use .call instead of native in Inventory peripheral

refs #2

Makefile

@@ -6,7 +6,7 @@ UNPACK_NAME = unpack.lua
 UNPACK_POLYFILLED_NAME = unpack.polyfill.lua
 UNPACK_MINIFYD_NAME = unpack.min.lua
 BUILD_DIR = build
-HAXE_FLAGS =
+HAXE_FLAGS = -D message.reporting=pretty
 POLYFILLED_NAME = bundle.polyfill.lua
 POLYFILL_SRC = src/polyfill.lua
 CREAFTOS_PATH = craftos
@@ -22,7 +22,7 @@ UNPACK_POLYFILLED_PATH := $(BUILD_DIR)/$(UNPACK_POLYFILLED_NAME)
 
 all: clean build unpack
 
-build: HAXE_FLAGS += -D analyzer-optimize
+build: HAXE_FLAGS += -D analyzer-optimize -D no-traces
 build: $(MIN_PATH)
 
 debug: HAXE_FLAGS += -D webconsole -D error_stack --debug 
@@ -62,7 +62,7 @@ deps-hx:
 
 .PHONY: deps-node
 deps-node:
-	yarn install
+	npm install
 
 .PHONY: clean
 clean:

doc/Concepts.md

@@ -57,7 +57,7 @@ Also peripherals can be made accessible via the network. More on that later.
 var back = Peripheral.getRedstone("back");
 back.setOutput(true);
 
-var drive Peripheral.getDrive("drive_0");
+var drive = Peripheral.getDrive("drive_0");
 drive.eject();
 ```
 
@@ -111,10 +111,9 @@ A collection of `Pixel` is called a `Canvas` which is nothing more than a 2D arr
 The concept of processes tryes to encapsulate programs. A process is basically an interface with the `run(handle: ProcessHandle)` method.
 The idea is that you can register all you disposable resources in the handle and they will be disposed when the process is killed or crashes.
 
-A process can be used as a command on the terminal or as a service. See [bin/HelloWorld.hx](../src/bin/HelloWorld.hx) for an example.
-Basically everything that runs and is not part of the kernel is a process.
+A process can be used as a command on the terminal or as a service. Basically everything that runs and is not part of the kernel is a process.
 
-In order for you program to be used it needs to be registered in the `BinStore` and the `DCEHack` manually. 
+More on that at [Applications](#applications). 
 
 # EndOfLoop
 
@@ -208,3 +207,47 @@ rpc.addNumber(3,7).handle((p)->{
     }
 });
 ```
+
+# Build system and flags
+
+We use `make` to build the project. If you want a prod build just run `make` and if you want the debug build run `make debug`.
+The `build` directory should contain all needed files. 
+
+- `bundle.min.lua`: The minified final file
+- `bundle.polyfill.lua`: The same as above just not minified. use this when debugging.
+- `haxe.lua`: Intermediate file. Polyfill not yet added.
+- `haxe.zip`: The compressed `bundle.min.lua`. 
+- `unpack.*`: Same as the bundle files. Used to unpack and run the `haxe.zip` file.
+
+The follwing haxe flags can be used in the code or can be set in the makefile.
+
+- `debug`: Is set when debug
+- `kv_use_native`: If set use the native CC serialize and unserialize functions instead of the Haxe ones. See [KVStore.hx](../src/lib/KVStore.hx) for more.
+
+# Applications
+
+If you want to make an application you just need to create a class that implements IProcess and and has no arguments in the constructor. 
+In order to have the programm available from the terminal you need to add the `Binstore.includeBin` macro for the class. Here is an example:
+
+```haxe
+@:build(macros.Binstore.includeBin("HelloWorld", ["hello", "helloworld"]))
+class HelloWorld implements IProcess {
+	public function new() {}
+
+	public function run(handle:ProcessHandle) {
+        handle.writeLine("Hello World");
+        handle.close(true);
+    }
+}
+```
+
+Let's break this down:
+
+- The `includeBin` macro is required to automaticly inlcude the app and to defeat the DCE optimisation. In early versions refections were used but DCE did not like that
+- The first argument on `includeBin` is the name of the app. Only ever used in displaying.
+- The second argument are the aliases. These are used to call the app from the terminal and other places
+- The constructor can't have any arguments. It's also recommended to not do any major setup stuff in there. 
+- The `run` method is the entry point in the app.
+- The handle is used to interact with the outside world. (theoretically at least)
+- The `handle.close(true)` call is required to end a process. The app does not end when the run function is finished. The first arguments represents if the app was successfull. 
+

package-lock.json

@@ -0,0 +1,35 @@
+{
+  "name": "haxe",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "haxe",
+      "version": "1.0.0",
+      "license": "MIT",
+      "dependencies": {
+        "luamin": "^1.0.4"
+      }
+    },
+    "node_modules/luamin": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/luamin/-/luamin-1.0.4.tgz",
+      "integrity": "sha1-lEUptY/G+k0x6s4uA1PUEhDw49M= sha512-z1h0bclRD/QGsS/Dz4Skp9z0qPTmmm+IKcrCapGmdTczPWVdN9f9jk6WqkNrcifQr8+n9Pzsm9WkwpOH1JBUAQ==",
+      "dependencies": {
+        "luaparse": "^0.2.1"
+      },
+      "bin": {
+        "luamin": "bin/luamin"
+      }
+    },
+    "node_modules/luaparse": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/luaparse/-/luaparse-0.2.1.tgz",
+      "integrity": "sha1-qo9WEysN6X0388mRqd9C4OF/ZWw= sha512-VKBcryd5nJte4ZNR29NOk8F/UkMipjeb4yoxcSS51z6QAzg9DXUC2WsfLniS0J1eh3pr/ZL3e9ha6V8fhoLbBQ==",
+      "bin": {
+        "luaparse": "bin/luaparse"
+      }
+    }
+  }
+}

src/Startup.hx

@@ -6,6 +6,14 @@ import lib.HomeContext;
 
 class Startup {
 	public static function main() {
+		#if debug
+		var term = BinStore.instantiate("terminal");
+		var pid = ProcessManager.run(term, {
+			// args: ["debug"]
+		});
+		var ctx = WindowManager.getContextByPID(pid);
+		WindowManager.focusContextToOutput(ctx[0], "main");
+		#else
 		if (MainTerm.instance.isColor()) {
 			var main = new HomeContext();
 
@@ -16,5 +24,6 @@ class Startup {
 			var ctx = WindowManager.getContextByPID(pid);
 			WindowManager.focusContextToOutput(ctx[0], "main");
 		}
+		#end
 	}
 }

src/bin/Disk.hx

@@ -1,5 +1,6 @@
 package bin;
 
+import kernel.peripherals.Drive;
 import lib.CLIAppBase;
 import kernel.peripherals.Peripherals.Peripheral;
 
@@ -30,37 +31,17 @@ class Disk extends CLIAppBase {
 		});
 
 		registerSyncSubcommand("play", (args) -> {
-			if (args.length < 1) {
-				handle.writeLine("Missing drive address");
-				return false;
-			}
-
-			return audioDiskPlayPause(args[0], true);
-		}, "<drive>");
+			return audioDiskPlayPause(args.getString("addr"), true);
+		}, [Peripheral("addr", Drive.TYPE_NAME)]);
 
 		registerSyncSubcommand("stop", (args) -> {
-			if (args.length < 1) {
-				handle.writeLine("Missing drive address");
-				return false;
-			}
-
-			return audioDiskPlayPause(args[0], false);
-		}, "<drive>");
+			return audioDiskPlayPause(args.getString("addr"), false);
+		}, [Peripheral("addr", Drive.TYPE_NAME)]);
 
 		registerSyncSubcommand("eject", (args) -> {
-			if (args.length < 1) {
-				handle.writeLine("Missing drive address");
-				return false;
-			}
-
-			var driveAddr = args[0];
+			var driveAddr = args.getString("addr");
 			var drive = Peripheral.getDrive(driveAddr);
 
-			if (drive == null) {
-				handle.writeLine("Drive not found: " + driveAddr);
-				return false;
-			}
-
 			if (!drive.isDiskPresent()) {
 				handle.writeLine("No disk in drive: " + driveAddr);
 				return false;
@@ -68,21 +49,12 @@ class Disk extends CLIAppBase {
 
 			drive.ejectDisk();
 			return true;
-		}, "<drive>");
+		}, [Peripheral("addr", Drive.TYPE_NAME)]);
 
-		registerSyncSubcommand("lable", (args) -> {
-			if (args.length < 1) {
-				handle.writeLine("Missing drive address");
-				return false;
-			}
-
-			var driveAddr = args[0];
+		registerSyncSubcommand("label", (args) -> {
+			var driveAddr = args.getString("addr");
 			var drive = Peripheral.getDrive(driveAddr);
-			var label:String = args[1];
-
-			if (drive == null) {
-				handle.writeLine("Drive not found: " + driveAddr);
-			}
+			var label:Null<String> = args.getString("label");
 
 			if (!drive.isDiskPresent()) {
 				handle.writeLine("No disk in drive: " + driveAddr);
@@ -99,7 +71,7 @@ class Disk extends CLIAppBase {
 			}
 
 			return true;
-		}, "<drive> [label]");
+		}, [Peripheral("addr", Drive.TYPE_NAME), Optional(String("label"))]);
 	}
 
 	private function audioDiskPlayPause(driveAddr:String, play:Bool):Bool {

src/bin/GPS.hx

@@ -2,7 +2,7 @@ package bin;
 
 import lib.CLIAppBase;
 import kernel.gps.INS;
-import lib.Pos3;
+import lib.WorldPos;
 import lib.Vec.Vec3;
 
 using tink.CoreApi;
@@ -11,16 +11,16 @@ using tink.CoreApi;
 class GPS extends CLIAppBase {
 	public function new() {
 		registerSyncSubcommand("set", (args) -> {
-			var x:Float = Std.parseFloat(args[0]);
-			var y:Float = Std.parseFloat(args[1]);
-			var z:Float = Std.parseFloat(args[2]);
+			var x:Float = args.getFloat("x");
+			var y:Float = args.getFloat("y");
+			var z:Float = args.getFloat("z");
 
-			var pos:Pos3 = new Vec3<Float>(x, y, z);
+			var pos:WorldPos = new Vec3<Float>(x, y, z);
 
 			kernel.gps.GPS.setManualPosition(pos);
 
 			return true;
-		}, "<x> <y> <z>");
+		}, [Float("x"), Float("y"), Float("z")]);
 
 		registerSyncSubcommand("status", (args) -> {
 			var pos = kernel.gps.GPS.getPosition();
@@ -51,11 +51,12 @@ class GPS extends CLIAppBase {
 		});
 
 		registerAsyncSubcommand("locate", (args) -> {
-			return kernel.gps.GPS.locate().map((pos) -> {
-				if (pos != null) {
-					handle.writeLine('Position x:${pos.x} y:${pos.y} z:${pos.z}');
-				} else {
-					handle.writeLine("Position not available");
+			return kernel.gps.GPS.locate().map((result) -> {
+				switch result {
+					case Success(pos):
+						handle.writeLine('Position x:${pos.x} y:${pos.y} z:${pos.z}');
+					case Failure(err):
+						handle.writeLine("Position not available: " + err);
 				}
 				return true;
 			});

src/bin/KSettings.hx

@@ -7,12 +7,7 @@ import lib.CLIAppBase;
 class KSettings extends CLIAppBase {
 	public function new() {
 		registerSyncSubcommand("get", (args) -> {
-			var key = args[0];
-
-			if (key == null) {
-				handle.writeLine("Key not specified");
-				return false;
-			}
+			var key = args.getString("key");
 
 			var value = switch (key) {
 				case "hostname":
@@ -30,17 +25,17 @@ class KSettings extends CLIAppBase {
 
 			handle.writeLine(value);
 			return true;
-		}, " <key>");
+		}, [String("key")]);
 
 		registerSyncSubcommand("set", (args) -> {
-			var key = args[0];
+			var key = args.getString("key");
 
 			if (key == null) {
 				handle.writeLine("Key not specified");
 				return false;
 			}
 
-			var value = args[1];
+			var value = args.getString("value");
 
 			if (value == null) {
 				handle.writeLine("Value not specified");
@@ -57,7 +52,7 @@ class KSettings extends CLIAppBase {
 					return false;
 			}
 			return true;
-		}, " <key> <value>");
+		}, [String("key"), String("value")]);
 
 		registerSyncSubcommand("list", (args) -> {
 			handle.writeLine("hostname");

src/bin/KernelLog.hx

@@ -6,7 +6,6 @@ import lib.Color;
 import lib.MathI;
 import kernel.log.Log;
 import kernel.ui.WindowContext;
-import lib.ui.UIApp;
 
 using tink.CoreApi;
 

src/bin/Net.hx

@@ -40,16 +40,7 @@ class Net extends CLIAppBase {
 		});
 
 		registerAsyncSubcommand("ping", (args) -> {
-			if (args.length < 1) {
-				return Future.sync(false);
-			}
-
-			var toID:Null<Int> = Std.parseInt(args[0]);
-
-			if (toID == null) {
-				handle.write("Invalid ID");
-				return Future.sync(false);
-			}
+			var toID:Int = args.getInt("id");
 
 			return kernel.net.Net.ping(toID).map(result -> {
 				switch (result) {
@@ -61,6 +52,6 @@ class Net extends CLIAppBase {
 
 				return true;
 			});
-		}, "<id>");
+		}, [Int("id")]);
 	}
 }

src/bin/Peri.hx

@@ -4,18 +4,11 @@ import kernel.peripherals.Peripherals.Peripheral;
 import lib.CLIAppBase;
 
 @:build(macros.Binstore.includeBin("Peripheral", ["ph", "peripheral"]))
-class Perf extends CLIAppBase {
+class Peri extends CLIAppBase {
 	public function new() {
 		registerSyncSubcommand("inspect", (args) -> {
-			if (args.length < 1)
-				return false;
-
-			var result = Peripheral.inspect(args[0]);
-
-			if (result == null) {
-				handle.writeLine("No peripheral found on side " + args[0]);
-				return true;
-			}
+			var addr = args.getString("addr");
+			var result = Peripheral.inspect(addr);
 
 			handle.writeLine("Types:");
 			for (type in result.types) {
@@ -28,7 +21,7 @@ class Perf extends CLIAppBase {
 			}
 
 			return true;
-		}, "<side>");
+		}, [Addr("addr")]);
 
 		registerSyncSubcommand("list", (args) -> {
 			for (addr in Peripheral.getAllAddresses()) {

src/bin/Redstone.hx

@@ -9,19 +9,19 @@ using tink.CoreApi;
 class Redstone extends CLIAppBase {
 	public function new() {
 		registerSyncSubcommand("on", (args) -> {
-			Peripheral.getRedstone(args[0]).setOutput(true);
+			Peripheral.getRedstone(args.getString("side")).setOutput(true);
 			return true;
-		}, "<side>");
+		}, [Side("side")]);
 
 		registerSyncSubcommand("off", (args) -> {
-			Peripheral.getRedstone(args[0]).setOutput(false);
+			Peripheral.getRedstone(args.getString("side")).setOutput(false);
 			return true;
-		}, "<side>");
+		}, [Side("side")]);
 
 		registerSyncSubcommand("get", (args) -> {
-			var value = Peripheral.getRedstone(args[0]).getAnalogInput();
+			var value = Peripheral.getRedstone(args.getString("side")).getAnalogInput();
 			handle.write("Analog input: " + value);
 			return true;
-		}, "<side>");
+		}, [Side("side")]);
 	}
 }

src/bin/Service.hx

@@ -9,50 +9,28 @@ using tink.CoreApi;
 class Service extends CLIAppBase {
 	public function new() {
 		registerSyncSubcommand("start", (args) -> {
-			if (args.length < 1) {
-				return false;
-			}
-
-			var name = args[0];
-
-			var result = ServiceManager.start(name);
+			var result = ServiceManager.start(args.getString("name"));
 			return handleResult(result);
-		}, "<name>");
+		}, [String("name")]);
 
 		registerSyncSubcommand("stop", (args) -> {
-			if (args.length < 1) {
-				return false;
-			}
-
-			var name = args[0];
-
-			var result = ServiceManager.stop(name);
+			var result = ServiceManager.stop(args.getString("name"));
 			return handleResult(result);
-		}, "<name>");
+		}, [String("name")]);
 
 		registerSyncSubcommand("register", (args) -> {
-			if (args.length < 2) {
-				return false;
-			}
-
-			var name = args[0];
-			var binName = args[1];
-			var rest = args.slice(2);
+			var name = args.getString("name");
+			var binName = args.getString("binary");
+			var rest = args.getRest();
 
 			var result = ServiceManager.register(name, binName, rest);
 			return handleResult(result);
-		}, "<name> <binary> [args...]");
+		}, [String("name"), String("binary"), Rest("args")]);
 
 		registerSyncSubcommand("unregister", (args) -> {
-			if (args.length < 2) {
-				return false;
-			}
-
-			var name = args[0];
-
-			var result = ServiceManager.unregister(name);
+			var result = ServiceManager.unregister(args.getString("name"));
 			return handleResult(result);
-		}, "<name>");
+		}, [String("name")]);
 
 		registerSyncSubcommand("list", (args) -> {
 			var list = ServiceManager.listRunning();
@@ -65,13 +43,9 @@ class Service extends CLIAppBase {
 		});
 
 		registerSyncSubcommand("enable", (args) -> {
-			if (args.length < 1) {
-				return false;
-			}
-
-			ServiceManager.enable(args[0]);
+			ServiceManager.enable(args.getString("name"));
 			return true;
-		}, "<name>");
+		}, [String("name")]);
 	}
 
 	private function handleResult(res:Outcome<Noise, String>):Bool {

src/bin/Speaker.hx

@@ -9,33 +9,16 @@ using tink.CoreApi;
 class Speaker extends CLIAppBase {
 	public function new() {
 		registerSyncSubcommand("note", (args) -> {
-			if (args.length < 2) {
-				handle.writeLine("Not enough args");
-				return false;
-			}
+			var sp = Peripheral.getSpeaker(args.getString("addr"));
 
-			var sp = Peripheral.getSpeaker(args[0]);
-
-			var note = args[1];
+			var note = args.getString("note");
 			var r;
 
-			if (args.length > 3) {
-				var volume = Std.parseFloat(args[2]);
-				if (volume == null) {
-					handle.writeLine("Failed to parse volume");
-					return false;
-				}
-
-				if (args.length > 4) {
-					var pitch = Std.parseInt(args[3]);
-					if (pitch == null) {
-						handle.writeLine("Failed to parse pitch");
-						return false;
-					}
-
-					r = sp.playNote(note, volume, pitch);
+			if (args.hasArg("pitch")) {
+				if (args.hasArg("volume")) {
+					r = sp.playNote(note, args.getFloat("volume"), args.getInt("pitch"));
 				} else {
-					r = sp.playNote(note, volume);
+					r = sp.playNote(note, args.getFloat("volume"));
 				}
 			} else {
 				r = sp.playNote(note);
@@ -48,36 +31,24 @@ class Speaker extends CLIAppBase {
 				case Success(_):
 					return true;
 			}
-		}, "<addr> <note> [pitch] [volume]");
+		}, [
+			Peripheral("addr", kernel.peripherals.Speaker.TYPE_NAME),
+			String("note"),
+			Optional(Int("pitch")),
+			Optional(Float("volume"))
+		]);
 
 		registerSyncSubcommand("sound", (args) -> {
-			if (args.length < 2) {
-				handle.writeLine("Not enough args");
-				return false;
-			}
+			var sp = Peripheral.getSpeaker(args.getString("addr"));
 
