/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Boss = Container.expand(function () { var self = Container.call(this); var bossGraphics = self.attachAsset('boss', { anchorX: 0.5, anchorY: 1.0 }); self.speed = -4; self.health = 10; self.defeated = false; self.attackTimer = 0; self.takeDamage = function () { self.health--; LK.effects.flashObject(self, 0xff0000, 300); if (self.health <= 0) { self.defeated = true; LK.setScore(LK.getScore() + 100); } }; self.update = function () { if (!self.defeated) { self.x += self.speed; self.attackTimer++; // Boss movement pattern if (self.attackTimer % 120 === 0) { self.y += Math.sin(self.attackTimer * 0.05) * 5; } } }; return self; }); var Coin = Container.expand(function () { var self = Container.call(this); var coinGraphics = self.attachAsset('coin', { anchorX: 0.5, anchorY: 0.5 }); self.speed = -8; self.collected = false; self.bobTimer = 0; self.collect = function () { if (!self.collected) { self.collected = true; LK.setScore(LK.getScore() + 5); LK.getSound('coin').play(); self.alpha = 0; } }; self.update = function () { self.x += self.speed; self.bobTimer++; coinGraphics.y = Math.sin(self.bobTimer * 0.2) * 10; coinGraphics.rotation += 0.1; }; return self; }); var Enemy = Container.expand(function () { var self = Container.call(this); var enemyGraphics = self.attachAsset('enemy', { anchorX: 0.5, anchorY: 1.0 }); self.speed = -8; self.health = 1; self.defeated = false; self.takeDamage = function () { self.health--; if (self.health <= 0) { self.defeated = true; LK.effects.flashObject(self, 0xff0000, 200); LK.setScore(LK.getScore() + 10); } }; self.update = function () { if (!self.defeated) { self.x += self.speed; } }; return self; }); var Ground = Container.expand(function () { var self = Container.call(this); var groundGraphics = self.attachAsset('ground', { anchorX: 0, anchorY: 0 }); self.speed = -8; self.update = function () { self.x += self.speed; }; return self; }); var Hero = Container.expand(function () { var self = Container.call(this); var heroGraphics = self.attachAsset('hero', { anchorX: 0.5, anchorY: 1.0 }); self.isJumping = false; self.jumpSpeed = 0; self.groundY = 2500; self.health = 3; self.attackCooldown = 0; self.powerUpTimer = 0; self.hasPowerUp = false; self.jump = function () { if (!self.isJumping) { self.isJumping = true; self.jumpSpeed = -25; LK.getSound('jump').play(); } }; self.attack = function () { if (self.attackCooldown <= 0) { self.attackCooldown = 20; LK.getSound('attack').play(); // Flash hero blue for attack LK.effects.flashObject(self, 0x00ffff, 300); return true; } return false; }; self.takeDamage = function () { if (self.powerUpTimer > 0) return; // Invulnerable during power-up self.health--; LK.effects.flashObject(self, 0xff0000, 500); LK.getSound('hit').play(); if (self.health <= 0) { LK.showGameOver(); } }; self.collectPowerUp = function () { self.hasPowerUp = true; self.powerUpTimer = 300; // 5 seconds at 60fps heroGraphics.tint = 0xffff00; // Yellow tint for power-up LK.getSound('powerup').play(); }; self.update = function () { if (self.attackCooldown > 0) { self.attackCooldown--; } if (self.powerUpTimer > 0) { self.powerUpTimer--; if (self.powerUpTimer <= 0) { self.hasPowerUp = false; heroGraphics.tint = 0xffffff; // Reset tint } } // Handle jumping physics if (self.isJumping) { self.jumpSpeed += 1.2; // Gravity self.y += self.jumpSpeed; if (self.y >= self.groundY) { self.y = self.groundY; self.isJumping = false; self.jumpSpeed = 0; } } }; return self; }); var Pit = Container.expand(function () { var self = Container.call(this); var pitGraphics = self.attachAsset('pit', { anchorX: 0, anchorY: 0 }); self.speed = -8; self.update = function () { self.x += self.speed; }; return self; }); var PowerUp = Container.expand(function () { var self = Container.call(this); var powerUpGraphics = self.attachAsset('powerup', { anchorX: 0.5, anchorY: 0.5 }); self.speed = -8; self.collected = false; self.pulseTimer = 0; self.collect = function () { if (!self.collected) { self.collected = true; self.alpha = 0; } }; self.update = function () { self.x += self.speed; self.pulseTimer++; var scale = 1 + Math.sin(self.pulseTimer * 0.3) * 0.3; powerUpGraphics.scaleX = scale; powerUpGraphics.scaleY = scale; powerUpGraphics.rotation += 0.15; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87ceeb }); /**** * Game Code ****/ // Game variables var hero; var groundPieces = []; var pits = []; var enemies = []; var bosses = []; var coins = []; var powerUps = []; var gameSpeed = 8; var spawnTimer = 0; var levelDistance = 0; var currentLevel = 1; // Initialize hero hero = game.addChild(new Hero()); hero.x = 300; hero.y = hero.groundY; // Create UI var scoreTxt = new Text2('Score: 0', { size: 80, fill: 0xFFFFFF }); scoreTxt.anchor.set(0, 0); LK.gui.topRight.addChild(scoreTxt); var healthTxt = new Text2('Health: 3', { size: 80, fill: 0xFF0000 }); healthTxt.anchor.set(0, 