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

/**** 
* Classes
****/ 
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.friction = 0.98;
	self.bounceReduction = 0.7;
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Apply friction
		self.velocityX *= self.friction;
		self.velocityY *= self.friction;
		// Bounce off field boundaries
		if (self.x <= 50 || self.x >= 1998) {
			self.velocityX *= -self.bounceReduction;
			self.x = Math.max(50, Math.min(1998, self.x));
		}
		if (self.y <= 300 || self.y >= 1650) {
			self.velocityY *= -self.bounceReduction;
			self.y = Math.max(300, Math.min(1650, self.y));
		}
	};
	return self;
});
var Goalkeeper = Container.expand(function () {
	var self = Container.call(this);
	var keeperGraphics = self.attachAsset('goalkeeper', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.targetX = 1024;
	self.update = function () {
		// Only move if goalkeeper is active (ball has been kicked)
		if (goalkeeperActive) {
			// More frequent and aggressive movement every 15 ticks (0.25 seconds)
			if (LK.ticks % 15 === 0) {
				self.targetX = 874 + Math.random() * 300; // Random position within goal area
			}
			var diffX = self.targetX - self.x;
			if (Math.abs(diffX) > 2) {
				self.x += diffX > 0 ? self.speed : -self.speed;
			}
			// Keep goalkeeper within goal area
			self.x = Math.max(874, Math.min(1174, self.x));
		}
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2E7D32
});

/**** 
* Game Code
****/ 
// Game field
var field = game.addChild(LK.getAsset('field', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 975
}));
// Goal
var goal = game.addChild(LK.getAsset('goal', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 200
}));
// Goal line (white line marking the goal)
var goalLine = game.addChild(LK.getAsset('goalLine', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 300
}));
// Player
var player = game.addChild(new Player());
player.x = 1024;
player.y = 1400;
// Penalty spot
var penaltySpot = game.addChild(LK.getAsset('penaltySpot', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1000
}));
// Ball
var ball = game.addChild(new Ball());
ball.x = 1024;
ball.y = 1000;
// Goalkeeper
var goalkeeper = game.addChild(new Goalkeeper());
goalkeeper.x = 1024;
goalkeeper.y = 250;
// Game variables
var gameStarted = false;
var dragNode = null;
var lastBallDistance = 0;
var lastPlayerX = 0;
var lastPlayerY = 0;
var playerVelocityX = 0;
var playerVelocityY = 0;
var goalkeeperActive = false;
var ballKicked = false;
var ballActionComplete = false;
var playerLives = 3;
var consecutiveGoals = 0;
var shotTimer = 10;
var shotTimerActive = true;
var ballLastY = 1000; // Track ball's previous Y position for goal line crossing detection
var playersCanMove = true; // Flag to control player movement when text is displayed
var gamePaused = false; // Flag to pause entire game system during text display
// UI Elements - Hearts display
var hearts = [];
var heartsContainer = new Container();
LK.gui.bottom.addChild(heartsContainer);
heartsContainer.x = 0;
heartsContainer.y = -120;
// Goal text display
var goalText = new Text2('GOOOL!', {
	size: 120,
	fill: 0xFFD700
});
goalText.anchor.set(0.5, 0.5);
goalText.visible = false;
LK.gui.center.addChild(goalText);
var scoreText = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0.5);
scoreText.visible = false;
LK.gui.center.addChild(scoreText);
scoreText.y = 80;
// Saved text display
var savedText = new Text2('SAVED!', {
	size: 120,
	fill: 0xFF4444
});
savedText.anchor.set(0.5, 0.5);
savedText.visible = false;
LK.gui.center.addChild(savedText);
function updateHeartsDisplay() {
	// Clear existing hearts
	for (var i = 0; i < hearts.length; i++) {
		hearts[i].destroy();
	}
	hearts = [];
	// Create hearts based on current lives
	for (var i = 0; i < playerLives; i++) {
		var heart = LK.getAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		heart.x = (i - (playerLives - 1) / 2) * 80; // Center hearts around container
		heart.y = 0;
		heartsContainer.addChild(heart);
		hearts.push(heart);
	}
}
// Initialize hearts display
updateHeartsDisplay();
var shotTimerText = new Text2('Shot Timer: 10', {
	size: 60,
	fill: 0xFFFF00
});
shotTimerText.anchor.set(0.5, 1);
LK.gui.bottom.addChild(shotTimerText);
// Game timer
var gameTimer = LK.setInterval(function () {
	// Shot timer countdown (only if ball hasn't been kicked yet)
	if (shotTimerActive && shotTimer > 0 && !ballKicked) {
		shotTimer--;
		shotTimerText.setText('Shot Timer: ' + shotTimer);
		if (shotTimer <= 0) {
			// Time up - lose a life
			playerLives--;