-			var sp = Peripheral.getSpeaker(args[0]);
-
-			var sound = args[1];
+			var sound = args.getString("sound");
 			var r;
 
-			if (args.length > 3) {
-				var volume = Std.parseFloat(args[2]);
-				if (volume == null) {
-					handle.writeLine("Failed to parse volume");
-					return false;
-				}
-
-				if (args.length > 4) {
-					var pitch = Std.parseFloat(args[3]);
-					if (pitch == null) {
-						handle.writeLine("Failed to parse pitch");
-						return false;
-					}
-
-					r = sp.playSound(sound, volume, pitch);
+			if (args.hasArg("volume")) {
+				if (args.hasArg("pitch")) {
+					r = sp.playSound(sound, args.getFloat("volume"), args.getFloat("pitch"));
 				} else {
-					r = sp.playSound(sound, volume);
+					r = sp.playSound(sound, args.getFloat("volume"));
 				}
 			} else {
 				r = sp.playSound(sound);
@@ -90,6 +61,11 @@ class Speaker extends CLIAppBase {
 				case Success(_):
 					return true;
 			}
-		}, "<addr> <sound> [volume] [pitch]");
+		}, [
+			Peripheral("addr", kernel.peripherals.Speaker.TYPE_NAME),
+			String("sound"),
+			Optional(Float("pitch")),
+			Optional(Float("volume"))
+		]);
 	}
 }

src/bin/Terminal.hx

@@ -62,6 +62,8 @@ class Terminal implements IProcess {
 					if (this.runningPID > 0)
 						return;
 					this.backlog.push("> " + this.input);
+					this.backlog.push("");
+
 					var command = this.input;
 					this.input = "";
 					this.scrollBack = 0;
@@ -91,6 +93,8 @@ class Terminal implements IProcess {
 			var arg1 = handle.args[0];
 
 			this.backlog.push("> " + arg1);
+			this.backlog.push("");
+
 			EndOfLoop.endOfLoop(() -> {
 				this.invokeCommand(arg1);
 			});
@@ -177,24 +181,13 @@ class Terminal implements IProcess {
 					return;
 				}
 
-				var mfunc = NativeStringTools.gmatch(s, "(.-)(\n)");
+				var splits = s.split("\n");
 
-				while (true) {
-					var found = mfunc();
-
-					if (found == null) {
-						break;
-					}
-
-					if (found == "\n") {
-						this.backlog.push("");
+				for (i => split in splits) {
+					if (i == 0) {
+						this.backlog[this.backlog.length - 1] += split;
 					} else {
-						this.backlog.push(found);
-					}
-
-					// Trim the backlog if it's too long
-					if (this.backlog.length > MAX_BACKLOG) {
-						this.backlog.shift();
+						this.backlog.push(split);
 					}
 				}
 

src/bin/TurtleCtl.hx

@@ -1,5 +1,7 @@
 package bin;
 
+import kernel.turtle.Types.ToolSide;
+import lib.turtle.Helper;
 import kernel.turtle.TurtleMutex;
 import kernel.turtle.Turtle;
 import lib.turtle.InvManager;
@@ -11,28 +13,28 @@ using tink.CoreApi;
 class TurtleCtl extends CLIAppBase {
 	public function new() {
 		registerAsyncSubcommand("f", (args) -> {
-			return asynPerform(Turtle.forward, parseTimes(args));
-		}, "<times>");
+			return asynPerform(Turtle.forward, args.getInt("times") ?? 1);
+		}, [Optional(Int("times"))]);
 
 		registerAsyncSubcommand("b", (args) -> {
-			return asynPerform(Turtle.back, parseTimes(args));
-		}, "<times>");
+			return asynPerform(Turtle.back, args.getInt("times") ?? 1);
+		}, [Optional(Int("times"))]);
 
 		registerAsyncSubcommand("l", (args) -> {
-			return asynPerform(Turtle.turnLeft, parseTimes(args));
-		}, "<times>");
+			return asynPerform(Turtle.turnLeft, args.getInt("times") ?? 1);
+		}, [Optional(Int("times"))]);
 
 		registerAsyncSubcommand("r", (args) -> {
-			return asynPerform(Turtle.turnRight, parseTimes(args));
-		}, "<times>");
+			return asynPerform(Turtle.turnRight, args.getInt("times") ?? 1);
+		}, [Optional(Int("times"))]);
 
 		registerAsyncSubcommand("u", (args) -> {
-			return asynPerform(Turtle.up, parseTimes(args));
-		}, "<times>");
+			return asynPerform(Turtle.up, args.getInt("times") ?? 1);
+		}, [Optional(Int("times"))]);
 
 		registerAsyncSubcommand("d", (args) -> {
-			return asynPerform(Turtle.down, parseTimes(args));
-		}, "<times>");
+			return asynPerform(Turtle.down, args.getInt("times") ?? 1);
+		}, [Optional(Int("times"))]);
 
 		registerAsyncSubcommand("defrag", (args) -> {
 			return asynPerform(() -> {
@@ -48,6 +50,95 @@ class TurtleCtl extends CLIAppBase {
 			handle.writeLine('${lvl}/${limit} (${(lvl / limit) * 100}%)');
 			return true;
 		});
+
+		registerAsyncSubcommand("fuel-sources", (args) -> {
+			return asynPerform(() -> {
+				var items = InvManager.getCombustableItems();
+
+				for (i in items) {
+					handle.writeLine(i);
+				}
+
+				return Success(null);
+			}, 1);
+		});
+
+		registerAsyncSubcommand("refuel", (args) -> {
+			var refuelTo = Turtle.getFuelLimit();
+			var arg = args.getString("to");
+			if (arg != null) {
+				var split = arg.split("%");
+
+				if (split.length > 1) {
+					// Is percentage
+					var parsed = Std.parseFloat(split[0]);
+
+					if (parsed == null) {
+						handle.writeLine("Failed to parse ammount");
+						return Future.sync(false);
+					}
+
+					refuelTo = Math.round(refuelTo * (parsed / 100));
+				} else {
+					// Is absolute
+					var parsed = Std.parseInt(arg);
+
+					if (parsed == null) {
+						handle.writeLine("Failed to parse ammount");
+						return Future.sync(false);
+					}
+
+					refuelTo = parsed;
+				}
+			}
+
+			return asynPerform(() -> {
+				InvManager.refuel(refuelTo, []);
+
+				return Success(null);
+			}, 1);
+		}, [Optional(String("to"))]);
+
+		registerAsyncSubcommand("dig", (args) -> {
+			var direction = args.getString("direction");
+			switch (direction) {
+				case "front" | "f":
+					return asynPerform(() -> Turtle.dig(Front), 1);
+				case "top" | "t" | "up" | "u":
+					return asynPerform(() -> Turtle.dig(Up), 1);
+				case "bot" | "bottom" | "b" | "down" | "d":
+					return asynPerform(() -> Turtle.dig(Down), 1);
+				default:
+					return Future.sync(false);
+			}
+		}, [String("direction")]);
+
+		registerAsyncSubcommand("tunnel", (args) -> {
+			var len = args.getInt("length");
+			return asynPerform(Helper.combine.bind([Turtle.digEmpty.bind(Front), Turtle.forward, Turtle.digEmpty.bind(Up)]), len);
+		}, [Int("length")]);
+
+		registerSyncSubcommand("inspect", (args) -> {
+			var res = Turtle.inspect(Front);
+
+			switch res {
+				case Failure(err):
+					handle.writeLine("Failed: " + err);
+					return false;
+				case Success(data):
+					handle.writeLine('Name: ${data.name}');
+					handle.writeLine("Tags:");
+
+					for (tag in data.tags.sortByName()) {
+						handle.writeLine('	${tag}');
+					}
+
+					handle.writeLine("State:");
+					handle.writeLine(data.state);
+			}
+
+			return true;
+		}, []);
 	}
 
 	private function asynPerform(op:Void->Outcome<Noise, String>, times:Int):Future<Bool> {
@@ -86,18 +177,4 @@ class TurtleCtl extends CLIAppBase {
 			return null;
 		});
 	}
-
-	private function parseTimes(args:Array<String>):Int {
-		if (args.length > 0) {
-			var num = Std.parseInt(args[0]);
-			if (num == null) {
-				handle.writeLine("Failed to parse args");
-				return 0;
-			} else {
-				return num;
-			}
-		} else {
-			return 1;
-		}
-	}
 }

src/bin/ns/NameSystemCLI.hx

@@ -8,13 +8,9 @@ using tink.CoreApi;
 class NameSystemCLI extends CLIAppBase {
 	public function new() {
 		registerAsyncSubcommand("get", (args) -> {
-			if (args.length < 1) {
-				return Future.sync(false);
-			}
-
 			var ns = NameSystemRPC.getDefault();
 
-			return ns.getIDRecord(args[0]).map((r) -> {
+			return ns.getIDRecord(args.getString("name")).map((r) -> {
 				switch r {
 					case Success(data):
 						handle.writeLine('Resolved: $data');
@@ -24,23 +20,13 @@ class NameSystemCLI extends CLIAppBase {
 
 				return true;
 			});
-		}, "<name>");
+		}, [String("name")]);
 
 		registerAsyncSubcommand("register", (args) -> {
-			if (args.length < 2) {
-				return Future.sync(false);
-			}
-
-			var id = Std.parseInt(args[1]);
-
-			if (id == null) {
-				handle.writeLine("Not a valid id");
-				return Future.sync(false);
-			}
-
+			var id = args.getInt("id");
 			var ns = NameSystemRPC.getDefault();
 
-			return ns.setIDRecord(args[0], id).map((r) -> {
+			return ns.setIDRecord(args.getString("name"), id).map((r) -> {
 				switch r {
 					case Success(_):
 						handle.writeLine('Set');
@@ -50,7 +36,7 @@ class NameSystemCLI extends CLIAppBase {
 
 				return true;
 			});
-		}, "<name> <id>");
+		}, [String("name"), Int("id")]);
 
 		registerAsyncSubcommand("list", (args) -> {
 			var ns = NameSystemRPC.getDefault();
@@ -68,13 +54,9 @@ class NameSystemCLI extends CLIAppBase {
 		});
 
 		registerAsyncSubcommand("unregister", (args) -> {
-			if (args.length < 1) {
-				return Future.sync(false);
-			}
-
 			var ns = NameSystemRPC.getDefault();
 
-			return ns.removeIDRecord(args[0]).map((r) -> {
+			return ns.removeIDRecord(args.getString("name")).map((r) -> {
 				switch r {
 					case Success(_):
 						handle.writeLine('Unregisterd');
@@ -84,6 +66,6 @@ class NameSystemCLI extends CLIAppBase {
 
 				return true;
 			});
-		}, "<name>");
+		}, [String("name")]);
 	}
 }

src/bin/pathfinder/PFClient.hx

@@ -1,6 +1,6 @@
 package bin.pathfinder;
 
-import lib.Pos3;
+import lib.WorldPos;
 import lib.ui.elements.IUIElement;
 import lib.ui.elements.TextElement;
 import lib.ui.elements.RootElement;
@@ -36,7 +36,7 @@ class PFClient implements IProcess {
 
 	private function render() {
 		var acc = kernel.gps.GPS.getAccuracy();
-		var pos:Pos3 = kernel.gps.GPS.getPosition() ?? {x: 0, y: 0, z: 0};
+		var pos:WorldPos = kernel.gps.GPS.getPosition() ?? {x: 0, y: 0, z: 0};
 
 		var childre:Array<IUIElement> = [
 			new TextElement('Acc: ${acc}'),

src/bin/turtle/CircleMine.hx

@@ -0,0 +1,158 @@
+package bin.turtle;
+
+import kernel.turtle.Turtle;
+import lib.turtle.TurtleAppBase;
+
+@:build(macros.Binstore.includeBin("Circle Mine", ["circle-mine", "cm"]))
+class CircleMine extends TurtleAppBase {
+	private var rings:Int;
+	private var skip:Int = 0;
+	private var depth:Int = 0;
+
+	public function new() {
+		super(initFunc, turtleFunc);
+	}
+
+	private function initFunc() {
+		if (handle.args.length < 1) {
+			handle.writeLine("Not enough args");
+			handle.close(false);
+			return;
+		}
+
+		this.rings = Std.parseInt(handle.args[0]);
+		if (this.rings == null) {
+			handle.writeLine("Failed to parse args");
+			handle.close(false);
+			return;
+		}
+
+		if (handle.args.length > 1) {
+			this.skip = Std.parseInt(handle.args[1]);
+			if (this.skip == null) {
+				handle.writeLine("Failed to parse args");
+				handle.close(false);
+				return;
+			}
+		}
+	}
+
+	private function turtleFunc() {
+		// Go down 1 layer
+		if (skip == 0) {
+			Turtle.dig(Down);
+			Turtle.down();
+			Turtle.dig(Down);
+		} else {
+			// Move to outer ring
+			for (i in 0...(skip * 3) - 1) {
+				Turtle.forward();
+			}
+		}
+
+		// Start mining
+		for (i in skip...(rings + skip)) {
+			if (i == 0) {
+				center();
+				handle.writeLine("Center done");
+			} else {
+				circle(i * 3 + 1);
+				handle.writeLine('Ring $i done');
+			}
+		}
+
+		// Go back to starting pos.
+		for (i in 0...((rings + skip) * 3 - 1)) {
+			Turtle.back();
+		}
+
+		handle.close();
+	}
+
+	private function circle(radius:Int) {
+		step();
+		step();
+		frontDig();
+
+		// Do a 1/2 of a side of a ring
+		Turtle.turnRight();
+		for (i in 0...radius) {
+			step();
+		}
+
+		// Do the other 2 sides
+		for (s in 0...3) {
+			Turtle.turnRight();
+			for (i in 0...radius) {
+				step();
+			}
+
+			middle();
+
+			for (i in 0...radius) {
+				step();
+			}
+		}
+
+		// Complete the 1/2 of the first side
+		Turtle.turnRight();
+		for (i in 0...radius) {
+			step();
+		}
+
+		Turtle.turnLeft();
+		Turtle.forward();
+	}
+
+	private function middle() {
+		Turtle.turnRight();
+
+		Turtle.dig(Front);
+		Turtle.down();
+		Turtle.dig(Front);
+
+		Turtle.turnLeft();
+		Turtle.turnLeft();
+
+		Turtle.dig(Front);
+		Turtle.up();
+		Turtle.dig(Front);
+
+		Turtle.turnRight();
+	}
+
+	private function step() {
+		Turtle.dig(Front);
+		Turtle.forward();
+		Turtle.dig(Down);
+	}
+
+	private function frontDig() {
+		Turtle.dig(Front);
+		Turtle.down();
+		Turtle.dig(Front);
+		Turtle.up();
+	}
+
+	private function center() {
+		Turtle.dig(Down);
+		step();
+		frontDig();
+		Turtle.turnRight();
+
+		for (i in 0...3) {
+			step();
+			Turtle.turnRight();
+			step();
+			Turtle.turnLeft();
+			frontDig();
+			Turtle.turnRight();
+		}
+
+		step();
+		Turtle.turnRight();
+		Turtle.forward();
+		Turtle.turnLeft();
+		Turtle.forward();
+	}
+}

src/bin/turtle/CircleMinePlan.hx

@@ -0,0 +1,56 @@
+package bin.turtle;
+
+import lib.turtle.planner.Plan;
+import kernel.ps.ProcessHandle;
+import kernel.ps.IProcess;
+
+@:build(macros.Binstore.includeBin("Circle Mine Plan", ["cmp"]))
+class CircleMinePlan implements IProcess {
+	public function new() {}
+
+	public function run(handle:ProcessHandle) {
+		var rings:Int = 3;
+		var skip:Int = 0;
+
+		var p = Plan.newPlan();
+
+		p = p.repeat([Forward], (skip * 3) - 1); // Move to outer ring or stay if none skiped
+
+		for (i in skip...(rings + skip)) {
+			if (i == 0) {
+				p = p.act([Clear(Down), Down, Clear(Down)]) // Move down a layer
+					.subplan(center());
+			} else {
+				p = p.subplan(circle(i * 3 + 1));
+			}
+		}
+
+		p.repeat([Back], (rings + skip) * 3 - 1);
+
+		p.begin(handle);
+	}
+
+	private function circle(radius:Int):Plan {
+		return Plan.newPlan()
+			.act([FullTunnel, FullTunnel, HalfTunnel])
+			.act([TurnRight])
+			.repeat([FullTunnel], radius)
+			.repateSubplan(Plan.newPlan().act([TurnRight]).repeat([FullTunnel], radius).act([
+				TurnRight, Clear(Front), Down, Clear(Front), TurnLeft, TurnLeft, Clear(Front), Up, Clear(Front), TurnRight
+			]).repeat([FullTunnel], radius), 3)
+			.act([TurnRight])
+			.repeat([FullTunnel], radius)
+			.act([TurnLeft, Forward]);
+	}
+
+	private function center():Plan {
+		return Plan.newPlan()
+			.act([Clear(Down)])
+			.act([FullTunnel])
+			.act([Clear(Front), Down, Clear(Front), Up])
+			.act([TurnRight])
+			.repeat([FullTunnel, TurnRight, FullTunnel, TurnLeft, HalfTunnel, TurnRight], 3)
+			.act([FullTunnel])
+			.act([TurnRight, Forward, TurnLeft, Forward]);
+	}
+}

src/kernel/Init.hx

@@ -1,11 +1,13 @@
 package kernel;
 
+#if debug
+import lib.Debug;
+#end
 import kernel.service.ServiceManager;
 import kernel.fs.FS;
 import kernel.gps.GPS;
 import kernel.log.Log;
 import kernel.net.Routing;
-import lib.Debug;
 import kernel.ui.WindowManager;
 import kernel.net.Net;
 
@@ -29,7 +31,9 @@ class Init {
 			KernelEvents.shutdown();
 		});
 
