VB - Blackjack help - Function name invalid?

Question

redfox9 0 Newbie Poster

10 Years Ago

Option Explicit
Dim card(1 To 52) As String
Dim cardused(1 To 52) As String
Dim deck(1 To 52) As String
Dim profit As Integer
Dim playerscore(1 To 5) As Integer, dealerscore(1 To 5) As Integer
Dim playercards As Integer, dealercards As Integer
Dim currentcard As Integer
Dim playerscard(1 To 6) As String, dealerscard(1 To 6) As String
Dim playercount As Integer, dealercount As Integer
Dim random As Integer
Dim aces As Integer
Dim x As Integer

Private Sub Form_Load()
Randomize
cmdDeal.Enabled = False
For x = 1 To 13
    card(x) = "Heart" & x
Next x
For x = 1 To 13
    card(x + 13) = "Diamond" & x
Next x
For x = 1 To 13
    card(x + 26) = "Club" & x
Next x
For x = 1 To 13
    card(x + 39) = "Spade" & x
Next x
Call shuffle
Call deal
End Sub

Private Sub New_Click()
cmdDeal.Enabled = False
cmdHit.Enabled = True
cmdStand.Enabled = True
Call shuffle
Call deal
txtStatus.Text = ""
End Sub

Private Sub Exit_Click()
Unload Me
Unload frmHowToPlay
Unload frmAbout
End Sub

Private Sub HowToPlay_Click()
frmHowToPlay.Visible = True
End Sub

Private Sub About_Click()
frmAbout.Visible = True
End Sub

Private Sub cmdDeal_Click()
txtStatus.Text = ""
cmdDeal.Enabled = False
cmdHit.Enabled = True
cmdStand.Enabled = True
Call shuffle
Call deal
End Sub

Private Sub cmdHit_Click()
Call hit_player
Call calculate_player
End Sub

Private Sub cmdStand_Click()
cmdDeal.Enabled = True
cmdHit.Enabled = False
cmdStand.Enabled = False
Call calculate_player
Call dealersturn
End Sub

Sub shuffle()
For x = 1 To 52
    cardused(x) = ""
Next x
For x = 1 To 52
    random = Int(Rnd * 52) + 1
    deck(x) = card(random)
    If cardused(random) <> "" Then
        x = x - 1
    Else
        cardused(random) = "True"
    End If
Next x
End Sub

'RIGHT HERE IS THE PROBLEM

Sub deal()
For x = 3 To 6
    imgDealersCard(x).Visible = False
    imgPlayersCard(x).Visible = False
Next x
playercount = 0
dealercount = 0
currentcard = 1

playercount = playercount + 1
imgPlayersCard(playercount).Picture = LoadPicture(App.Path & "\images\" & deck(currentcard) & ".gif")
playerscard(playercount) = deck(currentcard)
currentcard = currentcard + 1

playercount = playercount + 1
imgPlayersCard(playercount).Picture = LoadPicture(App.Path & "\images\" & deck(currentcard) & ".gif")
playerscard(playercount) = deck(currentcard)
currentcard = currentcard + 1

dealercount = dealercount + 1
imgDealersCard(dealercount).Picture = LoadPicture(App.Path & "\images\" & deck(currentcard) & ".gif")
dealerscard(dealercount) = deck(currentcard)
currentcard = currentcard + 1

imgDealersCard(2).Picture = LoadPicture(App.Path & "\images\Back.gif")

Call calculate_player
End Sub

Sub hit_player()
playercount = playercount + 1
imgPlayersCard(playercount).Picture = LoadPicture(App.Path & "\images\" & deck(currentcard) & ".gif")
imgPlayersCard(playercount).Visible = True
playerscard(playercount) = deck(currentcard)
currentcard = currentcard + 1
End Sub

