int main() {
char ch;
welcomescreen();
printrule();
do {
switch(mainmenu()) {
case 0 :loadgame();
break;
case 1: controls();
break;
case 2: ;
break;
}
printf("\nDo you want to play now ? ( Y OR N)\n");
scanf("%c",&ch);
ch = tolower(ch);
} while(ch =='y');
clrscr();
printf("Your score has been saved to Snake.txt\n");
FILE *fp;
fp = fopen("Snake.txt", "a");
fprintf(fp,"Player score : %d\n", globscore);
printf("\n\nThanks for playing\n");
fclose(fp);
return 0 ;
}
/* error - report error and quit */
void error(char* s)
{
fputs(s, stderr);
if (activerule) {
fputs("active rule:\n", stderr);
printrule(activerule, stderr);
}
exit(1);
}
/**
* Print the horizontal rule used in title/artist commands
*/
void printrule(unsigned char n, inaction_t action)
{
if (n == HEADER) {
if ( action == artists || action == artist_search ) {
printrule( 25, noop );
printf(" ");
printrule( 40,noop );
} else { /* Must be title or title_search */
printrule( 40, noop );
printf(" ");
printrule( 25, noop );
}
printf("%s"," ");
printrule( 3, noop );
printf("%s"," ");
printrule( 5, noop );
printf("%s","\n");
return;
}
while (n > 0) {
printf("%s","="); n--;
}
}
char*
printrules(void)
{
int i;
char *s;
s = nil;
for(i=0; i<nvars; i++)
s = concat(s, printvar(&vars[i]));
for(i=0; i<nports; i++)
s = concat(s, printport(ports[i]));
s = concat(s, "\n");
for(i=0; rules[i]; i++)
s = concat(s, printrule(rules[i]));
return s;
}
/**
* Print out the database for several different commands
*
* @param head - the head node of the database to print
* @param action - The application command we ant to display for:
* artists
* titles
* artist searchterm
* title searchterm
*
* @param search - optional paramater used as the term to search
* for when using a search command.
*/
void print_action(dbentry* head, inaction_t action, char* search)
{
dbentry* curr = head;
bool artist_match;
bool title_match;
printf("\n");
if (action == artists || action == artist_search) {
printf("%-24s %s %35s %s\n", "Name of Artist", "CD Title", "Trk", "Time");
} else {
printf("%-39s %s %14s %s\n", "CD Title", "Name of Artist", "Trk", "Time");
}
printrule( HEADER, action );
while ( curr )
{
if ( NULL == search ) {
artist_match = false;
title_match = false;
} else {
artist_match = (action == artist_search) && (NULL != strstr(curr->artist, search));
title_match = (action == title_search) && (NULL != strstr(curr->title, search));
}
if ( action == artists || artist_match ) {
printf("%-25s %-40s %3i %02i:%02i\n", curr->artist, curr->title,
(int) curr->tracks, (int)curr->time_m, (int)curr->time_s);
} else if ( action == titles || title_match ) {
printf("%-40s %-25s %3i %02i:%02i\n", curr->title, curr->artist,
(int)curr->tracks, (int)curr->time_m, (int)curr->time_s);
}
curr = (action == artists || action == artist_search) ? curr->artist_next : curr->title_next;
}
}
