/**** * Classes ****/ // Define the BackgroundContainer class var BackgroundContainer = Container.expand(function () { var self = Container.call(this); var backgroundGraphics1 = self.attachAsset('background', { anchorX: 0.5, anchorY: 0.5, scaleX: 2048 / 2732, scaleY: 2732 / 2732 }); backgroundGraphics1.x = 2048 / 2; backgroundGraphics1.y = 2732 / 2; var backgroundGraphics2 = self.attachAsset('background', { anchorX: 0.5, anchorY: 0.5, scaleX: 2048 / 2732, scaleY: 2732 / 2732 }); backgroundGraphics2.x = 2048 / 2; backgroundGraphics2.y = -2732 / 2; self.backgroundGraphics1 = backgroundGraphics1; self.backgroundGraphics2 = backgroundGraphics2; self.update = function () { if (gameStarted) { self.backgroundGraphics1.y -= backgroundSpeed; self.backgroundGraphics2.y -= backgroundSpeed; backgroundSpeed += backgroundAcceleration; } // Ensure backgrounds stay within bounds after jump movement if (self.backgroundGraphics1.y > 2732 / 2) { self.backgroundGraphics1.y = self.backgroundGraphics2.y - 2732; } if (self.backgroundGraphics2.y > 2732 / 2) { self.backgroundGraphics2.y = self.backgroundGraphics1.y - 2732; } if (self.backgroundGraphics1.y <= -2732 / 2) { self.backgroundGraphics1.y = self.backgroundGraphics2.y + 2732; } if (self.backgroundGraphics2.y <= -2732 / 2) { self.backgroundGraphics2.y = self.backgroundGraphics1.y + 2732; } }; return self; }); var Booster = Container.expand(function () { var self = Container.call(this); var boosterGraphics = self.attachAsset('booster', { anchorX: 0.5, anchorY: 0.5 }); self.width = boosterGraphics.width; self.height = boosterGraphics.height; self.speed = 2; self.update = function () { self.speed += 0.05; // Acceleration self.y += self.speed; if (self.y > 2732 + self.height / 2) { self.destroy(); } }; return self; }); // Define the Coin class var Coin = Container.expand(function () { var self = Container.call(this); var coinGraphics = self.attachAsset('coin', { anchorX: 0.5, anchorY: 0.5 }); self.width = coinGraphics.width; self.height = coinGraphics.height; self.speed = 2; self.animationFrames = [LK.getAsset('coin', { anchorX: 0.5, anchorY: 0.5 }), LK.getAsset('coin_2', { anchorX: 0.5, anchorY: 0.5 }), LK.getAsset('coin_3', { anchorX: 0.5, anchorY: 0.5 }), LK.getAsset('coin_2', { anchorX: 0.5, anchorY: 0.5 })]; self.currentFrame = 0; self.frameDuration = 144; // 300 milliseconds per frame self.lastFrameChange = Date.now(); self.update = function () { self.speed += 0.05; // Acceleration self.y += self.speed; // Handle animation frame change if (Date.now() - self.lastFrameChange >= self.frameDuration) { self.currentFrame = (self.currentFrame + 1) % self.animationFrames.length; self.removeChildAt(0); self.addChild(self.animationFrames[self.currentFrame]); self.lastFrameChange = Date.now(); } if (self.y > 2732 + self.height / 2) { self.destroy(); } }; return self; }); // Define the ForegroundContainer class var ForegroundContainer = Container.expand(function () { var self = Container.call(this); return self; }); // Define the MidgroundContainer class var MidgroundContainer = Container.expand(function () { var self = Container.call(this); return self; }); // Define the Obstacle class var Obstacle = Container.expand(function () { var self = Container.call(this); var obstacleGraphics = self.attachAsset('obstacle', { anchorX: 0.5, anchorY: 0.5 }); self.width = obstacleGraphics.width; self.height = obstacleGraphics.height; self.speed = 5; self.rotationSpeed = Math.random() < 0.5 ? 