+		#if debug
 		Debug.printBuildInfo();
+		#end
 
 		if (!FS.exists("/var/ns")) {
 			FS.makeDir("/var/ns");

src/kernel/KernelEvents.hx

@@ -4,7 +4,7 @@ import kernel.turtle.TurtleMutex;
 import kernel.turtle.Turtle;
 import kernel.peripherals.Peripherals.Peripheral;
 import kernel.log.Log;
-import lib.Pos;
+import lib.ScreenPos;
 import cc.HTTP.HTTPResponse;
 import lua.TableTools;
 import lua.Coroutine;
@@ -38,11 +38,11 @@ class KernelEvents {
 		distance:Null<Float>
 	}>;
 	public static var onMonitorResize(default, null):Signal<String>;
-	public static var onMonitorTouch(default, null):Signal<{addr:String, pos:Pos}>;
-	public static var onMouseClick(default, null):Signal<{button:ButtonType, pos:Pos}>;
-	public static var onMouseDrag(default, null):Signal<{button:ButtonType, pos:Pos}>;
-	public static var onMouseScroll(default, null):Signal<{dir:Int, pos:Pos}>;
-	public static var onMouseUp(default, null):Signal<{button:ButtonType, pos:Pos}>;
+	public static var onMonitorTouch(default, null):Signal<{addr:String, pos:ScreenPos}>;
+	public static var onMouseClick(default, null):Signal<{button:ButtonType, pos:ScreenPos}>;
+	public static var onMouseDrag(default, null):Signal<{button:ButtonType, pos:ScreenPos}>;
+	public static var onMouseScroll(default, null):Signal<{dir:Int, pos:ScreenPos}>;
+	public static var onMouseUp(default, null):Signal<{button:ButtonType, pos:ScreenPos}>;
 	public static var onPaste(default, null):Signal<String>;
 	public static var onPeripheral(default, null):Signal<String>;
 	public static var onPeripheralDetach(default, null):Signal<String>;
@@ -75,11 +75,11 @@ class KernelEvents {
 		distance:Null<Float>
 	}> = Signal.trigger();
 	private static final onMonitorResizeTrigger:SignalTrigger<String> = Signal.trigger();
-	private static final onMonitorTouchTrigger:SignalTrigger<{addr:String, pos:Pos}> = Signal.trigger();
-	private static final onMouseClickTrigger:SignalTrigger<{button:ButtonType, pos:Pos}> = Signal.trigger();
-	private static final onMouseDragTrigger:SignalTrigger<{button:ButtonType, pos:Pos}> = Signal.trigger();
-	private static final onMouseScrollTrigger:SignalTrigger<{dir:Int, pos:Pos}> = Signal.trigger();
-	private static final onMouseUpTrigger:SignalTrigger<{button:ButtonType, pos:Pos}> = Signal.trigger();
+	private static final onMonitorTouchTrigger:SignalTrigger<{addr:String, pos:ScreenPos}> = Signal.trigger();
+	private static final onMouseClickTrigger:SignalTrigger<{button:ButtonType, pos:ScreenPos}> = Signal.trigger();
+	private static final onMouseDragTrigger:SignalTrigger<{button:ButtonType, pos:ScreenPos}> = Signal.trigger();
+	private static final onMouseScrollTrigger:SignalTrigger<{dir:Int, pos:ScreenPos}> = Signal.trigger();
+	private static final onMouseUpTrigger:SignalTrigger<{button:ButtonType, pos:ScreenPos}> = Signal.trigger();
 	private static final onPasteTrigger:SignalTrigger<String> = Signal.trigger();
 	private static final onPeripheralTrigger:SignalTrigger<String> = Signal.trigger();
 	private static final onPeripheralDetachTrigger:SignalTrigger<String> = Signal.trigger();

src/kernel/MainTerm.hx

@@ -1,6 +1,6 @@
 package kernel;
 
-import lib.Pos;
+import lib.ScreenPos;
 import kernel.ui.ITermWriteable;
 import cc.Term;
 import lib.Vec.Vec2;
@@ -39,7 +39,7 @@ class MainTerm implements ITermWriteable {
 		Term.scroll(y);
 	}
 
-	public function getCursorPos():Pos {
+	public function getCursorPos():ScreenPos {
 		var rtn = Term.getCursorPos();
 		return {
 			x: rtn.x - 1,
@@ -60,7 +60,7 @@ class MainTerm implements ITermWriteable {
 		Term.setCursorBlink(blink);
 	}
 
-	public function getSize():Pos {
+	public function getSize():ScreenPos {
 		var rtn = Term.getSize();
 		return {
 			x: rtn.width,

src/kernel/gps/GPS.hx

@@ -1,11 +1,12 @@
 package kernel.gps;
 
+import lib.SingleTimeoutPromise;
 import kernel.log.Log;
 import lib.KVStore;
 import kernel.net.Net;
 import kernel.net.INetworkInterface;
 import kernel.net.Package;
-import lib.Pos3;
+import lib.WorldPos;
 
 using tink.CoreApi;
 
@@ -15,20 +16,22 @@ using tink.CoreApi;
 	You need at least 3 computers that know their position to determine the position of the computer.
 **/
 class GPS {
+	private static inline final TIMEOUT:Int = 1;
+
 	private static var shouldRespond = true;
 	private static var shouldDoWholeNumberCheck = true;
 	private static var posAccuracy = 0; // 0 = unkown, 1 = (ins,best guess), 2 = (stored/manual,should be right), 3 = (gps,confirmed)
-	private static var cachedPosition:Pos3;
-	private static var lastPositionResponse:Array<{pos:Pos3, dist:Float}> = [];
+	private static var cachedPosition:WorldPos;
+	private static var lastPositionResponse:Array<{pos:WorldPos, dist:Float}> = [];
 
-	private static var futureResolve:(pos:Null<Pos3>) -> Void = null;
+	private static final locatePromise:SingleTimeoutPromise<WorldPos> = new SingleTimeoutPromise(TIMEOUT, brodcastPositionRequest);
 
 	@:allow(kernel.Init)
 	private static function init() {
 		loadCachedPosition();
 	}
 
-	public static function setManualPosition(pos:Pos3) {
+	public static function setManualPosition(pos:WorldPos) {
 		var kvstore = new KVStore("gps");
 		kvstore.set("mpos", pos);
 		kvstore.save();
@@ -40,12 +43,12 @@ class GPS {
 	}
 
 	@:allow(kernel.gps.INS)
-	private static function setINSPosition(pos:Pos3) {
+	private static function setINSPosition(pos:WorldPos) {
 		cachedPosition = pos;
 		posAccuracy = 1;
 	}
 
-	public static function getPosition():Null<Pos3> {
+	public static function getPosition():Null<WorldPos> {
 		return cachedPosition;
 	}
 
@@ -58,18 +61,8 @@ class GPS {
 		posAccuracy = 0;
 	}
 
-	public static function locate():Future<Null<Pos3>> {
-		// TODO: implenet a timeout
-		// TODO: dont send a request twice if the last one is still pending or we moved
-		return new Future<Null<Pos3>>((resolve) -> {
-			futureResolve = resolve;
-			sendPositionRequest();
-			return null;
-		});
-	}
-
-	private static function resolveFuture(pos:Null<Pos3>) {
-		futureResolve(pos);
+	public static function locate():Promise<WorldPos> {
+		return locatePromise.request();
 	}
 
 	private static function persistCachedPositon() {
@@ -85,8 +78,8 @@ class GPS {
 		var kvstore = new KVStore("gps");
 		kvstore.load();
 
-		var mPos:Null<Pos3> = kvstore.get("mpos"); // Manual set position
-		var cPos:Null<Pos3> = kvstore.get("cpos"); // Cached position
+		var mPos:Null<WorldPos> = kvstore.get("mpos"); // Manual set position
+		var cPos:Null<WorldPos> = kvstore.get("cpos"); // Cached position
 
 		if (mPos != null && cPos != null && mPos == cPos) {
 			// Both are the same, so we can use the cached position
@@ -117,12 +110,17 @@ class GPS {
 		}
 	}
 
-	private static function sendPositionRequest() {
+	private static function brodcastPositionRequest() {
 		Net.brodcastGPSRequest();
 	}
 
 	@:allow(kernel.net.Net)
-	private static function handlePackage(pack:Package<Noise>, dist:Float, iface:INetworkInterface) {
+	private static function handlePackage(pack:Package<Noise>, dist:Null<Float>, iface:INetworkInterface) {
+		if (dist == null) {
+			// Message comes from another dimension and has no distance.
+			return;
+		}
+
 		switch (pack.type) {
 			case GPSRequest:
 				if (!shouldRespond)
@@ -132,13 +130,13 @@ class GPS {
 				if (cachedPosition == null)
 					return;
 
-				var response = new Package(Net.networkID, pack.fromID, pack.msgID, GPSResponse(cachedPosition), null, 0);
+				var response = new Package(Net.networkID, pack.fromID, pack.msgID, GPSResponse(cachedPosition.x, cachedPosition.y, cachedPosition.z,), null, 0);
 				iface.send(pack.fromID, Net.networkID, response);
-			case GPSResponse(pos):
-				if (lastPositionResponse.contains({pos: pos, dist: dist}))
+			case GPSResponse(x, y, z):
+				if (lastPositionResponse.contains({pos: {x: x, y: y, z: z}, dist: dist}))
 					return; // Ignore duplicate responses
 
-				lastPositionResponse.push({pos: pos, dist: dist});
+				lastPositionResponse.push({pos: {x: x, y: y, z: z}, dist: dist});
 
 				// TODO: wait for a few seconds before calculating the position, so we can get more responses
 
@@ -158,12 +156,12 @@ class GPS {
 				cachedPosition = calculatedPosition;
 				posAccuracy = 3;
 
-				resolveFuture(calculatedPosition);
+				locatePromise.resolve(calculatedPosition);
 			default:
 		}
 	}
 
-	private static function calculatePosition():Null<Pos3> {
+	private static function calculatePosition():Null<WorldPos> {
 		if (lastPositionResponse.length < 3)
 			return null;
 
@@ -219,7 +217,7 @@ class GPS {
 	/**
 		Determines the position(s) of a point given 3 other points and the distance to each of them.
 	**/
-	private static function trilateration(p1:Pos3, p2:Pos3, p3:Pos3, r1:Float, r2:Float, r3:Float):Pair<Pos3, Pos3> {
+	private static function trilateration(p1:WorldPos, p2:WorldPos, p3:WorldPos, r1:Float, r2:Float, r3:Float):Pair<WorldPos, WorldPos> {
 		var a2b = p2 - p1;
 		var a2c = p3 - p1;
 
@@ -228,7 +226,7 @@ class GPS {
 		var i = ex.dot(a2c);
 		var ey = (a2c - ex * i).normalize();
 		var j = ey.dot(a2c);
-		var ez = ex.cross(ey);
+		var ez:WorldPos = ex.cross(ey);
 
 		var x = (r1 * r1 - r2 * r2 + d * d) / (2 * d);
 		var y = (r1 * r1 - r3 * r3 - x * x + (x - i) * (x - i) + j * j) / (2 * j);

src/kernel/gps/INS.hx

@@ -1,14 +1,15 @@
 package kernel.gps;
 
-import kernel.log.Log;
+import lib.SinglePromise;
 import kernel.turtle.Turtle;
-import lib.Pos3;
+import lib.WorldPos;
 
 using tink.CoreApi;
 
 class INS {
-	private static var heading:Null<Pos3> = null;
+	private static var heading:Null<WorldPos> = null;
 	private static var alingment:Int = 1; // 0 = degraded, 1 = not aligned, 2 = aligned
+	private static final alignPromise:SinglePromise<Noise> = new SinglePromise(startAlign);
 
 	@:allow(kernel.turtle.Turtle)
 	private static function moveForward() {
@@ -68,7 +69,10 @@ class INS {
 		}
 	}
 
-	private static function move(dir:Null<Pos3>) {
+	private static function move(dir:Null<WorldPos>) {
+		if (alignPromise.isRunning()) {
+			return;
+		}
 		var pos = GPS.getPosition();
 		if (pos == null || dir == null)
 			return;
@@ -76,58 +80,53 @@ class INS {
 		GPS.setINSPosition(newPos);
 	}
 
-	public static function getHeading():Null<Pos3> {
+	public static function getHeading():Null<WorldPos> {
 		return heading;
 	}
 
 	public static function align():Promise<Noise> {
-		Log.info("Aligning INS");
-		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;
+		return alignPromise.request();
+	}
+
+	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):
+					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;
+					}
+
+					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;
+								}
+
+								heading = cHeading;
+								moveBack(moved);
+								GPS.setINSPosition(pos1);
+
+								alignPromise.resolve(Noise);
+						}
+					});
 			}
-
-			GPS.locate().handle((pos1) -> {
-				Log.debug('pos1: $pos1');
-				if (pos1 == null) {
-					Log.warn("GPS not available for 1st position");
-					reject(new Error("GPS not available"));
-					return;
-				}
-
-				var moved = tryMoving();
-
-				if (moved == -1) {
-					Log.warn("Can't move");
-					reject(new Error("Can't move"));
-					return;
-				}
-
-				GPS.locate().handle((pos2) -> {
-					Log.debug('pos2: $pos2');
-					if (pos2 == null) {
-						Log.warn("GPS not available for 2nd position");
-						reject(new Error("GPS not available for 2nd position"));
-						return;
-					}
-
-					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);
-
-					resolve(Noise);
-				});
-			});
-			return null;
 		});
 	}
 
@@ -150,7 +149,7 @@ class INS {
 		}
 	}
 
-	private static function calcHeading(pos1:Pos3, pos2:Pos3, moved:Int):Null<Pos3> {
+	private static function calcHeading(pos1:WorldPos, pos2:WorldPos, moved:Int):Null<WorldPos> {
 		if (moved == 0) {
 			return pos1 - pos2;
 		} else if (moved == 1) {
@@ -167,24 +166,18 @@ 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();
 		}
 	}
 
-	private static function rotatePos3ToRight(pos:Pos3):Pos3 {
+	private static function rotatePos3ToRight(pos:WorldPos):WorldPos {
 		if (pos.x == 0 && pos.z == -1) {
 			return {x: 1, y: 0, z: 0};
 		} else if (pos.x == -1 && pos.z == 0) {
@@ -198,7 +191,7 @@ class INS {
 		}
 	}
 
-	private static function rotatePos3ToLeft(pos3:Pos3):Pos3 {
+	private static function rotatePos3ToLeft(pos3:WorldPos):WorldPos {
 		return rotatePos3ToRight(rotatePos3ToRight(rotatePos3ToRight(pos3)));
 	}
 }

src/kernel/log/Log.hx

@@ -1,7 +1,8 @@
 package kernel.log;
 
 import haxe.ds.ReadOnlyArray;
-#if webconsole
+import haxe.macro.Context;
+#if (webconsole && !macro)
 import lib.Debug;
 #end
 
@@ -21,32 +22,62 @@ class Log {
 	@:allow(kernel.Init)
 	private static function init() {
 		onLog = onLogTrigger.asSignal();
-	}
 
-	public static function info(msg:Dynamic, ?pos:haxe.PosInfos) {
-		log({level: Info, message: Std.string(msg), time: 0}, pos);
-	}
-
-	public static function warn(msg:Dynamic, ?pos:haxe.PosInfos) {
-		log({level: Warn, message: Std.string(msg), time: 0}, pos);
-	}
-
-	public static function error(msg:Dynamic, ?pos:haxe.PosInfos) {
-		log({level: Error, message: Std.string(msg), time: 0}, pos);
-	}
-
-	public static function debug(msg:Dynamic, ?pos:haxe.PosInfos) {
 		#if debug
-		log({level: Debug, message: Std.string(msg), time: 0}, pos);
+		haxe.Log.trace = function(v:Dynamic, ?infos:haxe.PosInfos) {
+			Log._debug(v, infos.className);
+		}
 		#end
 	}
 
-	public static function silly(msg:Dynamic, ?pos:haxe.PosInfos) {
-		log({level: Silly, message: Std.string(msg), time: 0}, pos);
+	public static function _info(msg:Dynamic, ?origin:String) {
+		log({
+			level: Info,
+			message: Std.string(msg),
+			time: 0,
+			origin: origin
+		});
 	}
 
-	private static function log(line:LogLine, ?pos:haxe.PosInfos) {
-		line.origin = pos.className;
+	public static function _warn(msg:Dynamic, ?origin:String) {
+		log({
+			level: Warn,
+			message: Std.string(msg),
+			time: 0,
+			origin: origin
+		});
+	}
+
+	public static function _error(msg:Dynamic, ?origin:String) {
+		log({
+			level: Error,
+			message: Std.string(msg),
+			time: 0,
+			origin: origin
+		});
+	}
+
+	public static function _debug(msg:Dynamic, ?origin:String) {
+		#if debug
+		log({
+			level: Debug,
+			message: Std.string(msg),
+			time: 0,
+			origin: origin
+		});
+		#end
+	}
+
+	public static function _silly(msg:Dynamic, ?origin:String) {
+		log({
+			level: Silly,
+			message: Std.string(msg),
+			time: 0,
+			origin: origin
+		});
+	}
+
+	private static function log(line:LogLine) {
 		logLines.push(line);
 
 		if (logLines.length > MAX_LINES) {
@@ -54,12 +85,49 @@ class Log {
 		}
 		onLogTrigger.trigger(line);
 
-		#if webconsole
-		Debug.printWeb('[${Std.string(line.level)}][${line.origin}] ${line.message}');
+		#if (webconsole && !macro)
+		Debug.logToWebconsole(line);
 		#end
 	}
 
 	public static function getLines():ReadOnlyArray<LogLine> {
 		return logLines;
 	}
+
+	#if macro
+	private static function getOrigin():String {
+		var localClass = Context.getLocalClass().get();
+		return localClass.name;
+	}
+	#end
+
+	public macro static function info(msg:ExprOf<Dynamic>) {
+		return macro {
+			Log._info(${msg}, $v{getOrigin()});
+		}
+	}
+
+	public macro static function warn(msg:ExprOf<Dynamic>) {
+		return macro {
+			Log._warn(${msg}, $v{getOrigin()});
+		}
+	}
+
+	public macro static function error(msg:ExprOf<Dynamic>) {
+		return macro {
+			Log._error(${msg}, $v{getOrigin()});
+		}
+	}
+
+	public macro static function debug(msg:ExprOf<Dynamic>) {
+		return macro {
+			Log._debug(${msg}, $v{getOrigin()});
+		}
+	}
+
+	public macro static function silly(msg:ExprOf<Dynamic>) {
+		return macro {
+			Log._silly(${msg}, $v{getOrigin()});
+		}
+	}
 }

src/kernel/net/Net.hx

@@ -39,6 +39,35 @@ class Net {
 			setupInterf(interf);
 		}
 
+		// Handle when a modem has been removed
+		KernelEvents.onPeripheralDetach.handle((addr) -> {
+			var idx = interfaces.findIndex((i) -> {
+				return i.name() == addr;
+			});
+			if (idx == -1) {
+				return;
+			}
+
+			Log.debug('Removed modem on addr: $addr');
+
+			interfaces.splice(idx, 1);
+			Routing.removeInterface(addr);
+		});
+
+		// Handle when a new modem is connected
+		KernelEvents.onPeripheral.handle((addr) -> {
+			if (!Peripheral.getTypes(addr).contains("modem")) {
+				return;
+			}
+
+			Log.debug('Added modem on addr: $addr');
+
+			var modem = Peripheral.getModem(addr);
+			interfaces.push(modem);
+			setupInterf(modem);
+			Routing.addInterface(modem);
+		});
+
 		setupPingHandle();
 
