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

/**** 
* Classes
****/ 
var Bird = Container.expand(function () {
	var self = Container.call(this);
	var birdGraphics = self.attachAsset('bird', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.launched = false;
	self.gravity = 0.3;
	self.bounce = 0.3;
	self.update = function () {
		if (self.launched) {
			self.velocityY += self.gravity;
			self.x += self.velocityX;
			self.y += self.velocityY;
			// Ground collision
			if (self.y > 2600) {
				self.y = 2600;
				self.velocityY *= -self.bounce;
				self.velocityX *= 0.8;
				if (Math.abs(self.velocityY) < 2) {
					self.velocityY = 0;
				}
			}
			// Side boundaries
			if (self.x < 0 || self.x > 2048) {
				self.velocityX *= -self.bounce;
			}
		}
	};
	self.launch = function (velX, velY) {
		self.launched = true;
		self.velocityX = velX;
		self.velocityY = velY;
		LK.getSound('launch').play();
	};
	return self;
});
var Block = Container.expand(function (type) {
	var self = Container.call(this);
	var assetName = type + 'Block';
	var blockGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = type;
	self.health = type === 'wood' ? 50 : type === 'stone' ? 100 : 30; // ice is weakest
	self.destroyed = false;
	self.takeDamage = function (damage) {
		self.health -= damage;
		if (self.health <= 0 && !self.destroyed) {
			self.destroyed = true;
			LK.effects.flashObject(self, 0xff0000, 200);
			LK.getSound('hit').play();
			LK.setScore(LK.getScore() + 10);
			scoreText.setText(LK.getScore());
		}
	};
	return self;
});
var Pig = Container.expand(function () {
	var self = Container.call(this);
	var pigGraphics = self.attachAsset('pig', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 100;
	self.destroyed = false;
	self.takeDamage = function (damage) {
		self.health -= damage;
		if (self.health <= 0 && !self.destroyed) {
			self.destroyed = true;
			LK.effects.flashObject(self, 0xffff00, 300);
			LK.getSound('destroy').play();
			LK.setScore(LK.getScore() + 100);
			scoreText.setText(LK.getScore());
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
// Game variables
var birds = [];
var pigs = [];
var blocks = [];
var currentBird = null;
var slingshot = null;
var isDragging = false;
var trajectoryDots = [];
var slingshotX = 200;
var slingshotY = 2400;
var birdsRemaining = 3;
var level = 1;
// UI Elements
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
var birdsText = new Text2('Birds: 3', {
	size: 50,
	fill: 0xFFFFFF
});
birdsText.anchor.set(0, 0);
birdsText.x = 100;
birdsText.y = 100;
LK.gui.topLeft.addChild(birdsText);
var levelText = new Text2('Level: 1', {
	size: 50,
	fill: 0xFFFFFF
});
levelText.anchor.set(1, 0);
levelText.x = -100;
levelText.y = 100;
LK.gui.topRight.addChild(levelText);
// Create ground
var ground = game.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 1,
	x: 0,
	y: 2732
}));
// Create clouds for background atmosphere
var cloud1 = game.addChild(LK.getAsset('cloud', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 300,
	y: 400,
	alpha: 0.8
}));
var cloud2 = game.addChild(LK.getAsset('cloud', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 800,
	y: 300,
	alpha: 0.7
}));
var cloud3 = game.addChild(LK.getAsset('cloud', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1400,
	y: 450,
	alpha: 0.6
}));
var cloud4 = game.addChild(LK.getAsset('cloud', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1800,
	y: 350,
	alpha: 0.8
}));
// Create slingshot
slingshot = game.addChild(LK.getAsset('slingshot', {
	anchorX: 0.5,
	anchorY: 1,
	x: slingshotX,
	y: slingshotY
}));
// Create level structures
function createLevel1() {
	// Create pigs
	var pig1 = game.addChild(new Pig());
