GemBattle.git - Gitblit

			@@ -6,260 +6,245 @@

			namespace TowerDefense.UI.HUD
			{
			/// <summary>
			/// Controls the UI objects that draw the tower data
			/// </summary>
			[RequireComponent(typeof(Canvas))]
			public class TowerUI : MonoBehaviour
			{
			/// <summary>
			/// The text object for the name
			/// </summary>
			public Text towerName;
			/// <summary>
			/// Controls the UI objects that draw the tower data
			/// </summary>
			[RequireComponent(typeof(Canvas))]
			public class TowerUI : MonoBehaviour
			{
			/// <summary>
			/// The text object for the name
			/// </summary>
			public Text towerName;

			/// <summary>
			/// The text object for the description
			/// </summary>
			public Text description;

			public Text upgradeDescription;
			/// <summary>
			/// The text object for the description
			/// </summary>
			public Text description;

			/// <summary>
			/// The attached sell button
			/// </summary>
			public Button sellButton;
			public Text upgradeDescription;

			/// <summary>
			/// The attached upgrade button
			/// </summary>
			public Button upgradeButton;
			/// <summary>
			/// The attached sell button
			/// </summary>
			public Button sellButton;

			/// <summary>
			/// Component to display the relevant information of the tower
			/// </summary>
			public TowerInfoDisplay towerInfoDisplay;
			/// <summary>
			/// The attached upgrade button
			/// </summary>
			public Button upgradeButton;

			public RectTransform panelRectTransform;
			/// <summary>
			/// Component to display the relevant information of the tower
			/// </summary>
			public TowerInfoDisplay towerInfoDisplay;

			public GameObject[] confirmationButtons;
			public RectTransform panelRectTransform;

			/// <summary>
			/// The main game camera
			/// </summary>
			protected Camera m_GameCamera;
			public GameObject[] confirmationButtons;

			/// <summary>
			/// The current tower to draw
			/// </summary>
			protected Tower m_Tower;
			/// <summary>
			/// The main game camera
			/// </summary>
			protected Camera m_GameCamera;

			/// <summary>
			/// The canvas attached to the gameObject
			/// </summary>
			protected Canvas m_Canvas;
			/// <summary>
			/// The current tower to draw
			/// </summary>
			protected Tower m_Tower;

			/// <summary>
			/// Draws the tower data on to the canvas，在界面上显示塔防信息，显示操作和信息界面。
			/// 继续修改，确保其它方面的内容处理。
			/// </summary>
			/// <param name="towerToShow">
			/// The tower to gain info from
			/// </param>
			public virtual void Show(Tower towerToShow)
			{
			if (towerToShow == null)
			{
			return;
			}
			m_Tower = towerToShow;
			AdjustPosition();
			/// <summary>
			/// The canvas attached to the gameObject
			/// </summary>
			protected Canvas m_Canvas;

			int sellValue = m_Tower.GetSellLevel();
			///
			// TEST COED TO DELETE:
			if( sellButton != null)
			{
			// TEST CODE TO DELETE:
			if( m_Tower != null )
			GameUI.instance.startDragTower(m_Tower);
			/** 以下代码用于测试合成:
			/// <summary>
			/// Draws the tower data on to the canvas，在界面上显示塔防信息，显示操作和信息界面。
			/// 继续修改，确保其它方面的内容处理。
			/// </summary>
			/// <param name="towerToShow">
			/// The tower to gain info from
			/// </param>
			public virtual void Show(Tower towerToShow)
			{
			if (towerToShow == null)
			{
			return;
			}
			m_Tower = towerToShow;
			AdjustPosition();

			// TEST COED TO DELETE:
			if (sellButton != null)
			{
			// TEST CODE TO DELETE:
			if (m_Tower != null)
			GameUI.instance.startDragTower(m_Tower);
			/** 以下代码用于测试合成:
			if((!m_Tower.isAtMaxLevel) && GameUI.instance.deleteSameLvlTower( m_Tower))
			{
			GameUI.instance.UpgradeSelectedTower();
			}*/
			return;
			}
			else
			{
			if (GameUI.instance.towerInList(m_Tower) )
			return;
			}
			return;
			}
			else
			{
			if (GameUI.instance.towerInList(m_Tower))
			return;
			}

			m_Canvas.enabled = true;
			m_Canvas.enabled = true;

			if (upgradeButton != null)
			{
			upgradeButton.interactable = true;
			bool maxLevel = m_Tower.isAtMaxLevel;
			upgradeButton.gameObject.SetActive(!maxLevel);
			}
			LevelManager.instance.currency.currencyChanged += OnCurrencyChanged;
			towerInfoDisplay.Show(towerToShow);
			foreach (var button in confirmationButtons)
			{
			button.SetActive(false);
			}
			}

