/**** * Classes ****/ // Class for Firework var Firework = Container.expand(function () { var self = Container.call(this); var colors = [0xff0000, 0x00ff00, 0x0000ff, 0xffff00, 0xff00ff, 0x00ffff, 0xffa500, 0x4b0082, 0x800000, 0x008080, 0x000080, 0x800080, 0x808000, 0x008000, 0x0000A0, 0xA52A2A, 0x5F9EA0, 0x7FFF00, 0xD2691E, 0xFF7F50, 0xFFD700, 0xADFF2F, 0xFF69B4, 0xCD5C5C, 0x4B0082, 0x8A2BE2, 0x5F9EA0, 0x7FFF00, 0xD2691E, 0xFF7F50]; // Extended array of colors var color = colors[Math.floor(Math.random() * colors.length)]; // Select a random color var fireworkGraphics = self.attachAsset('firework', { anchorX: 0.5, anchorY: 0.5, color: color // Apply the random color }); self.vy = -5; // Upward velocity self.exploded = false; self.update = function () { if (!self.exploded) { self.y += self.vy; if (self.y <= Math.random() * (2732 / 4)) { // Explode at a random height between the top of the map and the upper quarter self.explode(); } } }; self.explode = function () { self.exploded = true; LK.getSound('F1').play(); for (var i = 0; i < 100; i++) { // Create 100 particles var particle; if (self instanceof RedFirework) { particle = new RedFireworkParticle(); } else if (self instanceof BlueFirework) { particle = new PurpleFireworkParticle(); } else if (self instanceof GreenFirework) { particle = new GreenFireworkParticle(); } else if (self instanceof BlueFirework) { particle = new BlueFireworkParticle(); } else { particle = new FireworkParticle(); } particle.x = self.x; particle.y = self.y; // Add a random angle and speed to each particle var angle = Math.random() * Math.PI * 2; var speed = Math.random() * 5; particle.vx = Math.cos(angle) * speed; particle.vy = Math.sin(angle) * speed; game.addChild(particle); } self.destroy(); }; self.containsPoint = function (point) { var width = fireworkGraphics.width; var height = fireworkGraphics.height; return point.x > self.x - width / 2 && point.x < self.x + width / 2 && point.y > self.y - height / 2 && point.y < self.y + height / 2; }; }); // Class for Yellow Firework var YellowFirework = Firework.expand(function () { var self = Firework.call(this); Firework.call(this); var fireworkGraphics = this.attachAsset('yellowFirework', { anchorX: 0.5, anchorY: 0.5 }); }); // Class for Red Firework var RedFirework = Firework.expand(function () { var self = Firework.call(this); Firework.call(this); var fireworkGraphics = this.attachAsset('redFirework', { anchorX: 0.5, anchorY: 0.5 }); }); var PurpleFirework = Firework.expand(function () { var self = Firework.call(this); Firework.call(this); var fireworkGraphics = this.attachAsset('purpleFirework', { anchorX: 0.5, anchorY: 0.5 }); }); var PinkFirework = Firework.expand(function () { var self = Firework.call(this); Firework.call(this); var fireworkGraphics = this.attachAsset('pinkFirework', { anchorX: 0.5, anchorY: 0.5 }); }); var GreenFirework = Firework.expand(function () { var self = Firework.call(this); Firework.call(this); var fireworkGraphics = this.attachAsset('greenFirework', { anchorX: 0.5, anchorY: 0.5 }); }); // Class for Blue Firework var BlueFirework = Firework.expand(function () { var self = Firework.call(this); Firework.call(this); var fireworkGraphics = this.attachAsset('blueFirework', { anchorX: 0.5, anchorY: 0.5 }); }); var FireworkParticle = Container.expand(function () { var self = Container.call(this); var colors = [0xff0000, 0x00ff00, 0x0000ff, 0xffff00, 0xff00ff, 0x00ffff, 0xffa500, 0x4b0082, 0x800000, 0x008080, 0x000080, 0x800080, 0x808000, 0x008000, 0x0000A0, 0xA52A2A, 0x5F9EA0, 0x7FFF00, 0xD2691E, 0xFF7F50, 0xFFD700, 0xADFF2F, 0xFF69B4, 0xCD5C5C, 0x4B0082, 0x8A2BE2, 0x5F9EA0, 0x7FFF00, 0xD2691E, 0xFF7F50]; // Extended array of colors var color = colors[Math.floor(Math.random() * colors.length)]; // Select a random color var particleGraphics = self.attachAsset('particle', { anchorX: 0.5, anchorY: 0.5, color: color, // Apply the random color blendMode: 1 // Set blendMode for color mixing }); self.vx = Math.random() * 6 - 3; // Random x velocity self.vy = Math.random() * 6 - 3; // Random y velocity self.alpha = 1; self.lifespan = 100; // Lifespan in ticks self.update = function () { self.x += self.vx; self.y += self.vy; self.alpha -= 1 / self.lifespan; // Decrease the speed over time for a more