/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ // Cloud class for floating background clouds var Cloud = Container.expand(function () { var self = Container.call(this); // Use a built-in ellipse shape for a simple cloud, or use a tower image with low alpha for a stylized look // We'll use a white ellipse for now, but you can swap to an image if you have a cloud asset var cloudShape = self.attachAsset('centerCircle', { anchorX: 0.5, anchorY: 0.5, scaleX: 2 + Math.random() * 2.5, // randomize cloud width scaleY: 1.2 + Math.random() * 1.2, tint: 0xffffff, alpha: 0.18 + Math.random() * 0.12 }); // Set initial position and speed self.x = Math.random() * GAME_WIDTH; self.y = 200 + Math.random() * (GAME_HEIGHT - 800); self.speed = 2.5 + Math.random() * 2.5; // px per frame self.direction = Math.random() < 0.5 ? 1 : -1; // left or right // For smooth drifting, clouds can change direction slowly self.driftTimer = 0; self.update = function () { if (self.lastX === undefined) self.lastX = self.x; // Move cloud self.x += self.speed * self.direction; // If cloud goes off screen, wrap to the other side if (self.x < -300) { self.x = GAME_WIDTH + 300; self.y = 200 + Math.random() * (GAME_HEIGHT - 800); } if (self.x > GAME_WIDTH + 300) { self.x = -300; self.y = 200 + Math.random() * (GAME_HEIGHT - 800); } // Occasionally change direction for a more natural float self.driftTimer++; if (self.driftTimer > 180 + Math.random() * 120) { self.direction *= -1; self.driftTimer = 0; } self.lastX = self.x; }; return self; }); // Plane class var Plane = Container.expand(function () { var self = Container.call(this); var planeSprite = self.attachAsset('plane', { anchorX: 0.5, anchorY: 0.5 }); // Physics self.vy = 0; // vertical velocity self.gravity = 1.2; // gravity per frame self.flapStrength = -22; // negative for upward // Flap method self.flap = function () { self.vy = self.flapStrength; // Animate a quick upward tilt tween.stop(planeSprite, { rotation: true }); planeSprite.rotation = -0.25; tween(planeSprite, { rotation: 0.15 }, { duration: 350, easing: tween.easeOut }); }; // Update method self.update = function () { self.vy += self.gravity; self.y += self.vy; // Clamp rotation based on vy var targetRot = Math.max(-0.3, Math.min(0.4, self.vy / 40)); planeSprite.rotation += (targetRot - planeSprite.rotation) * 0.2; }; return self; }); // TowerPair class (top and bottom towers with a gap) var TowerPair = Container.expand(function () { var self = Container.call(this); // Constants var towerWidth = 220; var towerHeight = 900; var gapHeight = 520; // Top tower var topTower = self.attachAsset('tower', { anchorX: 0.5, anchorY: 1.0 }); // Bottom tower var bottomTower = self.attachAsset('tower', { anchorX: 0.5, anchorY: 0.0 }); // Set positions self.setGapY = function (gapY) { // Clamp gapY so that the gap is always fully on screen, and towers start exactly at the top and bottom var minGapY = gapHeight / 2; var maxGapY = GAME_HEIGHT - GROUND_HEIGHT - gapHeight / 2; if (gapY < minGapY) gapY = minGapY; if (gapY > maxGapY) gapY = maxGapY; // Place top tower so its bottom aligns with the top of the gap, and its top touches the top of the screen topTower.x = 0; topTower.y = 0; topTower.height = gapY - gapHeight / 2; // The anchorY is 1.0, so height stretches from y up to 0 if (topTower.height < 0) topTower.height = 0; // Place bottom tower so its top aligns with the bottom of the gap, and its bottom touches the ground bottomTower.x = 0; bottomTower.y = gapY + gapHeight / 2; bottomTower.height = GAME_HEIGHT - GROUND_HEIGHT - bottomTower.y; if (bottomTower.height < 0) bottomTower.height = 0; }; // For collision detection self.getTopTower = function () { return topTower; }; self.getBottomTower = function () { return bottomTower; }; // For scoring self.passed = false; // Add update method: top tower rotates 180deg, bottom tower is pinned self.update = function () { if (self.lastX === undefined) self.lastX = self.x; // Top tower: rotate 180deg (PI radians) self.getTopTower().rotation = Math.PI; // Bottom tower: no rotation self.getBottomTower().rotation = 0; self.lastX = self.x; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ // No title, no description backgroundColor: 0x87ceeb }); /**** * Game Code ****/ // Game constants // Plane: yellow box, 120x80 // Tower: green box, 220x900 // Ground: brown box, 2048x120 // Sound: point // Sound: hit var GAME_WIDTH = 2048; var GAME_HEIGHT = 2732; var GROUND_HEIGHT = 120; var PLANE_START_X = 600; var PLANE_START_Y = 1100; var TOWER_GAP = 520; var TOWER_WIDTH = 220; var TOWER_HEIGHT = 900; var TOWER_MIN_Y = 600 + TOWER_GAP / 2; var TOWER_MAX_Y = GAME_HEIGHT - GROUND_HEIGHT - 400 - TOWER_GAP / 2; var TOWER_INTERVAL = 850; // horizontal distance between towers (default spacing) var TOWER_SPEED = 14; // px per frame // Wallpaper image element (centered, user can upload) var wallpaper = LK.getAsset('wallpaper', { anchorX: 0.5, anchorY: 0.5, x: GAME_WIDTH / 2, y: GAME_HEIGHT / 2 }); game.addChild(wallpaper); // Add clouds array and spawn clouds in the background var clouds = []; var NUM_CLOUDS = 7 + Math.floor(Math.random() * 3); // 7-9 clouds for (var i = 0; i < NUM_CLOUDS; i++) { var cloud = new Cloud(); clouds.push(cloud); // Add behind wallpaper and towers, but above background game.addChild(cloud); } // Allow user to upload a background image for wallpaper if (typeof LK.uploadImage === "function") { LK.uploadImage(function (imgAssetId) { // Replace wallpaper texture with uploaded image wallpaper.setAsset(imgAssetId); }); } // Game state var plane; var towers = []; var ground; var score = 0; var scoreTxt; var gameStarted = false; var gameOver = false; var lastTowerX = 0; // Add ground ground = LK.getAsset('ground', { anchorX: 0, anchorY: 0, x: 0, y: GAME_HEIGHT - GROUND_HEIGHT }); game.addChild(ground); // Add plane plane = new Plane(); game.addChild(plane); plane.x = PLANE_START_X; plane.y = PLANE_START_Y; // Add score text scoreTxt = new Text2('0', { size: 150, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); // Helper: reset game state function resetGame() { // Remove towers for (var i = 0; i < towers.length; i++) { towers[i].destroy(); } towers = []; // Reset plane plane.x = PLANE_START_X; plane.y = PLANE_START_Y; plane.vy = 0; // Reset score score = 0; scoreTxt.setText(score); // Reset state gameStarted = false; gameOver = false; lastTowerX = GAME_WIDTH + 600; // Add initial towers for (var i = 0; i < 3; i++) { spawnTower(GAME_WIDTH + 600 + i * TOWER_INTERVAL); } // Play 'allah' sound effect when the game starts if (LK.getSound('allah')) { LK.getSound('allah').play(); } } // Helper: spawn a tower pair at x function spawnTower(x) { var gapY = TOWER_MIN_Y + Math.random() * (TOWER_MAX_Y - TOWER_MIN_Y); var towerPair = new TowerPair(); towerPair.x = x; towerPair.setGapY(gapY); game.addChild(towerPair); towers.push(towerPair); } // Start game resetGame(); // Input: tap anywhere to flap game.down = function (x, y, obj) { if (gameOver) return; if (!gameStarted) { gameStarted = true; } plane.flap(); LK.getSound('gay').play(); }; // Main