四，处理鼠标事件
'*****************************************************************************
'** 模块名称: themousedown
'**
'** 描述: 此函数主要实行以下功能：
'** 1. 判定当前游戏标志是否有效。
'** 2. 将实际坐标转化成虚拟坐标。
'** 3. 绘制玩家的棋子。
'** 4. 执行检查获胜函数。
'** 5. 执行电脑算法函数。
'**
'*****************************************************************************
Sub themousedown(ByVal x As Integer, ByVal y As Integer)
If theplayflag = False Then
Exit Sub
End If
'检查游戏状态是否有效
Dim i, j As Integer
Dim zhx, zhy As Integer
zhx = Int((x - 10) / 30)
zhy = Int((y - 10) / 30)
For i = 0 To 9
For j = 0 To 9
If table(zhx, zhy) > 0 Then
Exit Sub
End If
Next
Next
'检查当前鼠标点击的格子是否有效
Dim mycolor As Color
Dim g As System.Drawing.Graphics
g = PictureBox1.CreateGraphics
mycolor = Color.White
Dim brush1 As System.Drawing.Brush = New SolidBrush(mycolor)
g.FillEllipse(brush1, zhx * 30 + 10, zhy * 30 + 10, 30, 30)
'绘制玩家的棋子
table(zhx, zhy) = 2
For i = 0 To 191
If cwin(zhx, zhy, i) = True Then
cflag(i) = False
End If
Next
'重设电脑的获胜标志
checkwin()
'检查当前玩家是否获胜
diannao()
'调用电脑算法
End Sub |
五、获胜检查算法。
'*****************************************************************************
'** 模块名称: checkwin
'**
'** 描述: 此模块执行以下功能:
'** 1. 检查是否和棋。
'** 2. 检查电脑是否获胜。
'** 3. 检查玩家是否获胜。
'**
'*****************************************************************************
Sub checkwin()
Dim i, j, k, m, n As Integer
Dim ca As Integer
Dim pa As Integer
Dim cnormal As Integer = 0
For i = 0 To 191
If cflag(i) = False Then
cnormal = cnormal + 1
End If
Next
If cnormal = 190 Then
Label1.Visible = True
Label1.Text = "和棋，请重新开始！"
PictureBox1.Refresh()
theplayflag = False
Exit Sub
End If
'设定和棋规则
For i = 0 To 191
If cflag(i) = True Then
ca = 0
For j = 0 To 9
For k = 0 To 9
If table(j, k) = 1 Then
If cwin(j, k, i) = True Then
ca = ca + 1
End If
End If
Next
Next
If ca = 5 Then
Label1.Visible = True
Label1.Text = "电脑获胜,请重新开始"
PictureBox1.Refresh()
theplayflag = False
Exit Sub
End If
End If
Next
'检查电脑是否获胜
For i = 0 To 191
If pflag(i) = True Then
pa = 0
For j = 0 To 9
For k = 0 To 9
If table(j, k) = 2 Then
If pwin(j, k, i) = True Then
pa = pa + 1
End If
End If
Next
Next
If pa = 5 Then
Label1.Visible = True
Label1.Text = "玩家获胜,请重新开始"
PictureBox1.Refresh()
theplayflag = False
Exit Sub
End If
End If
Next
'检查玩家是否获胜
End Sub |
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