377 lines
9.5 KiB
C#
377 lines
9.5 KiB
C#
using System;
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using Framework;
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using Obfuz;
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using PhxhSDK;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.InputSystem;
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using UnityEngine.InputSystem.Controls;
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using UnityEngine.InputSystem.EnhancedTouch;
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using UnityEngine.InputSystem.UI;
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using Touch = UnityEngine.InputSystem.EnhancedTouch.Touch;
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/// <summary>
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/// 旧版输入管理器，已被更灵活的基于InputInterpreter的输入系统替代
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/// </summary>
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[Obsolete("InputManager已被废弃，请使用新的InputInterpreter架构替代。参见Framework.InputInterpreter")]
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[ObfuzIgnore]
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public class InputManager : SingletonMono<InputManager>
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{
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/// <summary>
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/// 是否激活
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/// </summary>
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public bool IsEnable;
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public delegate void OnFingerMoveEvent(Vector2 delta);
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public delegate void OnFingerUpEvent(Vector2 screenPosition);
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public delegate void OnFingersMoveEvent(float delta);
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public delegate void OnAnyClickEvent();
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public OnFingerMoveEvent OnFingerMove;
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public OnFingerMoveEvent OnFingerMoveUI;
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public OnFingerUpEvent OnFingerUp;
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public OnFingerUpEvent OnFingerUpUI;
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public OnFingerUpEvent OnClick;
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/// <summary>
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/// 任意屏幕点击
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/// </summary>
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public OnAnyClickEvent OnAnyClick;
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public OnFingersMoveEvent OnFingersMove;
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private bool handledThisFrame;
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private bool isOverUI = false;
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public bool IsOverUI => isOverUI;
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# if UNITY_STANDALONE || UNITY_EDITOR
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private float moveDelta = 2f;
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private bool isMousePressedLastFrame;
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private bool isGuidePressLastFrame;
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private bool isMouseMovedSincePressed;
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private Vector2 lastMousePosition;
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private ButtonControl mouseButtonAsFinger;
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private bool isMosuePressUI;
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#endif
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private void Awake()
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{
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IsEnable = true;
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DontDestroyOnLoad(gameObject);
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EventSystem eventSystem = FindObjectOfType<EventSystem>();
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if (null == eventSystem)
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{
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DebugUtil.Log($"没有EventSystem，创建！");
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GameObject go = new()
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{
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name = "EventSystem"
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};
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go.AddComponent<InputSystemUIInputModule>();
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eventSystem = go.AddComponent<EventSystem>();
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DontDestroyOnLoad(go);
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return;
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}
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DontDestroyOnLoad(eventSystem.gameObject);
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}
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private void OnEnable()
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{
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EnhancedTouchSupport.Enable();
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Touch.onFingerMove += _OnFingerMove;
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Touch.onFingerUp += _OnFingerUp;
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# if UNITY_STANDALONE || UNITY_EDITOR
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mouseButtonAsFinger = Mouse.current.leftButton;
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#endif
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}
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private void OnDisable()
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{
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Touch.onFingerMove -= _OnFingerMove;
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Touch.onFingerUp -= _OnFingerUp;
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EnhancedTouchSupport.Disable();
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}
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private void Update()
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{
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if (!IsEnable)
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return;
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isOverUI = IsPointerOverUI();
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//CheckIsBackKeyDown();
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#if UNITY_STANDALONE || UNITY_EDITOR
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if (isGuidePressLastFrame && !mouseButtonAsFinger.isPressed)
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OnAnyClick?.Invoke();
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isGuidePressLastFrame = mouseButtonAsFinger.isPressed;
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if (IsPointerOverUI() && mouseButtonAsFinger.isPressed && !isMousePressedLastFrame)
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isMosuePressUI = true;
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if (!IsPointerOverUI() && !mouseButtonAsFinger.isPressed)
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isMosuePressUI = false;
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var currentMouse = Mouse.current;
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if (isMousePressedLastFrame && mouseButtonAsFinger.isPressed)
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{
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var delta = currentMouse.position.ReadValue() - lastMousePosition;
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isMouseMovedSincePressed |= delta.sqrMagnitude > float.Epsilon;
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if (IsPointerOverUI() || isMosuePressUI)
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OnFingerMoveUI?.Invoke(delta);
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else
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OnFingerMove?.Invoke(delta);
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}
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if (!IsPointerOverUI() && !isMosuePressUI)
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{
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if (isMousePressedLastFrame && !mouseButtonAsFinger.isPressed)
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{
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if (!isMouseMovedSincePressed)
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{
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OnClick?.Invoke(currentMouse.position.ReadValue());
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}
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OnFingerUp?.Invoke(currentMouse.position.ReadValue());
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isMouseMovedSincePressed = false;
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}
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}
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if (IsPointerOverUI())
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{
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if (isMousePressedLastFrame && !mouseButtonAsFinger.isPressed)
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{
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OnFingerUpUI?.Invoke(currentMouse.position.ReadValue());
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isMouseMovedSincePressed = false;
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}
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}
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// cache mouse state for next frame
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isMousePressedLastFrame = mouseButtonAsFinger.isPressed;
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if (isMousePressedLastFrame)
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lastMousePosition = currentMouse.position.ReadValue();
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if (Mouse.current.scroll.ReadValue().y != 0)
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{
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OnFingersMove?.Invoke(Mouse.current.scroll.ReadValue().y);
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}
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if (Keyboard.current.aKey.isPressed)
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{
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OnFingerMove?.Invoke(new Vector2(moveDelta, 0));
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}
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if (Keyboard.current.dKey.isPressed)
