Full Source

1 files changed, 707 insertions, 0 deletions

diff --git a/ShiftOS/Snakey.vb b/ShiftOS/Snakey.vb
new file mode 100644
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--- /dev/null
+++ b/ShiftOS/Snakey.vb
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+Imports System.Drawing.Drawing2D
+
+Public Class Snakey
+
+    Public rolldownsize As Integer
+    Public oldbordersize As Integer
+    Public oldtitlebarheight As Integer
+    Public justopened As Boolean = False
+    Public needtorollback As Boolean = False
+    Public minimumsizewidth As Integer = 673   'replace with minimum size
+    Public minimumsizeheight As Integer = 507  'replace with minimum size
+
+#Region "Template Code"
+
+    Private Sub Template_Load(sender As Object, e As EventArgs) Handles MyBase.Load
+        justopened = True
+        Me.Left = (Screen.PrimaryScreen.Bounds.Width - Me.Width) / 2
+        Me.Top = (Screen.PrimaryScreen.Bounds.Height - Me.Height) / 2
+        setupall()
+
+        ShiftOSDesktop.pnlpanelbuttondodge.SendToBack() 'CHANGE NAME
+        ShiftOSDesktop.setuppanelbuttons()
+        ShiftOSDesktop.setpanelbuttonappearnce(ShiftOSDesktop.pnlpanelbuttondodge, ShiftOSDesktop.tbdodgeicon, ShiftOSDesktop.tbdodgetext, True) 'modify to proper name
+        ShiftOSDesktop.programsopen = ShiftOSDesktop.programsopen + 1
+    End Sub
+
+    Public Sub setupall()
+        setuptitlebar()
+        setupborders()
+        setskin()
+    End Sub
+
+    Private Sub ShiftOSDesktop_keydown(sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
+        'Make terminal appear
+        If e.KeyCode = Keys.T AndAlso e.Control Then
+            Terminal.Show()
+            Terminal.Visible = True
+            Terminal.BringToFront()
+        End If
+
+        'Movable Windows
+        If ShiftOSDesktop.boughtmovablewindows = True Then
+            If e.KeyCode = Keys.A AndAlso e.Control Then
+                e.Handled = True
+                Me.Location = New Point(Me.Location.X - ShiftOSDesktop.movablewindownumber, Me.Location.Y)
+            End If
+            If e.KeyCode = Keys.D AndAlso e.Control Then
+                e.Handled = True
+                Me.Location = New Point(Me.Location.X + ShiftOSDesktop.movablewindownumber, Me.Location.Y)
+            End If
+            If e.KeyCode = Keys.W AndAlso e.Control Then
+                e.Handled = True
+                Me.Location = New Point(Me.Location.X, Me.Location.Y - ShiftOSDesktop.movablewindownumber)
+            End If
+            If e.KeyCode = Keys.S AndAlso e.Control Then
+                e.Handled = True
+                Me.Location = New Point(Me.Location.X, Me.Location.Y + ShiftOSDesktop.movablewindownumber)
+            End If
+            ShiftOSDesktop.log = ShiftOSDesktop.log & My.Computer.Clock.LocalTime & " User moved " & Me.Name & " to " & Me.Location.ToString & " with " & e.KeyCode.ToString & Environment.NewLine
+        End If
+    End Sub
+
+    Private Sub titlebar_MouseDown(sender As Object, e As MouseEventArgs) Handles titlebar.MouseDown, lbtitletext.MouseDown, pnlicon.MouseDown, pgtoplcorner.MouseDown, pgtoprcorner.MouseDown
+        ' Handle Draggable Windows
+        If ShiftOSDesktop.boughtdraggablewindows = True Then
+            If e.Button = MouseButtons.Left Then
+                titlebar.Capture = False
+                lbtitletext.Capture = False
+                pnlicon.Capture = False
+                pgtoplcorner.Capture = False
+                pgtoprcorner.Capture = False
+                Const WM_NCLBUTTONDOWN As Integer = &HA1S
+                Const HTCAPTION As Integer = 2
+                Dim msg As Message = _
+                    Message.Create(Me.Handle, WM_NCLBUTTONDOWN, _
