My game needs a little tweaking.

Here's a program I have made so far. Not finished yet though. I need help. I need help on seperating the distance between one missile fired after the other. Any help?

Well, its not really user friendly yet, so here are some instructions.
Left and Right arrow keys: Push once, he moves slowly, push again, he moves faster.
Up arrow: Jumps.
Space bar: fires missile.

Crap, sorry for the double-post. Meant to edit it.

Here's one thing you need. A Game Loop. Never use multiple timers. One timer alone is slow, inaccurate, and inconsistant. Even worse if it's used on XP machines because the timer goes 10 times faster than usual, making it really inaccurate and inconsistant. Matter of fact, never use timers period.

Here's an example of a game loop:

VB Code:

Option Explicit
 
Private Declare Function QueryPerformanceCounter Lib "Kernel32" (lpPerformanceCount As Currency) As Long
Private Declare Function QueryPerformanceFrequency Lib "Kernel32" (lpPerformanceCount As Currency) As Long
 
Private Ticks_Per_Second As Currency
 
Private Start_Time As Currency
 
Private Running As Boolean
 
Private Sub Game_Loop()
 
     Do While Running = True
 
          DoEvents
 
          'Game code goes here
 
          Lock_FPS 60
 
          QueryPerformanceCounter Start_Time
 
     Loop
 
End Sub
 
Private Function Hi_Res_Timer_Initialize() As Boolean
 
    If QueryPerformanceFrequency(Ticks_Per_Second) = 0 Then
 
        Hi_Res_Timer_Initialize = False
 
    Else
    
        QueryPerformanceCounter Start_Time
     
        Hi_Res_Timer_Initialize = True
     
    End If
 
End Function
 
Private Function Lock_FPS(ByVal Target_FPS As Byte) As Single
 
    If Target_FPS = 0 Then Target_FPS = 1
 
    Static Last_Time As Currency
 
    Dim Current_Time As Currency
 
    Dim FPS As Single
 
    Last_Time = Start_Time - 1
    
    Do
 
        QueryPerformanceCounter Current_Time
    
        If (Current_Time - Last_Time) <> 0 Then FPS = Ticks_Per_Second / (Current_Time - Last_Time)
    
        Lock_FPS = FPS
    
    Loop While (FPS > Target_FPS)
    
End Function
 
Private Sub Form_Activate()
 
     Running = True
 
     Hi_Res_Timer_Initialize
     
     Game_Loop
 
     Unload Me
 
End Sub
 
Private Sub Form_Unload(Cancel As Integer)
 
      Running = False
 
End Sub

Well, I don't think I'm quite that advanced yet...I can try. I don't really know what all the coding is for though.

The code isn't advanced at all. All it is, is a game loop locked at 60 FPS, with no game code. Of course I needed some extra code to lock the framerate and all of that, but other than that, its easy.