed)
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hash |= (1 << 3);
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if (Up == ButtonState.Pressed)
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hash |= (1 << 2);
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if (Right == ButtonState.Pressed)
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hash |= (1 << 1);
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if (Down == ButtonState.Pressed)
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hash |= (1 << 0);
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return hash;
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}
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/// <summary>
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/// Returns a <see cref="T:System.String"/> that represents the current <see cref="T:Microsoft.Xna.Framework.Input.JoystickHat"/> in a format of 0000 where each number represents a boolean value of each respecting object property: Left, Up, Right, Down.
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/// </summary>
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/// <returns>A <see cref="T:System.String"/> that represents the current <see cref="T:Microsoft.Xna.Framework.Input.JoystickHat"/>.</returns>
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public override string ToString()
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{
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return "" + (int)Left + (int)Up + (int)Right + (int)Down;
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}
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}
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}
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