+                        New IntPtr(HTCAPTION), IntPtr.Zero)
+                Me.DefWndProc(msg)
+            End If
+            ShiftOSDesktop.log = ShiftOSDesktop.log & My.Computer.Clock.LocalTime & " User dragged " & Me.Name & " to " & Me.Location.ToString & Environment.NewLine
+        End If
+    End Sub
+
+    Public Sub setupborders()
+        If ShiftOSDesktop.boughtwindowborders = False Then
+            pgleft.Hide()
+            pgbottom.Hide()
+            pgright.Hide()
+            Me.Size = New Size(Me.Width - pgleft.Width - pgright.Width, Me.Height - pgbottom.Height)
+        End If
+    End Sub
+
+    Private Sub closebutton_Click(sender As Object, e As EventArgs) Handles closebutton.Click
+        Me.Close()
+    End Sub
+
+    Private Sub closebutton_MouseEnter(sender As Object, e As EventArgs) Handles closebutton.MouseEnter, closebutton.MouseUp
+        closebutton.BackgroundImage = Skins.closebtnhover
+    End Sub
+
+    Private Sub closebutton_MouseLeave(sender As Object, e As EventArgs) Handles closebutton.MouseLeave
+        closebutton.BackgroundImage = Skins.closebtn
+    End Sub
+
+    Private Sub closebutton_MouseDown(sender As Object, e As EventArgs) Handles closebutton.MouseDown
+        closebutton.BackgroundImage = Skins.closebtnclick
+    End Sub
+
+    Private Sub minimizebutton_Click(sender As Object, e As EventArgs) Handles minimizebutton.Click
+        ShiftOSDesktop.minimizeprogram(Me, False)
+    End Sub
+
+    'Old skinning system - No idea what this does
+    ''Private Sub titlebar_MouseEnter(sender As Object, e As EventArgs) Handles titlebar.MouseEnter, titlebar.MouseUp, lbtitletext.MouseEnter, pnlicon.MouseEnter, closebutton.MouseEnter, rollupbutton.MouseEnter
+    ''    If ShiftOSDesktop.skinimages(3) = ShiftOSDesktop.skinimages(4) Then  Else titlebar.BackgroundImage = ShiftOSDesktop.skintitlebar(1)
+    ''End Sub
+
+    'Private Sub titlebar_MouseLeave(sender As Object, e As EventArgs) Handles titlebar.MouseLeave, lbtitletext.MouseLeave, pnlicon.MouseLeave, closebutton.MouseLeave, rollupbutton.MouseLeave
+    '    If ShiftOSDesktop.skinimages(3) = ShiftOSDesktop.skinimages(4) Then  Else titlebar.BackgroundImage = ShiftOSDesktop.skintitlebar(0)
+    'End Sub
+
+    Private Sub rollupbutton_Click(sender As Object, e As EventArgs) Handles rollupbutton.Click
+        rollupanddown()
+    End Sub
+
+    Private Sub rollupbutton_MouseEnter(sender As Object, e As EventArgs) Handles rollupbutton.MouseEnter, rollupbutton.MouseUp
+        rollupbutton.BackgroundImage = Skins.rollbtnhover
+    End Sub
+
+    Private Sub rollupbutton_MouseLeave(sender As Object, e As EventArgs) Handles rollupbutton.MouseLeave
+        rollupbutton.BackgroundImage = Skins.rollbtn
+    End Sub
+
+    Private Sub rollupbutton_MouseDown(sender As Object, e As EventArgs) Handles rollupbutton.MouseDown
+        rollupbutton.BackgroundImage = Skins.rollbtnclick
+    End Sub
+
+    Public Sub setuptitlebar()
+
+        setupborders()
+
+        If Me.Height = Me.titlebar.Height Then pgleft.Show() : pgbottom.Show() : pgright.Show() : Me.Height = rolldownsize : needtorollback = True
+        pgleft.Width = Skins.borderwidth
+        pgright.Width = Skins.borderwidth
+        pgbottom.Height = Skins.borderwidth
+        titlebar.Height = Skins.titlebarheight
+
+        ' fixes growing issue
+        If justopened = False Then
+            Me.Size = New Size(Me.Width, Me.Height - (Skins.titlebarheight / 2))
+        End If
+
+        If justopened = True Then
+            Me.Size = New Size(673, 507) 'put the default size of your window here
+            Me.Size = New Size(Me.Width, Me.Height + Skins.titlebarheight - 30)