	pig1.x = 1400;
	pig1.y = 2300;
	pigs.push(pig1);
	var pig2 = game.addChild(new Pig());
	pig2.x = 1600;
	pig2.y = 2200;
	pigs.push(pig2);
	// Additional pigs
	var pig3 = game.addChild(new Pig());
	pig3.x = 1250;
	pig3.y = 2300;
	pigs.push(pig3);
	var pig4 = game.addChild(new Pig());
	pig4.x = 1400;
	pig4.y = 2100;
	pigs.push(pig4);
	var pig5 = game.addChild(new Pig());
	pig5.x = 1750;
	pig5.y = 2200;
	pigs.push(pig5);
	// Create structure
	var block1 = game.addChild(new Block('wood'));
	block1.x = 1300;
	block1.y = 2350;
	blocks.push(block1);
	var block2 = game.addChild(new Block('wood'));
	block2.x = 1500;
	block2.y = 2350;
	blocks.push(block2);
	var block3 = game.addChild(new Block('stone'));
	block3.x = 1400;
	block3.y = 2250;
	blocks.push(block3);
	var block4 = game.addChild(new Block('ice'));
	block4.x = 1600;
	block4.y = 2300;
	blocks.push(block4);
	// Additional foundation blocks
	var block5 = game.addChild(new Block('wood'));
	block5.x = 1200;
	block5.y = 2350;
	blocks.push(block5);
	var block6 = game.addChild(new Block('wood'));
	block6.x = 1700;
	block6.y = 2350;
	blocks.push(block6);
	// Upper level blocks
	var block7 = game.addChild(new Block('ice'));
	block7.x = 1350;
	block7.y = 2200;
	blocks.push(block7);
	var block8 = game.addChild(new Block('ice'));
	block8.x = 1450;
	block8.y = 2200;
	blocks.push(block8);
	// Top blocks
	var block9 = game.addChild(new Block('stone'));
	block9.x = 1400;
	block9.y = 2150;
	blocks.push(block9);
	// Side tower blocks
	var block10 = game.addChild(new Block('wood'));
	block10.x = 1750;
	block10.y = 2300;
	blocks.push(block10);
	var block11 = game.addChild(new Block('ice'));
	block11.x = 1750;
	block11.y = 2250;
	blocks.push(block11);
}
// Initialize first bird
function createNewBird() {
	if (birdsRemaining > 0) {
		currentBird = game.addChild(new Bird());
		currentBird.x = slingshotX;
		currentBird.y = slingshotY - 100;
		birds.push(currentBird);
	}
}
// Trajectory calculation
function calculateTrajectory(startX, startY, velX, velY) {
	var dots = [];
	var x = startX;
	var y = startY;
	var vx = velX;
	var vy = velY;
	var gravity = 0.3;
	for (var i = 0; i < 50; i += 3) {
		dots.push({
			x: x,
			y: y
		});
		vx *= 0.99;
		vy += gravity;
		x += vx * 3;
		y += vy * 3;
		if (y > 2600 || x > 2048) break;
	}
	return dots;
}
// Clear trajectory dots
function clearTrajectory() {
	for (var i = 0; i < trajectoryDots.length; i++) {
		trajectoryDots[i].destroy();
	}
	trajectoryDots = [];
}
// Show trajectory dots
function showTrajectory(dots) {
	clearTrajectory();
	for (var i = 0; i < dots.length; i++) {
		var dot = game.addChild(LK.getAsset('trajectory', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: dots[i].x,
			y: dots[i].y,
			alpha: 0.5
		}));
		trajectoryDots.push(dot);
	}
}
// Check collisions
function checkCollisions() {
	for (var i = 0; i < birds.length; i++) {
		var bird = birds[i];
		if (!bird.launched) continue;
		// Check bird vs pigs
		for (var j = 0; j < pigs.length; j++) {
			var pig = pigs[j];
			if (!pig.destroyed && bird.intersects(pig)) {
				var damage = Math.abs(bird.velocityX) + Math.abs(bird.velocityY);
				pig.takeDamage(damage * 2);
			}
		}
		// Check bird vs blocks
		for (var k = 0; k < blocks.length; k++) {
			var block = blocks[k];
			if (!block.destroyed && bird.intersects(block)) {
				var damage = Math.abs(bird.velocityX) + Math.abs(bird.velocityY);
				block.takeDamage(damage);
				bird.velocityX *= 0.5;
				bird.velocityY *= 0.5;
			}
		}
	}
}
// Check win condition
function checkWinCondition() {
	var allPigsDestroyed = true;
	for (var i = 0; i < pigs.length; i++) {
		if (!pigs[i].destroyed) {
			allPigsDestroyed = false;
			break;
		}
	}
