/**** * Plugins ****/ var facekit = LK.import("@upit/facekit.v1"); var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ // // Chicken class to represent the player character var Chicken = Container.expand(function () { var self = Container.call(this); var chickenGraphics = self.attachAsset('chicken', { anchorX: 0.5, anchorY: 1 }); // Add a collision element inside the chicken var collisionElement = self.attachAsset('collisionElement', { anchorX: 0.5, anchorY: 0.5, width: chickenGraphics.width * 0.4, height: chickenGraphics.height * 0.2 }); collisionElement.alpha = 0; collisionElement.y = -90; chickenGraphics.y = 90; self.speed = 5; self.jumpHeight = 400; self.isJumping = true; self.jumpVelocity = 0; self.update = function () { self.y += self.jumpVelocity; self.jumpVelocity += 1; // Gravity effect if (self.jumpVelocity > 30) { self.jumpVelocity = 30; } var targetPlatform = undefined; var isOnPlatform = platforms.some(function (platform) { if (collisionElement.intersects(platform)) { if (self.y - platform.y < 100) { targetPlatform = platform; return true; } } }); if (isOnPlatform && self.jumpVelocity > 0) { // Ground level self.y = targetPlatform.y + 70; if (self.isJumping) { for (var a = 0; a < 30; a++) { particles.addDirtParticle(chicken.x, chicken.y); } chickenGraphics.scale.y = .8; chickenGraphics.scale.x = 1.2; tween(chickenGraphics, { scaleY: 1, scaleX: 1 }, { duration: 1000, easing: tween.elasticOut }); } self.isJumping = false; self.jumpVelocity = 0; // Reset jump velocity when hitting the ground // Apply a bounce effect using tween when the chicken lands } self.x = 2048 / 2; // Center the chicken horizontally }; function groove() { tween(self, { scaleX: 1.03, scaleY: 1.03 }, { duration: 300, onFinish: function onFinish() { tween(self, { scaleX: 1, scaleY: 1 }, { onFinish: groove, duration: 300 }); } }); } groove(); self.jump = function (volume) { if (platforms[0].x > -1500) { return; } var isOnPlatform = platforms.some(function (platform) { if (collisionElement.intersects(platform)) { return self.y - platform.y < 100; } }); if (!self.isJumping && isOnPlatform) { self.isJumping = true; for (var a = 0; a < 30; a++) { particles.addDirtParticle(chicken.x, chicken.y); } chicken.jumpVelocity = -45 * volume; // Set jump velocity based on volume self.update(); } }; }); var Countdown = Container.expand(function () { var self = Container.call(this); var currentNumber = 16; var countdownTextShadow = new Text2("GO!", { size: 500, fill: 0x000000, weight: 800 }); var countdownText = new Text2("GO!", { size: 500, fill: 0xFFFFFF, weight: 800 }); countdownText.anchor.set(0.5, 0.5); countdownTextShadow.anchor.set(0.5, 0.5); self.addChild(countdownTextShadow); self.addChild(countdownText); self.x = 2048 / 2; self.y = 400; countdownTextShadow.x = 15; countdownTextShadow.y = 15; function tweenIt() { self.scale.set(1, 1); tween(self, { scaleX: .8, scaleY: .8 }, { duration: 400, easing: tween.bounceOut }); } var countdownInterval = LK.setInterval(function () { currentNumber--; if (currentNumber > 0) { countdownText.setText(currentNumber.toString()); countdownTextShadow.setText(currentNumber.toString()); } else { self.destroy(); LK.clearInterval(countdownInterval); LK.effects.flashScreen(0xff0000, 3000); // Flash screen red for 1 second (1000ms) to show we are dead. LK.showGameOver(); } tweenIt(); }, 1000); tweenIt(); }); // DirtParticle class to represent a fading dirt particle var DirtParticle = Container.expand(function () { var self = Container.call(this); var dirtGraphics = self.attachAsset('dirtparticle', { anchorX: 0.5, anchorY: 1 }); var speed = Math.random() * 3; var angle = -Math.random() * Math.PI; var scale = 1; // Update function to handle fading self.update = function () { scale -= 0.02; // Reduce alpha to fade out self.scale.set(scale, scale); if (scale <= 0) { self.destroy(); // Remove particle when fully transparent } self.x += Math.cos(angle) * speed; self.y += Math.sin(angle) * speed; }; }); // LargeBork class to represent the large bork overlay var LargeBork = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 0; self.moveSpeed = -5; // Base move speed var largeBorkGraphicsChicken = self.attachAsset('chicken_shout', { anchorX: 0.5, anchorY: 1 }); largeBorkGraphicsChicken.y = -50; var largeBorkGraphics = self.attachAsset('large_bork', { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { self.moveMultiplier = xspeed * 6; self.x += self.moveSpeed * self.moveMultiplier; }; self.bork = function () { var speechBubbleLarge = new SpeechBubbleLarge(); var offset = Math.PI / 4 * Math.random() - Math.PI / 2 - Math.PI / 4; speechBubbleLarge.x = -50 + Math.cos(offset) * 350; speechBubbleLarge.y = -100 + Math.sin(offset) * 350; speechBubbleLarge.rotation = offset + Math.PI * 0.5 + .3; self.addChild(speechBubbleLarge); largeBorkGraphicsChicken.scale.y = 1.05; largeBorkGraphicsChicken.scale.x = 1.05; largeBorkGraphicsChicken.rotation = .2; tween(largeBorkGraphicsChicken, { scaleY: 1, scaleX: 1, rotation: 0 }, { duration: 1000, easing: tween.elasticOut }); }; }); // Particles class to manage dirt particles var Particles = Container.expand(function () { var self = Container.call(this); // Method to add a dirt particle at a specific position self.moveMultiplier = 0; self.moveSpeed = -5; // Base move speed self.addDirtParticle = function (x, y) { var dirtParticle = new DirtParticle(); dirtParticle.x = x - self.x + Math.random() * 130 - 40; dirtParticle.y = y + 90; self.addChild(dirtParticle); }; self.update = function () { self.moveMultiplier = xspeed * 6; self.x += self.moveSpeed * self.moveMultiplier; }; }); // Platform class to represent moving platforms var Platform = Container.expand(function () { var self = Container.call(this); self.moveSpeed = -5; // Base move speed self.moveMultiplier = 1; // Default move multiplier var groundGraphics = self.attachAsset('ground', { anchorX: 0, anchorY: 0 }); self.width = groundGraphics.width; self.update = function () { self.moveMultiplier = xspeed * 6; self.x += self.moveSpeed * self.moveMultiplier; // If the platform moves off screen to the left, reposition it to the right /*if (self.x < -self.width) { // Reposition the platform to the right with a random gap self.x += self.width + 2048 + Math.random() * 1000; }*/ }; }); var SpeechBubble = Container.expand(function () { var self = Container.call(this); var bubbleGraphics = self.attachAsset('small_bork_speach', { anchorX: 0.8, anchorY: 1 }); // Initial position and scale self.y -= 50; self.alpha = 1; // Update function to handle fading and moving up self.update = function () { self.y -= 1; // Move up self.alpha -= 0.01; // Fade out if (self.alpha <= 0) { self.destroy(); // Remove bubble when fully transparent } }; // Apply a tween for smooth fading tween(self, { alpha: 0 }, { duration: 2000, easing: tween.linear, onFinish: function onFinish() { self.destroy(); } }); }); var SpeechBubbleLarge = Container.expand(function () { var self = Container.call(this); var bubbleGraphics = self.attachAsset('large_bork_speach', { anchorX: 0.2, anchorY: 1 }); // Initial position and scale self.y -= 50; self.alpha = 1; // Update function to handle fading and moving up self.scale.set(0, 0); tween(self, { scaleX: 1, scaleY: 1 }, { duration: 800, easing: tween.elasticOut }); // Apply a tween for smooth fading LK.setTimeout(function () { tween(self, { alpha: 0, y: self.y - 100 }, { duration: 100, easing: tween.easeOut, onFinish: function onFinish() { self.destroy(); } }); }, 800); }); // Spikes class to represent dangerous spikes var Spikes = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 0; self.moveSpeed = -5; // Base move speed var spikesGraphics = self.attachAsset('spikes', { anchorX: 0, anchorY: 0 }); self.update = function () { self.moveMultiplier = xspeed * 6; self.x += self.moveSpeed * self.moveMultiplier; }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 //Init game with black background }); /**** * Game Code ****/ // Create a volume label at the bottom right corner var volumeLabel = new Text2('Volume: 0', { size: 50, fill: 0xFFFFFF }); volumeLabel.anchor.set(1, 1); // Anchor to the bottom right corner volumeLabel.alpha = .3; LK.gui.bottomRight.addChild(volumeLabel); // Initialize platforms function addPlatformAt(x, y) { var platform = game.addChild(new Platform()); platform.x = x; //i * 1900 + i * Math.random() * 1000; // Space platforms with gaps platform.y = y; //2200; // Ground level platforms.push(platform); return platform; } var xspeed = 0; var platforms = []; addPlatformAt(1000, 2200); addPlatformAt(2450, 2200); addPlatformAt(3000 + 1500, 2200); var platform3 = addPlatformAt(5000 + 1500, 1800); var spikes = game.addChild(new Spikes()); spikes.x = platform3.x; spikes.y = platform3.y - 900; // position spikes above the platform addPlatformAt(7000 + 1500, 2200); var platform1 = platforms[0]; var smallBork = platform1.attachAsset('small_bork', { anchorX: 0.5, anchorY: 0.5, x: platform1.width / 2 - 500, y: -550 }); var chickenBork = platform1.attachAsset('chicken_bork', { anchorX: 0.5, anchorY: 1, x: smallBork.x - 50, y: -700 }); var platform2 = platforms[1]; var largeBork = game.addChild(new LargeBork()); largeBork.x = platform2.x + platform2.width + 250; largeBork.y = platform2.y - 500; var startFlag = platform2.attachAsset('start', { anchorX: 0.5, anchorY: 0.5, x: 130, y: -140 }); var lastPlatform = addPlatformAt(9000 + 1500, 1600); var trophy = lastPlatform.attachAsset('trophy', { anchorX: 0.5, anchorY: 0.5, x: lastPlatform.width / 2, y: -100 }); var boffset = 0; function doSmallBork() { var speechBubble = new SpeechBubble(); var offset = Math.PI / 2 * Math.random() - Math.PI / 2 - Math.PI / 4; speechBubble.x = smallBork.x - 25 + Math.cos(offset) * 150; speechBubble.y = smallBork.y - 150 + Math.sin(offset) * 150; speechBubble.rotation = offset + Math.PI * 0.5 - .1; platform1.addChild(speechBubble); LK.setTimeout(doSmallBork, 200 + Math.random() * 200); chickenBork.scale.y = 1.05; chickenBork.scale.x = 1.05; tween(chickenBork, { scaleY: 1, scaleX: 1 }, { duration: 800, easing: tween.elasticOut }); if (boffset++ % 3 == 0) { largeBork.bork(); } } doSmallBork(); // Initialize chicken // var chicken = game.addChild(new Chicken()); var particles = game.addChild(new Particles()); Platform.prototype.chicken = chicken; // Make chicken accessible in Platform class chicken.x = 2048 / 2; // Center the chicken horizontally chicken.y = 2200; // Start the chicken at the ground level var countdown; // Update game logic game.update = function () { // Remove excess platforms if more than 3 exist /*while (platforms.length > 3) { var excessPlatform = platforms.shift(); excessPlatform.destroy(); }*/ // Create and add a dirt particle at the chicken's position if (platform1.x < -500 && !countdown) { countdown = game.addChild(new Countdown()); } if (!chicken.isJumping) { if (facekit.volume > 0.05) { xspeed += Math.max(facekit.volume, .5); particles.addDirtParticle(chicken.x, chicken.y); } xspeed *= .4; } if (facekit.volume > 0.80 && !chicken.isJumping) { chicken.jump(facekit.volume); } // Check if the chicken has fallen off the screen if (chicken.y > 3000) { // End the game if the chicken has fallen off the screen LK.effects.flashScreen(0xff0000, 3000); // Flash screen red for 1 second (1000ms) to show we are dead. LK.showGameOver(); } // Check if the chicken touches the spikes if (chicken.intersects(spikes)) { // End the game if the chicken touches the spikes LK.effects.flashScreen(0xff0000, 3000); // Flash screen red for 1 second (1000ms) to show we are dead. LK.showGameOver(); } // Check if the chicken touches the trophy if (chicken.intersects(trophy)) { // End the game with a win if the chicken touches the trophy LK.showYouWin(); } volumeLabel.setText('Volume: ' + facekit.volume.toFixed(2)); // Update volume label text };