added rotate to structure

src/bin/Terminal.hx

@@ -1,5 +1,6 @@
 package bin;
 
+import lua.NativeStringTools;
 import kernel.binstore.BinStore;
 import kernel.ps.ProcessHandle;
 import kernel.ps.Process;
@@ -139,7 +140,6 @@ class Terminal implements Process {
 		}
 
 		var commandArgs:Array<String> = args.slice(1);
-		var hadInput = false;
 
 		var ps = getProgByName(commandName);
 		if (ps == null) {
@@ -155,17 +155,19 @@ class Terminal implements Process {
 					return;
 				}
 
-				if (!hadInput) {
+				var mfunc = NativeStringTools.gmatch(s, "(.-)(\n)");
-					// Add a new line, so that the input is not on the same line as the command
-					this.backlog.push("");
-					hadInput = true;
-				}
 
-				for (line in s.split("\n")) {
+				while (true) {
-					if (line == "") {
+					var found = mfunc();
+
+					if (found == null) {
+						break;
+					}
+
+					if (found == "\n") {
 						this.backlog.push("");
 					} else {
-						this.backlog[this.backlog.length - 1] += s;
+						this.backlog.push(found);
 					}
 
 					// Trim the backlog if it's too long

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
+			// Don't go up or turn around on the last layer
-			if (i != structure.height() - 1) {
+			if (i == structure.height() - 1) {
-				Turtle.up();
+				continue;
 			}
 
+			Turtle.up();
 			Turtle.turnLeft();
 			Turtle.turnLeft();
 		}

src/lib/turtle/Structure.hx

@@ -1,5 +1,7 @@
 package lib.turtle;
 
+typedef Block = Bool;
+
 abstract Structure(Array<Layer>) from Array<Layer> {
 	public inline function getLayer(i:Int):Layer {
 		return this[i];
@@ -8,10 +10,14 @@ abstract Structure(Array<Layer>) from Array<Layer> {
 	public inline function height():Int {
 		return this.length;
 	}
+
+	public function rotate():Structure {
+		return [for (i in 0...height()) this[i].rotate()];
+	}
 }
 
-abstract Layer(Array<Array<Bool>>) from Array<Array<Bool>> {
+abstract Layer(Array<Array<Block>>) from Array<Array<Block>> {
-	public inline function get(x:Int, y:Int):Bool {
+	public inline function get(x:Int, y:Int):Block {
 		return this[y][x];
 	}
 
@@ -22,4 +28,41 @@ abstract Layer(Array<Array<Bool>>) from Array<Array<Bool>> {
 	public inline function height():Int {
 		return this.length;
 	}
+
+	public function getTextRepresentation():String {
+		var str = "";
+		for (y in 0...height()) {
+			for (x in 0...width()) {
+				if (get(x, y)) {
+					str += "X";
+				} else {
+					str += " ";
+				}
+			}
+			str += "\n";
+		}
+		return str;
+	}
+
+	public function rotate():Layer {
+		// Transpose the matrix (swap rows and columns)
+		var transposedMatrix:Array<Array<Block>> = [];
+		for (columnIndex in 0...width()) {
+			var newRow:Array<Block> = [];
+			for (rowIndex in 0...height()) {
+				newRow.push(get(columnIndex, rowIndex));
+			}
+			transposedMatrix.push(newRow);
+		}
+
+		// Reverse the order of the columns
+		var rotatedMatrix:Array<Array<Block>> = [];
+		for (row in transposedMatrix) {
+			var rev = row.copy();
+			rev.reverse();
+			rotatedMatrix.push(rev);
+		}
+
+		return rotatedMatrix;
+	}
 }