/**** 
* Classes
****/ 
/* ********************************************************************************* */ 
/* ********************************** BALL CLASS *********************************** */
/* ********************************************************************************* */ 
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('basketball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = 0;
	self.speedY = 0;
	self.wallBounceSpeedRatio = 0.95;
	self.floorBounceRatio = 0.8;
	self.gravityAcceleration = 1.2;
	self.half = ballGraphics.width / 2;
	self.isMoving = false;
	self.launch = function (speedX, speedY) {
		self.speedX = speedX;
		self.speedY = speedY;
		self.isMoving = true;
	};
	self.update = function () {
		if (!self.isMoving) {
			return;
		}
		self.x += self.speedX;
		self.y += self.speedY;
		// Make the basketball spin only when moving
		if (self.speedX !== 0 || self.speedY !== 0) {
			ballGraphics.rotation += 0.1 * Math.sign(self.speedX);
		}
		// Gradually reduce horizontal speed
		// Apply friction to horizontal speed and limit to max speed
		self.speedX *= 0.99;
		self.speedX = Math.max(Math.min(self.speedX, maxSpeed), -maxSpeed); // Max speed limit
		// Enhanced gravity effect with gradual vertical speed reduction and limit to max speed
		self.speedY += self.gravityAcceleration;
		self.speedY = Math.max(Math.min(self.speedY, maxSpeed), -maxSpeed); // Max speed limit
		// Left and right boundaries
		if (self.x <= 0 || self.x >= game.width) {
			self.speedX *= -1 * self.wallBounceSpeedRatio;
			bounceCounter += 1; // Increment bounce counter
		}
		// Top boundary
		if (self.y <= 0 + self.half) {
			self.y = 0 + self.half;
			self.speedY *= -1 * self.wallBounceSpeedRatio;
			bounceCounter += 1; // Increment bounce counter
			// TODO : update bounce counter (x,y)
		}
		// Bottom boundary
		if (ball.y > game.height - self.half) {
			ball.y = game.height - self.half;
			ball.speedY *= -1 * self.wallBounceSpeedRatio * self.floorBounceRatio;
			bounceCounter += 1; // Increment bounce counter
		}
		// Left boundary
		if (ball.x < 0 + self.half) {
			ball.x = 0 + self.half;
			ball.speedX *= -1 * self.wallBounceSpeedRatio;
			bounceCounter += 1; // Increment bounce counter
		}
		if (ball.x > game.width - self.half) {
			ball.x = game.width - self.half;
			ball.speedX *= -1 * self.wallBounceSpeedRatio;
			bounceCounter += 1; // Increment bounce counter
		}
		// Reset ball when in bottom and its speed is very low
		if (ball.y > game.height * 0.75 && Math.abs(self.speedX) < 1 && Math.abs(self.speedY) < 1) {
			self.reset();
		}
	};
	self.reset = function () {
		ballPassedAboveHoop = false;
		ballPassedInsideHoop = false;
		bounceCounter = 0; // Reset bounce counter
		self.x = game.width / 2;
		self.y = game.height - 300;
		self.speedX = 0;
		self.speedY = 0;
		self.isMoving = false;
	};
});
/* ********************************************************************************* */ 
/* ******************************** CONFETTI CLASS ********************************* */
/* ********************************************************************************* */ 
// Confetti class for creating a confetti effect
var Confetti = Container.expand(function () {
	var self = Container.call(this);
	var confettiColors = [0xFF0000, 0x00FF00, 0x0000FF, 0xFFFF00, 0xFF00FF, 0x00FFFF];
	var confettiPieces = [];
	// Generate multiple confetti pieces
	for (var i = 0; i < 200; i++) {
		var color = confettiColors[Math.floor(Math.random() * confettiColors.length)];
		var confettiPiece = self.attachAsset('butter', {
			anchorX: 0.5,
			anchorY: 0.5,
			tint: color
		});
		confettiPiece.x = Math.random() * game.width * 2; // Spread across entire screen width
		confettiPiece.y = Math.random() * game.height * 2 - game.height; // Spread across entire screen height
		confettiPiece.scaleX = confettiPiece.scaleY = Math.random() * 0.5 + 0.5; // Random scale
		confettiPieces.push(confettiPiece);
	}
	// Animate confetti pieces
	self.animate = function () {