 		Routing.setup();
@@ -62,6 +91,9 @@ class Net {
 		});
 	}
 
+	/**
+		Enables the interface to receive messages.
+	**/
 	private static function setupInterf(interf:INetworkInterface) {
 		interf.onMessage.handle(e -> handle(e.pack, interf, e.dist));
 		interf.listen(networkID);
@@ -135,12 +167,13 @@ class Net {
 
 		if (!sendRaw(pack)) {
 			// Cant forward
+			Log.silly('Received a message that could not be forwarded to ${pack.toID}');
 		}
 	}
 
 	public static function respondTo(pack:GenericPackage, data:Dynamic) {
-		if (pack.type.match(DataNoResponse(_))) {
-			Log.warn("Responed to a no response package. Ignoring");
+		if (!pack.type.match(Data(_))) {
+			Log.warn("Responding to a package that does require responding. Ignoring.");
 			return;
 		}
 
@@ -212,6 +245,8 @@ class Net {
 				if (timeout != null) {
 					timeout.cancle();
 				}
+
+				responseBus.remove(pack.msgID);
 			});
 
 			timeout = new Timer(MESSAGE_TIMEOUT, () -> {

src/kernel/net/Package.hx

@@ -1,7 +1,5 @@
 package kernel.net;
 
-import lib.Pos3;
-
 typedef NetworkID = Int;
 typedef GenericPackage = Package<Dynamic>;
 
@@ -12,7 +10,7 @@ enum PackageTypes {
 	RouteDiscover(reachableIDs:Array<{id:NetworkID, cost:Int}>);
 	RouteDiscoverResponse(reachableIDs:Array<{id:NetworkID, cost:Int}>);
 	RouteDiscoverUpdate(reachableIDs:Array<{id:NetworkID, cost:Int}>);
-	GPSResponse(pos:Pos3);
+	GPSResponse(x:Float, y:Float, z:Float);
 	GPSRequest();
 }
 

src/kernel/net/Routing.hx

@@ -74,42 +74,37 @@ class Routing {
 	private static function handleRoutePackage(pack:Package<Noise>, interf:INetworkInterface):Void {
 		addPossibleRoute(pack.fromID, interf, 0, pack.fromID);
 
-		var shouldRespond:Bool = switch pack.type {
+		switch pack.type {
 			case RouteDiscoverResponse(routes):
+				// A request for routes has been answerd
 				for (route in routes) {
 					addPossibleRoute(route.id, interf, route.cost, pack.fromID);
 				}
-				false;
 			case RouteDiscover(routes):
+				// Received a request for available routes
 				for (route in routes) {
 					addPossibleRoute(route.id, interf, route.cost, pack.fromID);
 				}
-				true;
+
+				// Respond to peer
+				var response:Package<Noise> = {
+					toID: pack.fromID,
+					fromID: Net.networkID,
+					msgID: null,
+					type: RouteDiscoverResponse(genRouteList()),
+					data: null,
+					ttl: 0, // Prevent forwarding
+				}
+
+				interf.send(response.toID, Net.networkID, response);
 			case RouteDiscoverUpdate(routes):
+				// Received an update of routes
 				for (route in routes) {
 					addPossibleRoute(route.id, interf, route.cost, pack.fromID);
 				}
-				false;
 			default:
-				Log.error("Expected package to be a Route discover package");
-				false;
+				Log.silly("Expected package to be a Route discover package");
 		};
-
-		if (!shouldRespond) {
-			return;
-		}
-
-		// Respond to peer
-		var response:Package<Noise> = {
-			toID: pack.fromID,
-			fromID: Net.networkID,
-			msgID: null,
-			type: RouteDiscoverResponse(genRouteList()),
-			data: null,
-			ttl: 0, // Prevent forwarding
-		}
-
-		interf.send(response.toID, Net.networkID, response);
 	}
 
 	/**
@@ -126,6 +121,9 @@ class Routing {
 		return routes;
 	}
 
+	/**
+		Create a new packate to brodcast our routes.
+	**/
 	private static function newRoutDiscoverPackage():Package<Noise> {
 		var pack:Package<Noise> = {
 			type: RouteDiscover(genRouteList()),
@@ -179,4 +177,28 @@ class Routing {
 	public static function getRouteTable():Map<NetworkID, Route> {
 		return routingTable;
 	}
+
+	/**
+		Call when an interface is no longer available.
+		Will rebrodcast routing requests.
+	**/
+	@:allow(kernel.net.Net)
+	private static function removeInterface(addr:String) {
+		// Remove the interface from the routing table
+		for (to => modem in routingTable) {
+			if (modem.interf.name() == addr) {
+				routingTable.remove(to);
+			}
+		}
+
+		// Since some routes to some host could be lost
+		// we rebrodcast on all interfaces again
+		brodcastRoutingTable();
+	}
+
+	@:allow(kernel.net.Net)
+	private static function addInterface(iface:INetworkInterface) {
+		var pack = newRoutDiscoverPackage();
+		iface.send(Net.BRODCAST_PORT, Net.networkID, pack);
+	}
 }

src/kernel/peripherals/DroneInterface.hx

@@ -0,0 +1,491 @@
+package kernel.peripherals;
+
+import lib.Item;
+import haxe.exceptions.NotImplementedException;
+
+/**
+	See https://github.com/MineMaarten/PneumaticCraft/blob/master/resources/assets/pneumaticcraft/wiki/en_US/block/droneInterface.txt
+**/
+class DroneInterface implements IPeripheral {
+	public static inline final TYPE_NAME:String = "drone_interface";
+
+	private final addr:String;
+
+	@:allow(kernel.peripherals)
+	private function new(addr:String) {
+		this.addr = addr;
+	}
+
+	public function getAddr():String {
+		return this.addr;
+	}
+
+	public function getType():String {
+		return DroneInterface.TYPE_NAME;
+	}
+
+	/**
+		Returns true if a Drone has connected with this Drone Interface 
+		(when the Drone's program has arrived at the ComputerCraft piece and made a connection).
+	**/
+	public function isConnectedToDrone():Bool {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns the pressure of the connected Drone.
+	**/
+	public function getDronePressure() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns a table of 3 double values containing the x,y and z position respectively of the Drone.
+	**/
+	public function getDronePosition() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Stops the ComputerCraft piece in the Drone, and allows the Drone's program to proceed to the next puzzle piece.
+	**/
+	public function exitPiece() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns a table of all the current selectable actions (like 'dig' or 'place').
+	**/
+	public function getAllActions() {
+		/*
+			pneumaticcraft:entity_attack
+			pneumaticcraft:dig
+			pneumaticcraft:harvest
+			pneumaticcraft:place
+			pneumaticcraft:block_right_click
+			pneumaticcraft:entity_right_click
+			pneumaticcraft:pickup_item
+			pneumaticcraft:drop_item
+			pneumaticcraft:void_item
+			pneumaticcraft:void_liquid
+			pneumaticcraft:inventory_export
+			pneumaticcraft:inventory_import
+			pneumaticcraft:liquid_export
+			pneumaticcraft:liquid_import
+			pneumaticcraft:entity_export
+			pneumaticcraft:entity_import
+			pneumaticcraft:rf_import
+			pneumaticcraft:rf_export
+			pneumaticcraft:goto
+			pneumaticcraft:teleport
+			pneumaticcraft:emit_redstone
+			pneumaticcraft:rename
+			pneumaticcraft:suicide
+			pneumaticcraft:crafting
+			pneumaticcraft:standby
+			pneumaticcraft:logistics
+			pneumaticcraft:edit_sign
+			pneumaticcraft:condition_redstone
+			pneumaticcraft:condition_light
+			pneumaticcraft:condition_item_inventory
+			pneumaticcraft:condition_block
+			pneumaticcraft:condition_liquid_inventory
+			pneumaticcraft:condition_pressure
+			pneumaticcraft:drone_condition_item
+			pneumaticcraft:drone_condition_liquid
+			pneumaticcraft:drone_condition_entity
+			pneumaticcraft:drone_condition_pressure
+			pneumaticcraft:drone_condition_upgrades
+			pneumaticcraft:condition_rf
+			pneumaticcraft:drone_condition_rf
+			pneumaticcraft:computer_control
+		 */
+		throw new NotImplementedException();
+	}
+
+	/**
+		Sets the place/dig order of the Drone.
+	**/
+	public function setBlockOrder(order:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns a table of all the possible area types (filled, frame, sphere, ..).
+	**/
+	public function getAreaTypes() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Adds an area to the current stored area of the Drone. When using the latter method, x1, y1, and z1, represent
+		the first point (which would be the first GPS Tool normally), and x2, y2, and z2 represent the second point.
+	**/
+	public function addArea(x:Int, y:Int, z:Int) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Removes an area from the current stored area (like blacklisting).
+	**/
+	public function removeArea(x:Int, y:Int, z:Int) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Clears the current stored area.
+	**/
+	public function clearArea() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Will show the current stored area using the area renderer you are used to.
+	**/
+	public function showArea() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Will stop showing the area stored in the Drone.
+	**/
+	public function hideArea() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Acts as you've put a Item Filter piece on the right of a piece (making it whitelisting).
+		The item/block name is in Minecraft format, i.e. "minecraft:stone", or "pneumaticcraft:pressureTube".
+		The 'useXXX' are all booleans that determine what filters will be used (same functionality as the check boxes in the Item Filter puzzle piece).
+	**/
+	public function addWhitelistItemFilter(item:Item, metadata:String, useMetadata:Bool, useNBT:Bool, useOreDictionary:Bool, useModSimilarity:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Like the addWhitelistItemFilter(...), but to blacklist items.
+	**/
+	public function addBlacklistItemFilter(item:Item, metadata:String, useMetadata:Bool, useNBT:Bool, useOreDictionary:Bool, useModSimilarity:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Clears all the whitelisted item filters stored.
+	**/
+	public function clearWhitelistItemFilter() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Clears all the blacklisted item filters stored.
+	**/
+	public function clearBlacklistItemFilter() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Adds a text to the whitelisted texts. Used to specify a filter for the Entity Attack action for example.
+	**/
+	public function addWhitelistText(text:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Adds a text to the blacklisted texts. Used to specify a filter for the Entity Attack action for example.
+	**/
+	public function addBlacklistText(text:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Clears the stored whitelisted texts.
+	**/
+	public function clearWhitelistText() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Clears the stored blacklisted texts.
+	**/
+	public function clearBlacklistText() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Acts as you've put a Liquid Filter piece on the right of a piece (making it whitelisting).
+		You can either give it the 'registry name', or the localized name.
+	**/
+	public function addWhitelistLiquidFilter(liquidName:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Like the addWhitelistLiquidFilter(...), but to blacklist liquids.
+	**/
+	public function addBlacklistLiquidFilter(liquidName:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Clears all the whitelisted liquid filters stored.
+	**/
+	public function clearWhitelistLiquidFilter() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Clears all the blacklisted liquid filters stored.
+	**/
+	public function clearBlacklistLiquidFilter() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Sets the strength the redstone will be emitting when the "emitRedstone" action would be set.
+	**/
+	public function setEmittingRedstone(strength:Int) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Sets the name the Drone will be named to when the "rename" action would be set.
+	**/
+	public function setRenameString(name:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		When the "dropItem" action would be set, this determines whether or not 
+		the item will be dropped with a random velocity, or straight down.
+	**/
+	public function setDropStraight(to:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		This says whether or not the Drone has a maximum of imported/exported/dropped pieces. 
+		If true, also use setCount().
+	**/
+	public function setUseCount(count:Int) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		This configures the maximum amount of imported/exported/dropped items, and also is the amount that's checked when doing a condition check.
+	**/
+	public function setCount(count:Int) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Used in conditions only. When true, all checked blocks need to satisfy the condition requirements (>=10 etcetera).
+	**/
+	public function setIsAndFunction(to:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Used in conditions only.
+		Says whether or not the condition is checking for an equal amount (=) or equal and higher than amount (>=).
+		The amount can be set using setCount().
+	**/
+	public function setOperator(op:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns true/false. Used in conditions only.
+		Will return true/false depending on whether or not the condition is satisfied.
+		Drone Conditions can be checked right after setting 'setAction()'.
+		Note that you need to wait until 'isActionDone' if you're dealing with a non Drone Condition.
+	**/
+	public function evaluateCondition():Bool {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Sets the specific side to be accessible or not.
+		Used in the Inventory Im- and Export actions to set which side of the inventory the Drone can access.
+		It is also used for the Place action to determine how to place the block.
+	**/
+	public function setSide(side:String, accessible:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Same as setSide(side: String, accessible: Bool), now in one function to set all sides at once (6x boolean).
+	**/
+	public function setSides(down:Bool, up:Bool, north:Bool, south:Bool, east:Bool, west:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		This says whether or not the Drone has a maximum actions performed on a block at a time before the command is considered 'done'.
+		Applies to the Place, Dig and Right-Click block program. If true, also use setMaxActions().
+	**/
+	public function setUseMaxActions(to:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		This configures the maximum amount of actions performed on blocks before the command is considered 'done'.
+		This applies to the Place, Dig an Right-Click block program. Be sure to also call setUseMaxActions(true) to enable usage of this.
+	**/
+	public function setMaxActions(max:Int) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Sets up the crafting grid so when the Crafting instruction is called, this recipe will be used.
+		You need to specify all 9 items making up the recipe.
+		For empty spaces supply nil. The naming format is the same as for supplying item filters.
+
+		TODO: args: <item/block name>, <item/block name>, ...(9x)
+	**/
+	public function setCraftingGrid() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Only used in the right click command, this will set whether or not the fake player is sneaking while right clicking.
+	**/
+	public function setSneaking(sneaking:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Only used in the Liquid Export command, when set to true the Drone will be allowed to place down fluid blocks.
+	**/
+	public function setPlaceFluidBlocks(to:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Sets the[link{pneumaticcraft:progwidget/coordinateOperator}] variable[link{}] of this Drone.
+		When passing 'true', the coordinate will be set to (1,0,0).
+		Alternatively, false will be setting it to (0,0,0).
+		It is possible to set global variables (#) as well.
+
+		TODO: args
+			setVariable(<variable name>, <true/false>)
+			setVariable(<variable name>, <x>)
+			setVariable(<variable name>, <x>, <y>, <z>)
+	**/
+	public function setVariable(name:String, to:Dynamic) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns the value of the variable from this Drone (x, y and z).
+		It is possible to get global (#) and special variables ($) as well.
+	**/
+	public function getVariable(name:String):Dynamic {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Sets the text that's going to be set to Signs using the Edit Sign command.
+
+		TODO: args <line1>, <line2>, ..., <lineN>
+	**/
+	public function setSignText(lines:Array<String>) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		String that represents the action. This should be one of the actions returned by getAllActions().
+	**/
+	public function setAction(action:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns a string that represents the last action set by 'setAction'.
+		Will return nil when no action is set.
+		Can be used to make sure to only call 'isActionDone()' when this method does not return nil.
+	**/
+	public function getAction():String {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Stops the current running action.
+	**/
+	public function abortAction() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Returns true if the current action is done (goto has arrived at the target location,
+		inventory import can't import anymore, dig has dug every possible block, ..).
+	**/
+	public function isActionDone():Bool {
+		throw new NotImplementedException();
+	}
+
+	/**
+		When the Drone was targeting an Entity (in the Entity Attack program), this will stop attacking that target.
+	**/
+	public function forgetTarget() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Will get the amount of inserted upgrades of the given type.
+		This type is the index of the upgrade (in creative, or NEI), starting with 0.
+		Or the metadata value when you use NEI.
+		A Speed upgrade for example has an index of 5.
+	**/
+	public function getUpgrades(upgrade:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Unkown. Showed up in the inspect.
+	**/
+	public function setCanSteal(canSteal:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Unkown. Showed up in the inspect.
+	**/
+	public function setRequiresTool(requiresTool:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Unkown. Showed up in the inspect.
+	**/
+	public function setCheckLineOfSight(check:Bool) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Unkown. Showed up in the inspect.
+	**/
+	public function setRightClickType(to:String) {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Unkown. Showed up in the inspect.
+	**/
+	public function getDronePositionVec() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Unkown. Showed up in the inspect.
+	**/
+	public function getOwnerID() {
+		throw new NotImplementedException();
+	}
+
+	/**
+		Unkown. Showed up in the inspect.
+	**/
+	public function getOwnerName():String {
+		throw new NotImplementedException();
+	}
+}

src/kernel/peripherals/GeoScanner.hx

@@ -0,0 +1,76 @@
+package kernel.peripherals;
+
+import lib.BlockPos;
+import lib.Tags;
+import cc.Peripheral;
+
+using tink.CoreApi;
+using lua.Table;
+
+@:structInit typedef ScanBlock = {
+	name:String,
+	tags:Tags,
+	pos:BlockPos
+}
+
+class GeoScanner implements IPeripheral {
+	public static inline final TYPE_NAME:String = "geoScanner";
+
+	private final addr:String;
+
+	public function new(addr:String) {
+		this.addr = addr;
+	}
+
+	public function getAddr():String {
+		return this.addr;
+	}
+
+	public function getType():String {
+		return TYPE_NAME;
+	}
+
+	/**
+		Returns the current time remaining until then next scan() can be ran.
+	**/
+	public function getScanCooldown():Int {
+		return Peripheral.call(this.addr, "getScanCooldown");
+	}
+
+	/**
+		Returns the cost in FE for a scan with the given radius.
+		Returns null of scan of this radius is not posible.
+	**/
+	public function cost(radius:Int):Null<Int> {
+		return Peripheral.call(this.addr, "cost", radius);
+	}
+
+	/**
+		Returns a list of data about all blocks in the radius.
+		X,Y,Z are relative to the geoscanner block.
+		Air blocks are not included.
+		List is unsorted.
+	**/
+	public function scan(radius:Int):Outcome<Array<ScanBlock>, String> {
+		// TODO: Handel fail state
+		var result:lua.Table<Int, {
+			x:Int,
+			y:Int,
+			z:Int,
+			name:String,
+			tags:lua.Table<Int, String>
+		}> = Peripheral.call(this.addr, "scan", radius);
+
+		return Success(result.toArray().map((e) -> {
+			name: e.name,
+			tags: Tags.fromIntTable(e.tags),
+			pos: new BlockPos(e.x, e.y, e.z)
+		}));
+	}
+
+	public function chunkAnalyze():Outcome<Map<String, Int>, String> {
+		var result:lua.Table<String, Int> = Peripheral.call(this.addr, "chunkAnalyze");
+
+		return Success(result.toMap());
+	}
+}

