/**** * Classes ****/ var Arrow = Container.expand(function () { var self = Container.call(this); var arrowGraphics = self.attachAsset('arrow', { anchorX: 0.5, anchorY: 0.5, alpha: 0.3 }); self.setPosition = function (x, y) { self.x = x; self.y = y; }; self.show = function () { self.visible = true; LK.setTimeout(function () { self.visible = false; }, 3000); }; }); // Baa class var Baa = Container.expand(function () { var self = Container.call(this); var baaGraphics = self.attachAsset('baa', { anchorX: 0.5, anchorY: 0.5 }); self.visible = false; self.currentSheep = null; self.show = function (sheep) { if (!self.currentSheep) { self.currentSheep = []; } self.currentSheep.push(sheep); self.visible = true; LK.setTimeout(function () { self.currentSheep.splice(self.currentSheep.indexOf(sheep), 1); if (self.currentSheep.length === 0) { self.visible = false; } }, 1000); }; self.tick = function () { if (self.visible && self.currentSheep && self.currentSheep.length > 0) { for (var i = 0; i < self.currentSheep.length; i++) { var sheep = self.currentSheep[i]; self.x = sheep.x; self.y = sheep.y - sheep.height / 2 - self.height / 2; } } }; }); // Shepherd dog class with two states var Dog = Container.expand(function () { var self = Container.call(this); var dogGraphics = self.attachAsset('dog', { anchorX: 0.5, anchorY: 0.5 }); var dog2Graphics = self.attachAsset('dog2', { anchorX: 0.5, anchorY: 0.5 }); dog2Graphics.visible = false; // Initially hide the dog2 self.targetPosition = { x: 1024, y: 1366 }; // Default target position in the middle self.move = function (pos, lastPos) { self.x = pos.x; self.y = pos.y; if (pos.x > lastPos.x) { dogGraphics.visible = true; dog2Graphics.visible = false; } else if (pos.x < lastPos.x) { dogGraphics.visible = false; dog2Graphics.visible = true; } }; self.lastPos = { x: self.x, y: self.y }; // Store the last position self.setTargetPosition = function (pos) { self.targetPosition = pos; }; }); // Fence class var Fence = Container.expand(function () { var self = Container.call(this); var fenceGraphics = self.attachAsset('fence', { anchorX: 0.5, anchorY: 0.5 }); self.setPosition = function (x, y) { self.x = x; self.y = y; }; }); // FenceLayer class var FenceLayer = Container.expand(function () { var self = Container.call(this); self.fenceInstances = []; self.rowCounter = 0; // Initialize the row counter self.addFenceRow = function () { self.rowCounter++; // Increment the row counter each time a new row is added var fenceWidth = LK.getAsset('fence', {}).width; var totalFenceWidth = fenceWidth * Math.floor(2048 / fenceWidth); var spaceWidth = 2048 - totalFenceWidth; var spaceIndex = Math.floor(2048 / fenceWidth / 2); for (var i = 0; i < spaceIndex * 2 + 1; i++) { if (i < spaceIndex - 3 || i > spaceIndex + 3 || self.rowCounter > 14 && (i < spaceIndex - 2 || i > spaceIndex + 2) || self.rowCounter > 10 && (i < spaceIndex - 1 || i > spaceIndex + 1) || self.rowCounter > 5 && self.rowCounter <= 10 && (i === spaceIndex - 3 || i === spaceIndex + 3) || self.rowCounter >= 16 && self.rowCounter <= 20 && i == spaceIndex + 1) { var fence = new Fence(); var positionX = i * fenceWidth + spaceWidth / 2; fence.setPosition(positionX, -fence.height); self.addChild(fence); self.fenceInstances.push(fence); } } }; self.moveFences = function () { for (var i = self.fenceInstances.length - 1; i >= 0; i--) { var fence = self.fenceInstances[i]; fence.y += 4; // Move down at the same speed as grass if (fence.y > 2732) { self.removeChild(fence); self.fenceInstances.splice(i, 1); } } }; self.scheduleNextFenceRow = function () { var minInterval = 6000; // Minimum 6 seconds before a new row can appear var maxInterval = 7000; // Maximum 7 seconds before a new row can appear var interval = Math.random() * (maxInterval - minInterval) + minInterval; LK.setTimeout(function () { if (self.rowCounter < 20) { if (self.fenceInstances.length === 