262 lines
11 KiB
C#
262 lines
11 KiB
C#
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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 UnityEditor;
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using UnityEngine;
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using UnityEngine.InputSystem;
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using UnityEngine.InputSystem.Users;
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using UnityEngine.InputSystem.Utilities;
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namespace Unity.RenderStreaming.InputSystem.Editor
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{
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[CustomEditor(typeof(InputReceiver))]
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internal class InputReceiverEditor : UnityEditor.Editor
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{
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public void OnEnable()
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{
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InputUser.onChange += OnUserChange;
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m_Local = serializedObject.FindProperty(DataChannelBase.LocalPropertyName);
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m_Label = serializedObject.FindProperty(DataChannelBase.LabelPropertyName);
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m_Actions = serializedObject.FindProperty(InputReceiver.ActionsPropertyName);
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m_ActionEvents = serializedObject.FindProperty(InputReceiver.ActionEventsPropertyName);
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m_DefaultActionMap = serializedObject.FindProperty(InputReceiver.DefaultActionMapPropertyName);
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}
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private void OnUserChange(InputUser user, InputUserChange change, InputDevice device)
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{
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Repaint();
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}
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public override void OnInspectorGUI()
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{
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EditorGUI.BeginChangeCheck();
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EditorGUILayout.PropertyField(m_Local);
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EditorGUILayout.PropertyField(m_Label);
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// Action config section.
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EditorGUI.BeginChangeCheck();
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EditorGUILayout.PropertyField(m_Actions);
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if (EditorGUI.EndChangeCheck() || !m_ActionAssetInitialized)
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OnActionAssetChange();
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++EditorGUI.indentLevel;
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if (m_ActionMapOptions != null && m_ActionMapOptions.Length > 0)
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{
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// Default action map picker.
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var selected = EditorGUILayout.Popup(m_DefaultActionMapText, m_SelectedDefaultActionMap,
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m_ActionMapOptions);
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if (selected != m_SelectedDefaultActionMap)
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{
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if (selected == 0)
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{
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m_DefaultActionMap.stringValue = null;
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}
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else
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{
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// Use ID rather than name.
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var asset = (InputActionAsset)m_Actions.objectReferenceValue;
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var actionMap = asset.FindActionMap(m_ActionMapOptions[selected].text);
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if (actionMap != null)
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m_DefaultActionMap.stringValue = actionMap.id.ToString();
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}
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m_SelectedDefaultActionMap = selected;
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}
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}
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--EditorGUI.indentLevel;
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// Notifications/event section.
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m_EventsGroupUnfolded = EditorGUILayout.Foldout(m_EventsGroupUnfolded, m_EventsGroupText, toggleOnLabelClick: true);
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if (m_EventsGroupUnfolded)
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{
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// Action events. Group by action map.
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if (m_ActionNames != null)
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{
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using (new EditorGUI.IndentLevelScope())
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{
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for (var n = 0; n < m_NumActionMaps; ++n)
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{
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m_ActionMapEventsUnfolded[n] = EditorGUILayout.Foldout(m_ActionMapEventsUnfolded[n],
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m_ActionMapNames[n], toggleOnLabelClick: true);
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using (new EditorGUI.IndentLevelScope())
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{
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if (m_ActionMapEventsUnfolded[n])
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{
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for (var i = 0; i < m_ActionNames.Length; ++i)
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{
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if (m_ActionMapIndices[i] != n)
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continue;
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EditorGUILayout.PropertyField(m_ActionEvents.GetArrayElementAtIndex(i), m_ActionNames[i]);
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}
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}
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}
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}
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}
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}
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}
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if (EditorGUI.EndChangeCheck())
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serializedObject.ApplyModifiedProperties();
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// Debug UI.
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if (EditorApplication.isPlaying)
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DoDebugUI();
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}
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private void DoDebugUI()
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{
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var playerInput = (InputReceiver)target;
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if (!playerInput.user.valid)
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return;
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////TODO: show actions when they happen
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var user = playerInput.user.index.ToString();
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//var controlScheme = playerInput.user.controlScheme?.name;
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var devices = playerInput.user.pairedDevices.Select(_ => _.ToString()).OrderBy(x => x).ToArray();
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EditorGUILayout.Space();
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EditorGUILayout.LabelField(m_DebugText, EditorStyles.boldLabel);
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++EditorGUI.indentLevel;
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EditorGUILayout.LabelField("User", $"#{user}");
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//EditorGUILayout.LabelField("Control Scheme", controlScheme);
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m_DevicesGroupUnfolded = EditorGUILayout.Foldout(
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m_DevicesGroupUnfolded, m_DevicesGroupText, toggleOnLabelClick: true);
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if (m_DevicesGroupUnfolded)
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{
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using (new EditorGUI.IndentLevelScope())
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{
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foreach (var device in devices)
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{
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EditorGUILayout.LabelField(device.ToString());
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// todo: InputDeviceDebuggerWindow is an internal class
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// InputDeviceDebuggerWindow.CreateOrShowExisting(device);
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}
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}
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}
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--EditorGUI.indentLevel;
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}
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private void OnActionAssetChange()
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{
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serializedObject.ApplyModifiedProperties();
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m_ActionAssetInitialized = true;
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var playerInput = (InputReceiver)target;
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var asset = (InputActionAsset)m_Actions.objectReferenceValue;
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if (asset == null)
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{
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m_ActionMapOptions = null;
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return;
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}
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var newActionNames = new List<GUIContent>();
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var newActionEvents = new List<PlayerInput.ActionEvent>();
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var newActionMapIndices = new List<int>();
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void AddEntry(InputAction action, PlayerInput.ActionEvent actionEvent)
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{
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newActionNames.Add(new GUIContent(action.name));
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newActionEvents.Add(actionEvent);
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var actionMapIndex = asset.actionMaps.IndexOfReference(action.actionMap);
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newActionMapIndices.Add(actionMapIndex);
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if (actionMapIndex >= m_NumActionMaps)
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m_NumActionMaps = actionMapIndex + 1;
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ArrayHelpers.PutAtIfNotSet(ref m_ActionMapNames, actionMapIndex,
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() => new GUIContent(action.actionMap.name));
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}
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// Bring over any action events that we already have and that are still in the asset.