			consecutiveGoals = 0;
			updateHeartsDisplay();
			if (playerLives <= 0) {
				LK.showGameOver();
				return;
			}
			// Reset game to initial state
			ball.x = 1024;
			ball.y = 1000;
			ball.velocityX = 0;
			ball.velocityY = 0;
			ballLastY = 1000; // Reset ball last Y position
			player.x = 1024;
			player.y = 1400;
			goalkeeper.x = 1024;
			goalkeeper.y = 250;
			goalkeeperActive = false;
			ballKicked = false;
			ballActionComplete = false;
			shotTimer = 10; // Reset shot timer for next attempt
			shotTimerActive = true; // Reactivate shot timer
			shotTimerText.setText('Shot Timer: 10');
			penaltySpot.visible = true; // Show penalty spot again
		}
	}
}, 1000);
// Input handling
game.down = function (x, y, obj) {
	if (!gameStarted) {
		gameStarted = true;
	}
	if (playersCanMove) {
		dragNode = player;
	}
};
game.move = function (x, y, obj) {
	if (dragNode && gameStarted && playersCanMove) {
		// Track player velocity for kick calculation
		playerVelocityX = x - dragNode.x;
		playerVelocityY = y - dragNode.y;
		dragNode.x = Math.max(50, Math.min(1998, x));
		dragNode.y = Math.max(600, Math.min(1650, y));
	}
};
game.up = function (x, y, obj) {
	if (playersCanMove) {
		dragNode = null;
	}
};
// Game update loop
game.update = function () {
	if (!gameStarted) return;
	if (gamePaused) return; // Stop all game logic when paused
	// Check player-ball collision for kicking
	var playerBallDistance = Math.sqrt(Math.pow(player.x - ball.x, 2) + Math.pow(player.y - ball.y, 2));
	if (playerBallDistance < 60 && lastBallDistance >= 60 && !ballKicked) {
		// Calculate kick direction based on player movement and ball position
		var ballDirection = Math.atan2(ball.y - player.y, ball.x - player.x);
		// Base kick power on player velocity magnitude
		var velocityMagnitude = Math.sqrt(playerVelocityX * playerVelocityX + playerVelocityY * playerVelocityY);
		var kickPower = Math.max(8, Math.min(20, velocityMagnitude * 2)); // Power between 8-20
		// If player has significant velocity, use movement direction, otherwise use ball direction
		var kickAngle;
		if (velocityMagnitude > 2) {
			kickAngle = Math.atan2(playerVelocityY, playerVelocityX);
		} else {
			kickAngle = ballDirection;
		}
		ball.velocityX = Math.cos(kickAngle) * kickPower;
		ball.velocityY = Math.sin(kickAngle) * kickPower;
		goalkeeperActive = true; // Activate goalkeeper movement
		ballKicked = true; // Mark ball as kicked
		shotTimer = 10; // Reset to 10 seconds for next shot
		penaltySpot.visible = false; // Hide penalty spot after ball is kicked
		LK.getSound('kick').play();
	}
	lastBallDistance = playerBallDistance;
	// Increase goalkeeper speed based on score
	goalkeeper.speed = 4 + LK.getScore() * 0.5;
	// Check goalkeeper collision (save)
	var keeperBallDistance = Math.sqrt(Math.pow(goalkeeper.x - ball.x, 2) + Math.pow(goalkeeper.y - ball.y, 2));
	if (keeperBallDistance < 80 && ball.y <= 350 && ballKicked && !ballActionComplete) {
		// Goalkeeper save
		LK.getSound('save').play();
		ball.velocityX = 0;
		ball.velocityY = 0;
		ballActionComplete = true;
		// Show saved text
		savedText.visible = true;
		playersCanMove = false; // Disable player movement while text is shown
		gamePaused = true; // Pause entire game system while text is shown
		// Animate saved text
		tween(savedText, {
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(savedText, {
					scaleX: 1.0,
					scaleY: 1.0
				}, {
					duration: 300,
					easing: tween.easeIn
				});
			}
		});
		// Hide saved text and reset game after 10 seconds
		LK.setTimeout(function () {
			savedText.visible = false;
			playersCanMove = true; // Re-enable player movement when text is hidden
			gamePaused = false; // Resume game system when text is hidden
			// Reset game to initial state
			ball.x = 1024;
			ball.y = 1000;
			ball.velocityX = 0;
			ball.velocityY = 0;
			ballLastY = 1000; // Reset ball last Y position
			player.x = 1024;
			player.y = 1400;
			goalkeeper.x = 1024;
			goalkeeper.y = 250;
			goalkeeperActive = false;
			ballKicked = false;
			ballActionComplete = false;
			shotTimer = 10; // Reset shot timer for next attempt
			shotTimerActive = true; // Reactivate shot timer
			shotTimerText.setText('Shot Timer: 10'); // Reset shot timer display
			penaltySpot.visible = true; // Show penalty spot again
		}, 10000);
	}
	// Check goal scoring (ball crosses goal line) - improved detection
	// Check if ball crossed the goal line (Y=300) from above and is within goal width
	if (ball.x >= 874 && ball.x <= 1174 && ballLastY > 300 && ball.y <= 300) {
		// Goal scored!