+            Me.Size = New Size(Me.Width + Skins.borderwidth + Skins.borderwidth, Me.Height + Skins.borderwidth)
+            oldbordersize = Skins.borderwidth
+            oldtitlebarheight = Skins.titlebarheight
+            justopened = False
+        Else
+            If Me.Visible = True Then
+                'Me.Hide()
+                Me.Size = New Size(Me.Width - (2 * oldbordersize) + (2 * Skins.borderwidth), (Me.Height - oldtitlebarheight - oldbordersize) + Skins.titlebarheight + Skins.borderwidth)
+                'Me.Size = New Size(Me.Width - oldbordersize - oldbordersize, Me.Height - oldbordersize) 'Just put a little algebra in the first size setting and comment out the mess
+                oldbordersize = Skins.borderwidth
+                oldtitlebarheight = Skins.titlebarheight
+                'Me.Size = New Size(Me.Width, Me.Height + Skins.titlebarheight - 30)
+                'Me.Size = New Size(Me.Width + Skins. borderwidth + Skins. borderwidth, Me.Height + Skins. borderwidth)
+                'rolldownsize = Me.Height
+                If needtorollback = True Then Me.Height = titlebar.Height : pgleft.Hide() : pgbottom.Hide() : pgright.Hide()
+                'Me.Show()
+            End If
+        End If
+
+        If Skins.enablecorners = True Then
+            pgtoplcorner.Show()
+            pgtoprcorner.Show()
+            pgtoprcorner.Width = Skins.titlebarcornerwidth
+            pgtoplcorner.Width = Skins.titlebarcornerwidth
+        Else
+            pgtoplcorner.Hide()
+            pgtoprcorner.Hide()
+        End If
+
+        If ShiftOSDesktop.boughttitlebar = False Then
+            titlebar.Hide()
+            Me.Size = New Size(Me.Width, Me.Size.Height - titlebar.Height)
+        End If
+
+        If ShiftOSDesktop.boughttitletext = False Then
+            lbtitletext.Hide()
+        Else
+            lbtitletext.Font = New Font(Skins.titletextfontfamily, Skins.titletextfontsize, Skins.titletextfontstyle, GraphicsUnit.Point)
+            lbtitletext.Text = ShiftOSDesktop.snakeyname 'Remember to change to name of program!!!!
+            lbtitletext.Show()
+        End If
+
+        If ShiftOSDesktop.boughtclosebutton = False Then
+            closebutton.Hide()
+        Else
+            closebutton.BackColor = Skins.closebtncolour
+            closebutton.Size = Skins.closebtnsize
+            closebutton.Show()
+        End If
+
+        If ShiftOSDesktop.boughtrollupbutton = False Then
+            rollupbutton.Hide()
+        Else
+            rollupbutton.BackColor = Skins.rollbtncolour
+            rollupbutton.Size = Skins.rollbtnsize
+            rollupbutton.Show()
+        End If
+
+        If ShiftOSDesktop.boughtminimizebutton = False Then
+            minimizebutton.Hide()
+        Else
+            minimizebutton.BackColor = Skins.minbtncolour
+            minimizebutton.Size = Skins.minbtnsize
+            minimizebutton.Show()
+        End If
+
+        If ShiftOSDesktop.boughtwindowborders = True Then
+            closebutton.Location = New Point(titlebar.Size.Width - Skins.closebtnfromside - closebutton.Size.Width, Skins.closebtnfromtop)
+            rollupbutton.Location = New Point(titlebar.Size.Width - Skins.rollbtnfromside - rollupbutton.Size.Width, Skins.rollbtnfromtop)
+            minimizebutton.Location = New Point(titlebar.Size.Width - Skins.minbtnfromside - minimizebutton.Size.Width, Skins.minbtnfromtop)
+            Select Case Skins.titletextpos
+                Case "Left"
+                    lbtitletext.Location = New Point(Skins.titletextfromside, Skins.titletextfromtop)
+                Case "Centre"
+                    lbtitletext.Location = New Point((titlebar.Width / 2) - lbtitletext.Width / 2, Skins.titletextfromtop)
