File size: 5,046 Bytes
18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | #if UNITY_EDITOR && UNITY_INPUT_SYSTEM_UI_TK_ASSET_EDITOR
using System;
using System.Linq;
using UnityEditor;
namespace UnityEngine.InputSystem.Editor
{
/// <summary>
/// A read-only view of the data in a SerializedProperty representing an InputBinding.
/// <remarks>
/// After construction this class loses all connection to the original SerializedProperty. You cannot
/// use it for edit operations.
/// </remarks>
/// </summary>
internal readonly struct SerializedInputBinding
{
public SerializedInputBinding(SerializedProperty serializedProperty)
{
wrappedProperty = serializedProperty ?? throw new ArgumentNullException(nameof(serializedProperty));
name = serializedProperty.FindPropertyRelative("m_Name").stringValue;
path = serializedProperty.FindPropertyRelative("m_Path").stringValue;
interactions = serializedProperty.FindPropertyRelative("m_Interactions").stringValue;
processors = serializedProperty.FindPropertyRelative("m_Processors").stringValue;
action = serializedProperty.FindPropertyRelative("m_Action").stringValue;
var bindingGroups = serializedProperty.FindPropertyRelative(nameof(InputBinding.m_Groups)).stringValue;
controlSchemes = bindingGroups != null
? bindingGroups.Split(InputBinding.kSeparatorString, StringSplitOptions.RemoveEmptyEntries)
: Array.Empty<string>();
flags = (InputBinding.Flags)serializedProperty.FindPropertyRelative(nameof(InputBinding.m_Flags)).intValue;
indexOfBinding = serializedProperty.GetIndexOfArrayElement();
isComposite = (flags & InputBinding.Flags.Composite) == InputBinding.Flags.Composite;
isPartOfComposite = (flags & InputBinding.Flags.PartOfComposite) == InputBinding.Flags.PartOfComposite;
compositePath = string.Empty;
if (isPartOfComposite)
compositePath = GetCompositePath(serializedProperty);
}
public string name { get; }
public string path { get; }
public string interactions { get; }
public string processors { get; }
public string action { get; }
public string[] controlSchemes { get; }
public InputBinding.Flags flags { get; }
/// <summary>
/// The index of this binding in the array that it is stored in.
/// </summary>
public int indexOfBinding { get; }
public bool isComposite { get; }
public bool isPartOfComposite { get; }
/// <summary>
/// Get the composite path of this input binding, which must itself be a composite part.
/// </summary>
/// <remarks>
/// The composite path of a composite part is simply the path of the composite binding that the
/// part belongs to.
/// </remarks>
public string compositePath { get; }
public SerializedProperty wrappedProperty { get; }
private static string GetCompositePath(SerializedProperty serializedProperty)
{
var bindingArrayProperty = serializedProperty.GetArrayPropertyFromElement();
var partBindingIndex = InputActionSerializationHelpers.GetIndex(bindingArrayProperty, serializedProperty);
var compositeStartIndex =
InputActionSerializationHelpers.GetCompositeStartIndex(bindingArrayProperty, partBindingIndex);
var compositeBindingProperty = bindingArrayProperty.GetArrayElementAtIndex(compositeStartIndex);
return compositeBindingProperty.FindPropertyRelative("m_Path").stringValue;
}
public bool Equals(SerializedInputBinding other)
{
return name == other.name
&& path == other.path
&& interactions == other.interactions
&& processors == other.processors
&& action == other.action
&& flags == other.flags
&& indexOfBinding == other.indexOfBinding
&& isComposite == other.isComposite
&& isPartOfComposite == other.isPartOfComposite
&& compositePath == other.compositePath
&& controlSchemes.SequenceEqual(other.controlSchemes);
}
public override bool Equals(object obj)
{
return obj is SerializedInputBinding other && Equals(other);
}
public override int GetHashCode()
{
var hashCode = new HashCode();
hashCode.Add(name);
hashCode.Add(path);
hashCode.Add(interactions);
hashCode.Add(processors);
hashCode.Add(action);
hashCode.Add((int)flags);
hashCode.Add(indexOfBinding);
hashCode.Add(isComposite);
hashCode.Add(isPartOfComposite);
hashCode.Add(compositePath);
hashCode.Add(controlSchemes);
return hashCode.ToHashCode();
}
}
}
#endif
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