pietp

commit 60b74531aa329e626650a4e0ecdcfd99d984e037
parent fcda8c004690c428aea0ad3a50d27395f5502d48
Author: Louis Burda <quent.burda@gmail.com>
Date:   Sun, 25 Sep 2022 17:40:27 +0200

Add missing colored, initial pixel

Diffstat:
M
.gitignore
 | 
2
++
D
piet.png
 | 
0

M
pietp.c
 | 
8
+++++---

3 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -1 +1,3 @@
 pietp
+*.png
+!map.png
diff --git a/piet.png b/piet.png
Binary files differ.
diff --git a/pietp.c b/pietp.c
@@ -94,7 +94,7 @@ main(int argc, const char **argv)
 	int color;
 
 	if (argc != 2) {
-		fprintf(stderr, "Usage: piet-painter MAP-IMAGE");
+		fprintf(stderr, "Usage: pietp MAP-IMAGE");
 		exit(1);
 	}
 
@@ -106,9 +106,11 @@ main(int argc, const char **argv)
 	dx = 1;
 	dy = 0;
 
-	insti = 0;
-	x = y = 0;
 	color = 0;
+	x = y = 0;
+	setrgb(pix, width * 3, x++, y, color);
+
+	insti = 0;
 	while (1) {
 		if (vis_map[y * width + x]) {
 			if (insti >= ARRLEN(piet_code))