		confettiPieces.forEach(function (piece) {
			piece.y += Math.random() * 20 + 10; // Further increased fall speed
			piece.rotation += Math.random() * 0.2 - 0.1; // Random rotation
			// Remove piece if it goes off-screen
			if (piece.y > game.height + 50) {
				piece.destroy();
				confettiPieces.splice(confettiPieces.indexOf(piece), 1);
			}
		});
		// Stop animation and destroy confetti container if all pieces are gone
		if (confettiPieces.length === 0) {
			self.destroy();
		}
	};
});
/* ********************************************************************************* */ 
/* ********************************** HOOP CLASS *********************************** */
/* ********************************************************************************* */ 
var Hoop = Container.expand(function () {
	var self = Container.call(this);
	var hoopGraphics = self.attachAsset('hoop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.setPosition = function (x, y) {
		self.x = x;
		self.y = y;
	};
	// Define hoopTrigger as a new Container object for better intersection detection
	self.hoopTopTrigger = new Container();
	var hoopTriggerGraphics = self.hoopTopTrigger.attachAsset('hoopTrigger', {
		width: 200,
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Position hoopTriggerGraphics inside hoopTrigger container
	hoopTriggerGraphics.y = 0;
	// Position hoopTrigger container relative to the hoop
	self.hoopTopTrigger.y = -hoopGraphics.height / 2 + 40;
	// Add hoopTrigger container as a child of Hoop
	self.addChild(self.hoopTopTrigger);
	// Define hoopBottomTrigger as a new Container object for better intersection detection
	self.hoopBottomTrigger = new Container();
	var hoopBottomTriggerGraphics = self.hoopBottomTrigger.attachAsset('hoopTrigger', {
		width: 300,
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Position hoopBottomTriggerGraphics inside hoopBottomTrigger container
	hoopBottomTriggerGraphics.y = 0;
	// Position hoopBottomTrigger container relative to the hoop
	self.hoopBottomTrigger.y = -hoopGraphics.height / 2 + 150;
	// Add hoopBottomTrigger container as a child of Hoop
	self.addChild(self.hoopBottomTrigger);
	// Define hoopBorderLeft as a new Container object for collision detection
	self.hoopBorderLeft = new Container();
	var hoopBorderLeftGraphics = self.hoopBorderLeft.attachAsset('hoopBorder', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Position hoopBorderLeftGraphics inside hoopBorderLeft container
	hoopBorderLeftGraphics.y = 0;
	// Position hoopBorderLeft container relative to the hoop
	self.hoopBorderLeft.x = -hoopGraphics.width / 2 + 20;
	self.hoopBorderLeft.y = -hoopGraphics.height / 2 + 40;
	// Add hoopBorderLeft container as a child of Hoop
	self.addChild(self.hoopBorderLeft);
	// Define hoopBorderRight as a new Container object for collision detection
	self.hoopBorderRight = new Container();
	var hoopBorderRightGraphics = self.hoopBorderRight.attachAsset('hoopBorder', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Position hoopBorderRightGraphics inside hoopBorderRight container
	hoopBorderRightGraphics.y = 0;
	// Position hoopBorderRight container relative to the hoop
	self.hoopBorderRight.x = hoopGraphics.width / 2 - 20;
	self.hoopBorderRight.y = -hoopGraphics.height / 2 + 40;
	// Add hoopBorderRight container as a child of Hoop
	self.addChild(self.hoopBorderRight);
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({});

/**** 
* Game Code
****/ 
/* ********************************************************************************* */ 
/* ******************************* GAME VARIABLES ********************************** */
/* ********************************************************************************* */ 
var isGameRunning = false;
var isHandlingScore = false;
var bounceCounter = 0;
var maxSpeed = 100;
var ballPassedAboveHoop = false;
var ballPassedInsideHoop = false;
var timerSeconds = 600; // Set the initial timer value in seconds
var ball = null;
var hoop = null;
var score = 0;