+            End Select
+            lbtitletext.ForeColor = Skins.titletextcolour
+        Else
+            closebutton.Location = New Point(titlebar.Size.Width - Skins.closebtnfromside - pgtoplcorner.Width - pgtoprcorner.Width - closebutton.Size.Width, Skins.closebtnfromtop)
+            rollupbutton.Location = New Point(titlebar.Size.Width - Skins.rollbtnfromside - pgtoplcorner.Width - pgtoprcorner.Width - rollupbutton.Size.Width, Skins.rollbtnfromtop)
+            minimizebutton.Location = New Point(titlebar.Size.Width - Skins.minbtnfromside - pgtoplcorner.Width - pgtoprcorner.Width - minimizebutton.Size.Width, Skins.minbtnfromtop)
+            Select Case Skins.titletextpos
+                Case "Left"
+                    lbtitletext.Location = New Point(Skins.titletextfromside + pgtoplcorner.Width, Skins.titletextfromtop)
+                Case "Centre"
+                    lbtitletext.Location = New Point((titlebar.Width / 2) - lbtitletext.Width / 2, Skins.titletextfromtop)
+            End Select
+            lbtitletext.ForeColor = Skins.titletextcolour
+        End If
+
+        'Change when Icon skinning complete
+        If ShiftOSDesktop.boughtknowledgeinputicon = True Then ' Change to program's icon
+            pnlicon.Visible = True
+            pnlicon.Location = New Point(Skins.titleiconfromside, Skins.titleiconfromtop)
+            pnlicon.Size = New Size(ShiftOSDesktop.titlebariconsize, ShiftOSDesktop.titlebariconsize)
+            pnlicon.Image = ShiftOSDesktop.snakeyicontitlebar  'Replace with the correct icon for the program.
+        End If
+
+    End Sub
+
+    Public Sub rollupanddown()
+        If Me.Height = Me.titlebar.Height Then
+            pgleft.Show()
+            pgbottom.Show()
+            pgright.Show()
+            Me.Height = rolldownsize
+            Me.MinimumSize = New Size(minimumsizewidth, minimumsizeheight)
+        Else
+            Me.MinimumSize = New Size(0, 0)
+            pgleft.Hide()
+            pgbottom.Hide()
+            pgright.Hide()
+            rolldownsize = Me.Height
+            Me.Height = Me.titlebar.Height
+        End If
+    End Sub
+
+    Public Sub resettitlebar()
+        If ShiftOSDesktop.boughtwindowborders = True Then
+            closebutton.Location = New Point(titlebar.Size.Width - Skins.closebtnfromside - closebutton.Size.Width, Skins.closebtnfromtop)
+            rollupbutton.Location = New Point(titlebar.Size.Width - Skins.rollbtnfromside - rollupbutton.Size.Width, Skins.rollbtnfromtop)
+            minimizebutton.Location = New Point(titlebar.Size.Width - Skins.minbtnfromside - minimizebutton.Size.Width, Skins.minbtnfromtop)
+            Select Case Skins.titletextpos
+                Case "Left"
+                    lbtitletext.Location = New Point(Skins.titletextfromside, Skins.titletextfromtop)
+                Case "Centre"
+                    lbtitletext.Location = New Point((titlebar.Width / 2) - lbtitletext.Width / 2, Skins.titletextfromtop)
+            End Select
+            lbtitletext.ForeColor = Skins.titletextcolour
+        Else
+            closebutton.Location = New Point(titlebar.Size.Width - Skins.closebtnfromside - pgtoplcorner.Width - pgtoprcorner.Width - closebutton.Size.Width, Skins.closebtnfromtop)
+            rollupbutton.Location = New Point(titlebar.Size.Width - Skins.rollbtnfromside - pgtoplcorner.Width - pgtoprcorner.Width - rollupbutton.Size.Width, Skins.rollbtnfromtop)
+            minimizebutton.Location = New Point(titlebar.Size.Width - Skins.minbtnfromside - pgtoplcorner.Width - pgtoprcorner.Width - minimizebutton.Size.Width, Skins.minbtnfromtop)
+            Select Case Skins.titletextpos
+                Case "Left"