	if (allPigsDestroyed) {
		LK.setTimeout(function () {
			LK.showYouWin();
		}, 1000);
	} else if (birdsRemaining <= 0 && (!currentBird || currentBird.launched && Math.abs(currentBird.velocityX) < 1 && Math.abs(currentBird.velocityY) < 1)) {
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 1000);
	}
}
// Game event handlers
game.down = function (x, y, obj) {
	if (currentBird && !currentBird.launched) {
		isDragging = true;
	}
};
game.move = function (x, y, obj) {
	if (isDragging && currentBird && !currentBird.launched) {
		var maxDistance = 150;
		var deltaX = slingshotX - x;
		var deltaY = slingshotY - 100 - y;
		var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
		if (distance > maxDistance) {
			deltaX = deltaX / distance * maxDistance;
			deltaY = deltaY / distance * maxDistance;
		}
		currentBird.x = slingshotX - deltaX;
		currentBird.y = slingshotY - 100 - deltaY;
		// Show trajectory
		var velX = deltaX * 0.2;
		var velY = deltaY * 0.2;
		var trajectoryPoints = calculateTrajectory(currentBird.x, currentBird.y, velX, velY);
		showTrajectory(trajectoryPoints);
	}
};
game.up = function (x, y, obj) {
	if (isDragging && currentBird && !currentBird.launched) {
		isDragging = false;
		clearTrajectory();
		var deltaX = slingshotX - currentBird.x;
		var deltaY = slingshotY - 100 - currentBird.y;
		if (Math.abs(deltaX) > 5 || Math.abs(deltaY) > 5) {
			currentBird.launch(deltaX * 0.2, deltaY * 0.2);
			birdsRemaining--;
			birdsText.setText('Birds: ' + birdsRemaining);
			LK.setTimeout(function () {
				createNewBird();
			}, 2000);
		}
	}
};
// Main game update
game.update = function () {
	checkCollisions();
	checkWinCondition();
	// Remove destroyed objects
	for (var i = blocks.length - 1; i >= 0; i--) {
		if (blocks[i].destroyed) {
			blocks[i].destroy();
			blocks.splice(i, 1);
		}
	}
	for (var j = pigs.length - 1; j >= 0; j--) {
		if (pigs[j].destroyed) {
			pigs[j].alpha = Math.max(0, pigs[j].alpha - 0.02);
			if (pigs[j].alpha <= 0) {
				pigs[j].destroy();
				pigs.splice(j, 1);
			}
		}
	}
};
// Initialize level
createLevel1();
createNewBird();

===================================================================
--- original.js
+++ change.js
@@ -107,18 +107,18 @@
 var isDragging = false;
 var trajectoryDots = [];
 var slingshotX = 200;
 var slingshotY = 2400;
-var birdsRemaining = 6;
+var birdsRemaining = 3;
 var level = 1;
 // UI Elements
 var scoreText = new Text2('Score: 0', {
 	size: 60,
 	fill: 0xFFFFFF
 });
 scoreText.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreText);
-var birdsText = new Text2('Birds: 6', {
+var birdsText = new Text2('Birds: 3', {
 	size: 50,
 	fill: 0xFFFFFF
 });
 birdsText.anchor.set(0, 0);
@@ -175,231 +175,81 @@
 	anchorY: 1,
 	x: slingshotX,
 	y: slingshotY
 }));
-// Create level structures - HARDEST LEVEL
+// Create level structures
 function createLevel1() {
-	// LEFT TOWER - Stone fortress with multiple pigs
-	// Base foundation
-	var baseBlock1 = game.addChild(new Block('stone'));
-	baseBlock1.x = 1200;
-	baseBlock1.y = 2580;
-	blocks.push(baseBlock1);
-	var baseBlock2 = game.addChild(new Block('stone'));
-	baseBlock2.x = 1320;
-	baseBlock2.y = 2580;
-	blocks.push(baseBlock2);
-	var baseBlock3 = game.addChild(new Block('stone'));
-	baseBlock3.x = 1440;
-	baseBlock3.y = 2580;
-	blocks.push(baseBlock3);
-	// First level walls
-	var wall1 = game.addChild(new Block('stone'));
-	wall1.x = 1200;
-	wall1.y = 2544;
-	blocks.push(wall1);
-	var wall2 = game.addChild(new Block('stone'));
-	wall2.x = 1440;
-	wall2.y = 2544;
-	blocks.push(wall2);
-	// Pig on first level
+	// Create pigs
 	var pig1 = game.addChild(new Pig());
-	pig1.x = 1320;
-	pig1.y = 2520;
+	pig1.x = 1400;
