/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Fish = Container.expand(function (fishType, depth) { var self = Container.call(this); var fishGraphics = self.attachAsset(fishType, { anchorX: 0.5, anchorY: 0.5 }); self.fishType = fishType; self.depth = depth; self.speed = 2; self.direction = Math.random() > 0.5 ? 1 : -1; self.value = fishType === 'smallFish' ? 10 : fishType === 'mediumFish' ? 25 : fishType === 'largeFish' ? 50 : 100; self.caught = false; self.isBigFish = fishType === 'bigFish'; self.lastEatingTime = 0; // Set fish speed based on type with random variation if (fishType === 'smallFish') { self.speed = 4 + Math.random() * 2; // 4 to 6 } else if (fishType === 'mediumFish') { self.speed = 3 + Math.random() * 1.5; // 3 to 4.5 } else if (fishType === 'largeFish') { self.speed = 2 + Math.random() * 1.2; // 2 to 3.2 } else { self.speed = 1.5 + Math.random() * 1; // 1.5 to 2.5 for big fish } self.down = function (x, y, obj) { if (!self.caught) { self.caught = true; // Score points LK.setScore(LK.getScore() + self.value); scoreTxt.setText(LK.getScore()); // Remove fish from array and destroy for (var i = fish.length - 1; i >= 0; i--) { if (fish[i] === self) { fish.splice(i, 1); break; } } self.destroy(); LK.getSound('catch').play(); } }; self.update = function () { if (!self.caught) { // Occasionally change speed for more dynamic movement if (Math.random() < 0.002) { // 0.2% chance per frame var newSpeed; if (self.fishType === 'smallFish') { newSpeed = 4 + Math.random() * 2; } else if (self.fishType === 'mediumFish') { newSpeed = 3 + Math.random() * 1.5; } else if (self.fishType === 'largeFish') { newSpeed = 2 + Math.random() * 1.2; } else { newSpeed = 1.5 + Math.random() * 1; } tween(self, { speed: newSpeed }, { duration: 1000, easing: tween.easeInOut }); } self.x += self.speed * self.direction; // Reverse direction if fish goes off screen if (self.x < -100 || self.x > 2148) { self.direction *= -1; } // Big fish eating behavior if (self.isBigFish && LK.ticks - self.lastEatingTime > 60) { for (var i = fish.length - 1; i >= 0; i--) { var otherFish = fish[i]; if (otherFish !== self && !otherFish.caught && !otherFish.isBigFish) { var distance = Math.sqrt(Math.pow(self.x - otherFish.x, 2) + Math.pow(self.y - otherFish.y, 2)); if (distance < 80) { // Eat the fish otherFish.destroy(); fish.splice(i, 1); self.lastEatingTime = LK.ticks; break; } } } } } }; return self; }); var Octopus = Container.expand(function () { var self = Container.call(this); var octopusGraphics = self.attachAsset('octopus', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 3 + Math.random() * 2; // 3 to 5 speed self.value = 75; // Reduced from 200 to 75 self.caught = false; self.direction = Math.random() > 0.5 ? 1 : -1; // 1 for down, -1 for up self.down = function (x, y, obj) { if (!self.caught) { self.caught = true; // Score points LK.setScore(LK.getScore() + self.value); scoreTxt.setText(LK.getScore()); // Remove octopus from array and destroy for (var i = octopi.length - 1; i >= 0; i--) { if (octopi[i] === self) { octopi.splice(i, 1); break; } } self.destroy(); LK.getSound('catch').play(); } }; self.update = function () { if (!self.caught) { // Occasionally change speed for more dynamic movement if (Math.random() < 0.002) { var newSpeed = 3 + Math.random() * 2; tween(self, { speed: newSpeed }, { duration: 1000, easing: tween.easeInOut }); } self.y += self.speed * self.direction; // Reverse direction if octopus hits water boundaries - keep within water if (self.y < waterSurface + 50 || self.y > waterSurface + 1700) { self.direction *= -1; } } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB }); /**** * Game Code ****/ // Game variables var fish = []; var octopi = []; var waterSurface = 500; var fishSpawnTimer = 0; var octopusSpawnTimer = 0; var lives = 3; // Create water var water = game.addChild(LK.getAsset('water', { anchorX: 0, anchorY: 0, x: 0, y: waterSurface })); // Create score display var scoreTxt = new Text2('0', { size: 80, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); scoreTxt.y = 50; // Create lives display var livesTxt = new Text2('Lives: 3', { size: 60, fill: 0xFFFFFF }); livesTxt.anchor.set(1, 0); LK.gui.topRight.addChild(livesTxt); livesTxt.x = -20; livesTxt.y = 50; // Initialize score scoreTxt.setText(LK.getScore()); // Spawn