using Core.Input;
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using TowerDefense.UI;
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using TowerDefense.UI.HUD;
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using UnityEngine;
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using UnityInput = UnityEngine.Input;
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using State = TowerDefense.UI.HUD.EndlessGameUI.State;
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using KTGMGemClient;
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namespace TowerDefense.Input
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{
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[RequireComponent(typeof(EndlessGameUI))]
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public class EndlessTowerDefenseTouchInput : TouchInput
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{
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/// <summary>
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/// A percentage of the screen where panning occurs while dragging
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/// </summary>
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[Range(0, 0.5f)]
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public float panAreaScreenPercentage = 0.2f;
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/// <summary>
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/// The object that holds the confirmation buttons
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/// </summary>
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public MovingCanvas confirmationButtons;
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/// <summary>
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/// 是否处于拖动状态。
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/// </summary>
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protected bool isInDragState = false;
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/// <summary>
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/// The object that holds the invalid selection
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/// </summary>
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public MovingCanvas invalidButtons;
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/// <summary>
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/// The attached Game UI object
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/// </summary>
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EndlessGameUI m_GameUI;
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/// <summary>
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/// Keeps track of whether or not the ghost tower is selected
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/// </summary>
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bool m_IsGhostSelected;
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/// <summary>
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/// The pointer at the edge of the screen
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/// </summary>
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TouchInfo m_DragPointer;
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/// <summary>
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/// Called by the confirm button on the UI
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/// </summary>
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public void OnTowerPlacementConfirmation()
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{
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confirmationButtons.canvasEnabled = false;
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if (!m_GameUI.IsGhostAtValidPosition())
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{
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return;
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}
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m_GameUI.BuyTower();
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}
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/// <summary>
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/// Called by the close button on the UI
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/// </summary>
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public void Cancel()
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{
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EndlessGameUI.instance.CancelGhostPlacement();
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confirmationButtons.canvasEnabled = false;
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invalidButtons.canvasEnabled = false;
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}
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/// <summary>
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/// Register input events
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/// </summary>
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protected override void OnEnable()
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{
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base.OnEnable();
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m_GameUI = GetComponent<EndlessGameUI>();
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m_GameUI.stateChanged += OnStateChanged;
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m_GameUI.ghostBecameValid += OnGhostBecameValid;
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// Register tap event
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if (InputController.instanceExists)
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{
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InputController.instance.tapped += OnTap;
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InputController.instance.pressed += OnPressed;
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InputController.instance.startedDrag += OnStartDrag;
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}
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// disable pop ups
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if (confirmationButtons != null)
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{
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confirmationButtons.canvasEnabled = false;
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invalidButtons.canvasEnabled = false;
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}
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}
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/// <summary>
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/// Deregister input events
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/// </summary>
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protected override void OnDisable()
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{
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base.OnDisable();
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if (confirmationButtons != null)
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{
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confirmationButtons.canvasEnabled = false;
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}
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if (invalidButtons != null)
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{
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invalidButtons.canvasEnabled = false;
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}
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if (InputController.instanceExists)
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{
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InputController.instance.tapped -= OnTap;
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InputController.instance.pressed -= OnPressed;
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InputController.instance.startedDrag -= OnStartDrag;
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}
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if (m_GameUI != null)
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{
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m_GameUI.stateChanged -= OnStateChanged;
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m_GameUI.ghostBecameValid -= OnGhostBecameValid;
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}
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}
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private void OnPressed(PointerActionInfo pointer)
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{
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m_GameUI.OnPressed(pointer);
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}
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/// <summary>
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/// Hide UI
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/// </summary>
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protected virtual void Awake()
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{
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if (confirmationButtons != null)
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{
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confirmationButtons.canvasEnabled = false;
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}
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if (invalidButtons != null)
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{
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invalidButtons.canvasEnabled = false;
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}
