/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var BloodSplash = Container.expand(function () { var self = Container.call(this); var splashGraphics = self.attachAsset('bloodSplash', { anchorX: 0.5, anchorY: 0.5, alpha: 0.8 }); self.lifeTime = 60; // Frames before fading self.update = function () { self.lifeTime--; if (self.lifeTime <= 30) { splashGraphics.alpha = self.lifeTime / 30; } if (self.lifeTime <= 0) { self.markForRemoval = true; } }; return self; }); var Buoy = Container.expand(function () { var self = Container.call(this); var buoyGraphics = self.attachAsset('buoy', { anchorX: 0.5, anchorY: 0.5 }); // Slight bobbing animation self.originalY = 0; self.bobTimer = Math.random() * 100; self.update = function () { self.bobTimer += 0.05; self.y = self.originalY + Math.sin(self.bobTimer) * 3; }; self.setOriginalY = function (y) { self.originalY = y; self.y = y; }; return self; }); var DeadlyPoint = Container.expand(function () { var self = Container.call(this); var pointGraphics = self.attachAsset('fish', { anchorX: 0.5, anchorY: 0.5, alpha: 0.5 }); self.update = function () { // Check for collision with the shark if (shark && self.intersects(shark)) { // Trigger game over if shark touches the deadly point LK.effects.flashScreen(0xFF0000, 1000); LK.showGameOver(); gameActive = false; } }; return self; }); var RescueBoat = Container.expand(function () { var self = Container.call(this); var boatGraphics = self.attachAsset('rescueBoat', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 5; self.direction = 1; // 1 = right, -1 = left self.patrolMin = 200; self.patrolMax = 1848; self.update = function () { // Move boat horizontally self.x += self.speed * self.direction; // Change direction at boundaries if (self.x <= self.patrolMin) { self.direction = 1; boatGraphics.rotation = 0; } else if (self.x >= self.patrolMax) { self.direction = -1; boatGraphics.rotation = Math.PI; } }; return self; }); var Shark = Container.expand(function () { var self = Container.call(this); var sharkGraphics = self.attachAsset('shark', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 0; self.maxSpeed = 15; self.targetX = 0; self.targetY = 0; self.isMoving = false; self.hunger = 100; // Start with full hunger self.hungerDecreaseRate = 0.05; self.update = function () { // Emit water particles when the shark is moving if (self.isMoving) { var waterParticle = LK.getAsset('water', { anchorX: 0.5, anchorY: 0.5, x: self.x, y: self.y }); game.addChild(waterParticle); tween(waterParticle, { alpha: 0 }, { duration: 500, easing: tween.linear, onFinish: function onFinish() { waterParticle.destroy(); } }); } // Move toward target position if (self.isMoving) { var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distance = Math.sqrt(dx * dx + dy * dy); // Set rotation to face movement direction if (distance > 5) { var angle = Math.atan2(dy, dx); sharkGraphics.rotation = angle; // Calculate speed based on distance self.speed = Math.min(self.maxSpeed, distance / 20); // Move shark toward target self.x += Math.cos(angle) * self.speed; self.y += Math.sin(angle) * self.speed; // Check intersection with invisible barriers for (var i = 0; i < buoys.length; i++) { if (self.intersects(buoys[i])) { self.isMoving = false; // Stop movement if intersecting with a barrier self.x -= Math.cos(angle) * self.speed; // Revert movement self.y -= Math.sin(angle) * self.speed; // Revert movement return; // Exit the update function to prevent further movement } } } else { self.isMoving = false; } } // Decrease hunger over time self.hunger -= self.hungerDecreaseRate; if (self.hunger <= 0) { self.hunger = 0; // Game over if