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12-02.C
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1995-01-20
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891b
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46 lines
#include <fastgraf.h>
#include <stdio.h>
#include <stdlib.h>
void main(void);
void main()
{
int new_mode, old_mode;
int x;
/* initialize the video environment */
fg_initpm();
new_mode = fg_bestmode(320,200,1);
if (new_mode < 0 || new_mode == 12)
{
printf("This program requires a 320 ");
printf("x 200 color graphics mode.\n");
exit(1);
}
old_mode = fg_getmode();
fg_setmode(new_mode);
/* draw some type of background */
fg_setcolor(15);
fg_rect(0,319,0,199);
/* move the object across the screen */
for (x = -20; x < 320; x+=5)
{
fg_setcolor(10);
fg_clprect(x,x+19,95,104);
fg_waitfor(1);
fg_setcolor(0);
fg_clprect(x,x+19,95,104);
}
/* restore the original video mode and return to DOS */
fg_setmode(old_mode);
fg_reset();
}