mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2024-12-25 15:30:03 +00:00
55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <conio.h>
|
|
#include <joystick.h>
|
|
|
|
const char Text [] = "Hello world!";
|
|
|
|
int main (void)
|
|
{
|
|
unsigned char width, height;
|
|
|
|
/* Set screen colors */
|
|
(void) bgcolor (COLOR_BLUE);
|
|
|
|
/* Clear the screen, put cursor in upper left corner */
|
|
clrscr ();
|
|
|
|
/* Ask for the screen size */
|
|
screensize (&width, &height);
|
|
|
|
/* Draw a border around the screen */
|
|
|
|
/* Top line */
|
|
cputc (CH_ULCORNER);
|
|
chline (width - 2);
|
|
cputc (CH_URCORNER);
|
|
|
|
/* Vertical line, left side */
|
|
cvlinexy (0, 1, height - 2);
|
|
|
|
/* Bottom line */
|
|
cputc (CH_LLCORNER);
|
|
chline (width - 2);
|
|
cputc (CH_LRCORNER);
|
|
|
|
/* Vertical line, right side */
|
|
cvlinexy (width - 1, 1, height - 2);
|
|
|
|
/* Write the greeting in the mid of the screen */
|
|
gotoxy ((width - strlen (Text)) / 2, height / 2);
|
|
cprintf ("%s", Text);
|
|
|
|
/* Wait for the user to press a button */
|
|
joy_install (joy_static_stddrv);
|
|
while (!joy_read (JOY_1)) ;
|
|
joy_uninstall ();
|
|
|
|
/* Clear the screen again */
|
|
clrscr ();
|
|
|
|
/* Done */
|
|
return EXIT_SUCCESS;
|
|
}
|