/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1", { credits: 0, miningLevel: 1, laserLevel: 1, speedLevel: 1, shieldLevel: 1, highScore: 0 }); /**** * Classes ****/ var Asteroid = Container.expand(function (size, mineralType) { var self = Container.call(this); var assetId = 'asteroid' + (size || Math.floor(Math.random() * 3) + 1); var asteroidGraphics = self.attachAsset(assetId, { anchorX: 0.5, anchorY: 0.5 }); self.size = size || Math.floor(Math.random() * 3) + 1; self.health = self.size * 5; self.maxHealth = self.health; self.speed = Math.random() * 1 + 1; self.rotationSpeed = (Math.random() - 0.5) * 0.05; self.mineralType = mineralType || Math.floor(Math.random() * 3) + 1; self.mineralValue = self.mineralType * self.size * 5; self.mineralAmount = self.size * 2; // Tint asteroid based on mineral type (1=iron, 2=silver, 3=gold) if (self.mineralType === 1) { asteroidGraphics.tint = 0x7f8c8d; // Iron (gray) } else if (self.mineralType === 2) { asteroidGraphics.tint = 0xbdc3c7; // Silver (light gray) } else if (self.mineralType === 3) { asteroidGraphics.tint = 0xf1c40f; // Gold (yellow) } self.update = function () { self.y += self.speed; asteroidGraphics.rotation += self.rotationSpeed; if (self.y > 2732 + asteroidGraphics.height) { self.shouldRemove = true; } }; self.takeDamage = function (amount) { self.health -= amount; if (self.health <= 0) { // Spawn minerals for (var i = 0; i < self.mineralAmount; i++) { var mineral = new Mineral(self.mineralType); mineral.x = self.x + (Math.random() - 0.5) * 50; mineral.y = self.y + (Math.random() - 0.5) * 50; minerals.push(mineral); game.addChild(mineral); } // Explosion effect LK.effects.flashObject(self, 0xFFFFFF, 100); LK.getSound('explosion').play(); self.shouldRemove = true; } }; return self; }); var Laser = Container.expand(function () { var self = Container.call(this); var laserGraphics = self.attachAsset('laser', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 10; self.power = 1; self.update = function () { self.y -= self.speed; if (self.y < -50) { self.shouldRemove = true; } }; return self; }); var Mineral = Container.expand(function (type) { var self = Container.call(this); var mineralGraphics = self.attachAsset('mineral', { anchorX: 0.5, anchorY: 0.5 }); self.type = type || 1; self.value = self.type * 5; self.collected = false; self.speed = Math.random() * 1 + 0.5; self.driftX = (Math.random() - 0.5) * 2; // Tint mineral based on type if (self.type === 1) { mineralGraphics.tint = 0x7f8c8d; // Iron (gray) } else if (self.type === 2) { mineralGraphics.tint = 0xbdc3c7; // Silver (light gray) } else if (self.type === 3) { mineralGraphics.tint = 0xf1c40f; // Gold (yellow) } self.update = function () { self.y += self.speed; self.x += self.driftX; if (self.y > 2732 + mineralGraphics.height) { self.shouldRemove = true; } }; self.collect = function () { if (!self.collected) { self.collected = true; credits += self.value; totalMined += self.value; storage.credits = credits; if (totalMined > storage.highScore) { storage.highScore = totalMined; } updateStatsDisplay(); LK.setScore(totalMined); LK.getSound('mineral').play(); LK.effects.flashObject(self, 0xFFFFFF, 200); self.shouldRemove = true; } }; return self; }); var Pirate = Container.expand(function () { var self = Container.call(this); var pirateGraphics = self.attachAsset('pirate', { anchorX: 0.5, anchorY: 0.5 }); self.health = 10; self.speed = Math.random() * 2 + 1; self.movePattern = Math.floor(Math.random() * 3); self.phase = 0; self.shotCooldown = 0; self.update = function () { self.phase += 0.01; // Different