基于VB扫雷游戏程序设计

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计算机图形学课程设计——扫雷游戏程序设计

计算机图形学课程设计——扫雷游戏程序设计

计算机图形学课程设计——扫雷游戏程序设计《计算机图形学》课程设计报告VC++扫雷游戏的程序设计专业班级:小组成员:指导老师:日期:2012年12月24日1、需求分析本课程设计实现类似于Windows XP操作系统自带的扫雷游戏。

该设计以V isual C++ 6.0为开发环境, Windows 7/XP为程序运行平台。

在程序设计中,把整个雷区看成一个二维数组,把雷方块定义为具有所在雷区二维数组的行和列、当前状态、方块属性、历史状态的结构体,采用了MFC机制解决问题的方法。

整个游戏程序包括了布雷、扫雷过程和结果三个阶段,在处理鼠标响应事件中伴随着GDI绘图。

程序通过调试运行,实现简单的设计目标,满足扫雷游戏初学者的需要。

通过本课程设计,以便更好的巩固计算机图形学相关知识,掌握课程设计基本的方法和技巧,同时增加同学之间的团队合作精神以及培养分析问题、解决问题的能力。

2.总体设计2.1 功能概述扫雷游戏的游戏界面如图1所示。

在这个界面中,由众多面积均等的小方块所组成的区域称之为雷区,雷区的大小由用户设置的游戏等级决定。

图1游戏开始时,系统会在雷区中随机布下若干个地雷。

安放地雷的小方块称之为雷方块,其他的称之为非雷方块。

部署完毕后,系统会在其他非雷方块中填充一些数字。

某一个具体数字表示与其紧邻的8个方块中有多少雷方块。

玩家可以根据这些信息去判断是否可以鼠标点击方块,并把认为是地雷的方块打上标识。

当玩家将所有地雷找出后,其余的非雷方块区域都已打开,此时游戏结束。

在游戏过程中,一旦错误地打开了雷方块则立即失败,游戏结束。

游戏规则总结:●开始:按左键开始游戏,按按钮或菜单重新开始。

●左键:按下时,是雷则结束,非雷则显示数字。

●数字:代表此数字周围一圈八格中雷的个数。

●右键:奇次按下表示雷,偶数按下表示对上次的否定。

●结束:左键按到雷结束,找出全部雷结束。

在游戏开始后,雷区上方有两个计数器。

右边的计数器显示用户扫雷所花费的总时间,以秒为单位;左边的计数器显示当前还剩余多少个雷方块。

基于VB的扫雷游戏研究与设计

基于VB的扫雷游戏研究与设计

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winXP扫雷游戏vb

winXP扫雷游戏vb

winXP扫雷游戏内存查看代码左图是获取的图形结果,右图是扫雷结果。

黑色圆点对应地雷Public Class Form1Private Declare Auto Function FindWindow Lib "user32.dll" (ByVal lpClassName As String, ByVal lpWindowName As String) As IntPtrPrivate Declare Auto Function GetWindowThreadProcessId Lib"user32.dll" (ByVal hwnd As IntPtr, ByRef lpdwProcessId As Integer) As IntPtrPrivate Declare Auto Function OpenProcess Lib "kernel32.dll" (ByVal dwDesiredAccess As Integer, ByVal bInheritHandle As Integer, ByVal dwProcessId As Integer) As IntPtrPublic Declare Function ReadProcessMemory Lib "kernel32" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByVal lpBuffer() As Byte, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As IntegerPublic Enum PROCESS_ACCESS As Integer' Specifies all possible access flags for the process object. PROCESS_ALL_ACCESS = &H1F0FFF' Enables using the process handle in the CreateRemoteThread function' to create a thread in the process.PROCESS_CREATE_THREAD = &H2' Enables using the process handle as either the source or' target process in the DuplicateHandle function to duplicate a handle.PROCESS_DUP_HANDLE = &H40' Enables using the process handle in the GetExitCodeProcess and ' GetPriorityClass functions to read information from the process object.PROCESS_QUERY_INFORMATION = &H400' Enables using the process handle in the SetPriorityClass function to' set the priority class of the process.PROCESS_SET_INFORMATION = &H200' Enables using the process handle in the TerminateProcess function to' terminate the process.PROCESS_TERMINATE = &H1' Enables using the process handle in the VirtualProtectEx and ' WriteProcessMemory functions to modify the virtual memory of the process.PROCESS_VM_OPERATION = &H8' Enables using the process handle in the ReadProcessMemory function to' read from the virtual memory of the process.PROCESS_VM_READ = &H10' Enables using the process handle in the WriteProcessMemory function to' write to the virtual memory of the process.PROCESS_VM_WRITE = &H20' Enables using the process handle in any of the wait functions to wait' for the process to terminate.SYNCHRONIZE = &H100000End EnumPrivate Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.ClickDim buf(0) As ByteDim hWnd As IntegerDim pid As IntegerDim bytesRead As IntegerDim ph As IntegerDim X(0) As ByteDim Y(0) As ByteDim curProcess As Process = Process.GetCurrentProcess()Me.TextBox2.Text = ""hWnd = FindWindow(vbNullString, "扫雷")GetWindowThreadProcessId(hWnd, pid)ph = OpenProcess(PROCESS_ACCESS.PROCESS_VM_READ, False, pid) ReadProcessMemory(ph, &H10056A8, X, 1, bytesRead)ReadProcessMemory(ph, &H10056A8, Y, 1, bytesRead)For k As Integer = 0 To (X(0) - 1) * 32 Step 32For j As Integer = 0 To Y(0) - 1ReadProcessMemory(ph, &H1005361 + k + j, buf, 1, bytesRead)If buf(0) = 143 ThenMe.TextBox2.Text += "●" + " "ElseMe.TextBox2.Text += "○" + " "End IfNextMe.TextBox2.Text += vbCrLfNextEnd SubEnd Class本文介绍了用Visual 开发聊天通信软件的实现过程。