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}
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/// <summary>
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/// Decay flick
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/// </summary>
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protected override void Update()
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{
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base.Update();
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// Edge pan
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if (m_DragPointer != null)
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{
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EdgePan();
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}
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if (UnityInput.GetKeyDown(KeyCode.Escape))
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{
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switch (m_GameUI.state)
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{
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case State.Normal:
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if (m_GameUI.isTowerSelected)
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{
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m_GameUI.DeselectTower();
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}
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else
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{
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m_GameUI.Pause();
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}
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break;
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case State.Building:
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m_GameUI.CancelGhostPlacement();
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break;
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}
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}
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if (isRelease)
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{
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resetDragingTime += Time.deltaTime;
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if (resetDragingTime > 0.2f)
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{
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isRelease = false;
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resetDragingTime = 0;
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ResetDraging();
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}
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}
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}
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/// <summary>
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/// Called on input press
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/// </summary>
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protected override void OnPress(PointerActionInfo pointer)
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{
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base.OnPress(pointer);
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var touchInfo = pointer as TouchInfo;
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// Press starts on a ghost? Then we can pick it up
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if (touchInfo != null)
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{
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if (m_GameUI.state == State.Building)
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{
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m_IsGhostSelected = m_GameUI.IsPointerOverGhost(pointer);
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if (m_IsGhostSelected)
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{
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m_DragPointer = touchInfo;
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}
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}
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}
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}
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float currentTimeScale = 1.0f;
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bool isRelease = false;
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float resetDragingTime;
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/// <summary>
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/// Called on input release, for flicks
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/// </summary>
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protected override void OnRelease(PointerActionInfo pointer)
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{
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//Debug.Log($"OnRelease isDraging:{isDraging} this.isInDragState:{this.isInDragState}");
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//按照鼠标键盘的修改
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// EndDrag 只能放置相关的GhostTower.
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if (isDraging)
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{
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if (this.isInDragState)
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{
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EndlessUIStart.instance.SetDarkGround(false);
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AudioSourceManager.Ins.Play(AudioEnum.PutTower);
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m_GameUI.CloseCanPlace();//关闭所有绿色底板
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m_GameUI.CloseCanPlaceRenderer();//关闭所有宝石示意
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m_GameUI.onEndTowerDrag(pointer);
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this.isInDragState = false;
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if (!GameConfig.IsNewbie)
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Time.timeScale = currentTimeScale;
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}
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Debug.Log($"延迟0.2f执行ResetDraging isDraging：{isDraging} isRelease:{isRelease}");
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//Invoke("ResetDraging", 0.2f);
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if (!isRelease)
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{
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//Debug.Log("开始倒计时");
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resetDragingTime = 0.0f;
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isRelease = true;
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}
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}
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}
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private void ResetDraging()
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{
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//Debug.Log("ResetDraging");
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Debug.Log("延迟查询");
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if (m_GameUI.HasTower)
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{
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Debug.Log("m_GameUI.HasTower！！！！");
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m_GameUI.CloseCanPlace();//关闭所有绿色底板
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m_GameUI.CloseCanPlaceRenderer();//关闭所有宝石示意
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m_GameUI.EndDragCancelPlaceTower();//强制释放
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EndlessUIStart.instance.SetDarkGround(false);
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this.isInDragState = false;
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if (!GameConfig.IsNewbie)
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{
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Time.timeScale = currentTimeScale;
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}
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//Debug.LogError("推拽已经结束了，强行恢复塔位了 , m_GameUI.HasTower:" + m_GameUI.HasTower);
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}
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if (m_GameUI.isBuilding)
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{
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//Debug.LogError("推拽已经结束了，为什么 m_GameUI.isBuilding是true????");
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}
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isDraging = false;
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}
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/// <summary>
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/// Called on tap,
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/// calls confirmation of tower placement
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/// </summary>
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protected virtual void OnTap(PointerActionInfo pointerActionInfo)
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{
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// 点击不处理
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}
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float dragTime = 0;
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bool isDraging = false;
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/// <summary>
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/// Assigns the drag pointer and sets the UI into drag mode
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/// </summary>
