===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,519 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1", {
+	ending: 0,
+	foundFragments: 0
+});
+
+/**** 
+* Classes
+****/ 
+// Door class (scene transition)
+var Door = Container.expand(function () {
+	var self = Container.call(this);
+	var sprite = self.attachAsset('door', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.targetScene = "";
+	self.highlight = null;
+	self.showHighlight = function () {
+		if (!self.highlight) {
+			self.highlight = self.attachAsset('highlight', {
+				anchorX: 0.5,
+				anchorY: 0.5,
+				alpha: 0.10
+			});
+		}
+		self.highlight.visible = true;
+	};
+	self.hideHighlight = function () {
+		if (self.highlight) self.highlight.visible = false;
+	};
+	return self;
+});
+// Memory Fragment class
+var MemoryFragment = Container.expand(function () {
+	var self = Container.call(this);
+	var sprite = self.attachAsset('memoryFragment', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.collected = false;
+	self.highlight = null;
+	self.showHighlight = function () {
+		if (!self.highlight) {
+			self.highlight = self.attachAsset('highlight', {
+				anchorX: 0.5,
+				anchorY: 0.5,
+				alpha: 0.13
+			});
+		}
+		self.highlight.visible = true;
+	};
+	self.hideHighlight = function () {
+		if (self.highlight) self.highlight.visible = false;
+	};
+	return self;
+});
+// NPC class
+var NPC = Container.expand(function () {
+	var self = Container.call(this);
+	var sprite = self.attachAsset('npc', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.dialogue = [];
+	self.dialogueIndex = 0;
+	self.name = "";
+	self.interacted = false;
+	self.highlight = null;
+	// Show highlight when player is near
+	self.showHighlight = function () {
+		if (!self.highlight) {
+			self.highlight = self.attachAsset('highlight', {
+				anchorX: 0.5,
+				anchorY: 0.5,
+				alpha: 0.18
+			});
+		}
+		self.highlight.visible = true;
+	};
+	self.hideHighlight = function () {
+		if (self.highlight) self.highlight.visible = false;
+	};
+	return self;
+});
+// Player class
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var sprite = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 18;
+	self.targetX = self.x;
+	self.targetY = self.y;
+	self.moving = false;
+	// Move towards target
+	self.update = function () {
+		if (!self.moving) return;
+		var dx = self.targetX - self.x;
+		var dy = self.targetY - self.y;
+		var dist = Math.sqrt(dx * dx + dy * dy);
+		if (dist < self.speed) {
+			self.x = self.targetX;
+			self.y = self.targetY;
+			self.moving = false;
+		} else {
+			self.x += self.speed * dx / dist;
+			self.y += self.speed * dy / dist;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0xfaf7f2
+});
+
+/**** 
+* Game Code
+****/ 
+/*
+We use simple shapes for the sketchbook-like look. 
+- 'player': the protagonist, a hand-drawn ellipse.
+- 'npc': townsfolk, a box with a different color.
+- 'memoryFragment': symbolic puzzle piece, a star-shaped box.
+- 'door': a rectangle for scene transitions.
+- 'bgTown': a large, pale rectangle as the background.
+- 'highlight': a transparent overlay for interactable objects.
