From 1b9820612a98f266bb90635c60c40943697826ee Mon Sep 17 00:00:00 2001
From: epoch <epoch@hacking.allowed.org>
Date: Mon, 10 Jun 2019 02:58:53 -0500
Subject: added ability to set seed in dungen and commented out sleep that was
 used for watching the generating

---
 share/hackvr/examples/dungen/dungen.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'share/hackvr/examples/dungen/dungen.c')

diff --git a/share/hackvr/examples/dungen/dungen.c b/share/hackvr/examples/dungen/dungen.c
index 0ea4906..10f92d3 100644
--- a/share/hackvr/examples/dungen/dungen.c
+++ b/share/hackvr/examples/dungen/dungen.c
@@ -1,4 +1,8 @@
 #include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <time.h>
 
 #define ITERATIONS 16
 
@@ -52,8 +56,12 @@ void grow() {
 
 int main(int argc,char *argv[]) {
   int i;
+  int seed=time(0) * getpid();
+  if(argc > 1) {
+    seed=atoi(argv[1]);
+  }
   printf("\x1b[H\x1b[2J");
-  srandom(time(0) * getpid());
+  srandom(seed);
   a[0x0]="   ";
   a[0x1]="-  ";
   a[0x2]="  -";
@@ -74,9 +82,10 @@ int main(int argc,char *argv[]) {
   field[7+16] = 0x4;//center top
   for(i=0;i<ITERATIONS;i++) {
     print_field();
-    sleep(1);
+//    sleep(1);
     grow();
   }
   prune();
   print_field();
+  printf("seed: %d\n",seed);
 }
-- 
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