/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Fly = Container.expand(function () { var self = Container.call(this); // Choose assets based on current level - only bugs for level 3+ var flyAsset; if (currentLevel >= 3) { // Level 3 and above: only spawn bugs flyAsset = Math.random() < 0.5 ? 'bug1' : 'bug2'; } else { // Levels 1-2: only spawn flies flyAsset = Math.random() < 0.5 ? 'fly1' : 'fly2'; } var flyGraphics = self.attachAsset(flyAsset, { anchorX: 0.5, anchorY: 0.5 }); // Play sound based on fly type when spawned if (flyAsset === 'fly1' && currentLevel < 3) { LK.getSound('buzz').play(); } else if (flyAsset === 'fly2' && currentLevel < 3) { LK.getSound('miss').play(); } else if (flyAsset === 'bug1') { LK.getSound('bug1').play(); } else if (flyAsset === 'bug2') { LK.getSound('bug2').play(); } self.speed = 2 + Math.random() * 3; // Initialize direction based on character type if (flyAsset === 'bug1' || flyAsset === 'bug2') { // Bugs prefer linear horizontal movement self.directionX = Math.random() < 0.5 ? -1 : 1; // Strong left or right preference self.directionY = (Math.random() - 0.5) * 0.4; // Minimal vertical component } else { // Flies have random movement (original behavior) self.directionX = (Math.random() - 0.5) * 2; self.directionY = (Math.random() - 0.5) * 2; } self.timeAlive = 0; self.maxLifetime = 2000 + Math.random() * 3000; // 2-5 seconds max self.buzzTimer = 0; self.isSwatted = false; // Normalize direction var length = Math.sqrt(self.directionX * self.directionX + self.directionY * self.directionY); if (length > 0) { self.directionX /= length; self.directionY /= length; } self.update = function () { if (self.isSwatted) { return; } self.timeAlive += 16.67; // ~60fps // Different movement patterns for bugs vs flies if (flyAsset === 'bug1' || flyAsset === 'bug2') { // Level 3: Constant horizontal speed with random vertical zigzag if (currentLevel >= 3) { // Maintain constant horizontal direction // Create random vertical zigzag pattern if (!self.zigzagTimer) { self.zigzagTimer = 0; self.nextZigzagTime = 500 + Math.random() * 1000; // Random interval between 0.5-1.5 seconds } self.zigzagTimer += 16.67; if (self.zigzagTimer >= self.nextZigzagTime) { // Start new zigzag movement var targetY = self.y + (Math.random() - 0.5) * 400; // Random vertical target within 400px range targetY = Math.max(50, Math.min(2682, targetY)); // Keep within bounds tween(self, { y: targetY }, { duration: 300 + Math.random() * 700, // Random duration 0.3-1 second easing: tween.easeInOut }); self.zigzagTimer = 0; self.nextZigzagTime = 500 + Math.random() * 1000; } // Only move horizontally with constant speed self.x += self.directionX * self.speed * 1.9 * 1.9; // Level 3 speed multiplier increased by 1.9x } else { // Bug movement for levels 1-2: prefer linear motion with rare vertical adjustments if (Math.random() < 0.02) { // Very rare direction changes // Prefer horizontal movement (70% chance for horizontal, 30% for vertical) if (Math.random() < 0.7) { // Horizontal movement adjustment self.directionX = (Math.random() - 0.5) * 2; self.directionY *= 0.3; // Reduce vertical component } else { // Rare vertical adjustment self.directionY += (Math.random() - 0.5) * 0.5; } // Normalize direction to prevent bugs from moving too fast var length = Math.sqrt(self.directionX * self.directionX + self.directionY * self.directionY); if (length > 1) { self.directionX /= length; self.directionY /= length; } } } } else { // Fly movement: more frequent and erratic (original behavior) if (Math.random() < 0.05) { self.directionX += (Math.random() - 0.5) * 0.8; self.directionY += (Math.random() - 0.5) * 0.8; // Normalize direction to prevent flies from moving too fast var length = Math.sqrt(self.directionX * self.directionX + self.directionY * self.directionY); if (length > 1) { self.directionX /= length; self.directionY /= length; } } // Add random sudden direction changes for more realistic fly movement if (Math.random() < 0.01) { self.directionX = (Math.random() - 0.5) * 2; self.directionY = (Math.random() - 0.5) * 2; } } // Add speed variation for more random movement var speedMultiplier = 0.7 + Math.random() * 0.6; // Random speed between 70% and 130% // Apply speed boosts based on level and fly type var finalSpeed = self.speed; if (currentLevel >= 3 && (flyAsset === 'bug1' || flyAsset === 'bug2')) { finalSpeed *= 1.9 * 1.9; // Additional 1.9x speed increase for level 3 bugs } else if (currentLevel === 2 && (flyAsset === 'fly1' || flyAsset === 'fly2')) { finalSpeed *= 1.7; // 1.7x speed increase for level 2 flies } // Move fly with level speed multiplier (skip for level 3 bugs as they use zigzag pattern) if (!(currentLevel >= 3 && (flyAsset === 'bug1' || flyAsset === 'bug2'))) { self.x += self.directionX * finalSpeed * speedMultiplier * speedMultiplier; self.y += self.directionY * finalSpeed * speedMultiplier * speedMultiplier; } // Bounce off walls if (self.x < 50 || self.x > 1998) { self.directionX *= -1; self.x = Math.max(50, Math.min(1998, self.x)); } // For level 3 bugs, don't bounce vertically as they use zigzag pattern if (!(currentLevel >= 3 && (flyAsset === 'bug1' || flyAsset === 'bug2'))) { if (self.y < 50 || self.y > 2682) { self.directionY *= -1; self.y = Math.max(50, Math.min(2682, self.y)); } } // Buzzing sound effect self.buzzTimer += 16.67; if (self.buzzTimer > 1000 + Math.random() * 2000 && currentLevel < 3) { LK.getSound('buzz').play(); self.buzzTimer = 0; } // Flies now move in straight lines without rotation // Check if lifetime expired if (self.timeAlive > self.maxLifetime) { self.escape(); } }; self.escape = function () { if (!self.isSwatted) { missedFlies++; if (currentLevel < 3) { LK.getSound('miss').play(); } } self.destroy(); for (var i = flies.length - 1; i >= 0; i--) { if (flies[i] === self) { flies.splice(i, 1); break; } } }; self.swat = function () { if (self.isSwatted) { return; } self.isSwatted = true; // Update kill counters based on fly asset type if (flyAsset === 'fly1') { fly1Kills++; } else if (flyAsset === 'fly2') { fly2Kills++; } else if (flyAsset === 'bug1') { bug1Kills++; } else if (flyAsset === 'bug2') { bug2Kills++; } LK.setScore(LK.getScore() + 10); scoreTxt.setText(LK.getScore()); // Show crush effect at fly position - use bugCrush for bugs, crush for flies var crushAsset = flyAsset === 'bug1' || flyAsset === 'bug2' ? 'bugCrush' : 'crush'; var crushEffect = LK.getAsset(crushAsset, { anchorX: 0.5, anchorY: 0.5, x: self.x, y: self.y }); game.addChild(crushEffect); // Remove crush effect after 0.2 seconds LK.setTimeout(function () { crushEffect.destroy(); }, 200); // Visual feedback tween(flyGraphics, { scaleX: 0, scaleY: 0, alpha: 0 }, { duration: 200, onFinish: function onFinish() { self.destroy(); for (var i = flies.length - 1; i >= 0; i--) { if (flies[i] === self) { flies.splice(i, 1); break; } } } }); }; self.down = function (x, y, obj) { // Flies no longer handle their own swatting - this is now handled by the swatter }; return self; }); var Swatter = Container.expand(function () { var self = Container.call(this); // Create swatter using handle1 image var swatterGraphics = self.attachAsset('handle1', { anchorX: 0.5, anchorY: 0.5 }); // Swatting animation self.swat = function () { // Quick scale animation for swatting effect tween(swatterGraphics, { scaleX: 1.3, scaleY: 1.3 }, { duration: 100, onFinish: function onFinish() { tween(swatterGraphics, { scaleX: 1, scaleY: 1 }, { duration: 100 }); } }); }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0xf0f8ff }); /**** * Game Code ****/ function showBackgroundForLevel(level) { // Remove existing