From 71bcd4d370484e6e5c5f56cd7a45f12d13177287 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Mon, 1 Apr 2024 20:46:47 +0300
Subject: [PATCH] fixed

---
 README.md       |  2 +-
 audio_vis.sh    |  0
 spark_ncurses.c | 37 ++++++++++++++++++++++---------------
 3 files changed, 23 insertions(+), 16 deletions(-)
 mode change 100755 => 100644 audio_vis.sh

diff --git a/README.md b/README.md
index fbb8ae1..f36c29d 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,6 @@
 
 ~ # modprobe snd-aloop  
 
-~ $ cc spark_ncurses.c -lm -lncurses -s -ospark
+~ $ cc spark_ncurses.c -lncurses -s -ospark
 ~ $ chmod +x audio_vis.sh  
 ~ $ ./audio_vis.sh  
diff --git a/audio_vis.sh b/audio_vis.sh
old mode 100755
new mode 100644
diff --git a/spark_ncurses.c b/spark_ncurses.c
index 7a9d3cb..7044fb9 100644
--- a/spark_ncurses.c
+++ b/spark_ncurses.c
@@ -7,7 +7,6 @@
 #include <ncurses.h>
 #include <sys/ioctl.h>
 #include <ctype.h>
-#include <math.h>
 
 #define NARGS 1024
 #define ARG_SIZE 50
@@ -61,6 +60,14 @@ void sig_handler(int sig) {
 	exit(0);
 }
 
+void print(int y, int x, char *str, int val) {
+	if (val < 0)
+		mvprintw(y, x, "%s", str);
+
+	else
+		mvprintw(y, x, "%s", str);
+}
+
 int main(void) {
 	signal(SIGINT, sig_handler);
 	signal(SIGTERM, sig_handler);
@@ -82,24 +89,24 @@ int main(void) {
 
 		clear();
 		for (int i = 0; i < args; i++) {
-			if (values[i] < min)
-				min = values[i];
+			int val = values[i];
+			if (val < 0)
+				val *= -1;
 
-			else if (values[i] > max)
-				max = values[i];
+			if (val < min)
+				min = val;
 
-			int val = (values[i] - min) * 10 / ((max - min) + 1);
-			for (int j = 0; j < val; j++) {
-				mvprintw(middle - 2 - j, i, "#");
-				mvprintw(middle + 2 + j, i, "#");
+			else if (val > max)
+				max = val;
+
+			int lvl = (val - min) * (ws.ws_row / 5) / ((max - min) + 1);
+			for (int j = 0; j < lvl; j++) {
+				print(middle - j, i, "$", values[i]);
+				print(middle + j, i, "$", values[i]);
 			}
-		}
 
-		/* Vol */
-		int val = (values[args - 1] - min) * ws.ws_col / ((max - min) + 1);
-		for (int j = 0; j < val; j++) {
-			mvprintw(middle - 1, ws.ws_col - j, "<=");
-			mvprintw(middle + 1, ws.ws_col - j, "<=");
+			print(middle - lvl, i, ".", values[i]);
+			print(middle + lvl, i, "'", values[i]);
 		}
 
 		refresh();