			///
			if (sellButton != null)
			{
			sellButton.gameObject.SetActive(sellValue > 0);
			}
			if (upgradeButton != null)
			{
			upgradeButton.interactable =
			LevelManager.instance.currency.CanAfford(m_Tower.GetCostForNextLevel());
			bool maxLevel = m_Tower.isAtMaxLevel;
			upgradeButton.gameObject.SetActive(!maxLevel);
			if (!maxLevel)
			{
			upgradeDescription.text =
			m_Tower.levels[m_Tower.currentLevel + 1].upgradeDescription.ToUpper();
			}
			}
			LevelManager.instance.currency.currencyChanged += OnCurrencyChanged;
			towerInfoDisplay.Show(towerToShow);
			foreach (var button in confirmationButtons)
			{
			button.SetActive(false);
			}
			}
			/// <summary>
			/// Hides the tower info UI and the radius visualizer
			/// </summary>
			public virtual void Hide()
			{
			m_Tower = null;
			if (GameUI.instanceExists)
			{
			GameUI.instance.HideRadiusVisualizer();
			}
			m_Canvas.enabled = false;
			LevelManager.instance.currency.currencyChanged -= OnCurrencyChanged;
			}

			/// <summary>
			/// Hides the tower info UI and the radius visualizer
			/// </summary>
			public virtual void Hide()
			{
			m_Tower = null;
			if (GameUI.instanceExists)
			{
			GameUI.instance.HideRadiusVisualizer();
			}
			m_Canvas.enabled = false;
			LevelManager.instance.currency.currencyChanged -= OnCurrencyChanged;
			}
			/// <summary>
			/// Upgrades the tower through <see cref="GameUI"/>
			/// </summary>
			public void UpgradeButtonClick()
			{
			GameUI.instance.UpgradeSelectedTower();
			}

			/// <summary>
			/// Upgrades the tower through <see cref="GameUI"/>
			/// </summary>
			public void UpgradeButtonClick()
			{
			GameUI.instance.UpgradeSelectedTower();
			}
			/// <summary>
			/// Sells the tower through <see cref="GameUI"/>
			/// </summary>
			public void SellButtonClick()
			{
			GameUI.instance.SellSelectedTower();
			}

			/// <summary>
			/// Sells the tower through <see cref="GameUI"/>
			/// </summary>
			public void SellButtonClick()
			{
			GameUI.instance.SellSelectedTower();
			}
			/// <summary>
			/// Get the text attached to the buttons
			/// </summary>
			protected virtual void Awake()
			{
			m_Canvas = GetComponent<Canvas>();
			}

			/// <summary>
			/// Get the text attached to the buttons
			/// </summary>
			protected virtual void Awake()
			{
			m_Canvas = GetComponent<Canvas>();
			}
			/// <summary>
			/// Fires when tower is selected/deselected
			/// </summary>
			/// <param name="newTower"></param>
			protected virtual void OnUISelectionChanged(Tower newTower)
			{
			if (newTower != null)
			{
			Show(newTower);
			}
			else
			{
			Hide();
			}
			}

			/// <summary>
			/// Fires when tower is selected/deselected
			/// </summary>
			/// <param name="newTower"></param>
			protected virtual void OnUISelectionChanged(Tower newTower)
			{
			if (newTower != null)
			{
			Show(newTower);
			}
			else
			{
			Hide();
			}
			}
			/// <summary>
			/// Subscribe to mouse button action
			/// </summary>
			protected virtual void Start()
			{
			m_GameCamera = Camera.main;
			m_Canvas.enabled = false;
			if (GameUI.instanceExists)
			{
			GameUI.instance.selectionChanged += OnUISelectionChanged;
			GameUI.instance.stateChanged += OnGameUIStateChanged;
			}
			}