shark starves LK.effects.flashScreen(0xFF0000, 1000); LK.showGameOver(); } }; self.setTarget = function (x, y) { self.targetX = x; self.targetY = y; self.isMoving = true; }; self.eat = function (points) { // Increase hunger when eating self.hunger = Math.min(100, self.hunger + points * 5); LK.getSound('chomp').play(); }; return self; }); var Shield = Container.expand(function () { var self = Container.call(this); var shieldGraphics = self.attachAsset('piedras', { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { // Logic for shield behavior can be added here }; return self; }); var Swimmer = Container.expand(function () { var self = Container.call(this); var swimmerGraphics = self.attachAsset('swimmer', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 1.5 + Math.random() * 1.5; self.points = 10; self.state = 'swimming'; // swimming, fleeing, returning self.direction = 1; // 1 = toward deep water, -1 = toward beach self.swimDepth = 0; // How far from beach the swimmer goes self.maxSwimDepth = 300 + Math.random() * 800; self.swimTimer = 0; self.maxSwimTime = 200 + Math.random() * 300; self.update = function () { // Emit water particles when the swimmer is moving var waterParticle = LK.getAsset('water', { anchorX: 0.5, anchorY: 0.5, x: self.x, y: self.y }); game.addChild(waterParticle); tween(waterParticle, { alpha: 0 }, { duration: 500, easing: tween.linear, onFinish: function onFinish() { waterParticle.destroy(); } }); if (self.state === 'swimming') { // Move deeper into the water if (self.direction === 1) { self.y += self.speed; self.swimDepth += self.speed; // Turn around when reaching max depth if (self.swimDepth >= self.maxSwimDepth) { self.direction = -1; swimmerGraphics.rotation = Math.PI; } } // Return to beach else { self.y -= self.speed; self.swimDepth -= self.speed; // Remove swimmer when reaching the beach if (self.swimDepth <= 0) { self.markForRemoval = true; } } // Random swimming pattern self.swimTimer++; if (self.swimTimer > self.maxSwimTime) { self.swimTimer = 0; self.x += Math.random() * 100 - 50; // Keep swimmer within game bounds if (self.x < 100) { self.x = 100; } if (self.x > 2048 - 100) { self.x = 2048 - 100; } } } // Fleeing behavior when shark is nearby else if (self.state === 'fleeing') { self.y -= self.speed * 2; self.swimDepth -= self.speed * 2; // Remove swimmer when reaching the beach if (self.swimDepth <= 0) { self.markForRemoval = true; } } }; self.startFleeing = function () { if (self.state !== 'fleeing') { self.state = 'fleeing'; self.direction = -1; swimmerGraphics.rotation = Math.PI; self.speed = self.speed * 1.5; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x1E90FF // Ocean blue }); /**** * Game Code ****/ // Game state variables // Initialize green fish image asset var deadlyPoints = []; var swimmers = []; var buoys = []; var rescueBoats = []; var bloodSplashes = []; var shark; var gameActive = true; var score = 0; var level = 1; var spawnTimer = 0; var spawnInterval = 120; // Frames between swimmer spawns var minSpawnInterval = 60; var alertDistance = 300; // How close shark needs to be to alert swimmers var combo = 0; var comboTimer = 0; var maxComboTimer = 120; // Create beach and water with water effect var beach = LK.getAsset('beach', { anchorX: 0, anchorY: 0, x: 0, y: 0, scaleX: 2048 / 600, scaleY: 600 / 600 // Adjust scale to cover the entire upper sand area }); game.addChild(beach); var upperBeach = LK.getAsset('beach', { anchorX: 0, anchorY: 0, x: 0, y: 0, scaleX: 2048 / 600, // Adjust scale to cover the entire upper sand area scaleY: 600 / 600 // Adjust scale to cover the entire upper sand area }); game.addChild(upperBeach); var