需用VB实现,代码如下
'定义蛇的运动速度枚举值
Private Enum tpsSpeed
QUICKLY = 0
SLOWLY = 1
End Enum
'定义蛇的运动方向枚举值
Private Enum tpsDirection
Private Enum tpsForbiddenZone
'定义蛇头及身体初始化数枚举值
Private Enum tpsSnake
SNAKEONE = 1
'定义蛇宽度的常量
Private Const SNAKEWIDTH As Integer = 100
'该过程用于显示游戏信息
Private Sub Form_Load()
Me.Show
Me.lblTitle = "BS贪食蛇 — (版本 " App.Major "." App.Minor "." App.Revision ")"
Me.Caption = Me.lblTitle.Caption
frmSplash.Show 1
End Sub
'该过程用于使窗体恢复原始大小
Private Sub Form_Resize()
If Me.WindowState 1 Then
Me.Caption = ""
End If
'该过程用于重新开始开始游戏
Private Sub cmdGameStart_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
Beep
'该过程用于暂停/运行游戏
Private Sub chkPause_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Me.chkPause.Caption = "暂停游戏(P)" Then
Me.tmrSnakeMove.Enabled = False
Me.tmrGameTime.Enabled = False
Me.picMoveArea.Enabled = False
Me.lblPauseLab.Visible = True
Me.chkPause.Caption = "继续游戏(R)"
Else
Me.tmrSnakeMove.Enabled = True
Me.tmrGameTime.Enabled = True
Me.picMoveArea.Enabled = True
Me.lblPauseLab.Visible = False
Me.chkPause.Caption = "暂停游戏(P)"
'该过程用于显示游戏规则
Private Sub cmdGameRules_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
'该过程用于显示游戏开发信息
Private Sub cmdAbout_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
'该过程用于退出游戏
Private Sub cmdExit_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
Select Case msg
End
Exit Sub
End Select
Private Sub imgWindowTop_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
ReleaseCapture
SendMessage Me.hwnd, WM_SYSCOMMAND, SC_MOVE, 0
'该共用过程用于处理窗体控制按钮组的相关操作_(锁定、最小化、退出)
Private Sub chkWindowButton_MouseUp(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button 1 Then Exit Sub
Select Case Index
Case 0 '锁定窗体
If Me.chkWindowButton(0).Value = 1 Then
Me.imgWindowTop.BorderStyle = 0
Me.imgWindowTop.Enabled = False
Me.imgWindowTop.BorderStyle = 1
Me.imgWindowTop.Enabled = True
Case 1 '最小化
Me.WindowState = 1
Me.chkWindowButton(1).Value = 0
Me.Caption = "BS贪食蛇 — (V-" App.Major "." App.Minor "版本)"
'该过程用于设置蛇运动速度的快慢
Private Sub hsbGameSpeed_Change()
Me.tmrSnakeMove.Interval = Me.hsbGameSpeed.Value
'该过程用于通过键盘的方向键改变蛇的运动方向
Private Sub picMoveArea_KeyDown(KeyCode As Integer, Shift As Integer)
Select Case g_intDirection
Case D_UP
If KeyCode = D_DOWN Then Exit Sub
Case D_DOWN
If KeyCode = D_UP Then Exit Sub
Case D_LEFT
If KeyCode = D_RIGHT Then Exit Sub
Case D_RIGHT
If KeyCode = D_LEFT Then Exit Sub
g_intDirection = KeyCode
'该计时循环过程用于计算游戏耗费的秒数并显示
Private Sub tmrGameTime_Timer()
g_lngGameTime = g_lngGameTime + 1
Me.lblGameTime.Caption = g_lngGameTime "秒"
'该计时循环过程用于控制蛇的行动轨迹
Private Sub tmrSnakeMove_Timer()