0) { self.addFenceRow(); } self.scheduleNextFenceRow(); } else if (self.rowCounter === 20) { var farm = new LK.getAsset('farm', { anchorX: 0.5, anchorY: 0, x: 2048 / 2, y: -550.78 // Use the height of the farm asset to position it beyond the top edge }); game.addChild(farm); farm.zIndex = 9999; // Ensure farm appears on top of all layers // Move the farm at the same speed as grass and stop movement when it reaches the center LK.on('tick', function () { if (farm.y < 1366 - farm.height / 2) { // Check if farm has reached the center farm.y += 4; // Synchronize with grass speed } else { // Once the farm reaches the center, stop the movement of farm, grass, and stones grassLayer.moveGrass = function () {}; // Override moveGrass method to stop grass movement grassLayer.moveStones = function () {}; // Override moveStones method to stop stones movement fenceLayer.moveFences = function () {}; // Override moveFences method to stop fences movement LK.setTimeout(function () { var congratulationsText = new Text2('Congratulations', { size: 150, fill: "#ffffff", align: 'center' }); congratulationsText.anchor.set(0.5, 0.5); congratulationsText.x = 2048 / 2; congratulationsText.y = farm.y + farm.height / 2 + 500; game.addChild(congratulationsText); LK.setTimeout(function () { game.removeChild(congratulationsText); LK.showGameOver(); }, 3000); }, 3000); } }); } }, interval); }; self.scheduleNextFenceRow(); }); // Grass class var Grass = Container.expand(function () { var self = Container.call(this); var grassGraphics = self.attachAsset('grass', { anchorX: 0.5, anchorY: 0.5 }); self.resetPosition = function () { self.x = Math.random() * 2048; self.y = -self.height; }; self.move = function () { self.y += 4; // Move down at a constant speed // Check for collision with any fence for (var i = 0; i < fenceLayer.fenceInstances.length; i++) { if (self.intersects(fenceLayer.fenceInstances[i])) { self.destroy(); // Destroy the grass return; // Exit the function to prevent further movement } } if (self.y > 2732) { // If grass is below the screen self.resetPosition(); // Reset to the top } }; self.resetPosition(); // Initialize position }); // GrassLayer class var GrassLayer = Container.expand(function () { var self = Container.call(this); GrassLayer.prototype.addGrassWithLimitedNumber = function () { var interval = 1000; // Interval of 1 second LK.setInterval(function () { if (self.grassInstances.length < 20) { self.addGrass(); } if (self.stoneInstances.length < 3) { self.addStone(); } }, interval); }; self.stoneInstances = []; self.addStone = function () { var stone = new Stone(); self.addChild(stone); self.stoneInstances.push(stone); self.avoidStoneGrassCollision(stone); }; self.avoidStoneGrassCollision = function (stone) { for (var i = 0; i < self.grassInstances.length; i++) { var grass = self.grassInstances[i]; if (stone.intersects(grass)) { stone.resetPosition(); i = -1; // Restart the loop to check for collisions again } } }; self.moveStones = function () { for (var j = 0; j < self.stoneInstances.length; j++) { self.stoneInstances[j].move(); } }; self.grassInstances = []; self.addGrass = function () { var grass = new Grass(); self.addChild(grass); self.grassInstances.push(grass); self.avoidGrassStoneCollision(grass); }; self.avoidGrassStoneCollision = function (grass) { for (var i = 0; i < self.stoneInstances.length; i++) { var stone = self.stoneInstances[i]; if (grass.intersects(stone)) { grass.resetPosition(); i = -1; // Restart the loop to check for collisions again } } }; self.moveGrass = function () { for (var j = 0; j < self.grassInstances.length; j++) { self.grassInstances[j].move(); } }; self.addGrassWithUniformInterval = function () { self.addGrass(); var interval = 1000; // Uniform interval of 1 second LK.setInterval(self.addGrass, interval); }; self.addGrassWithLimitedNumber(); // Initialize the process with a limited number of grass instances }); // Instructions