Unity3D笔记 GUI 四、实现选项卡三

  一、代码：

using UnityEngine;
using System.Collections;

/// <summary>
/// 选项卡二
/// </summary>
[System.Serializable]
public class Item
{
    public Texture icon;
    public string name;//key name
    public int amount;//数量
    public string itemName;
    /// <summary>
    /// 处理ItemName
    /// </summary>
    public void SetUpItemName()
    {
        int iLength = this.name.Length + this.amount.ToString().Length;
        if (iLength < 25)
        {
            while (this.name.Length < 17)
            {
                this.name += " ";
            }
        }
        if (iLength < 10)
        {
            itemName = this.name + " " + this.amount;
        }
        else
        {
            itemName = this.name + this.amount;
        }
    }
    /// <summary>
    /// 获得ItemName
    /// </summary>
    /// <returns></returns>
    public string GetItemName()
    {
        return itemName;
    }
}

public class myTest : MonoBehaviour
{
    #region 选项卡2
    Rect rItemBox = new Rect(237, 67, 360, 247);
    Rect rTipBox = new Rect(237, 330, 360, 107);
    Rect rItemsBox = new Rect(257, 350, 340, 87);
    Rect rTipButton = new Rect(257, 350, 340, 87);
    Rect rVerScroll = new Rect(600, 87, 20, 227);
    float fScrollPos = 1.0f;
    Vector2 scrollPosition = Vector2.zero;//写Vector2(0, 0)的简码
    Vector2 scrollPosition2 = Vector2.zero;
    Vector2 scrollPosition3 = Vector2.zero;
    public Item[] items;


    Item currentItem;
    int inToolItem = 0;
    #endregion

    /// <summary>
    /// 是否打开窗口
    /// </summary>
    bool isOpenMenu = false;
    /// <summary>
    /// 窗体的大小和位置【矩形】
    /// </summary>
    Rect myWindow = new Rect(10, 10, 640, 480);
    /// <summary>
    /// GUI　Ｓｋｉｎ
    /// </summary>
    public GUISkin customSkin;
    /// <summary>
    /// 关闭按钮
    /// </summary>
    Rect closeButton = new Rect(598, 8, 26, 22);

    /// <summary>
    /// 用于工具栏在屏幕上的矩形位置
    /// </summary>
    Rect tabButton = new Rect(35, 15, 490, 40);
    /// <summary>
    /// 选项卡索引号
    /// </summary>
    int toolsCount = 0;
    /// <summary>
    /// 显示在工具栏按钮上的字符串数组
    /// </summary>
    string[] toolsName = { "选项卡1", "选项卡2", "选项卡3" };

    /// <summary>
    /// 选项卡中的图片
    /// </summary>
    public Texture img;
    /// <summary>
    /// 选项卡中的图片位置
    /// </summary>
    Rect imgRect = new Rect(19, 35, 225, 441);


    #region 个性化Box控件
    Rect stateBox = new Rect(237, 67, 360, 147);
    Rect weaponBox = new Rect(237, 230, 360, 147);
    public Texture box1;
    public Texture box2;
    public Texture box3;
    Rect box1Rect = new Rect(252, 77, 331, 125);
    Rect box2Rect = new Rect(252, 244, 331, 125);
    Rect box3Rect = new Rect(460, 284, 117, 125);
    #endregion

    #region 实现Status窗口  选项卡一
    GUIContent guiWeaponCon = new GUIContent();
    GUIContent guiArmorCon = new GUIContent();
    GUIContent guiAccessCon = new GUIContent();
    GUIContent guiSkillCon = new GUIContent();
    Rect weaponLable = new Rect(252, 240, 180, 40);
    Rect armorLable = new Rect(252, 340, 180, 40);
    Rect accessLable = new Rect(252, 360, 180, 40);
    Rect skillLable = new Rect(252, 288, 180, 40);
    string uneuip = "Hello";
    Rect hpLabel = new Rect(313, 70, 120, 25);
    Rect mpLabel = new Rect(313, 102, 120, 25);
    Rect lvLabel = new Rect(313, 120, 120, 25);
    Rect expLabel = new Rect(313, 150, 120, 25);
    Rect nextLabel = new Rect(313, 176, 120, 25);
    Rect atkLabel = new Rect(529, 71, 50, 25);
    Rect defLabel = new Rect(529, 100, 50, 25);
    Rect agiLabel = new Rect(529, 120, 50, 25);
    Rect intLabel = new Rect(529, 150, 50, 25);
    Rect lucLable = new Rect(529, 180, 50, 25);
    int fullHP = 9999;
    int fullMP = 99999;
    int hp = 9999;
    int mp = 999;
    int lv = 90;
    int exp = 1000;
    int next = 909;
    int atk = 123;
    int def = 345;
    int agi = 444;
    int ints = 666;
    int luc = 8888;
    #endregion



