/**** * Plugins ****/ var facekit = LK.import("@upit/facekit.v1"); var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Chicken = Container.expand(function () { var self = Container.call(this); self.failed = false; self.mouthClosedFlag = true; self.tail = self.attachAsset('tail', { anchorX: 0.5, anchorY: 0.5, scaleX: 1, scaleY: -1 }); self.tail.x = -210; self.tail.y = -200; var paws = self.attachAsset('nyanCatPaws', { anchorX: 0.5, anchorY: 1, scaleX: 0.9 }); paws.x = 30; paws.y = 20; self.body = self.attachAsset('nyanCatBody', { anchorX: 0.5, anchorY: 1, alpha: 1 }); var headIdle = self.attachAsset('nyanCatHeadIdle', { anchorX: 0.5, anchorY: 1, alpha: 1 }); var headOh = self.attachAsset('nyanCatHeadAngry', { anchorX: 0.5, anchorY: 1, alpha: 0 }); var headAngry = self.attachAsset('nyanCatHeadOh', { anchorX: 0.5, anchorY: 1, alpha: 0 }); var headSmile = self.attachAsset('nyanCatHeadSmile', { anchorX: 0.5, anchorY: 1, alpha: 0 }); var collisionElement = self.attachAsset('collisionElement', { anchorX: 0.5, anchorY: 0.5, tint: 0xFF0000, width: self.body.width * 0.4, height: self.body.height * 0.2 }); headIdle.x = 180; headIdle.y = -100; headOh.x = 180; headOh.y = -100; headAngry.x = 180; headAngry.y = -100; headSmile.x = 180; headSmile.y = -100; collisionElement.alpha = 0; collisionElement.y = -30; self.body.y = 40; self.speed = 8; self.initialGlobalSpeed = typeof globalSpeed !== 'undefined' ? Math.abs(globalSpeed) : 10; self.baseJumpVelocity = -30; self.baseJumpHeight = 300; self.jumpHeight = self.baseJumpHeight; self.isJumping = true; self.jumpVelocity = 0; self.isOnPlatform = true; self.lastPlatform = undefined; self.update = function () { self.y += self.jumpVelocity; if (self.failed) { return; } var gravityFactor = Math.abs(globalSpeed) / 8; self.jumpVelocity += 1 * gravityFactor; var maxFallSpeed = 30 * gravityFactor; if (self.jumpVelocity > maxFallSpeed) { self.jumpVelocity = maxFallSpeed; } if (!self.isHit) { if (self.isJumping) { // && self.jumpVelocity < 0 headIdle.alpha = 0; headOh.alpha = 0; headAngry.alpha = 0; headSmile.alpha = 1; } else if (targetPlatform && self.y > targetPlatform.y) { headIdle.alpha = 0; headOh.alpha = 0; headAngry.alpha = 1; headSmile.alpha = 0; } else { headIdle.alpha = 1; headOh.alpha = 0; headAngry.alpha = 0; headSmile.alpha = 0; } } var targetPlatform = undefined; self.isOnPlatform = platforms.some(function (platform) { if (collisionElement.intersects(platform)) { if (self.y - platform.y < 100) { targetPlatform = platform; return true; } } }); if (targetPlatform) { //pitchLabel.setText('Platform #' + targetPlatform.index); jumpCounter = Math.max(0, targetPlatform.index - 2); if (countdown) { countdown.updateCount(jumpCounter); } if (jumpCounter > highscore) { highscore = jumpCounter; storage.highscore = highscore; highscoreText.setText('Best: ' + highscore); } } if (!self.failed && self.y > 2400) { self.failed = true; xspeed = 0; LK.effects.flashScreen(0xFFFFFF, 100); headIdle.alpha = 0; headOh.alpha = 0; headAngry.alpha = 1; headSmile.alpha = 0; self.jumpVelocity = 0; LK.getSound('failed').play(); // Update highscore before failure animation // if (jumpCounter > highscore) { // highscore = jumpCounter; // storage.highscore = highscore; // highscoreText.setText('Best: ' + highscore); // } tween(headAngry, { scaleY: 3, scaleX: 3 }, { duration: 500, easing: tween.easeOut }); tween(self, { y: 3000 }, { duration: 1600, easing: tween.easeOut, onFinish: function onFinish() { self.jumpVelocity = 20; } }); } if (self.isOnPlatform && self.jumpVelocity > 0) { if (self.lastPlatform !