Sub calculate_player()
playerscore(1) = 0
playerscore(2) = 0
aces = 0
For x = 1 To playercount
    Select Case playerscard(x)
        Case Is = "Heart1", "Diamond1", "Club1", "Spade1"
            playerscore(1) = playerscore(1) + 1
            playerscore(2) = playerscore(2) + 11
            If aces = 2 Then
                playerscore(3) = playerscore(2) + 1
            End If
            If aces = 3 Then
                playerscore(4) = playerscore(3) + 1
            End If
            If aces = 4 Then
                playerscore(5) = playerscore(4) + 1
            End If
        Case Is = "Heart2", "Diamond2", "Club2", "Spade2"
            playerscore(1) = playerscore(1) + 2
            playerscore(2) = playerscore(2) + 2
        Case Is = "Heart3", "Diamond3", "Club3", "Spade3"
            playerscore(1) = playerscore(1) + 3
            playerscore(2) = playerscore(2) + 3
        Case Is = "Heart4", "Diamond4", "Club4", "Spade4"
            playerscore(1) = playerscore(1) + 4
            playerscore(2) = playerscore(2) + 4
        Case Is = "Heart5", "Diamond5", "Club5", "Spade5"
            playerscore(1) = playerscore(1) + 5
            playerscore(2) = playerscore(2) + 5
        Case Is = "Heart6", "Diamond6", "Club6", "Spade6"
            playerscore(1) = playerscore(1) + 6
            playerscore(2) = playerscore(2) + 6
        Case Is = "Heart7", "Diamond7", "Club7", "Spade7"
            playerscore(1) = playerscore(1) + 7
            playerscore(2) = playerscore(2) + 7
        Case Is = "Heart8", "Diamond8", "Club8", "Spade8"
            playerscore(1) = playerscore(1) + 8
            playerscore(2) = playerscore(2) + 8
        Case Is = "Heart9", "Diamond9", "Club9", "Spade9"
            playerscore(1) = playerscore(1) + 9
            playerscore(2) = playerscore(2) + 9
        Case Is = "Heart10", "Diamond10", "Club10", "Spade10", "Heart11", "Diamond11", "Club11", "Spade11", "Heart12", "Diamond12", "Club12", "Spade12", "Heart13", "Diamond13", "Club13", "Spade13"
            playerscore(1) = playerscore(1) + 10
            playerscore(2) = playerscore(2) + 10
    End Select
Next x
If playerscore(1) > 21 Then
    txtStatus.Text = "You bust!"
    profit = profit - 10
    txtProfit.Text = profit
    cmdDeal.Enabled = True
    cmdHit.Enabled = False
    cmdStand.Enabled = False
End If
End Sub

Sub dealersturn()
Call hit_dealer
Call calculate_dealer
If dealerscore(1) < 17 And dealerscore(2) <> 17 And dealerscore(2) <> 18 And dealerscore(2) <> 19 And dealerscore(2) <> 20 And dealerscore(2) <> 21 Then
    Call hit_dealer
    Call calculate_dealer
End If
If dealerscore(1) < 17 And dealerscore(2) <> 17 And dealerscore(2) <> 18 And dealerscore(2) <> 19 And dealerscore(2) <> 20 And dealerscore(2) <> 21 Then
    Call hit_dealer
    Call calculate_dealer
End If
If dealerscore(1) < 17 And dealerscore(2) <> 17 And dealerscore(2) <> 18 And dealerscore(2) <> 19 And dealerscore(2) <> 20 And dealerscore(2) <> 21 Then
    Call hit_dealer
    Call calculate_dealer
End If
If dealerscore(1) < 17 And dealerscore(2) <> 17 And dealerscore(2) <> 18 And dealerscore(2) <> 19 And dealerscore(2) <> 20 And dealerscore(2) <> 21 Then
    Call hit_dealer
    Call calculate_dealer
End If
If dealerscore(1) > 21 And (playerscore(2) <> 21 Or playercount <> 2) Then
    txtStatus.Text = "Dealer busts!"
    profit = profit + 10
    txtProfit.Text = profit
    cmdDeal.Enabled = True
    cmdHit.Enabled = False
    cmdStand.Enabled = False
    Exit Sub
End If
Call winner
End Sub

