Add command line options to change cell characterslife-1.1.0

Change dead cells with '-D'
Change live cells with '-L'

Signed-off-by: Aiden Woodruff <aiden.woodruff@gmail.com>

2 files changed, 18 insertions, 0 deletions

diff --git a/life.c b/life.c
index c0afbb3..12df2f2 100644
--- a/life.c
+++ b/life.c
@@ -41,6 +41,22 @@ int main (int argc, char * argv[]) {
   if (args_info.width_given) width = args_info.width_arg;
   if (args_info.height_given) height = args_info.height_arg;
   if (args_info.delay_given) delaymax = args_info.delay_arg;
+  if (args_info.live_given) {
+    if (strlen(args_info.live_arg) > 1) {
+      fprintf(stderr, "Live character must be one character long");
+      exit(EXIT_FAILURE);
+    } else {
+      livecell = (int) args_info.live_arg[0];
+    }
+  }
+  if (args_info.dead_given) {
+    if (strlen(args_info.dead_arg) > 1) {
+      fprintf(stderr, "Dead character must be one character long");
+      exit(EXIT_FAILURE);
+    } else {
+      deadcell = (int) args_info.dead_arg[0];
+    }
+  }
   cmdline_parser_free(&args_info);
   char * map = NULL;
   map = malloc((height * width)+1);
diff --git a/life.ggo b/life.ggo
index ffc59ed..1622a55 100644
--- a/life.ggo
+++ b/life.ggo
@@ -3,3 +3,5 @@ option "ruleint" r "Specify rule-int on command line" typestr="rule" default="61
 option "width" W "Specify width" typestr="width" int optional
 option "height" H "Specify height" typestr="height" int optional
 option "delay" d "Specify delay time" details="Specify delay time, multiplied by 10ms" typestr="delay" int optional
+option "live" L "Character for a live cell" typestr="live" string optional
+option "dead" D "Character for a dead cell" typestr="dead" string optional