    #region 选项卡3
    Rect equipBox = new Rect(237, 67, 360, 207);
    Rect equipWeanponBox = new Rect(237, 280, 360, 157);
    Rect statTextureEquip = new Rect(252, 81, 331, 142);
    Rect skillBoxEquip = new Rect(460, 121, 127, 125);
    Rect[] equipRect = { new Rect(252, 101, 180, 40), new Rect(252, 161, 180, 40), new Rect(252, 221, 180, 40), new Rect(252, 281, 180, 40) };
    Rect equipWindow = new Rect(500, 0, 70, 100);
    //Vector2 scrollPosition = Vector2.zero;
    bool[] equipBool = new bool[4];
    int inToolWeapons = 0;
    int inToolArmors = 0;
    int inToolAccess = 0;
    int inToolSkill = 0;
    public Texture tStatusBox1;
    public Texture tStatusBox2;
    public Texture tSkillBox;

    public Item[] weapons;
    public Item[] armors;
    public Item[] access;
    public Texture[] skills;
    Item currentWeapon;
    Item currentArmors;
    Item currentAccess;
    Texture currentSkill;
    #endregion




    // Use this for initialization
    void Start()
    {
        isOpenMenu = false;
        guiWeaponCon = new GUIContent(uneuip);
        guiArmorCon = new GUIContent(uneuip);
        //guiAccessCon = new GUIContent(uneuip); //位置 要调节下 目前位置有点错位
        guiSkillCon = new GUIContent(uneuip);

        //选项卡一初始化
        if (items.Length > 0)
        {
            items[0].SetUpItemName();
            currentItem = items[0];
        }
    }

    // Update is called once per frame
    void Update()
    {
        if (Input.GetKey(KeyCode.M))//当通过名称指定的按键被用户按住时返回true
        {
            isOpenMenu = true;
        }
    }

    void OnGUI()
    {
        GUI.skin = customSkin;
        if (isOpenMenu)
        {
            int windowId = 0;
            myWindow = GUI.Window(windowId, myWindow, WindowFunction, "Hello Window");
            #region Mathf.Clamp 限制
            // 限制value的值在min和max之间， 如果value小于min，返回min。 如果value大于max，返回max，否则返回value
            myWindow.x = Mathf.Clamp(myWindow.x, 0, Screen.width - myWindow.width);// [klæmp] vt.& vi. 夹紧，夹住；锁住；把（砖等）堆高
            myWindow.y = Mathf.Clamp(myWindow.y, 0, Screen.height - myWindow.height);
            #endregion
        }
    }

    void WindowFunction(int windowId)
    {

        //begin 关闭按钮
        if (GUI.Button(closeButton, "", GUI.skin.GetStyle("closeButton")))
        {
            isOpenMenu = false;//单击关闭按钮：窗口菜单关闭
        }
        //end


        //beign 选项卡
        //返回int类型，被选择按钮的索引号
        toolsCount = GUI.Toolbar(tabButton, toolsCount, toolsName, GUI.skin.GetStyle("tabButton"));//工具栏
        //end

        //begin 选项卡图片
        GUI.DrawTexture(imgRect, img);

        //end 
        GUI.DragWindow();//拖动窗口 

        #region 实现Status窗口
        switch (toolsCount)
        {
            case 0:
                StatusWindow();
                break;
            case 1:
                ItemWindow();
                break;
            case 2:
                EquipWindow();
                break;
            default:
                break;
        }
        #endregion

    }

    /// <summary>
    /// 选项卡一
    /// </summary>
    void StatusWindow()
    {

        GUI.Box(stateBox, "");
        GUI.Box(weaponBox, "");//['wepən] n. 武器,兵器
        GUI.DrawTexture(box1Rect, box1);
        GUI.DrawTexture(box2Rect, box2);
        //GUI.Box(equipBox, "");
        //GUI.Box(equipWeanponBox, "");
        //GUI.DrawTexture(statTextureEquip, tStatusBox2);
        //GUI.DrawTexture(skillBoxEquip, tSkillBox);
        GUI.DrawTexture(box3Rect, box3);