扫雷游戏设计代码(VB完善版)

扫雷游戏设计代码(VB完善版)

扫雷游戏VB设计实现最终界面如下:显然只需完成三个窗体的设计即可,具体设计界面和代码如下:一、主窗体(form10)设计界面:主窗体(form10)的代码:Dim d(11, 11) As IntegerDim k As IntegerDim v(100) As Integer '定义全局变量'Private Sub Command1_Click(Index As Integer)Timer1.Enabled = True '当点击任意一个命令按钮时(即开始游戏),则启动计时器' i = Index \ 10 + 1j = Index Mod 10 + 1 '将二维数组的元素与命令按钮一一对应'If d(i, j) = 1 Then '判断是否点到地雷'Timer1.Enabled = False '关闭计时器,游戏结束'For i = 1 To 10For j = 1 To 10n = 10 * (i - 1)m = j - 1If d(i, j) = 1 ThenCommand1.Item(m + n).Picture = LoadPicture(App.Path & "\2.jpg") '在按钮上显示地雷图片'End IfForm1.Show '弹出子窗体1(判断输赢)'Next jNext iElseIf v(Index) = Index + 1 Then '判断是否插上红旗或是问号图片'Command1.Item(Index).Picture = LoadPicture() '清除图片'Command1.Item(Index).Caption = f(i, j) '调用函数,显示周围地雷数'Command1.Item(Index).Enabled = False '将按钮设为不可用'Label7.Caption = Val(Label7.Caption) + 1v(Index) = 0End Ifh = s(i, j) '调用函数,显示周围的情况(边界)'For Y = 0 To 99If v(Y) = Y + 1 ThenCommand1.Item(Y).Enabled = True '如果是按钮插上了红旗则将按钮设置为可用'End IfNext YEnd IfFor k = 0 To 99If Command1.Item(k).Enabled = False Thenp = p + 1 '统计扫过的按钮个数'If p = 90 ThenFor Y = 0 To 100v(Y) = 0Next Y '将数组v的元素重新置0(此步目的为实现重玩而设)'Form2.Show '如果等于90个则结束游戏,弹出子窗体2(赢了)'End IfEnd IfNext kEnd SubPrivate Sub Command1_MouseUp(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)If Button = 2 Then '右击鼠标'If v(Index) <> Index + 1 Then '判断是否已插上红旗'Command1.Item(Index).Picture = LoadPicture(App.Path & "\1.jpg") '插上红旗'v(Index) = Index + 1 '给数组元素赋值,以此实现按钮图片的切换或显示状态'Label7.Caption = Val(Label7.Caption) - 1 '在标签7中显示插上的红旗个数'ElseCommand1.Item(Index).Picture = LoadPicture(App.Path & "\3.jpg") '将问号图片替换红旗'Label7.Caption = Val(Label7.Caption) + 1v(Index) = 0End IfEnd IfFor i = 1 To 10For j = 1 To 10If d(i, j) = 1 Thenn = 10 * (i - 1)m = j - 1If v(m + n) = m + n + 1 Then c = c + 1If c = 10 ThenFor Y = 0 To 100v(Y) = 0Next Y '将数组v的元素重新置0(此步目的为实现重玩而设)'Form2.Show '如果等于90个则结束游戏,弹出子窗体2(赢了)'End IfEnd IfNext jNext iEnd SubPrivate Sub Form_Load()k = 0For i = 1 To 10For j = 1 To 10d(i, j) = 0 '将数组元素置0'Next jNext iDo While n <> 10Randomizei = Int(10 * Rnd + 1)j = Int(10 * Rnd + 1)If d(i, j) = 0 Then d(i, j) = 1: n = n + d(i, j) '产生十个随机数,即相当于十个地雷'Loopbel7.Caption = 10bel2.Caption = 0bel3.Caption = 0End SubFunction f(i, j) '定义一个函数求一个区域周围地雷的个数'f = f + d(i - 1, j - 1) + d(i - 1, j) + d(i - 1, j + 1) + d(i, j - 1)f = f + d(i, j + 1) + d(i + 1, j - 1) + d(i + 1, j) + d(i + 1, j + 1)End FunctionFunction s(i, j) '定义一个函数显示点击区域周围的情况(即边界)' For Y = 0 To 100If v(Y) = Y + 1 ThenCommand1.Item(Y).Enabled = False '如插上了红旗,则将按钮先设为不可用'End IfNext YIf f(i, j) <> 0 Then '函数嵌套,调用函数判断周围是否无地雷'n = 10 * (i - 1)m = j - 1Command1.Item(m + n).Picture = LoadPicture()Command1.Item(n + m).Caption = f(i, j)Command1.Item(n + m).Enabled = False '清除图片,显示地雷数,设置按钮不可用'ElseFor a = i - 1 To i + 1For b = j - 1 To j + 1If a <> 0 And b <> 11 And a <> 11 And b <> 0 Thenn = 10 * (a - 1)m = b - 1If Command1.Item(n + m).Enabled = True ThenCommand1.Item(m + n).Picture = LoadPicture()Command1.Item(n + m).Caption = f(a, b)Command1.Item(n + m).Enabled = False '清除图片,显示地雷数,设置按钮不可用'h = s(a, b) '调用函数本身,即实现递归'End IfEnd IfNext bNext aEnd IfEnd FunctionPrivate Sub Timer1_Timer() '设计一个计时器'Label2.Caption = Val(Label2.Caption) + 1Label3.Caption = Val(Label2.Caption) \ 60 + Val(Label3.Caption)Label2.Caption = Val(Label2.Caption) Mod 60End Sub二、子窗体一(form1)界面如下:子窗体一(form1)的代码:Private Sub Command1_Click()Unload Form10Unload form1Form10.ShowEnd SubPrivate Sub Command2_Click()Unload Form10Unload form1End SubPrivate Sub Command3_Click()For i = 0 To 99mand1.Item(i).Picture = LoadPicture() mand1.Item(i).Caption = ""mand1.Item(i).Enabled = TrueNext ibel7.Caption = 10bel2.Caption = 0bel3.Caption = 0Unload form1End Sub三、子窗体(form2)界面如下:子窗体二(form2)的代码:Private Sub Command1_Click()Unload Form10Form10.ShowUnload form2End SubPrivate Sub Command2_Click()Unload Form10Unload form2End SubPrivate Sub Command3_Click()For i = 0 To 99mand1.Item(i).Picture = LoadPicture()mand1.Item(i).Caption = ""mand1.Item(i).Enabled = TrueNext iUnload form2bel7.Caption = 10bel2.Caption = 0bel3.Caption = 0End Sub注释:共三个窗体(这里是form10、form1、form2)、三个标签(这里是label2、label3、label7)设计时,根据具体的情况对应修改即可。

