/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Cloud = Container.expand(function () { var self = Container.call(this); var cloudGraphics = self.attachAsset('cloud', { anchorX: 0.5, anchorY: 0.5 }); self.speed = -1.5; self.initialX = 0; self.update = function () { self.x += self.speed; // Reset cloud position when it goes off screen if (self.x < cameraX - 200) { self.x = cameraX + 2248 + Math.random() * 500; self.y = 500 + Math.random() * 800; } }; return self; }); var Coin = Container.expand(function () { var self = Container.call(this); var coinGraphics = self.attachAsset('coin', { anchorX: 0.5, anchorY: 0.5 }); self.collected = false; self.bobOffset = 0; self.initialY = 0; self.collect = function () { if (!self.collected) { self.collected = true; LK.setScore(LK.getScore() + 50); LK.getSound('coin_collect').play(); tween(self, { scaleX: 2, scaleY: 2, alpha: 0 }, { duration: 300, onFinish: function onFinish() { self.destroy(); } }); } }; self.update = function () { if (!self.collected) { // Bobbing animation self.bobOffset += 0.1; self.y = self.initialY + Math.sin(self.bobOffset) * 10; coinGraphics.rotation += 0.05; } }; 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 = -2; self.direction = -1; self.isDefeated = false; self.defeat = function () { if (!self.isDefeated) { self.isDefeated = true; LK.setScore(LK.getScore() + 100); LK.getSound('enemy_defeat').play(); tween(self, { scaleY: 0.2, alpha: 0 }, { duration: 300, onFinish: function onFinish() { self.destroy(); } }); } }; self.update = function () { if (!self.isDefeated) { self.x += self.speed * self.direction; // Simple AI - turn around at edges or walls if (self.x < cameraX - 200 || self.x > cameraX + 2248) { self.direction *= -1; } } }; return self; }); var Flag = Container.expand(function () { var self = Container.call(this); var flagGraphics = self.attachAsset('flag', { anchorX: 0.5, anchorY: 1.0 }); self.reached = false; self.reach = function () { if (!self.reached) { self.reached = true; LK.setScore(LK.getScore() + 1000); LK.effects.flashScreen(0x00ff00, 1000); // Check if this is the final level if (currentLevel >= maxLevels) { LK.setTimeout(function () { LK.showYouWin(); }, 1000); } else { // Advance to next level LK.setTimeout(function () { nextLevel(); }, 1000); } } }; return self; }); var Player = Container.expand(function () { var self = Container.call(this); var playerGraphics = self.attachAsset('player', { anchorX: 0.5, anchorY: 1.0 }); self.velocityY = 0; self.isGrounded = false; self.isJumping = false; self.jumpPower = -40; // Increased jump power for longer distance self.highJumpPower = -60; // Increased high jump power for longer distance self.gravity = 1.2; self.speed = 4; self.lives = 3; self.isInvulnerable = false; self.invulnerabilityTime = 0; self.tapCount = 0; self.lastTapTime = 0; self.doubleTapWindow = 300; // 300ms window for double tap self.jump = function () { if (self.isGrounded && !self.isJumping) { var currentTime = Date.now(); // Check if this is a double tap if (currentTime - self.lastTapTime < self.doubleTapWindow) { // Double tap - high jump self.velocityY = self.highJumpPower; self.tapCount = 0; } else { // Single tap - normal jump self.velocityY = self.jumpPower; self.tapCount = 1; } self.lastTapTime = currentTime; self.isJumping = true; self.isGrounded = false; LK.getSound('jump').play(); } }; self.takeDamage = function () { if (!self.isInvulnerable) { self.lives--; self.isInvulnerable = true; self.invulnerabilityTime = 120; // 2 seconds at 60fps LK.effects.flashObject(self, 0xff0000, 500); if (self.lives <= 0) { LK.showGameOver(); } } }; self.update = function () { // Handle invulnerability timer if (self.isInvulnerable) { self.invulnerabilityTime--; if (self.invulnerabilityTime <= 0) { self.isInvulnerable = false; } } // Apply gravity