fish function function spawnFish() { var fishTypes = ['smallFish', 'mediumFish', 'largeFish']; var depths = [200, 400, 600]; // Shallow, medium, deep var typeIndex = Math.floor(Math.random() * fishTypes.length); var fishType = fishTypes[typeIndex]; var depth = depths[typeIndex] + Math.random() * 200; var newFish = new Fish(fishType, depth); newFish.x = Math.random() > 0.5 ? -50 : 2098; newFish.y = waterSurface + depth; newFish.spawnTime = LK.ticks; // Track when fish was spawned fish.push(newFish); game.addChild(newFish); } // Spawn octopus function function spawnOctopus() { var newOctopus = new Octopus(); newOctopus.x = Math.random() * 1848 + 100; // Random X position within game bounds newOctopus.y = Math.random() > 0.5 ? waterSurface + 100 : waterSurface + 1200; // Start from within water area newOctopus.spawnTime = LK.ticks; // Track when octopus was spawned octopi.push(newOctopus); game.addChild(newOctopus); } // Game variables for random spawning var nextFishSpawnTime = 120 + Math.random() * 120; // Random interval between 2-4 seconds // Function to calculate spawn interval based on score function calculateFishSpawnInterval() { var currentScore = LK.getScore(); var baseInterval = 120; // 2 seconds base var randomVariation = 60; // 1 second variation // Reduce spawn time as score increases var speedMultiplier = Math.max(0.3, 1 - currentScore / 1000); // Gets faster, minimum 0.3x speed return (baseInterval + Math.random() * randomVariation) * speedMultiplier; } // Main game loop game.update = function () { // Spawn fish randomly fishSpawnTimer++; if (fishSpawnTimer >= nextFishSpawnTime) { spawnFish(); fishSpawnTimer = 0; // Set next dynamic spawn time based on score nextFishSpawnTime = calculateFishSpawnInterval(); } // Clean up fish that are off screen and check for missed fish for (var i = fish.length - 1; i >= 0; i--) { var currentFish = fish[i]; var timeSinceSpawn = LK.ticks - currentFish.spawnTime; var fiveSecondsInTicks = 300; // 5 seconds * 60 ticks per second // Check if 5 seconds have passed and fish not caught (except big fish after 500 points) var shouldTimeout = timeSinceSpawn >= fiveSecondsInTicks && !currentFish.caught; if (shouldTimeout && !(currentFish.isBigFish && LK.getScore() >= 500)) { // Fish timeout - lose a life lives--; livesTxt.setText('Lives: ' + lives); // Check for game over if (lives <= 0) { LK.showGameOver(); } currentFish.destroy(); fish.splice(i, 1); continue; } if (currentFish.x < -200 || currentFish.x > 2248) { // If fish was not caught and went off screen, lose a life if (!currentFish.caught) { lives--; livesTxt.setText('Lives: ' + lives); // Check for game over if (lives <= 0) { LK.showGameOver(); } } currentFish.destroy(); fish.splice(i, 1); } } // Spawn big fish after 500 points with random intervals var currentScore = LK.getScore(); if (currentScore >= 500 && Math.random() < 0.001) { // 0.1% chance per frame (10 times less frequent) var bigFish = new Fish('bigFish', 300 + Math.random() * 400); bigFish.x = Math.random() > 0.5 ? -100 : 2148; bigFish.y = waterSurface + bigFish.depth; fish.push(bigFish); game.addChild(bigFish); } // Spawn octopi after 250 points with more space between them if (currentScore >= 250) { octopusSpawnTimer++; if (octopusSpawnTimer >= 360) { // Every 6 seconds (360 ticks) - even more space between octopi spawnOctopus(); octopusSpawnTimer = 0; } } // Clean up octopi that are off screen and check for timeouts for (var j = octopi.length - 1; j >= 0; j--) { var currentOctopus = octopi[j]; var timeSinceSpawn = LK.ticks - currentOctopus.spawnTime; var fiveSecondsInTicks = 300; // 5 seconds * 60 ticks per second // Check if 5 seconds have passed and octopus not caught if (timeSinceSpawn >= fiveSecondsInTicks && !currentOctopus.caught) { // Octopus timeout - lose a life lives--; livesTxt.setText('Lives: ' + lives); // Check for game over if (lives <= 0) { LK.showGameOver(); } currentOctopus.destroy(); octopi.splice(j, 1); continue; } if (currentOctopus.y < waterSurface - 100 || currentOctopus.y > waterSurface + 1800) { // If octopus was not caught and went outside water bounds, lose a life if (!currentOctopus.caught) { lives--; livesTxt.setText('Lives: ' + lives); // Check for game over if (lives <= 0) { LK.showGameOver(); } } currentOctopus.destroy(); octopi.splice(j, 1); } } };