===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,336 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+// Boy (player) class
+var Boy = Container.expand(function () {
+	var self = Container.call(this);
+	var boySprite = self.attachAsset('boy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.hasPants = false;
+	self.isMoving = false;
+	self.moveTween = null;
+	self.update = function () {
+		// No per-frame logic for now
+	};
+	// Flash boy when caught
+	self.flash = function () {
+		LK.effects.flashObject(self, 0xff0000, 600);
+	};
+	return self;
+});
+// Mother (enemy) class
+var Mother = Container.expand(function () {
+	var self = Container.call(this);
+	var motherSprite = self.attachAsset('mother', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Patrol points (set in game code)
+	self.patrolPoints = [];
+	self.patrolIndex = 0;
+	self.patrolDir = 1; // 1: forward, -1: backward
+	self.speed = 4; // px per frame
+	self.visionLength = 350; // px
+	self.visionWidth = 220; // px
+	self.visionColor = 0xffe0e0;
+	self.visionAlpha = 0.18;
+	self.visionAsset = null;
+	self.isPaused = false;
+	self.pauseTimer = null;
+	// Draw vision cone as a translucent rectangle in front of mother
+	self.updateVision = function () {
+		if (self.visionAsset) {
+			self.removeChild(self.visionAsset);
+		}
+		var vision = LK.getAsset('hallway', {
+			width: self.visionLength,
+			height: self.visionWidth,
+			color: self.visionColor,
+			anchorX: 0,
+			anchorY: 0.5,
+			x: 0,
+			y: 0
+		});
+		vision.alpha = self.visionAlpha;
+		vision.x = 0;
+		vision.y = 0;
+		vision.rotation = 0;
+		// Place vision in front of mother
+		vision.x = motherSprite.width * 0.5;
+		self.visionAsset = vision;
+		self.addChild(vision);
+	};
+	self.update = function () {
+		if (self.isPaused) return;
+		if (self.patrolPoints.length < 2) return;
+		var target = self.patrolPoints[self.patrolIndex];
+		var dx = target.x - self.x;
+		var dy = target.y - self.y;
+		var dist = Math.sqrt(dx * dx + dy * dy);
+		if (dist < self.speed) {
+			// Arrived at patrol point
+			self.x = target.x;
+			self.y = target.y;
+			// Pause at ends
+			if (self.patrolIndex === 0 || self.patrolIndex === self.patrolPoints.length - 1) {
+				self.isPaused = true;
+				self.pauseTimer = LK.setTimeout(function () {
+					self.isPaused = false;
+				}, 700);
+			}
+			// Reverse direction at ends
+			if (self.patrolIndex === 0) self.patrolDir = 1;
+			if (self.patrolIndex === self.patrolPoints.length - 1) self.patrolDir = -1;
+			self.patrolIndex += self.patrolDir;
+		} else {
+			// Move toward target
+			self.x += dx / dist * self.speed;
+			self.y += dy / dist * self.speed;
+		}
+		// Update vision cone
+		self.updateVision();
+	};
+	return self;
+});
+// Pants class
+var Pants = Container.expand(function () {
+	var self = Container.call(this);
+	var pantsSprite = self.attachAsset('pants', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0xffffff
+});
+
+/**** 
+* Game Code
+****/ 
+// Hallway - gray box
+// Bedroom (goal) - light yellow box
+// Bathroom (start) - light blue box
+// Bedroom door - brown box
+// Pants - blue box
+// Mother - purple ellipse
+// Boy (player) - red box
+// --- Layout constants ---
+var GAME_W = 2048,
+	GAME_H = 2732;
+var hallwayY = 1100;
+var hallwayH = 300;
+var hallwayW = 1200;
+var hallwayX = (GAME_W - hallwayW) / 2;
+// Bathroom (start) at left end of hallway
+var bathroomX = hallwayX - 220;
+var bathroomY = hallwayY + hallwayH / 2 - 100;
+// Bedroom (goal) at right end of hallway
+var bedroomX = hallwayX + hallwayW + 20;
+var bedroomY = hallwayY + hallwayH / 2 - 100;
+// Door (goal) at bedroom entrance
+var doorX = hallwayX + hallwayW + 10;
+var doorY = hallwayY + hallwayH / 2 - 10;
+// Pants location (random in hallway, not too close to ends)
+var pantsX = hallwayX + 300 + Math.floor(Math.random() * (hallwayW - 600));
+var pantsY = hallwayY + hallwayH / 2;
+// --- Draw static elements ---
+// Hallway
+var hallway = LK.getAsset('hallway', {
+	anchorX: 0,
+	anchorY: 0,
+	x: hallwayX,
+	y: hallwayY,
+	width: hallwayW,
+	height: hallwayH
+});
+game.addChild(hallway);
+// Bathroom (start)
+var bathroom = LK.getAsset('bathroom', {
+	anchorX: 0,
+	anchorY: 0,
+	x: bathroomX,
+	y: bathroomY
+});
+game.addChild(bathroom);
+// Bedroom (goal)
+var bedroom = LK.getAsset('bedroom', {
+	anchorX: 0,
+	anchorY: 0,
+	x: bedroomX,
+	y: bedroomY
+});
+game.addChild(bedroom);
+// Door (goal)
+var door = LK.getAsset('door', {
+	anchorX: 0,
+	anchorY: 0.5,
+	x: doorX,
+	y: doorY
+});
+game.addChild(door);
+// --- Create game objects ---
+// Boy (player)
+var boy = new Boy();
+boy.x = bathroomX + 100;
+boy.y = bathroomY + 100;