var startPosition = null;
var isDebug = false;
// UI
var background = null;
var scoreTxt = null;
var timerTxt = null;
/* ********************************************************************************* */ 
/* ******************************* INPUT HANDLERS ********************************** */
/* ********************************************************************************* */ 
game.on('down', function (obj) {
	var pos = obj.event.getLocalPosition(game);
	startPosition = pos;
	bounceCounter = 0; // Reset bounce counter when the user touches the screen
});
game.on('up', function (obj) {
	if (startPosition) {
		var endPosition = obj.event.getLocalPosition(game);
		var speedX = Math.max(Math.min((endPosition.x - startPosition.x) * 0.1, maxSpeed), -maxSpeed);
		var speedY = Math.max(Math.min((endPosition.y - startPosition.y) * 0.1, maxSpeed), -maxSpeed);
		ball.launch(speedX, speedY);
		startPosition = null;
	}
});
/* ********************************************************************************* */ 
/* ********************************** GAME FUNCTIONS ************************************ */
/* ********************************************************************************* */ 
function initGame() {
	// Background
	var background = LK.getAsset('background', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: 0,
		y: 0
	});
	game.addChild(background);
	// Score UI
	scoreTxt = new Text2(score.toString(), {
		size: 150,
		fill: "#006400" // Changed color to dark green
	});
	scoreTxt.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreTxt);
	// Timer UI
	timerTxt = new Text2(timerSeconds.toString(), {
		size: 150,
		fill: "#006400"
	});
	timerTxt.anchor.set(1, 0);
	LK.gui.topRight.addChild(timerTxt);
	// Update the timer every second
	var timerInterval = LK.setInterval(function () {
		timerSeconds -= 1; // Decrement the timer by one second
		timerTxt.setText(timerSeconds.toString()); // Update the timer display
		if (timerSeconds <= 0) {
			LK.clearInterval(timerInterval); // Stop the timer when it reaches 0
			LK.setScore(score); // Save the final score using the platform's tool
			LK.showGameOver(); // Show game over screen
		}
	}, 1000); // Set the interval to update every 1000ms (1 second)
	ball = game.addChild(new Ball());
	ball.reset();
	hoop = game.addChild(new Hoop());
	if (!isDebug) {
		hoop.hoopTopTrigger.alpha = 0;
		hoop.hoopBottomTrigger.alpha = 0;
	}
	hoop.setPosition(game.width / 2, 1024); // Position the hoop at the top center
	isGameRunning = true;
}
function handleTopTrigger() {
	console.log("Top trigger. speed", ball.speedY);
	if (ball.speedY > 0) {
		ballPassedAboveHoop = true;
	}
}
function handleBottomTrigger() {
	console.log("Bottom trigger");
	if (ballPassedAboveHoop) {
		ballPassedInsideHoop = true;
		handleScore();
	} else {
		console.log("touch hoop bottom", ball.speedY);
		ball.speedY *= -0.98;
		ballPassedAboveHoop = false;
		ballPassedInsideHoop = false;
	}
}
function handleHoopBorder(border) {
	console.log("handleHoopBorder ");
	// Calcul du vecteur normal
	var dx = ball.x - border.x;
	var dy = ball.y - border.y;
	var normal = normalize({
		x: dx,
		y: dy
	});
	// Calcul du vecteur de réflexion
	var dot = ball.speedX * normal.x + ball.speedY * normal.y;
	var reflection = {
		x: ball.speedX - 2 * dot * normal.x,
		y: ball.speedY - 2 * dot * normal.y
	};
	// Mise à jour de la vitesse de la balle
	ball.speedX = reflection.x * ball.wallBounceSpeedRatio;
	ball.speedY = reflection.y * ball.wallBounceSpeedRatio;
	// Mise à jour du compteur de rebonds
	bounceCounter += 1;
}
// Fonction pour normaliser un vecteur
function normalize(vector) {
	var magnitude = Math.sqrt(vector.x * vector.x + vector.y * vector.y);
	return {
		x: vector.x / magnitude,
		y: vector.y / magnitude
	};
}
function handleScore() {
	if (isHandlingScore) {
		return;
	}
	console.log("handleScore...");
	isHandlingScore = true;
	score += 1 + bounceCounter; // Add bounce counter to score
	scoreTxt.setText(score.toString());
	//ball.reset();
