/**** * Plugins ****/ var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ /*** TODO: - Music - Sound effects. Or skip this - too hard to make a coherent soundscape. maybe just music instead. - Title, description, hashtags, icon and banner image. */ var ArrowVolley = Container.expand(function () { var self = Container.call(this); for (var i = 0; i < 5; i++) { for (var j = 0; j < 17; j++) { var t = self.attachAsset('arrow', { anchorX: 0.5, anchorY: 0.5, x: i * 250, y: j * 123 //y: j * 130 }); } } self.speed = 5; self.dead = false; self.passed = false; self.update = function () {}; }); var BrokenPallisade = Container.expand(function (x, y) { var self = Container.call(this); self.speed = 2 + Math.random() * 2; var ran = Math.ceil(Math.random() * 2); var t = self.attachAsset('brokenPallisade' + ran, { anchorX: 0.5, anchorY: 0.5 }); self.x = Math.random() * 200 - 50 + x; self.y = Math.random() * 1000 - 500 + y; self.rotation = Math.PI * 4 * Math.random(); self.rotationStep = Math.random() * 0.08 - 0.04; self.update = function () { self.rotation += self.rotationStep; self.y += 32; self.x += gameSpeed / 2; if (self.y > 3600) { self.destroy(); } }; }); var Collectible = Container.expand(function () { var self = Container.call(this); var assetTypes = ['snacks', 'snacks2', 'snacks3', 'snacks4', 'snacks5', 'snacks6', 'snacks7']; var rewards = [10, 25, 50, 100, 250, 500, 1000]; self.rand = Math.floor(Math.random() * assetTypes.length); var randomAsset = assetTypes[self.rand]; var collectibleGraphics = self.attachAsset(randomAsset, { anchorX: 0.5, anchorY: 0.5 }); self.scoreVal = rewards[self.rand]; self.speed = 2 + Math.random() * 2; self.update = function () { // Collectible update logic if needed }; }); var DustParticle = Container.expand(function () { var self = Container.call(this); var dustParticleGraphics = self.attachAsset('dustParticle', { anchorX: 0.5, anchorY: 0.5 }); self.spreadX = (Math.random() - 0.5) * 10; self.spreadY = (Math.random() - 0.5) * 10; self.fadeStep = 0.02; self.update = function () { if (self.alpha > 0) { self.x += self.spreadX; self.y += self.spreadY; self.alpha -= self.fadeStep; } else { self.destroy(); } }; }); var GameLogo = Container.expand(function () { var self = Container.call(this); var b = self.attachAsset('gameLogo', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.1, scaleY: 1.1, tint: '#000000', alpha: 0.8 }); var t = self.attachAsset('gameLogo', { anchorX: 0.5, anchorY: 0.5 }); self.x = 2048 / 2; self.y = 2732 / 2; self.update = function () {}; }); var Obstacle = Container.expand(function () { var self = Container.call(this); var obstacleGraphics = self.attachAsset('spikeTrap', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 5; self.update = function () { self.y += self.speed; if (self.y > 2732) { self.destroy(); } }; }); // // Class for the player character var Player = Container.expand(function () { var self = Container.call(this); self.playerWalkGraphics = self.attachAsset('playerWalk', { anchorX: 0.5, anchorY: 0.5 }); self.playerJumpGraphics = self.attachAsset('playerJump', { anchorX: 0.5, anchorY: 0.5, alpha: 0 }); self.playerDuckGraphics = self.attachAsset('playerDuck', { anchorX: 0.5, anchorY: 0.3, alpha: 0 }); self.playerDashGraphics = self.attachAsset('playerDash', { anchorX: 0.5, anchorY: 0.5, alpha: 0 }); self.speed = 10; self.velocityY = 0; self.deathY = 5; self.jumping = false; self.dashing = false; self.ducking = false; self.actionTimer = 0; self.actionTimerMax = 120; self.update = function () { if (gameOver) { self.rotation -= 0.02; self.y += self.deathY; self.deathY += 0.2; for (var i = game.children.length - 1; i >= 0; i--) { var child = game.children[i]; if (child instanceof Collectible) { game.addChild(child); child.y += self.deathY; child.y.rotation -= 0.2; } } game.addChild(self); if (self.y > 4800) { self.destroy(); LK.showGameOver(); } return; } if (gameStarted) { if (self.jumping) { // Update position based on velocityY self.y -= self.velocityY; // Apply gravity self.velocityY -= 0.75; // Prevent player from falling below the ground if (self.y > groundY) { self.y = groundY; self.velocityY = 0; self.jumping = false; self.playerWalkGraphics.alpha = 1; self.playerJumpGraphics.alpha = 0; gameSpeedBoost = 0; // Create dust particle effect when landing for (var i = 0; i < 20; i++) { var dustParticle = new DustParticle(); dustParticle.x = self.x + (Math.random() * 20 - 10); dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + (Math.random() * 20 - 10); dustParticle.alpha = 0.8; game.addChild(dustParticle); } } } else if (self.dashing) { if (!gamePaused) { self.actionTimer++; } for (var i = 0; i < 2; i++) { var dustParticle = new DustParticle(); dustParticle.x = self.x - self.width / 4 + (Math.random() * 300 - 150); dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + 30 + (Math.random() * 20 - 10); dustParticle.alpha = 0.8; dustParticle.spreadY = Math.random() * -5; dustParticle.spreadX = Math.random() * -10; game.addChild(dustParticle); } //gameSpeedBoost -= 0.1; if (self.actionTimer >= self.actionTimerMax) { self.y = groundY; self.dashing = false; self.playerWalkGraphics.alpha = 1; self.playerDashGraphics.alpha = 0; self.actionTimer = 0; gameSpeedBoost = 0; } } else if (self.ducking) { if (!gamePaused) { self.actionTimer++; } for (var i = 0; i < 2; i++) { var dustParticle = new DustParticle(); dustParticle.x = self.x - self.width / 4 + (Math.random() * 300 - 150); dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + 30 + (Math.random() * 20 - 10); dustParticle.alpha = 0.8; dustParticle.spreadY = Math.random() * -5; dustParticle.spreadX = Math.random() * -10; game.addChild(dustParticle); } //gameSpeedBoost -= 0.1; if (self.actionTimer >= self.actionTimerMax) { self.y = groundY; self.ducking = false; self.playerWalkGraphics.alpha = 1; self.playerDuckGraphics.alpha = 0; self.actionTimer = 0; gameSpeedBoost = 0; } } // Just walking if (!self.jumping && !self.dashing && !self.ducking) { // Bobbing and bumping animation self.y += Math.sin(LK.ticks / 3) * 2; self.rotation = Math.sin(LK.ticks / 20) * 0.1; if (LK.ticks % 10 == 0) { for (var i = 0; i < 2; i++) { var dustParticle = new DustParticle(); dustParticle.x = self.x - self.width / 4 + (Math.random() * 300 - 150); dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + 30 + (Math.random() * 20 - 10); dustParticle.alpha = 0.8; dustParticle.spreadY = Math.random() * -3; dustParticle.spreadX = Math.random() * -5; game.addChild(dustParticle); } } //if (LK.ticks % 50 == 0) { //LK.getSound('footStep').play(); // if (!LK.getSound('footStepCycle').isPlaying) { //LK.getSound('footStepCycle').play(); } } }; self.jump = function () { //if (!self.jumping) { if (!self.jumping && !self.dashing && !self.ducking) { //LK.getSound('jumpSound').play(); gameSpeedBoost = defaultBoostAmount; self.velocityY = 50; self.jumping = true; self.playerWalkGraphics.alpha = 0; self.playerDashGraphics.alpha = 0; self.playerJumpGraphics.alpha = 1; self.playerDuckGraphics.alpha = 0; // Create dust particle effect when jumping for (var i = 0; i < 20; i++) { var dustParticle = new DustParticle(); dustParticle.x = self.x + (Math.random() * 20 - 10); dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + (Math.random() * 20 - 10); dustParticle.alpha = 0.8; game.addChild(dustParticle); } } }; self.dash = function () { //if (!self.dashing) { if (!self.jumping && !self.dashing && !self.ducking) { //LK.getSound('bashSound').play(); gameSpeedBoost = defaultBoostAmount; self.dashing = true; self.playerWalkGraphics.alpha = 0; self.playerDashGraphics.alpha = 1; self.playerJumpGraphics.alpha = 0; self.playerDuckGraphics.alpha = 0; } }; self.duck = function () { //if (!self.ducking) { if (!self.jumping && !self.dashing && !self.ducking) { gameSpeedBoost = defaultBoostAmount; self.ducking = true; self.playerWalkGraphics.alpha = 0; self.playerDashGraphics.alpha = 0; self.playerJumpGraphics.alpha = 0; self.playerDuckGraphics.alpha = 1; } }; }); var PointerArrow = Container.expand(function () { var self = Container.call(this); var t2 = self.attachAsset('arrowUp', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.1, tint: '#000000' }); var t = self.attachAsset('arrowUp', { anchorX: 0.5, anchorY: 0.5 }); self.alpha = 0; self.moveX = 0; self.moveY = 0; self.x = 2048 / 2; self.y = 2732 / 2; self.update = function () {}; self.showPointer = function (direction) { if (direction == 'up') { self.rotation = 0; self.moveY = -10; } else if (direction == 'right') { self.rotation = Math.PI / 2; self.moveX = 10; } else if (direction == 'down') { self.rotation = Math.PI; self.moveY = 10; } self.alpha = 1; //game.addChild(self); LK.setTimeout(function () { //do something here self.moveX = 0; self.moveY = 0; self.alpha = 0; self.x = 2048 / 2; self.y = 2732 / 2; }, 500); }; self.update = function () { self.x += self.moveX; self.y += self.moveY; }; }); var ScoreSign = Container.expand(function (scoreAmount) { var self = Container.call(this); var scoreSignGraphics = new Text2('+' + scoreAmount, { size: 120, fill: 0xFFFFFF, stroke: 0x000000, strokeThickness: 8 }); scoreSignGraphics.anchor.set(0.5, 0.5); self.addChild(scoreSignGraphics); self.speedX = -5; self.lifeSpan = 60; // 1 second at 60 FPS self.update = function () { self.x += self.speedX; self.lifeSpan--; if (self.lifeSpan <= 0) { self.destroy(); } }; }); var Shrubbery = Container.expand(function () { var self = Container.call(this); var assetType = Math.random() < 0.3 ? 'shrubbery' : Math.random() < 0.5 ? 'pine' : 'berrybush'; var shrubberyGraphics = self.attachAsset(assetType, { anchorX: 0.5, anchorY: 1 }); self.speed = 0; self.update = function () { // Shrubbery update logic if needed }; }); var SpikeTrap = Container.expand(function () { var self = Container.call(this); var spikeTrapGraphics = self.attachAsset('spikeTrap', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 0; self.dead = false; }); var TallBarricade = Container.expand(function () { var self = Container.call(this); var obstacleGraphics = self.attachAsset('tallBarricade', { anchorX: 0.5, anchorY: 0.5 }); var obstacleGraphicsTop = self.attachAsset('tallBarricadeTop', { anchorX: 0.5, anchorY: 0.5 }); obstacleGraphicsTop.y = -obstacleGraphicsTop.height; self.speed = 0; self.dead = false; self.breakApart = function () { self.dead = true; for (var i = 0; i < 8; i++) { var t = new BrokenPallisade(self.x, self.y); game.addChild(t); } }; }); var TreasureChest = Container.expand(function () { var self = Container.call(this); var collectibleGraphics = self.attachAsset('treasureChest', { anchorX: 0.5, anchorY: 0.5 }); self.scoreVal = 3000; self.speed = 0; self.update = function () { self.x -= gameSpeed + gameSpeedBoost; if (self.intersects(player)) { self.destroy(); LK.setScore(LK.getScore() + self.scoreVal); scoreLabel.setText('' + LK.getScore()); if (LK.getScore() > storage.bestScore) { storage.bestScore = LK.getScore(); bestScoreLabel.setText('Best Score\n' + LK.getScore()); } // Show +10 sign var scoreSign = new ScoreSign(self.scoreVal); scoreSign.x = player.x; scoreSign.y = player.y - 100; game.addChild(scoreSign); } }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB // Sky blue background }); /**** * Game Code ****/ /** * Function to determine if two objects are colliding more than a specified value. * @param {Object} obj1 - The first object. * @param {Object} obj2 - The second object. * @param {number} threshold - The minimum collision overlap value. * @returns {boolean} - True if the objects are colliding more than the threshold, false otherwise. */ function isCollidingMoreThan(obj1, obj2, threshold) { // Calculate the overlap in the x and y directions var overlapX = Math.max(0, Math.min(obj1.x + obj1.width, obj2.x + obj2.width) - Math.max(obj1.x, obj2.x)); var overlapY = Math.max(0, Math.min(obj1.y + obj1.height, obj2.y + obj2.height) - Math.max(obj1.y, obj2.y)); // Check if the overlap is greater than the threshold return overlapX > threshold && overlapY > threshold; } // Create and add score label to the top center of the screen var scoreLabel = new Text2('0', { size: 120, fill: 0xFFFFFF, stroke: 0x000000, strokeThickness: 8 }); scoreLabel.anchor.set(0.5, 0); // Center the score label horizontally LK.gui.top.addChild(scoreLabel); var gameStarted = false; var gameOver = false; var gamePaused = false; var obstacles = []; var colectibles = []; var gameSpeed = 20; var baseGameSpeed = gameSpeed; var gameSpeedBoost = 0; var defaultBoostAmount = 10; var touchStartX = 0; var touchStartY = 0; var groundY = 2200; //1810; //2732 - 510; var unpausedClicks = 1; var ARROWS_SEEN = false; var PALLISADES_SEEN = false; var SPIKETRAP_SEEN = false; var instructionsLabel = new Text2('', { size: 120, fill: 0xFFFFFF, stroke: 0x000000, strokeThickness: 8, align: 'center' }); // Add background image var background = LK.getAsset('background', { anchorX: 0.5, anchorY: 0.5, x: 2048 / 2, y: 2732 / 2 }); game.addChild(background); storage.bestScore = storage.bestScore || 0; var bestScoreLabel = new Text2('Best Score\n0', { size: 60, fill: 0x2244ff, stroke: 0x000000, strokeThickness: 8, align: 'center', outline: 2 }); bestScoreLabel.x = 2024 - 350; bestScoreLabel.y = 450; bestScoreLabel.setText('Best Score\n' + storage.bestScore); //bestScoreLabel.anchor.set(0.5, 0); //game.addChild(bestScoreLabel); // Add first path image var path1 = LK.getAsset('path', { anchorX: 0, anchorY: 0, x: 0, //y: 2732 - 400 y: groundY + 130 }); game.addChild(path1); // Add second path image var path2 = LK.getAsset('path', { anchorX: 0, anchorY: 0, x: 2048, //y: 2732 - 400 y: groundY + 130 }); game.addChild(path2); var fgFill = LK.getAsset('foreground_filler', { anchorX: 0, anchorY: 0, x: 0, y: groundY + 430, width: 2048, height: 500 }); game.addChild(fgFill); // Function to place x amount of shrubberies evenly spaced function placeShrubberies(count) { var spacing = 4096 / (count + 1); for (var i = 1; i <= count; i++) { var shrubbery = new Shrubbery(); shrubbery.x = spacing * i + (Math.random() * 100 - 50); // Add randomness to x position shrubbery.y = groundY + 160 + (Math.random() * 30 - 15); // Add randomness to y position game.addChild(shrubbery); } } // Place 5 shrubberies