+	pig1.y = 2300;
 	pigs.push(pig1);
-	// Second level roof
-	var roof1 = game.addChild(new Block('wood'));
-	roof1.x = 1260;
-	roof1.y = 2508;
-	blocks.push(roof1);
-	var roof2 = game.addChild(new Block('wood'));
-	roof2.x = 1380;
-	roof2.y = 2508;
-	blocks.push(roof2);
-	// Second level walls
-	var wall3 = game.addChild(new Block('ice'));
-	wall3.x = 1220;
-	wall3.y = 2472;
-	blocks.push(wall3);
-	var wall4 = game.addChild(new Block('ice'));
-	wall4.x = 1420;
-	wall4.y = 2472;
-	blocks.push(wall4);
-	// Pig on second level
 	var pig2 = game.addChild(new Pig());
-	pig2.x = 1320;
-	pig2.y = 2448;
+	pig2.x = 1600;
+	pig2.y = 2200;
 	pigs.push(pig2);
-	// Third level - smaller
-	var smallRoof1 = game.addChild(new Block('ice'));
-	smallRoof1.x = 1300;
-	smallRoof1.y = 2436;
-	blocks.push(smallRoof1);
-	var smallRoof2 = game.addChild(new Block('ice'));
-	smallRoof2.x = 1340;
-	smallRoof2.y = 2436;
-	blocks.push(smallRoof2);
-	// CENTER TOWER - Mixed materials fortress
-	// Base
-	var centerBase1 = game.addChild(new Block('stone'));
-	centerBase1.x = 1600;
-	centerBase1.y = 2580;
-	blocks.push(centerBase1);
-	var centerBase2 = game.addChild(new Block('stone'));
-	centerBase2.x = 1720;
-	centerBase2.y = 2580;
-	blocks.push(centerBase2);
-	var centerBase3 = game.addChild(new Block('stone'));
-	centerBase3.x = 1840;
-	centerBase3.y = 2580;
-	blocks.push(centerBase3);
-	// Vertical supports
-	var support1 = game.addChild(new Block('wood'));
-	support1.x = 1600;
-	support1.y = 2544;
-	blocks.push(support1);
-	var support2 = game.addChild(new Block('wood'));
-	support2.x = 1720;
-	support2.y = 2544;
-	blocks.push(support2);
-	var support3 = game.addChild(new Block('wood'));
-	support3.x = 1840;
-	support3.y = 2544;
-	blocks.push(support3);
-	// Pigs in center structure
+	// Additional pigs
 	var pig3 = game.addChild(new Pig());
-	pig3.x = 1660;
-	pig3.y = 2520;
+	pig3.x = 1250;
+	pig3.y = 2300;
 	pigs.push(pig3);
 	var pig4 = game.addChild(new Pig());
-	pig4.x = 1780;
-	pig4.y = 2520;
+	pig4.x = 1400;
+	pig4.y = 2100;
 	pigs.push(pig4);
-	// Second level platform
-	var platform1 = game.addChild(new Block('ice'));
-	platform1.x = 1620;
-	platform1.y = 2508;
-	blocks.push(platform1);
-	var platform2 = game.addChild(new Block('ice'));
-	platform2.x = 1740;
-	platform2.y = 2508;
-	blocks.push(platform2);
-	var platform3 = game.addChild(new Block('ice'));
-	platform3.x = 1800;
-	platform3.y = 2508;
-	blocks.push(platform3);
-	// Vertical walls second level
-	var centerWall1 = game.addChild(new Block('stone'));
-	centerWall1.x = 1620;
-	centerWall1.y = 2472;
-	blocks.push(centerWall1);
-	var centerWall2 = game.addChild(new Block('stone'));
-	centerWall2.x = 1800;
-	centerWall2.y = 2472;
-	blocks.push(centerWall2);
-	// Pig on second center level
 	var pig5 = game.addChild(new Pig());
-	pig5.x = 1710;
-	pig5.y = 2448;
+	pig5.x = 1750;
+	pig5.y = 2200;
 	pigs.push(pig5);
-	// Top roof center
-	var centerRoof = game.addChild(new Block('wood'));
-	centerRoof.x = 1710;
-	centerRoof.y = 2436;
-	blocks.push(centerRoof);
-	// RIGHT TOWER - Ice and wood combination
-	// Base blocks
-	var rightBase1 = game.addChild(new Block('wood'));
-	rightBase1.x = 1950;
-	rightBase1.y = 2580;
-	blocks.push(rightBase1);
-	var rightBase2 = game.addChild(new Block('wood'));
-	rightBase2.x = 1950;
-	rightBase2.y = 2544;
-	blocks.push(rightBase2);
-	// Protected pig behind ice walls
-	var iceWall1 = game.addChild(new Block('ice'));
-	iceWall1.x = 1890;
-	iceWall1.y = 2580;
-	blocks.push(iceWall1);
-	var iceWall2 = game.addChild(new Block('ice'));
-	iceWall2.x = 1890;
-	iceWall2.y = 2544;
-	blocks.push(iceWall2);
-	var pig6 = game.addChild(new Pig());
-	pig6.x = 1920;