== targetPlatform) { animatePaws(); self.lastPlatform = targetPlatform; } self.y = targetPlatform.y + 70; if (self.isJumping) { self.body.scale.y = .8; self.body.scale.x = 1.2; tween(self.body, { scaleY: 1, scaleX: 1 }, { duration: 1000, easing: tween.elasticOut }); tween.stop(paws, { x: true }); paws.x = 0; animatePaws(); } self.isJumping = false; self.lastPlatform = targetPlatform; self.jumpVelocity = 0; } self.x = 2048 / 2; var speedScaleFactor = Math.min(Math.abs(globalSpeed / 8), 2.0); self.jumpHeight = self.baseJumpHeight * speedScaleFactor; }; self.animateHit = function () { if (self.failed) { return; } self.isHit = true; headIdle.alpha = 0; headOh.alpha = 1; headAngry.alpha = 0; headSmile.alpha = 0; LK.effects.flashScreen(0xFFF0000, 300); // Play hit sound LK.getSound('hit').play(); // After 1 second, reset hit state LK.setTimeout(function () { self.isHit = false; if (self.failed) { return; } if (!self.isJumping) { headIdle.alpha = 1; headSmile.alpha = 0; } if (self.isJumping) { headIdle.alpha = 0; headSmile.alpha = 1; } headOh.alpha = 0; headAngry.alpha = 0; }, 1000); }; 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 (strength) { if (platforms[0].x > -1500) { return; } if (!self.isJumping && self.isOnPlatform && self.mouthClosedFlag) { self.isJumping = true; self.mouthClosedFlag = false; LK.getSound('jump').play(); var currentSpeed = typeof globalSpeed !== 'undefined' ? Math.abs(globalSpeed) : self.initialGlobalSpeed; var jumpScale = Math.sqrt(currentSpeed / self.initialGlobalSpeed); chicken.jumpVelocity = self.baseJumpVelocity * jumpScale; tween.stop(paws, { x: true }); tween(paws, { x: 0 }, { duration: 100 }); self.update(); } }; function animatePaws() { if (!self.isOnPlatform) { return; } tween(paws, { x: -10 }, { duration: 160, easing: tween.linear, onFinish: function onFinish() { tween(paws, { x: 30 }, { duration: 160, easing: tween.linear, onFinish: animatePaws }); } }); } function animateTail() { self.tail.rotation = 0; tween(self.tail, { rotation: 0.3 }, { duration: 700, easing: tween.easeOut, onFinish: function onFinish() { tween(self.tail, { rotation: 0 }, { duration: 700, easing: tween.easeOut, onFinish: animateTail }); } }); } // function animateTail() { // self.tail.scale.x = 1; // self.tail.scale.y = 1; // tween(self.tail, { // scaleX: 1.1, // scaleY: -1 // }, { // duration: 600, // easing: tween.easeOut, // onFinish: function onFinish() { // tween(self.tail, { // scaleX: 1, // scaleY: 1 // }, { // duration: 600, // easing: tween.easeOut, // onFinish: animateTail // }); // } // }); // } animateTail(); return self; }); var Countdown = Container.expand(function () { var self = Container.call(this); var jumpCount = 0; var countdownTextShadow = new Text2("0", { size: 500, fill: 0x000000, weight: 800 }); var countdownText = new Text2("0", { 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: .6, scaleY: .6 }, { duration: 300, easing: tween.bounceOut }); } self.updateCount = function (count) { if (jumpCount !== count) { jumpCount = count; countdownText.setText(jumpCount.toString()); countdownTextShadow.setText(jumpCount.toString()); // Update LK score to match jumpCounter LK.setScore(count); tweenIt(); } }; tweenIt(); }); var DebugMarker = Container.expand(function () { var self = Container.call(this); var debugGraphics = self.attachAsset('debugMark', { anchorX: 0, anchorY: 0.5 }); debugGraphics.width = 1; self.update = function () { debugGraphics.width = facekit.mouthOpen ? 1000 : 100; debugGraphics.tint = facekit.mouthOpen ? 0x00ff00 : 0xff0000; }; return self; }); var DirtParticle = Container.expand(function () { var self = Container.call(this); var dirtGraphics = self.attachAsset('trail', { anchorX: 0.5, anchorY: 1 }); var speed = 2; var angle = 0; var scale = 1; self.livetime = 110; self.update = function () { self.livetime--; if (self.livetime < 0) { self.destroy(); return; } if (chicken.failed) { return; } if (self.x < -50) { self.destroy(); return; } self.x += Math.cos(angle) * speed; self.y += Math.sin(angle) * speed; }; }); var LargeBork = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 0; var largeBorkGraphicsChicken = self.attachAsset('NyanCat', { anchorX: 0.5, anchorY: 1, scaleX: -1 }); largeBorkGraphicsChicken.y = -300; var largeBorkGraphics = self.attachAsset('large_bork', { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { self.moveMultiplier = xspeed * 6; self.x += globalSpeed * self.moveMultiplier; }; self.bork = function () { var speechBubbleLarge = new SpeechBubbleLarge(); var offset = Math.PI / 4 * Math.random() - Math.PI / 2 - Math.PI / 4; speechBubbleLarge.x = -360 + Math.cos(offset) * 300; speechBubbleLarge.y = -300 + 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 }); }; }); var Particles = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 0; self.addDirtParticle = function (x, y) { var dirtParticle = new DirtParticle(); dirtParticle.x = x - self.x + 100; dirtParticle.y = y - 100; self.addChild(dirtParticle); }; self.update = function () { if (chicken.failed) { return; } self.moveMultiplier = xspeed * 6; self.x += globalSpeed * self.moveMultiplier; }; }); var Platform = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 1; self.index = getNextPlatformIndex(); var groundAsset = 'ground'; if (self.index < 5) { groundAsset = 'ground'; } else if (self.index < 15) { groundAsset = 'ground0'; } else if (self.index < 30) { groundAsset = 'ground1'; } else if (self.index < 40) { groundAsset = 'ground2'; } else if (self.index < 50) { groundAsset = 'ground3'; } else if (self.index < 60) { groundAsset = 'ground4'; } else if (self.index < 70) { groundAsset = 'ground5'; } else if (self.index < 80) { groundAsset = 'ground6'; } else { groundAsset = 'ground7'; } var groundGraphics = self.attachAsset(groundAsset, { anchorX: 0, anchorY: 0 }); self.width = groundGraphics.width; self.update = function () { if (chicken.failed) { return; } self.moveMultiplier = xspeed * 6; self.x += globalSpeed * self.moveMultiplier; }; }); var PlatformManager = Container.expand(function () { var self = Container.call(this); self.lastX = 0; self.platformGap = 1500; self.platformCount = 0; self.maxPlatforms = 10; self.activePlatforms = []; self.trackLastPlatform = function () { var lastX = 0; platforms.forEach(function (platform) { if (platform.x + platform.width > lastX) { lastX = platform.x + platform.width; } }); self.lastX = lastX; }; self.generatePlatform = function (x, y) { var platform = new Platform(); var offset = 450; // Adjust offset based on platform width to maintain consistent gaps // if (platform.width < 1500) { // offset = Math.max(100, offset - (1500 - platform.width)); // } //pitchLabel.setText('Next gap #' + platform.index + ' w=' + platform.width + ' x=' + platform.x + ' : ' + offset); platform.x = x + offset; //self.lastX = platform.x + platform.width; platform.y = y; backgroundContainer.addChild(platform); platforms.push(platform); self.activePlatforms.push(platform); return platform; }; self.getRandomHeight = function () { var heights = [1600, 1800, 2000, 2200]; return heights[Math.floor(Math.random() * heights.length)]; }; self.update = function () { if (chicken.failed) { return; } self.trackLastPlatform(); if (self.activePlatforms.length < self.maxPlatforms) { var newPlatform = self.generatePlatform(self.lastX, self.getRandomHeight()); self.platformCount++; } for (var i = self.activePlatforms.length - 1; i >= 0; i--) { var platform = self.activePlatforms[i]; if (platform.x + platform.width < -2000) { if (platforms.indexOf(platform) >= 5) { platforms.splice(platforms.indexOf(platform), 1); self.activePlatforms.splice(i, 1); platform.destroy(); } } } }; return self; }); var Projectile = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 1; // Use cucumber asset with proper anchoring var cucumberGraphics = self.attachAsset('cucumber', { anchorX: 0.5, anchorY: 0.5 }); // Initial rotation and setup self.rotationSpeed = Math.random() * 0.05 - 0.10; // Random rotation speed self.update = function () { if (chicken.failed) { return; } // Move like platforms self.moveMultiplier = xspeed * 10; self.x += globalSpeed * self.moveMultiplier; // Apply rotation self.rotation += self.rotationSpeed; // Check for collision with chicken if (chicken && chicken.body && !chicken.failed) { if (chicken.body.intersects(self)) { chicken.animateHit(); // Find this projectile in the manager's array and remove it var index = projectileManager.activeProjectiles.indexOf(self); if (index !