src/kernel/peripherals/Inventory.hx

@@ -0,0 +1,123 @@
+package kernel.peripherals;
+
+import kernel.log.Log;
+import lib.Debug;
+import cc.Peripheral;
+import lib.Tags;
+import lib.Item;
+import cc.periphs.ItemStorage.ReducedItemInfo;
+import lua.Table;
+
+using Lambda;
+
+class ItemInfo {
+	public final count:Int;
+	public final name:Item;
+	public final nbt:Null<String>;
+
+	@:allow(kernel.peripherals.Inventory)
+	private function new(from:ReducedItemInfo) {
+		this.count = from.count;
+		this.name = from.name;
+		this.nbt = from.nbt;
+	}
+}
+
+class DetailedItemInfo extends ItemInfo {
+	public final displayName:String;
+	public final maxCount:Int;
+	public final tags:Tags;
+	public final durability:Null<Float>;
+	public final damage:Null<Int>;
+	public final maxDamage:Null<Int>;
+	public final enchantments:Array<{displayName:String, level:Int, name:String}>;
+
+	@:allow(kernel.peripherals.Inventory)
+	private function new(from:cc.periphs.ItemStorage.DetailedItemInfo) {
+		super(from);
+
+		this.tags = Tags.fromBoolTable(from.tags);
+
+		this.displayName = from.displayName;
+		this.maxCount = from.maxCount;
+		this.durability = from.durability;
+		this.damage = from.damage;
+		this.maxDamage = from.maxDamage;
+
+		if (from.enchantments != null) {
+			this.enchantments = from.enchantments;
+		} else {
+			this.enchantments = [];
+		}
+	}
+}
+
+class Inventory implements IPeripheral {
+	public static inline final TYPE_NAME:String = "inventory";
+
+	private final addr:String;
+
+	public function new(addr:String) {
+		this.addr = addr;
+	}
+
+	public function getAddr():String {
+		return this.addr;
+	}
+
+	public function getType():String {
+		return TYPE_NAME;
+	}
+
+	/**
+		Get the size of this inventory.
+	**/
+	public function size():Int {
+		return Peripheral.call(this.addr, "size");
+	}
+
+	/**
+		List all items in this inventory.
+	**/
+	public function list():Map<Int, ItemInfo> {
+		var list:Map<Int, ReducedItemInfo> = Table.toMap(Peripheral.call(this.addr, "list"));
+		var rtn:Map<Int, ItemInfo> = new Map();
+
+		for (k => v in list) {
+			rtn.set(k - 1, new ItemInfo(v));
+		}
+
+		return rtn;
+	}
+
+	/**
+		Get detailed information about an item.
+	**/
+	public function getItemDetail(slot:Int):DetailedItemInfo {
+		return new DetailedItemInfo(Peripheral.call(this.addr, "getItemDetail", slot + 1));
+	}
+
+	/**
+		Get the maximum number of items which can be stored in this slot.
+		Typically this will be limited to 64 items. 
+		However, some inventorwies (such as barrels or caches) can store hundreds or thousands of items in one slot.
+		Keep in mind that this does not depend on that item stored in this slot.
+	**/
+	public function getItemLimit(slot:Int):Int {
+		return Peripheral.call(this.addr, "getItemLimit", slot + 1);
+	}
+
+	/**
+		Push items from one inventory to another connected one. Needs to be on the same wired network.
+	**/
+	public function pushItems(to:String, fromSlot:Int, ?limit:Int, ?toSlot:Int):Int {
+		return Peripheral.call(this.addr, "pushItems", to, fromSlot + 1, limit, toSlot);
+	}
+
+	/**
+		Pull items from a connected inventory into this one. Needs to be on the same wired network.
+	**/
+	public function pullItems(from:String, fromSlot:Int, ?limit:Int, ?toSlot:Int):Int {
+		return Peripheral.call(this.addr, "pullItems", from, fromSlot + 1, limit, toSlot);
+	}
+}

src/kernel/peripherals/Peripherals.hx

@@ -1,6 +1,5 @@
 package kernel.peripherals;
 
-import kernel.log.Log;
 import kernel.peripherals.Modem;
 import kernel.peripherals.Screen;
 
@@ -81,6 +80,10 @@ class Peripheral {
 				return getSpeaker(addr);
 			case Redstone.TYPE_NAME:
 				return getRedstone(addr);
+			case Inventory.TYPE_NAME:
+				return getInventory(addr);
+			case GeoScanner.TYPE_NAME:
+				return getGeoScanner(addr);
 		}
 
 		return null;
@@ -167,4 +170,26 @@ class Peripheral {
 	public static function getAllSpeakers():Array<Speaker> {
 		return [for (addr in findAddrByType(Speaker.TYPE_NAME)) new Speaker(addr)];
 	}
+
+	public static function getInventory(addr:String):Null<Inventory> {
+		var addr = safeGetAddr(addr, Inventory.TYPE_NAME);
+		if (addr == null)
+			return null;
+		return new Inventory(addr);
+	}
+
+	public static function getAllInventorys():Array<Inventory> {
+		return [for (addr in findAddrByType(Inventory.TYPE_NAME)) new Inventory(addr)];
+	}
+
+	public static function getGeoScanner(addr:String):Null<GeoScanner> {
+		var addr = safeGetAddr(addr, GeoScanner.TYPE_NAME);
+		if (addr == null)
+			return null;
+		return new GeoScanner(addr);
+	}
+
+	public static function getAllGeoScanners():Array<GeoScanner> {
+		return [for (addr in findAddrByType(GeoScanner.TYPE_NAME)) new GeoScanner(addr)];
+	}
 }

src/kernel/peripherals/Printer.hx

@@ -2,7 +2,7 @@ package kernel.peripherals;
 
 import cc.Peripheral;
 import lib.Rect;
-import lib.Pos;
+import lib.ScreenPos;
 
 class Printer implements IPeripheral {
 	public static inline final TYPE_NAME:String = "printer";
@@ -25,11 +25,11 @@ class Printer implements IPeripheral {
 
 	public function write(text:String) {}
 
-	public function getCurserPos():Pos {
-		return new Pos({x: 0, y: 0});
+	public function getCurserPos():ScreenPos {
+		return new ScreenPos({x: 0, y: 0});
 	}
 
-	public function setCurserPos(pos:Pos) {
+	public function setCurserPos(pos:ScreenPos) {
 		this.native.setCursorPos(pos.x, pos.y);
 	}
 

src/kernel/peripherals/Screen.hx

@@ -1,7 +1,7 @@
 package kernel.peripherals;
 
 import cc.Peripheral;
-import lib.Pos;
+import lib.ScreenPos;
 import cc.Term.TerminalSize;
 import kernel.ui.ITermWriteable;
 import lib.Vec.Vec2;
@@ -59,7 +59,7 @@ class Screen implements ITermWriteable implements IPeripheral {
 		nativ.scroll(y);
 	}
 
-	public function getCursorPos():Pos {
+	public function getCursorPos():ScreenPos {
 		var rtn = nativ.getCursorPos();
 		return {
 			x: rtn.x - 1,

src/kernel/turtle/Turtle.hx

@@ -72,6 +72,11 @@ class Turtle {
 		return r2;
 	}
 
+	/**
+		Dig in the provided direction.
+		Keep in mind that digging on a empty space is considerd a failure.
+		Also see `digEmpty`.
+	**/
 	public static function dig(dir:InteractDirections, ?toolSide:ToolSide):Outcome<Noise, String> {
 		var r:cc.Turtle.TurtleActionResult;
 
@@ -87,6 +92,36 @@ class Turtle {
 		return conterToOutcome(r);
 	}
 
+	/**
+		Dig in the provided direction.
+		Does not fail if there is nothing to dig.
+		Also see `dig`.
+	**/
+	public static function digEmpty(dir:InteractDirections, ?toolSide:ToolSide):Outcome<Noise, String> {
+		var r:cc.Turtle.TurtleActionResult;
+
+		// FIXME: upstream needs to be fixed to accept ToolSide
+		switch dir {
+			case Front:
+				r = cc.Turtle.dig();
+			case Up:
+				r = cc.Turtle.digUp();
+			case Down:
+				r = cc.Turtle.digDown();
+		}
+		var result = conterToOutcome(r);
+
+		switch (result) {
+			case Success(_):
+				return result;
+			case Failure(failure):
+				if (failure == "Nothing to dig here") {
+					return Success(null);
+				}
+				return result;
+		}
+	}
+
 	public static function place(dir:InteractDirections):Outcome<Noise, String> {
 		var r:cc.Turtle.TurtleActionResult;
 		switch dir {

src/kernel/ui/BufferedVirtualTermWriter.hx

@@ -1,6 +1,6 @@
 package kernel.ui;
 
-import lib.Pos;
+import lib.ScreenPos;
 import lib.Vec.Vec2;
 import lib.Color;
 import kernel.ui.ITermWriteable;
@@ -86,7 +86,7 @@ class BufferedVirtualTermWriter implements IVirtualTermWriter extends TermBuffer
 		super.scroll(y);
 	}
 
-	public override function getCursorPos():Pos {
+	public override function getCursorPos():ScreenPos {
 		if (isEnabled()) {
 			return target.getCursorPos();
 		} else {

src/kernel/ui/ITermWriteable.hx

@@ -1,6 +1,6 @@
 package kernel.ui;
 
-import lib.Pos;
+import lib.ScreenPos;
 import lib.Color;
 import lib.Vec.Vec2;
 
@@ -18,7 +18,7 @@ interface ITermWriteable {
 	/**
 		Even though CC is 1 based we use a 0 based index.
 	**/
-	public function getCursorPos():Pos;
+	public function getCursorPos():ScreenPos;
 
 	/**
 		Even though CC is 1 based we use a 0 based index.

src/kernel/ui/StatelessVirtualTermWriter.hx

@@ -1,7 +1,7 @@
 package kernel.ui;
 
 import kernel.log.Log;
-import lib.Pos;
+import lib.ScreenPos;
 import lib.Vec.Vec2;
 import lib.Color;
 
@@ -110,8 +110,8 @@ class StatelessVirtualTermWriter implements IVirtualTermWriter {
 			target.scroll(y);
 	}
 
-	public inline function getCursorPos():Pos {
-		return enabled ? target.getCursorPos() : new Pos({x: 0, y: 0});
+	public inline function getCursorPos():ScreenPos {
+		return enabled ? target.getCursorPos() : new ScreenPos({x: 0, y: 0});
 	}
 
 	public inline function setCursorPos(x:Int, y:Int) {

src/kernel/ui/TermBuffer.hx

@@ -1,6 +1,6 @@
 package kernel.ui;
 
-import lib.Pos;
+import lib.ScreenPos;
 import lib.Vec.Vec2;
 import lib.Color;
 import kernel.ui.ITermWriteable;
@@ -18,7 +18,7 @@ class TermBuffer implements ITermWriteable {
 	**/
 	private var screenBuffer:Array<Array<Pixel>>;
 
-	private var cursorPos:Pos = {x: 0, y: 0};
+	private var cursorPos:ScreenPos = {x: 0, y: 0};
 	private var currentTextColor:Color = White;
 	private var currentBgColor:Color = Black;
 	private var cursorBlink:Bool = false;
@@ -91,7 +91,7 @@ class TermBuffer implements ITermWriteable {
 		target.setCursorBlink(cursorBlink);
 	}
 
-	private function safeWriteScreenBuffer(pos:Pos, char:String) {
+	private function safeWriteScreenBuffer(pos:ScreenPos, char:String) {
 		if (screenBuffer.length > pos.y && screenBuffer[pos.y].length > pos.x) {
 			screenBuffer[pos.y][pos.x].char = char;
 			screenBuffer[pos.y][pos.x].bg = currentBgColor;
@@ -121,7 +121,7 @@ class TermBuffer implements ITermWriteable {
 		]);
 	}
 
-	public function getCursorPos():Pos {
+	public function getCursorPos():ScreenPos {
 		return cursorPos;
 	}
 

src/kernel/ui/WindowContext.hx

@@ -1,7 +1,7 @@
 package kernel.ui;
 
 import lib.ui.rendere.IUIEventDelegate;
-import lib.Pos;
+import lib.ScreenPos;
 import lib.Color;
 import kernel.ButtonType;
 import lib.Vec.Vec2;
@@ -17,21 +17,21 @@ class WindowContext implements ITermWriteable {
 
 	@:allow(kernel.ui.WindowManager) private var eventDelegate:Null<IUIEventDelegate>;
 
-	public var onClick(default, null):Signal<{button:ButtonType, pos:Pos}>;
+	public var onClick(default, null):Signal<{button:ButtonType, pos:ScreenPos}>;
 	public var onKey(default, null):Signal<{keyCode:Int, isHeld:Bool}>;
 	public var onKeyUp(default, null):Signal<Int>;
-	public var onMouseDrag(default, null):Signal<{button:ButtonType, pos:Pos}>;
-	public var onMouseScroll(default, null):Signal<{dir:Int, pos:Pos}>;
-	public var onMouseUp(default, null):Signal<{button:ButtonType, pos:Pos}>;
+	public var onMouseDrag(default, null):Signal<{button:ButtonType, pos:ScreenPos}>;
+	public var onMouseScroll(default, null):Signal<{dir:Int, pos:ScreenPos}>;
+	public var onMouseUp(default, null):Signal<{button:ButtonType, pos:ScreenPos}>;
 	public var onPaste(default, null):Signal<String>;
 	public var onChar(default, null):Signal<String>;
 
-	@:allow(kernel.ui.WindowManager) private final onClickTrigger:SignalTrigger<{button:ButtonType, pos:Pos}>;
+	@:allow(kernel.ui.WindowManager) private final onClickTrigger:SignalTrigger<{button:ButtonType, pos:ScreenPos}>;
 	@:allow(kernel.ui.WindowManager) private final onKeyTrigger:SignalTrigger<{keyCode:Int, isHeld:Bool}>;
 	@:allow(kernel.ui.WindowManager) private final onKeyUpTrigger:SignalTrigger<Int>;
-	@:allow(kernel.ui.WindowManager) private final onMouseDragTrigger:SignalTrigger<{button:ButtonType, pos:Pos}>;
-	@:allow(kernel.ui.WindowManager) private final onMouseScrollTrigger:SignalTrigger<{dir:Int, pos:Pos}>;
-	@:allow(kernel.ui.WindowManager) private final onMouseUpTrigger:SignalTrigger<{button:ButtonType, pos:Pos}>;
+	@:allow(kernel.ui.WindowManager) private final onMouseDragTrigger:SignalTrigger<{button:ButtonType, pos:ScreenPos}>;
+	@:allow(kernel.ui.WindowManager) private final onMouseScrollTrigger:SignalTrigger<{dir:Int, pos:ScreenPos}>;
+	@:allow(kernel.ui.WindowManager) private final onMouseUpTrigger:SignalTrigger<{button:ButtonType, pos:ScreenPos}>;
 	@:allow(kernel.ui.WindowManager) private final onPasteTrigger:SignalTrigger<String>;
 	@:allow(kernel.ui.WindowManager) private final onCharTrigger:SignalTrigger<String>;
 
@@ -89,7 +89,7 @@ class WindowContext implements ITermWriteable {
 		writer.scroll(y);
 	}
 
-	public inline function getCursorPos():Pos {
+	public inline function getCursorPos():ScreenPos {
 		return writer.getCursorPos();
 	}
 

src/lib/Block.hx

@@ -0,0 +1,12 @@
+package lib;
+
+@:structInit
+class Block {
+	public final name:PaN;
+	public final tags:Tags;
+
+	public function new(name:String, tags:Tags) {
+		this.name = name;
+		this.tags = tags;
+	}
+}

src/lib/BlockBlockMap.hx

@@ -0,0 +1,114 @@
+package lib;
+
+import kernel.peripherals.GeoScanner.ScanBlock;
+import lib.BlockMap;
+
+@:forward
+abstract BlockBlockMap(BlockMap<Block>) {
+	public inline function new() {
+		this = new BlockMap<Block>();
+	}
+
+	public static function fromScan(scan:Array<ScanBlock>):BlockBlockMap {
+		var map:BlockBlockMap = new BlockBlockMap();
+
+		for (block in scan) {
+			map.set(block.pos, new Block(block.name, block.tags));
+		}
+
+		return map;
+	}
+
+	/**
+		Navigate from one point into another.
+		Returns the path to take. 
+		Based on A*
+	**/
+	public function nav(from:BlockPos, to:BlockPos):Array<BlockPos> {
+		if (!canPass(to)) {
+			trace("End is blocked");
+			return [];
+		}
+
+		var openSet = new PriorityQueue();
+		openSet.insert(from, 0);
+
+		var cameFrom:BlockMap<BlockPos> = new BlockMap();
+
+		var gCost:BlockMap<Int> = new BlockMap(); // G cost is the distance from start
+		gCost.set(from, 0);
+
+		var fCost:BlockMap<Float> = new BlockMap(); // F cost is the combines cost of moving to this pos (G cost) + the distnace to the end
+		fCost.set(from, from.distance(to));
+
+		while (!openSet.isEmpty()) {
+			var current = openSet.extractMin(); // Check the pos with the lowest F cost
+
+			if (current.equals(to)) {
+				var totalPath = [];
+				var currentPathPos = to;
+
+				while (cameFrom.exists(currentPathPos)) {
+					totalPath.unshift(currentPathPos);
+					currentPathPos = cameFrom.get(currentPathPos);
+				}
+				totalPath.unshift(from);
+
+				return totalPath;
+			}
+
+			for (neighbor in current.neighbors()) {
+				if (!canPass(neighbor)) {
+					continue;
+				}
+
+				var newGCost = gCost.get(current) + 1; // Movment cost to neighbor is always 1 as we can't move diagonally
+
+				if (newGCost < (gCost.get(neighbor) ?? 9999)) {
+					cameFrom.set(neighbor, current);
+					gCost.set(neighbor, newGCost);
+					fCost.set(neighbor, newGCost + neighbor.distance(to));
+
+					if (!openSet.containsElement(neighbor)) {
+						openSet.insert(neighbor, fCost.get(neighbor));
+					}
+				}
+			}
+		}
+
+		return [];
+	}
+
+	/**
+		Some block can be passed by the turtle.
+		Some blocks get destroyed by it.
+	**/
+	public function canPass(k:BlockPos):Bool {
+		var block = this.get(k);
+		if (block == null) {
+			return true;
+		}
+
+		switch block.name {
+			case "minecraft:water":
+				return true;
+			case "minecaft:lava":
+			case "mimecraft:grass":
+			case "minecraft:hanging_roots":
+			case "minecraft:warped_roots":
+			case "minecraft:dead_bush":
+			case "minecraft:fern":
+			case "minecraft:vine":
+			case "minecraft:glow_lichen":
+			case "minecraft:seagrass":
+			case "minecraft:crimson_roots":
+			case "minecraft:nether_sprouts":
+			case "minecraft:snow":
+			case "minecraft:rose_bush":
+			case "minecraft:fire":
+				return true;
+		}
+
+		return false;
+	}
+}