water = LK.getAsset('water', { anchorX: 0, anchorY: 0, x: 0, y: 500 // Position below beach }); game.addChild(water); // Add black stones to the beach area var stones = LK.getAsset('piedras', { anchorX: 0.5, anchorY: 0.5, x: 1024, // Centered horizontally y: 250, // Positioned on the beach scaleX: 5, scaleY: 5 }); game.addChild(stones); // Apply water effect using tween plugin tween(water, { alpha: 0.8, x: 10 // Simulate water current by moving water horizontally }, { duration: 1000, easing: tween.linear, onFinish: function onFinish() { // Optional: Add any additional logic to execute after tween finishes } }); // Add wave effect to the ocean area function createWaveEffect() { var wave = LK.getAsset('water', { anchorX: 0.5, anchorY: 0.5, x: Math.random() * 2048, y: 500 + Math.random() * 1500 }); game.addChild(wave); tween(wave, { alpha: 0, y: wave.y - 50 }, { duration: 2000, easing: tween.easeInOutSine, onFinish: function onFinish() { wave.destroy(); } }); } // Create waves periodically LK.setInterval(createWaveEffect, 3000); var sand = LK.getAsset('sand', { anchorX: 0, anchorY: 0, x: 0, y: 0, scaleX: 2048 / 892, scaleY: 760 / 892 }); game.addChild(sand); sand.y = 0; // Position sand at the top of the game map // Setup GUI elements var objectiveTxt = new Text2('Objective: Reach 100 points by eating swimmers. Avoid green fish or die!', { size: 60, fill: 0xFFFFFF }); objectiveTxt.anchor.set(0.5, 0); LK.gui.top.addChild(objectiveTxt); var scoreTxt = new Text2('Score: 0', { size: 60, fill: 0xFFFFFF }); scoreTxt.anchor.set(1, 0); LK.gui.topRight.addChild(scoreTxt); var levelTxt = new Text2('Level: 1', { size: 60, fill: 0xFFFFFF }); levelTxt.anchor.set(0, 0); LK.gui.topRight.addChild(levelTxt); levelTxt.y = 70; var hungerTxt = new Text2('Hunger: 100%', { size: 60, fill: 0xFFFFFF }); hungerTxt.anchor.set(0, 0); LK.gui.topRight.addChild(hungerTxt); hungerTxt.y = 140; // Create safety line of buoys function setupBuoys() { // Clear existing buoys for (var i = 0; i < buoys.length; i++) { buoys[i].destroy(); } buoys = []; // Create new line of buoys var buoySpacing = 150; var buoyY = 760; // Lowered position of safety line for (var x = 100; x < 2048; x += buoySpacing) { // Add an invisible barrier to prevent the shark from passing the buoy line var barrier = new Container(); barrier.x = x; barrier.y = buoyY + 10; // Slightly below the buoys barrier.width = buoySpacing; barrier.height = 10; // Thin barrier barrier.visible = false; // Invisible barrier game.addChild(barrier); buoys.push(barrier); // Add an invisible barrier to prevent the shark from passing the buoy line var barrier = new Container(); barrier.x = x; barrier.y = buoyY + 10; // Slightly below the buoys barrier.width = buoySpacing; barrier.height = 10; // Thin barrier barrier.visible = false; // Invisible barrier game.addChild(barrier); buoys.push(barrier); var buoy = new Buoy(); buoy.x = x; buoy.setOriginalY(buoyY); game.addChild(buoy); buoys.push(buoy); } } // Create shark function setupShark() { shark = new Shark(); shark.x = 2048 / 2; shark.y = 1500; game.addChild(shark); } // Create rescue boat function spawnRescueBoat() { var boat = new RescueBoat(); boat.x = 200; boat.y = 600; game.addChild(boat); rescueBoats.push(boat); } // Create new swimmer function spawnSwimmer() { var swimmer = new Swimmer(); swimmer.x = 200 + Math.random() * (2048 - 400); swimmer.y = 500; // Start at the beach swimmer.swimDepth = 0; game.addChild(swimmer); swimmers.push(swimmer); LK.getSound('splash').play(); } // Create blood splash effect function createBloodSplash(x, y) { var splash = new BloodSplash(); splash.x = x; splash.y = y; game.addChild(splash); bloodSplashes.push(splash); } // Initialize game function initGame() { // Reset game variables score = 0; LK.setScore(0); level = 1; gameActive = true; combo = 0; comboTimer = 0; spawnInterval = 120; // Setup game elements setupBuoys(); setupShark(); // Create deadly points var deadlyPoints = []; for (var i = 0; i < 5; i++) { var deadlyPoint = new DeadlyPoint(); do { deadlyPoint.x = Math.random() * 2048; deadlyPoint.y = 500 + Math.random() * 1500; } while (Math.abs(deadlyPoint.x - shark.x) < 200 && Math.abs(deadlyPoint.y - shark.y) < 200); game.addChild(deadlyPoint); deadlyPoints.push(deadlyPoint); } // Shuffle the deadlyPoints array to randomize their order for (var i = deadlyPoints.length - 1; i > 0; i--) { var j = Math.floor(Math.random() * (i + 1)); var _ref = [deadlyPoints[j], deadlyPoints[i]]; deadlyPoints[i] = _ref[0]; deadlyPoints[j] = _ref[1]; } // Play background music LK.playMusic('oceanAmbience'); } // Handle game movement function handleMovement(x, y) { if (gameActive && shark) { shark.setTarget(x, y); } } // Move handler for the game game.move = function (x, y, obj) { handleMovement(x, y); }; // Down handler for the game game.down = function (x, y, obj) { handleMovement(x, y); }; // Main game update loop game.update = function () { if (!gameActive) { return; } // Update UI scoreTxt.setText('Score: ' + score); levelTxt.setText('Level: ' + level); if (shark) { hungerTxt.setText('Hunger: ' + Math.floor(shark.hunger) + '%'); } // Spawn new swimmers spawnTimer++; if (spawnTimer >= spawnInterval) { spawnTimer = 0; spawnSwimmer(); } // Manage combo timer if (combo > 0) { comboTimer--; if (comboTimer <= 0) { combo = 0; } } // Check for shark-swimmer collisions if (shark) { for (var i = swimmers.length - 1; i >= 0; i--) { var swimmer = swimmers[i]; // Alert swimmers if shark is nearby var dx = shark.x - swimmer.x; var dy = shark.y - swimmer.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < alertDistance && swimmer.state !== 'fleeing') { swimmer.startFleeing(); } // Check for collision if (shark.intersects(swimmer)) { swimmer.markForRemoval = true; // Create blood effect createBloodSplash(swimmer.x, swimmer.y); // Calculate points based on depth and combo var depthBonus = Math.floor(swimmer.swimDepth / 100); var points = swimmer.points + depthBonus; // Apply combo bonus combo++; comboTimer = maxComboTimer; if (combo > 1) { points = Math.floor(points * (1 + combo * 0.2)); } // Update score score += points; LK.setScore(score); // Feed the shark shark.eat(points); // Remove swimmer swimmer.destroy(); swimmers.splice(i, 1); // Level up logic if (score >= level * 100) { level++; spawnInterval = Math.max(minSpawnInterval, spawnInterval - 10); LK.getSound('alert').play(); // Add rescue boat at certain levels if (level % 3 === 0 && rescueBoats.length < 2) { spawnRescueBoat(); } } } } // Check for shark-boat collisions for (var i = 0; i < rescueBoats.length; i++) { if (shark.intersects(rescueBoats[i])) { // Game over if shark hits rescue boat LK.effects.flashScreen(0xFF0000, 1000); LK.showGameOver(); gameActive = false; break; } } } // Update deadly points for (var i = 0; i < deadlyPoints.length; i++) { deadlyPoints[i].update(); } // Update game objects for (var i = bloodSplashes.length - 1; i >= 0; i--) { if (bloodSplashes[i].markForRemoval) { bloodSplashes[i].destroy(); bloodSplashes.splice(i, 1); } } for (var i = swimmers.length - 1; i >= 0; i--) { if (swimmers[i].markForRemoval) { swimmers[i].destroy(); swimmers.splice(i, 1); } } // Check win condition if (score >= 100) { LK.showYouWin(); gameActive = false; } }; // Initialize the game initGame();