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PC Underground
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UNDERGROUND.ISO
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graphic
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fade_in.pas
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Pascal/Delphi Source File
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1995-07-28
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1KB
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30 lines
uses crt,ModeXLib,Tools;
var i,j:word;
destpal:Array[0..767] of Byte;
Procedure Fade_in(DPal:Array of Byte);
Begin
For j:=0 to 63 do Begin {64 passes, in order to fade completely}
For i:=0 to 767 do {calculate 768 color values}
If Palette[i] < DPal[i] {current value still smaller that destination value ?}
Then Inc(Palette[i]); {then increase}
WaitRetrace; {synchronization}
SetPal; {set calculated palette}
End;
End;
begin
ClrScr; {clear screen}
GetPal; {load "Palette" with current DAC-palette}
Move(Palette,Destpal,768); {save palette}
FillChar(Palette,768,0); {delete old palette}
SetPal; {and set}
Draw_Ansi('color.ans'); {load wallpaper}
ReadLn;
fade_in(Destpal); {fade to destination pal (original palette)}
ReadLn;
TextMode(3); {establish normal state}
End.