void HandleListening(OneKeyBinding keyBinding)
{
handleKeybinding = keyBinding;
// ---- Step 2 ----
// 一定不能让 Mapper 的监听阻塞主线程
// 所以这里用协程的方式启动监听
StartCoroutine(StartListening(keyBinding));
}
IEnumerator StartListening(OneKeyBinding keyBinding)
{
yield return(new WaitForSeconds(0.16f));
// ---- Step 3 ----
// 启动监听，5秒内可以设置按键
mapper.Start(keyBinding.context);
// 这里一定要把UI InputModule暂时禁用
uiInput.controllers.maps.SetMapsEnabled(false, "UI");
}
void LoadButtonList()
{
Clear();
playerInput = ReInput.players.GetPlayer(0);
// (如果需要)加载手柄 DeadZone
LoadDeadZone();
// 加载World
var maps = playerInput.controllers.maps.GetAllMaps();
foreach (var map in maps)
{
if (map.controllerType != controllerType)
{
continue;
}
if (map.categoryId == 1)
{
ShowKeybindingTables(map.categoryId, map);
}
}
// 加载UI
maps = uiInput.controllers.maps.GetAllMaps();
foreach (var map in maps)
{
if (map.controllerType != controllerType)
{
continue;
}
if (map.categoryId == 2)
{
ShowKeybindingTables(map.categoryId, map);
}
}
JudgeNavagation();
handleKeybinding = null;
}
protected override void Awake()
{
base.Awake();
ReInput.userDataStore.Load();
playerInput = ReInput.players.GetPlayer(0);
restoreDefaultButton.onClick.AddListener(() => {
PlayerPrefs.DeleteAll();
ReInput.userDataStore.Load();
GameObject inputManager = GameObject.Find("Rewired Input Manager");
inputManager.SetActive(false);
inputManager.SetActive(true);
LoadButtonList();
// Close();
});
yesButton.onClick.AddListener(() => {
SaveChange();
Close();
yesHandle?.Invoke();
});
noButton.onClick.AddListener(() => {
ReInput.userDataStore.Load();
Close();
});
// ---- Step 1 ----
// InputMapper 是核心，用于监听改键事件
mapper = new InputMapper();
mapper.ConflictFoundEvent += data => {
conflictFoundEventData = data;
bool isConflict = false;
ControllerMap map = handleKeybinding.map;
// 外置键盘 / 笔记本内置键盘冲突
if (map.controllerType == ControllerType.Keyboard || map.controllerType == ControllerType.Custom)
{
foreach (ActionElementMap action in map.AllMaps)
{
if (action.keyCode == data.assignment.keyCode)
{
// print("键盘内部发生冲突，不变");
isConflict = true;
break;
}
}
// 手柄冲突
}
else if (map.controllerType == ControllerType.Joystick)
{
foreach (ActionElementMap action in map.AllMaps)
{
if (action.controllerMap.categoryId == data.assignment.action.categoryId)
{
if (action.elementIdentifierId == data.assignment.elementIdentifier.id)
{
// print("手柄内部发生冲突，不变");
isConflict = true;
break;
}
}
}
// 笔记本键盘冲突
}
else
{
}
if (!isConflict)
{
// print("外部发生冲突，添加");
data.responseCallback(InputMapper.ConflictResponse.Add);
}
handleKeybinding = null;
LoadButtonList();
};
mapper.InputMappedEvent += inputEventData => { // 改键完成时，触发 InputMappedEvent
LoadButtonList();
};
mapper.TimedOutEvent += timoutData => {
handleKeybinding.RenderKey();
};
mapper.StoppedEvent += stopEventData => {
handleKeybinding = null;
uiInput.controllers.maps.SetMapsEnabled(true, "UI");
};
mapper.options.timeout = 10f; // 设置监听总时长，超过之后就会触发 TimeoutEvent
mapper.options.ignoreMouseXAxis = true;
mapper.options.ignoreMouseYAxis = true;
}
void JudgeNavagation()
{
for (int i = 0; i < this.keyBindingList.Count; i += 1)
{
OneKeyBinding cur = keyBindingList[i];
Selectable up = null;
Selectable down = null;
Selectable left = null;
Selectable right = null;
// 上
if (i - 2 >= 0)
{
up = keyBindingList[i - 2].button;
}
else if (i - 1 >= 0)
{
up = keyBindingList[i - 1].button;
}
// 下