VB扫雷小游戏编程代码

VB扫雷小游戏编程代码

VB扫雷小游戏一.编程目的二.编程思路1.新建command_up和label_down控件2.用load加载控件3.根据雷区的X、Y、以及难度进行随机布雷。

4.统计每一个label周围雷的数量并作为label的caption。

5.在单击command的时候显示label6.在右击command的时候进行标记7.在label上左右键同时按下的时候检查已标记雷的数量与label显示的数量是否一致。

三.界面设计四.代码设计Dim Start_Time, End_TimeDim Area_X%, Area_Y%, Area%, Area_List()Dim Current_Mine%Dim Difficulty#Dim Continue_Flag%, Success_Flag%, LeftAndRight_Flag%Dim Near_ListDim Mine_CountPrivate Sub Command_End_Click()EndEnd SubPrivate Sub Delete_Item(List(), Index As Integer)Dim i%For i = LBound(List) + Index - 1 To UBound(List) - 1List(i) = List(i + 1)Next i'防止100%的困难度If UBound(List) > LBound(List) Then ReDim Preserve List(LBound(List) To UBound(List) - 1) End SubPrivate Sub Command_retry_Click()'卸载For i = 1 To AreaUnload Label_Down(i)Unload Command_Up(i)Next iCommand_Start.Caption = "开始游戏"Call Command_Start_ClickEnd SubPrivate Sub Command_Up_Click(Index As Integer)Success_Flag = 1If Continue_Flag = 1 ThenIf Timer1.Enabled = False Then Call Command_Start_ClickIf Label_Down(Index).Caption = "X" ThenSuccess_Flag = 0Continue_Flag = 0For i = 1 To AreaIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbRed Then'标记雷正确Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_correct.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbGreen Then'标记雷错误Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_wrong.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseCommand_Up(i).Visible = FalseLabel_Down(i).Visible = TrueEnd IfNext iTimer1.Enabled = Falsetemp = MsgBox("Game Over !", vbOKOnly, "游戏结束")ElseIf Val(Label_Down(Index).Caption) > 0 ThenCommand_Up(Index).Visible = FalseLabel_Down(Index).Visible = TrueElse'如果等于0的话应该将周边的清零Command_Up(Index).Visible = FalseLabel_Down(Index).Visible = Truej = IndexFor i = 1 To 8'判断控件是否存在If j + Near_List(i) > 0 And j + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(j + Near_List(i)).Left -Label_Down(j).Left) <= Label_Down(j).Width And Abs(Label_Down(j + Near_List(i)).Top -Label_Down(j).Top) <= Label_Down(j).Height Then'判断是否有雷If Label_Down(j + Near_List(i)).BackColor = vbGreen And Command_Up(j + Near_List(i)).Visible = True ThenCall Command_Up_Click(j + Near_List(i)) '注意此处循环调用的时候一定要避免陷入死循环End IfEnd IfEnd IfNext iEnd If'检查是否游戏成功For i = 1 To AreaIf Command_Up(i).Visible = True And Label_Down(i).Caption <> "X" ThenSuccess_Flag = 0Exit ForEnd IfNext iIf Success_Flag = 1 ThenIf Continue_Flag = 1 ThenTimer1.Enabled = FalseFor i = 1 To AreaIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbRed Then'标记雷正确Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_correct.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbGreen Then'标记雷错误Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_wrong.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseCommand_Up(i).Visible = FalseLabel_Down(i).Visible = TrueEnd IfNext itemp = MsgBox("恭喜,扫雷成功!" & vbCrLf & "耗时:" & Mid(Label_Time.Caption, 4) & vbCrLf & "鸣谢:平方X O(∩_∩)O~", vbOKOnly, "成功") End IfContinue_Flag = 0 '提示一次后结束,防止在调用Command_Click事件中重复提示End IfEnd IfCommand_Start.SetFocusEnd SubPrivate Sub Command_Start_Click()If Command_Start.Caption = "开始游戏" ThenCommand_Start.Caption = "重新开始"Continue_Flag = 1Timer1.Enabled = TrueDifficulty = Val(Text_Difficulty.Text) / 100Area_X = Val(Text_X.Text)Area_Y = Val(Text_Y.Text)Area = Area_X * Area_Y'初始化这里进行二次初始化的原因是如果在之前的运行中对字体进行了改变,将有可能造成此处的控件大小发生变化With Picture_show.Left = 200.Top = 200.Width = 750 * 10.Height = 750 * 10.Visible = FalseEnd WithWith Command_Up(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd WithWith Label_Down(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd WithWith Label_Down(0).Left = 200.Top = 200.Width = 750 * 10 / IIf(Area_X > Area_Y, Area_X, Area_Y).FontSize = 25 * (.Width / 750) '会自动缩放,必须先设置了.Height = 750 * 10 / IIf(Area_X > Area_Y, Area_X, Area_Y).Visible = FalseEnd WithWith Command_Up(0).Left = 200.Top = 200.Width = Label_Down(0).Width.Height = Label_Down(0).Height.Visible = FalseEnd WithReDim Near_List(1 To 8)Near_List(1) = 0 - 1 - Area_YNear_List(2) = 0 - 0 - Area_YNear_List(3) = 0 + 1 - Area_YNear_List(4) = 0 - 1Near_List(5) = 0 + 1Near_List(6) = 0 - 1 + Area_YNear_List(7) = 0 - 0 + Area_YNear_List(8) = 0 + 1 + Area_Y'如果在列表中有相等的元素将有可能造成统计雷的数目错误For i = 1 To 8For j = i + 1 To 8If Near_List(i) = Near_List(j) Then Near_List(i) = 0Next jNext iArea_temp = 0For Y = 1 To Area_Y'加载labelFor X = 1 To Area_XArea_temp = Area_temp + 1Load Label_Down(Area_temp)With Label_Down(Area_temp).Left = Label_Down(0).Left + Label_Down(0).Width * ((Area_temp -1) Mod Area_Y).Top = Label_Down(0).Top + Label_Down(0).Height * ((Area_temp -1) \ Area_Y).BackColor = vbGreen.Visible = False.Alignment = 2.Font = .FontBoldEnd With'加载commandLoad Command_Up(Area_temp)With Command_Up(Area_temp)'对列数求余的话就是在这一行第几个了.Left = Command_Up(0).Left + Command_Up(0).Width * ((Area_temp - 1) Mod Area_Y)'整除列数的话可以确定第几行.Top = Command_Up(0).Top + Command_Up(0).Height * ((Area_temp - 1) \ Area_Y).Visible = TrueEnd WithNext XNext YReDim