0.03 : -0.03; // Randomly decide rotation direction self.update = function () { self.speed += 0.2; // Acceleration self.y += self.speed; self.rotation += self.rotationSpeed; // Add rotation if (self.y > 2732 + self.height / 2) { self.destroy(); } }; return self; }); var Platform = Container.expand(function () { var self = Container.call(this); var platformGraphics = self.attachAsset('platform', { anchorX: 0.5, anchorY: 0.5 }); self.width = platformGraphics.width; self.height = platformGraphics.height; self.update = function () { if (gameStarted) { self.y += 30; if (self.y > 2732 + self.height / 2) { self.destroy(); } } }; return self; }); // // Define the Player class var Player = Container.expand(function () { var self = Container.call(this); var playerGraphics = self.attachAsset('player', { anchorX: 0.5, anchorY: 0.5 }); playerGraphics.visible = false; var playerIdleGraphics = self.attachAsset('player_idle', { anchorX: 0.5, anchorY: 0.5 }); playerIdleGraphics.visible = true; self.playerWidth = playerGraphics.width; self.playerHeight = playerGraphics.height; self.playerIdleWidth = playerIdleGraphics.width; self.playerIdleHeight = playerIdleGraphics.height; self.speed = playerHorizontalSpeed; self.slidingSpeed = playerSlidingSpeed; // Add sliding speed property self.direction = 1; // 1: right, -1: left self.isTouchingWall = true; // true: player is touching a wall, false: player is in mid air self.update = function () { if (gameStarted) { if (!self.isBlinking) { self.alpha = self.immune > 0 ? 0.5 : 1; } if (self.direction === -1 && self.x > self.playerWidth / 2 - 60) { self.x -= self.speed; if (self.x <= self.playerWidth / 2 - 60) { self.x = self.playerWidth / 2 - 60; // Prevent the player from going past the left edge of the screen self.isTouchingWall = true; playerGraphics.scale.x = -1; // Flip the player's x axis } } else if (self.direction === 1 && self.x < 2048 - self.playerWidth / 2 + 60) { self.x += self.speed; if (self.x >= 2048 - self.playerWidth / 2 + 60) { self.x = 2048 - self.playerWidth / 2 + 60; // Prevent the player from going past the right edge of the screen self.isTouchingWall = true; playerGraphics.scale.x = 1; // Flip the player's x axis back to its original state } } self.y += self.verticalSpeed; // Apply the vertical speed to the player's position if (self.y < 0) { // Prevent the player from going off the top of the screen self.y = 0; self.verticalSpeed = 0; } // Removed game over check in the player update method if (self.isTouchingWall) { // Reset the vertical speed and apply the sliding speed when the player touches a wall self.verticalSpeed = 0; self.slidingSpeed += playerSlidingAcceleration; self.y += self.slidingSpeed; } } }; self.immune = false; // Add a new property to the player to make it immune to spikes self.isBlinking = false; // Add a new property to manage the blinking state self.jump = function () { if (self.isTouchingWall) { if (!gameStarted) { gameStarted = true; firstJump = true; // Set the firstJump flag to true after the first jump } self.direction *= -1; self.verticalSpeed = -playerVerticalJumpSpeed; // Set the vertical speed when jumping self.slidingSpeed = playerSlidingSpeed; // Reset the sliding speed self.isTouchingWall = false; playerGraphics.visible = true; playerIdleGraphics.visible = false; // Move backgrounds down by 200 pixels backgroundContainer.backgroundGraphics1.y += 300; backgroundContainer.backgroundGraphics2.y += 300; // Move forest down by 100 pixels forest.y += 300; // Reset background speed backgroundSpeed = initialBackgroundSpeed; // Move all spikes down by 500 pixels for (var i = 0; i < spikes.length; i++) { spikes[i].y += spikeMovement; } // Reset the spikes' upwards movement speed spikeUpwardsMovement = spikeSpeed; self.immune++; // Increment immunity to spikes after jumping LK.setTimeout(function () { // Set a timeout to remove the immunity after half a second self.immune--; }, 100); spawnObstacle(); // Spawn a new obstacle whenever the player jumps } }; return self; }); // Define the Spike class var Spike = Container.expand(function () { var self = Container.call(this); var spikeGraphics = self.attachAsset('spikes', { anchorX: 0.5, anchorY: 0.5 }); self.width = spikeGraphics.width; self.height = spikeGraphics.height; self.hasMoved = false; // Add hasMoved flag self.update = function () { if (self.y > 2732 + self.height / 2 + 500) { self.destroy(); } if (player.isTouchingWall) { self.y -= spikeSpeed; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x7abde6 //Init game with new background color }); /**** * Game Code ****/ // Function to check score and start spike intervals function checkAndStartSpikes() { if (LK.getScore() >= scoreThreshold && !spikeInterval && gameStarted) { spikeInterval = LK.setInterval(spawnSpike, spikeIntervalTime); } } // Declare global variables for background speed and acceleration var initialBackgroundSpeed = 1; var backgroundSpeed = initialBackgroundSpeed; var backgroundAcceleration = 0.02; var firstJump = false; // Flag to track the first jump // Declare a global variable to track if the game has started var gameStarted = false; // Initialize BackgroundContainer, MidgroundContainer, and ForegroundContainer var backgroundContainer = game.addChild(new BackgroundContainer()); var midgroundContainer = game.addChild(new MidgroundContainer()); var foregroundContainer = game.addChild(new ForegroundContainer()); var playerVerticalJumpSpeed = 20; // Declare global variables for player's horizontal, vertical and sliding speed var playerHorizontalSpeed = 80; var playerSlidingSpeed = 1; var playerSlidingAcceleration = 0.02; // Declare a global variable to track if the game has started var gameStarted = false; // Declare global variables for the spikes movement, their upwards movement and their acceleration var spikeMovement = 500; var spikeUpwardsMovement = 10; var spikeAcceleration = 0.02; // Declare global variables for spike interval and score threshold var spikeIntervalTime = 15000; var scoreThreshold = 10; // Initialize player var player = foregroundContainer.addChild(new Player()); player.immune = 0; // Add a new property to the player to make it immune to spikes // Add forest asset to the midground container var forest = LK.getAsset('forest', { anchorX: 0.5, anchorY: 0, scaleX: 1, scaleY: 1, x: 2048 / 2, y: 2732 / 2 }); midgroundContainer.addChild(forest); // Initialize platform and place it below the player_idle var platform = midgroundContainer.addChild(new Platform()); platform.x = 2048 / 2; platform.y = 2732 - 500 + player.playerIdleHeight / 2 + platform.height / 2; // Initialize coins array var coins = []; // Track the number of coin arrays generated var coinArrayCounter = 0; // Initialize spikes array var spikes = []; // Set the direction at the start of the game var spikePlacementFlag = Math.random() < 0.5 ? true : false; // Initialize the first spike (Removed initial spike generation) player.verticalSpeed = 0; player.x = 2048 / 2; player.y = 2732 - 430; // Initialize obstacles array var obstacles = []; // Function to spawn obstacles function spawnObstacle() { if (gameStarted) { var obstacle = new Obstacle(); obstacle.x = Math.random() * (2048 - 800) + 400; // Add padding to the enemy spawner obstacle.y = -obstacle.height / 2; obstacles.push(obstacle); game.addChild(obstacle); } } // Function to spawn coins function spawnCoins() { // Define the 18 available spots var spots = []; for (var i = 0; i < 3; i++) { for (var j = 0; j < 6; j++) { spots.push({ x: j * (150 + 100) + 400, y: i * (150 + 50) - 500 }); } } // Shuffle the spots array for (var i = spots.