Dim lngSnakeX As Long, lngSnakeY As Long, lngSnakeColor As Long
Dim lngPointX As Long, lngPointY As Long, lngPointColor As Long
Randomize
Me.picMoveArea.SetFocus
Me.picMoveArea.Cls
'确认蛇头的运动方向并获取新的位置
Case D_UP '向上运动
g_udtSnake(SNAKEONE).Snake_CurX = g_udtSnake(SNAKEONE).Snake_OldX
g_udtSnake(SNAKEONE).Snake_CurY = g_udtSnake(SNAKEONE).Snake_OldY
g_udtSnake(SNAKEONE).Snake_CurY = g_udtSnake(SNAKEONE).Snake_CurY - SNAKEWIDTH
Case D_DOWN '向下运动
g_udtSnake(SNAKEONE).Snake_CurY = g_udtSnake(SNAKEONE).Snake_CurY + SNAKEWIDTH
Case D_LEFT '向左运动
g_udtSnake(SNAKEONE).Snake_CurX = g_udtSnake(SNAKEONE).Snake_CurX - SNAKEWIDTH
Case D_RIGHT '向右运动
g_udtSnake(SNAKEONE).Snake_CurX = g_udtSnake(SNAKEONE).Snake_CurX + SNAKEWIDTH
'根据新的位置绘制蛇头
lngSnakeX = g_udtSnake(SNAKEONE).Snake_CurX
lngSnakeY = g_udtSnake(SNAKEONE).Snake_CurY
lngSnakeColor = g_udtSnake(SNAKEONE).Snake_Color
Me.picMoveArea.PSet (lngSnakeX, lngSnakeY), lngSnakeColor
'移动蛇身体其他部分的位置
g_udtSnake(i).Snake_CurX = g_udtSnake(i - 1).Snake_OldX
g_udtSnake(i).Snake_CurY = g_udtSnake(i - 1).Snake_OldY
lngSnakeX = g_udtSnake(i).Snake_CurX
lngSnakeY = g_udtSnake(i).Snake_CurY
lngSnakeColor = g_udtSnake(i).Snake_Color
Next i
'更新蛇旧的坐标位置
For j = 1 To g_intSnakeLength
g_udtSnake(j).Snake_OldX = g_udtSnake(j).Snake_CurX
g_udtSnake(j).Snake_OldY = g_udtSnake(j).Snake_CurY
Next j
'判断蛇在移动中是否到了禁区而导致游戏失败
If m_funMoveForbiddenZone(g_udtSnake(SNAKEONE).Snake_CurX, g_udtSnake(SNAKEONE).Snake_CurY) Then
Me.picMoveArea.Visible = False
'判断蛇在移动中是否碰到了自己的身体而导致游戏失败
If m_funTouchSnakeBody(g_udtSnake(SNAKEONE).Snake_CurX, g_udtSnake(SNAKEONE).Snake_CurY) Then
'判断蛇是否吃到了果子
If m_funEatPoint(g_udtSnake(SNAKEONE).Snake_CurX, g_udtSnake(SNAKEONE).Snake_CurY) Then
'累加粉丝的得分并刷新得分显示
g_intPlayerScore = g_intPlayerScore + 1
Me.lblYourScore.Caption = g_intPlayerScore "分"
Call m_subAddSnake '加长蛇的身体
Call m_subGetPoint '获取下一个果子的位置和颜色
'绘制果子
lngPointX = g_udtPoint.Point_X
lngPointY = g_udtPoint.Point_Y
lngPointColor = g_udtPoint.Point_Color
Me.picMoveArea.PSet (lngPointX, lngPointY), lngPointColor
'该私有子过程用于初始化游戏
Private Sub m_subGameInitialize()
Erase g_udtSnake '清空蛇的结构数组
g_intPlayerScore = 0 '清空粉丝的得分
g_lngGameTime = 0 '清空游戏耗费的秒数
g_intDirection = D_DOWN '设定蛇的初始运动方向为下
ReDim g_udtSnake(1 To g_intSnakeLength) '重新定义蛇的长度
'定义蛇头部的数据
With g_udtSnake(SNAKEONE)
.Snake_Color = vbBlack
End With
With g_udtSnake(SNAKETWO)
.Snake_Color = vbGreen
With g_udtSnake(SNAKETHREE)
.Snake_Color = vbYellow
With g_udtSnake(SNAKEFOUR)
.Snake_Color = vbRed
Me.picMoveArea.Visible = True
Call m_subGetPoint '获取第一个果子的位置和颜色
①.、向上前进的时候,对代码进行一个详解.
