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a 3d starfield

3d starfield

Assumes
all you need is a timer control, and a back background for the form

Returns
stars!!!

Side Effects
extreme obsessiong with putting this on every platform possible, calculators, etc...

Rate a 3d starfield

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(8(8 Vote))

Dim X(1000) As Integer
Dim Y(1000) As Integer
Dim z(1000) As Integer
Dim xv(1000) As Long
Dim yv(1000) As Long
Dim sss As Long
Dim numstarz As Integer
Dim colora As Long
Dim i, j, k, m As Integer


Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = vbKeyEscape Then

Form1.Hide

End If
End Sub
Private Sub Form_Load()
Timer1.Enabled = True
Timer1.Interval = 1
Form1.Show
numstarz = 250
Form1.Enabled = True

init
 
End Sub
Private Sub init()
For i = 1 To numstarz
X(i) = Rnd() * 1000 - 500
Y(i) = Rnd() * 1000 - 500
z(i) = 1 + Rnd() * 256
Next i
End Sub

Private Sub drawptz()
Dim asdf As Integer
sss = 40 * ScaleWidth / 1000
For k = 1 To numstarz
xv(k) = X(k) * 3 * sss / ((z(k)))
yv(k) = Y(k) * 3 * sss / ((z(k)))
Next k
For j = 1 To numstarz
z(j) = z(j) - 1
  If z(j) < 40 Then
    
    z(j) = 200 + Rnd() * 40
  End If
Next j
For i = 1 To numstarz
asdf = 256 - z(i)
colora = RGB(asdf, asdf, asdf)
PSet (xv(i) + ScaleWidth / 2, yv(i) + ScaleHeight / 2), colora
Next i
End Sub



Private Sub Timer1_Timer()
 Form1.Enabled = True
 Timer1.Enabled = True
For m = 1 To 10
Cls

drawptz
Next m
End Sub