movement patterns if (self.movePattern === 0) { // Straight down self.y += self.speed; } else if (self.movePattern === 1) { // Sine wave self.y += self.speed; self.x += Math.sin(self.phase) * 3; } else if (self.movePattern === 2) { // Circle-ish self.y += self.speed * 0.7; self.x += Math.sin(self.phase * 2) * 4; } // Shoot at player if (self.shotCooldown <= 0) { var proj = new PirateProjectile(); proj.x = self.x; proj.y = self.y + 50; pirateProjectiles.push(proj); game.addChild(proj); self.shotCooldown = 120; // Cooldown timer } else { self.shotCooldown--; } if (self.y > 2732 + pirateGraphics.height) { self.shouldRemove = true; } }; self.takeDamage = function (amount) { self.health -= amount; if (self.health <= 0) { // Chance to drop bonus minerals if (Math.random() < 0.5) { var mineral = new Mineral(Math.ceil(Math.random() * 3)); mineral.x = self.x; mineral.y = self.y; mineral.value *= 2; // Pirates drop more valuable minerals minerals.push(mineral); game.addChild(mineral); } LK.effects.flashObject(self, 0xFFFFFF, 100); LK.getSound('explosion').play(); self.shouldRemove = true; } }; return self; }); var PirateProjectile = Container.expand(function () { var self = Container.call(this); var projectileGraphics = self.attachAsset('pirateProjectile', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 5; self.damage = 10; self.update = function () { self.y += self.speed; if (self.y > 2732 + projectileGraphics.height) { self.shouldRemove = true; } }; return self; }); var PlayerShip = Container.expand(function () { var self = Container.call(this); var shipGraphics = self.attachAsset('playerShip', { anchorX: 0.5, anchorY: 0.5 }); self.health = 100; self.maxHealth = 100; self.miningPower = 1; self.speed = 5; self.laserPower = 1; self.shield = 0; self.update = function () { // Automatic shield regeneration if (self.shield < self.shieldLevel * 20 && LK.ticks % 120 === 0) { self.shield += 1; updateStatsDisplay(); } }; self.takeDamage = function (amount) { // Shield absorbs damage first if (self.shield > 0) { if (self.shield >= amount) { self.shield -= amount; amount = 0; } else { amount -= self.shield; self.shield = 0; } } // Any remaining damage affects health if (amount > 0) { self.health -= amount; LK.getSound('damage').play(); LK.effects.flashObject(self, 0xFF0000, 500); if (self.health <= 0) { gameOver(); } } updateStatsDisplay(); }; self.fireLaser = function () { var laser = new Laser(); laser.x = self.x; laser.y = self.y - 50; laser.power = self.laserPower; lasers.push(laser); game.addChild(laser); LK.getSound('laserShot').play(); }; return self; }); var UIButton = Container.expand(function (width, height, color, text, textSize) { var self = Container.call(this); // Create button background var buttonGraphics = LK.getAsset('bullet', { anchorX: 0.5, anchorY: 0.5, width: width, height: height }); buttonGraphics.tint = color; self.addChild(buttonGraphics); // Create button text var buttonText = new Text2(text, { size: textSize || 40, fill: 0xFFFFFF }); buttonText.anchor.set(0.5, 0.5); self.addChild(buttonText); self.setEnabled = function (enabled) { if (enabled) { buttonGraphics.alpha = 1.0; } else { buttonGraphics.alpha = 0.5; } self.enabled = enabled; }; self.setText = function (newText) { buttonText.setText(newText); }; self.down = function (x, y, obj) { if (self.enabled !