if (i + 2 <= keyBindingList.Count - 1)
{
down = keyBindingList[i + 2].button;
}
else if (i + 1 <= keyBindingList.Count - 1)
{
down = keyBindingList[i + 1].button;
}
// 左
if (i - 1 >= 0)
{
left = keyBindingList[i - 1].button;
}
// 右
if (i + 1 <= keyBindingList.Count - 1)
{
right = keyBindingList[i + 1].button;
}
// 倒数两个向下通往DeadZone
if (i == keyBindingList.Count - 1)
{
if (controllerType == ControllerType.Keyboard)
{
down = restoreDefaultButton;
}
else if (controllerType == ControllerType.Joystick)
{
down = deadZoneSlider;
}
}
cur.SetNavagation(up, down, left, right);
}
List <Button> buttonGroup = new List <Button>()
{
restoreDefaultButton,
yesButton,
noButton
};
Navigation nav;
foreach (Button btn in buttonGroup)
{
if (controllerType == ControllerType.Keyboard)
{
nav = btn.navigation;
nav.selectOnUp = keyBindingList.Count > 0 ? keyBindingList.Last().button : null;
btn.navigation = nav;
}
else if (controllerType == ControllerType.Joystick)
{
nav = btn.navigation;
nav.selectOnUp = deadZoneSlider;
btn.navigation = nav;
}
}
nav = deadZoneSlider.navigation;
nav.selectOnUp = keyBindingList.Count > 0 ? keyBindingList.Last().button : null;
deadZoneSlider.navigation = nav;
}
void ShowKeybindingTables(int selectedCategoryId, ControllerMap selectedMap)
{
InputMapCategory mapCategory = ReInput.mapping.GetMapCategory(selectedCategoryId);
if (mapCategory == null)
{
DebugHelper.Log("不存在");
return;
}
InputCategory actionCategory = ReInput.mapping.GetActionCategory(mapCategory.name);
if (actionCategory == null)
{
DebugHelper.Log("不存在");
return;
}
GameObject bd = Instantiate(keysBdPrefab, rootBd.transform);
int siblingIndex = 0;
if (controllerType == ControllerType.Joystick)
{
siblingIndex = 3;
}
else if (controllerType == ControllerType.Keyboard)
{
siblingIndex = 2;
}
bd.transform.SetSiblingIndex(bd.transform.parent.childCount - siblingIndex);
keysBdList.Add(bd);
foreach (InputAction inputAction in ReInput.mapping.ActionsInCategory(mapCategory.name))
{
string keyName = inputAction.descriptiveName != string.Empty ? inputAction.descriptiveName : inputAction.name;
var list = new List <ActionElementMap>(selectedMap.AllMaps);
// list.Sort((x, y) => x.actionId.CompareTo(y.actionId));
if (inputAction.type == InputActionType.Button)
{
foreach (ActionElementMap ele in list)
{
if (ele.actionId != inputAction.id || !inputAction.userAssignable)
{
continue;
}
OneKeyBinding kb = Instantiate(keyBindingPrefab, bd.transform);
kb.HandleListening += HandleListening;
kb.RenderKey(playerId, inputAction, AxisRange.Positive, selectedMap.controllerType, selectedMap, ele);
keyBindingList.Add(kb);
}
}
else if (inputAction.type == InputActionType.Axis)
{
if (controllerType == ControllerType.Joystick)
{
continue;
}
foreach (ActionElementMap ele in selectedMap.AllMaps)
{
if (ele.actionId != inputAction.id || !inputAction.userAssignable)
{
continue;
}
if (ele.axisType == AxisType.Normal)
{
continue;
}
if (ele.axisContribution != Pole.Positive && ele.axisContribution != Pole.Negative)
{
continue;
}
AxisRange axisRange = ele.axisContribution == Pole.Positive ? AxisRange.Positive : AxisRange.Negative;
OneKeyBinding kb = Instantiate(keyBindingPrefab, bd.transform);
kb.HandleListening += HandleListening;
kb.RenderKey(playerId, inputAction, axisRange, selectedMap.controllerType, selectedMap, ele);
keyBindingList.Add(kb);
}
}
else
{
DebugHelper.Log("意外的InputActionType");
}
}
}