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spark_ncurses.c

@@ -8,21 +8,39 @@
 #include <sys/ioctl.h>
 #include <ctype.h>
 
-#define NARGS 1024
 #define ARG_SIZE 50
 
-int args;
-int values[NARGS + 1];
-
 struct winsize ws;
 
+int max;
+int min;
+
+int args;
+size_t middle;
 int add_value(const char *str) {
-	if (args >= sizeof(values) / sizeof(int) || args > ws.ws_col)
+	if (args > (int)ws.ws_col)
 		return 1;
 
-	values[args] = atoi(str);
+	int val1 = atoi(str);
-	args++;
 
+	int val2 = val1;
+	if (val2 < 0)
+		val2 *= -1;
+
+	if (val2 > max)
+		max = val2;
+
+	else if (val2 < min)
+		min = val2;
+
+	int k = (val2 - min) * (middle - 5) / ((max - min) + 1);
+	if (val1 > 0)
+		mvprintw(middle - k, args, "@");
+
+	else
+		mvprintw(middle + k, args, "@");
+
+	args++;
 	return 0;
 }
 
@@ -60,14 +78,6 @@ void sig_handler(int sig) {
 	exit(0);
 }
 
-void print(int middle, int k, int x) {
-	if (values[x] < 0)
-		mvprintw(middle + k, x, "@");
-
-	else
-		mvprintw(middle - k, x, "@");
-}
-
 int main(void) {
 	signal(SIGINT, sig_handler);
 	signal(SIGTERM, sig_handler);
@@ -79,31 +89,12 @@ int main(void) {
 	curs_set(0);
 	timeout(0);
 
-	int min = 0;
+	middle = ws.ws_row / 2;
-	int max = 0;
-
-	int middle = (int)ws.ws_row / 2;
 	while (1) {
 		args = 0;
-		stdin_read();
 
 		clear();
-		for (int i = 0; i < args; i++) {
+		stdin_read();
-			int val = values[i];
-			if (val < 0)
-				val *= -1;
-
-			if (val < min)
-				min = val;
-
-			else if (val > max)
-				max = val;
-
-			/* Main */
-			int lvl = (val - min) * (middle - 5) / ((max - min) + 1);
-			print(middle, lvl, i);
-		}
-
 		refresh();
 	}
 }