Unity Battleships - 改變遊戲對象的顏色

Question

我想創建一個小型戰列艦遊戲。我想用OnMouseEnter事件懸停單元格，但沒有任何反應，事件從未被調用。

我將代碼分爲3個腳本，數據，控制器和視圖。

我的數據保持信息：

public class CellCommonData : MonoBehaviour // Datastore 
{ 
    public bool IsShipCell { get; set; } // is a ship there? 

    public bool WasActivated { get; set; } // cell already clicked 

    [SerializeField] 
    private Color defaultColor; // default Color -> light blue 

    public Color DefaultColor { get { return defaultColor; } } 

    [SerializeField] 
    private Color mouseOverColor; // hover Color -> dark blue 

    public Color MouseOverColor { get { return defaultColor; } } 

    [SerializeField] 
    private Color hitColor; // hit Color -> green 

    public Color HitColor { get { return defaultColor; } } 

    [SerializeField] 
    private Color noHitColor; // no Hit -> red 

    public Color NoHitColor { get { return defaultColor; } } 

    private void Start() 
    { 
     WasActivated = false; // the cell is not clicked on Start 
    } 
} 

我的控制器將處理玩家的行動：

public class CellCommonController : MonoBehaviour 
{ 
    private CellCommonData cellData; 
    private CellCommonView cellView; 

    private void Start() 
    { 
     cellData = GetComponent<CellCommonData>(); 
     cellView = GetComponent<CellCommonView>(); 
    } 

    private void OnMouseDown() // Cell clicked 
    { 
     if (!cellData.WasActivated) // Cell was not clicked before 
     { 
      if (cellData.IsShipCell) // ship hit? 
      { 
       cellView.SetCellColor(cellData.HitColor); 
      } 
      else // No ship there 
      { 
       cellView.SetCellColor(cellData.NoHitColor); 
      } 
      cellData.WasActivated = true; // Cell got clicked 
     } 
    } 
} 

和視圖處理單元的 「看」：

public class CellCommonView : MonoBehaviour 
{ 
    private CellCommonData cellData; 
    private Renderer cellRenderer; 

    private void Start() 
    { 
     cellData = GetComponent<CellCommonData>(); 
     cellRenderer = GetComponent<Renderer>(); 
     SetCellColor(cellData.DefaultColor); // colorize the cell with the default Color 
    } 

    public void SetCellColor(Color color) // Change the cells color 
    { 
     cellRenderer.material.SetColor("_Color", color); 
    } 

    private void OnMouseEnter() // cell got hovered 
    { 
     if (!cellData.WasActivated) // not clicked 
     { 
      SetCellColor(cellData.MouseOverColor); 
     } 
    } 

    private void OnMouseExit() // leave the cell 
    { 
     if (!cellData.WasActivated) // not clicked 
     { 
      SetCellColor(cellData.DefaultColor); 
     } 
    } 
} 

我唯一的問題是，事件OnMouseEnter()和OnMouseExit()是ne ver叫。但我不明白，那裏出了什麼問題。

這裏是它的照片：

Answer 1

的錯誤是在CellCommonData.cs，所有的getter方法返回defaultColor而不是他們適當的支持領域，如：

public class CellCommonData : MonoBehaviour // Datastore 
{ 
    public bool IsShipCell { get; set; } // is a ship there? 

    public bool WasActivated { get; set; } // cell already clicked 

    [SerializeField] 
    private Color defaultColor; // default Color -> light blue 

    public Color DefaultColor { get { return defaultColor; } } 

    [SerializeField] 
    private Color mouseOverColor; // hover Color -> dark blue 

    public Color MouseOverColor { get { return mouseOverColor; } } 

    [SerializeField] 
    private Color hitColor; // hit Color -> green 

    public Color HitColor { get { return hitColor; } } 

    [SerializeField] 
    private Color noHitColor; // no Hit -> red 

    public Color NoHitColor { get { return noHitColor; } } 

    private void Start() 
    { 
     WasActivated = false; // the cell is not clicked on Start 
    } 
}