aboutsummaryrefslogtreecommitdiffstats
path: root/src/nyancat.c
diff options
context:
space:
mode:
authorKevin Lange <k@dakko.us>2011-12-03 19:57:59 -0600
committerKevin Lange <k@dakko.us>2011-12-03 19:57:59 -0600
commitdb216877b89f61e936fb2c94fee6c3f07bfd4ba1 (patch)
tree513b653a8a5a50d1203e528941469ec75fd48404 /src/nyancat.c
parentcedbee69a2f2a647c01ef3fcec946decd4f24959 (diff)
downloadnyancat-db216877b89f61e936fb2c94fee6c3f07bfd4ba1.tar.gz
Fix linefeeds
Diffstat (limited to 'src/nyancat.c')
-rw-r--r--src/nyancat.c49
1 files changed, 35 insertions, 14 deletions
diff --git a/src/nyancat.c b/src/nyancat.c
index 5fa8825..39e3796 100644
--- a/src/nyancat.c
+++ b/src/nyancat.c
@@ -58,6 +58,9 @@ char * colors[256] = {NULL};
*/
char * output = " ";
+/* Telnet mode? */
+int telnet = 0;
+
/*
* These values crop the animation, as we have a full 64x64 stored,
* but we only want to display 80x24.
@@ -76,6 +79,19 @@ void SIGINT_handler(int sig){
exit(0);
}
+void newline(int n) {
+ int i = 0;
+ for (i = 0; i < n; ++i) {
+ if (telnet) {
+ putc('\r', stdout);
+ putc(0, stdout);
+ putc('\n', stdout);
+ } else {
+ putc('\n', stdout);
+ }
+ }
+}
+
/*
* These are the options we want to use as
* a telnet server. These are set in set_options()
@@ -155,6 +171,7 @@ int main(int argc, char ** argv) {
if (argc > 1) {
if (!strcmp(argv[1], "-t")) {
/* Yes, I know, lame way to get arguments, whatever, we only want one of them. */
+ telnet = 1;
/* Set the default options */
set_options();
@@ -391,19 +408,23 @@ ready:
/* Display the MOTD */
int countdown_clock = 5;
for (k = 0; k < countdown_clock; ++k) {
- printf("\n\n\n");
- printf(" Nyancat Telnet Server\n");
- printf("\n");
- printf(" written and run by \033[1;32mKevin Lange\033[1;34m @kevinlange\033[0m\n");
- printf("\n");
- printf(" If things don't look right, try:\n");
- printf(" TERM=fallback telnet ...\n");
- printf(" Or on Windows:\n");
- printf(" telnet -t vtnt ...\n");
- printf("\n");
- printf(" Problems? I am also a webserver:\n");
- printf(" \033[1;34mhttp://miku.acm.uiuc.edu\033[0m\n");
- printf("\n");
+ newline(3);
+ printf(" Nyancat Telnet Server");
+ newline(2);
+ printf(" written and run by \033[1;32mKevin Lange\033[1;34m @kevinlange\033[0m");
+ newline(2);
+ printf(" If things don't look right, try:");
+ newline(1);
+ printf(" TERM=fallback telnet ...");
+ newline(1);
+ printf(" Or on Windows:");
+ newline(1);
+ printf(" telnet -t vtnt ...");
+ newline(2);
+ printf(" Problems? I am also a webserver:");
+ newline(1);
+ printf(" \033[1;34mhttp://miku.acm.uiuc.edu\033[0m");
+ newline(2);
printf(" Starting in %d... \n", countdown_clock-k);
fflush(stdout);
@@ -438,7 +459,7 @@ ready:
}
/* End of row, send newline */
if (y != MAX_ROW - 1)
- printf("\n");
+ newline(1);
}
/* Update frame crount */
++i;