/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var ScratchOverlay = Container.expand(function () {
	var self = Container.call(this);
	self.revealPercentage = 0;
	self.scratched = {};
	var overlay = self.attachAsset('overlay1', {
		anchorX: 0,
		anchorY: 0
	});
	self.setOverlayColor = function (colorId) {
		overlay.destroy();
		var colorMap = {
			1: 'overlay1',
			2: 'overlay2',
			3: 'overlay3',
			4: 'overlay4'
		};
		overlay = self.attachAsset(colorMap[colorId], {
			anchorX: 0,
			anchorY: 0
		});
	};
	self.scratchArea = function (x, y, brushSize) {
		var brushRadius = brushSize / 2;
		var startX = Math.max(0, Math.floor(x - brushRadius));
		var startY = Math.max(0, Math.floor(y - brushRadius));
		var endX = Math.min(2048, Math.ceil(x + brushRadius));
		var endY = Math.min(2732, Math.ceil(y + brushRadius));
		for (var px = startX; px < endX; px++) {
			for (var py = startY; py < endY; py++) {
				var key = px + ',' + py;
				if (!self.scratched[key]) {
					var dist = Math.sqrt((px - x) * (px - x) + (py - y) * (py - y));
					if (dist <= brushRadius) {
						self.scratched[key] = true;
					}
				}
			}
		}
		self.updateRevealPercentage();
	};
	self.updateRevealPercentage = function () {
		var totalPixels = 2048 * 2732;
		var scratchedCount = Object.keys(self.scratched).length;
		self.revealPercentage = scratchedCount / totalPixels * 100;
	};
	self.getRevealPercentage = function () {
		return self.revealPercentage;
	};
	self.resetScratch = function () {
		self.scratched = {};
		self.revealPercentage = 0;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xFFFFFF
});

/**** 
* Game Code
****/ 
var currentLevel = storage.currentLevel || 1;
var totalLevels = 28;
var baseTime = 60;
var timeDecrement = 2;
var revealThreshold = 85;
var girlAssets = ['girl1', 'girl2', 'girl3', 'girl4', 'girl5', 'girl6', 'girl7', 'girl8', 'girl9', 'girl10', 'girl11', 'girl12', 'girl13', 'girl14', 'girl15', 'girl16', 'girl17', 'girl18', 'girl19', 'girl20', 'girl21', 'girl22', 'girl23', 'girl24', 'girl25', 'girl26', 'girl27', 'girl28'];
var overlayColors = [1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4];
var timeRemaining = baseTime - (currentLevel - 1) * timeDecrement;
var isScrubbing = false;
var girlImage = game.addChild(LK.getAsset(girlAssets[currentLevel - 1], {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
}));
var scratchOverlay = game.addChild(new ScratchOverlay());
scratchOverlay.setOverlayColor(overlayColors[currentLevel - 1]);
var timerText = new Text2(timeRemaining.toString(), {
	size: 120,
	fill: 0x000000
});
timerText.anchor.set(0.5, 0.5);
LK.gui.top.addChild(timerText);
var levelText = new Text2('Level ' + currentLevel + '/' + totalLevels, {
	size: 80,
	fill: 0x000000
});
levelText.anchor.set(0.5, 0);
LK.gui.top.addChild(levelText);
var revealText = new Text2('0%', {
	size: 100,
	fill: 0x000000
});
revealText.anchor.set(0.5, 1);
LK.gui.bottom.addChild(revealText);
var timerInterval = LK.setInterval(function () {
	timeRemaining--;
	timerText.setText(Math.max(0, timeRemaining).toString());
	if (timeRemaining <= 0) {
		LK.clearInterval(timerInterval);
		storage.currentLevel = 1;
		LK.effects.flashScreen(0xFF0000, 500);
		LK.showGameOver();
	}
}, 1000);
game.move = function (x, y, obj) {
	if (isScrubbing) {
		var gameCoords = {
			x: x,
			y: y
		};
		scratchOverlay.scratchArea(gameCoords.x, gameCoords.y, 80);
		var revealPercent = Math.floor(scratchOverlay.getRevealPercentage());
		revealText.setText(revealPercent + '%');
		if (revealPercent >= revealThreshold) {
			LK.clearInterval(timerInterval);
			isScrubbing = false;
			LK.getSound('reveal').play();
			if (currentLevel >= totalLevels) {
				storage.currentLevel = 1;
				LK.setTimeout(function () {
					LK.showYouWin();
				}, 500);
			} else {
				storage.currentLevel = currentLevel + 1;
				LK.setTimeout(function () {
					location.reload();
				}, 500);
			}
		}
	}
};
game.down = function (x, y, obj) {
	isScrubbing = true;
	var gameCoords = {
		x: x,
		y: y
	};
	scratchOverlay.scratchArea(gameCoords.x, gameCoords.y, 80);
	var revealPercent = Math.floor(scratchOverlay.getRevealPercentage());
	revealText.setText(revealPercent + '%');
};
game.up = function (x, y, obj) {
	isScrubbing = false;
};
game.update = function () {
	// Game update logic handled by event listeners and timer
};

===================================================================
--- original.js
+++ change.js
@@ -118,12 +118,12 @@
 	}
 }, 1000);
 game.move = function (x, y, obj) {
 	if (isScrubbing) {
-		var gameCoords = game.toLocal(obj.parent.toGlobal({
+		var gameCoords = {
 			x: x,
 			y: y
-		}));
+		};
 		scratchOverlay.scratchArea(gameCoords.x, gameCoords.y, 80);
 		var revealPercent = Math.floor(scratchOverlay.getRevealPercentage());
 		revealText.setText(revealPercent + '%');
 		if (revealPercent >= revealThreshold) {
@@ -145,12 +145,12 @@
 	}
 };
 game.down = function (x, y, obj) {
 	isScrubbing = true;
-	var gameCoords = game.toLocal(obj.parent.toGlobal({
+	var gameCoords = {
 		x: x,
 		y: y
-	}));
+	};
 	scratchOverlay.scratchArea(gameCoords.x, gameCoords.y, 80);
 	var revealPercent = Math.floor(scratchOverlay.getRevealPercentage());
 	revealText.setText(revealPercent + '%');
 };