self.velocityY += self.gravity; // Move player self.x += self.speed; self.y += self.velocityY; // Ground collision (basic ground level) if (self.y >= groundLevel) { self.y = groundLevel; self.velocityY = 0; self.isGrounded = true; self.isJumping = false; } // Platform collision for (var i = 0; i < platforms.length; i++) { var platform = platforms[i]; if (self.intersects(platform)) { var playerBottom = self.y; var playerTop = self.y - 80; // Player height is 80 var playerLeft = self.x - 40; // Player width is 80, so half is 40 var playerRight = self.x + 40; var platformTop = platform.y - platform.height / 2; var platformBottom = platform.y + platform.height / 2; var platformLeft = platform.x - platform.width / 2; var platformRight = platform.x + platform.width / 2; // Landing on top of platform if (self.velocityY > 0 && playerBottom > platformTop - 20 && playerBottom < platformTop + 20) { self.y = platformTop; self.velocityY = 0; self.isGrounded = true; self.isJumping = false; } // Hitting platform from below else if (self.velocityY < 0 && playerTop < platformBottom + 20 && playerTop > platformBottom - 20) { self.y = platformBottom + 80; // Push player down self.velocityY = 0; } // Hitting platform from left side else if (playerRight > platformLeft && playerLeft < platformLeft && self.x < platform.x) { self.x = platformLeft - 40; // Push player to the left } // Hitting platform from right side else if (playerLeft < platformRight && playerRight > platformRight && self.x > platform.x) { self.x = platformRight + 40; // Push player to the right } } } // Death by falling if (self.y > 2732 + 100) { self.takeDamage(); self.x = cameraX + 100; self.y = groundLevel - 200; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB }); /**** * Game Code ****/ // Game variables var player; var enemies = []; var coins = []; var platforms = []; var clouds = []; var flag; var cameraX = 0; var groundLevel = 2600; var levelWidth = 8000; var currentLevel = 1; var maxLevels = 11; // UI elements var scoreText = new Text2('Score: 0', { size: 60, fill: 0xFFFFFF }); scoreText.anchor.set(0, 0); LK.gui.topLeft.addChild(scoreText); var livesText = new Text2('Lives: 3', { size: 60, fill: 0xFFFFFF }); livesText.anchor.set(1, 0); LK.gui.topRight.addChild(livesText); var levelText = new Text2('Level: 1', { size: 60, fill: 0xFFFFFF }); levelText.anchor.set(0.5, 0); LK.gui.top.addChild(levelText); // Create ground platforms for (var i = 0; i < levelWidth / 200; i++) { var groundPiece = LK.getAsset('ground', { anchorX: 0.5, anchorY: 1.0 }); groundPiece.x = i * 200 + 100; groundPiece.y = groundLevel + 30; game.addChild(groundPiece); } // Create player player = game.addChild(new Player()); player.x = 200; player.y = groundLevel; // Create platforms - fill entire first section with platforms var platformPositions = []; var startX = 600; var endX = 7800; var platformSpacing = 380; // Slightly increased spacing between platforms var yVariation = 50; // Vertical position variation var baseY = 2200; // Generate platforms throughout the entire first section for (var x = startX; x <= endX; x += platformSpacing) { platformPositions.push({ x: x + (Math.random() - 0.5) * 60, // Small random horizontal offset y: baseY + (Math.random() - 0.5) * yVariation // Small random vertical offset }); } for (var i = 0; i < platformPositions.length; i++) { var platform = LK.getAsset('platform', { anchorX: 0.5, anchorY: 0.5 }); platform.x = platformPositions[i].x; platform.y = platformPositions[i].y; platforms.push(platform); game.addChild(platform); } // Create enemies var enemyPositions = [{ x: 1000, y: groundLevel }, { x: 1600, y: groundLevel }, { x: 2200, y: groundLevel }, { x: 2800, y: groundLevel }, { x: 3400, y: groundLevel }, { x: 4000, y: groundLevel }, { x: 4600, y: groundLevel }, { x: 5200, y: groundLevel }, { x: 5800, y: groundLevel }]; for (var i = 0; i < enemyPositions.length; i++) { var enemy = game.addChild(new Enemy()); enemy.x = enemyPositions[i].x; enemy.y = enemyPositions[i].y; enemies.push(enemy); } // Create coins var coinPositions = [{ x: 900, y: 2100 }, { x: 1500, y: 2050 }, { x: 2100, y: 2080 }, { x: 2700, y: 2120 }, { x: 3300, y: 2060 }, { x: 3900, y: 2100 }, { x: 4500, y: 2070 }, { x: 5100, y: 2110 }, { x: 5700, y: 2090 }, { x: 6300, y: 2080 }, { x: 6900, y: 2100 }, { x: 7500, y: 2150 }, { x: 1200, y: 2120 }, { x: 1800, y: 2050 }, { x: 2400, y: 2180 }, { x: 3000, y: 2090 }, { x: 3600, y: 2160 }, { x: 4200, y: 2120 }, { x: 4800, y: 2180 }, { x: 5400, y: 2050 }, { x: 6000, y: 2140 }, { x: 6600, y: 2110 }, { x: 7200, y: 2170 }]; for (var i = 0; i < coinPositions.length; i++) { var coin = game.addChild(new Coin()); coin.x = coinPositions[i].x; coin.y = coinPositions[i].y; coin.initialY = coin.y; coins.push(coin); } // Create flag at the end flag = game.addChild(new Flag()); flag.x = levelWidth - 200; flag.y = groundLevel; // Create moving clouds for (var i = 0; i < 8; i++) { var cloud = game.addChild(new Cloud()); cloud.x = Math.random() * levelWidth; cloud.y = 300 + Math.random() * 1000; cloud.initialX = cloud.x; clouds.push(cloud); // Add random tween movement for more dynamic clouds tween(cloud, { y: cloud.y + (Math.random() - 0.5) * 200 }, { duration: 3000 + Math.random() * 2000, easing: tween.easeInOut, onFinish: function () { // Start a new random movement tween(this, { y: this.y + (Math.random() - 0.5) * 300 }, { duration: 3000 + Math.random() * 2000, easing: tween.easeInOut }); }.bind(cloud) }); } // Touch controls game.down = function (x, y, obj) { player.jump(); }; // Camera following function updateCamera() { // Camera follows player with some offset var targetCameraX = player.x - 300; // Clamp camera to level bounds targetCameraX = Math.max(0, Math.min(targetCameraX, levelWidth - 2048)); // Smooth camera movement cameraX += (targetCameraX - cameraX) * 0.1; // Apply camera offset to all game objects game.x = -cameraX; } // Game update loop game.update = function () { // Update camera updateCamera(); // Update UI scoreText.setText('Score: ' + LK.getScore()); livesText.setText('Lives: ' + player.lives); levelText.setText('Level: ' + currentLevel); // Check player-enemy collisions for (var i = enemies.length - 1; i >= 0; i--) { var enemy = enemies[i]; if (!enemy.isDefeated && player.intersects(enemy) && !player.isInvulnerable) { // Check if player is actually falling onto enemy (not standing on platform above) var playerOnPlatform = false; for (var j = 0; j < platforms.length; j++) { var platform = platforms[j]; var playerBottom = player.y; var platformTop = platform.y - platform.height / 2; // Check if player is standing on a platform and enemy is below if (Math.abs(playerBottom - platformTop) < 50 && Math.abs(player.x - platform.x) < platform.width / 2 && enemy.y > platform.y) { playerOnPlatform = true; break; } } // Check if player is jumping on enemy (and not on platform above) if (player.velocityY > 0 && player.y < enemy.y - 20 && !playerOnPlatform) { // Player stomps enemy enemy.defeat(); enemies.splice(i, 1); player.velocityY = -15; // Small bounce } else { // Player takes damage player.takeDamage(); } } } // Check player-coin collisions for (var i = coins.length - 1; i >= 0; i--) { var coin = coins[i]; if (!coin.collected && player.intersects(coin)) { coin.collect(); coins.splice(i, 1); } } // Check player-flag collision if (!flag.reached && player.intersects(flag)) { flag.reach(); } }; // Function to advance to next level function nextLevel() { currentLevel++; if (currentLevel > maxLevels) { LK.showYouWin(); return; } // Clear current level objects for (var i = enemies.length - 1; i >= 