/**** 
* Classes
****/ 
//var tween = LK.import("@upit/tween.v1");
// Mosquito class: represents a single mosquito
var Mosquito = Container.expand(function () {
	var self = Container.call(this);
	// Attach mosquito asset (ellipse, small, dark color)
	var mosquitoGfx = self.attachAsset('mosquito', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Mosquito speed (pixels per tick)
	self.speed = 6 + Math.random() * 4; // 6-10 px/tick
	// Direction in radians (random)
	self.direction = Math.random() * Math.PI * 2;
	// Time until next direction change
	self.changeDirTimer = 30 + Math.floor(Math.random() * 60);
	// Mark as alive
	self.alive = true;
	// Update method: called every tick
	self.update = function () {
		// Move mosquito
		self.x += Math.cos(self.direction) * self.speed;
		self.y += Math.sin(self.direction) * self.speed;
		// Bounce off walls (game area: 0,0 to 2048,2732)
		var margin = mosquitoGfx.width / 2 + 10;
		if (self.x < margin) {
			self.x = margin;
			self.direction = Math.PI - self.direction + (Math.random() - 0.5) * 0.5;
		}
		if (self.x > 2048 - margin) {
			self.x = 2048 - margin;
			self.direction = Math.PI - self.direction + (Math.random() - 0.5) * 0.5;
		}
		if (self.y < margin + 100) {
			// leave top 100px for menu
			self.y = margin + 100;
			self.direction = -self.direction + (Math.random() - 0.5) * 0.5;
		}
		if (self.y > 2732 - margin) {
			self.y = 2732 - margin;
			self.direction = -self.direction + (Math.random() - 0.5) * 0.5;
		}
		// Change direction randomly
		self.changeDirTimer--;
		if (self.changeDirTimer <= 0) {
			self.direction += (Math.random() - 0.5) * Math.PI / 1.5;
			self.changeDirTimer = 30 + Math.floor(Math.random() * 60);
		}
	};
	// When hit, play animation and destroy
	self.squash = function (_onFinish) {
		self.alive = false;
		// Instantly squash and fade out (no tween)
		self.scaleX = 1.7;
		self.scaleY = 0.5;
		self.alpha = 0;
		if (_onFinish) {
			_onFinish();
		}
	};
	return self;
});
// Racket class: represents the player's racket
var Racket = Container.expand(function () {
	var self = Container.call(this);
	// Attach racket asset (rectangle, bright color)
	var racketGfx = self.attachAsset('racket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Optionally, add a little shadow for visibility
	racketGfx.alpha = 0.95;
	// Racket size for collision
	self.radius = racketGfx.width * 0.5;
	// For touch feedback
	self.flash = function () {
		// Instantly flash racket (no tween)
		racketGfx.tint = 0xffff00;
		LK.setTimeout(function () {
			racketGfx.tint = 0xffffff;
		}, 80);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf7f7e8 // Light wall color
});