realistic effect self.vx *= 0.99; self.vy *= 0.99; if (--self.lifespan <= 0) { self.destroy(); } }; }); // Class for Yellow Firework Particle var YellowFireworkParticle = FireworkParticle.expand(function () { var self = FireworkParticle.call(this); FireworkParticle.call(this); var particleGraphics = this.attachAsset('yellowParticle', { anchorX: 0.5, anchorY: 0.5 }); }); // Class for Red Firework Particle var RedFireworkParticle = FireworkParticle.expand(function () { var self = FireworkParticle.call(this); FireworkParticle.call(this); var particleGraphics = this.attachAsset('redParticle', { anchorX: 0.5, anchorY: 0.5 }); }); var PurpleFireworkParticle = FireworkParticle.expand(function () { var self = FireworkParticle.call(this); FireworkParticle.call(this); var particleGraphics = this.attachAsset('purpleParticle', { anchorX: 0.5, anchorY: 0.5 }); }); var PinkFireworkParticle = FireworkParticle.expand(function () { var self = FireworkParticle.call(this); FireworkParticle.call(this); var particleGraphics = self.attachAsset('pinkParticle', { anchorX: 0.5, anchorY: 0.5 }); game.addChild(particleGraphics); }); var GreenFireworkParticle = FireworkParticle.expand(function () { var self = FireworkParticle.call(this); FireworkParticle.call(this); var particleGraphics = this.attachAsset('greenParticle', { anchorX: 0.5, anchorY: 0.5 }); }); // Class for Blue Firework Particle var BlueFireworkParticle = FireworkParticle.expand(function () { var self = FireworkParticle.call(this); FireworkParticle.call(this); var particleGraphics = this.attachAsset('blueParticle', { anchorX: 0.5, anchorY: 0.5 }); }); /**** * Initialize Game ****/ // // var game = new LK.Game({ backgroundColor: 0x000000 //Set background color to black }); /**** * Game Code ****/ var wallpaper = game.addChild(LK.getAsset('wallpaper', { anchorX: 0, anchorY: 0 })); // Play rocket sound every 4 seconds LK.setInterval(function () { LK.getSound('Rocket').play(); }, 4000); // Handle game updates // Handle game updates game.update = function () { // Create new firework every 25 ticks if (LK.ticks % 25 === 0) { var firework; // Randomly decide the color of the firework var fireworkType = Math.random(); if (fireworkType < 0.2) { firework = new Firework(); } else if (fireworkType < 0.4) { firework = new RedFirework(); } else if (fireworkType < 0.6) { firework = new BlueFirework(); } else if (fireworkType < 0.7) { firework = new GreenFirework(); } else if (fireworkType < 0.8) { firework = new YellowFirework(); } else if (fireworkType < 0.9) { firework = new PurpleFirework(); } else { firework = new PinkFirework(); } firework.x = Math.random() * 2048; // Random x position firework.y = 2732; // Bottom of the screen game.addChild(firework); } }; // Handle click and swipe event game.down = function (x, y, obj) { console.log("Game was clicked at", x, y); // Store initial click position game.initialClick = { x: x, y: y }; }; game.up = function (x, y, obj) { console.log("Game was released at", x, y); // Calculate swipe distance var swipeDistance = x - game.initialClick.x; if (Math.abs(swipeDistance) > 100) { // Check if swipe is significant // Create a series of yellow particle explosions along the swipe line var numberOfExplosions = 30; for (var i = 0; i < numberOfExplosions; i++) { var explosionX = game.initialClick.x + swipeDistance / numberOfExplosions * i; var explosionY = game.initialClick.y; var yellowParticle = new YellowFireworkParticle(); yellowParticle.x = explosionX; yellowParticle.y = explosionY; game.addChild(yellowParticle); } } else { // Check if a firework was clicked game.children.forEach(function (child) { if (child instanceof Firework && !child.exploded && child.containsPoint(game.toLocal(obj.global))) { // If a firework was clicked and not exploded, explode it child.explode(); } }); // If no firework was clicked, create a new random color firework at the click position var fireworkTypes = [Firework, RedFirework, BlueFirework, YellowFirework, GreenFirework, PurpleFirework, PinkFirework]; var randomFireworkType = fireworkTypes[Math.floor(Math.random() * fireworkTypes.length)]; var newFirework = new randomFireworkType(); newFirework.x = x; newFirework.y = y; game.addChild(newFirework); } };

Fireworks Simulator by JZU

Remixes

Sounds