0; i--) { enemies[i].destroy(); } enemies = []; for (var i = coins.length - 1; i >= 0; i--) { coins[i].destroy(); } coins = []; for (var i = platforms.length - 1; i >= 0; i--) { platforms[i].destroy(); } platforms = []; for (var i = clouds.length - 1; i >= 0; i--) { clouds[i].destroy(); } clouds = []; flag.destroy(); // Generate new level with increased difficulty generateLevel(); // Reset player position player.x = 200; player.y = groundLevel; player.velocityY = 0; cameraX = 0; } // Function to generate level based on current level function generateLevel() { var difficultyMultiplier = currentLevel * 0.3; // Increase platforms for first section, reduce for others var platformCount; if (currentLevel === 1) { platformCount = 30; // Increased platform count for first section } else { platformCount = Math.min((15 + currentLevel * 2) / 2, 12); // Half the platforms for remaining sections } var enemyCount = Math.min(10 + currentLevel, 20); var coinCount = Math.min(15 + currentLevel * 2, 30); // Create platforms with spacing that's at most half the jump distance for (var i = 0; i < platformCount; i++) { var platform = LK.getAsset('platform', { anchorX: 0.5, anchorY: 0.5 }); // Reduce spacing between platforms to ensure maximum gap is half of jump distance platform.x = 900 + i * (levelWidth - 1800) / platformCount * 1.1 + (Math.random() - 0.5) * 100; platform.y = 2200 - Math.random() * 100 - currentLevel * 10; platforms.push(platform); game.addChild(platform); } // Add extra platforms in between to fill sections var extraPlatformMultiplier = currentLevel === 1 ? 0.6 : 0.3; // Reduce extra platforms for later levels for (var i = 0; i < Math.floor(platformCount * extraPlatformMultiplier); i++) { var extraPlatform = LK.getAsset('platform', { anchorX: 0.5, anchorY: 0.5 }); extraPlatform.x = 1200 + i * (levelWidth - 2400) / Math.floor(platformCount * extraPlatformMultiplier) * 1.0 + (Math.random() - 0.5) * 150; extraPlatform.y = 2150 - Math.random() * 120 - currentLevel * 8; platforms.push(extraPlatform); game.addChild(extraPlatform); } // Create enemies with increasing count for (var i = 0; i < enemyCount; i++) { var enemy = game.addChild(new Enemy()); enemy.x = 800 + i * (levelWidth - 1600) / enemyCount + (Math.random() - 0.5) * 200; enemy.y = groundLevel; enemy.speed = -2 - difficultyMultiplier; enemies.push(enemy); } // Create coins for (var i = 0; i < coinCount; i++) { var coin = game.addChild(new Coin()); // Spread coins with larger gaps to match platform distribution coin.x = 800 + i * (levelWidth - 1600) / coinCount * 1.4 + (Math.random() - 0.5) * 600; coin.y = 2100 - Math.random() * 150; coin.initialY = coin.y; coins.push(coin); } // Add extra coins scattered throughout sections for (var i = 0; i < Math.floor(coinCount * 0.5); i++) { var extraCoin = game.addChild(new Coin()); extraCoin.x = 1000 + i * (levelWidth - 2000) / Math.floor(coinCount * 0.5) * 1.3 + (Math.random() - 0.5) * 700; extraCoin.y = 2050 - Math.random() * 180; extraCoin.initialY = extraCoin.y; coins.push(extraCoin); } // Create moving clouds var cloudCount = 6 + Math.floor(currentLevel / 2); for (var i = 0; i < cloudCount; i++) { var cloud = game.addChild(new Cloud()); cloud.x = Math.random() * levelWidth; cloud.y = 300 + Math.random() * 1000; cloud.initialX = cloud.x; clouds.push(cloud); // Add random tween movement tween(cloud, { y: cloud.y + (Math.random() - 0.5) * 250 }, { duration: 2500 + Math.random() * 2000, easing: tween.easeInOut, onFinish: function () { tween(this, { y: this.y + (Math.random() - 0.5) * 300 }, { duration: 2500 + Math.random() * 2000, easing: tween.easeInOut }); }.bind(cloud) }); } // Create flag at the end flag = game.addChild(new Flag()); flag.x = levelWidth - 200; flag.y = groundLevel; flag.reached = false; } // Start background music LK.playMusic('background_music'); ;