		LK.setScore(LK.getScore() + 1);
		consecutiveGoals++;
		// Increase lives every 2 consecutive goals, max 5 lives
		if (consecutiveGoals >= 2 && playerLives < 5) {
			playerLives++;
			updateHeartsDisplay();
			consecutiveGoals = 0; // Reset consecutive goals counter
		}
		LK.getSound('goal').play();
		// Flash effect
		LK.effects.flashScreen(0x00FF00, 500);
		// Show goal text with score
		goalText.visible = true;
		scoreText.setText('Score: ' + LK.getScore());
		scoreText.visible = true;
		playersCanMove = false; // Disable player movement while text is shown
		gamePaused = true; // Pause entire game system while text is shown
		// Animate goal text
		tween(goalText, {
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(goalText, {
					scaleX: 1.0,
					scaleY: 1.0
				}, {
					duration: 300,
					easing: tween.easeIn
				});
			}
		});
		// Hide goal text and reset game after 6 seconds
		LK.setTimeout(function () {
			goalText.visible = false;
			scoreText.visible = false;
			playersCanMove = true; // Re-enable player movement when text is hidden
			gamePaused = false; // Resume game system when text is hidden
			// Reset game to initial state
			ball.x = 1024;
			ball.y = 1000;
			ball.velocityX = 0;
			ball.velocityY = 0;
			ballLastY = 1000; // Reset ball last Y position
			player.x = 1024;
			player.y = 1400;
			goalkeeper.x = 1024;
			goalkeeper.y = 250;
			goalkeeperActive = false;
			ballKicked = false; // Allow player to kick again
			ballActionComplete = false; // Reset action complete flag
			shotTimer = 10; // Reset shot timer for next attempt
			shotTimerActive = true; // Reactivate shot timer
			shotTimerText.setText('Shot Timer: 10'); // Reset shot timer display
			penaltySpot.visible = true; // Show penalty spot again
		}, 6000);
	}
	// Check goalpost collision (left and right posts)
	if (ball.y <= 334 && ball.y >= 66) {
		// Ball is at goal height
		// Left goalpost collision
		if (ball.x >= 820 && ball.x <= 874 && ball.velocityX > 0) {
			ball.velocityX *= -0.8;
			ball.x = 820; // Push ball away from post
			// Visual effects
			LK.effects.flashScreen(0xFFFF00, 300); // Yellow flash
			tween(goal, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 150,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(goal, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150,
						easing: tween.easeIn
					});
				}
			});
		}
		// Right goalpost collision  
		if (ball.x >= 1174 && ball.x <= 1228 && ball.velocityX < 0) {
			ball.velocityX *= -0.8;
			ball.x = 1228; // Push ball away from post
			// Visual effects
			LK.effects.flashScreen(0xFFFF00, 300); // Yellow flash
			tween(goal, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 150,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(goal, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150,
						easing: tween.easeIn
					});
				}
			});
		}
	}
	// Check crossbar collision
	if (ball.y >= 66 && ball.y <= 120 && ball.x >= 824 && ball.x <= 1224 && ball.velocityY < 0) {
		ball.velocityY *= -0.8;
		ball.y = 120; // Push ball down from crossbar
		// Visual effects
		LK.effects.flashScreen(0xFFFF00, 300); // Yellow flash
		tween(goal, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 150,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(goal, {
					scaleX: 1.0,
					scaleY: 1.0
				}, {
					duration: 150,
					easing: tween.easeIn
				});
			}
		});
	}
	// Check if ball goes behind goal line but outside goal
	if (ball.y <= 100) {
		ball.y = 100;
		ball.velocityY *= -0.7;
	}
	// Check if ball action is complete (ball has stopped moving after being kicked)