0); healthTxt.y = 100; LK.gui.topRight.addChild(healthTxt); var levelTxt = new Text2('Level: 1', { size: 80, fill: 0x00FF00 }); levelTxt.anchor.set(0, 0); levelTxt.y = 200; LK.gui.topRight.addChild(levelTxt); // Initialize ground function createGroundPiece(x) { var ground = game.addChild(new Ground()); ground.x = x; ground.y = 2560; groundPieces.push(ground); return ground; } // Create initial ground for (var i = 0; i < 15; i++) { createGroundPiece(i * 200); } function spawnPit(x) { var pit = game.addChild(new Pit()); pit.x = x; pit.y = 2560; pits.push(pit); } function spawnEnemy(x) { var enemy = game.addChild(new Enemy()); enemy.x = x; enemy.y = hero.groundY; enemies.push(enemy); } function spawnBoss(x) { var boss = game.addChild(new Boss()); boss.x = x; boss.y = hero.groundY; bosses.push(boss); } function spawnCoin(x) { var coin = game.addChild(new Coin()); coin.x = x; coin.y = hero.groundY - 150; coins.push(coin); } function spawnPowerUp(x) { var powerUp = game.addChild(new PowerUp()); powerUp.x = x; powerUp.y = hero.groundY - 200; powerUps.push(powerUp); } // Game input handling game.down = function (x, y, obj) { var heroPos = hero.getBounds(); var tapPos = { x: x, y: y }; // Check if tapping on or near an enemy to attack var attacked = false; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (!enemy.defeated && enemy.x > hero.x - 100 && enemy.x < hero.x + 200) { if (hero.attack()) { enemy.takeDamage(); attacked = true; break; } } } // Check boss attacks for (var i = 0; i < bosses.length; i++) { var boss = bosses[i]; if (!boss.defeated && boss.x > hero.x - 150 && boss.x < hero.x + 300) { if (hero.attack()) { boss.takeDamage(); attacked = true; break; } } } // If not attacking, jump if (!attacked) { hero.jump(); } }; game.update = function () { spawnTimer++; levelDistance += gameSpeed; // Update UI scoreTxt.setText('Score: ' + LK.getScore()); healthTxt.setText('Health: ' + hero.health); levelTxt.setText('Level: ' + currentLevel); // Level progression if (levelDistance > currentLevel * 3000) { currentLevel++; gameSpeed += 1; } // Spawn objects if (spawnTimer % 60 === 0) { var spawnX = 2200; var rand = Math.random(); if (rand < 0.1) { spawnPit(spawnX); } else if (rand < 0.25) { spawnEnemy(spawnX); } else if (rand < 0.35) { spawnCoin(spawnX); } else if (rand < 0.4) { spawnPowerUp(spawnX); } // Boss spawn every 1000 points if (LK.getScore() > 0 && LK.getScore() % 1000 === 0 && spawnTimer % 600 === 0) { spawnBoss(spawnX + 200); } } // Spawn new ground pieces if (spawnTimer % 30 === 0) { var lastGround = groundPieces[groundPieces.length - 1]; if (lastGround && lastGround.x < 2500) { createGroundPiece(lastGround.x + 200); } } // Clean up off-screen ground pieces for (var i = groundPieces.length - 1; i >= 0; i--) { var ground = groundPieces[i]; if (ground.x < -300) { ground.destroy(); groundPieces.splice(i, 1); } } // Handle pits for (var i = pits.length - 1; i >= 0; i--) { var pit = pits[i]; // Check if hero falls into pit if (hero.intersects(pit) && hero.y >= pit.y - 30) { hero.takeDamage(); } // Clean up off-screen pits if (pit.x < -200) { pit.destroy(); pits.splice(i, 1); } } // Handle enemies for (var i = enemies.length - 1; i >= 0; i--) { var enemy = enemies[i]; // Check collision with hero if (!enemy.defeated && hero.intersects(enemy)) { hero.takeDamage(); enemy.defeated = true; } // Clean up off-screen or defeated enemies if (enemy.x < -100 || enemy.defeated) { if (enemy.defeated && enemy.alpha > 0) { tween(enemy, { alpha: 0 }, { duration: 500, onFinish: function onFinish() { enemy.destroy(); } }); } else if (enemy.x < -100) { enemy.destroy(); } enemies.splice(i, 1); } } // Handle bosses for (var i = bosses.length - 1; i >= 0; i--) { var boss = bosses[i]; // Check collision with hero if (!boss.defeated && hero.intersects(boss)) { hero.takeDamage(); } // Clean up off-screen or defeated bosses if (boss.x < -200 || boss.defeated) { if (boss.defeated && boss.alpha > 0) { tween(boss, { alpha: 0 }, { duration: 1000, onFinish: function onFinish() { boss.destroy(); } }); } else if (boss.x < -200) { boss.destroy(); } bosses.splice(i, 1); } } // Handle coins for (var i = coins.length - 1; i >= 0; i--) { var coin = coins[i]; // Check collection if (!coin.collected && hero.intersects(coin)) { coin.collect(); } // Clean up off-screen or collected coins if (coin.x < -100 || coin.collected) { coin.destroy(); coins.splice(i, 1); } } // Handle power-ups for (var i = powerUps.length - 1; i >= 0; i--) { var powerUp = powerUps[i]; // Check collection if (!powerUp.collected && hero.intersects(powerUp)) { powerUp.collect(); hero.collectPowerUp(); } // Clean up off-screen or collected power-ups if (powerUp.x < -100 || powerUp.collected) { powerUp.destroy(); powerUps.splice(i, 1); } } // Win condition - reaching high score if (LK.getScore() >= 5000) { LK.showYouWin(); } }; // Start background music LK.playMusic('bgmusic');