	ballPassedAboveHoop = false; // Reset the condition after scoring
	ballPassedInsideHoop = false;
	// Create and add confetti effect to the game
	var confetti = game.addChild(new Confetti());
	confetti.x = 0; // Position confetti at the hoop's position
	confetti.y = 0;
	LK.on('tick', function () {
		confetti.animate(); // Animate confetti
	});
	// Initiate gradual movement of the hoop to a new random position within the game boundaries
	var targetX = Math.random() * (game.width - hoop.width) + hoop.width / 2;
	var targetY = Math.max(Math.random() * (game.height / 2) + 100, 780); // Ensure hoop's Y position does not go below 780
	var moveHoopInterval = LK.setInterval(function () {
		hoop.x += (targetX - hoop.x) * 0.05; // Move 5% of the distance per tick
		hoop.y += (targetY - hoop.y) * 0.05; // Move 5% of the distance per tick
		// Check if the hoop is close enough to the target position to stop
		if (Math.abs(hoop.x - targetX) < 1 && Math.abs(hoop.y - targetY) < 1) {
			hoop.setPosition(targetX, targetY); // Ensure hoop is exactly at target position
			LK.clearInterval(moveHoopInterval); // Stop the interval
			console.log("Ok can handle score...");
			isHandlingScore = false;
		}
	}, 16); // Run every 16ms (~60FPS)
}
/* ********************************************************************************* */ 
/* ********************************** MAIN LOOP ************************************ */
/* ********************************************************************************* */ 
LK.on('tick', function () {
	if (!isGameRunning) {
		return;
	}
	ball.update();
	if (ball.intersects(hoop.hoopBorderLeft)) {
		handleHoopBorder(hoop.hoopBorderLeft);
	}
	if (ball.intersects(hoop.hoopBorderRight)) {
		handleHoopBorder(hoop.hoopBorderRight);
	}
	if (!ballPassedInsideHoop && !ballPassedAboveHoop && ball.intersects(hoop.hoopTopTrigger)) {
		handleTopTrigger();
	}
	if (!ballPassedInsideHoop && ball.intersects(hoop.hoopBottomTrigger)) {
		handleBottomTrigger();
	}
	//scoreTxt.setText(ball.speedY.toFixed(2));
});
initGame();

===================================================================
--- original.js
+++ change.js
@@ -42,9 +42,8 @@
 		// Left and right boundaries
 		if (self.x <= 0 || self.x >= game.width) {
 			self.speedX *= -1 * self.wallBounceSpeedRatio;
 			bounceCounter += 1; // Increment bounce counter
-			scoreTxt.setText(score.toString()); // Update score display
 		}
 		// Top boundary
 		if (self.y <= 0 + self.half) {
 			self.y = 0 + self.half;
@@ -138,9 +137,9 @@
 	};
 	// Define hoopTrigger as a new Container object for better intersection detection
 	self.hoopTopTrigger = new Container();
 	var hoopTriggerGraphics = self.hoopTopTrigger.attachAsset('hoopTrigger', {
-		width: 220,
+		width: 200,
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	// Position hoopTriggerGraphics inside hoopTrigger container
@@ -151,16 +150,16 @@
 	self.addChild(self.hoopTopTrigger);
 	// Define hoopBottomTrigger as a new Container object for better intersection detection
 	self.hoopBottomTrigger = new Container();
 	var hoopBottomTriggerGraphics = self.hoopBottomTrigger.attachAsset('hoopTrigger', {
-		width: 220,
+		width: 300,
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	// Position hoopBottomTriggerGraphics inside hoopBottomTrigger container
 	hoopBottomTriggerGraphics.y = 0;
 	// Position hoopBottomTrigger container relative to the hoop
-	self.hoopBottomTrigger.y = -hoopGraphics.height / 2 + 140;
+	self.hoopBottomTrigger.y = -hoopGraphics.height / 2 + 150;
 	// Add hoopBottomTrigger container as a child of Hoop
 	self.addChild(self.hoopBottomTrigger);
 	// Define hoopBorderLeft as a new Container object for collision detection
 	self.hoopBorderLeft = new Container();
@@ -201,17 +200,19 @@
 /* ********************************************************************************* */ 
 /* ******************************* GAME VARIABLES ********************************** */
 /* ********************************************************************************* */ 
