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

/**** 
* Classes
****/ 
// Football (Top) class
var Ball = Container.expand(function () {
	var self = Container.call(this);
	// Attach football asset (ellipse, white)
	var ballAsset = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Ball state
	self.isMoving = false;
	self.vx = 0;
	self.vy = 0;
	// Ball radius for collision
	self.radius = ballAsset.width / 2;
	// Ball update: move if in motion
	self.update = function () {
		if (self.isMoving) {
			self.x += self.vx;
			self.y += self.vy;
			// Friction
			self.vx *= 0.98;
			self.vy *= 0.98;
			// Stop if slow enough
			if (Math.abs(self.vx) < 1 && Math.abs(self.vy) < 1) {
				self.vx = 0;
				self.vy = 0;
				self.isMoving = false;
			}
		}
	};
	// Reset ball to initial position
	self.reset = function (x, y) {
		self.x = x;
		self.y = y;
		self.vx = 0;
		self.vy = 0;
		self.isMoving = false;
	};
	return self;
});
// Goal (Kale) class
var Goal = Container.expand(function () {
	var self = Container.call(this);
	// Attach goal asset (rectangle, yellow)
	var goalAsset = self.attachAsset('goal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
// Goalkeeper (Kaleci) class
var Goalkeeper = Container.expand(function () {
	var self = Container.call(this);
	// Attach goalkeeper asset (rectangle, blue)
	var keeperAsset = self.attachAsset('goalkeeper', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Movement bounds
	self.minX = 0;
	self.maxX = 2048;
	self.y = 420; // Just in front of goal
	// Speed
	self.speed = 18;
	// Target x (where to move)
	self.targetX = 1024;
	// Update: move towards targetX
	self.update = function () {
		if (Math.abs(self.x - self.targetX) > self.speed) {
			if (self.x < self.targetX) {
				self.x += self.speed;
			} else {
				self.x -= self.speed;
			}
		} else {
			self.x = self.targetX;
		}
		// Clamp
		if (self.x < self.minX + keeperAsset.width / 2) self.x = self.minX + keeperAsset.width / 2;
		if (self.x > self.maxX - keeperAsset.width / 2) self.x = self.maxX - keeperAsset.width / 2;
	};
	// Set target x
	self.moveTo = function (x) {
		self.targetX = x;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a8f3c // Green football field
});