Area_List(1 To Area)For i = 1 To AreaArea_List(i) = iNext i' 随即布雷RandomizeMine_Count = Val(Text_Mine_Count.Text)For i = 1 To Mine_CountCurrent_Mine = Int(Rnd * (UBound(Area_List) - LBound(Area_List) + 1) + 1) '在数组中随机一个,注意此处2个+1的必要性和准确性Label_Down(Area_List(Current_Mine)).BackColor = vbRed '将该位置标记为雷Call Delete_Item(Area_List, Current_Mine) '删除该位置,防止再次标记Next i'检查雷的数目For j = 1 To AreaIf Label_Down(j).BackColor = vbRed ThenLabel_Down(j).Caption = "X"ElseMine_Number = 0For i = 1 To 8'判断控件是否存在If j + Near_List(i) > 0 And j + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(j + Near_List(i)).Left -Label_Down(j).Left) <= Label_Down(j).Width And Abs(Label_Down(j + Near_List(i)).Top -Label_Down(j).Top) <= Label_Down(j).Height Then'判断是否有雷If Label_Down(j + Near_List(i)).BackColor = vbRed ThenMine_Number = Mine_Number + 1End IfEnd IfEnd IfNext iLabel_Down(j).Caption = Mine_NumberEnd IfNext jStart_Time = Now()ElseIf Command_Start.Caption = "重新开始" ThenCall Command_retry_ClickEnd IfEnd SubPrivate Sub Command_Up_MouseDown(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)If Button = 2 ThenIf Command_Up(Index).Caption = "" ThenCommand_Up(Index).Caption = "X"Command_Up(Index).Picture = LoadPicture(App.Path + "\pictures\mine.gif", , , Command_Up(Index).Width, Command_Up(Index).Height)ElseIf Command_Up(Index).Caption = "X" ThenCommand_Up(Index).Caption = "?"Command_Up(Index).Picture = LoadPicture(App.Path + "\pictures\Unknown.gif", , , Command_Up(Index).Width, Command_Up(Index).Height)ElseIf Command_Up(Index).Caption = "?" ThenCommand_Up(Index).Caption = ""Command_Up(Index).Picture = LoadPicture("") End IfEnd IfEnd SubPrivate Sub Form_Load()With Picture_show.Left = 200.Top = 200.Width = 750 * 10.Height = 750 * 10.Visible = FalseEnd WithWith Command_Up(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd WithWith Label_Down(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd With'加载计时器Timer1.Enabled = FalseTimer1.Interval = 100'加载滚动条With HScroll_Difficulty.LargeChange = 5.SmallChange = 1.Max = 100.Min = 0.Value = 10End WithWith HScroll_Area_X.LargeChange = 5.SmallChange = 1.Max = 100.Min = 1.Value = 10End WithWith HScroll_Area_Y.LargeChange = 5.SmallChange = 1.Max = 100.Min = 1.Value = 10End WithWith HScroll_Mine_Count.LargeChange = 5.SmallChange = 1.Max = 100.Min = 0.Value = 10End With'由于很多数据不方便处理,索性让其禁用了Text_Difficulty.Enabled = FalseText_Mine_Count.Enabled = FalseText_X.Enabled = FalseText_Y.Enabled = FalseEnd SubPrivate Sub HScroll_Area_X_Change()Text_X.Text = HScroll_Area_X.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Area_X_Scroll()Text_X.Text = HScroll_Area_X.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Area_Y_Change()Text_Y.Text = HScroll_Area_Y.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Area_Y_Scroll()Text_Y.Text = HScroll_Area_Y.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Difficulty_Change()Text_Difficulty.Text = HScroll_Difficulty.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Difficulty_Scroll()Text_Difficulty.Text = HScroll_Difficulty.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Mine_Count_Change()Text_Mine_Count.Text = HScroll_Mine_Count.ValueHScroll_Difficulty.Value = HScroll_Mine_Count.Value / (HScroll_Area_X.Value * HScroll_Area_Y.Value) * 100End SubPrivate Sub HScroll_Mine_Count_Scroll()Text_Mine_Count.Text = HScroll_Mine_Count.ValueHScroll_Difficulty.Value = HScroll_Mine_Count.Value / (HScroll_Area_X.Value * HScroll_Area_Y.Value) * 100End SubPrivate Sub Label_Down_MouseUp(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption <> "X" And Command_Up(Index + Near_List(i)).Caption <> "?" ThenCommand_Up(Index + Near_List(i)).Picture = LoadPicture("")End IfEnd IfEnd IfNext iEnd SubPrivate Sub label_down_MouseDown(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)If LeftAndRight_Flag + Button = 3 Then '双击完成Mine_Number = Val(Label_Down(Index).Caption)Mark_mine_number = 0For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption = "X" ThenMark_mine_number = Mark_mine_number + 1End IfEnd IfEnd IfNext iIf Val(Label_Down(Index).Caption) - Mark_mine_number <= 0 Then '已全部标出,自动点开For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption <> "X" ThenCall Command_Up_Click(Index + Near_List(i))End IfEnd IfEnd IfNext iElse '如果没有全部标注的话应该显示一下嘛For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption <> "X" ThenCommand_Up(Index + Near_List(i)).Picture = LoadPicture(App.Path + "\pictures\xia.gif", , , Command_Up(Index).Width, Command_Up(Index).Height)End IfEnd IfEnd IfNext iEnd IfElseLeftAndRight_Flag = Button'Print LeftAndRight_FlagEnd IfEnd SubPrivate Sub Timer1_Timer()LeftAndRight_Flag = 0End_Time = Now()spend_time = (End_Time - Start_Time) * 10 ^ 5Label_Time.Caption = "时间:" & Format(Int(spend_time) \ (60 * 60), "00") & ":" & Format((Int(spend_time) Mod (60 * 60)) \ 60, "00") & ":" & Format(Int(spend_time) Mod 60, "00") & "." & Format(Int((spend_time - Int(spend_time)) * 1000), "000")End Sub五.软件截图1 2 3。