       


        GUI.Label(hpLabel, hp.ToString() + "/" + fullHP.ToString(), "TextAmount");
        GUI.Label(mpLabel, mp.ToString() + "/" + fullMP.ToString(), "TextAmount");
        GUI.Label(lvLabel, lv.ToString(), "TextAmount");
        GUI.Label(expLabel, exp.ToString(), "TextAmount");
        GUI.Label(nextLabel, next.ToString(), "TextAmount");
        GUI.Label(atkLabel, atk.ToString(), "TextAmount");
        GUI.Label(defLabel, def.ToString(), "TextAmount");
        GUI.Label(agiLabel, agi.ToString(), "TextAmount");
        GUI.Label(intLabel, ints.ToString(), "TextAmount");
        GUI.Label(lucLable, luc.ToString());
        GUI.Label(weaponLable, guiWeaponCon, "TextItem");
        GUI.Label(armorLable, guiArmorCon, "TextItem");
        GUI.Label(accessLable, guiAccessCon, "TextItem");
        GUI.Label(skillLable, guiSkillCon, "TextItem");
    }

    /// <summary>
    /// 选项卡二
    /// </summary>
    void ItemWindow()
    {
        int inItems = 8;
        GUI.Box(rItemBox, "");
        GUI.Box(rTipBox, "");

        //定义纵向滚动条
        scrollPosition = GUI.BeginScrollView(new Rect(257, 87, 320, 200), scrollPosition, new Rect(0, 0, 280, 40 * inItems));
        GUIContent[] itemsContent = new GUIContent[inItems];
        for (int i = 0; i < inItems; i++)
        {
            if (items.Length > 0)
            {
                if (i == 0)
                {
                    itemsContent[i] = new GUIContent(currentItem.itemName, currentItem.icon, "Test Hello  World Hello WorldHello WorldHello WorldHello World ********************");
                }
                else
                {
                    itemsContent[i] = new GUIContent(currentItem.itemName, currentItem.icon, "This key is" + i);
                }
            }
            else
            {
                itemsContent[i] = new GUIContent("None", "");
            }
        }
        inToolItem = GUI.SelectionGrid(new Rect(0, 0, 280, 40 * inItems), inToolItem, itemsContent, 1, GUI.skin.GetStyle("SelectedItem"));//SelectionGrid()选择表格,创建一个网格按钮
        GUI.EndScrollView();
        //下部分滚动条 
        string sInfos = itemsContent[inToolItem].tooltip;
        if (string.IsNullOrEmpty(sInfos))
        {
            sInfos = "show items information here ";
        }
        GUIStyle style = GUI.skin.GetStyle("label");

        if (GUI.tooltip != "")
        {
            float fHeight = style.CalcHeight(new GUIContent(GUI.tooltip), 330.0f);//计算高度 
            scrollPosition2 = GUI.BeginScrollView(new Rect(257, 343, 320, 75), scrollPosition2, new Rect(0, 0, 280, fHeight));
            GUI.Label(new Rect(0, 0, 280, fHeight), GUI.tooltip);
        }
        else
        {
            float fHeight = style.CalcHeight(new GUIContent(sInfos), 330.0f);//计算高度 

            scrollPosition2 = GUI.BeginScrollView(new Rect(257, 343, 320, 75), scrollPosition2, new Rect(0, 0, 280, fHeight));
            GUI.Label(new Rect(0, 0, 280, fHeight), sInfos);
        }
        GUI.EndScrollView();
    }

    /// <summary>
    /// 选项卡3
    /// </summary>
    void EquipWindow()
    {
        GUI.Box(equipBox, "");
        GUI.Box(equipWeanponBox, "");
        GUI.DrawTexture(statTextureEquip, tStatusBox2);
        GUI.DrawTexture(skillBoxEquip, tSkillBox);