-	pig6.y = 2520;
-	pigs.push(pig6);
-	// Outer protective wall
-	var outerWall1 = game.addChild(new Block('stone'));
-	outerWall1.x = 1860;
-	outerWall1.y = 2580;
-	blocks.push(outerWall1);
-	var outerWall2 = game.addChild(new Block('stone'));
-	outerWall2.x = 1860;
-	outerWall2.y = 2544;
-	blocks.push(outerWall2);
-	// HIGH TOWER - Hardest to reach pig
-	var highBase1 = game.addChild(new Block('stone'));
-	highBase1.x = 1500;
-	highBase1.y = 2580;
-	blocks.push(highBase1);
-	var highSupport1 = game.addChild(new Block('stone'));
-	highSupport1.x = 1500;
-	highSupport1.y = 2544;
-	blocks.push(highSupport1);
-	var highSupport2 = game.addChild(new Block('stone'));
-	highSupport2.x = 1500;
-	highSupport2.y = 2508;
-	blocks.push(highSupport2);
-	var highSupport3 = game.addChild(new Block('wood'));
-	highSupport3.x = 1500;
-	highSupport3.y = 2472;
-	blocks.push(highSupport3);
-	var highSupport4 = game.addChild(new Block('ice'));
-	highSupport4.x = 1500;
-	highSupport4.y = 2436;
-	blocks.push(highSupport4);
-	// Pig at very top - hardest to reach
-	var pig7 = game.addChild(new Pig());
-	pig7.x = 1500;
-	pig7.y = 2400;
-	pigs.push(pig7);
-	// UNDERGROUND PIG - Hidden behind multiple stone blocks
-	var underground1 = game.addChild(new Block('stone'));
-	underground1.x = 1100;
-	underground1.y = 2580;
-	blocks.push(underground1);
-	var underground2 = game.addChild(new Block('stone'));
-	underground2.x = 1100;
-	underground2.y = 2544;
-	blocks.push(underground2);
-	var underground3 = game.addChild(new Block('stone'));
-	underground3.x = 1040;
-	underground3.y = 2580;
-	blocks.push(underground3);
-	var underground4 = game.addChild(new Block('stone'));
-	underground4.x = 1040;
-	underground4.y = 2544;
-	blocks.push(underground4);
-	// Hidden pig - very hard to reach
-	var pig8 = game.addChild(new Pig());
-	pig8.x = 1070;
-	pig8.y = 2520;
-	pigs.push(pig8);
-	// CONNECTING BRIDGES - Make it even harder
-	var bridge1 = game.addChild(new Block('ice'));
-	bridge1.x = 1370;
-	bridge1.y = 2400;
-	blocks.push(bridge1);
-	var bridge2 = game.addChild(new Block('ice'));
-	bridge2.x = 1550;
-	bridge2.y = 2350;
-	blocks.push(bridge2);
-	var bridge3 = game.addChild(new Block('wood'));
-	bridge3.x = 1750;
-	bridge3.y = 2380;
-	blocks.push(bridge3);
+	// Create structure
+	var block1 = game.addChild(new Block('wood'));
+	block1.x = 1300;
+	block1.y = 2350;
+	blocks.push(block1);
+	var block2 = game.addChild(new Block('wood'));
+	block2.x = 1500;
+	block2.y = 2350;
+	blocks.push(block2);
+	var block3 = game.addChild(new Block('stone'));
+	block3.x = 1400;
+	block3.y = 2250;
+	blocks.push(block3);
+	var block4 = game.addChild(new Block('ice'));
+	block4.x = 1600;
+	block4.y = 2300;
+	blocks.push(block4);
+	// Additional foundation blocks
+	var block5 = game.addChild(new Block('wood'));
+	block5.x = 1200;
+	block5.y = 2350;
+	blocks.push(block5);
+	var block6 = game.addChild(new Block('wood'));
+	block6.x = 1700;
+	block6.y = 2350;
+	blocks.push(block6);
+	// Upper level blocks
+	var block7 = game.addChild(new Block('ice'));
+	block7.x = 1350;
+	block7.y = 2200;
+	blocks.push(block7);
+	var block8 = game.addChild(new Block('ice'));
+	block8.x = 1450;
+	block8.y = 2200;
+	blocks.push(block8);
+	// Top blocks
+	var block9 = game.addChild(new Block('stone'));
+	block9.x = 1400;
+	block9.y = 2150;
+	blocks.push(block9);
+	// Side tower blocks
+	var block10 = game.addChild(new Block('wood'));
+	block10.x = 1750;
+	block10.y = 2300;
+	blocks.push(block10);
+	var block11 = game.addChild(new Block('ice'));
+	block11.x = 1750;
+	block11.y = 2250;
+	blocks.push(block11);
 }
 // Initialize first bird
 function createNewBird() {
 	if (birdsRemaining > 0) {