+*/
+// --- State ---
+var player;
+var npcs = [];
+var memoryFragments = [];
+var doors = [];
+var currentScene = "town";
+var dialogueBox = null;
+var dialogueText = null;
+var choiceButtons = [];
+var infoText = null;
+var canMove = true;
+var lastNearObject = null;
+var foundFragments = storage.foundFragments || 0;
+var totalFragments = 3;
+var ending = storage.ending || 0;
+// --- GUI ---
+function showInfo(msg, duration) {
+	if (!infoText) {
+		infoText = new Text2(msg, {
+			size: 80,
+			fill: 0x444444
+		});
+		infoText.anchor.set(0.5, 0);
+		LK.gui.top.addChild(infoText);
+	}
+	infoText.setText(msg);
+	infoText.visible = true;
+	if (duration) {
+		LK.setTimeout(function () {
+			if (infoText) infoText.visible = false;
+		}, duration);
+	}
+}
+// --- Scene Setup ---
+function setupTownScene() {
+	// Clear previous
+	game.removeChildren();
+	npcs = [];
+	memoryFragments = [];
+	doors = [];
+	lastNearObject = null;
+	// Background
+	var bg = LK.getAsset('bgTown', {
+		anchorX: 0,
+		anchorY: 0,
+		x: 0,
+		y: 0
+	});
+	game.addChild(bg);
+	// Player
+	player = new Player();
+	player.x = 1024;
+	player.y = 2000;
+	game.addChild(player);
+	// NPCs
+	var npc1 = new NPC();
+	npc1.x = 700;
+	npc1.y = 1500;
+	npc1.name = "Caretaker";
+	npc1.dialogue = ["You look lost. The town remembers you, even if you don't remember it.", "Find the fragments of your memory. They are hidden in plain sight.", "Come back when you remember more."];
+	npcs.push(npc1);
+	game.addChild(npc1);
+	var npc2 = new NPC();
+	npc2.x = 1400;
+	npc2.y = 1100;
+	npc2.name = "Child";
+	npc2.dialogue = ["Will you play with me? Or are you too busy remembering?", "Sometimes, forgetting is easier than facing the truth."];
+	npcs.push(npc2);
+	game.addChild(npc2);
+	// Memory Fragments
+	var frag1 = new MemoryFragment();
+	frag1.x = 400;
+	frag1.y = 800;
+	memoryFragments.push(frag1);
+	game.addChild(frag1);
+	var frag2 = new MemoryFragment();
+	frag2.x = 1700;
+	frag2.y = 1800;
+	memoryFragments.push(frag2);
+	game.addChild(frag2);
+	var frag3 = new MemoryFragment();
+	frag3.x = 1200;
+	frag3.y = 2500;
+	memoryFragments.push(frag3);
+	game.addChild(frag3);
+	// Door to ending
+	var door = new Door();
+	door.x = 1024;
+	door.y = 400;
+	door.targetScene = "ending";
+	doors.push(door);
+	game.addChild(door);
+	// Show info
+	showInfo("Explore the town. Tap to move. Find your memories.", 3000);
+}
+// --- Dialogue System ---
+function showDialogue(npc) {
+	canMove = false;
+	if (!dialogueBox) {
+		dialogueBox = new Container();
+		var box = LK.getAsset('bgTown', {
+			width: 1600,
+			height: 400,
+			color: 0xffffff,
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: 1024,
+			y: 2200
+		});
+		box.alpha = 0.92;
+		dialogueBox.addChild(box);
+		dialogueText = new Text2("", {
+			size: 70,
+			fill: 0x222222
+		});
+		dialogueText.anchor.set(0.5, 0.5);
+		dialogueText.x = 1024;
+		dialogueText.y = 2200;
+		dialogueBox.addChild(dialogueText);
+		LK.gui.bottom.addChild(dialogueBox);
+	}
+	dialogueBox.visible = true;
+	dialogueText.setText(npc.name + ": " + npc.dialogue[npc.dialogueIndex]);
+	// Next dialogue on tap
+	dialogueBox.down = function (x, y, obj) {
+		npc.dialogueIndex++;
+		if (npc.dialogueIndex >= npc.dialogue.length) {
+			npc.dialogueIndex = 0;
+			dialogueBox.visible = false;