利用VB开发扫雷游戏

利用VB开发扫雷游戏


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VB扫雷小游戏编程代码

VB扫雷小游戏编程代码

VB扫雷小游戏一.编程目的二.编程思路1.新建command_up和label_down控件2.用load加载控件3.根据雷区的X、Y、以及难度进行随机布雷。

4.统计每一个label周围雷的数量并作为label的caption。

5.在单击command的时候显示label6.在右击command的时候进行标记7.在label上左右键同时按下的时候检查已标记雷的数量与label显示的数量是否一致。

三.界面设计四.代码设计Dim Start_Time, End_TimeDim Area_X%, Area_Y%, Area%, Area_List()Dim Current_Mine%Dim Difficulty#Dim Continue_Flag%, Success_Flag%, LeftAndRight_Flag%Dim Near_ListDim Mine_CountPrivate Sub Command_End_Click()EndEnd SubPrivate Sub Delete_Item(List(), Index As Integer)Dim i%For i = LBound(List) + Index - 1 To UBound(List) - 1List(i) = List(i + 1)Next i'防止100%的困难度If UBound(List) > LBound(List) Then ReDim Preserve List(LBound(List) To UBound(List) - 1) End SubPrivate Sub Command_retry_Click()'卸载For i = 1 To AreaUnload Label_Down(i)Unload Command_Up(i)Next iCommand_Start.Caption = "开始游戏"Call Command_Start_ClickEnd SubPrivate Sub Command_Up_Click(Index As Integer)Success_Flag = 1If Continue_Flag = 1 ThenIf Timer1.Enabled = False Then Call Command_Start_ClickIf Label_Down(Index).Caption = "X" ThenSuccess_Flag = 0Continue_Flag = 0For i = 1 To AreaIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbRed Then'标记雷正确Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_correct.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbGreen Then'标记雷错误Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_wrong.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseCommand_Up(i).Visible = FalseLabel_Down(i).Visible = TrueEnd IfNext iTimer1.Enabled = Falsetemp = MsgBox("Game Over !", vbOKOnly, "游戏结束")ElseIf Val(Label_Down(Index).Caption) > 0 ThenCommand_Up(Index).Visible = FalseLabel_Down(Index).Visible = TrueElse'如果等于0的话应该将周边的清零Command_Up(Index).Visible = FalseLabel_Down(Index).Visible = Truej = IndexFor i = 1 To 8'判断控件是否存在If j + Near_List(i) > 0 And j + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(j + Near_List(i)).Left -Label_Down(j).Left) <= Label_Down(j).Width And Abs(Label_Down(j + Near_List(i)).Top -Label_Down(j).Top) <= Label_Down(j).Height Then'判断是否有雷If Label_Down(j + Near_List(i)).BackColor = vbGreen And Command_Up(j + Near_List(i)).Visible = True ThenCall Command_Up_Click(j + Near_List(i)) '注意此处循环调用的时候一定要避免陷入死循环End IfEnd IfEnd IfNext iEnd If'检查是否游戏成功For i = 1 To AreaIf Command_Up(i).Visible = True And Label_Down(i).Caption <> "X" ThenSuccess_Flag = 0Exit ForEnd IfNext iIf Success_Flag = 1 ThenIf Continue_Flag = 1 ThenTimer1.Enabled = FalseFor i = 1 To AreaIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbRed Then'标记雷正确Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_correct.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseIf Command_Up(i).Visible = True And Command_Up(i).Caption = "X" And Label_Down(i).BackColor = vbGreen Then'标记雷错误Command_Up(i).Picture = LoadPicture(App.Path + "\pictures\mine_wrong.gif", , , Command_Up(i).Width, Command_Up(i).Height)Command_Up(i).Visible = TrueLabel_Down(i).Visible = TrueElseCommand_Up(i).Visible = FalseLabel_Down(i).Visible = TrueEnd IfNext itemp = MsgBox("恭喜,扫雷成功!" & vbCrLf & "耗时:" & Mid(Label_Time.Caption, 4) & vbCrLf & "鸣谢:平方X O(∩_∩)O~", vbOKOnly, "成功") End IfContinue_Flag = 0 '提示一次后结束,防止在调用Command_Click事件中重复提示End IfEnd IfCommand_Start.SetFocusEnd SubPrivate Sub Command_Start_Click()If Command_Start.Caption = "开始游戏" ThenCommand_Start.Caption = "重新开始"Continue_Flag = 1Timer1.Enabled = TrueDifficulty = Val(Text_Difficulty.Text) / 100Area_X = Val(Text_X.Text)Area_Y = Val(Text_Y.Text)Area = Area_X * Area_Y'初始化这里进行二次初始化的原因是如果在之前的运行中对字体进行了改变,将有可能造成此处的控件大小发生变化With Picture_show.Left = 200.Top = 200.Width = 750 * 10.Height = 750 * 10.Visible = FalseEnd WithWith Command_Up(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd WithWith Label_Down(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd WithWith Label_Down(0).Left = 200.Top = 200.Width = 750 * 10 / IIf(Area_X > Area_Y, Area_X, Area_Y).FontSize = 25 * (.Width / 750) '会自动缩放,必须先设置了.Height = 750 * 10 / IIf(Area_X > Area_Y, Area_X, Area_Y).Visible = FalseEnd WithWith Command_Up(0).Left = 200.Top = 200.Width = Label_Down(0).Width.Height = Label_Down(0).Height.Visible = FalseEnd WithReDim Near_List(1 To 8)Near_List(1) = 0 - 1 - Area_YNear_List(2) = 0 - 0 - Area_YNear_List(3) = 0 + 1 - Area_YNear_List(4) = 0 - 1Near_List(5) = 0 + 1Near_List(6) = 0 - 1 + Area_YNear_List(7) = 0 - 0 + Area_YNear_List(8) = 0 + 1 + Area_Y'如果在列表中有相等的元素将有可能造成统计雷的数目错误For i = 1 To 8For j = i + 1 To 8If Near_List(i) = Near_List(j) Then Near_List(i) = 0Next jNext iArea_temp = 0For Y = 1 To Area_Y'加载labelFor X = 1 To Area_XArea_temp = Area_temp + 1Load Label_Down(Area_temp)With Label_Down(Area_temp).Left = Label_Down(0).Left + Label_Down(0).Width * ((Area_temp -1) Mod Area_Y).Top = Label_Down(0).Top + Label_Down(0).Height * ((Area_temp -1) \ Area_Y).BackColor = vbGreen.Visible = False.Alignment = 2.Font = .FontBoldEnd With'加载commandLoad Command_Up(Area_temp)With Command_Up(Area_temp)'对列数求余的话就是在这一行第几个了.Left = Command_Up(0).Left + Command_Up(0).Width * ((Area_temp - 1) Mod Area_Y)'整除列数的话可以确定第几行.Top = Command_Up(0).Top + Command_Up(0).Height * ((Area_temp - 1) \ Area_Y).Visible = TrueEnd WithNext XNext YReDim Area_List(1 To Area)For i = 1 To AreaArea_List(i) = iNext i' 随即布雷RandomizeMine_Count = Val(Text_Mine_Count.Text)For i = 1 To Mine_CountCurrent_Mine = Int(Rnd * (UBound(Area_List) - LBound(Area_List) + 1) + 1) '在数组中随机一个,注意此处2个+1的必要性和准确性Label_Down(Area_List(Current_Mine)).BackColor = vbRed '将该位置标记为雷Call Delete_Item(Area_List, Current_Mine) '删除该位置,防止再次标记Next i'检查雷的数目For j = 1 To AreaIf Label_Down(j).BackColor = vbRed ThenLabel_Down(j).Caption = "X"ElseMine_Number = 0For i = 1 To 8'判断控件是否存在If j + Near_List(i) > 0 And j + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(j + Near_List(i)).Left -Label_Down(j).Left) <= Label_Down(j).Width And Abs(Label_Down(j + Near_List(i)).Top -Label_Down(j).Top) <= Label_Down(j).Height Then'判断是否有雷If Label_Down(j + Near_List(i)).BackColor = vbRed ThenMine_Number = Mine_Number + 1End IfEnd IfEnd IfNext iLabel_Down(j).Caption = Mine_NumberEnd IfNext jStart_Time = Now()ElseIf Command_Start.Caption = "重新开始" ThenCall Command_retry_ClickEnd IfEnd SubPrivate Sub Command_Up_MouseDown(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)If Button = 2 ThenIf Command_Up(Index).Caption = "" ThenCommand_Up(Index).Caption = "X"Command_Up(Index).Picture = LoadPicture(App.Path + "\pictures\mine.gif", , , Command_Up(Index).Width, Command_Up(Index).Height)ElseIf Command_Up(Index).Caption = "X" ThenCommand_Up(Index).Caption = "?"Command_Up(Index).Picture = LoadPicture(App.Path + "\pictures\Unknown.gif", , , Command_Up(Index).Width, Command_Up(Index).Height)ElseIf Command_Up(Index).Caption = "?" ThenCommand_Up(Index).Caption = ""Command_Up(Index).Picture = LoadPicture("") End IfEnd IfEnd SubPrivate Sub Form_Load()With Picture_show.Left = 200.Top = 200.Width = 750 * 10.Height = 750 * 10.Visible = FalseEnd WithWith Command_Up(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd WithWith Label_Down(0).Left = Picture_show.Left.Top = Picture_show.Top.Width = Picture_show.Width / 10.Height = Picture_show.Height / 10.FontSize = 1 '防止自动缩放.Visible = FalseEnd With'加载计时器Timer1.Enabled = FalseTimer1.Interval = 100'加载滚动条With HScroll_Difficulty.LargeChange = 5.SmallChange = 1.Max = 100.Min = 0.Value = 10End WithWith HScroll_Area_X.LargeChange = 5.SmallChange = 1.Max = 100.Min = 1.Value = 10End WithWith HScroll_Area_Y.LargeChange = 5.SmallChange = 1.Max = 100.Min = 1.Value = 10End WithWith HScroll_Mine_Count.LargeChange = 5.SmallChange = 1.Max = 100.Min = 0.Value = 10End With'由于很多数据不方便处理,索性让其禁用了Text_Difficulty.Enabled = FalseText_Mine_Count.Enabled = FalseText_X.Enabled = FalseText_Y.Enabled = FalseEnd SubPrivate Sub HScroll_Area_X_Change()Text_X.Text = HScroll_Area_X.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Area_X_Scroll()Text_X.Text = HScroll_Area_X.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Area_Y_Change()Text_Y.Text = HScroll_Area_Y.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Area_Y_Scroll()Text_Y.Text = HScroll_Area_Y.ValueHScroll_Mine_Count.Max = HScroll_Area_X.Value * HScroll_Area_Y.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Difficulty_Change()Text_Difficulty.Text = HScroll_Difficulty.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Difficulty_Scroll()Text_Difficulty.Text = HScroll_Difficulty.ValueHScroll_Mine_Count.Value = HScroll_Area_X.Value * HScroll_Area_Y.Value / 100 * HScroll_Difficulty.ValueEnd SubPrivate Sub HScroll_Mine_Count_Change()Text_Mine_Count.Text = HScroll_Mine_Count.ValueHScroll_Difficulty.Value = HScroll_Mine_Count.Value / (HScroll_Area_X.Value * HScroll_Area_Y.Value) * 100End SubPrivate Sub HScroll_Mine_Count_Scroll()Text_Mine_Count.Text = HScroll_Mine_Count.ValueHScroll_Difficulty.Value = HScroll_Mine_Count.Value / (HScroll_Area_X.Value * HScroll_Area_Y.Value) * 100End SubPrivate Sub Label_Down_MouseUp(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption <> "X" And Command_Up(Index + Near_List(i)).Caption <> "?" ThenCommand_Up(Index + Near_List(i)).Picture = LoadPicture("")End IfEnd IfEnd IfNext iEnd SubPrivate Sub label_down_MouseDown(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)If LeftAndRight_Flag + Button = 3 Then '双击完成Mine_Number = Val(Label_Down(Index).Caption)Mark_mine_number = 0For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption = "X" ThenMark_mine_number = Mark_mine_number + 1End IfEnd IfEnd IfNext iIf Val(Label_Down(Index).Caption) - Mark_mine_number <= 0 Then '已全部标出,自动点开For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption <> "X" ThenCall Command_Up_Click(Index + Near_List(i))End IfEnd IfEnd IfNext iElse '如果没有全部标注的话应该显示一下嘛For i = 1 To 8'判断控件是否存在If Index + Near_List(i) > 0 And Index + Near_List(i) <= Area Then'判断是否相邻If Abs(Label_Down(Index + Near_List(i)).Left -Label_Down(Index).Left) <= Label_Down(Index).Width And Abs(Label_Down(Index + Near_List(i)).Top -Label_Down(Index).Top) <= Label_Down(Index).Height Then'判断是否有标记雷If Command_Up(Index + Near_List(i)).Caption <> "X" ThenCommand_Up(Index + Near_List(i)).Picture = LoadPicture(App.Path + "\pictures\xia.gif", , , Command_Up(Index).Width, Command_Up(Index).Height)End IfEnd IfEnd IfNext iEnd IfElseLeftAndRight_Flag = Button'Print LeftAndRight_FlagEnd IfEnd SubPrivate Sub Timer1_Timer()LeftAndRight_Flag = 0End_Time = Now()spend_time = (End_Time - Start_Time) * 10 ^ 5Label_Time.Caption = "时间:" & Format(Int(spend_time) \ (60 * 60), "00") & ":" & Format((Int(spend_time) Mod (60 * 60)) \ 60, "00") & ":" & Format(Int(spend_time) Mod 60, "00") & "." & Format(Int((spend_time - Int(spend_time)) * 1000), "000")End Sub五.软件截图1 2 3。

