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Sauce 'n' Code 3
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sauce-n-code-03.adf
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Screen_Stretch_h.asc
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1996-01-21
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868b
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51 lines
' Horizontal Zoom (Stretch)
' ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
' cODED bY ßudda/NFA
' StARtEd : 15/10/1995
' FiNiSHed: 15/10/1995
Load "Scr_Man.abk"
' --- demonstrational picture
Unpack 5 To 0
Screen Hide 0
' --- save details about screen
SH=Screen Height(0)
SW=Screen Width(0)
SC=Screen Colour
SM=Screen Mode
' --- variable variables!! try changing them
SPEED=5
STRETCH=SW*4 : Rem stretched to twice it's original height!
' --- open screen to see it all on
Screen Open 1,SW,SH,SC,SM
Flash Off
Curs Off
Hide On
Get Palette 0
Double Buffer
Autoback 0
' --- actual stretch code (very small?!)
For SCAN#=SW To STRETCH Step SPEED
LIN#=SW/SCAN#
OFFSET=(SW/2)-(SW/LIN#)/2
For XXX#=0 To SW Step(LIN#*SPEED)
Screen Copy 0,XXX#,0,XXX#+SPEED,SH To 1,OFFSET,0
Add OFFSET,SPEED
Next XXX#
Screen Swap
Wait Vbl
Next SCAN#