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Games of Daze
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Infomagic - Games of Daze (Summer 1995) (Disc 1 of 2).iso
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12-06.FOR
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1995-01-20
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48 lines
$INCLUDE: 'C:\FG\FASTGRAF.FI'
PROGRAM MAIN
INTEGER OLD_MODE
INTEGER HIDDEN
INTEGER X
INTEGER FG_GETMODE, FG_TESTMODE
C initialize the video environment
CALL FG_INITPM
IF (FG_TESTMODE(13,3) .EQ. 0) THEN
STOP 'This program requires EGA.'
END IF
OLD_MODE = FG_GETMODE()
CALL FG_SETMODE(13)
C draw the background on page two
CALL FG_SETPAGE(2)
CALL FG_SETCOLOR(1)
CALL FG_RECT(0,319,0,199)
CALL FG_SETCOLOR(15)
CALL FG_MOVE(160,100)
CALL FG_ELLIPSE(20,20)
C slide the object across the screen
HIDDEN = 1
CALL FG_SETCOLOR(10)
DO 10 X = -10,318,4
CALL FG_SETPAGE(HIDDEN)
CALL FG_TRANSFER(0,319,0,199,0,199,2,HIDDEN)
CALL FG_CLPRECT(X,X+19,96,105)
CALL FG_SETVPAGE(HIDDEN)
HIDDEN = 1 - HIDDEN
CALL FG_WAITFOR(1)
10 CONTINUE
C restore the original video mode and return to DOS
CALL FG_SETMODE(OLD_MODE)
CALL FG_RESET
STOP ' '
END