88 lines
3.0 KiB
C#
88 lines
3.0 KiB
C#
#if UNITY_EDITOR
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine.InputSystem.LowLevel;
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using UnityEditor;
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using UnityEngine.UIElements;
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namespace UnityEngine.InputSystem.Editor
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{
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/// <summary>
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/// Property drawer for <see cref = "GamepadButton" />
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/// </summary >
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[CustomPropertyDrawer(typeof(GamepadButton))]
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internal class GamepadButtonPropertyDrawer : PropertyDrawer
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{
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public override VisualElement CreatePropertyGUI(SerializedProperty property)
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{
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CreateEnumList();
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return base.CreatePropertyGUI(property);
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}
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public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
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{
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EditorGUI.BeginProperty(position, label, property);
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if (m_EnumDisplayNames == null)
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{
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CreateEnumList();
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}
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if (property.propertyType == SerializedPropertyType.Enum)
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{
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property.intValue = EditorGUI.Popup(position, label.text, property.intValue, m_EnumDisplayNames);
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}
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EditorGUI.EndProperty();
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}
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private void CreateEnumList()
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{
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var enumNamesAndValues = new Dictionary<string, int>();
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var enumDisplayNames = Enum.GetNames(typeof(GamepadButton));
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var enumValues = Enum.GetValues(typeof(GamepadButton)).Cast<GamepadButton>().ToArray();
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for (var i = 0; i < enumDisplayNames.Length; ++i)
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{
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string enumName;
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switch (enumDisplayNames[i])
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{
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case nameof(GamepadButton.Y):
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case nameof(GamepadButton.Triangle):
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case nameof(GamepadButton.A):
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case nameof(GamepadButton.Cross):
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case nameof(GamepadButton.B):
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case nameof(GamepadButton.Circle):
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case nameof(GamepadButton.X):
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case nameof(GamepadButton.Square):
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continue;
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case nameof(GamepadButton.North):
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enumName = "North, Y, Triangle, X";
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break;
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case nameof(GamepadButton.South):
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enumName = "South, A, Cross, B";
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break;
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case nameof(GamepadButton.East):
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enumName = "East, B, Circle, A";
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break;
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case nameof(GamepadButton.West):
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enumName = "West, X, Square, Y";
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break;
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default:
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enumName = enumDisplayNames[i];
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break;
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}
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enumNamesAndValues.Add(enumName, (int)enumValues.GetValue(i));
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}
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var sortedEntries = enumNamesAndValues.OrderBy(x => x.Value);
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m_EnumDisplayNames = sortedEntries.Select(x => x.Key).ToArray();
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}
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private string[] m_EnumDisplayNames;
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}
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}
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#endif // UNITY_EDITOR
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