+                    lbtitletext.Location = New Point(Skins.titletextfromside + pgtoplcorner.Width, Skins.titletextfromtop)
+                Case "Centre"
+                    lbtitletext.Location = New Point((titlebar.Width / 2) - lbtitletext.Width / 2, Skins.titletextfromtop)
+            End Select
+            lbtitletext.ForeColor = Skins.titletextcolour
+        End If
+    End Sub
+
+    Private Sub pullside_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles pullside.Tick
+        Me.Width = Cursor.Position.X - Me.Location.X
+        resettitlebar()
+    End Sub
+
+    Private Sub pullbottom_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles pullbottom.Tick
+        Me.Height = Cursor.Position.Y - Me.Location.Y
+        resettitlebar()
+    End Sub
+
+    Private Sub pullbs_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles pullbs.Tick
+        Me.Width = Cursor.Position.X - Me.Location.X
+        Me.Height = Cursor.Position.Y - Me.Location.Y
+        resettitlebar()
+    End Sub
+
+    'delete this for non-resizable windows
+    Private Sub Rightpull_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles pgright.MouseDown
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            pullside.Start()
+        End If
+    End Sub
+
+    Private Sub RightCursorOn_MouseDown(ByVal sender As Object, ByVal e As System.EventArgs) Handles pgright.MouseEnter
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            Cursor = Cursors.SizeWE
+        End If
+    End Sub
+
+    Private Sub bottomCursorOn_MouseDown(ByVal sender As Object, ByVal e As System.EventArgs) Handles pgbottom.MouseEnter
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            Cursor = Cursors.SizeNS
+        End If
+    End Sub
+
+    Private Sub CornerCursorOn_MouseDown(ByVal sender As Object, ByVal e As System.EventArgs) Handles pgbottomrcorner.MouseEnter
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            Cursor = Cursors.SizeNWSE
+        End If
+    End Sub
+
+    Private Sub SizeCursoroff_MouseDown(ByVal sender As Object, ByVal e As System.EventArgs) Handles pgright.MouseLeave, pgbottom.MouseLeave, pgbottomrcorner.MouseLeave
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            Cursor = Cursors.Default
+        End If
+    End Sub
+
+    Private Sub rightpull_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles pgright.MouseUp
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            pullside.Stop()
+        End If
+    End Sub
+
+    Private Sub bottompull_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles pgbottom.MouseDown
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            pullbottom.Start()
+        End If
+    End Sub
+
+    Private Sub buttompull_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles pgbottom.MouseUp
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            pullbottom.Stop()
+        End If
+    End Sub
+
+    Private Sub bspull_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles pgbottomrcorner.MouseDown
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            pullbs.Start()
+        End If
+    End Sub
+
+    Private Sub bspull_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles pgbottomrcorner.MouseUp
+        If ShiftOSDesktop.boughtresizablewindows = True Then
+            pullbs.Stop()
+        End If
+    End Sub
+
+    Public Sub setskin()
+        'disposals
+        closebutton.BackgroundImage = Nothing
+        titlebar.BackgroundImage = Nothing
+        rollupbutton.BackgroundImage = Nothing
+        pgtoplcorner.BackgroundImage = Nothing
+        pgtoprcorner.BackgroundImage = Nothing
+        minimizebutton.BackgroundImage = Nothing
+        'apply new skin
