ProjectDDD/Assets/_DDD/_Scripts/GameUi/PopupUi.cs

92 lines
3.2 KiB
C#

using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;
namespace DDD
{
public static class EnumExtensions
{
public static IEnumerable<T> GetFlags<T>(this T input) where T : Enum
{
foreach (T value in Enum.GetValues(typeof(T)))
{
int intValue = Convert.ToInt32(value);
int inputValue = Convert.ToInt32(input);
if (intValue != 0 && (inputValue & intValue) == intValue) yield return value;
}
}
}
public abstract class PopupUi<T> : BasePopupUi where T : Enum
{
protected BaseUiActionsInputBindingSo<T> _baseUiActionsInputBindingSo;
protected readonly List<(InputAction action, Action<InputAction.CallbackContext> handler)> _registeredHandlers = new();
public override InputActionMaps InputActionMaps => _baseUiActionsInputBindingSo.InputActionMaps;
private bool _isTopPopup => UiManager.Instance.IsTopPopup(this);
private const string InputBindingSo = "InputBindingSo";
protected override async void TryRegister()
{
base.TryRegister();
UiManager.Instance.RegisterPopupUI(this);
string addressableKey = $"{GetType().Name}_{typeof(T).Name}_{InputBindingSo}";
_baseUiActionsInputBindingSo = await AssetManager.LoadAsset<BaseUiActionsInputBindingSo<T>>(addressableKey);
Debug.Assert(_baseUiActionsInputBindingSo != null, $"InputBindingSo not found: {addressableKey}");
foreach (var actionEnum in _baseUiActionsInputBindingSo.BindingActions.GetFlags())
{
if (actionEnum.Equals(default(T))) continue;
var inputAction = InputManager.Instance.GetAction(_baseUiActionsInputBindingSo.InputActionMaps, actionEnum.ToString());
if (inputAction == null) continue;
var handler = new Action<InputAction.CallbackContext>(context =>
{
if (!_isTopPopup) return;
OnInputPerformed(actionEnum, context);
});
inputAction.performed += handler;
_registeredHandlers.Add((inputAction, handler));
}
}
protected override void TryUnregister()
{
base.TryUnregister();
UiManager.Instance.UnregisterPopupUI(this);
foreach (var (action, handler) in _registeredHandlers)
{
if (action != null)
{
action.performed -= handler;
action.Disable();
}
}
_registeredHandlers.Clear();
}
public override void Open()
{
base.Open();
transform.SetAsLastSibling();
if (UiManager.Instance.IsTopPopup(this))
{
InputManager.Instance.SwitchCurrentActionMap(_baseUiActionsInputBindingSo.InputActionMaps);
}
}
protected abstract void OnInputPerformed(T actionEnum, InputAction.CallbackContext ctx);
}
}