== false) { LK.effects.flashObject(self, 0xFFFFFF, 200); if (self.onPress) { self.onPress(); } } }; self.enabled = true; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000022 }); /**** * Game Code ****/ // Game state variables var player; var lasers = []; var asteroids = []; var minerals = []; var pirates = []; var pirateProjectiles = []; var credits = storage.credits || 0; var totalMined = 0; var gameActive = true; var spawnRate = 150; // Lower is faster var pirateRate = 600; // Lower is faster var lastSpawnTick = 0; var lastPirateTick = 0; // UI elements var statsDisplay; var healthBar; var shieldBar; var shopPanel; var shopVisible = false; var shopButtons = []; // Initialize stats and load saved upgrades var miningLevel = storage.miningLevel || 1; var laserLevel = storage.laserLevel || 1; var speedLevel = storage.speedLevel || 1; var shieldLevel = storage.shieldLevel || 1; // Initialize player ship player = new PlayerShip(); player.x = 2048 / 2; player.y = 2732 - 200; player.miningPower = miningLevel; player.laserPower = laserLevel; player.speed = 3 + speedLevel; player.shieldLevel = shieldLevel; player.shield = shieldLevel * 20; game.addChild(player); // Create UI elements function initUI() { // Stats display statsDisplay = new Text2("Credits: 0 | Mining: 1 | Laser: 1 | Speed: 1 | Shield: 1", { size: 40, fill: 0xFFFFFF }); statsDisplay.anchor.set(0.5, 0); LK.gui.top.addChild(statsDisplay); // Health bar var healthBarBg = LK.getAsset('bullet', { anchorX: 0, anchorY: 0, width: 300, height: 30 }); healthBarBg.tint = 0x333333; healthBarBg.x = 150; healthBarBg.y = 60; LK.gui.top.addChild(healthBarBg); healthBar = LK.getAsset('bullet', { anchorX: 0, anchorY: 0, width: 300, height: 30 }); healthBar.tint = 0x2ecc71; healthBar.x = 150; healthBar.y = 60; LK.gui.top.addChild(healthBar); // Shield bar shieldBar = LK.getAsset('bullet', { anchorX: 0, anchorY: 0, width: 0, height: 30 }); shieldBar.tint = 0x3498db; shieldBar.x = 150; shieldBar.y = 60; LK.gui.top.addChild(shieldBar); // Shop button var shopBtn = new UIButton(200, 60, 0xe67e22, "SHOP", 40); shopBtn.x = 2048 - 120; shopBtn.y = 100; shopBtn.onPress = toggleShop; LK.gui.top.addChild(shopBtn); // Create shop panel (initially hidden) createShopPanel(); // Update the display updateStatsDisplay(); } function createShopPanel() { shopPanel = new Container(); shopPanel.visible = false; // Panel background var panelBg = LK.getAsset('bullet', { anchorX: 0.5, anchorY: 0.5, width: 1400, height: 1000 }); panelBg.tint = 0x333333; panelBg.alpha = 0.95; shopPanel.addChild(panelBg); // Shop title var shopTitle = new Text2("UPGRADE SHOP", { size: 80, fill: 0xFFFFFF }); shopTitle.anchor.set(0.5, 0); shopTitle.y = -400; shopPanel.addChild(shopTitle); // Close button var closeBtn = new UIButton(80, 80, 0xe74c3c, "X", 50); closeBtn.x = 650; closeBtn.y = -400; closeBtn.onPress = toggleShop; shopPanel.addChild(closeBtn); // Create upgrade buttons var buttonY = -250; var buttonSpacing = 150; // Mining upgrade var miningBtn = new UIButton(1000, 100, 0x2ecc71, "Mining Level " + miningLevel + " → " + (miningLevel + 1) + " (Cost: " + miningLevel * 100 + " credits)", 50); miningBtn.y = buttonY; miningBtn.onPress = function () { upgradeSystem('mining'); }; shopPanel.addChild(miningBtn); shopButtons.push({ button: miningBtn, type: 'mining' }); buttonY += buttonSpacing; // Laser upgrade var laserBtn = new UIButton(1000, 100, 0xe74c3c, "Laser Level " + laserLevel + " → " + (laserLevel + 1) + " (Cost: " + laserLevel * 150 + " credits)", 50); laserBtn.y = buttonY; laserBtn.onPress = function () { upgradeSystem('laser'); }; shopPanel.addChild(laserBtn); shopButtons.push({ button: laserBtn, type: 'laser' }); buttonY += buttonSpacing; // Speed upgrade var speedBtn = new UIButton(1000, 100, 0x3498db, "Speed Level " + speedLevel + " → " + (speedLevel + 1) + " (Cost: " + speedLevel * 125 + " credits)", 50); speedBtn.y = buttonY; speedBtn.onPress = function () { upgradeSystem('speed'); }; shopPanel.addChild(speedBtn); shopButtons.push({ button: speedBtn, type: 'speed' }); buttonY += buttonSpacing; // Shield upgrade var shieldBtn = new UIButton(1000, 100, 0x9b59b6, "Shield Level " + shieldLevel + " → " + (shieldLevel + 1) + " (Cost: " + shieldLevel * 200 + " credits)", 50); shieldBtn.y = buttonY; shieldBtn.onPress = function () { upgradeSystem('shield'); }; shopPanel.addChild(shieldBtn); shopButtons.push({ button: shieldBtn, type: 'shield' }); // Add shop panel to GUI center shopPanel.x = 2048 / 2; shopPanel.y = 2732 / 2; LK.gui.center.addChild(shopPanel); } function updateShopButtons() { shopButtons.forEach(function (buttonData) { var type = buttonData.type; var button = buttonData.button; var level, cost; if (type === 'mining') { level = miningLevel; cost = miningLevel * 100; button.setText("Mining Level " + level + " → " + (level + 1) + " (Cost: " + cost + " credits)"); } else if (type === 'laser') { level = laserLevel; cost = laserLevel * 150; button.setText("Laser Level " + level + " → " + (level + 1) + " (Cost: " + cost + " credits)"); } else if (type === 'speed') { level = speedLevel; cost = speedLevel * 125; button.setText("Speed Level " + level + " → " + (level + 1) + " (Cost: " + cost + " credits)"); } else if (type === 'shield') { level = shieldLevel; cost = shieldLevel * 200; button.setText("Shield Level " + level + " → " + (level + 1) + " (Cost: " + cost + " credits)"); } // Enable/disable button based on affordability button.setEnabled(credits >= cost); }); } function toggleShop() { shopVisible = !shopVisible; shopPanel.visible = shopVisible; // Pause game while shop is open gameActive = !shopVisible; if (shopVisible) { updateShopButtons(); } } function upgradeSystem(type) { var cost = 0; if (type === 'mining') { cost = miningLevel * 100; if (credits >= cost) { credits -= cost; miningLevel++; player.miningPower = miningLevel; storage.miningLevel = miningLevel; } } else if (type === 'laser') { cost = laserLevel * 150; if (credits >= cost) { credits -= cost; laserLevel++; player.laserPower = laserLevel; storage.laserLevel = laserLevel; } } else if (type === 'speed') { cost = speedLevel * 125; if (credits >= cost) { credits -= cost; speedLevel++; player.speed = 3 + speedLevel; storage.speedLevel = speedLevel; } } else if (type === 'shield') { cost = shieldLevel * 200; if (credits >= cost) { credits -= cost; shieldLevel++; player.shieldLevel = shieldLevel; player.shield = player.shieldLevel * 20; storage.shieldLevel = shieldLevel; } } if (cost > 0 && credits >= cost) { storage.credits = credits; LK.getSound('upgrade').play(); updateStatsDisplay(); updateShopButtons(); } } function updateStatsDisplay() { // Update stats text statsDisplay.setText("Credits: " + credits + " | Mining: " + miningLevel + " | Laser: " + laserLevel + " | Speed: " + speedLevel + " | Shield: " + shieldLevel); // Update health bar healthBar.width = player.health / player.maxHealth * 300; // Update shield bar shieldBar.width = player.shield / (player.shieldLevel * 20) * 300; } function spawnAsteroid() { var asteroid = new Asteroid(); asteroid.x = Math.random() * 2048; asteroid.y = -200; asteroids.push(asteroid); game.addChild(asteroid); } function spawnPirate() { var pirate = new Pirate(); pirate.x = Math.random() * 2048; pirate.y = -200; pirates.push(pirate); game.addChild(pirate); } function gameOver() { LK.effects.flashScreen(0xFF0000, 1000); LK.showGameOver(); credits = 0; storage.credits = credits; updateStatsDisplay(); } // Initialize UI initUI(); // Play background music LK.playMusic('bgMusic'); // Input handling var dragOffset = { x: 0, y: 0 }; var isDragging = false; game.down = function (x, y, obj) { if (gameActive) { // Start dragging player isDragging = true; dragOffset.x = player.x - x; dragOffset.y = player.y - y; // Fire laser player.fireLaser(); } }; game.up = function (x, y, obj) { isDragging = false; }; game.move = function (x, y, obj) { if (isDragging && gameActive) { player.x = x + dragOffset.x; player.y = y + dragOffset.y; // Keep player on screen player.x = Math.max(50, Math.min(2048 - 50, player.x)); player.y = Math.max(500, Math.min(2732 - 50, player.y)); } }; // Main game loop game.update = function () { if (!gameActive) { return; } // Update player player.update(); // Spawn new asteroids if (LK.ticks - lastSpawnTick > spawnRate) { spawnAsteroid(); lastSpawnTick = LK.ticks; // Increase spawn rate over time (to a limit) spawnRate = Math.max(60, spawnRate - 0.1); } // Spawn pirates occasionally if (LK.ticks - lastPirateTick > pirateRate) { spawnPirate(); lastPirateTick = LK.ticks; // Increase pirate spawn rate over time (to a limit) pirateRate = Math.max(300, pirateRate - 0.2); } // Update lasers for (var i = lasers.length - 1; i >= 0; i--) { var laser = lasers[i]; laser.update(); if (laser.shouldRemove) { game.removeChild(laser); lasers.splice(i, 1); continue; } // Check for laser collisions with asteroids for (var j = asteroids.length - 1; j >= 0; j--) { var asteroid = asteroids[j]; if (laser.intersects(asteroid)) { asteroid.takeDamage(laser.power); laser.shouldRemove = true; break; } } // Check for laser collisions with pirates if (!laser.shouldRemove) { for (var k = pirates.length - 1; k >= 0; k--) { var pirate = pirates[k]; if (laser.intersects(pirate)) { pirate.takeDamage(laser.power); laser.shouldRemove = true; break; } } } } // Update asteroids for (var i = asteroids.length - 1; i >= 0; i--) { var asteroid = asteroids[i]; asteroid.update(); if (asteroid.shouldRemove) { game.removeChild(asteroid); asteroids.splice(i, 1); continue; } // Check for collisions with player if (asteroid.intersects(player)) { player.takeDamage(5); asteroid.takeDamage(asteroid.health); // Destroy asteroid } } // Update minerals for (var i = minerals.length - 1; i >= 0; i--) { var mineral = minerals[i]; mineral.update(); if (mineral.shouldRemove) { game.removeChild(mineral); minerals.splice(i, 1); continue; } // Auto-collection based on mining level var dx = player.x - mineral.x; var dy = player.y - mineral.y; var distance = Math.sqrt(dx * dx + dy * dy); var collectRadius = 100 + player.miningPower * 20; if (distance < collectRadius) { // Move toward player for collection var speed = 0.1 * player.miningPower; mineral.x += dx * speed; mineral.y += dy * speed; // Collect if very close if (distance < 50) { mineral.collect(); } } } // Update pirates for (var i = pirates.length - 1; i >= 0; i--) { var pirate = pirates[i]; pirate.update(); if (pirate.shouldRemove) { game.removeChild(pirate); pirates.splice(i, 1); continue; } // Check for collisions with player if (pirate.intersects(player)) { player.takeDamage(20); pirate.takeDamage(pirate.health); // Destroy pirate } } // Update pirate projectiles for (var i = pirateProjectiles.length - 1; i >= 0; i--) { var proj = pirateProjectiles[i]; proj.update(); if (proj.shouldRemove) { game.removeChild(proj); pirateProjectiles.splice(i, 1); continue; } // Check for collisions with player if (proj.intersects(player)) { player.takeDamage(proj.damage); proj.shouldRemove = true; } } };