+game.addChild(boy);
+// Pants
+var pants = new Pants();
+pants.x = pantsX;
+pants.y = pantsY;
+game.addChild(pants);
+// Mother (enemy)
+var mother = new Mother();
+mother.x = hallwayX + hallwayW / 2;
+mother.y = hallwayY + hallwayH / 2;
+game.addChild(mother);
+// Set patrol points: left and right ends of hallway
+mother.patrolPoints = [{
+	x: hallwayX + 120,
+	y: hallwayY + hallwayH / 2
+}, {
+	x: hallwayX + hallwayW - 120,
+	y: hallwayY + hallwayH / 2
+}];
+mother.patrolIndex = 0;
+mother.patrolDir = 1;
+mother.updateVision();
+// --- GUI: Instructions and status ---
+var infoTxt = new Text2('Sneak to your bedroom, collect your pants, and avoid your mother!', {
+	size: 70,
+	fill: 0x222222
+});
+infoTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(infoTxt);
+var statusTxt = new Text2('Get your pants!', {
+	size: 90,
+	fill: 0x2980B9
+});
+statusTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(statusTxt);
+// --- Game state ---
+var gameState = {
+	hasPants: false,
+	isMoving: false,
+	isCaught: false,
+	isAtGoal: false,
+	lastBoyPos: {
+		x: boy.x,
+		y: boy.y
+	}
+};
+// --- Touch controls: tap and hold to move, release to stop ---
+var dragNode = null;
+function handleMove(x, y, obj) {
+	if (dragNode && !gameState.isCaught && !gameState.isAtGoal) {
+		// Clamp movement to hallway area
+		var bx = x,
+			by = y;
+		// Only allow movement inside hallway, bathroom, or bedroom
+		// Allow vertical movement only within hallwayH
+		if (bx < hallwayX - 100) bx = hallwayX - 100;
+		if (bx > hallwayX + hallwayW + 100) bx = hallwayX + hallwayW + 100;
+		if (by < hallwayY - 60) by = hallwayY - 60;
+		if (by > hallwayY + hallwayH + 60) by = hallwayY + hallwayH + 60;
+		// Tween to new position for smoothness
+		if (boy.moveTween) tween.stop(boy);
+		boy.moveTween = tween(boy, {
+			x: bx,
+			y: by
+		}, {
+			duration: 120,
+			easing: tween.linear
+		});
+		gameState.lastBoyPos.x = bx;
+		gameState.lastBoyPos.y = by;
+	}
+}
+game.move = handleMove;
+game.down = function (x, y, obj) {
+	if (gameState.isCaught || gameState.isAtGoal) return;
+	dragNode = boy;
+	handleMove(x, y, obj);
+};
+game.up = function (x, y, obj) {
+	dragNode = null;
+	if (boy.moveTween) tween.stop(boy);
+};
+// --- Collision helpers ---
+function intersects(a, b) {
+	// Use .intersects if both are containers
+	if (a && b && a.intersects && b.intersects) return a.intersects(b);
+	return false;
+}
+// --- Main game update loop ---
+game.update = function () {
+	// Update mother patrol
+	mother.update();
+	// Check if boy is in mother's vision cone
+	if (!gameState.isCaught && !gameState.isAtGoal) {
+		// Vision cone: rectangle in front of mother
+		var dx = Math.cos(0) * mother.visionLength;
+		var dy = Math.sin(0) * mother.visionWidth;
+		var visionRect = {
+			x: mother.x + 70,
+			y: mother.y - mother.visionWidth / 2,
+			w: mother.visionLength,
+			h: mother.visionWidth
+		};
+		// If boy is inside visionRect and not in bathroom or bedroom, caught!
+		var inVision = boy.x > visionRect.x && boy.x < visionRect.x + visionRect.w && boy.y > visionRect.y && boy.y < visionRect.y + visionRect.h;
+		// Not caught if in bathroom or bedroom
+		var inBathroom = boy.x > bathroomX && boy.x < bathroomX + 200 && boy.y > bathroomY && boy.y < bathroomY + 200;
+		var inBedroom = boy.x > bedroomX && boy.x < bedroomX + 200 && boy.y > bedroomY && boy.y < bedroomY + 200;
+		if (inVision && !inBathroom && !inBedroom) {
+			// Caught!
+			gameState.isCaught = true;
+			boy.flash();
+			statusTxt.setText('Oh no! Mom caught you!');
+			statusTxt.style.fill = "#e74c3c";
+			LK.effects.flashScreen(0xff0000, 900);
+			LK.setTimeout(function () {
+				LK.showGameOver();
+			}, 1200);
+			return;
+		}
+	}
+	// Check if boy collects pants
+	if (!gameState.hasPants && intersects(boy, pants)) {
+		gameState.hasPants = true;
+		boy.hasPants = true;
+		pants.visible = false;
+		statusTxt.setText('Now get to your bedroom!');
+		statusTxt.style.fill = "#27ae60";
+	}
+	// Check if boy reaches bedroom with pants
+	var atDoor = boy.x > doorX && boy.x < doorX + 180 && boy.y > doorY - 60 && boy.y < doorY + 60;
+	if (!gameState.isAtGoal && atDoor && gameState.hasPants) {
+		gameState.isAtGoal = true;
+		statusTxt.setText('You made it! You got dressed!');
+		statusTxt.style.fill = "#f1c40f";
+		LK.effects.flashScreen(0x00ff00, 900);
+		LK.setTimeout(function () {
+			LK.showYouWin();
+		}, 1200);
+		return;
+	}
+};
+// --- Place GUI elements ---
+infoTxt.setText('Sneak to your bedroom, collect your pants, and avoid your mother!');
+infoTxt.x = LK.gui.width / 2;
+infoTxt.y = 120;
+statusTxt.x = LK.gui.width / 2;
+statusTxt.y = 220;
\ No newline at end of file