backgrounds first for (var i = game.children.length - 1; i >= 0; i--) { var child = game.children[i]; // Check if this child is a background by checking for background asset names if (child.assetId === 'level1BG' || child.assetId === 'level2BG' || child.assetId === 'level3BG') { child.destroy(); } } // Add new background based on level var bgAssetKey = ''; if (level === 1) { bgAssetKey = 'level1BG'; } else if (level === 2) { bgAssetKey = 'level2BG'; } else if (level === 3) { bgAssetKey = 'level3BG'; } if (bgAssetKey) { var background = LK.getAsset(bgAssetKey, { anchorX: 0, anchorY: 0, x: 0, y: 0 }); // Store asset ID for future reference background.assetId = bgAssetKey; // Add background at index 0 so it appears behind other objects game.addChildAt(background, 0); } } var flies = []; var spawnTimer = 0; var spawnInterval = 2000; // Start with 2 seconds between spawns var missedFlies = 0; var maxMissedFlies = 10; var gameDifficulty = 1; var currentLevel = 1; var levelTarget = 250; // Points needed to complete level 1 var speedMultiplier = 1; // Speed multiplier for current level // Kill count tracking for each character type var fly1Kills = 0; var fly2Kills = 0; var bug1Kills = 0; var bug2Kills = 0; // Score display var scoreTxt = new Text2('0', { size: 120, fill: 0x333333 }); scoreTxt.setText(LK.getScore()); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); // Missed flies counter var missedTxt = new Text2('Missed: 0/' + maxMissedFlies, { size: 80, fill: 0xCC0000 }); missedTxt.anchor.set(1, 0); LK.gui.topRight.addChild(missedTxt); // Level display var levelTxt = new Text2('Level: 1', { size: 80, fill: 0x333333 }); levelTxt.anchor.set(0, 0); LK.gui.topLeft.addChild(levelTxt); function spawnFly() { var fly = new Fly(); var attempts = 0; var maxAttempts = 50; var validPosition = false; var newX, newY; while (!validPosition && attempts < maxAttempts) { // Generate random position within screen bounds (with margin) if (currentLevel >= 3) { // Level 3+: bugs spawn in right AND bottom half of screen (intersection) // Right half: x from center (1024) to right edge // Bottom half: y from center (1366) to bottom edge newX = 1024 + Math.random() * (2048 - 1024 - 100); newY = 1366 + Math.random() * (2732 - 1366 - 100); } else { // Levels 1-2: flies can spawn anywhere newX = 100 + Math.random() * (2048 - 200); newY = 100 + Math.random() * (2732 - 200); } validPosition = true; attempts++; // Check distance from all existing flies for (var i = 0; i < flies.length; i++) { var existingFly = flies[i]; var distance = Math.sqrt((newX - existingFly.x) * (newX - existingFly.x) + (newY - existingFly.y) * (newY - existingFly.y)); if (distance < 350) { validPosition = false; break; } } } // If we couldn't find a valid position after max attempts, use the last generated position fly.x = newX; fly.y = newY; flies.push(fly); game.addChild(fly); } function increaseDifficulty() { gameDifficulty += 0.1; spawnInterval = Math.max(800, 2000 / gameDifficulty); // Minimum 0.8 seconds // Increase fly speed for new flies for (var i = 0; i < flies.length; i++) { flies[i].speed = Math.min(flies[i].speed * 1.05, 8); } } var levelCompleteShown = false; var gamePaused = false; function createConfettiEffect() { // Create multiple confetti particles for (var i = 0; i < 30; i++) { var confetti = LK.getAsset('crush', { anchorX: 0.5, anchorY: 0.5, x: 1024 + (Math.random() - 0.5) * 400, y: 1366 + (Math.random() - 0.5) * 200, scaleX: 0.5 + Math.random() * 0.5, scaleY: 0.5 + Math.random() * 0.5, rotation: Math.random() * Math.PI * 2 }); game.addChild(confetti); // Animate confetti falling and fading tween(confetti, { x: confetti.x + (Math.random() - 0.5) * 600, y: confetti.y + 800 + Math.random() * 400, rotation: confetti.rotation + Math.PI * 4, alpha: 0 }, { duration: 2000 + Math.random() * 