== -1) { projectileManager.activeProjectiles.splice(index, 1); } self.destroy(); } } }; return self; }); var ProjectileManager = Container.expand(function () { var self = Container.call(this); self.maxProjectiles = 5; self.activeProjectiles = []; self.spawnDelay = 1000; // Frames between spawns self.timer = 0; self.spawnProjectile = function () { var projectile = new Projectile(); var heights = [500, 700, 1000, 1300]; var randomHeight = heights[Math.floor(Math.random() * heights.length)]; projectile.x = 2048 + 320; // Start off-screen to the right projectile.y = randomHeight; backgroundContainer.addChild(projectile); self.activeProjectiles.push(projectile); return projectile; }; self.update = function () { if (!projectilesStarted || chicken.failed) { return; } // Spawn new projectiles on timer self.timer++; if (self.timer >= self.spawnDelay && self.activeProjectiles.length < self.maxProjectiles) { self.spawnProjectile(); self.timer = 0; } // Clean up projectiles that are off-screen for (var i = self.activeProjectiles.length - 1; i >= 0; i--) { var projectile = self.activeProjectiles[i]; if (projectile.x < -300) { self.activeProjectiles.splice(i, 1); projectile.destroy(); } } }; return self; }); var SpeechBubble = Container.expand(function () { var self = Container.call(this); var bubbleGraphics = self.attachAsset('small_bork_speach', { anchorX: 0.8, anchorY: 1 }); self.y -= 50; self.alpha = 1; self.update = function () { self.y -= 1; self.alpha -= 0.01; if (self.alpha <= 0) { self.destroy(); } }; 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 }); self.y -= 50; self.alpha = 1; self.scale.set(0, 0); tween(self, { scaleX: 1, scaleY: 1 }, { duration: 600, easing: tween.elasticOut }); LK.setTimeout(function () { tween(self, { alpha: 0, y: self.y - 100 }, { duration: 100, easing: tween.easeOut, onFinish: function onFinish() { self.destroy(); } }); }, 800); }); var Spikes = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 0; var spikesGraphics = self.attachAsset('spikes', { anchorX: 0, anchorY: 0 }); self.update = function () { self.moveMultiplier = xspeed * 6; self.x += globalSpeed * self.moveMultiplier; }; }); var StartFlag = Container.expand(function () { var self = Container.call(this); self.moveMultiplier = 0; var flagGraphics = self.attachAsset('start', { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { self.moveMultiplier = xspeed * 6; self.x += globalSpeed * self.moveMultiplier; if (self.x < -500) { self.destroy(); startFlag = null; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 }); /**** * Game Code ****/ var globalNextPlatformIndex = 0; var jumpCounter = 0; function getNextPlatformIndex() { globalNextPlatformIndex++; return globalNextPlatformIndex; } // var volumeLabel = new Text2('Volume: 0', { // size: 50, // fill: 0xFFFFFF // }); // volumeLabel.anchor.set(1, 1); // volumeLabel.alpha = .3; // LK.gui.bottomRight.addChild(volumeLabel); var pitchLabel = new Text2('', { size: 50, fill: 0xFFFFFF }); pitchLabel.anchor.set(0, 1); pitchLabel.alpha = .5; LK.gui.bottomLeft.addChild(pitchLabel); // Create highscore display var highscoreText = new Text2('', { size: 100, fill: 0xFFFFFF, dropShadow: true, fontWeight: 900 }); highscoreText.anchor.set(0.5, -3.5); highscoreText.alpha = 0; LK.gui.top.addChild(highscoreText); // Initialize highscore from storage var highscore = storage.highscore || 0; highscoreText.setText('Best: ' + highscore); function addPlatformAt(x, y) { var platform = backgroundContainer.addChild(new Platform()); platform.x = x; platform.y = y; platforms.push(platform); return