	if (ballKicked && !ballActionComplete) {
		var ballSpeed = Math.sqrt(ball.velocityX * ball.velocityX + ball.velocityY * ball.velocityY);
		if (ballSpeed < 0.5) {
			// Ball has stopped, action is complete
			ballActionComplete = true;
			// Decrease lives by 1 if no goal was scored (miss)
			playerLives--;
			consecutiveGoals = 0; // Reset consecutive goals on miss
			updateHeartsDisplay();
			// Check if player lost (no lives remaining)
			if (playerLives <= 0) {
				LK.showGameOver();
				return;
			}
			// Reset game to initial state
			ball.x = 1024;
			ball.y = 1000;
			ball.velocityX = 0;
			ball.velocityY = 0;
			ballLastY = 1000; // Reset ball last Y position
			player.x = 1024;
			player.y = 1400;
			goalkeeper.x = 1024;
			goalkeeper.y = 250;
			goalkeeperActive = false;
			ballKicked = false;
			ballActionComplete = false;
			shotTimer = 10; // Reset shot timer for next attempt
			shotTimerActive = true; // Reactivate shot timer
			shotTimerText.setText('Shot Timer: 10'); // Reset shot timer display
			penaltySpot.visible = true; // Show penalty spot again
		}
	}
	// Update ball's last Y position for next frame
	ballLastY = ball.y;
};

===================================================================
--- original.js
+++ change.js
@@ -135,8 +135,9 @@
 var shotTimer = 10;
 var shotTimerActive = true;
 var ballLastY = 1000; // Track ball's previous Y position for goal line crossing detection
 var playersCanMove = true; // Flag to control player movement when text is displayed
+var gamePaused = false; // Flag to pause entire game system during text display
 // UI Elements - Hearts display
 var hearts = [];
 var heartsContainer = new Container();
 LK.gui.bottom.addChild(heartsContainer);
@@ -252,8 +253,9 @@
 };
 // Game update loop
 game.update = function () {
 	if (!gameStarted) return;
+	if (gamePaused) return; // Stop all game logic when paused
 	// Check player-ball collision for kicking
 	var playerBallDistance = Math.sqrt(Math.pow(player.x - ball.x, 2) + Math.pow(player.y - ball.y, 2));
 	if (playerBallDistance < 60 && lastBallDistance >= 60 && !ballKicked) {
 		// Calculate kick direction based on player movement and ball position
@@ -289,8 +291,9 @@
 		ballActionComplete = true;
 		// Show saved text
 		savedText.visible = true;
 		playersCanMove = false; // Disable player movement while text is shown
+		gamePaused = true; // Pause entire game system while text is shown
 		// Animate saved text
 		tween(savedText, {
 			scaleX: 1.5,
 			scaleY: 1.5
@@ -310,8 +313,9 @@
 		// Hide saved text and reset game after 10 seconds
 		LK.setTimeout(function () {
 			savedText.visible = false;
 			playersCanMove = true; // Re-enable player movement when text is hidden
+			gamePaused = false; // Resume game system when text is hidden
 			// Reset game to initial state
 			ball.x = 1024;
 			ball.y = 1000;
 			ball.velocityX = 0;
@@ -349,8 +353,9 @@
 		goalText.visible = true;
 		scoreText.setText('Score: ' + LK.getScore());
 		scoreText.visible = true;
 		playersCanMove = false; // Disable player movement while text is shown
+		gamePaused = true; // Pause entire game system while text is shown
 		// Animate goal text
 		tween(goalText, {
 			scaleX: 1.5,
 			scaleY: 1.5
@@ -371,8 +376,9 @@
 		LK.setTimeout(function () {
 			goalText.visible = false;
 			scoreText.visible = false;
 			playersCanMove = true; // Re-enable player movement when text is hidden
+			gamePaused = false; // Resume game system when text is hidden
 			// Reset game to initial state
 			ball.x = 1024;
 			ball.y = 1000;
 			ball.velocityX = 0;