update loop game.update = function () { if (gameOver) return; // Update clouds always (background effect) for (var i = 0; i < clouds.length; i++) { if (typeof clouds[i].update === "function") clouds[i].update(); } if (gameStarted) { // Move towers for (var i = towers.length - 1; i >= 0; i--) { var t = towers[i]; t.x -= TOWER_SPEED; // Update tower (for rotation) if (typeof t.update === "function") t.update(); // Remove towers off screen if (t.x < -TOWER_WIDTH) { t.destroy(); towers.splice(i, 1); } } // Spawn new towers if (towers.length === 0 || towers[towers.length - 1].x < GAME_WIDTH - TOWER_INTERVAL) { spawnTower(GAME_WIDTH + TOWER_WIDTH); } // Plane physics plane.update(); // Collision: ground if (plane.y + 40 > GAME_HEIGHT - GROUND_HEIGHT) { plane.y = GAME_HEIGHT - GROUND_HEIGHT - 40; endGame(); return; } // Collision: ceiling if (plane.y - 40 < 0) { plane.y = 40; plane.vy = 0; } // Collision: towers var _loop = function _loop() { t = towers[i]; // Only check if in range if (Math.abs(t.x - plane.x) < TOWER_WIDTH) { // AABB collision helper var aabb = function aabb(a, b) { return a.x < b.x + b.width && a.x + a.width > b.x && a.y < b.y + b.height && a.y + a.height > b.y; }; // Top // Shrink hitboxes for more precise, fair collision top = t.getTopTower(); bottom = t.getBottomTower(); marginX = 24; // px to SHRINK from each side (total 48px less width) marginY = 18; // px to SHRINK from top/bottom // Get bounds for top tower topBounds = { x: top.x + t.x - top.width / 2 + marginX, y: top.y - top.height + marginY, width: top.width - marginX * 2, height: top.height - marginY }; // Get bounds for bottom tower bottomBounds = { x: bottom.x + t.x - bottom.width / 2 + marginX, y: bottom.y + marginY, width: bottom.width - marginX * 2, height: bottom.height - marginY }; // Get plane bounds (plane is centered, 280x298.2) planeMarginX = 18, planeMarginY = 10; planeBounds = { x: plane.x - 140 + planeMarginX, y: plane.y - 149.1 + planeMarginY, width: 280 - planeMarginX * 2, height: 298.2 - planeMarginY * 2 }; if (aabb(planeBounds, topBounds) || aabb(planeBounds, bottomBounds)) { // Explosion effect: flash screen and shake plane LK.effects.flashScreen(0xffcc00, 300); // Play 'bag' sound effect for tower crash LK.getSound('bag').play(); // Fire effect: tint plane orange for 2 seconds fireTween = tween(plane, { tint: 0xff6600 }, { duration: 200, yoyo: true, repeat: 9 // 10 flashes (200ms * 10 = 2s) }); // Shake plane using tween tween(plane, { x: plane.x + 30 }, { duration: 60, yoyo: true, repeat: 3, onComplete: function onComplete() { plane.x = PLANE_START_X; } }); endGame(); return { v: void 0 }; } } // Scoring: passed tower if (!t.passed && t.x + TOWER_WIDTH / 2 < plane.x) { t.passed = true; score += 1; scoreTxt.setText(score); LK.getSound('point').play(); } }, t, top, bottom, marginX, marginY, topBounds, bottomBounds, planeMarginX, planeMarginY, planeBounds, fireTween, _ret; for (var i = 0; i < towers.length; i++) { _ret = _loop(); if (_ret) return _ret.v; } } else { // Idle: plane bobs up and down plane.y = PLANE_START_Y + Math.sin(LK.ticks / 30) * 30; plane.vy = 0; } }; // End game function endGame() { if (gameOver) return; gameOver = true; LK.getSound('hit').play(); LK.effects.flashScreen(0xff0000, 2000); // Stop 'allah' sound effect when the plane burns if (LK.getSound('allah')) { LK.getSound('allah').stop(); } // (Music restart on death removed) // After 2 seconds, show game over LK.setTimeout(function () { LK.showGameOver(); }, 2000); } // No drag or move needed for this game