/**** 
* Game Code
****/ 
// --- Asset Initialization ---
// --- Game Variables ---
var score = 0;
var maxGoals = 5;
var timeLimit = 30; // seconds
var timeLeft = timeLimit;
var dragging = false;
var dragStart = {
	x: 0,
	y: 0
};
var dragBallStart = {
	x: 0,
	y: 0
};
var shotInProgress = false;
var lastGoal = false;
var gameEnded = false;
// --- Create Game Elements ---
// Goal
var goal = new Goal();
goal.x = 1024;
goal.y = 200;
game.addChild(goal);
// Goalkeeper
var goalkeeper = new Goalkeeper();
goalkeeper.x = 1024;
goalkeeper.y = goal.y + 110;
game.addChild(goalkeeper);
// Ball
var ball = new Ball();
ball.reset(1024, 2000);
game.addChild(ball);
// --- Score Display ---
var scoreTxt = new Text2('Gol: 0', {
	size: 120,
	fill: 0xFFF700
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// --- Timer Display ---
var timerTxt = new Text2('Süre: ' + timeLeft, {
	size: 90,
	fill: 0xFFFFFF
});
timerTxt.anchor.set(0.5, 0);
LK.gui.topRight.addChild(timerTxt);
// --- Helper: Check if ball is in goal ---
function isGoal(ball) {
	// Ball must cross the goal line (y < goal.y + goal height/2)
	// and x within goal width
	var goalTop = goal.y - goal.children[0].height / 2;
	var goalLeft = goal.x - goal.children[0].width / 2;
	var goalRight = goal.x + goal.children[0].width / 2;
	return ball.y - ball.radius < goalTop && ball.x > goalLeft && ball.x < goalRight;
}
// --- Helper: Check collision with goalkeeper ---
function isSaved(ball, goalkeeper) {
	// Simple AABB collision
	var keeper = goalkeeper.children[0];
	var keeperLeft = goalkeeper.x - keeper.width / 2;
	var keeperRight = goalkeeper.x + keeper.width / 2;
	var keeperTop = goalkeeper.y - keeper.height / 2;
	var keeperBottom = goalkeeper.y + keeper.height / 2;
	var ballLeft = ball.x - ball.radius;
	var ballRight = ball.x + ball.radius;
	var ballTop = ball.y - ball.radius;
	var ballBottom = ball.y + ball.radius;
	return ballRight > keeperLeft && ballLeft < keeperRight && ballBottom > keeperTop && ballTop < keeperBottom;
}
// --- Helper: Reset ball position ---
function resetBall() {
	ball.reset(1024, 2000);
	dragging = false;
	shotInProgress = false;
}
// --- Helper: End Game ---
function endGame(win) {
	gameEnded = true;
	if (win) {
		LK.showYouWin();
	} else {
		LK.showGameOver();
	}
}
// --- Timer ---
var timerInterval = LK.setInterval(function () {
	if (gameEnded) return;
	timeLeft--;
	if (timeLeft < 0) timeLeft = 0;
	timerTxt.setText('Süre: ' + timeLeft);
	if (timeLeft === 0) {
		endGame(false);
		LK.clearInterval(timerInterval);
	}
}, 1000);
// --- Drag & Shoot Mechanics ---
game.down = function (x, y, obj) {
	if (gameEnded) return;
	// Only allow drag if ball is not moving and touch is on ball
	var dx = x - ball.x;
	var dy = y - ball.y;
	if (!ball.isMoving && dx * dx + dy * dy < ball.radius * ball.radius * 1.2) {
		dragging = true;
		dragStart.x = x;
		dragStart.y = y;
		dragBallStart.x = ball.x;
		dragBallStart.y = ball.y;
	}
};
game.move = function (x, y, obj) {
	if (gameEnded) return;
	if (dragging && !ball.isMoving) {
		// Move ball with finger, but clamp to a region
		var nx = dragBallStart.x + (x - dragStart.x);
		var ny = dragBallStart.y + (y - dragStart.y);
		// Clamp to lower half of field
		if (ny > 2400) ny = 2400;
		if (ny < 1200) ny = 1200;
		if (nx < 200) nx = 200;
		if (nx > 1848) nx = 1848;
		ball.x = nx;
		ball.y = ny;
	}
};
game.up = function (x, y, obj) {
	if (gameEnded) return;
	if (dragging && !ball.isMoving) {
		// Calculate velocity based on drag
		var dx = dragStart.x - x;
		var dy = dragStart.y - y;
		// Only shoot if drag is upwards and long enough
		if (dy > 80) {
			// Normalize and scale
			var power = Math.sqrt(dx * dx + dy * dy);
			var maxPower = 1200;
			if (power > maxPower) power = maxPower;
			var scale = 32 * (power / maxPower);
			ball.vx = -dx / power * scale;
			ball.vy = -dy / power * scale;
			ball.isMoving = true;
			shotInProgress = true;
		}
	}
	dragging = false;
};
// --- Main Game Update ---
game.update = function () {
	if (gameEnded) return;
	// Ball update
	ball.update();
	// Goalkeeper AI: track ball if shot in progress, else random idle
	if (shotInProgress && ball.isMoving) {
		// Predict where ball will cross keeper's y
		var t = (goalkeeper.y - ball.y) / ball.vy;
		var predictedX = ball.x + ball.vx * t;
		if (t > 0 && t < 60) {
			goalkeeper.moveTo(predictedX);
		}
	} else {
		// Idle: move to center slowly
		goalkeeper.moveTo(1024);
	}
	goalkeeper.update();
	// Check for goal or save
	if (shotInProgress && ball.isMoving) {
		// Save
		if (isSaved(ball, goalkeeper)) {
			shotInProgress = false;
			// Flash keeper
			LK.effects.flashObject(goalkeeper, 0x00ffff, 400);
			// Ball bounces back
			ball.vy = Math.abs(ball.vy) * 0.5;
			ball.vx = ball.vx * 0.5;
			ball.isMoving = true;
			// After bounce, reset after short delay
			LK.setTimeout(function () {
				resetBall();
			}, 700);
		}
		// Goal
		else if (isGoal(ball)) {
			shotInProgress = false;
			score++;
			scoreTxt.setText('Gol: ' + score);
			LK.effects.flashScreen(0x00ff00, 400);
			// Animate ball into net
			tween(ball, {
				y: goal.y - 80
			}, {
				duration: 250,
				easing: tween.cubicOut,
				onFinish: function onFinish() {
					resetBall();
				}
			});
			// Win condition
			if (score >= maxGoals) {
				endGame(true);
				LK.clearInterval(timerInterval);
			}
		}
		// Out of bounds (miss)
		else if (ball.y < 0 || ball.x < 0 || ball.x > 2048 || ball.y > 2732) {
			shotInProgress = false;
			LK.effects.flashScreen(0xff0000, 400);
			resetBall();
		}
	}
};
// --- Playfield layout notes ---
// Goal: y = 200
// Goalkeeper: y = 310
// Ball: y = 2000 (start)
// All elements centered horizontally
// --- Music, sound, etc. are omitted as per guidelines ---

===================================================================
--- original.js
+++ change.js
@@ -103,10 +103,10 @@
 
 /**** 
 * Game Code
 ****/ 
-// --- Game Variables ---
 // --- Asset Initialization ---
+// --- Game Variables ---
 var score = 0;
 var maxGoals = 5;
 var timeLimit = 30; // seconds
 var timeLeft = timeLimit;