        SetupEuiqipBox();
    }

    void SetupEuiqipBox()
    {
        GUIContent[] equipContent = { guiWeaponCon, guiArmorCon, guiAccessCon, guiSkillCon };
        for (int i = 0; i < equipBool.Length; i++)
        {
            if (equipBool[i])
            {
                GUI.Label(equipRect[i], equipContent[i], "DisabledClick ");
                switch (i)
                {
                    case 0:
                        ShowWeapon();
                        break;
                    case 1:
                        ShowArmor();//['ɑ:mə]  装甲；盔甲；
                        break;
                    case 2:
                        ShowAccess();
                        break;
                    case 3:
                        ShowSkill();
                        break;
                    default:
                        break;
                }
            }
            else
            {
                if (GUI.Button(equipRect[i], equipContent[i], "SelectedItem"))
                {
                    equipBool[i] = true;
                    for (int j = 0; j < equipBool.Length; j++)
                    {
                        if (i != j)
                        {
                            equipBool[j] = false;
                        }
                    }
                }
            }
        }
    }

    void ShowWeapon()
    {
        int inItems = 6;
        GUIContent[] itemsContent = new GUIContent[inItems];
        for (int i = 0; i < inItems; i++)
        {
            if (i == 0)
            {
                itemsContent[i] = new GUIContent(uneuip, "");
            }
            else
            {
                itemsContent[i] = new GUIContent(weapons[0].name, weapons[0].icon, "");
            }
        }
        scrollPosition3 = GUI.BeginScrollView(new Rect(257, 300, 320, 120), scrollPosition3, new Rect(0, 0, 280, 40 * inItems));
        inToolWeapons = GUI.SelectionGrid(new Rect(0, 0, 280, 40 * inItems), inToolWeapons, itemsContent, 1, GUI.skin.GetStyle("SelectedItem"));
        GUI.EndScrollView();
        guiWeaponCon = itemsContent[inToolWeapons];
    }
    void ShowArmor()
    {
        int inItems = 6;
        GUIContent[] itemsContent = new GUIContent[inItems];
        for (int i = 0; i < inItems; i++)
        {
            if (i == 0)
            {
                itemsContent[i] = new GUIContent(uneuip, "");
            }
            else
            {
                itemsContent[i] = new GUIContent(armors[0].name, armors[0].icon, "");
            }
        }
        scrollPosition3 = GUI.BeginScrollView(new Rect(257, 300, 320, 120), scrollPosition3, new Rect(0, 0, 280, 40 * inItems));
        inToolArmors = GUI.SelectionGrid(new Rect(0, 0, 280, 40 * inItems), inToolWeapons, itemsContent, 1, GUI.skin.GetStyle("SelectedItem"));
        GUI.EndScrollView();
        guiWeaponCon = itemsContent[inToolArmors];
    }
    void ShowAccess()
    {
        int inItems = 6;
        GUIContent[] itemsContent = new GUIContent[inItems];
        for (int i = 0; i < inItems; i++)
        {
            if (i == 0)
            {
                itemsContent[i] = new GUIContent(uneuip, "");
            }
            else
            {
                itemsContent[i] = new GUIContent(access[0].name, access[0].icon, "");
            }
        }
        scrollPosition3 = GUI.BeginScrollView(new Rect(257, 300, 320, 120), scrollPosition3, new Rect(0, 0, 280, 40 * inItems));
        inToolAccess = GUI.SelectionGrid(new Rect(0, 0, 280, 40 * inItems), inToolWeapons, itemsContent, 1, GUI.skin.GetStyle("SelectedItem"));
        GUI.EndScrollView();
        guiWeaponCon = itemsContent[inToolAccess];
    }
    void ShowSkill()
    {
        int inItems = 6;
        GUIContent[] itemsContent = new GUIContent[inItems];
        for (int i = 0; i < inItems; i++)
        {
            if (i == 0)
            {
                itemsContent[i] = new GUIContent(tSkillBox);
            }
            else
            {
                itemsContent[i] = new GUIContent(skills[i-1]);
            }
        }
        scrollPosition3 = GUI.BeginScrollView(new Rect(253, 286, 330, 140), scrollPosition3, new Rect(0, 0, 600, 117));
        inToolSkill = GUI.SelectionGrid(new Rect(0, 4, 600, 117), inToolWeapons, itemsContent, inItems, GUI.skin.GetStyle("SelectedItem"));
        GUI.EndScrollView();
        if (inToolSkill != 0)
        {
            guiSkillCon = itemsContent[inToolSkill];
        }
        else
        {
            guiSkillCon = new GUIContent("");
        }
    }
}

二、有问题的效果

有个问题，还没解决就是GUI.Button() 没有执行，所以看下面效果就没有出来。。。

三、断点调式：

     就是没有进入到Button方法下去。

 怎么解决呢？？？

 断点调式：