+			canMove = true;
+		} else {
+			dialogueText.setText(npc.name + ": " + npc.dialogue[npc.dialogueIndex]);
+		}
+		LK.getSound('choice').play();
+	};
+}
+// --- Choice System ---
+function showChoice(msg, choices, onSelect) {
+	canMove = false;
+	// Remove old
+	for (var i = 0; i < choiceButtons.length; ++i) {
+		if (choiceButtons[i].parent) choiceButtons[i].parent.removeChild(choiceButtons[i]);
+	}
+	choiceButtons = [];
+	// Message
+	if (!dialogueBox) {
+		dialogueBox = new Container();
+		var box = LK.getAsset('bgTown', {
+			width: 1600,
+			height: 400,
+			color: 0xffffff,
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: 1024,
+			y: 2200
+		});
+		box.alpha = 0.92;
+		dialogueBox.addChild(box);
+		dialogueText = new Text2("", {
+			size: 70,
+			fill: 0x222222
+		});
+		dialogueText.anchor.set(0.5, 0.5);
+		dialogueText.x = 1024;
+		dialogueText.y = 2200;
+		dialogueBox.addChild(dialogueText);
+		LK.gui.bottom.addChild(dialogueBox);
+	}
+	dialogueBox.visible = true;
+	dialogueText.setText(msg);
+	// Buttons
+	for (var i = 0; i < choices.length; ++i) {
+		var btn = new Text2(choices[i], {
+			size: 70,
+			fill: 0x3A3A3A
+		});
+		btn.anchor.set(0.5, 0.5);
+		btn.x = 1024;
+		btn.y = 2400 + i * 120;
+		btn.interactive = true;
+		(function (idx) {
+			btn.down = function (x, y, obj) {
+				dialogueBox.visible = false;
+				for (var j = 0; j < choiceButtons.length; ++j) {
+					if (choiceButtons[j].parent) choiceButtons[j].parent.removeChild(choiceButtons[j]);
+				}
+				choiceButtons = [];
+				canMove = true;
+				LK.getSound('choice').play();
+				onSelect(idx);
+			};
+		})(i);
+		LK.gui.bottom.addChild(btn);
+		choiceButtons.push(btn);
+	}
+}
+// --- Memory Fragment Collection ---
+function collectFragment(fragment) {
+	if (fragment.collected) return;
+	fragment.collected = true;
+	foundFragments++;
+	storage.foundFragments = foundFragments;
+	LK.getSound('memoryFound').play();
+	tween(fragment, {
+		alpha: 0,
+		scaleX: 2,
+		scaleY: 2
+	}, {
+		duration: 600,
+		easing: tween.easeOut,
+		onFinish: function onFinish() {
+			if (fragment.parent) fragment.parent.removeChild(fragment);
+		}
+	});
+	showInfo("You found a memory fragment! (" + foundFragments + "/" + totalFragments + ")", 2000);
+	if (foundFragments === totalFragments) {
+		showInfo("All fragments found. The door is open.", 3000);
+	}
+}
+// --- Ending Scene ---
+function setupEndingScene() {
+	game.removeChildren();
+	if (dialogueBox) dialogueBox.visible = false;
+	for (var i = 0; i < choiceButtons.length; ++i) {
+		if (choiceButtons[i].parent) choiceButtons[i].parent.removeChild(choiceButtons[i]);
+	}
+	choiceButtons = [];
+	// Background
+	var bg = LK.getAsset('bgTown', {
+		anchorX: 0,
+		anchorY: 0,
+		x: 0,
+		y: 0,
+		color: 0xeaeaea
+	});
+	game.addChild(bg);
+	// Ending text
+	var endingText = new Text2("", {
+		size: 110,
+		fill: 0x222222
+	});
+	endingText.anchor.set(0.5, 0.5);
+	endingText.x = 1024;
+	endingText.y = 1200;
+	if (foundFragments === totalFragments) {
+		endingText.setText("You remember everything.\nThe town is at peace.\n\nThank you for playing.");
+		storage.ending = 2;
+	} else if (foundFragments > 0) {
+		endingText.setText("Some memories return, but many are lost.\nThe town remains a mystery.\n\nThank you for playing.");