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var temp = spots[i]; spots[i] = spots[j]; spots[j] = temp; } // Generate a random number of coins (between 4 and 9) in random spots var numCoins = Math.floor(Math.random() * 8) + 5; for (var i = 0; i < numCoins; i++) { var coin = new Coin(); coin.x = spots[i].x; coin.y = spots[i].y; coins.push(coin); game.addChild(coin); } // Increment the coin array counter coinArrayCounter++; // Add booster to a random spot every 5 coin array generations if (coinArrayCounter % 5 === 0) { var booster = new Booster(); // Find an empty spot for the booster var emptySpots = spots.slice(numCoins); // Get the remaining spots after placing coins var randomEmptySpot = Math.floor(Math.random() * emptySpots.length); booster.x = emptySpots[randomEmptySpot].x; booster.y = emptySpots[randomEmptySpot].y; coins.push(booster); game.addChild(booster); } } // Function to spawn spikes function spawnSpike() { var spike = new Spike(); spike.x = spikePlacementFlag ? spike.width / 2 : 2048 - spike.width / 2; // Attach to the wall based on the flag spike.y = -spike.height / 2; if (spike.x === 2048 - spike.width / 2) { // If the spike is on the right wall spike.scale.x = -1; // Flip the spike on its x axis } spikes.push(spike); game.addChild(spike); spikePlacementFlag = !spikePlacementFlag; // Flip the flag after each spike placement } // Initialize score text var scoreTxt = new Text2('0', { size: 150, fill: "#ffffff", stroke: "#000000", strokeThickness: 15 }); scoreTxt.anchor.set(0.5, 0); // Sets anchor to the center of the top edge of the text. scoreTxt.y -= 950; // Move the score 500 pixels higher LK.gui.center.addChild(scoreTxt); // Add the score text to the GUI overlay. // Set interval to spawn spikes and coins var coinInterval; var spikeInterval; checkAndStartSpikes(); // Handle touch events game.down = function (x, y, obj) { if (!gameStarted) { gameStarted = true; player.direction = Math.random() < 0.5 ? -1 : 1; LK.playMusic('background_music'); // Spawn coins immediately after the first jump spawnCoins(); // Start generating coins after the set interval coinInterval = LK.setInterval(spawnCoins, 3500); // Start generating spikes after the score threshold checkAndStartSpikes(); } player.jump(); // Play a sound effect when the player jumps LK.getSound('jump').play(); LK.getSound('jumping').play(); }; game.up = function (x, y, obj) { // No operations needed here }; // Update game logic game.update = function () { if (gameStarted) { backgroundContainer.update(); player.update(); if (player.y > 2732 - player.height / 2) { LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } platform.update(); forest.y -= 2; // Move the forest upwards by 1 pixel if (forest.y < -forest.height) { forest.destroy(); } for (var i = obstacles.length - 1; i >= 0; i--) { obstacles[i].update(); if (player.intersects(obstacles[i]) && player.immune <= 0) { LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } for (var i = coins.length - 1; i >= 0; i--) { coins[i].update(); if (coins[i].y > 2732 + coins[i].height / 2) { coins[i].destroy(); coins.splice(i, 1); } if (player.intersects(coins[i])) { if (coins[i] instanceof Booster) { player.immune++; player.alpha = 0.5; player.isBlinking = false; LK.getSound('booster').play(); // Play booster sound effect LK.getSound('invisible').play(); // Play invisible sound effect // Start the immunity and blinking timer var immunityDuration = 4600; // 5 seconds of transparency var blinkingDuration = 2400; // 2 seconds of blinking var blinkingInterval = 200; // Toggle alpha every 200 ms // Set timeout for the transparency period LK.setTimeout(function () { player.isBlinking = true; var blinkTimer = LK.setInterval(function () { player.alpha = player.alpha === 0.5 ? 1 : 0.5; }, blinkingInterval); // Set timeout for the blinking period LK.setTimeout(function () { LK.clearInterval(blinkTimer); player.immune--; player.alpha = 1; player.isBlinking = false; }, blinkingDuration); }, immunityDuration); } else { LK.setScore(LK.getScore() + 1); scoreTxt.setText(LK.getScore()); LK.getSound('coin').play(); } coins[i].destroy(); coins.splice(i, 1); spawnObstacle(); checkAndStartSpikes(); } } for (var i = spikes.length - 1; i >= 0; i--) { if (player.intersects(spikes[i]) && player.immune <= 0) { LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } } }; var spikeSpeed = 3;