platform; } var backgroundContainer = new Container(); var foregroundContainer = new Container(); game.addChild(backgroundContainer); game.addChild(foregroundContainer); var xspeed = 0; var globalSpeed = -5; var platforms = []; var platform0 = addPlatformAt(1000, 2200); var platform1 = addPlatformAt(2450, 2200); var platform2 = addPlatformAt(3000 + 1450, 2200); var platform3 = addPlatformAt(5000 + 1450, 1800); var platform4 = addPlatformAt(7000 + 1450, 2200); var platformRef = platforms[0]; var chickenBork = platformRef.attachAsset('NyanCat', { anchorX: 0.5, anchorY: 1, x: platformRef.width / 2, y: -1300 }); var smallBork = platformRef.attachAsset('small_bork', { anchorX: 0.5, anchorY: 0.5, x: platformRef.width / 2, y: -1024 }); var platform2 = platforms[1]; var largeBork = backgroundContainer.addChild(new LargeBork()); largeBork.x = platform2.x + platform2.width + 250; largeBork.y = platform2.y - 1024; var lastPlatform = addPlatformAt(9000 + 1500, 1600); var trophy = lastPlatform.attachAsset('trophy', { anchorX: 0.5, anchorY: 0.5, x: lastPlatform.width / 2, y: -100 }); trophy.visible = false; var boffset = 0; var projectilesStarted = false; var trailStarted = false; var trailWave = false; function doSmallBork() { var speechBubble = new SpeechBubble(); var offset = Math.PI / 2 * Math.random() - Math.PI / 2 - Math.PI / 4; speechBubble.x = smallBork.x + 400 + Math.cos(offset) * 300; speechBubble.y = smallBork.y - 400 + Math.sin(offset) * 300; speechBubble.rotation = offset + Math.PI * 0.5 - .1; platformRef.addChildAt(speechBubble, 0); chickenBork.scale.y = 1.05; chickenBork.scale.x = 1.05; tween(chickenBork, { scaleY: 1, scaleX: 1 }, { duration: 800, easing: tween.elasticOut }); largeBork.bork(); if (platform2.x > -1024) { LK.setTimeout(doSmallBork, 1200 + Math.random() * 300); } } doSmallBork(); var particles = backgroundContainer.addChild(new Particles()); var chicken = foregroundContainer.addChild(new Chicken()); Platform.prototype.chicken = chicken; chicken.x = 2048 / 2; chicken.y = 2200; var startFlag = foregroundContainer.addChild(new StartFlag()); startFlag.x = platform2.x + 130; startFlag.y = platform2.y - 140; var platformManager = backgroundContainer.addChild(new PlatformManager()); platformManager.platformCount = 0; platformManager.activePlatforms.push(platform0, platform1, platform2, platform3, platform4); var projectileManager = backgroundContainer.addChild(new ProjectileManager()); // var pitchDebugMarker = backgroundContainer.addChild(new DebugMarker()); // pitchDebugMarker.x = 50; // pitchDebugMarker.y = 2600; // pitchDebugMarker.alpha = 0.7; var countdown = foregroundContainer.addChild(new Countdown()); countdown.alpha = 0; countdown.updateCount(0); game.update = function () { if (chicken.y > 5000) { LK.effects.flashScreen(0xff0000, 3000); // Update highscore before game over // if (jumpCounter > highscore) { // highscore = jumpCounter; // storage.highscore = highscore; // highscoreText.setText('Best: ' + highscore); // } highscoreText.alpha = 1; if (jumpCounter == highscore) { LK.showYouWin(); } else { LK.showGameOver(); } } if (chicken.failed) { return; } // Collision detection is now handled in Projectile class if (!chicken.isJumping) { xspeed += .5; xspeed *= .4; if (facekit.mouthOpen) { chicken.jump(1.0); } else if (!facekit.mouthOpen && !chicken.mouthClosedFlag) { chicken.mouthClosedFlag = true; } } if (trailStarted) { particles.addDirtParticle(chicken.x - 200 + 20 * (Math.abs(globalSpeed) / 5), chicken.y + (trailWave ? -10 : 0)); } }; LK.playMusic('nyanLikeMusic'); LK.setTimeout(function () { trailStarted = true; }, 300); LK.setTimeout(function () { projectilesStarted = true; }, 3000); LK.setTimeout(function () { tween(countdown, { alpha: 1 }, { duration: 400 }); }, 6000); LK.setInterval(function () { trailWave = !trailWave; }, 300); LK.setInterval(function () { xspeed *= 1.08; globalSpeed *= 1.08; }, 3000);