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/// <param name="pointer"></param>
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protected virtual void OnStartDrag(PointerActionInfo pointer)
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{
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if (!isDraging)
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{
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Debug.Log("开始拖拽");
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isDraging = true;
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if (GameConfig.IsNewbie)
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{
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if (!GameConfig.CanDragTower)
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{
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Debug.Log("新手不可以拖拽");
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return;
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}
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}
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// select towers
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m_GameUI.TrySelectTower(pointer);
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// River: 为了开始拖动后可以直接显示GhostTower
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m_GameUI.TryMoveGhost(pointer, false);
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if (m_GameUI.HasTower)
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{
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//Debug.Log("点击到了塔，开始推拽");
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EndlessUIStart.instance.SetDarkGround(true);
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this.isInDragState = true;
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AudioSourceManager.Ins.Play(AudioEnum.DragTower);
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//m_GameUI.CheckAllCanPlace();//检查上阵宝石有么有可以合成的位置
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if (!GameConfig.IsNewbie)
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{
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//新手引导这里会把引导的速度变慢
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currentTimeScale = Time.timeScale;
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Time.timeScale = 0.5f;
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}
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else
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{
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GuideCtrl.Ins.BeginDrag5_1();
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}
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}
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}
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}
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/// <summary>
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/// Called when we drag
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/// </summary>
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protected override void OnDrag(PointerActionInfo pointer)
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{
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// if ((pointer != null) && (m_GameUI.isBuilding))
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// {
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// m_GameUI.TryMoveGhost(pointer, false);
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// }
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// return;
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//按照鼠标键盘的修改
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if (isDraging && (pointer != null) && (m_GameUI.isBuilding))
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{
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m_GameUI.TryMoveGhost(pointer, false);
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//m_GameUI.CheckTowerPlace(pointer);
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m_GameUI.CheckTowerPlaceNew(pointer);
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}
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}
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/// <summary>
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/// Drags the ghost
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/// </summary>
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void DragGhost(TouchInfo touchInfo)
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{
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if (touchInfo.touchId == m_DragPointer.touchId)
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{
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m_GameUI.TryMoveGhost(touchInfo, false);
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if (invalidButtons.canvasEnabled)
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{
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invalidButtons.canvasEnabled = false;
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}
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if (confirmationButtons.canvasEnabled)
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{
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confirmationButtons.canvasEnabled = false;
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}
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}
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}
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/// <summary>
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/// pans at the edge of the screen
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/// </summary>
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void EdgePan()
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{
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float edgeWidth = panAreaScreenPercentage * Screen.width;
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PanWithScreenCoordinates(m_DragPointer.currentPosition, edgeWidth, panSpeed);
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}
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/// <summary>
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/// If the new state is <see cref="EndlessGameUI.State.Building"/> then move the ghost to the center of the screen
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/// </summary>
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/// <param name="previousState">
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/// The previous the EndlessGameUI was is in
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/// </param>
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/// <param name="currentState">
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/// The new state the EndlessGameUI is in
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/// </param>
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void OnStateChanged(State previousState, State currentState)
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{
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// Early return for two reasons
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// 1. We are not moving into Build Mode
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// 2. We are not actually touching
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if (UnityInput.touchCount == 0)
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{
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return;
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}
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if (currentState == State.BuildingWithDrag)
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{
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m_IsGhostSelected = true;
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}
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}
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/// <summary>
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/// Displays the correct confirmation buttons when the tower has become valid
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/// </summary>
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void OnGhostBecameValid()
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{
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// this only needs to be done if the invalid buttons are already on screen
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if (!invalidButtons.canvasEnabled)
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{
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return;
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}
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//Vector2 screenPoint = cameraRig.cachedCamra.WorldToScreenPoint(m_GameUI.GetGhostPosition());
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Vector2 screenPoint = UnityEngine.Camera.main.WorldToScreenPoint(m_GameUI.GetGhostPosition());
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if (!confirmationButtons.canvasEnabled)
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{
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confirmationButtons.canvasEnabled = true;
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invalidButtons.canvasEnabled = false;
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confirmationButtons.TryMove(screenPoint);
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}
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}
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}
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}
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