			/// <summary>
			/// Subscribe to mouse button action
			/// </summary>
			protected virtual void Start()
			{
			m_GameCamera = Camera.main;
			m_Canvas.enabled = false;
			if (GameUI.instanceExists)
			{
			GameUI.instance.selectionChanged += OnUISelectionChanged;
			GameUI.instance.stateChanged += OnGameUIStateChanged;
			}
			}
			/// <summary>
			/// Adjust position when the camera moves
			/// </summary>
			protected virtual void Update()
			{
			AdjustPosition();
			}

			/// <summary>
			/// Adjust position when the camera moves
			/// </summary>
			protected virtual void Update()
			{
			AdjustPosition();
			}
			/// <summary>
			/// Unsubscribe from currencyChanged
			/// </summary>
			protected virtual void OnDisable()
			{
			if (LevelManager.instanceExists)
			{
			LevelManager.instance.currency.currencyChanged -= OnCurrencyChanged;
			}
			}

			/// <summary>
			/// Unsubscribe from currencyChanged
			/// </summary>
			protected virtual void OnDisable()
			{
			if (LevelManager.instanceExists)
			{
			LevelManager.instance.currency.currencyChanged -= OnCurrencyChanged;
			}
			}
			/// <summary>
			/// Adjust the position of the UI
			/// </summary>
			protected void AdjustPosition()
			{
			if (m_Tower == null)
			{
			return;
			}
			Vector3 point = m_GameCamera.WorldToScreenPoint(m_Tower.position);
			point.z = 0;
			panelRectTransform.transform.position = point;
			}

			/// <summary>
			/// Adjust the position of the UI
			/// </summary>
			protected void AdjustPosition()
			{
			if (m_Tower == null)
			{
			return;
			}
			Vector3 point = m_GameCamera.WorldToScreenPoint(m_Tower.position);
			point.z = 0;
			panelRectTransform.transform.position = point;
			}
			/// <summary>
			/// Fired when the <see cref="GameUI"/> state changes
			/// If the new state is <see cref="GameUI.State.GameOver"/> we need to hide the <see cref="TowerUI"/>
			/// </summary>
			/// <param name="oldState">The previous state</param>
			/// <param name="newState">The state to transition to</param>
			protected void OnGameUIStateChanged(GameUI.State oldState, GameUI.State newState)
			{
			if (newState == GameUI.State.GameOver)
			{
			Hide();
			}
			}

			/// <summary>
			/// Fired when the <see cref="GameUI"/> state changes
			/// If the new state is <see cref="GameUI.State.GameOver"/> we need to hide the <see cref="TowerUI"/>
			/// </summary>
			/// <param name="oldState">The previous state</param>
			/// <param name="newState">The state to transition to</param>
			protected void OnGameUIStateChanged(GameUI.State oldState, GameUI.State newState)
			{
			if (newState == GameUI.State.GameOver)
			{
			Hide();
			}
			}
			/// <summary>
			/// Check if player can afford upgrade on currency changed
			/// </summary>
			void OnCurrencyChanged()
			{
			if (m_Tower != null && upgradeButton != null)
			{
			upgradeButton.interactable = true;
			}
			}

			/// <summary>
			/// Check if player can afford upgrade on currency changed
			/// </summary>
			void OnCurrencyChanged()
			{
			if (m_Tower != null && upgradeButton != null)
			{
			upgradeButton.interactable =
			LevelManager.instance.currency.CanAfford(m_Tower.GetCostForNextLevel());
			}
			}

			/// <summary>
			/// Unsubscribe from GameUI selectionChanged and stateChanged
			/// </summary>
			void OnDestroy()
			{
			if (GameUI.instanceExists)
			{
			GameUI.instance.selectionChanged -= OnUISelectionChanged;
			GameUI.instance.stateChanged -= OnGameUIStateChanged;
			}
			}
			}
			/// <summary>
			/// Unsubscribe from GameUI selectionChanged and stateChanged
			/// </summary>
			void OnDestroy()
			{
			if (GameUI.instanceExists)
			{
			GameUI.instance.selectionChanged -= OnUISelectionChanged;
			GameUI.instance.stateChanged -= OnGameUIStateChanged;
			}
			}
			}
			}