class var Instructions = Container.expand(function () { var self = Container.call(this); var instructionsText = new Text2('Use circular mouse movements to gather the sheep into a flock', { size: 70, fill: "#ffffff", align: 'center' }); self.addChild(instructionsText); instructionsText.anchor.set(0.5, 1); instructionsText.x = 2048 / 2; instructionsText.y = 2732 - 200; self.show = function () { self.visible = true; LK.setTimeout(function () { self.visible = false; }, 4000); }; }); var Intro = Container.expand(function () { var self = Container.call(this); var introGraphics = self.attachAsset('intro', { anchorX: 0.5, anchorY: 1 }); self.x = 2048 / 2; self.y = 2732 - 450; self.show = function () { self.visible = true; LK.setTimeout(function () { self.visible = false; }, 3000); }; self.show(); }); // Mouse class var Mouse = Container.expand(function () { var self = Container.call(this); var mouseGraphics = self.attachAsset('mouse', { anchorX: 0.5, anchorY: 0.5 }); self.setPosition = function (x, y) { self.x = x; self.y = y; }; self.show = function () { self.visible = true; LK.setTimeout(function () { self.visible = false; }, 3000); }; }); // Sheep class var Sheep = Container.expand(function () { var self = Container.call(this); var sheepGraphics = self.attachAsset('sheep', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 2; self.direction = Math.random() * Math.PI * 2; self.move = function () { var deltaX = Math.cos(self.direction) * self.speed; var deltaY = Math.sin(self.direction) * self.speed; self.x += deltaX; self.y += deltaY; if (deltaX > 0) { self.rotation = 5 * (Math.PI / 180); } else if (deltaX < 0) { self.rotation = -5 * (Math.PI / 180); } }; self.avoidWalls = function () { if (self.x < 300 || self.x > 1748 || self.y < 300 || self.y > 2432) { self.direction += Math.PI; } }; self.avoidDog = function (dog, targetPosition) { if (self.intersects(dog)) { var dx = targetPosition.x - self.x; var dy = targetPosition.y - self.y; self.direction = Math.atan2(dy, dx); } }; self.avoidSheep = function (sheepArray, stoneArray, fenceArray) { var personalSpace = 150; // Define a personal space radius for each sheep for (var i = 0; i < sheepArray.length; i++) { var otherSheep = sheepArray[i]; if (self !== otherSheep) { var dx = otherSheep.x - self.x; var dy = otherSheep.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < personalSpace) { var avoidanceForce = 1; var avoidanceAngle = Math.atan2(dy, dx) + Math.PI; // Opposite direction self.direction = avoidanceAngle; self.x += Math.cos(self.direction) * self.speed * avoidanceForce; self.y += Math.sin(self.direction) * self.speed * avoidanceForce; } } } // Avoid stones for (var j = 0; j < stoneArray.length; j++) { var stone = stoneArray[j]; var dx = stone.x - self.x; var dy = stone.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < personalSpace) { var avoidanceForce = 1; var avoidanceAngle = Math.atan2(dy, dx) + Math.PI; // Opposite direction self.direction = avoidanceAngle; self.x += Math.cos(self.direction) * self.speed * avoidanceForce; self.y += Math.sin(self.direction) * self.speed * avoidanceForce; } } // Avoid fences for (var k = 0; k < fenceArray.length; k++) { var fence = fenceArray[k]; var dx = fence.x - self.x; var dy = fence.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < personalSpace) { var avoidanceForce = 1; var avoidanceAngle = Math.atan2(dy, dx) + Math.PI; // Opposite direction self.direction = avoidanceAngle; self.x += Math.cos(self.direction) * self.speed * avoidanceForce; self.y += Math.sin(self.direction) * self.speed * avoidanceForce; } } }; }); // Stone class var Stone = Container.expand(function () { var self = Container.call(this); var stoneGraphics = self.attachAsset('rock', { anchorX: 0.5, anchorY: 0.5 }); self.resetPosition = function () { self.x = Math.random() * 2048; self.y = -self.height; }; self.move = function () { self.y += 4; // Move down at the same