/**** 
* Game Code
****/ 
// --- Asset Initialization ---
// --- Game Variables ---
// Tween plugin for smooth animations
var mosquitoes = [];
var racket = null;
var score = 0;
var scoreTxt = null;
var timeLeft = 30; // seconds
var timerInterval = null;
var maxMosquitoes = 5;
var mosquitoesEscaped = 0;
var maxEscaped = 3;
var gameActive = true;
var dragNode = null;
// --- UI Elements ---
// Score text
scoreTxt = new Text2('0', {
	size: 120,
	fill: "#222"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Timer text
var timerTxt = new Text2('30', {
	size: 100,
	fill: "#b00"
});
timerTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(timerTxt);
// Missed mosquitoes text
var missedTxt = new Text2('', {
	size: 80,
	fill: "#b00"
});
missedTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(missedTxt);
// --- Helper Functions ---
function spawnMosquito() {
	if (!gameActive) {
		return;
	}
	var m = new Mosquito();
	// Random position, not too close to top (menu)
	var margin = 80;
	m.x = margin + Math.random() * (2048 - 2 * margin);
	m.y = 150 + Math.random() * (2732 - 250);
	mosquitoes.push(m);
	game.addChild(m);
}
function updateScore() {
	scoreTxt.setText(score);
}
function updateTimer() {
	timerTxt.setText(timeLeft);
}
function updateMissed() {
	if (mosquitoesEscaped > 0) {
		missedTxt.setText('Kaçan: ' + mosquitoesEscaped + '/' + maxEscaped);
	} else {
		missedTxt.setText('');
	}
}
function endGame(win) {
	gameActive = false;
	// Show win or game over
	if (win) {
		LK.showYouWin();
	} else {
		LK.showGameOver();
	}
}
// --- Racket Setup ---
racket = new Racket();
game.addChild(racket);
// Start racket in center, lower half
racket.x = 2048 / 2;
racket.y = 2732 * 0.7;
// --- Touch/Drag Controls ---
game.down = function (x, y, obj) {
	// Don't allow drag in top left 100x100
	if (x < 100 && y < 100) {
		return;
	}
	dragNode = racket;
	// Move racket instantly to touch
	racket.x = x;
	racket.y = y;
};
game.move = function (x, y, obj) {
	if (!gameActive) {
		return;
	}
	if (dragNode) {
		// Clamp racket inside game area (leave top 100px)
		var rw = racket.width * 0.5;
		var rh = racket.height * 0.5;
		var nx = Math.max(rw, Math.min(2048 - rw, x));
		var ny = Math.max(100 + rh, Math.min(2732 - rh, y));
		racket.x = nx;
		racket.y = ny;
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// --- Main Game Loop ---
game.update = function () {
	if (!gameActive) {
		return;
	}
	// Update mosquitoes
	for (var i = mosquitoes.length - 1; i >= 0; i--) {
		var m = mosquitoes[i];
		if (!m.alive) {
			continue;
		}
		m.update();
		// Check collision with racket
		var dx = m.x - racket.x;
		var dy = m.y - racket.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		var hitRadius = m.width * 0.5 + racket.width * 0.5 * 0.7;
		if (dist < hitRadius) {
			// Hit!
			m.squash(function () {
				m.destroy();
			});
			mosquitoes.splice(i, 1);
			score += 1;
			updateScore();
			racket.flash();
			// Win condition
			if (score >= 15) {
				endGame(true);
				return;
			}
			continue;
		}
		// If mosquito is at edge for too long, count as escaped
		var margin = m.width / 2 + 10;
		if (m.x <= margin + 2 || m.x >= 2048 - margin - 2 || m.y <= margin + 102 || m.y >= 2732 - margin - 2) {
			// Escaped!
			m.alive = false;
			// Instantly fade out and destroy mosquito (no tween)
			m.alpha = 0;
			m.destroy();
			mosquitoes.splice(i, 1);
			mosquitoesEscaped += 1;
			updateMissed();
			// Lose condition
			if (mosquitoesEscaped >= maxEscaped) {
				endGame(false);
				return;
			}
		}
	}
	// Spawn new mosquitoes if needed
	if (mosquitoes.length < maxMosquitoes && gameActive) {
		if (Math.random() < 0.04) {
			// ~1 every 25 frames
			spawnMosquito();
		}
	}
};
// --- Timer ---
function startTimer() {
	timeLeft = 30;
	updateTimer();
	if (timerInterval) {
		LK.clearInterval(timerInterval);
	}
	timerInterval = LK.setInterval(function () {
		if (!gameActive) {
			LK.clearInterval(timerInterval);
			return;
		}
		timeLeft--;
		updateTimer();
		if (timeLeft <= 0) {
			endGame(false);
			LK.clearInterval(timerInterval);
		}
	}, 1000);
}
// --- Game Start ---
score = 0;
mosquitoesEscaped = 0;
updateScore();
updateMissed();
updateTimer();
for (var i = 0; i < maxMosquitoes; i++) {
	spawnMosquito();
}
startTimer();

===================================================================
--- original.js
+++ change.js
@@ -1,10 +1,5 @@
 /**** 
-* Plugins
-****/ 
-var tween = LK.import("@upit/tween.v1");
-
-/**** 
 * Classes
 ****/ 
 //var tween = LK.import("@upit/tween.v1");
 // Mosquito class: represents a single mosquito
@@ -56,22 +51,15 @@
 	};
 	// When hit, play animation and destroy
 	self.squash = function (_onFinish) {
 		self.alive = false;
-		// Animate: scale up and fade out
-		tween(self, {
-			scaleX: 1.7,
-			scaleY: 0.5,
-			alpha: 0
-		}, {
-			duration: 250,
-			easing: tween.easeOut,
-			onFinish: function onFinish() {
-				if (_onFinish) {
-					_onFinish();
-				}
-			}
-		});
+		// Instantly squash and fade out (no tween)
+		self.scaleX = 1.7;
+		self.scaleY = 0.5;
+		self.alpha = 0;
+		if (_onFinish) {
+			_onFinish();
+		}
 	};
 	return self;
 });
 // Racket class: represents the player's racket
@@ -87,20 +75,13 @@
 	// Racket size for collision
 	self.radius = racketGfx.width * 0.5;
 	// For touch feedback
 	self.flash = function () {
-		tween(racketGfx, {
-			tint: 0xffff00
-		}, {
-			duration: 80,
-			onFinish: function onFinish() {
-				tween(racketGfx, {
-					tint: 0xffffff
-				}, {
-					duration: 120
-				});
-			}
-		});
+		// Instantly flash racket (no tween)
+		racketGfx.tint = 0xffff00;
+		LK.setTimeout(function () {
+			racketGfx.tint = 0xffffff;
+		}, 80);
 	};
 	return self;
 });
 
@@ -256,16 +237,11 @@
 		var margin = m.width / 2 + 10;
 		if (m.x <= margin + 2 || m.x >= 2048 - margin - 2 || m.y <= margin + 102 || m.y >= 2732 - margin - 2) {
 			// Escaped!
 			m.alive = false;
-			tween(m, {
-				alpha: 0
-			}, {
-				duration: 200,
-				onFinish: function onFinish() {
-					m.destroy();
-				}
-			});
+			// Instantly fade out and destroy mosquito (no tween)
+			m.alpha = 0;
+			m.destroy();
 			mosquitoes.splice(i, 1);
 			mosquitoesEscaped += 1;
 			updateMissed();
 			// Lose condition