1000, onFinish: function onFinish() { confetti.destroy(); } }); } } function showLevelComplete() { if (levelCompleteShown) { return; } levelCompleteShown = true; // Pause background music and play level complete sound LK.stopMusic(); LK.getSound('levelCompleteSound').play(); // Pause the game gamePaused = true; // Hide the swatter swatter.visible = false; // Add confetti effect createConfettiEffect(); // Create level complete overlay var overlay = new Container(); overlay.x = 0; overlay.y = 0; game.addChild(overlay); // Create background using levelCompleteBg image var bg = LK.getAsset('levelCompleteBg', { anchorX: 0, anchorY: 0, x: 0, y: 0 }); overlay.addChild(bg); // Create next level button with frame var buttonContainer = new Container(); buttonContainer.x = 1024; buttonContainer.y = 2150; overlay.addChild(buttonContainer); // Create button using nextLevelBtn image var buttonFrame = LK.getAsset('nextLevelBtn', { anchorX: 0.5, anchorY: 0.5 }); buttonContainer.addChild(buttonFrame); // Handle next level button click overlay.down = function (x, y, obj) { // Check if click is on next level button area (nextLevelBtn dimensions: 1240x220) if (x > 404 && x < 1644 && y > 2040 && y < 2260) { // Button press animation tween(buttonContainer, { scaleX: 0.95, scaleY: 0.95 }, { duration: 100, onFinish: function onFinish() { tween(buttonContainer, { scaleX: 1, scaleY: 1 }, { duration: 100, onFinish: function onFinish() { overlay.destroy(); levelCompleteShown = false; currentLevel++; if (currentLevel === 2) { levelTarget = 575; // Level 2 target is 575 points } else if (currentLevel === 3) { levelTarget = 1325; // Level 3 target is 1325 points } levelTxt.setText('Level: ' + currentLevel); // Update background for new level showBackgroundForLevel(currentLevel); // Resume background music and the game, show swatter again // Play appropriate music based on level if (currentLevel === 3) { LK.playMusic('forestSound'); } else if (currentLevel === 2) { LK.playMusic('level2Sound'); } else { LK.playMusic('bgMusic'); } gamePaused = false; swatter.visible = true; } }); } }); } }; } game.update = function () { // Don't update game logic when paused if (gamePaused) { return; } // Update missed flies display missedTxt.setText('Missed: ' + missedFlies + '/' + maxMissedFlies); // Check level progression if (LK.getScore() >= levelTarget && !levelCompleteShown) { if (currentLevel === 1) { // Increase speed by 1.7x when reaching 250 points speedMultiplier *= 1.7; // Show level complete for level 1 showLevelComplete(); } else if (currentLevel === 2) { // Increase speed by 1.9x when reaching 575 points speedMultiplier *= 1.9; // Show level complete for level 2 showLevelComplete(); } else { // Play win sound (keep background music playing) LK.getSound('winSound').play(); // Create kill count display container before showing you win var killCountContainer = new Container(); killCountContainer.x = 1024; killCountContainer.y = 1366; game.addChild(killCountContainer); // Display fly1 kills var fly1Image = LK.getAsset('fly1', { anchorX: 0.5, anchorY: 0.5, x: -300, y: -150 }); killCountContainer.addChild(fly1Image); var fly1Text = new Text2('X ' + fly1Kills, { size: 120, fill: 0x333333 }); fly1Text.anchor.set(0, 0.5); fly1Text.x = -200; fly1Text.y = -150; killCountContainer.addChild(fly1Text); // Display fly2 kills var fly2Image = LK.getAsset('fly2', { anchorX: 0.5, anchorY: 0.5, x: -300, y: -50 }); killCountContainer.addChild(fly2Image); var fly2Text = new Text2('X ' + fly2Kills, { size: 120, fill: 0x333333 }); fly2Text.anchor.set(0, 0.5); fly2Text.x = -200; fly2Text.y = -50; killCountContainer.addChild(fly2Text); // Display bug1 kills var bug1Image = LK.getAsset('bug1', { anchorX: 0.5, anchorY: 0.5, x: -300, y: 50 }); killCountContainer.addChild(bug1Image); var bug1Text = new