speed as grass // Check for collision with any fence for (var i = 0; i < fenceLayer.fenceInstances.length; i++) { if (self.intersects(fenceLayer.fenceInstances[i])) { self.destroy(); // Destroy the stone return; // Exit the function to prevent further movement } } if (self.y > 2732) { // If stone is below the screen self.resetPosition(); // Reset to the top } }; self.resetPosition(); // Initialize position }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0xA7D397 // New background color }); /**** * Game Code ****/ var instructions = game.addChild(new Instructions()); instructions.show(); // Initialize and display the Arrow // Intro instance creation moved below Sheep instances // Arrow instance creation moved below Sheep instances // Initialize and display the Mouse // Mouse instance creation moved below Sheep instances // Initialize grass layer and add it to the game var grassLayer = game.addChild(new GrassLayer()); // Initialize fence layer and add it to the game var fenceLayer = game.addChild(new FenceLayer()); // Initialize sheep array // Sheep asset // Shepherd dog asset var sheepArray = []; // Place fences in a line across the screen with a space in the center // Create 20 sheep and add them to the game and sheepArray for (var i = 0; i < 20; i++) { var sheep = new Sheep(); sheep.x = 300 + Math.random() * (2048 - 600); sheep.y = 300 + Math.random() * (2732 - 600); game.addChild(sheep); sheepArray.push(sheep); } // Create Intro, Arrow, and Mouse instances to appear above the sheep layer var intro = game.addChild(new Intro()); var arrow = new Arrow(); arrow.setPosition(2048 / 2, 2732 - arrow.height / 2 - 300); game.addChild(arrow); arrow.show(); var mouse = new Mouse(); mouse.setPosition(2048 / 2, 2732 - mouse.height / 2 - 300); game.addChild(mouse); mouse.show(); // Create shepherd dog and add it to the game var shepherdDog = new Dog(); shepherdDog.x = 1024; // Start in the middle of the game area shepherdDog.y = 1366; game.addChild(shepherdDog); // Event listener for touch move to move the shepherd dog and handle direction game.on('move', function (obj) { var pos = obj.event.getLocalPosition(game); shepherdDog.move(pos, shepherdDog.lastPos); shepherdDog.lastPos = pos; // Update the last position }); // Main game tick event var baaInstance = game.addChild(new Baa()); LK.setInterval(function () { for (var i = 0; i < 3; i++) { var randomSheepIndex = Math.floor(Math.random() * sheepArray.length); var randomSheep = sheepArray[randomSheepIndex]; baaInstance.show(randomSheep); } }, 500); LK.on('tick', function () { // Move each sheep, handle collisions, update Baa position, move grass instances, move stones, and move fences baaInstance.tick(); grassLayer.moveGrass(); grassLayer.moveStones(); // Move the stones fenceLayer.moveFences(); // Move the fences for (var i = sheepArray.length - 1; i >= 0; i--) { var sheep = sheepArray[i]; sheep.move(); sheep.avoidWalls(); sheep.avoidDog(shepherdDog, shepherdDog.targetPosition); sheep.avoidSheep(sheepArray, grassLayer.stoneInstances, fenceLayer.fenceInstances); if (sheep.y > 2732) { game.removeChild(sheep); sheepArray.splice(i, 1); } } // Check if there are three or less sheep left and apply a pink special effect to them if (sheepArray.length <= 3) { for (var i = 0; i < sheepArray.length; i++) { LK.effects.flashObject(sheepArray[i], 0xFFB6C1, 5000); } } // End the game when there's only one sheep left if (sheepArray.length <= 2) { LK.showGameOver(); } }); // Ensure the game is touchscreen compatible game.on('down', function (obj) { var pos = obj.event.getLocalPosition(game); shepherdDog.setTargetPosition(pos); shepherdDog.move(pos, shepherdDog.lastPos); shepherdDog.lastPos = pos; // Update the last position }); game.on('up', function (obj) { var pos = obj.event.getLocalPosition(game); shepherdDog.setTargetPosition(pos); });

Woof by Alex

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