+        If Skins.closebtn Is Nothing Then closebutton.BackColor = Skins.closebtncolour Else closebutton.BackgroundImage = Skins.closebtn
+        closebutton.BackgroundImageLayout = Skins.closebtnlayout
+        If Skins.titlebar Is Nothing Then titlebar.BackColor = Skins.titlebarcolour Else titlebar.BackgroundImage = Skins.titlebar
+        titlebar.BackgroundImageLayout = Skins.titlebarlayout
+        If Skins.rollbtn Is Nothing Then rollupbutton.BackColor = Skins.rollbtncolour Else rollupbutton.BackgroundImage = Skins.rollbtn
+        rollupbutton.BackgroundImageLayout = Skins.rollbtnlayout
+        If Skins.leftcorner Is Nothing Then pgtoplcorner.BackColor = Skins.leftcornercolour Else pgtoplcorner.BackgroundImage = Skins.leftcorner
+        pgtoplcorner.BackgroundImageLayout = Skins.leftcornerlayout
+        If Skins.rightcorner Is Nothing Then pgtoprcorner.BackColor = Skins.rightcornercolour Else pgtoprcorner.BackgroundImage = Skins.rightcorner
+        pgtoprcorner.BackgroundImageLayout = Skins.rightcornerlayout
+        If Skins.minbtn Is Nothing Then minimizebutton.BackColor = Skins.minbtncolour Else minimizebutton.BackgroundImage = Skins.minbtn
+        minimizebutton.BackgroundImageLayout = Skins.minbtnlayout
+        If Skins.borderleft Is Nothing Then pgleft.BackColor = Skins.borderleftcolour Else pgleft.BackgroundImage = Skins.borderleft
+        pgleft.BackgroundImageLayout = Skins.borderleftlayout
+        If Skins.borderright Is Nothing Then pgright.BackColor = Skins.borderrightcolour Else pgright.BackgroundImage = Skins.borderright
+        pgleft.BackgroundImageLayout = Skins.borderrightlayout
+        If Skins.borderbottom Is Nothing Then pgbottom.BackColor = Skins.borderbottomcolour Else pgbottom.BackgroundImage = Skins.borderbottom
+        pgbottom.BackgroundImageLayout = Skins.borderbottomlayout
+        If Skins.bottomleftcorner Is Nothing Then pgbottomlcorner.BackColor = Skins.bottomleftcornercolour Else pgbottomlcorner.BackgroundImage = Skins.bottomleftcorner
+        pgbottomlcorner.BackgroundImageLayout = Skins.bottomleftcornerlayout
+        If Skins.bottomrightcorner Is Nothing Then pgbottomrcorner.BackColor = Skins.bottomrightcornercolour Else pgbottomrcorner.BackgroundImage = Skins.bottomrightcorner
+        pgbottomrcorner.BackgroundImageLayout = Skins.bottomrightcornerlayout
+
+        Me.TransparencyKey = ShiftOSDesktop.globaltransparencycolour
+    End Sub
+
+    Private Sub Clock_FormClosing(sender As Object, e As FormClosingEventArgs) Handles Me.FormClosing
+        ShiftOSDesktop.programsopen = ShiftOSDesktop.programsopen - 1
+        Me.Hide()
+        ShiftOSDesktop.setuppanelbuttons()
+    End Sub
+
+    'end of general setup
+#End Region
+
+    Private Structure structSnake
+        Dim rect As Rectangle
+        Dim x As Integer
+        Dim y As Integer
+
+    End Structure
+
+    Private Enum Direction
+        Rightward
+        Downward
+        Leftward
+        Upward
+    End Enum
+
+    Private Const INITIAL_SNAKE_RECT_COUNT As Integer = 5
+    Private Const COLUMN_COUNT As Integer = 65
+    Private Const ROW_COUNT As Integer = 47
+
+    Private curRecCount As Integer
+    Private rects(,) As Rectangle
+    Private isSnakePart(,) As Boolean
+    Private snake As Collection
+    Private snakeBrush As Brush = New SolidBrush(Color.FromArgb(255, 255, 255))
+    Private backBrush As Brush = New SolidBrush(Color.FromArgb(1, 1, 1))
+    Private tokenBrush As Brush = New SolidBrush(Color.FromArgb(255, 255, 255))
+    Private curDirection As Direction
+    Private buffer As Bitmap
+    Private columnCount As Integer
+    Private rowCount As Integer
+    Private snakePoints As Integer
+    Private snakeSpeed As Double