 var isGameRunning = false;
+var isHandlingScore = false;
 var bounceCounter = 0;
 var maxSpeed = 100;
 var ballPassedAboveHoop = false;
 var ballPassedInsideHoop = false;
-var timerSeconds = 60; // Set the initial timer value in seconds
+var timerSeconds = 600; // Set the initial timer value in seconds
 var ball = null;
 var hoop = null;
 var score = 0;
 var startPosition = null;
+var isDebug = false;
 // UI
 var background = null;
 var scoreTxt = null;
 var timerTxt = null;
@@ -270,8 +271,12 @@
 	}, 1000); // Set the interval to update every 1000ms (1 second)
 	ball = game.addChild(new Ball());
 	ball.reset();
 	hoop = game.addChild(new Hoop());
+	if (!isDebug) {
+		hoop.hoopTopTrigger.alpha = 0;
+		hoop.hoopBottomTrigger.alpha = 0;
+	}
 	hoop.setPosition(game.width / 2, 1024); // Position the hoop at the top center
 	isGameRunning = true;
 }
 function handleTopTrigger() {
@@ -291,18 +296,46 @@
 		ballPassedAboveHoop = false;
 		ballPassedInsideHoop = false;
 	}
 }
-function handleHoopBorder() {
-	console.log("Ball touched hoop border");
-	// Reverse ball's horizontal speed and apply a slight reduction
-	ball.speedX *= -0.95;
-	ball.speedY *= -0.95;
+function handleHoopBorder(border) {
+	console.log("handleHoopBorder ");
+	// Calcul du vecteur normal
+	var dx = ball.x - border.x;
+	var dy = ball.y - border.y;
+	var normal = normalize({
+		x: dx,
+		y: dy
+	});
+	// Calcul du vecteur de réflexion
+	var dot = ball.speedX * normal.x + ball.speedY * normal.y;
+	var reflection = {
+		x: ball.speedX - 2 * dot * normal.x,
+		y: ball.speedY - 2 * dot * normal.y
+	};
+	// Mise à jour de la vitesse de la balle
+	ball.speedX = reflection.x * ball.wallBounceSpeedRatio;
+	ball.speedY = reflection.y * ball.wallBounceSpeedRatio;
+	// Mise à jour du compteur de rebonds
+	bounceCounter += 1;
 }
+// Fonction pour normaliser un vecteur
+function normalize(vector) {
+	var magnitude = Math.sqrt(vector.x * vector.x + vector.y * vector.y);
+	return {
+		x: vector.x / magnitude,
+		y: vector.y / magnitude
+	};
+}
 function handleScore() {
+	if (isHandlingScore) {
+		return;
+	}
+	console.log("handleScore...");
+	isHandlingScore = true;
 	score += 1 + bounceCounter; // Add bounce counter to score
 	scoreTxt.setText(score.toString());
-	ball.reset();
+	//ball.reset();
 	ballPassedAboveHoop = false; // Reset the condition after scoring
 	ballPassedInsideHoop = false;
 	// Create and add confetti effect to the game
 	var confetti = game.addChild(new Confetti());
@@ -320,8 +353,10 @@
 		// Check if the hoop is close enough to the target position to stop
 		if (Math.abs(hoop.x - targetX) < 1 && Math.abs(hoop.y - targetY) < 1) {
 			hoop.setPosition(targetX, targetY); // Ensure hoop is exactly at target position
 			LK.clearInterval(moveHoopInterval); // Stop the interval
+			console.log("Ok can handle score...");
+			isHandlingScore = false;
 		}
 	}, 16); // Run every 16ms (~60FPS)
 }
 /* ********************************************************************************* */ 
@@ -331,26 +366,19 @@
 	if (!isGameRunning) {
 		return;
 	}
 	ball.update();
-	if (ball.intersects(hoop.hoopBorderLeft) || ball.intersects(hoop.hoopBorderRight)) {
-		handleHoopBorder();
+	if (ball.intersects(hoop.hoopBorderLeft)) {
+		handleHoopBorder(hoop.hoopBorderLeft);
 	}
+	if (ball.intersects(hoop.hoopBorderRight)) {
+		handleHoopBorder(hoop.hoopBorderRight);
+	}
 	if (!ballPassedInsideHoop && !ballPassedAboveHoop && ball.intersects(hoop.hoopTopTrigger)) {
 		handleTopTrigger();
 	}
 	if (!ballPassedInsideHoop && ball.intersects(hoop.hoopBottomTrigger)) {
 		handleBottomTrigger();
 	}
-	scoreTxt.setText(ball.speedY.toFixed(2));
-	/*else if (ball.intersects(hoop)) {
-		if (ballPassedAboveHoop) {
-			console.log("touch hoop top");
-			handleScore();
-		} else if (ball.speedY < 0) {
-			console.log("touch hoop bottom");
-			ball.speedY *= -0.98;
-		}
-	}
-	*/
+	//scoreTxt.setText(ball.speedY.toFixed(2));
 });
 initGame();
\ No newline at end of file