src/lib/BlockMap.hx

@@ -0,0 +1,48 @@
+package lib;
+
+import haxe.ds.IntMap;
+
+/**
+	Map values to positions in 3D space. For representing blocks from a scan see `BlockBlockMap`.
+
+	The only reason this exsists is that the abstract class for BlockPos does not
+	satisfy the constraint of HashMap. The hashCode function needs to be on a real class and not on 
+	an abstract class. Thanks Obama.
+**/
+@:forward(iterator, clear)
+abstract BlockMap<T>(IntMap<T>) {
+	/**
+		Creates a new HashMap.
+	**/
+	public inline function new() {
+		this = new IntMap();
+	}
+
+	/**
+		See `Map.set`
+	**/
+	@:arrayAccess public inline function set(k:BlockPos, v:T) {
+		this.set(k.hashCode(), v);
+	}
+
+	/**
+		See `Map.get`
+	**/
+	@:arrayAccess public inline function get(k:BlockPos) {
+		return this.get(k.hashCode());
+	}
+
+	/**
+		See `Map.exists`
+	**/
+	public inline function exists(k:BlockPos) {
+		return this.exists(k.hashCode());
+	}
+
+	/**
+		See `Map.remove`
+	**/
+	public inline function remove(k:BlockPos) {
+		return this.remove(k.hashCode());
+	}
+}

src/lib/BlockPos.hx

@@ -0,0 +1,78 @@
+package lib;
+
+import lib.Vec.Vec2;
+import lib.Vec.Vec3;
+
+/**
+	Represents a Point in a 3D `Int` System.
+	Basicly a wrapper for Vec3<Int> with some extra functions.
+	`Y` represents the height of the point.
+**/
+@:forward
+abstract BlockPos(Vec3<Int>) from Vec3<Int> to Vec3<Int> {
+	public inline function new(x:Int, y:Int, z:Int) {
+		this = new Vec3(x, y, z);
+	}
+
+	@:op(A + B)
+	public inline function add(rhs:BlockPos):BlockPos {
+		return this.add(rhs);
+	}
+
+	@:op(A - B)
+	public inline function sub(rhs:BlockPos):BlockPos {
+		return this.sub(rhs);
+	}
+
+	@:op(A * B)
+	public inline function multiplyScalar(rhs:Int):BlockPos {
+		return this.multiplyScalar(rhs);
+	}
+
+	@:op(-A)
+	public inline function negate():BlockPos {
+		return this.negate();
+	}
+
+	@:op(A == B)
+	public function equals(rhs:BlockPos):Bool {
+		return this.x == rhs.x && this.y == rhs.y && this.z == rhs.z;
+	}
+
+	@:op(A != B)
+	public function notEquals(rhs:BlockPos):Bool {
+		return !equals(rhs);
+	}
+
+	public function hashCode():Int {
+		return (this.x * 73856093) ^ (this.y * 19349663) ^ (this.z * 83492791);
+	}
+
+	public function toString():String {
+		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.
+	**/
+	public function neighbors():Array<BlockPos> {
+		return [
+			new BlockPos(this.x + 1, this.y + 0, this.z + 0), // Front
+			new BlockPos(this.x - 1, this.y + 0, this.z + 0), // Back
+			new BlockPos(this.x + 0, this.y + 0, this.z - 1), // Left
+			new BlockPos(this.x + 0, this.y + 0, this.z + 1), // Right
+			new BlockPos(this.x + 0, this.y - 1, this.z + 0), // Bot
+			new BlockPos(this.x + 0, this.y + 1, this.z + 0), // Top
+		];
+	}
+}

src/lib/CLIAppBase.hx

@@ -1,5 +1,7 @@
 package lib;
 
+import lib.args.CLIArgs;
+import lib.args.ArgType;
 import kernel.ps.IProcess;
 import kernel.ps.ProcessHandle;
 
@@ -8,9 +10,9 @@ using tink.CoreApi;
 abstract class CLIAppBase implements IProcess {
 	private var handle:ProcessHandle;
 
-	private final _subcommandsSync:Map<String, (Array<String>) -> Bool> = [];
-	private final _subcommandsAsync:Map<String, (Array<String>) -> Future<Bool>> = [];
-	private final _subcommandsSynopsis:Array<String> = [];
+	private final _subcommandsSync:Map<String, (CLIArgs) -> Bool> = [];
+	private final _subcommandsAsync:Map<String, (CLIArgs) -> Future<Bool>> = [];
+	private final _subcommandsArgs:Map<String, Array<ArgType>> = [];
 
 	public final function run(handle:ProcessHandle) {
 		this.handle = handle;
@@ -26,10 +28,19 @@ abstract class CLIAppBase implements IProcess {
 		var args = handle.args.slice(1);
 
 		if (_subcommandsSync.exists(subcommand)) {
-			var result = _subcommandsSync[subcommand](args);
-			return handle.close(result);
+			var argParser = new CLIArgs(_subcommandsArgs.get(subcommand));
+			if (!argParser.parse(args)) {
+				handle.writeLine(argParser.getError());
+				return handle.close(false);
+			}
+			return handle.close(_subcommandsSync[subcommand](argParser));
 		} else if (_subcommandsAsync.exists(subcommand)) {
-			_subcommandsAsync[subcommand](args).handle(handle.close);
+			var argParser = new CLIArgs(_subcommandsArgs.get(subcommand));
+			if (!argParser.parse(args)) {
+				handle.writeLine(argParser.getError());
+				return handle.close(false);
+			}
+			_subcommandsAsync[subcommand](argParser).handle(handle.close);
 		} else {
 			handle.writeLine("Unknown subcommand: " + subcommand);
 			printHelp();
@@ -37,21 +48,21 @@ abstract class CLIAppBase implements IProcess {
 		}
 	}
 
-	private function registerSyncSubcommand(command:String, callback:(Array<String>) -> Bool, synopsis:String = null) {
+	private function registerSyncSubcommand(command:String, callback:(CLIArgs) -> Bool, args:Array<ArgType> = null) {
 		_subcommandsSync.set(command, callback);
-		_subcommandsSynopsis.push(command + " " + (synopsis ?? ""));
+		_subcommandsArgs.set(command, args ?? []);
 	}
 
-	private function registerAsyncSubcommand(command:String, callback:(Array<String>) -> Future<Bool>, synopsis:String = null) {
+	private function registerAsyncSubcommand(command:String, callback:(CLIArgs) -> Future<Bool>, args:Array<ArgType> = null) {
 		_subcommandsAsync.set(command, callback);
-		_subcommandsSynopsis.push(command + " " + (synopsis ?? ""));
+		_subcommandsArgs.set(command, args ?? []);
 	}
 
 	private function printHelp() {
 		handle.writeLine("Usage: <subcommand> [args]");
 		handle.writeLine("Subcommands:");
-		for (subcommand in _subcommandsSynopsis) {
-			handle.writeLine("  " + subcommand);
+		for (k => v in this._subcommandsArgs) {
+			handle.writeLine('    $k ${CLIArgs.getSynopsis(v)}');
 		}
 	}
 }

src/lib/Debug.hx

@@ -1,7 +1,7 @@
 package lib;
 
+import kernel.http.HTTPRequest.Http;
 import lua.TableTools;
-import kernel.KernelEvents;
 import kernel.log.Log;
 import lua.NativeStringTools;
 import lib.ui.Canvas;
@@ -9,6 +9,7 @@ import cc.ComputerCraft;
 #if webconsole
 import cc.HTTP;
 import kernel.net.Net;
+import kernel.log.LogLine;
 #end
 
 class Debug {
@@ -66,8 +67,8 @@ class Debug {
 	#end
 
 	#if webconsole
-	public static function printWeb(msg:String) {
-		HTTP.request("http://127.0.0.1:8080/" + Net.networkID, msg);
+	public static function logToWebconsole(line:LogLine) {
+		Http.request('http://127.0.0.1:8080/log/${Net.networkID}/${line.level.getIndex()}', '[${line.origin}] ${line.message}').eager();
 	}
 	#end
 }

src/lib/Extender.hx

@@ -1,69 +0,0 @@
-package lib;
-
-import haxe.Exception;
-
-class LambdaExtender {
-	/**
-		Returns the first element if there are exectly one element present.
-		Throws exception if not.
-	**/
-	static public function single<T>(it:Iterable<T>):T {
-		var elem:T = null;
-		for (t in it) {
-			if (elem != null) {
-				throw new Exception("Multiple elements found");
-			}
-			elem = t;
-		}
-
-		if (elem == null) {
-			throw new Exception("No element found");
-		}
-
-		return elem;
-	}
-
-	/**
-		Like `single` but when no element was found return the default value.
-	**/
-	static public function singleOrDefault<T>(it:Iterable<T>, defaultValue:T):T {
-		var elem:T = null;
-		for (t in it) {
-			if (elem != null) {
-				throw new Exception("Multiple elements found");
-			}
-			elem = t;
-		}
-
-		if (elem == null) {
-			return defaultValue;
-		}
-
-		return elem;
-	}
-
-	/**
-		Returns the first element.
-		Throws execption if no first element found.
-	**/
-	static public function first<T>(it:Iterable<T>):T {
-		for (t in it) {
-			return t;
-		}
-
-		throw new Exception("No element found");
-	}
-
-	/**
-		Like `first` only if no first element was found it returns the defalt value.
-	**/
-	static public function firstOrDefault<T>(it:Iterable<T>, defaultValue:T):T {
-		var iter = it.iterator();
-
-		if (iter.hasNext()) {
-			return iter.next();
-		}
-
-		return defaultValue;
-	}
-}

src/lib/Item.hx

@@ -3,7 +3,8 @@ package lib;
 /**
 	Represents an item in the game.
 **/
-abstract Item(String) to String {
+@:forward
+enum abstract Item(PaN) to String {
 	public inline function new(name:String) {
 		// Check if the name is valid. in the format `mod:item_name` e.g. `minecraft:apple`
 		// TODO: implement
@@ -16,7 +17,6 @@ abstract Item(String) to String {
 		return new Item(s);
 	}
 
-	function getBase():String {
-		return this.split(":")[0];
-	}
+	var Coal = "minecraft:coal";
+	var Charcoal = "minecraft:charcoal";
 }

src/lib/ObjMerge.hx

@@ -1,24 +0,0 @@
-package lib;
-
-class ObjMerge {
-	public static function merge<T>(obj1:T, obj2:T):T {
-		if (obj1 == null) {
-			return obj2;
-		}
-
-		if (obj2 == null) {
-			return obj1;
-		}
-
-		var rtn:T = Reflect.copy(obj1);
-		var fields = Reflect.fields(obj2);
-
-		for (field in fields) {
-			if (Reflect.getProperty(obj1, field) == null) {
-				Reflect.setProperty(rtn, field, Reflect.getProperty(obj2, field));
-			}
-		}
-
-		return (rtn : T);
-	}
-}

src/lib/PaN.hx

@@ -0,0 +1,18 @@
+package lib;
+
+/**
+	Provider and name. e.g. "minecraft:dirt", "mod:item", "minecraft:overworld"
+**/
+abstract PaN(String) to String from String {
+	public inline function new(pan:String) {
+		this = pan;
+	}
+
+	public function getProvider():String {
+		return this.split(":")[0];
+	}
+
+	public function getName():String {
+		return this.split(":")[1];
+	}
+}

src/lib/Pos.hx

@@ -1,46 +0,0 @@
-package lib;
-
-import lib.Vec.Vec2;
-
-/**
-	Reporesents a Point in a 2D `Int` System.
-	Basicly a wrapper for Vec2<Int> with some extra functions.
-**/
-@:forward(x, y)
-abstract Pos(Vec2<Int>) from Vec2<Int> to Vec2<Int> {
-	inline public function new(i:Vec2<Int>) {
-		this = i;
-	}
-
-	@:op(A + B)
-	public function add(rhs:Vec2<Int>):Pos {
-		return new Pos({
-			y: this.y + rhs.y,
-			x: this.x + rhs.x,
-		});
-	}
-
-	@:op(A - B)
-	public function sub(rhs:Vec2<Int>):Pos {
-		return new Pos({
-			y: this.y - rhs.y,
-			x: this.x - rhs.x,
-		});
-	}
-
-	@:op(A * B)
-	public function multiply(rhs:Vec2<Int>):Pos {
-		return new Pos({
-			y: this.y * rhs.y,
-			x: this.x * rhs.x,
-		});
-	}
-
-	@:op(-A)
-	public function negate():Pos {
-		return new Pos({
-			y: -this.y,
-			x: -this.x,
-		});
-	}
-}

src/lib/Pos3.hx

@@ -1,111 +0,0 @@
-package lib;
-
-import lib.Vec.Vec3;
-
-/**
-	Reporesents a Point in a 3D `Float` System.
-	Basicly a wrapper for Vec3<Float> with some extra functions.
-	`Y` represents the height of the point.
-**/
-@:forward(x, y, z)
-abstract Pos3(Vec3<Float>) from Vec3<Float> to Vec3<Float> {
-	inline public function new(i:Vec3<Float>) {
-		this = i;
-	}
-
-	@:op(A + B)
-	public function add(rhs:Vec3<Float>):Pos3 {
-		return new Pos3({
-			y: this.y + rhs.y,
-			x: this.x + rhs.x,
-			z: this.z + rhs.z
-		});
-	}
-
-	@:op(A - B)
-	public function sub(rhs:Vec3<Float>):Pos3 {
-		return new Pos3({
-			y: this.y - rhs.y,
-			x: this.x - rhs.x,
-			z: this.z - rhs.z
-		});
-	}
-
-	@:op(A * B)
-	public function multiplyScalar(rhs:Float):Pos3 {
-		return new Pos3({
-			y: this.y * rhs,
-			x: this.x * rhs,
-			z: this.z * rhs
-		});
-	}
-
-	@:op(A / B)
-	public function divideScalar(rhs:Float):Pos3 {
-		return new Pos3({
-			y: this.y / rhs,
-			x: this.x / rhs,
-			z: this.z / rhs
-		});
-	}
-
-	@:op(-A)
-	public function negate():Pos3 {
-		return new Pos3({
-			y: -this.y,
-			x: -this.x,
-			z: -this.z
-		});
-	}
-
-	public function dot(rhs:Vec3<Float>):Float {
-		return this.x * rhs.x + this.y * rhs.y + this.z * rhs.z;
-	}
-
-	public function cross(rhs:Vec3<Float>):Pos3 {
-		return new Pos3({
-			x: this.y * rhs.z - this.z * rhs.y,
-			y: this.z * rhs.x - this.x * rhs.z,
-			z: this.x * rhs.y - this.y * rhs.x
-		});
-	}
-
-	public function normalize():Pos3 {
-		var l = length();
-		return multiplyScalar(1 / l);
-	}
-
-	public function length():Float {
-		return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z);
-	}
-
-	@:op(A == B)
-	public function equals(rhs:Pos3):Bool {
-		return close(rhs);
-	}
-
-	@:op(A != B)
-	public function notEquals(rhs:Pos3):Bool {
-		return !close(rhs);
-	}
-
-	public function close(rhs:Pos3, epsilon:Float = 0.001):Bool {
-		return Math.abs(this.x - rhs.x) < epsilon && Math.abs(this.y - rhs.y) < epsilon && Math.abs(this.z - rhs.z) < epsilon;
-	}
-
-	public function toString():String {
-		return 'Pos3(${this.x}, ${this.y}, ${this.z})';
-	}
-
-	public function round():Pos3 {
-		return new Pos3({
-			x: Math.fround(this.x),
-			y: Math.fround(this.y),
-			z: Math.fround(this.z)
-		});
-	}
-
-	public function distance(rhs:Pos3):Float {
-		return Math.sqrt(Math.pow(this.x - rhs.x, 2) + Math.pow(this.y - rhs.y, 2) + Math.pow(this.z - rhs.z, 2));
-	}
-}

src/lib/PriorityQueue.hx

@@ -0,0 +1,69 @@
+package lib;
+
+using Lambda;
+
+abstract PriorityQueue<T>(Array<{prio:Float, val:T}>) {
+	public inline function new() {
+		this = [];
+	}
+
+	public function containsElement(element:T):Bool {
+		return this.exists((e) -> e.val == element);
+	}
+
+	public function isEmpty():Bool {
+		return this.length == 0;
+	}
+
+	public function insert(e:T, prio:Float) {
+		this.push({prio: prio, val: e});
+		bubbleUp(this.length - 1);
+	}
+
+	public function extractMin():Null<T> {
+		if (this.length == 0) {
+			return null;
+		}
+
+		swap(0, this.length - 1);
+		var minElement = this.pop();
+
+		bubbleDown(0);
+
+		return minElement.val;
+	}
+
+	private function bubbleUp(index:Int) {
+		var parentIndex:Int = Math.floor((index - 1) / 2);
+
+		if (index > 0 && this[index].prio < this[parentIndex].prio) {
+			swap(index, parentIndex);
+			bubbleUp(parentIndex);
+		}
+	}
+
+	private function bubbleDown(index:Int) {
+		var leftIndex = 2 * index + 1;
+		var rightIndex = 2 * index + 2;
+		var smallest = index;
+
+		if (leftIndex < this.length && this[leftIndex].prio < this[smallest].prio) {
+			smallest = leftIndex;
+		}
+
+		if (rightIndex < this.length && this[rightIndex].prio < this[smallest].prio) {
+			smallest = rightIndex;
+		}
+
+		if (smallest != index) {
+			swap(index, smallest);
+			bubbleDown(smallest);
+		}
+	}
+
+	private function swap(i:Int, j:Int) {
+		var tmp = this[i];
+		this[i] = this[j];
+		this[j] = tmp;
+	}
+}

src/lib/Rect.hx

@@ -1,10 +1,12 @@
 package lib;
 
-class Rect {
-	private final tl:Pos;
-	private final br:Pos;
+import kernel.peripherals.Screen;
 
-	public function new(p1:Pos, p2:Pos) {
+class Rect {
+	public final tl:ScreenPos;
+	public final br:ScreenPos;
+
+	public function new(p1:ScreenPos, p2:ScreenPos) {
 		this.tl = {
 			x: MathI.min(p1.x, p2.x),
 			y: MathI.min(p1.y, p2.y)
@@ -20,11 +22,11 @@ class Rect {
 		return getWidth() * getHight();
 	}
 
-	public function isInside(p:Pos):Bool {
+	public function isInside(p:ScreenPos):Bool {
 		return (p.x >= tl.x && p.x <= br.x) && (p.y >= tl.y && p.y <= br.y);
 	}
 
-	public function isOutside(p:Pos):Bool {
+	public function isOutside(p:ScreenPos):Bool {
 		return !this.isInside(p);
 	}
 