Sub hit_dealer()
dealercount = dealercount + 1
imgDealersCard(dealercount).Picture = LoadPicture(App.Path & "\images\" & deck(currentcard) & ".gif")
imgDealersCard(dealercount).Visible = True
dealerscard(dealercount) = deck(currentcard)
currentcard = currentcard + 1
End Sub

Sub calculate_dealer()
dealerscore(1) = 0
dealerscore(2) = 0
aces = 0
For x = 1 To dealercount
    Select Case dealerscard(x)
        Case Is = "Heart1", "Diamond1", "Club1", "Spade1"
            dealerscore(1) = dealerscore(1) + 1
            dealerscore(2) = dealerscore(2) + 11
            If aces = 2 Then
                dealerscore(3) = dealerscore(2) + 1
            End If
            If aces = 3 Then
                dealerscore(4) = dealerscore(3) + 1
            End If
            If aces = 4 Then
                dealerscore(5) = dealerscore(4) + 1
            End If
        Case Is = "Heart2", "Diamond2", "Club2", "Spade2"
            dealerscore(1) = dealerscore(1) + 2
            dealerscore(2) = dealerscore(2) + 2
        Case Is = "Heart3", "Diamond3", "Club3", "Spade3"
            dealerscore(1) = dealerscore(1) + 3
            dealerscore(2) = dealerscore(2) + 3
        Case Is = "Heart4", "Diamond4", "Club4", "Spade4"
            dealerscore(1) = dealerscore(1) + 4
            dealerscore(2) = dealerscore(2) + 4
        Case Is = "Heart5", "Diamond5", "Club5", "Spade5"
            dealerscore(1) = dealerscore(1) + 5
            dealerscore(2) = dealerscore(2) + 5
        Case Is = "Heart6", "Diamond6", "Club6", "Spade6"
            dealerscore(1) = dealerscore(1) + 6
            dealerscore(2) = dealerscore(2) + 6
        Case Is = "Heart7", "Diamond7", "Club7", "Spade7"
            dealerscore(1) = dealerscore(1) + 7
            dealerscore(2) = dealerscore(2) + 7
        Case Is = "Heart8", "Diamond8", "Club8", "Spade8"
            dealerscore(1) = dealerscore(1) + 8
            dealerscore(2) = dealerscore(2) + 8
        Case Is = "Heart9", "Diamond9", "Club9", "Spade9"
            dealerscore(1) = dealerscore(1) + 9
            dealerscore(2) = dealerscore(2) + 9
        Case Is = "Heart10", "Diamond10", "Club10", "Spade10", "Heart11", "Diamond11", "Club11", "Spade11", "Heart12", "Diamond12", "Club12", "Spade12", "Heart13", "Diamond13", "Club13", "Spade13"
            dealerscore(1) = dealerscore(1) + 10
            dealerscore(2) = dealerscore(2) + 10
    End Select
Next x
End Sub