Text2('X ' + bug1Kills, { size: 120, fill: 0x333333 }); bug1Text.anchor.set(0, 0.5); bug1Text.x = -200; bug1Text.y = 50; killCountContainer.addChild(bug1Text); // Display bug2 kills var bug2Image = LK.getAsset('bug2', { anchorX: 0.5, anchorY: 0.5, x: -300, y: 150 }); killCountContainer.addChild(bug2Image); var bug2Text = new Text2('X ' + bug2Kills, { size: 120, fill: 0x333333 }); bug2Text.anchor.set(0, 0.5); bug2Text.x = -200; bug2Text.y = 150; killCountContainer.addChild(bug2Text); // Show kill counts for 5 seconds before you win LK.setTimeout(function () { killCountContainer.destroy(); LK.showYouWin(); }, 5000); } } // Check game over condition if (missedFlies >= maxMissedFlies) { // Destroy all existing flies when missed count reaches 10/10 for (var i = flies.length - 1; i >= 0; i--) { flies[i].destroy(); } flies = []; // Clear the flies array // Create kill count display container before showing game over var killCountContainer = new Container(); killCountContainer.x = 1024; killCountContainer.y = 1366; game.addChild(killCountContainer); // Display fly1 kills var fly1Image = LK.getAsset('fly1', { anchorX: 0.5, anchorY: 0.5, x: -300, y: -150 }); killCountContainer.addChild(fly1Image); var fly1Text = new Text2('X ' + fly1Kills, { size: 120, fill: 0x333333 }); fly1Text.anchor.set(0, 0.5); fly1Text.x = -200; fly1Text.y = -150; killCountContainer.addChild(fly1Text); // Display fly2 kills var fly2Image = LK.getAsset('fly2', { anchorX: 0.5, anchorY: 0.5, x: -300, y: -50 }); killCountContainer.addChild(fly2Image); var fly2Text = new Text2('X ' + fly2Kills, { size: 120, fill: 0x333333 }); fly2Text.anchor.set(0, 0.5); fly2Text.x = -200; fly2Text.y = -50; killCountContainer.addChild(fly2Text); // Display bug1 kills var bug1Image = LK.getAsset('bug1', { anchorX: 0.5, anchorY: 0.5, x: -300, y: 50 }); killCountContainer.addChild(bug1Image); var bug1Text = new Text2('X ' + bug1Kills, { size: 120, fill: 0x333333 }); bug1Text.anchor.set(0, 0.5); bug1Text.x = -200; bug1Text.y = 50; killCountContainer.addChild(bug1Text); // Display bug2 kills var bug2Image = LK.getAsset('bug2', { anchorX: 0.5, anchorY: 0.5, x: -300, y: 150 }); killCountContainer.addChild(bug2Image); var bug2Text = new Text2('X ' + bug2Kills, { size: 120, fill: 0x333333 }); bug2Text.anchor.set(0, 0.5); bug2Text.x = -200; bug2Text.y = 150; killCountContainer.addChild(bug2Text); // Show kill counts for 5 seconds before game over LK.setTimeout(function () { killCountContainer.destroy(); LK.showGameOver(); }, 5000); return; } // Spawn new flies spawnTimer += 16.67; // Level 3: Increase bug spawn rate by 1.4x (reduce interval by 1.4) var effectiveSpawnInterval = spawnInterval; if (currentLevel >= 3) { effectiveSpawnInterval = spawnInterval / 1.4; } if (spawnTimer >= effectiveSpawnInterval) { spawnFly(); spawnTimer = 0; } // Increase difficulty every 10 seconds if (LK.ticks % 600 === 0) { increaseDifficulty(); } // Limit number of flies on screen if (flies.length > 15) { var oldestFly = flies[0]; oldestFly.escape(); } }; // Create swatter that follows mouse var swatter = new Swatter(); game.addChild(swatter); // Mouse move handler to move swatter game.move = function (x, y, obj) { swatter.x = x; swatter.y = y; }; // Mouse down handler for swatting game.down = function (x, y, obj) { LK.getSound('hit1').play(); swatter.swat(); // Check if we hit any flies with 30% reduced hit radius from handle1 width var hitRadius = 150 * 0.7; // 30% reduction from handle1 width for (var i = flies.length - 1; i >= 0; i--) { var fly = flies[i]; var distance = Math.sqrt((fly.x - x) * (fly.x - x) + (fly.y - y) * (fly.y - y)); if (distance <= hitRadius) { fly.swat(); LK.getSound('swat').play(); break; } } }; // Start game directly with level 1 showBackgroundForLevel(currentLevel); LK.playMusic('bgMusic'); spawnFly();