扫雷程序设计思路_Visual Basic程序设计基础_[共4页]

扫雷程序设计思路_Visual Basic程序设计基础_[共4页]
以 9 个按钮为例设计一雷区。设命令按钮数组名为 Cmd,index 范围为 0~8。与之对应的 二维数组名为 A(0 to 2,0 to 2)。按钮各元素排列顺序如图 5-35(a)所示。与按钮对应的二维数组 的下标排列如图 5-35(b)所示,按钮对应的二维数组的元素值与按钮所标定的颜色如图 5-35(c) 所示。
133
ElseIf a = 1 Then Text1.Text = date_one - Val(Text1.Text)
ElseIf a = 2 Then Text1.Text = date_one * Val(Text1.Text)
ElseIf a = 3 Then If val(Text1.Text) = 0 Then MsgBox "除数不能为零", 50, "调试" Else Text1.Text = date_one / Val(Text1.Text) End If
第5章 数 组
Text1.Text = "" a = Index End Sub Private Sub Command3_Click() Text1.Text = -1 * Val(Text1.Text) End Sub Private Sub Command4_Click()
If a = 0 Then Text1.Text = date_one + Val(Text1.Text)
End If End Sub Private Sub Command5_Click()
If val(Text1.Text )= 0 Then MsgBox "除数不能为零", 50, "调试"
Else Text1.Text = 1 / Val(Text1.Text)
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目 录
1 引言............................................................................................................................. 1 2 Visual Basic 概况...................................................................................................1 2.1 VB 简介............................................................................................................... 1 2.2 本设计运用的技术............................................................................................ 2 3 可行性分析................................................................................................................. 6 4 总体设计..................................................................................................................... 7 4.1 设计构想............................................................................................................. 7 4.2 流程规划............................................................................................................. 7 5 详细设计..................................................................................................................... 9 5.1 画面规划............................................................................................................. 9 5.2 设计过程.......................................................................................................... 10 5.2.1 5.2.2 添加菜单................................................................................................. 10 自定义窗体设计..................................................................................... 10
2 Visual Basic 概况
2.1 VB 简介
1
唐山学院课程设计 VISUAL BASIC是微软公司出品的一个快速可视化程序开发工具软件。借助微 软在操作系统和办公自动化软件的垄断地位,VB在短短的几年内风靡全球。VB 是极具特色和功能强大的软件,主要表现:所见即所得的界面设计,基于对象的 设计方法,极短的软件开发周期,较易维护的代码。同时众多的ACTIVE控件,提 高了软件的使用效率。可以用于可以开发多媒体、数据库、网络、图形等方面的 应用程序。 VB应用程序语言的基本特点[1]: 1 可视化界面设计 VB为用户提供大量的界面元素(在VB中称为控件对象) ,这些控件对象对于 熟悉WINDOWS应用程序的用户来说是一点也不陌生, 如“窗体”, “菜单”, “命 令按扭”,“工具按扭”,“检查框”等等,用户只要利用鼠标、键盘把这些控 件对象拖动到合适的位置,设置其大小、形状、属性等,就可以设计出所需的应 用程序界面。 2 事件驱动编程 在使用VB设计应用程序是, 必须首先确定应用程序如何同用户进行交互。例 如发生鼠标单击、键盘输入等事件是,由用户编写代码控制这些事件的响应,这 就是所谓的事件驱动编程。 3 与数据库的连接性 VISUAL BASIC提供了与底层数据库系统紧密的连接。 VISUAL BASIC支 持不同的关系数据库管理系统并充分发挥每一个数据库的特长。 开发人员和利用 内置的高性能数据库引擎——JET生成独立应用或脱离服务器运行的服务以上 的应用。