@@ -36,7 +38,7 @@ class Rect {
 		return br.x - tl.x;
 	}
 
-	public function offset(pos:Pos) {
+	public function offset(pos:ScreenPos) {
 		tl.x += pos.x;
 		tl.y += pos.y;
 		br.x += pos.x;

src/lib/ScreenPos.hx

@@ -0,0 +1,34 @@
+package lib;
+
+import lib.Vec.Vec2;
+
+/**
+	Reporesents a Point in a 2D `Int` System.
+	Basicly a wrapper for Vec2<Int> with some extra functions.
+**/
+@:forward(x, y)
+abstract ScreenPos(Vec2<Int>) from Vec2<Int> to Vec2<Int> {
+	inline public function new(i:Vec2<Int>) {
+		this = i;
+	}
+
+	@:op(A + B)
+	public inline function add(rhs:Vec2<Int>):ScreenPos {
+		return this.add(rhs);
+	}
+
+	@:op(A - B)
+	public inline function sub(rhs:Vec2<Int>):ScreenPos {
+		return this.sub(rhs);
+	}
+
+	@:op(A * B)
+	public inline function multiply(rhs:Vec2<Int>):ScreenPos {
+		return this.multiply(rhs);
+	}
+
+	@:op(-A)
+	public inline function negate():ScreenPos {
+		return this.negate();
+	}
+}

src/lib/SinglePromise.hx

@@ -0,0 +1,55 @@
+package lib;
+
+import kernel.EndOfLoop;
+
+using tink.CoreApi;
+
+class SinglePromise<T> {
+	private var inProgress:Bool = false;
+	private var interalPromise:Promise<T> = null;
+	private var interalResolve:T->Void = null;
+	private var interalReject:(Error->Void) = null;
+	private final activate:Void->Void;
+
+	public function new(activate:Void->Void) {
+		this.activate = activate;
+	}
+
+	public function request():Promise<T> {
+		if (this.inProgress) {
+			trace("Is progress");
+			return this.interalPromise;
+		}
+
+		this.inProgress = true;
+
+		this.interalPromise = new Promise((resolve, reject) -> {
+			this.interalResolve = resolve;
+			this.interalReject = reject;
+
+			this.activate();
+
+			return null;
+		});
+
+		return this.interalPromise;
+	}
+
+	public function isRunning():Bool {
+		return this.inProgress;
+	}
+
+	public function resolve(val:T) {
+		if (this.inProgress) {
+			this.inProgress = false;
+			this.interalResolve(val);
+		}
+	}
+
+	public function reject(err:Error) {
+		if (this.inProgress) {
+			this.inProgress = false;
+			this.interalReject(err);
+		}
+	}
+}

src/lib/SingleTimeoutPromise.hx

@@ -0,0 +1,64 @@
+package lib;
+
+import kernel.Timer;
+
+using tink.CoreApi;
+
+class SingleTimeoutPromise<T> {
+	private var inProgress:Bool = false;
+	private var interalPromise:Promise<T> = null;
+	private var interalResolve:T->Void = null;
+	private var interalReject:(Error->Void) = null;
+	private var timer:Timer = null;
+
+	private final activate:Void->Void;
+	private final timeout:Int;
+
+	public function new(timeout:Int, activate:Void->Void) {
+		this.activate = activate;
+		this.timeout = timeout;
+	}
+
+	public function request():Promise<T> {
+		if (this.inProgress) {
+			return this.interalPromise;
+		}
+
+		this.inProgress = true;
+
+		this.interalPromise = new Promise((resolve, reject) -> {
+			this.interalResolve = resolve;
+			this.interalReject = reject;
+
+			this.activate();
+
+			this.timer = new Timer(this.timeout, () -> {
+				this.reject(new Error("Timeout"));
+			});
+
+			return null;
+		});
+
+		return this.interalPromise;
+	}
+
+	public function isRunning():Bool {
+		return this.inProgress;
+	}
+
+	public function resolve(val:T) {
+		if (this.inProgress) {
+			this.inProgress = false;
+			this.timer.cancle();
+			this.interalResolve(val);
+		}
+	}
+
+	public function reject(err:Error) {
+		if (this.inProgress) {
+			this.inProgress = false;
+			this.timer.cancle();
+			this.interalReject(err);
+		}
+	}
+}

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/Vec.hx

@@ -1,6 +1,6 @@
 package lib;
 
-@:structInit class Vec2<T> {
+@:structInit class Vec2<T:Float> {
 	public var x:T;
 	public var y:T;
 
@@ -8,16 +8,96 @@ package lib;
 		this.x = x;
 		this.y = y;
 	}
+
+	public function add(rhs:Vec2<T>):Vec2<T> {
+		return {
+			y: this.y + rhs.y,
+			x: this.x + rhs.x,
+		};
+	}
+
+	public function sub(rhs:Vec2<T>):Vec2<T> {
+		return {
+			y: this.y - rhs.y,
+			x: this.x - rhs.x,
+		};
+	}
+
+	public function multiply(rhs:Vec2<T>):Vec2<T> {
+		return {
+			y: this.y * rhs.y,
+			x: this.x * rhs.x,
+		};
+	}
+
+	public function negate():Vec2<T> {
+		return {
+			y: -this.y,
+			x: -this.x,
+		};
+	}
 }
 
-@:structInit class Vec3<T> {
-	public var x:T;
-	public var y:T;
-	public var z:T;
+@:structInit class Vec3<T:Float> {
+	public final x:T;
+	public final y:T;
+	public final z:T;
 
 	public function new(x:T, y:T, z:T) {
 		this.x = x;
 		this.y = y;
 		this.z = z;
 	}
+
+	public function add(rhs:Vec3<T>):Vec3<T> {
+		return {
+			x: this.x + rhs.x,
+			y: this.y + rhs.y,
+			z: this.z + rhs.z
+		};
+	}
+
+	public function sub(rhs:Vec3<T>):Vec3<T> {
+		return {
+			x: this.x - rhs.x,
+			y: this.y - rhs.y,
+			z: this.z - rhs.z
+		};
+	}
+
+	public function multiplyScalar(rhs:T):Vec3<T> {
+		return {
+			x: this.x * rhs,
+			y: this.y * rhs,
+			z: this.z * rhs
+		};
+	}
+
+	public function negate():Vec3<T> {
+		return {
+			x: -this.x,
+			y: -this.y,
+			z: -this.z
+		};
+	}
+
+	public function dot(rhs:Vec3<T>):Float {
+		return this.x * rhs.x + this.y * rhs.y + this.z * rhs.z;
+	}
+
+	public function cross(rhs:Vec3<T>):Vec3<T> {
+		return {
+			x: this.y * rhs.z - this.z * rhs.y,
+			y: this.z * rhs.x - this.x * rhs.z,
+			z: this.x * rhs.y - this.y * rhs.x
+		};
+	}
+
+	public function length():Float {
+		return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z);
+	}
+
+	public function distance(rhs:Vec3<T>):Float {
+		return Math.sqrt(Math.pow(this.x - rhs.x, 2) + Math.pow(this.y - rhs.y, 2) + Math.pow(this.z - rhs.z, 2));
+	}
 }

src/lib/WorldPos.hx

@@ -0,0 +1,86 @@
+package lib;
+
+import lib.Vec.Vec2;
+import lib.Vec.Vec3;
+
+/**
+	Reporesents a Point in a 3D `Float` System.
+	Basicly a wrapper for Vec3<Float> with some extra functions.
+	`Y` represents the height of the point.
+**/
+@:forward
+abstract WorldPos(Vec3<Float>) from Vec3<Float> to Vec3<Float> {
+	public inline function new(v:Vec3<Float>) {
+		this = v;
+	}
+
+	@:op(A + B)
+	public inline function add(rhs:WorldPos):WorldPos {
+		return this.add(rhs);
+	}
+
+	@:op(A - B)
+	public inline function sub(rhs:Vec3<Float>):WorldPos {
+		return this.sub(rhs);
+	}
+
+	@:op(A * B)
+	public inline function multiplyScalar(rhs:Float):WorldPos {
+		return this.multiplyScalar(rhs);
+	}
+
+	@:op(A / B)
+	public function divideScalar(rhs:Float):WorldPos {
+		return {
+			y: this.y / rhs,
+			x: this.x / rhs,
+			z: this.z / rhs
+		};
+	}
+
+	@:op(-A)
+	public function negate():WorldPos {
+		return this.negate();
+	}
+
+	public function normalize():WorldPos {
+		var l = this.length();
+		return multiplyScalar(1 / l);
+	}
+
+	@:op(A == B)
+	public function equals(rhs:WorldPos):Bool {
+		return close(rhs);
+	}
+
+	@:op(A != B)
+	public function notEquals(rhs:WorldPos):Bool {
+		return !close(rhs);
+	}
+
+	public function close(rhs:WorldPos, epsilon:Float = 0.001):Bool {
+		return Math.abs(this.x - rhs.x) < epsilon && Math.abs(this.y - rhs.y) < epsilon && Math.abs(this.z - rhs.z) < epsilon;
+	}
+
+	public function toString():String {
+		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),
+			y: Math.fround(this.y),
+			z: Math.fround(this.z)
+		});
+	}
+}

src/lib/args/ArgType.hx

@@ -0,0 +1,27 @@
+package lib.args;
+
+enum ArgType {
+	/** Any Int **/
+	Int(name:String);
+
+	/** Any Float **/
+	Float(name:String);
+
+	/** Any String **/
+	String(name:String);
+
+	/** A side like front, back, top, ... **/
+	Side(name:String);
+
+	/** Any peripheral address that exists **/
+	Addr(name:String);
+
+	/** Address of peripheral with given type **/
+	Peripheral(name:String, type:String);
+
+	/** An optional argument **/
+	Optional(type:ArgType);
+
+	/** The rest of the arguments as a string array **/
+	Rest(name:String);
+}

src/lib/args/CLIArgs.hx

@@ -0,0 +1,181 @@
+package lib.args;
+
+import kernel.peripherals.Peripherals.Peripheral;
+import haxe.ds.ReadOnlyArray;
+import haxe.ds.StringMap;
+
+class CLIArgs {
+	private final argTypes:Array<ArgType>;
+	private final parsedArgs:StringMap<Dynamic> = new StringMap();
+	private var rest:Array<String>;
+
+	private var error:Null<String>;
+	private var errorPos:Int = 0;
+
+	public function new(args:Array<ArgType>) {
+		this.argTypes = args;
+	}
+
+	public function parse(args:ReadOnlyArray<String>):Bool {
+		for (i => type in this.argTypes) {
+			if (args.length < (i + 1)) {
+				if (type.match(Optional(_))) {
+					return true;
+				} else {
+					this.errorPos = i;
+					return false;
+				}
+			}
+
+			switch type {
+				case Rest(_):
+					this.rest = args.slice(i);
+				default:
+					if (!parseArg(args[i], type)) {
+						this.errorPos = i;
+						return false;
+					}
+			}
+		}
+
+		return true;
+	}
+
+	public inline function getError():String {
+		return 'Error at pos ${this.errorPos}: ${this.error}';
+	}
+
+	/**
+		Returns synopsis.
+	**/
+	public static function getSynopsis(argTypes:Array<ArgType>):String {
+		var synopsis = "";
+		for (arg in argTypes) {
+			var name = getName(arg);
+
+			synopsis += switch (arg) {
+				case Optional(_): '[$name]';
+				case Rest(_): '[$name...]'; // TODO: is rest always optional?
+				default: '<$name>';
+			}
+		}
+
+		return synopsis;
+	}
+
+	private static function getName(arg:ArgType):String {
+		return switch (arg) {
+			case Int(name): name;
+			case Float(name): name;
+			case String(name): name;
+			case Side(name): name;
+			case Addr(name): name;
+			case Peripheral(name, type): name;
+			case Rest(name): name;
+			case Optional(type): getName(type);
+		};
+	}
+
+	private function parseArg(arg:String, type:ArgType):Bool {
+		switch type {
+			case Int(name):
+				var parsed = Std.parseInt(arg);
+				if (parsed == null) {
+					this.error = 'Need to be an integer';
+					return false;
+				}
+				this.parsedArgs.set(name, parsed);
+			case Float(name):
+				var parsed = Std.parseFloat(arg);
+				if (parsed == null) {
+					return false;
+				}
+				this.parsedArgs.set(name, parsed);
+			case String(name):
+				this.parsedArgs.set(name, arg);
+			case Side(name):
+				if (!["front", "back", "top", "right", "left", "bottom"].contains(arg)) {
+					this.error = "must be a side";
+					return false;
+				}
+				this.parsedArgs.set(name, arg);
+			case Addr(name):
+				if (!Peripheral.isPresent(arg)) {
+					this.error = "address not present";
+					return false;
+				}
+				this.parsedArgs.set(name, arg);
+			case Peripheral(name, type):
+				if (!Peripheral.getTypes(arg).contains(type)) {
+					this.error = "address has invalid type";
+					return false;
+				}
+				this.parsedArgs.set(name, arg);
+			case Optional(innerType):
+				return parseArg(arg, innerType);
+			case Rest(name):
+				return true; // Should never happen
+		}
+
+		return true;
+	}
+
+	/**
+		Get the arg with `name`. 
+		When in debug mode will throw execption on wrong type.
+		Returns null when not existing.
+	**/
+	public function getInt(name:String):Null<Int> {
+		var v = this.parsedArgs.get(name);
+		if (v == null)
+			return null;
+		#if debug
+		return cast(v, Int);
+		#else
+		return cast v;
+		#end
+	}
+
+	/**
+		Get the arg with `name`. 
+		When in debug mode will throw execption on wrong type.
+		Returns null when not existing.
+	**/
+	public function getFloat(name:String):Null<Float> {
+		var v = this.parsedArgs.get(name);
+		if (v == null)
+			return null;
+		#if debug
+		return cast(v, Float);
+		#else
+		return cast v;
+		#end
+	}
+
+	/**
+		Get the arg with `name`. 
+		When in debug mode will throw execption on wrong type.
+		Returns null when not existing.
+	**/
+	public function getString(name:String):Null<String> {
+		var v = this.parsedArgs.get(name);
+		if (v == null)
+			return null;
+		#if debug
+		return cast(v, String);
+		#else
+		return cast v;
+		#end
+	}
+
+	/**
+		Returns true if arg is present. Only makes sense on Optional args.
+	**/
+	public function hasArg(name:String):Bool {
+		return this.parsedArgs.exists(name);
+	}
+
+	public function getRest():Array<String> {
+		return this.rest;
+	}
+}

src/lib/observable/DummyObservable.hx

@@ -1,27 +0,0 @@
-package lib.observable;
-
-using tink.CoreApi;
-
-class DummyObservable<T> implements IObservable<T> {
-	private var value:T;
-
-	private function new(value:T) {
-		this.value = value;
-	}
-
-	public function set(value:T) {
-		throw new haxe.exceptions.NotImplementedException();
-	}
-
-	public function get():T {
-		return this.value;
-	}
-
-	public function subscribe(callback:Callback<T>):CallbackLink {
-		return null;
-	}
-
-	public static function dummy<T>(value:T):IObservable<T> {
-		return new DummyObservable<T>(value);
-	}
-}

src/lib/observable/IObservable.hx

@@ -1,9 +0,0 @@
-package lib.observable;
-
-using tink.CoreApi;
-
-interface IObservable<T> {
-	public function set(value:T):Void;
-	public function get():T;
-	public function subscribe(callback:Callback<T>):CallbackLink;
-}

src/lib/observable/ObservableArray.hx

@@ -1,56 +0,0 @@
-package lib.observable;
-
-class ObservableArray<T> extends ObservableValue<Array<T>> {
-	public function new(value:Array<T>) {
-		super(value);
-	}
-
-	public function insert(pos:Int, x:T):Void {
-		this.value.insert(pos, x);
-		this.callbacks.invoke(this.value);
-	}
-
-	public function pop():Null<T> {
-		var poped = this.pop();
-		this.callbacks.invoke(this.value);
-		return poped;
-	}
-
-	public function push(x:T):Int {
-		var i = this.value.push(x);
-		this.callbacks.invoke(this.value);
-		return i;
-	}
-
-	public function remove(x:T):Bool {
-		var b = this.value.remove(x);
-		this.callbacks.invoke(this.value);
-		return b;
-	}
-
-	public function resize(len:Int) {
-		this.value.resize(len);
-		this.callbacks.invoke(this.value);
-	}
-
-	public function reverse() {
-		this.value.reverse();
-		this.callbacks.invoke(this.value);
-	}
-
-	public function shift():Null<T> {
-		var e = this.value.shift();
-		this.callbacks.invoke(this.value);
-		return e;
-	}
-
-	public function sort(f:(T, T) -> Int):Void {
-		this.value.sort(f);
-		this.callbacks.invoke(this.value);
-	}
-
-	public function unshift(x:T):Void {
-		this.value.unshift(x);
-		this.callbacks.invoke(this.value);
-	}
-}

src/lib/observable/ObservableValue.hx

@@ -1,28 +0,0 @@
-package lib.observable;
-
-using tink.CoreApi;
-
-class ObservableValue<T> implements IObservable<T> {
-	private var value:T;
-	private var callbacks:CallbackList<T> = new CallbackList();
-
-	public function new(value:T) {
-		this.value = value;
-	}
-
-	public function set(value:T) {
-		if (value != this.value) {
-			this.value = value;
-			callbacks.invoke(value);
-		}
-	}
-
-	public function get():T {
-		return value;
-	}
-
-	public function subscribe(callback:Callback<T>):CallbackLink {
-		callback.invoke(value);
-		return callbacks.add(callback);
-	}
-}

src/lib/turtle/Helper.hx

@@ -14,4 +14,16 @@ class Helper {
 
 		return Success(null);
 	}
+
+	public static function combine(steps:Array<Void->Outcome<Noise, String>>):Outcome<Noise, String> {
+		for (step in steps) {
+			var res = step();
+
+			if (!res.isSuccess()) {
+				return res;
+			}
+		}
+
+		return Success(null);
+	}
 }

