137 lines
5.1 KiB
C#
137 lines
5.1 KiB
C#
#region License
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//
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// LegacyJoystickDriver.cs
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//
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// Author:
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// Stefanos A. <stapostol@gmail.com>
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//
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// Copyright (c) 2006-2014 Stefanos Apostolopoulos
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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#endregion
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using System;
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using System.Collections.Generic;
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using OpenTK.Input;
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namespace OpenTK.Platform
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{
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[Obsolete]
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internal class LegacyJoystickDriver : IJoystickDriver
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{
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static readonly string ConnectedName = "Connected Joystick";
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static readonly string DisconnectedName = "Disconnected Joystick";
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readonly List<JoystickDevice> joysticks = new List<JoystickDevice>();
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readonly IList<JoystickDevice> joysticks_readonly;
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class LegacyJoystickDevice : JoystickDevice
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{
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public LegacyJoystickDevice(int id, int axes, int buttons)
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: base(id, axes, buttons)
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{ }
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}
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internal LegacyJoystickDriver()
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{
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joysticks_readonly = joysticks.AsReadOnly();
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for (int i = 0; i < 4; i++)
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{
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joysticks.Add(new LegacyJoystickDevice(i, 0, 0));
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joysticks[i].Description = DisconnectedName;
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}
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}
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public void Poll()
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{
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for (int i = 0; i < 4; i++)
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{
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JoystickCapabilities caps = Joystick.GetCapabilities(i);
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if (caps.IsConnected && joysticks[i].Description == DisconnectedName)
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{
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// New joystick connected
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joysticks[i] = new LegacyJoystickDevice(
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i,
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caps.AxisCount + 2 * caps.HatCount,
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caps.ButtonCount);
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//device.Description = Joystick.GetName(i);
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joysticks[i].Description = ConnectedName;
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}
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else if (!caps.IsConnected && joysticks[i].Description != DisconnectedName)
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{
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// Joystick disconnected
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joysticks[i] = new LegacyJoystickDevice(i, 0, 0);
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joysticks[i].Description = DisconnectedName;
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}
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JoystickState state = Joystick.GetState(i);
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for (int axis_index = 0; axis_index < caps.AxisCount; axis_index++)
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{
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JoystickAxis axis = JoystickAxis.Axis0 + axis_index;
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joysticks[i].SetAxis(axis, state.GetAxis(axis));
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}
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for (int button_index = 0; button_index < caps.ButtonCount; button_index++)
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{
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JoystickButton button = JoystickButton.Button0 + button_index;
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joysticks[i].SetButton(button, state.GetButton(button) == ButtonState.Pressed);
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}
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for (int hat_index = 0; hat_index < caps.HatCount; hat_index++)
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{
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// LegacyJoystickDriver report hats as pairs of axes
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// Make sure we have enough axes left for this mapping
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int axis_index = caps.AxisCount + 2 * hat_index;
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if (axis_index < JoystickState.MaxAxes)
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{
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JoystickHat hat = JoystickHat.Hat0 + hat_index;
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JoystickHatState hat_state = state.GetHat(hat);
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JoystickAxis axis = JoystickAxis.Axis0 + axis_index;
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float x = 0;
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float y = 0;
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if (hat_state.IsDown)
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y--;
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if (hat_state.IsUp)
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y++;
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if (hat_state.IsLeft)
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x--;
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if (hat_state.IsRight)
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x++;
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joysticks[i].SetAxis(axis, x);
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joysticks[i].SetAxis(axis + 1, y);
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}
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}
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}
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}
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#region IJoystickDriver Members
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public IList<JoystickDevice> Joysticks
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{
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get
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{
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Poll();
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return joysticks_readonly;
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}
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}
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#endregion
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}
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}
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