147 lines
3.1 KiB
C#
147 lines
3.1 KiB
C#
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#if UNITY_EDITOR || UNITY_STANDALONE_LINUX
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using System;
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namespace UnityEngine.InputSystem.Linux
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{
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// These structures are not explicitly assigned, but they are filled in via JSON serialization coming from matching structs in native.
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#pragma warning disable 0649
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internal enum JoystickFeatureType
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{
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Invalid = 0,
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Axis,
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Ball,
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Button,
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Hat,
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Max
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}
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internal enum SDLAxisUsage
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{
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Unknown = 0,
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X,
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Y,
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Z,
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RotateX,
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RotateY,
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RotateZ,
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Throttle,
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Rudder,
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Wheel,
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Gas,
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Brake,
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Hat0X,
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Hat0Y,
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Hat1X,
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Hat1Y,
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Hat2X,
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Hat2Y,
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Hat3X,
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Hat3Y,
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Count
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}
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internal enum SDLButtonUsage
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{
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Unknown = 0,
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Trigger,
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Thumb,
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Thumb2,
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Top,
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Top2,
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Pinkie,
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Base,
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Base2,
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Base3,
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Base4,
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Base5,
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Base6,
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Dead,
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A,
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B,
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X,
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Y,
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Z,
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TriggerLeft,
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TriggerRight,
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TriggerLeft2,
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TriggerRight2,
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Select,
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Start,
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Mode,
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ThumbLeft,
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ThumbRight,
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Count
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}
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// JSON must match JoystickFeatureDefinition in native.
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[Serializable]
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internal struct SDLFeatureDescriptor
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{
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public JoystickFeatureType featureType;
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public int usageHint;
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public int featureSize;
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public int offset;
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public int bit;
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public int min;
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public int max;
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}
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[Serializable]
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internal class SDLDeviceDescriptor
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{
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public SDLFeatureDescriptor[] controls;
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internal string ToJson()
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{
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return JsonUtility.ToJson(this);
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}
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internal static SDLDeviceDescriptor FromJson(string json)
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{
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return JsonUtility.FromJson<SDLDeviceDescriptor>(json);
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}
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}
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#pragma warning restore 0649
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/// <summary>
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/// A small helper class to aid in initializing and registering SDL devices and layout builders.
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/// </summary>
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#if UNITY_DISABLE_DEFAULT_INPUT_PLUGIN_INITIALIZATION
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public
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#else
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internal
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#endif
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static class LinuxSupport
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{
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/// <summary>
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/// The current interface code sent with devices to identify as Linux SDL devices.
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/// </summary>
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internal const string kInterfaceName = "Linux";
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public static string GetAxisNameFromUsage(SDLAxisUsage usage)
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{
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return Enum.GetName(typeof(SDLAxisUsage), usage);
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}
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public static string GetButtonNameFromUsage(SDLButtonUsage usage)
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{
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return Enum.GetName(typeof(SDLButtonUsage), usage);
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}
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/// <summary>
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/// Registers all initial templates and the generalized layout builder with the InputSystem.
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/// </summary>
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public static void Initialize()
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{
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InputSystem.onFindLayoutForDevice += SDLLayoutBuilder.OnFindLayoutForDevice;
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}
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}
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}
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#endif // UNITY_EDITOR || UNITY_STANDALONE_LINUX
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