get chunk from position

src/kernel/gps/INS.hx

@@ -1,7 +1,6 @@
 package kernel.gps;
 
 import lib.SinglePromise;
-import kernel.log.Log;
 import kernel.turtle.Turtle;
 import lib.WorldPos;
 
@@ -71,6 +70,9 @@ class INS {
 	}
 
 	private static function move(dir:Null<WorldPos>) {
+		if (alignPromise.isRunning()) {
+			return;
+		}
 		var pos = GPS.getPosition();
 		if (pos == null || dir == null)
 			return;
@@ -86,53 +88,45 @@ class INS {
 		return alignPromise.request();
 	}
 
-	public static function startAlign():Promise<Noise> {
-		return new Promise<Noise>((resolve, reject) -> {
-			if (Turtle.getFuelLevel() < 2) {
-				Log.warn("Not enough fuel to align");
-				reject(new Error("Not enough fuel to align"));
-				return null;
-			}
+	public static function startAlign():Void {
+		if (Turtle.getFuelLevel() < 2) {
+			alignPromise.reject(new Error("Not enough fuel to align"));
+			return;
+		}
 
-			GPS.locate().handle((result) -> {
-				switch result {
-					case Failure(err):
-						Log.warn("GPS not available for 1st position");
-						reject(new Error("GPS not available"));
+		GPS.locate().handle((result) -> {
+			switch result {
+				case Failure(err):
+					alignPromise.reject(new Error("Failed to locate 1st positon: " + err));
+					return;
+				case Success(pos1):
+					var moved = tryMoving();
+
+					if (moved == -1) {
+						alignPromise.reject(new Error("Can't move"));
 						return;
-					case Success(pos1):
-						var moved = tryMoving();
+					}
 
-						if (moved == -1) {
-							Log.warn("Can't move");
-							reject(new Error("Can't move"));
-							return;
-						}
-
-						GPS.locate().handle((result) -> {
-							switch result {
-								case Failure(err):
-									Log.warn("GPS not available for 2nd position");
-									reject(new Error("GPS not available for 2nd position"));
+					GPS.locate().handle((result2) -> {
+						switch result2 {
+							case Failure(err):
+								alignPromise.reject(new Error("GPS not available for 2nd position: " + err));
+								return;
+							case Success(pos2):
+								var cHeading = calcHeading(pos1, pos2, moved);
+								if (cHeading == null) {
+									alignPromise.reject(new Error("Can't calculate heading"));
 									return;
-								case Success(pos2):
-									var cHeading = calcHeading(pos1, pos2, moved);
-									if (cHeading == null) {
-										Log.error("Can't calculate heading");
-										reject(new Error("Can't calculate heading"));
-										return;
-									}
+								}
 
-									heading = cHeading;
-									moveBack(moved);
-									GPS.setINSPosition(pos1);
+								heading = cHeading;
+								moveBack(moved);
+								GPS.setINSPosition(pos1);
 
-									resolve(Noise);
-							}
-						});
-				}
-			});
-			return null;
+								alignPromise.resolve(Noise);
+						}
+					});
+			}
 		});
 	}
 
@@ -172,20 +166,14 @@ class INS {
 	private static function moveBack(moved:Int) {
 		if (moved == 0) {
 			Turtle.forward();
-			// cc.Turtle.forward();
 		} else if (moved == 1) {
 			Turtle.back();
-			// cc.Turtle.back();
 		} else if (moved == 2) {
 			Turtle.back();
-			// cc.Turtle.back();
 			Turtle.turnRight();
-			// cc.Turtle.turnRight();
 		} else if (moved == 3) {
 			Turtle.forward();
-			// cc.Turtle.forward();
 			Turtle.turnRight();
-			// cc.Turtle.turnRight();
 		}
 	}
 

src/lib/BlockPos.hx

@@ -1,5 +1,6 @@
 package lib;
 
+import lib.Vec.Vec2;
 import lib.Vec.Vec3;
 
 /**
@@ -51,6 +52,16 @@ abstract BlockPos(Vec3<Int>) from Vec3<Int> to Vec3<Int> {
 		return 'BlockPos(${this.x}, ${this.y}, ${this.z})';
 	}
 
+	/**
+		Returns the chunk the position is in.
+	**/
+	public function chunk():Vec2<Int> {
+		var x = Math.floor(this.x / 16);
+		var z = Math.floor(this.z / 16);
+
+		return new Vec2(x, z);
+	}
+
 	/**
 		Returns a list of positions neighboring the block. No Diagonal.
 	**/

src/lib/Tags.hx

@@ -0,0 +1,49 @@
+package lib;
+
+import lib.PaN;
+
+using Lambda;
+using lua.Table;
+
+/**
+	Represents a list a minecraft tags.
+
+	Needed because tags are SOMETIMES retuned not as arrays.
+**/
+@:forward
+enum abstract Tags(Array<PaN>) from Array<PaN> to Array<PaN> {
+	inline public function new(arr:Array<String>) {
+		this = arr;
+	}
+
+	/**
+		From values that are object with the tag as the filed and the value set to true.
+	**/
+	@:from
+	public static function fromBoolTable(from:Table<String, Bool>) {
+		var rtn = [];
+		for (k => _ in Table.toMap(from)) {
+			rtn.push(k);
+		}
+
+		return new Tags(rtn);
+	}
+
+	/**
+		From values that are lua arrays.
+	**/
+	@:from
+	public static function fromIntTable(from:Table<Int, String>) {
+		return new Tags(from.toArray());
+	}
+
+	public function sortByName():Tags {
+		var copy = this.copy();
+
+		copy.sort((a:String, b:String) -> {
+			return if (a < b) -1 else 1;
+		});
+
+		return copy;
+	}
+}

src/lib/WorldPos.hx

@@ -1,5 +1,6 @@
 package lib;
 
+import lib.Vec.Vec2;
 import lib.Vec.Vec3;
 
 /**
@@ -65,6 +66,16 @@ abstract WorldPos(Vec3<Float>) from Vec3<Float> to Vec3<Float> {
 		return 'WorldPos(${this.x}, ${this.y}, ${this.z})';
 	}
 
+	/**
+		Returns the chunk the position is in.
+	**/
+	public function chunk():Vec2<Int> {
+		var x = Math.floor(this.x / 16);
+		var z = Math.floor(this.z / 16);
+
+		return new Vec2(x, z);
+	}
+
 	public function round():WorldPos {
 		return new WorldPos({
 			x: Math.fround(this.x),