as an example placeShrubberies(32); // Initialize player var player = new Player(); player.x = 350; //player.y = 2732 - 510; player.y = groundY; //2732 - 510; player.scale.x = player.scale.y = 1.2; game.addChild(player); var cover = game.attachAsset('cover', {}); cover.alpha = 0.4; cover.x = 0; //2048 / 2; cover.y = 0; //2732 / 2; var logo = new GameLogo(); logo.x = 2048 / 2; logo.y = 2732 / 2; game.addChild(logo); //Only for screenshot: //logo.scale.x = 0.5; //logo.scale.y = 0.5; //logo.y += 400; //cover.alpha = 0; //end of only for screenshot. var pointerArrow = new PointerArrow(); game.addChild(pointerArrow); function gameOverAnimation() { if (!gameOver) { gameOver = true; } } ; function pauseAndShowInstructions(type) { LK.setTimeout(function () { // Your function code here gamePaused = true; /*var label = new Text2('0', { size: 120, fill: "#ffffff", stroke: "#000000", strokeThickness: 8, align: 'center' });*/ var label = instructionsLabel; label.anchor.set(0.5, 0.5); label.x = 2048 / 2; label.y = 2832 / 2; if (type == 1) { label.setText('SWIPE UP\nTO JUMP OVER THE SPIKES'); } else if (type == 2) { label.setText('SWIPE FORWARD\nTO BASH THROUGH THE BARICADES'); } else if (type == 3) { label.setText('SWIPE DOWN\nTO DUCK THE ARROWS'); } game.addChild(label); //}, 1000 * (gameSpeed / baseGameSpeed)); }, 1000); } ; // Handle touch events for player movement game.down = function (x, y, obj) { if (!gameStarted) { gameStarted = true; cover.destroy(); game.addChild(bestScoreLabel); logo.x = 1800; logo.y = 250; logo.width = 400; logo.height = 400; } //player.velocityY = 50; touchStartX = x; touchStartY = y; }; game.up = function (x, y, obj) { if (gamePaused) { gamePaused = false; game.removeChild(instructionsLabel); } var deltaX = x - touchStartX; var deltaY = y - touchStartY; if (Math.abs(deltaX) > Math.abs(deltaY)) { if (deltaX > 0) { console.log("Swipe Right"); // Add logic for right swipe player.dash(); } } else { if (deltaY > 0) { console.log("Swipe Down"); // Add logic for down swipe player.duck(); } else { console.log("Swipe Up"); // Add logic for up swipe player.jump(); } } }; // Update game logic game.update = function () { if (gamePaused) { return; } if (gameOver == true) { player.update(); } if (gameStarted && !gameOver) { unpausedClicks++; // Update player player.update(); // Update score label text scoreLabel.setText('' + LK.getScore()); // Update dust particles and score signs for (var i = game.children.length - 1; i >= 0; i--) { var child = game.children[i]; if (child instanceof DustParticle || child instanceof ScoreSign) { child.update(); } } // Move paths to the left path1.x -= gameSpeed + gameSpeedBoost; path2.x -= gameSpeed + gameSpeedBoost; // Reset path positions for seamless scrolling if (path1.x <= -2048) { path1.x = path2.x + 2048; } if (path2.x <= -2048) { path2.x = path1.x + 2048; } // Move shrubberies to the left for (var i = game.children.length - 1; i >= 0; i--) { var child = game.children[i]; if (child instanceof Shrubbery) { child.x -= gameSpeed + gameSpeedBoost + child.speed; if (child.x <= -child.width) { child.x = 2048 + child.width; } } else if (child instanceof Collectible) { child.x -= gameSpeed + gameSpeedBoost + child.speed; if (child.x <= -child.width) { //child.x = 2048 + child.width; child.destroy(); } //if (isCollidingMoreThan(child, player, 0)) { if (child.intersects(player)) { LK.setScore(LK.getScore() + child.scoreVal); scoreLabel.setText('' + LK.getScore()); if (LK.getScore() > storage.bestScore) { storage.bestScore = LK.getScore(); bestScoreLabel.setText('Best Score\n' + LK.getScore()); } // Show +10 sign var scoreSign = new ScoreSign(child.scoreVal); scoreSign.x = player.x; scoreSign.y = player.y - 100; game.addChild(scoreSign); // Play sound effect for collectible pickup //LK.getSound('collectiblePickup').play(); child.destroy(); } } } // Update obstacles for (var i = obstacles.length - 1; i >= 0; i--) { var child = obstacles[i]; child.x -= gameSpeed + gameSpeedBoost + child.speed; //obstacles[i].update(); //if (isCollidingMoreThan(child, player, 0)) { if (child.intersects(player)) { if (child instanceof TallBarricade && player.dashing) { if (!child.dead) { child.breakApart(); LK.setScore(LK.getScore() + 50); scoreLabel.setText('' + LK.getScore()); if (LK.getScore() > storage.bestScore) { storage.bestScore = LK.getScore(); bestScoreLabel.setText('Best Score\n' + LK.getScore()); } // Show +10 sign var scoreSign = new ScoreSign(50); scoreSign.x = player.x; scoreSign.y = player.y - 100; game.addChild(scoreSign); // Play sound effect for collectible pickup //LK.getSound('collectiblePickup').play(); child.destroy(); } } else if (child instanceof ArrowVolley && player.ducking) { if (!child.passed) { //child.dead = true; child.passed = true; child.speed = 30; LK.setScore(LK.getScore() + 50); scoreLabel.setText('' + LK.getScore()); if (LK.getScore() > storage.bestScore) { storage.bestScore = LK.getScore(); bestScoreLabel.setText('Best Score\n' + LK.getScore()); } // Show +10 sign var scoreSign = new ScoreSign(50); scoreSign.x = player.x; scoreSign.y = player.y - 100; game.addChild(scoreSign); } } else { LK.effects.flashScreen(0xff0000, 200); gameOverAnimation(); } } if (child.x < 0 - child.width) { child.destroy(); obstacles.splice(i, 1); } if (child.dead) { child.destroy(); obstacles.splice(i, 1); } } // Spawn new obstacles if (unpausedClicks % 300 == 0) { // 5 seconds at 60 FPS var ran = Math.random(); //if (ran < 0.33 || !SPIKETRAP_SEEN) { if (ran < 0.33) { var spikeTrap = new SpikeTrap(); spikeTrap.x = 2048 + spikeTrap.width; spikeTrap.y = groundY; game.addChild(spikeTrap); obstacles.push(spikeTrap); if (!SPIKETRAP_SEEN) { // plan delay to show swipe movement //pauseAndShowInstructions(1); pointerArrow.showPointer('up'); //SPIKETRAP_SEEN = true; } //} else if (ran < 0.66 || !PALLISADES_SEEN) { } else if (ran < 0.66) { var barricade = new TallBarricade(); barricade.x = 2048 + barricade.width; barricade.y = groundY - barricade.height / 2 + 450; game.addChild(barricade); obstacles.push(barricade); if (!PALLISADES_SEEN) { // plan delay to show swipe movement //pauseAndShowInstructions(2); pointerArrow.showPointer('right'); //PALLISADES_SEEN = true; } } else { var volley = new ArrowVolley(); volley.x = 2048 + volley.width; volley.y = 0; game.addChild(volley); obstacles.push(volley); if (!ARROWS_SEEN) { // plan delay to show swipe movement //pauseAndShowInstructions(3); pointerArrow.showPointer('down'); //ARROWS_SEEN = true; } } } // Spawn new collectible every 30 ticks if (unpausedClicks % 40 == 0) { var collectible = new Collectible(); collectible.x = 2048 + collectible.width; //collectible.y = 300 + Math.random() * (2032 - collectible.height); collectible.y = 2250 - collectible.rand * 300; // + Math.random() * (2032 - collectible.height); game.addChild(collectible); } if (unpausedClicks % 600 == 0) { gameSpeed += 2; } if (unpausedClicks % 1650 == 0) { var t = new TreasureChest(); t.x = 2048 + t.width; t.y = groundY + 60; game.addChild(t); } } // endif gameStarted };

Endless Viking Run by cspark

Images

Sounds