118 lines
2.7 KiB
C#
118 lines
2.7 KiB
C#
using System;
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using BizHawk.Client.Common;
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using BizHawk.Common;
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namespace BizHawk.Client.ApiHawk
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{
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/// <summary>
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/// This class holds a joypad for any type of console
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/// </summary>
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public sealed class Joypad
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{
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#region Fields
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private JoypadButton _pressedButtons;
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private float _analogX;
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private float _analogY;
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private int _player;
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#endregion
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#region cTor(s)
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/// <summary>
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/// Initialize a new instance of <see cref="Joypad"/>
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/// </summary>
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/// <param name="system">What <see cref="SystemInfo"/> this <see cref="Joypad"/> is used for</param>
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/// <param name="player">Which player this controller is assigned to</param>
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/// <exception cref="IndexOutOfRangeException"><paramref name="player"/> not in range <c>1..max</c> where <c>max</c> is <paramref name="system"/>.<see cref="SystemInfo.MaxControllers"/></exception>
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internal Joypad(SystemInfo system, int player)
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{
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if (!1.RangeTo(system.MaxControllers).Contains(player))
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{
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throw new InvalidOperationException($"{player} is invalid for {system.DisplayName}");
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}
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System = system;
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_player = player;
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}
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#endregion
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#region Methods
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/// <summary>
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/// Add specified input to current ones
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/// </summary>
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/// <param name="input">Input to add</param>
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public void AddInput(JoypadButton input)
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{
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input &= System.AvailableButtons;
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_pressedButtons |= input;
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}
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/// <summary>
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/// Clear inputs
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/// </summary>
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public void ClearInputs()
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{
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_pressedButtons = 0;
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}
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/// <summary>
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/// Remove specified input to current ones
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/// </summary>
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/// <param name="input">Input to remove</param>
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public void RemoveInput(JoypadButton input)
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{
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_pressedButtons ^= input;
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}
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#endregion
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#region Properties
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/// <summary>
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/// Gets or sets X value for Analog stick
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/// </summary>
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/// <remarks>The value you get will always be rounded to 0 decimal</remarks>
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public float AnalogX
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{
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get => (float)Math.Round(_analogX, 0);
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set => _analogX = value;
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}
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/// <summary>
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/// Gets or sets Y value for Analog stick
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/// </summary>
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/// <remarks>The value you get will always be rounded to 0 decimal</remarks>
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public float AnalogY
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{
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get => (float)Math.Round(_analogY, 0);
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set => _analogY = value;
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}
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/// <summary>
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/// Gets or sets inputs
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/// If you pass inputs unavailable for current system, they'll be removed
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/// </summary>
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/// <remarks>It overrides all existing inputs</remarks>
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public JoypadButton Inputs
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{
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get => _pressedButtons;
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set
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{
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value &= System.AvailableButtons;
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_pressedButtons = value;
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}
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}
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/// <summary>
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/// Gets <see cref="SystemInfo"/> for current <see cref="Joypad"/>
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/// </summary>
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public SystemInfo System { get; }
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#endregion
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}
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}
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