===================================================================
--- original.js
+++ change.js
@@ -8,128 +8,41 @@
 	var ballGraphics = self.attachAsset('ball', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.half = self.width / 2;
+	var half = self.width / 2;
 	self.speedX = 3;
 	self.speedY = 3;
-	self.lastCollisionTime = 0; // To avoid multiple collisions
-	self.update = function (net, player1, player2) {
-		if (!ballCanMove) {
-			return;
-		}
-		// Apply gravity with acceleration (adjusted for smoother fall)
-		self.speedY += self.speedY * 0.02;
-		// Damping for horizontal movement
-		self.speedX *= 0.9; // Adjust damping for desired movement speed
-		// Update ball position based on speed
-		self.x += self.speedX;
-		self.y += self.speedY;
-		// Check for out of bounds (optional, adjust as needed)
-		if (self.y > 2000) {
-			self.y = 2000;
-			self.speedY = -Math.abs(self.speedY * 0.9); // Bounce back from bottom
-		} else if (self.y < 0) {
-			// Added check for top boundary (optional)
-			self.y = 0;
-			self.speedY = Math.abs(self.speedY); // Bounce back from top
-		}
-		// Check for collisions with the net (improved)
-		if (net && self.y > net.y && self.speedY > 0) {
-			self.speedY *= -1; // Reverse vertical direction
-			// Update score based on ball position (implement logic here)
-		}
-		// Collision detection with bounding boxes (improved)
-		var ballBox = self.getBoundingBox();
-		// Check for collisions with players
-		var currentTime = LK.now();
-		if (self.collidesWithBox(ballBox, player1.getBoundingBox()) && currentTime - self.lastCollisionTime > 10) {
-			self.handlePlayerCollision(player1);
-			self.lastCollisionTime = currentTime;
-		} else if (self.collidesWithBox(ballBox, player2.getBoundingBox()) && currentTime - self.lastCollisionTime > 10) {
-			self.handlePlayerCollision(player2);
-			self.lastCollisionTime = currentTime;
-		}
-		console.log("Ball position - x: ".concat(self.x, ", y: ").concat(self.y));
-	};
-	self.getBoundingBox = function () {
-		return {
-			x1: self.x - self.half,
-			y1: self.y - self.half,
-			x2: self.x + self.half,
-			y2: self.y + self.half
-		};
-	};
-	self.collidesWithBox = function (box1, box2) {
-		return box1.x1 < box2.x2 && box1.x2 > box2.x1 && box1.y1 < box2.y2 && box1.y2 > box2.y1;
-	};
-	self.handlePlayerCollision = function (player) {
-		var angle = Math.atan2(self.y - player.y, self.x - player.x);
-		var speed = Math.sqrt(self.speedX * self.speedX + self.speedY * self.speedY);
-		// Calculate resulting speed with player influence (adjusted for better bounce)
-		var resultingSpeedX = speed * Math.cos(angle) + player.speedX * 1.2;
-		var resultingSpeedY = speed * Math.sin(angle) - Math.abs(player.speedY) * 0.5; // Reduce upward force on player collision
-		self.speedX = resultingSpeedX;
-		self.speedY = resultingSpeedY;
-	};
-	return self;
-});
-/* 
-var Ball = Container.expand(function () {
-	var self = Container.call(this);
-	var ballGraphics = self.attachAsset('ball', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.half = self.width / 2;
-	self.speedX = 3;
-	self.speedY = 3;
+	self.accelerationY = 0.5; // Gravity
+	self.friction = 0.99; // Friction to slow down the ball over time
 	self.lastCollisionTime = 0; // Pour éviter les collisions multiples
 	self.update = function (net, player1, player2) {
 		if (!ballCanMove) {
 			return;
 		}
 		// Apply gravity
-		self.applyGravity();
+		self.speedY += self.accelerationY;
+		// Apply friction
+		self.speedX *= self.friction;
+		self.speedY *= self.friction;
 		// Update ball position
 		self.x += self.speedX;
 		self.y += self.speedY;
 		// Check for out of bounds
-		if (self.y > 2000) {
-			console.log("REVERT!");
-			self.y = 2000;
-			self.speedY = -Math.abs(self.speedY); // Make the ball bounce up
+		if (self.y + half > 2000) {
+			self.y = 2000 - half;
+			self.speedY = -Math.abs(self.speedY) * 0.8; // Make the ball bounce up with reduced speed
 		}
 		// Check for x screen limits
-		if (self.x < 0) {
-			self.x = 0;
+		if (self.x - half < 0) {
+			self.x = half;
 			self.speedX = Math.abs(self.speedX); // Make the ball bounce to the right
-		} else if (self.x > 2048) {
-			self.x = 2048;
+		} else if (self.x + half > 2048) {
+			self.x = 2048 - half;
 			self.speedX = -Math.abs(self.speedX); // Make the ball bounce to the left
 		}
-		console.log("Ball position - x: ".concat(self.x, ", y: ").concat(self.y));
-		// Check for collisions with the net
-		if (self.intersects(net)) {
-			self.speedX *= -1; // Reverse horizontal direction
-		}
-		// Check for collisions with players
-		if (player1 && player1.collisionBody && self.intersects(player1.collisionBody) || player2 && player2.collisionBody && self.intersects(player2.collisionBody)) {
-			var player = self.intersects(player1.collisionBody) ? player1 : player2;
-			var angle = Math.atan2(self.y - player.y, self.x - player.x);
-			var speed = Math.sqrt(self.speedX * self.speedX + self.speedY * self.speedY);
-			// Calculate the resulting speed of the ball using player's speedX and speedY
-			var resultingSpeedX = speed * Math.cos(angle) + player.speedX;
-			var resultingSpeedY = speed * Math.sin(angle) + player.speedY;
-			self.speedX = resultingSpeedX;
-			self.speedY = resultingSpeedY;
-		}
 	};
-	self.applyGravity = function () {
-		this.speedY += 0.5; // Gravity effect
-	};
 });
-*/ 
 // Net class
 var Net = Container.expand(function () {
 	var self = Container.call(this);
 	var netGraphics = self.attachAsset('net', {
@@ -249,15 +162,17 @@
 	ball.x = PLAYER1_INITIAL_X;
 	ball.y = 1300; // Set the ball's initial vertical position to y = 1300
 	ball.speedX = 3;
 	ball.speedY = 3; // Reset speed
+	ball.accelerationY = 0.5; // Reset gravity
+	ball.friction = 0.99; // Reset friction
 	ballCanMove = false; // Reset ball movement flag
 	/* 
 	player1.x = PLAYER1_INITIAL_X;
 	player1.y = PLAYER1_INITIAL_Y;
 	player2.x = PLAYER2_INITIAL_X;
 	player2.y = PLAYER2_INITIAL_Y;
-	*/ 
+	*/
 }
 game.down = function (x, y, obj) {
 	if (x <= 1024 - player1.width / 2 && x >= player1.width / 2) {
 		player1.speedX = x - player1.x; // Update speedX based on movement