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var oldActionEvents = playerInput.m_ActionEvents;
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if (oldActionEvents != null)
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{
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foreach (var entry in oldActionEvents)
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{
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var guid = entry.actionId;
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var action = asset.FindAction(guid);
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if (action != null)
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AddEntry(action, entry);
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}
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}
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// Add any new actions.
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foreach (var action in asset)
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{
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// Skip if it was already in there.
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if (oldActionEvents != null && oldActionEvents.Any(x => x.actionId == action.id.ToString()))
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continue;
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////FIXME: adds bindings to the name
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AddEntry(action, new PlayerInput.ActionEvent(action.id, action.ToString()));
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}
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m_ActionNames = newActionNames.ToArray();
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m_ActionMapIndices = newActionMapIndices.ToArray();
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Array.Resize(ref m_ActionMapEventsUnfolded, m_NumActionMaps);
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playerInput.m_ActionEvents = newActionEvents.ToArray();
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// Read out action maps.
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var selectedDefaultActionMap = !string.IsNullOrEmpty(playerInput.defaultActionMap)
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? asset.FindActionMap(playerInput.defaultActionMap)
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: null;
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m_SelectedDefaultActionMap = asset.actionMaps.Count > 0 ? 1 : 0;
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var actionMaps = asset.actionMaps;
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m_ActionMapOptions = new GUIContent[actionMaps.Count + 1];
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m_ActionMapOptions[0] = new GUIContent(EditorGUIUtility.TrTextContent("<None>"));
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////TODO: sort alphabetically
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for (var i = 0; i < actionMaps.Count; ++i)
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{
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var actionMap = actionMaps[i];
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m_ActionMapOptions[i + 1] = new GUIContent(actionMap.name);
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if (selectedDefaultActionMap != null && actionMap == selectedDefaultActionMap)
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m_SelectedDefaultActionMap = i + 1;
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}
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if (m_SelectedDefaultActionMap <= 0)
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playerInput.defaultActionMap = null;
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else
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playerInput.defaultActionMap = m_ActionMapOptions[m_SelectedDefaultActionMap].text;
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serializedObject.Update();
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}
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[SerializeField] private bool m_EventsGroupUnfolded;
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[SerializeField] private bool m_DevicesGroupUnfolded;
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[SerializeField] private bool[] m_ActionMapEventsUnfolded;
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[NonSerialized]
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private readonly GUIContent m_EventsGroupText =
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EditorGUIUtility.TrTextContent("Events", "UnityEvents triggered by the PlayerInput component");
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[NonSerialized]
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private readonly GUIContent m_DefaultActionMapText =
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EditorGUIUtility.TrTextContent("Default Map", "Action map to enable by default. If not set, no actions will be enabled by default.");
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[NonSerialized]
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private readonly GUIContent m_DebugText = EditorGUIUtility.TrTextContent("Debug");
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[NonSerialized]
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private readonly GUIContent m_DevicesGroupText =
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EditorGUIUtility.TrTextContent("Paired Devices", "InputDevices paired by the PlayerInput component");
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[NonSerialized] private GUIContent[] m_ActionNames;
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[NonSerialized] private GUIContent[] m_ActionMapNames;
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[NonSerialized] private int[] m_ActionMapIndices;
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[NonSerialized] private int m_NumActionMaps;
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[NonSerialized] private SerializedProperty m_ActionEvents;
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[NonSerialized] private int m_SelectedDefaultActionMap;
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[NonSerialized] private GUIContent[] m_ActionMapOptions;
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[NonSerialized] private SerializedProperty m_Local;
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[NonSerialized] private SerializedProperty m_Label;
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[NonSerialized] private SerializedProperty m_Actions;
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[NonSerialized] private SerializedProperty m_DefaultActionMap;
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[NonSerialized] private bool m_ActionAssetInitialized;
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}
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}
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