+    Private snakeLength As Integer
+    Private token As Rectangle
+
+    Private Function xyToRectIndex(ByVal X As Integer, ByVal Y As Integer) As Integer
+        Return (Y * (columnCount)) + X
+    End Function
+
+    Private Sub rectIndexToXY(ByVal Index As Integer, ByRef X As Integer, ByRef Y As Integer)
+        X = Index Mod (columnCount)
+        Y = Index \ (columnCount)
+    End Sub
+
+    Private Sub initSnake()
+
+        Dim x As Integer
+        Dim y As Integer
+        Dim i As Integer
+        Dim index As Integer
+        Dim sSnake As structSnake
+        snake = New Collection
+
+        x = ((columnCount) - 10) \ 2
+        y = ((rowCount) - 6) \ 2
+
+        Dim snakePosition As Point = New Point(x, y)
+        index = xyToRectIndex(x, y)
+
+        For i = 1 To INITIAL_SNAKE_RECT_COUNT
+            rectIndexToXY(index + (i - 1), x, y)
+            sSnake.rect = rects(x, y)
+            sSnake.x = x
+            sSnake.y = y
+            snake.Add(sSnake)
+        Next
+
+        snakeLength = INITIAL_SNAKE_RECT_COUNT
+        snakeSpeed = 1
+        length.Text = "Length: " & CStr(snakeLength)
+        speed.Text = "Speed: " & CStr(snakeSpeed)
+
+    End Sub
+
+    Private Sub selectRectangles()
+
+        Dim g As Graphics = Graphics.FromImage(My.Resources.snakeyback)
+        Dim i As Integer
+        Dim sSnake As structSnake
+
+        For i = 1 To INITIAL_SNAKE_RECT_COUNT
+            sSnake = snake(i)
+            g.FillRectangle(snakeBrush, sSnake.rect)
+            isSnakePart(sSnake.x, sSnake.y) = True
+        Next
+
+        buffer = New Bitmap(My.Resources.snakeyback)
+
+        g.Dispose()
+        Refresh()
+
+    End Sub
+
+    Private Sub initRectangles()
+
+        Dim i As Integer
+        Dim j As Integer
+
+        columnCount = COLUMN_COUNT
+        rowCount = ROW_COUNT
+
+        ReDim rects(columnCount, rowCount)
+        ReDim isSnakePart(columnCount, rowCount)
+
+        For j = 0 To rowCount
+            For i = 0 To columnCount
+                rects(i, j) = New Rectangle((i * 10) + 1, (j * 10) + 1, 9, 9)
+                isSnakePart(i, j) = False
+            Next
+        Next
+
+
+    End Sub
+
+    Private Sub initialize()
+
+        curRecCount = INITIAL_SNAKE_RECT_COUNT
+        curDirection = Direction.Leftward
+        snakePoints = 0
+        initRectangles()
+        initSnake()
+        selectRectangles()
+        setToken()
+        setPoints()
+        tmr.Interval = 50
+        tmr.Enabled = True
+
+    End Sub
+
+    Private Sub setPoints()
+        score.Text = "Total Points: " & CStr(snakePoints)
+    End Sub
+
+    Private Sub setToken()
+
+        Randomize()
+        Dim x As Integer
+        Dim y As Integer
+        Dim g As Graphics = Graphics.FromImage(buffer)
+
+        x = CInt(Rnd() * columnCount)
+        Do While x > columnCount Or isSnakePart(x, y) = True
+            x = CInt(Rnd() * columnCount)
+        Loop
+
+        y = CInt(Rnd() * rowCount)
+        Do While y > rowCount Or isSnakePart(x, y) = True
+            y = CInt(Rnd() * rowCount)
+        Loop
+
+        token = rects(x, y)
+
+        g.FillEllipse(tokenBrush, token)
+        Refresh()
+        g.Dispose()
+
+    End Sub
+
+    Private Sub main_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
+        initialize()
+    End Sub
+
+    Private Sub main_KeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles MyBase.KeyDown
+
+        Select Case e.KeyCode
+            Case Keys.Down
+                If Not (curDirection = Direction.Downward Or curDirection = Direction.Upward) Then
+                    curDirection = Direction.Downward
+                End If
+            Case Keys.Left
