/**** * Classes ****/ // Assets will be automatically created based on usage in the code. // Ball class var Ball = Container.expand(function () { var self = Container.call(this); var ballGraphics = self.attachAsset('ball', { anchorX: 0.5, anchorY: 0.5 }); self.speedX = (Math.random() < 0.5 ? -1 : 1) * (10 + Math.random() * 10); self.speedY = (Math.random() < 0.5 ? -1 : 1) * (10 + Math.random() * 10); self._move_migrated = function () { self.x += self.speedX; self.y += self.speedY; // Bounce off top and bottom walls if (self.y <= 0 || self.y >= 2732) { self.speedY *= -1; } }; }); // DashedLine class var DashedLine = Container.expand(function () { var self = Container.call(this); var lineGraphics = self.attachAsset('dashedLine', { anchorX: 0.5, anchorY: 0.5 }); }); // Paddle class var Paddle = Container.expand(function () { var self = Container.call(this); var paddleGraphics = self.attachAsset('paddle', { anchorX: 0.5, anchorY: 0.5 }); self.score = 0; // Initialize score counter self._move_migrated = function (y) { self.y = y; // Prevent paddle from moving out of bounds if (self.y < 0) { self.y = 0; } else if (self.y > 2732) { self.y = 2732; } }; }); var SmallBall = Container.expand(function () { var self = Container.call(this); var smallBallGraphics = self.attachAsset('smallBall', { anchorX: 0.5, anchorY: 0.5 }); self.speedX = (Math.random() < 0.5 ? -1 : 1) * (5 + Math.random() * 5); self.speedY = (Math.random() < 0.5 ? -1 : 1) * (5 + Math.random() * 5); self._move_migrated = function () { self.x += self.speedX; self.y += self.speedY; // Bounce off top and bottom walls if (self.y <= 0 || self.y >= 2732) { self.speedY *= -1; } // Bounce off left and right walls if (self.x <= 0 || self.x >= 2048) { self.speedX *= -1; } }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 // Init game with black background }); /**** * Game Code ****/ // Initialize ball and paddles var ball = game.addChild(new Ball()); ball.x = 1024; // Center horizontally ball.y = 1366; // Center vertically var playerPaddle = game.addChild(new Paddle()); playerPaddle.x = 100; // Position player paddle on the left var aiPaddle = game.addChild(new Paddle()); aiPaddle.x = 1948; // Position AI paddle on the right // Initialize score text var playerScoreTxt = new Text2('0', { size: 150, fill: "#ffffff" //Optional (this is the default string) }); playerScoreTxt.anchor.set(0, 0); // Sets anchor to the left of the top edge of the text. playerScoreTxt.x = 500; // Move the player score 500 pixels to the right LK.gui.topLeft.addChild(playerScoreTxt); // Add the player's score text to the GUI overlay var aiScoreTxt = new Text2('0', { size: 150, fill: "#ffffff" }); aiScoreTxt.anchor.set(1, 0); aiScoreTxt.x = -500; // Move the computer score 500 pixels to the left LK.gui.topRight.addChild(aiScoreTxt); // Initialize and position the dashed line for (var i = 0; i < 2732; i += 200) { var dashedLine = game.addChild(new DashedLine()); dashedLine.x = 1024; // Center horizontally dashedLine.y = i; } // Handle touch movement for player paddle game.on('move', function (x, y, obj) { var pos = game.toLocal(obj.global); playerPaddle._move_migrated(pos.y); }); // AI movement function aiMove() { var speed = 20; // Increase the speed of AI paddle var inaccuracy = Math.random() < 0.5 ? 200 : 0; // 50% chance to move inaccurately var targetY = ball.y + inaccuracy; var diff = targetY - aiPaddle.y; if (Math.abs(diff) < speed) { aiPaddle.y = targetY; } else { aiPaddle.y += Math.sign(diff) * speed; } } // Check for ball collisions with paddles function checkCollisions() { if (ball.intersects(playerPaddle)) { // Calculate the difference between the center of the ball and the center of the paddle var diffY = ball.y - playerPaddle.y; // Normalize the difference to get a value between -1 and 1 var normalizedDiffY = diffY / (playerPaddle.height / 2); // Multiply the normalized difference by the maximum angle of deflection (in radians) var angle = normalizedDiffY * (5 * Math.PI / 12); // Ensure the angle is at least 30 degrees angle = Math.max(angle, Math.PI / 6); // Set the new