代码中自动生成了Timer1,Label1控件.以及几个函数（Randomize,Circle,Line,Erase...） 相信这些对于你来说很简单,只是没想到用这些方法来实现而已,现在你开始看看效果吧！
代码如下：
'贪吃蛇代码(无控件、全代码）
Private WithEvents Timer1 As Timer
Private WithEvents Label1 As Label
Dim GFangXiang As Boolean
Dim HWB As Single
Dim She() As ShenTi
Dim X As Long, Y As Long
Private Type ShenTi
F As Long
X As Long
Y As Long
End Type
'按键反应 ←↑↓→
Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
Dim C As Long
If Timer1.Enabled = True Then '空格暂停
Timer1.Enabled = False
Label1.Visible = True
Else '空格开始
Timer1.Enabled = True
Label1.Visible = False
C = UBound(She)
If GFangXiang = True Then Exit Sub
Select Case KeyCode
She(C).F = 0
GFangXiang = True
She(C).F = 1
If She(C).F = 0 Then Exit Sub
If She(C).F = 1 Then Exit Sub
Me.AutoRedraw = True
Me.BackColor = HC000
Me.FillStyle = 0
Set Timer1 = Controls.Add("VB.Timer", "Timer1")
Set Label1 = Controls.Add("VB.Label", "Label1")
Label1.AutoSize = True
Label1.BackStyle = 0
Label1 = "暂停"
ChuShiHua '初始化
On Error GoTo 1:
With Me
If .WindowState 1 Then
.Cls
HWB = .ScaleHeight / .ScaleWidth
HuaTu
①.:
Private Sub Timer1_Timer()
Dim C As Long, I As Long
QingChu '清图
Select Case She(C).F
Case 0
C = C + 1
ReDim Preserve She(C)
She(C).F = She(C - 1).F
She(C).X = She(C - 1).X - 1
She(C).Y = She(C - 1).Y
ChanShengShiWu
GoTo 1:
ElseIf ZhuangTai(She(C).X - 1, She(C).Y) = 1 Then
Case 1
She(C).X = She(C - 1).X
She(C).Y = She(C - 1).Y - 1
ElseIf ZhuangTai(She(C).X, She(C).Y - 1) = 1 Then
She(C).X = She(C - 1).X + 1
ElseIf ZhuangTai(She(C).X + 1, She(C).Y) = 1 Then
She(C).Y = She(C - 1).Y + 1
ElseIf ZhuangTai(She(C).X, She(C).Y + 1) = 1 Then
ZhuangTai(She(0).X, She(0).Y) = 0
For I = 0 To C
Select Case She(I).F
She(I).X = She(I).X - 1
She(I).Y = She(I).Y - 1
She(I).X = She(I).X + 1
She(I).Y = She(I).Y + 1
Next
TiaoZheng
GFangXiang = False
ZhuangTai(She(C).X, She(C).Y) = 1
ChuShiHua
'初始化
Private Sub ChuShiHua()
Me.Cls
Erase ZhuangTai
She(0).Y = 11
She(1).X = 10
She(1).Y = 11
ZhuangTai(10, 11) = 1
ZhuangTai(11, 11) = 1
HuaTu '画图
'清图
Private Sub QingChu()
Dim I As Long
For I = 0 To UBound(She)
Me.Line (She(I).X, She(I).Y)-(She(I).X + 1, She(I).Y + 1), Me.BackColor, BF
'画图 蛇
Private Sub HuaTu()
Private Sub TiaoZheng()
For I = 0 To UBound(She) - 1
She(I).F = She(I + 1).F
'随机产生食物
Private Sub ChanShengShiWu()
Randomize Timer
If ZhuangTai(X, Y) 0 Then GoTo 1:
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