Sub winner()
If playerscore(2) = 21 And playercount = 2 Then
    If dealerscore(2) = 21 And dealercount = 2 Then
        txtStatus.Text = "Push!"
        cmdDeal.Enabled = True
        cmdHit.Enabled = False
        cmdStand.Enabled = False
        Exit Sub
    Else
        txtStatus.Text = "Blackjack!"
        profit = profit + 15
        txtProfit.Text = profit
        cmdDeal.Enabled = True
        cmdHit.Enabled = False
        cmdStand.Enabled = False
        Exit Sub
    End If
End If
If dealerscore(2) = 21 And dealercount = 2 Then
    txtStatus.Text = "Dealer wins!"
    profit = profit - 10
    txtProfit.Text = profit
    cmdDeal.Enabled = True
    cmdHit.Enabled = False
    cmdStand.Enabled = False
    Exit Sub
End If
If playerscore(1) >= playerscore(2) Or playerscore(2) > 21 Then
    If dealerscore(1) >= dealerscore(2) Or dealerscore(2) > 21 Then
        If playerscore(1) = dealerscore(1) Then
            txtStatus.Text = "Push!"
            cmdDeal.Enabled = True
            cmdHit.Enabled = False
            cmdStand.Enabled = False
            Exit Sub
        End If
    Else
        If playerscore(1) = dealerscore(2) Then
            txtStatus.Text = "Push!"
            cmdDeal.Enabled = True
            cmdHit.Enabled = False
            cmdStand.Enabled = False
            Exit Sub
        End If
    End If
Else
    If dealerscore(1) >= dealerscore(2) Or dealerscore(2) > 21 Then
        If playerscore(2) = dealerscore(1) Then
            txtStatus.Text = "Push!"
            cmdDeal.Enabled = True
            cmdHit.Enabled = False
            cmdStand.Enabled = False
            Exit Sub
        End If
    Else
        If playerscore(2) = dealerscore(2) Then
            txtStatus.Text = "Push!"
            cmdDeal.Enabled = True
            cmdHit.Enabled = False
            cmdStand.Enabled = False
            Exit Sub
        End If
    End If
End If
If playercount = 6 And playerscore(1) <= 21 Then
    If dealercount = 6 And dealerscore(1) <= 21 Then
        txtStatus.Text = "Push!"
        cmdDeal.Enabled = True
        cmdHit.Enabled = False
        cmdStand.Enabled = False
        Exit Sub
    Else
        txtStatus.Text = "Six and under!"
        profit = profit + 10
        txtProfit.Text = profit
        cmdDeal.Enabled = True
        cmdHit.Enabled = False
        cmdStand.Enabled = False
        Exit Sub
    End If
End If
If (playerscore(1) > dealerscore(1) And playerscore(1) > dealerscore(2) And dealerscore(2) <= 21) Or (playerscore(1) > dealerscore(1) And dealerscore(2) > 21) Or (playerscore(2) > dealerscore(1) And playerscore(2) > dealerscore(2) And playerscore(2) <= 21) Or (playerscore(3) > dealerscore(1) And playerscore(3) > dealerscore(2) And playerscore(3) <= 21) Or (playerscore(4) > dealerscore(1) And playerscore(4) > dealerscore(2) And playerscore(4) <= 21) Or (playerscore(5) > dealerscore(1) And playerscore(5) > dealerscore(2) And playerscore(5) <= 21) Then
    txtStatus.Text = "You win!"
    profit = profit + 10
    txtProfit.Text = profit
    cmdDeal.Enabled = True
    cmdHit.Enabled = False
    cmdStand.Enabled = False
    Exit Sub
End If
If (dealerscore(1) > playerscore(1) And dealerscore(1) > playerscore(2) And playerscore(2) <= 21) Or (dealerscore(1) > playerscore(1) And playerscore(2) > 21) Or (dealerscore(2) > playerscore(1) And dealerscore(2) > playerscore(2) And dealerscore(2) <= 21) Then
    txtStatus.Text = "Dealer wins!"
    profit = profit - 10
    txtProfit.Text = profit
    cmdDeal.Enabled = True
    cmdHit.Enabled = False
    cmdStand.Enabled = False
    Exit Sub
End If
End Sub

basic blackjack visual-basic-6

1 Contributor
1 Reply
209 Views
23 Hours Discussion Span
Latest Post 10 Years Ago Latest Post by redfox9

Reply to this topic

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.

redfox9 0 Newbie Poster · Answer 1 · 2013-05-08T13:28:34+00:00

Update: It says the ** Sub deal()** "Compile Error: Sub or Function not defined"
Any reason for this?