speeds based on the angle and increase it by 3 times ball.speedX = Math.cos(angle) * 5 * 3; ball.speedY = Math.sin(angle) * 5 * 3; // Create 5 new balls for (var i = 0; i < 5; i++) { var newBall = new SmallBall(); newBall.x = ball.x; newBall.y = ball.y; var randomAngle = angle + (Math.random() - 0.5) * (Math.PI / 6); // Randomize angle slightly var randomSpeed = 5 + Math.random() * 5; // Randomize speed newBall.speedX = Math.cos(randomAngle) * randomSpeed; newBall.speedY = Math.sin(randomAngle) * randomSpeed; game.addChild(newBall); // Calculate the difference between the center of the ball and the center of the paddle var diffY = ball.y - playerPaddle.y; // Normalize the difference to get a value between -1 and 1 var normalizedDiffY = diffY / (playerPaddle.height / 2); // Multiply the normalized difference by the maximum angle of deflection (in radians) var angle = normalizedDiffY * (5 * Math.PI / 12); // Ensure the angle is at least 30 degrees angle = Math.max(angle, Math.PI / 6); // Set the new speeds based on the angle and increase it by 3 times ball.speedX = Math.cos(angle) * 5 * 3; ball.speedY = Math.sin(angle) * 5 * 3; } } if (ball.intersects(aiPaddle)) { // Create 20 new balls for (var i = 0; i < 20; i++) { var newBall = new SmallBall(); newBall.x = ball.x; newBall.y = ball.y; var randomAngle = (Math.random() - 0.5) * (Math.PI / 3); // Randomize angle var randomSpeed = 5 + Math.random() * 5; // Randomize speed newBall.speedX = -Math.cos(randomAngle) * randomSpeed; newBall.speedY = Math.sin(randomAngle) * randomSpeed; game.addChild(newBall); } // Calculate the difference between the center of the ball and the center of the paddle var diffY = ball.y - aiPaddle.y; // Normalize the difference to get a value between -1 and 1 var normalizedDiffY = diffY / (aiPaddle.height / 2); // Multiply the normalized difference by the maximum angle of deflection (in radians) var angle = normalizedDiffY * (5 * Math.PI / 12); // Ensure the angle is at least 30 degrees angle = Math.max(angle, Math.PI / 6); // Set the new speeds based on the angle and increase it by 3 times ball.speedX = -Math.cos(angle) * 5 * 3; ball.speedY = Math.sin(angle) * 5 * 3; // Calculate the difference between the center of the ball and the center of the paddle var diffY = ball.y - aiPaddle.y; // Normalize the difference to get a value between -1 and 1 var normalizedDiffY = diffY / (aiPaddle.height / 2); // Multiply the normalized difference by the maximum angle of deflection (in radians) var angle = normalizedDiffY * (5 * Math.PI / 12); // Ensure the angle is at least 30 degrees angle = Math.max(angle, Math.PI / 6); // Set the new speeds based on the angle and increase it by 3 times ball.speedX = -Math.cos(angle) * 5 * 3; ball.speedY = Math.sin(angle) * 5 * 3; } // Check for scoring if (ball.x <= 0) { // Reset ball position ball.x = 1024; ball.y = 1366; ball.speedX *= -1; aiPaddle.score++; // Increase AI's score aiScoreTxt.setText(aiPaddle.score); // Update AI's score display // Add blood splatter effect LK.effects.flashScreen(0xff0000, 100); } if (ball.x >= 2048) { // Reset ball position ball.x = 1024; ball.y = 1366; ball.speedX *= -1; playerPaddle.score++; // Increase player's score playerScoreTxt.setText(playerPaddle.score); // Update player's score display // Add blood splatter effect LK.effects.flashScreen(0xff0000, 100); } // Check if the player or the AI has won if (playerPaddle.score >= 10 || aiPaddle.score >= 10) { // Flash screen red for 1 second (1000ms) to show game over. LK.effects.flashScreen(0xff0000, 1000); // Show game over. The game will be automatically paused while game over is showing. LK.showGameOver(); // Calling this will destroy the 'Game' and reset entire game state. } } // Game tick LK.on('tick', function () { ball._move_migrated(); aiMove(); checkCollisions(); playerScoreTxt.setText(playerPaddle.score); // Update score display // Move the new balls game.children.forEach(function (child) { if (child instanceof SmallBall) { child._move_migrated(); } }); });

Wall Bounce by techronom

Remix of Wall Bounce

Remix of