3
唐山学院课程设计 利用 Imagelist 可以存储显示方块的图形[2]。将组件布置于窗体上后编辑组 件属性,通过【插入图片】按钮和【删除图片】按钮即可编辑组件内所存放的图 片。如图 1 所示。因为一个 Imagelist 组件内必须存储大小相同的图片,所在这 款游戏设计中,显示的图片共分为三个部分:游戏状态图形、数字计数图形和地 雷区标示图形。
2.2 本设计运用的技术
这个游戏里运用了 VB 里的组件及语法作为游戏运算和显示,其相关语法及 组件如下表 1 所示:
表 1 使用的语法及组件 组件及语法 For...Next 说明 利用循环布置地雷区、按下时检查非地雷方 块
2
唐山学院课程设计
Load(Unload) 动态加载或删除指令产生表示地雷方块图案 的 Image 组件 Mousedown 与 Mouseup 事件 Imagelist 组件 Image 组件 Timer 组件 PictureBox 组件 递归 判断按下或放开方块时的按键为左键或右键 存储游戏过程中所需的图案 利用此显示地雷方块 设定触发时间,来控制方块游戏时间 利用此组件作为地雷方块的布置区域 利用递归展开非地雷的方块
详细说明如下: 1. For...Next 循环应用 在游戏设计上, 利用了两个二维数组分别记录地雷的分布状况及地雷区及表 面探测情形。利用数据循环的对比,不但速度快,而且在设计阶段,程序的架构 比较清楚。 2.Load 及 Unload 动态增加或删除组件 利用 Load 及 Unload 指令,可动态新增及删除组件。在游戏的雷区,依照使 用者自定义的地图类型,布置未探测的地雷方块。加载组件后,通过 Image 组件 的 Move 属性,将组件布置于预定的位置。Move 函数的原型如下: 组件. Move X 坐标,[Y 坐标],[组件宽度][组件高度] 再配合双循环的变量值,可以控制组件布置于窗体的方向及方式。 3.MouseDown 与 MouseUp 事件 在游戏过程中, 利用鼠标所发出的信息了解使用者的意图,进而做出相应的 动作。 在 MouseDown 与 MouseUp 事件中, 可以捕捉鼠标所按下或放开的按键为何、 鼠标光标在该组件上的坐标及是否同时按下辅助键等。用 Button 参数值表示鼠 标上的按钮数值。其意义如下: 1:左键 2:右键 4:中央键 若同时按下不止一个按键时,则传回数值为按键数相加。例如同时按下左键 及右键,则 Button 值为 1+2=3. 在本游戏中,利用右键的 MouseDown 事件标示“已标示”方块,利用左键的 MouseDown 事件,标示使用者准备按下的方块,利用左键的 MouseUp 事件确定翻 开的方块。 4. ImageList 组件
5.2.3 关于窗体设计.......................................................................................... 11 5.4 运行界面.......................................................................................................... 11 6 系统测试................................................................................................................... 13 结束语.......................................................................................................................... 14 参考文献...................................................................................................................... 16 附录.............................................................................................................................. 17
图 1 ImageList 组件属性
利用 ListImage 集合对象的 Picture 方法, 即可将 ListImage 组件内的图片 指定给图形显示组件,语法如下: Set 图形组件. Picture=Imagelist. ListImage(图片索引). Picture 5.Image 组件 利用 Image 组件作为游戏执行阶段所有图形的显示。在游戏画面中,计数数 字、游戏状态表情及地雷区方块图形等,都利用 Image 组件作为显示组件,再搭 配 ImageList 组件所存储的图形, 便可在执行阶段在同一个 Image 组件上变换不 同的图片。 6.Timer 组件 在游戏中, 地雷引爆的可能有 2 中, 第一种为使用者翻开 (踩到) 地雷方块, 第二种为设定时间内未探测完所有地雷而引爆。其中第二种的行为,可以通过 Timer 组件来加以控制。利用 Timer 组件在固定时间即会触发事件的特性,在事 件触发时便将计数值加 1,直到判断计数值超过限定值时,即引爆地雷。 7. PictureBox 组件 PictureBox 为容器类型的组件,可以加入其它组件在内[3]。在游戏中利用了 PictureBox 的两个特性:容器特性和立体框架。分述如下: ●容器特性: 只要容器本身显示的行为改变, 在容器内的组件也会跟着改变。 当游戏初始时,地雷区的显示组件会循环执行,逐一布置在画面上,但由于执行 循环时多个 Image 组件要显示图形, 造成分时系统执行频率显示上会出现不流畅
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