From f9c10cfc0becf51dfa71e4a9f4eefeaf3ddd46d4 Mon Sep 17 00:00:00 2001
From: Niklas Kapelle <niklas@kapelle.org>
Date: Wed, 15 Nov 2023 20:39:08 +0100
Subject: [PATCH] improved turtle Printer

---
 src/lib/turtle/Printer.hx | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/lib/turtle/Printer.hx b/src/lib/turtle/Printer.hx
index 67f9289..fe47f8d 100644
--- a/src/lib/turtle/Printer.hx
+++ b/src/lib/turtle/Printer.hx
@@ -37,29 +37,32 @@ class Printer {
 
 			// Turn left or right
 			if (x % 2 == (inverse ? 1 : 0)) {
-				Turtle.turnRight();
+				Turtle.turnLeft();
 				Turtle.forward();
-				Turtle.turnRight();
+				Turtle.turnLeft();
 			} else {
-				Turtle.turnLeft();
+				Turtle.turnRight();
 				Turtle.forward();
-				Turtle.turnLeft();
+				Turtle.turnRight();
 			}
 		}
 	}
 
 	public function execute() {
+		Turtle.up(); // We place the block below us so move up.
+
 		for (i in 0...structure.height()) {
 			var layer = structure.getLayer(i);
 			var inverse = i % 2 == 0;
 
 			printLayer(layer, inverse);
 
-			// Don't go up on the last layer
-			if (i != structure.height() - 1) {
-				Turtle.up();
+			// Don't go up or turn around on the last layer
+			if (i == structure.height() - 1) {
+				continue;
 			}
 
+			Turtle.up();
 			Turtle.turnLeft();
 			Turtle.turnLeft();
 		}