src/lib/turtle/InvManager.hx

@@ -120,4 +120,117 @@ class InvManager {
 				return Failure(failure);
 		}
 	}
+
+	/**
+		Check what items in the inventory can be used as fuel.
+	**/
+	public static function getCombustableItems():Array<Item> {
+		var invState = new InvState();
+		var rtn = new Map<Item, Noise>();
+
+		for (slot => v in invState) {
+			if (rtn.exists(v.name)) {
+				continue;
+			}
+
+			Turtle.selectSlot(slot);
+			var result = Turtle.canRefultWithSlot();
+
+			if (result) {
+				rtn.set(v.name, true); // How do i set a Noise type???
+			}
+		}
+
+		return [for (k => _ in rtn) k];
+	}
+
+	/**
+		Refule to a specific value.
+		Use array items first (in order).
+		Set `useAll` to false to don't use items not listes in priority.
+	**/
+	public static function refuel(to:Int, priority:Array<Item>, useAll:Bool = true) {
+		var invState = new InvState();
+		var fuelTo = MathI.min(to, Turtle.getFuelLimit());
+
+		if (Turtle.getFuelLevel() >= fuelTo) {
+			return;
+		}
+
+		var items = invState.getSlotsForItems();
+
+		for (item in priority) {
+			if (!items.exists(item)) {
+				continue;
+			}
+
+			var allSlotsWithItemOrderd = items.get(item);
+			allSlotsWithItemOrderd.sort((a, b) -> {
+				return invState.get(a).count - invState.get(b).count;
+			});
+
+			var fuelPerItem = 0;
+
+			for (slot in allSlotsWithItemOrderd) {
+				var slotInfo = invState.get(slot);
+				Turtle.selectSlot(slot);
+
+				if (fuelPerItem == 0) {
+					fuelPerItem = refuelFromSelectedSlot(slotInfo.count, fuelTo);
+					if (fuelPerItem == 0) {
+						Log.warn('Item ${slotInfo.name} is not combustable');
+						continue;
+					}
+				} else {
+					var itemsToUse = MathI.min(Math.ceil((fuelTo - (Turtle.getFuelLevel())) / fuelPerItem), slotInfo.count);
+					Turtle.refuel(itemsToUse);
+				}
+
+				if (Turtle.getFuelLevel() >= fuelTo) {
+					return;
+				}
+			}
+		}
+
+		// If not reached our goal yet, check all other items to use as fuel.
+		if (!useAll) {
+			return;
+		}
+
+		for (slot => slotInfo in invState) {
+			// Skip items that we already checked
+			// Also the invstate might be invalid for these slots
+			if (priority.contains(slotInfo.name)) {
+				continue;
+			}
+
+			Turtle.selectSlot(slot);
+			refuelFromSelectedSlot(slotInfo.count, fuelTo);
+
+			if (Turtle.getFuelLevel() >= fuelTo) {
+				return;
+			}
+		}
+	}
+
+	/**
+		Refuel from selected slot. The ammount of items in the slot must be given.
+		The `to` arg should be the desired fuel level. 
+		Returns the ammount of fuel on item of this kind refuels.
+		Returns 0 of item is not combustable. 
+	**/
+	private static function refuelFromSelectedSlot(count:Int, to:Int):Int {
+		var fuelLevel = Turtle.getFuelLevel();
+
+		if (!Turtle.refuel(1).isSuccess()) {
+			return 0;
+		}
+
+		var fuelPerItem = Turtle.getFuelLevel() - fuelLevel;
+		var itemsToUse = MathI.min(Math.ceil((to - (fuelLevel + fuelPerItem)) / fuelPerItem), count - 1);
+
+		Turtle.refuel(itemsToUse);
+
+		return fuelPerItem;
+	}
 }

src/lib/turtle/InvState.hx

@@ -96,4 +96,16 @@ abstract InvState(Map<TurtleSlot, {count:Int, name:Item, max:Int}>) {
 
 		return null;
 	}
+
+	/**
+		Get all slots with items sorted from low to high.
+	**/
+	public function getSlotsSortedByCount():Array<TurtleSlot> {
+		var keys = [for (k in this.keys()) k];
+		keys.sort((a, b) -> {
+			return this.get(a).count - this.get(b).count;
+		});
+
+		return keys;
+	}
 }

src/lib/turtle/planner/Action.hx

@@ -0,0 +1,15 @@
+package lib.turtle.planner;
+
+import kernel.turtle.Types.InteractDirections;
+
+enum Action {
+	Forward;
+	Back;
+	Up;
+	Down;
+	TurnLeft;
+	TurnRight;
+	Clear(dir:InteractDirections); // Digs in the direction. Does not fail if nothing to dig. Trys again if still blocked.
+	FullTunnel; // Digs front, move forward, dig down. Like a tunnel for a player.
+	HalfTunnel; // Just clears s 1x2 tunnel infront of it. Like FullTunnel but  without moving.
+}

src/lib/turtle/planner/Executer.hx

@@ -0,0 +1,41 @@
+package lib.turtle.planner;
+
+import kernel.turtle.Turtle;
+
+using tink.CoreApi;
+
+class Executer {
+	public function new() {}
+
+	public function execute(action:Action) {
+		var r = translate(action);
+		switch r {
+			case Failure(failure):
+				throw new Error(failure); // I think that this a valid place to use exeptions.
+			default:
+		}
+	}
+
+	private function translate(action:Action):Outcome<Noise, String> {
+		switch (action) {
+			case Forward:
+				return Turtle.forward();
+			case Back:
+				return Turtle.back();
+			case Up:
+				return Turtle.up();
+			case Down:
+				return Turtle.down();
+			case TurnLeft:
+				return Turtle.turnLeft();
+			case TurnRight:
+				return Turtle.turnRight();
+			case Clear(dir):
+				return Turtle.digEmpty(dir);
+			case FullTunnel:
+				return Helper.combine([Turtle.digEmpty.bind(Front), Turtle.forward, Turtle.digEmpty.bind(Down)]);
+			case HalfTunnel:
+				return Helper.combine([Turtle.digEmpty.bind(Front), Turtle.down, Turtle.digEmpty.bind(Front), Turtle.up]);
+		}
+	}
+}

src/lib/turtle/planner/Plan.hx

@@ -0,0 +1,142 @@
+package lib.turtle.planner;
+
+import kernel.turtle.TurtleMutex;
+import kernel.ps.ProcessHandle;
+
+using tink.CoreApi;
+
+/**
+	A plan repesents a pice of a squence of turtle commands.
+	It acts like node in a linked list.
+	It also has no interal state and can be reused.
+	Once a plan has been setup it (should be) is immutable.
+**/
+class Plan {
+	private var prev:Null<Plan>;
+	private var delegate:(Executer) -> Void;
+
+	public static function newPlan():Plan {
+		return new Plan();
+	}
+
+	private function new() {}
+
+	/**
+		Do a sequence of actions
+	**/
+	public function act(actions:Array<Action>):Plan {
+		#if debug
+		if (this.delegate != null) {
+			throw new Error("Can't reuse plans");
+		}
+		#end
+		this.delegate = (ex) -> {
+			trace('Act: $actions');
+			for (a in actions) {
+				ex.execute(a);
+			}
+		};
+
+		var next = new Plan();
+		next.prev = this;
+		return next;
+	}
+
+	/**
+		Do a sequence of actions multiple times.
+	**/
+	public function repeat(actions:Array<Action>, times:Int):Plan {
+		#if debug
+		if (this.delegate != null) {
+			throw new Error("Can't reuse plans");
+		}
+		#end
+		this.delegate = (ex) -> {
+			trace('Rep: $actions');
+			for (i in 0...times) {
+				for (a in actions) {
+					ex.execute(a);
+				}
+			}
+		};
+
+		var next = new Plan();
+		next.prev = this;
+		return next;
+	}
+
+	/**
+		Append a plan to the current chain.
+	**/
+	public function subplan(plan:Plan):Plan {
+		#if debug
+		if (this.delegate != null) {
+			throw new Error("Can't reuse plans");
+		}
+		#end
+		this.delegate = (ex) -> {
+			trace('Subplan');
+			plan.execute(ex);
+		};
+
+		var next = new Plan();
+		next.prev = this;
+		return next;
+	}
+
+	/**
+		Execute a plan mutiple times. 
+	**/
+	public function repateSubplan(plan:Plan, times:Int):Plan {
+		#if debug
+		if (this.delegate != null) {
+			throw new Error("Can't reuse plans");
+		}
+		#end
+		this.delegate = (ex) -> {
+			trace('Subplan repeat');
+			for (_ in 0...times) {
+				plan.execute(ex);
+			}
+		};
+
+		var next = new Plan();
+		next.prev = this;
+		return next;
+	}
+
+	private function execute(ex:Executer) {
+		if (this.prev == null) {
+			this.delegate(ex);
+			return;
+		}
+
+		this.prev.execute(ex);
+
+		if (this.delegate != null) { // The last plan in a line does not have a delegate
+			this.delegate(ex);
+		}
+
+		return;
+	}
+
+	public function begin(handle:ProcessHandle) {
+		trace("begin plan");
+		if (!handle.claimTurtleMutex()) {
+			handle.writeLine("Failed to claim turtle mutex");
+			handle.close();
+			return;
+		}
+
+		var ex = new Executer();
+
+		TurtleMutex.runInTThread(() -> {
+			try {
+				this.execute(ex);
+			} catch (e) {
+				handle.writeLine(e.message);
+			}
+			handle.close(true);
+		});
+	}
+}

src/lib/ui/Canvas.hx

@@ -1,7 +1,7 @@
 package lib.ui;
 
 import kernel.ui.WindowContext;
-import lib.Pos;
+import lib.ScreenPos;
 import lib.Rect;
 import kernel.ui.Pixel;
 
@@ -10,7 +10,7 @@ abstract Canvas(Array<Array<Pixel>>) to Array<Array<Pixel>> from Array<Array<Pix
 		this = [[]];
 	}
 
-	public inline function set(i:Pos, pixel:Pixel) {
+	public inline function set(i:ScreenPos, pixel:Pixel) {
 		if (this[i.y] == null) {
 			this[i.y] = [];
 		}
@@ -18,7 +18,7 @@ abstract Canvas(Array<Array<Pixel>>) to Array<Array<Pixel>> from Array<Array<Pix
 		this[i.y][i.x] = pixel;
 	}
 
-	public inline function get(i:Pos):Null<Pixel> {
+	public inline function get(i:ScreenPos):Null<Pixel> {
 		if (this[i.y] == null) {
 			return null;
 		}
@@ -26,11 +26,11 @@ abstract Canvas(Array<Array<Pixel>>) to Array<Array<Pixel>> from Array<Array<Pix
 		return this[i.y][i.x];
 	}
 
-	public function keyValueIterator():KeyValueIterator<Pos, Pixel> {
+	public function keyValueIterator():KeyValueIterator<ScreenPos, Pixel> {
 		return new CanvasKeyValueIterator(this);
 	}
 
-	public function combine(other:Canvas, offset:Pos) {
+	public function combine(other:Canvas, offset:ScreenPos) {
 		for (key => value in other) {
 			if (value == null) {
 				continue;
@@ -127,8 +127,8 @@ abstract Canvas(Array<Array<Pixel>>) to Array<Array<Pixel>> from Array<Array<Pix
 
 class CanvasKeyValueIterator {
 	private final canvas:Array<Array<Pixel>>;
-	private var index:Null<Pos> = {x: 0, y: 0};
-	private var nextIndex:Null<Pos> = null;
+	private var index:Null<ScreenPos> = {x: 0, y: 0};
+	private var nextIndex:Null<ScreenPos> = null;
 
 	@:allow(lib.ui.Canvas)
 	private function new(canvas:Array<Array<Pixel>>) {
@@ -141,7 +141,7 @@ class CanvasKeyValueIterator {
 		this.nextIndex = nextValidPixel();
 	}
 
-	private function isValidPos(pos:Pos):Bool {
+	private function isValidPos(pos:ScreenPos):Bool {
 		if (this.canvas[pos.y] == null) {
 			return false;
 		}
@@ -157,7 +157,7 @@ class CanvasKeyValueIterator {
 		return this.index != null;
 	}
 
-	private function nextValidPixel():Null<Pos> {
+	private function nextValidPixel():Null<ScreenPos> {
 		if (this.index == null) {
 			return null;
 		}
@@ -182,7 +182,7 @@ class CanvasKeyValueIterator {
 		return null;
 	}
 
-	public function next():{key:Pos, value:Pixel} {
+	public function next():{key:ScreenPos, value:Pixel} {
 		var rtn = {
 			key: this.index,
 			value: this.canvas[this.index.y][this.index.x]

src/lib/ui/UIEvents.hx

@@ -1,17 +1,17 @@
 package lib.ui;
 
-import lib.Pos;
+import lib.ScreenPos;
 import kernel.ButtonType;
 
 using tink.CoreApi;
 
 typedef UIEvents = {
-	public var ?onClick:Callback<{button:ButtonType, pos:Pos}>;
+	public var ?onClick:Callback<{button:ButtonType, pos:ScreenPos}>;
 	public var ?onKey:Callback<{keyCode:Int, isHeld:Bool}>;
 	public var ?onKeyUp:Callback<Int>;
-	public var ?onMouseDrag:Callback<{button:ButtonType, pos:Pos}>;
-	public var ?onMouseScroll:Callback<{dir:Int, pos:Pos}>;
-	public var ?onMouseUp:Callback<{button:ButtonType, pos:Pos}>;
+	public var ?onMouseDrag:Callback<{button:ButtonType, pos:ScreenPos}>;
+	public var ?onMouseScroll:Callback<{dir:Int, pos:ScreenPos}>;
+	public var ?onMouseUp:Callback<{button:ButtonType, pos:ScreenPos}>;
 	public var ?onPaste:Callback<String>;
 	public var ?onChar:Callback<String>;
 }

src/lib/ui/elements/EventMap.hx

@@ -15,7 +15,7 @@ abstract EventMap(Array<{bound:Rect, delegate:IUIEventDelegate}>) {
 		}
 	}
 
-	public function findResponseableDelegate(pos:Pos):IUIEventDelegate {
+	public function findResponseableDelegate(pos:ScreenPos):IUIEventDelegate {
 		for (i in 0...this.length) {
 			var newi = (this.length - 1) - i;
 			var element = this[newi];

src/lib/ui/elements/IUIElement.hx

@@ -3,5 +3,5 @@ package lib.ui.elements;
 import lib.ui.rendere.IUIEventDelegate;
 
 interface IUIElement extends IUIEventDelegate {
-	public function render(bounds:Pos):Canvas;
+	public function render(bounds:ScreenPos):Canvas;
 }

src/lib/ui/elements/RootElement.hx

@@ -1,7 +1,7 @@
 package lib.ui.elements;
 
 class RootElement implements IUIElement {
-	private var children:Array<IUIElement>;
+	private var children:Array<IUIElement> = [];
 	private final eventManager:UIEventManager = new UIEventManager();
 	private var title:String = "";
 
@@ -21,15 +21,15 @@ class RootElement implements IUIElement {
 		this.children = children;
 	}
 
-	public function render(bounds:Pos):Canvas {
+	public function render(bounds:ScreenPos):Canvas {
 		var canvas = new Canvas();
-		var offset = new Pos({x: 0, y: 0});
+		var offset = new ScreenPos({x: 0, y: 0});
 
 		if (hasTitle()) {
 			var title = new TextElement(this.title);
 			var halfWidth = Math.floor(bounds.x / 2) - Math.floor(this.title.length / 2);
 			canvas.combine(title.render(bounds), {x: halfWidth, y: offset.y});
-			offset = new Pos({x: 0, y: 1});
+			offset = new ScreenPos({x: 0, y: 1});
 		}
 
 		this.eventManager.clearMap();
@@ -42,7 +42,7 @@ class RootElement implements IUIElement {
 			this.eventManager.addMapElement(child, bounds);
 			canvas.combine(childCanvas, offset);
 
-			offset = new Pos({x: 0, y: offset.y + bounds.getHight() + 1});
+			offset = new ScreenPos({x: 0, y: offset.y + bounds.getHight() + 1});
 		}
 
 		return canvas;

src/lib/ui/elements/TextElement.hx

@@ -26,7 +26,7 @@ class TextElement implements IUIElement {
 		return uiEvents;
 	}
 
-	public function render(bounds:Pos):Canvas {
+	public function render(bounds:ScreenPos):Canvas {
 		var canvas = new Canvas();
 
 		var x = 0;

src/lib/ui/elements/UIEventManager.hx

@@ -30,7 +30,7 @@ class UIEventManager implements IUIEventDelegate {
 		};
 	}
 
-	private function handleClickEvent(params:{button:ButtonType, pos:Pos}) {
+	private function handleClickEvent(params:{button:ButtonType, pos:ScreenPos}) {
 		var element = this.map.findResponseableDelegate(params.pos);
 		if (element == null) {
 			return;
@@ -48,11 +48,11 @@ class UIEventManager implements IUIEventDelegate {
 
 	private function handlePasteEvent(text:String) {}
 
-	private function handleMouseUpEvent(params:{button:ButtonType, pos:Pos}) {}
+	private function handleMouseUpEvent(params:{button:ButtonType, pos:ScreenPos}) {}
 
-	private function handleMouseScrollEvent(params:{dir:Int, pos:Pos}) {}
+	private function handleMouseScrollEvent(params:{dir:Int, pos:ScreenPos}) {}
 
-	private function handleMouseDragEvent(params:{button:ButtonType, pos:Pos}) {}
+	private function handleMouseDragEvent(params:{button:ButtonType, pos:ScreenPos}) {}
 
 	private function handleKeyEvent(params:{keyCode:Int, isHeld:Bool}) {}
 

tools/console.js

@@ -6,6 +6,41 @@ function time() {
 	return `${now.getHours().toString().padStart(2, "0")}:${now.getMinutes().toString().padStart(2, 0)}:${now.getSeconds().toString().padStart(2, 0)}`;
 }
 
+const Reset = "\x1b[0m";
+const FgBlack = "\x1b[30m"
+const FgRed = "\x1b[31m"
+const FgGreen = "\x1b[32m"
+const FgYellow = "\x1b[33m"
+const FgBlue = "\x1b[34m"
+const FgMagenta = "\x1b[35m"
+const FgCyan = "\x1b[36m"
+const FgWhite = "\x1b[37m"
+const FgGray = "\x1b[90m"
+
+function log(id, lvl, msg) {
+	var logLvl = "UNKN";
+
+	switch (lvl) {
+		case "0":
+			logLvl = "INFO";
+			break;
+		case "1":
+			logLvl = FgYellow + "WARN" + Reset;
+			break;
+		case "2":
+			logLvl = FgRed + "ERRO" + Reset;
+			break;
+		case "3":
+			logLvl = FgGray + "DEBG" + Reset;
+			break;
+		case "4":
+			logLvl = FgWhite + "SILY" + Reset;
+			break;
+	}
+
+	console.log(`(${id})[${logLvl}]${msg}`);
+}
+
 const server = http.createServer((req, res) => {
 
 	if (req.method != "POST") {
@@ -13,7 +48,9 @@ const server = http.createServer((req, res) => {
 		return;
 	}
 
-	var id = req.url.substring(1);
+	var urlParts = req.url.split("/");
+	var id = urlParts[2];
+	var lvl = urlParts[3];
 
 	let data = "";
 
@@ -22,11 +59,11 @@ const server = http.createServer((req, res) => {
 	})
 
 	req.on('end', () => {
-		console.log(`[${time()}][${id}]${data}`);
+		log(id, lvl, data);
 		res.writeHead(200);
 		res.end();
 	})
 });
 
-console.log("Listening on port 8080")
+console.log("Webconsole running on port 8080");
 server.listen(8080);

yarn.lock

@@ -1,15 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-luamin@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/luamin/-/luamin-1.0.4.tgz#944529b58fc6fa4d31eace2e0353d41210f0e3d3"
-  integrity sha1-lEUptY/G+k0x6s4uA1PUEhDw49M=
-  dependencies:
-    luaparse "^0.2.1"
-
-luaparse@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/luaparse/-/luaparse-0.2.1.tgz#aa8f56132b0de97d37f3c991a9df42e0e17f656c"
-  integrity sha1-qo9WEysN6X0388mRqd9C4OF/ZWw=