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{
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OnFingerMove?.Invoke(new Vector2(-moveDelta, 0));
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}
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if (Keyboard.current.wKey.isPressed)
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{
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OnFingerMove?.Invoke(new Vector2(0, -moveDelta));
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}
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if (Keyboard.current.sKey.isPressed)
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{
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OnFingerMove?.Invoke(new Vector2(0, moveDelta));
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}
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#endif
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}
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private void LateUpdate()
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{
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handledThisFrame = false;
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}
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# if UNITY_STANDALONE || UNITY_EDITOR
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public bool IsLeftButton(int buttonIndex)
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{
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return buttonIndex == 1;
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}
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public bool IsRightButton(int buttonIndex)
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{
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return buttonIndex == 2;
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}
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#endif
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public void SetHandledThisFrame()
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{
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handledThisFrame = true;
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}
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public bool HandledThisFrame()
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{
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return handledThisFrame;
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}
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public bool HasTouch()
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{
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#if UNITY_EDITOR || UNITY_STANDALONE
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return mouseButtonAsFinger?.isPressed ?? false;
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#else
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return Touch.activeTouches.Count > 0;
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#endif
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}
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public Vector2 GetTouchPosition()
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{
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#if UNITY_EDITOR || UNITY_STANDALONE
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return Mouse.current?.position.ReadValue() ?? Vector2.zero;
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#else
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if (Touch.activeTouches.Count > 0)
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{
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return Touch.activeTouches[0].screenPosition;
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}
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if (Mouse.current != null)
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{
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return Mouse.current.position.ReadValue();
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}
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return Vector2.zero;
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#endif
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}
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private void _OnFingerUp(Finger finger)
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{
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var touch = Touch.activeTouches[0];
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if (UnityEngine.InputSystem.TouchPhase.Ended == touch.phase)
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OnAnyClick?.Invoke();
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if (isOverUI)
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{
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OnFingerUpUI?.Invoke(touch.screenPosition);
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return;
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}
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if (finger.currentTouch.delta.sqrMagnitude < float.Epsilon)
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OnClick?.Invoke(touch.screenPosition);
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OnFingerUp?.Invoke(touch.screenPosition);
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}
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private Vector2 touch1PrevPos;
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private Vector2 touch2PrevPos;
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private float prevTouchDeltaMag;
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private void _OnFingerMove(Finger finger)
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{
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if (Touch.activeTouches.Count == 1)
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{
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var touch = Touch.activeTouches[0];
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if (touch.phase == UnityEngine.InputSystem.TouchPhase.Moved)
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{
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if (isOverUI)
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{
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OnFingerMoveUI?.Invoke(touch.delta);
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}
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else
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{
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OnFingerMove?.Invoke(touch.delta);
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}
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}
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}
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else if (Touch.activeTouches.Count >= 2)
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{
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var touch1 = Touch.activeTouches[0];
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var touch2 = Touch.activeTouches[1];
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if (touch1.phase == UnityEngine.InputSystem.TouchPhase.Moved &&
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touch2.phase == UnityEngine.InputSystem.TouchPhase.Moved)
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{
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var touch1Pos = touch1.screenPosition;
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var touch2Pos = touch2.screenPosition;
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var deltaPos1 = touch1Pos - touch1PrevPos;
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var deltaPos2 = touch2Pos - touch2PrevPos;
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var touchDeltaMag = (touch1Pos - touch2Pos).magnitude;
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var deltaMagnitudeDiff = touchDeltaMag - prevTouchDeltaMag;
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OnFingersMove?.Invoke(deltaMagnitudeDiff);
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touch1PrevPos = touch1Pos;
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touch2PrevPos = touch2Pos;
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prevTouchDeltaMag = touchDeltaMag;
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}
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else if (touch1.phase == UnityEngine.InputSystem.TouchPhase.Began &&
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touch2.phase == UnityEngine.InputSystem.TouchPhase.Began)
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{
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touch1PrevPos = touch1.screenPosition;
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touch2PrevPos = touch2.screenPosition;
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prevTouchDeltaMag = (touch1PrevPos - touch2PrevPos).magnitude;
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}
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}
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}
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private bool IsPointerOverUI(int pointerId)
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{
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return EventSystem.current.IsPointerOverGameObject(pointerId);
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}
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private bool IsPointerOverUI()
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{
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return EventSystem.current.IsPointerOverGameObject();
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}
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/// <summary>
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/// 检测返回键是否按下
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/// Android: Escape键触发返回
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/// Editor: Escape键模拟Android返回（用于测试）
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/// </summary>
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/// <returns>是否按下了返回键</returns>
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public bool CheckIsBackKeyDown()
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{
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#if UNITY_ANDROID || UNITY_EDITOR || UNITY_OPENHARMONY
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if (Input.GetKeyDown(KeyCode.Escape))
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{
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EventManager.Instance.Send(EventManager.EventName.Android_Click_Back);
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return true;
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}
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#endif
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return false;
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}
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} |