+                If Not (curDirection = Direction.Leftward Or curDirection = Direction.Rightward) Then
+                    curDirection = Direction.Leftward
+                End If
+            Case Keys.Right
+                If Not (curDirection = Direction.Rightward Or curDirection = Direction.Leftward) Then
+                    curDirection = Direction.Rightward
+                End If
+            Case Keys.Up
+                If Not (curDirection = Direction.Upward Or curDirection = Direction.Downward) Then
+                    curDirection = Direction.Upward
+                End If
+        End Select
+
+    End Sub
+
+    Private Sub moveSnake()
+
+        Dim sSnake As structSnake
+        Dim x As Integer
+        Dim y As Integer
+        Dim rect As Rectangle = New Rectangle()
+        Dim g As Graphics = Graphics.FromImage(buffer)
+
+        tmr.Enabled = False
+        sSnake = snake(snake.Count)
+        g.FillRectangle(backBrush, sSnake.rect)
+        snake.Remove(snake.Count)
+        isSnakePart(sSnake.x, sSnake.y) = False
+        sSnake = snake.Item(1)
+
+        x = sSnake.x
+        y = sSnake.y
+
+        Select Case curDirection
+            Case Direction.Downward
+                y = y + 1
+                If y > rowCount Then y = 0
+            Case Direction.Leftward
+                x = x - 1
+                If x < 0 Then x = columnCount
+            Case Direction.Rightward
+                x = x + 1
+                If x > columnCount Then x = 0
+            Case Direction.Upward
+                y = y - 1
+                If y < 0 Then y = rowCount
+        End Select
+
+        If isSnakePart(x, y) = True Then
+            tmr.Enabled = False
+
+            If MessageBox.Show("You lost! You got a total of " & snakePoints & " codepoints. ", "Snake", MessageBoxButtons.OK, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1) = Windows.Forms.DialogResult.Yes Then
+                initialize()
+                Exit Sub
+            Else
+                End
+            End If
+
+        End If
+
+
+        rect = rects(x, y)
+
+        sSnake.x = x
+        sSnake.y = y
+        sSnake.rect = rect
+        isSnakePart(x, y) = True
+
+        g.FillRectangle(snakeBrush, sSnake.rect)
+        Me.BackgroundImage = buffer
+        snake.Add(sSnake, , 1)
+
+        If rects(x, y).Equals(CObj(token)) Then
+
+            snakePoints += 1
+            setPoints()
+
+            If snakePoints Mod 5 = 0 Then
+                sSnake = snake.Item(snake.Count)
+                Select Case curDirection
+                    Case Direction.Downward
+                        sSnake.y -= 1
+                    Case (Direction.Leftward)
+                        sSnake.x += 1
+                    Case Direction.Rightward
+                        sSnake.x -= 1
+                    Case Direction.Upward
+                        sSnake.y += 1
+                End Select
+
+                sSnake.rect = rects(sSnake.x, sSnake.y)
+                g.FillRectangle(snakeBrush, sSnake.rect)
+                Me.BackgroundImage = buffer
+                snake.Add(sSnake, , , snake.Count)
+                snakeLength = snake.Count
+
+                tmr.Interval -= 1
+                If tmr.Interval < 0 Then tmr.Interval = 1
+
+                snakeSpeed = 1 + (50 - tmr.Interval)
+                length.Text = "Length: " & CStr(snakeLength)
+                speed.Text = "Speed: " & CStr(snakeSpeed)
+
+            End If
+
+            setToken()
+
+        End If
+
+        Refresh()
+
+        tmr.Enabled = True
+
+    End Sub
+
+    Private Sub tmr_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs)
+        moveSnake()
+        Application.DoEvents()
+    End Sub
+End Class
\ No newline at end of file