+		storage.ending = 1;
+	} else {
+		endingText.setText("You leave, still lost.\nThe town fades behind you.\n\nThank you for playing.");
+		storage.ending = 0;
+	}
+	game.addChild(endingText);
+	// Show "You Win" after a short delay
+	LK.setTimeout(function () {
+		LK.showYouWin();
+	}, 2500);
+}
+// --- Music ---
+LK.playMusic('dream', {
+	fade: {
+		start: 0,
+		end: 0.7,
+		duration: 1200
+	}
+});
+// --- Start Scene ---
+setupTownScene();
+// --- Game Move Handler ---
+game.move = function (x, y, obj) {
+	if (!canMove) return;
+	// Prevent moving into top left menu area
+	if (x < 100 && y < 100) return;
+	// Move player
+	player.targetX = x;
+	player.targetY = y;
+	player.moving = true;
+};
+// --- Game Down Handler (for interaction) ---
+game.down = function (x, y, obj) {
+	if (!canMove) return;
+	// Check for nearby interactables
+	var nearObj = null;
+	// NPCs
+	for (var i = 0; i < npcs.length; ++i) {
+		var npc = npcs[i];
+		var dx = npc.x - player.x;
+		var dy = npc.y - player.y;
+		if (dx * dx + dy * dy < 300 * 300) {
+			nearObj = npc;
+			break;
+		}
+	}
+	// Memory Fragments
+	if (!nearObj) {
+		for (var i = 0; i < memoryFragments.length; ++i) {
+			var frag = memoryFragments[i];
+			if (frag.collected) continue;
+			var dx = frag.x - player.x;
+			var dy = frag.y - player.y;
+			if (dx * dx + dy * dy < 180 * 180) {
+				nearObj = frag;
+				break;
+			}
+		}
+	}
+	// Door
+	if (!nearObj && foundFragments === totalFragments) {
+		for (var i = 0; i < doors.length; ++i) {
+			var door = doors[i];
+			var dx = door.x - player.x;
+			var dy = door.y - player.y;
+			if (dx * dx + dy * dy < 220 * 220) {
+				nearObj = door;
+				break;
+			}
+		}
+	}
+	// Interact
+	if (nearObj) {
+		if (nearObj instanceof NPC) {
+			showDialogue(nearObj);
+		} else if (nearObj instanceof MemoryFragment) {
+			collectFragment(nearObj);
+		} else if (nearObj instanceof Door) {
+			// Ending
+			setupEndingScene();
+		}
+	}
+};
+// --- Game Update ---
+game.update = function () {
+	// Player update
+	if (player && player.update) player.update();
+	// Highlight nearby interactables
+	var nearest = null;
+	var minDist = 99999;
+	// NPCs
+	for (var i = 0; i < npcs.length; ++i) {
+		var npc = npcs[i];
+		var dx = npc.x - player.x;
+		var dy = npc.y - player.y;
+		var dist = dx * dx + dy * dy;
+		if (dist < 300 * 300 && dist < minDist) {
+			nearest = npc;
+			minDist = dist;
+		}
+		npc.hideHighlight();
+	}
+	// Memory Fragments
+	for (var i = 0; i < memoryFragments.length; ++i) {
+		var frag = memoryFragments[i];
+		if (frag.collected) continue;
+		var dx = frag.x - player.x;
+		var dy = frag.y - player.y;
+		var dist = dx * dx + dy * dy;
+		if (dist < 180 * 180 && dist < minDist) {
+			nearest = frag;
+			minDist = dist;
+		}
+		frag.hideHighlight();
+	}
+	// Door
+	if (foundFragments === totalFragments) {
+		for (var i = 0; i < doors.length; ++i) {
+			var door = doors[i];
+			var dx = door.x - player.x;
+			var dy = door.y - player.y;
+			var dist = dx * dx + dy * dy;
+			if (dist < 220 * 220 && dist < minDist) {
+				nearest = door;
+				minDist = dist;
+			}
+			door.hideHighlight();
+		}
+	}
+	// Show highlight
+	if (nearest && nearest.showHighlight) nearest.showHighlight();
+	// Store last near object
+	lastNearObject = nearest;
+};
\ No newline at end of file