/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Castle = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('castle', { anchorX: 0.5, anchorY: 0.5 }); self.maxHealth = 100; self.health = self.maxHealth; self.takeDamage = function (damage) { self.health -= damage; LK.effects.flashObject(self, 0xFF0000, 300); if (self.health <= 0) { LK.showGameOver(); } }; return self; }); var Enemy = Container.expand(function (type) { var self = Container.call(this); self.type = type; self.maxHealth = 30; self.health = self.maxHealth; self.speed = 1; self.damage = 10; self.reward = 5; self.slowTime = 0; self.baseSpeed = 1; var assetName = 'basicEnemy'; if (type === 'fast') { assetName = 'fastEnemy'; self.speed = 2; self.baseSpeed = 2; self.health = 20; self.maxHealth = 20; } else if (type === 'heavy') { assetName = 'heavyEnemy'; self.speed = 0.5; self.baseSpeed = 0.5; self.health = 80; self.maxHealth = 80; self.damage = 25; self.reward = 15; } else if (type === 'boss') { assetName = 'bossEnemy'; self.speed = 0.75; self.baseSpeed = 0.75; self.health = 300; self.maxHealth = 300; self.damage = 50; self.reward = 100; } var graphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.destroyed = false; self.takeDamage = function (damage) { self.health -= damage; LK.effects.flashObject(self, 0xFFFFFF, 200); if (self.health <= 0) { resources += self.reward; LK.getSound('death').play(); self.destroyed = true; self.destroy(); } else { LK.getSound('hit').play(); } }; self.slow = function (duration) { self.slowTime = duration; self.speed = self.baseSpeed * 0.3; }; self.update = function () { if (self.slowTime > 0) { self.slowTime--; if (self.slowTime === 0) { self.speed = self.baseSpeed; } } // Move directly towards castle var dx = castle.x - self.x; var dy = castle.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 50) { castle.takeDamage(self.damage); self.destroyed = true; self.destroy(); } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; return self; }); var Lightning = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('lightning', { anchorX: 0.5, anchorY: 0.5 }); self.damage = 20; self.life = 30; self.update = function () { self.life--; if (self.life <= 0) { if (self.target && !self.target.destroyed) { self.target.takeDamage(self.damage); } self.destroy(); } }; return self; }); var Projectile = Container.expand(function (type, target) { var self = Container.call(this); self.type = type; self.target = target; self.speed = 8; self.damage = 15; var assetName = 'arrow'; if (type === 'cannon') { assetName = 'cannonball'; self.damage = 40; self.speed = 6; } var graphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { if (!self.target || self.target.destroyed) { self.destroy(); return; } var dx = self.target.x - self.x; var dy = self.target.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 20) { self.target.takeDamage(self.damage); self.destroy(); return; } self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; }; return self; }); var Soldier = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('soldier', { anchorX: 0.5, anchorY: 0.5 }); self.health = 50; self.speed = 3; self.damage = 8; self.range = 40; self.lastAttack = 0; self.attackRate = 60; self.findTarget = function () { for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance <= self.range) { return enemy; } } return null; }; self.attack = function (target) { if (LK.ticks - self.lastAttack >= self.attackRate) { self.lastAttack = LK.ticks; target.takeDamage(self.damage); } }; self.update = function () { var target = self.findTarget(); if (target) { self.attack(target); } else if (enemies.length > 0) { var nearest = enemies[0]; var minDistance = Infinity; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < minDistance) { minDistance = distance; nearest = enemy; } } if (nearest) { var dx = nearest.x - self.x; var dy = nearest.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } } }; return self; }); var Tower = Container.expand(function (type) { var self = Container.call(this); var graphics = self.attachAsset(type + 'Tower', { anchorX: 0.5, anchorY: 0.5 }); self.type = type; self.range = 150; self.damage = 10; self.fireRate = 60; // ticks between shots self.lastShot = 0; self.cost = 20; if (type === 'archer') { self.damage = 15; self.fireRate = 30; self.cost = 20; } else if (type === 'cannon') { self.damage = 40; self.fireRate = 90; self.range = 120; self.cost = 40; } else if (type === 'wizard') { self.damage = 20; self.fireRate = 45; self.range = 180; self.cost = 60; } else if (type === 'military') { self.damage = 0; self.fireRate = 600; // 10 seconds self.range = 100; self.cost = 80; } self.canShoot = function () { return LK.ticks - self.lastShot >= self.fireRate; }; self.findTarget = function () { for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance <= self.range) { return enemy; } } return null; }; self.shoot = function (target) { if (!self.canShoot()) { return; } self.lastShot = LK.ticks; if (self.type === 'military') { // Spawn 2 soldiers every 10 seconds for (var i = 0; i < 2; i++) { var soldier = new Soldier(); soldier.x = self.x + (i * 40 - 20); // Spread soldiers slightly apart soldier.y = self.y; soldiers.push(soldier); game.addChild(soldier); } } else if (self.type === 'wizard') { target.slow(180); // 3 seconds var lightning = new Lightning(); lightning.x = target.x; lightning.y = target.y; lightning.target = target; projectiles.push(lightning); game.addChild(lightning); } else { var projectile = new Projectile(self.type, target); projectile.x = self.x; projectile.y = self.y; projectiles.push(projectile); game.addChild(projectile); } LK.getSound('shoot').play(); }; self.update = function () { var target = self.findTarget(); if (target) { self.shoot(target); } }; return self; }); var TowerButton = Container.expand(function (type, x, y) { var self = Container.call(this); var graphics = self.attachAsset('towerButton', { anchorX: 0.5, anchorY: 0.5 }); self.type = type; self.x = x; self.y = y; var towerCosts = { archer: 20, cannon: 40, wizard: 60, military: 80 }; var label = new Text2(type.charAt(0).toUpperCase() + type.slice(1), { size: 25, fill: 0xFFFFFF }); label.anchor.set(0.5, 0.3); self.addChild(label); var costLabel = new Text2(towerCosts[type] + ' coins', { size: 20, fill: 0xFFFF00 }); costLabel.anchor.set(0.5, 0.5); costLabel.y = -50; self.addChild(costLabel); self.down = function (x, y, obj) { selectedTowerType = self.type; placingTower = true; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x228B22 }); /**** * Game Code ****/ // Sounds // UI // Soldiers // Enemies // Projectiles // Castle and towers // Game variables // Import tween plugin for animations var castle; var towers = []; var enemies = []; var soldiers = []; var projectiles = []; var resources = 100; var currentWave = 1; var maxWaves = 5; var enemiesSpawned = 0; var enemiesPerWave = 8; var waveTimer = 0; var selectedTowerType = null; var placingTower = false; var gameStarted = false; var startButton; var planningTime = 15; // 15 seconds for planning var planningTimer = 0; var planningActive = false; var countdownText; // Path for enemies var path = [{ x: 100, y: 100 }, { x: 400, y: 100 }, { x: 400, y: 400 }, { x: 800, y: 400 }, { x: 800, y: 800 }, { x: 1200, y: 800 }, { x: 1200, y: 1200 }, { x: 1600, y: 1200 }, { x: 1600, y: 1600 }, { x: 1024, y: 1600 }]; // Add medieval battlefield background var background = LK.getAsset('medievalBattlefield', { anchorX: 0, anchorY: 0, x: 0, y: 0 }); game.addChild(background); // Create castle castle = new Castle(); castle.x = 1024; castle.y = 1600; game.addChild(castle); // Create UI var resourcesText = new Text2('Resources: ' + resources, { size: 60, fill: 0xFFFFFF }); resourcesText.anchor.set(0, 0); LK.gui.topLeft.addChild(resourcesText); var waveText = new Text2('Wave: ' + currentWave, { size: 60, fill: 0xFFFFFF }); waveText.anchor.set(1, 0); LK.gui.topRight.addChild(waveText); // Create countdown text countdownText = new Text2('', { size: 120, fill: 0xFF0000 }); countdownText.anchor.set(0.5, 0.5); countdownText.x = 2048 / 2; countdownText.y = 400; countdownText.visible = false; game.addChild(countdownText); // Create how to play button var howToPlayButton = new Container(); var howToPlayBg = new Text2('How to Play?', { size: 40, fill: 0xFFFFFF }); howToPlayBg.anchor.set(1, 0); howToPlayButton.addChild(howToPlayBg); howToPlayButton.x = -10; howToPlayButton.y = 80; LK.gui.topRight.addChild(howToPlayButton); // Create start button startButton = new Container(); var startButtonBg = LK.getAsset('start', { anchorX: 0.5, anchorY: 0.5, scaleX: 2, scaleY: 2 }); startButton.addChild(startButtonBg); startButton.x = 2048 / 2; startButton.y = 2732 / 2; game.addChild(startButton); // Create tower buttons (initially hidden) var towerButtons = []; var buttonTypes = ['archer', 'cannon', 'wizard', 'military']; var towerCosts = [20, 40, 60, 80]; var buttonSpacing = 450; var totalWidth = (buttonTypes.length - 1) * buttonSpacing; var startX = (2048 - totalWidth) / 2; for (var i = 0; i < buttonTypes.length; i++) { var button = new TowerButton(buttonTypes[i], startX + i * buttonSpacing, 2600); button.scaleX = 2.5; button.scaleY = 2.5; button.visible = false; towerButtons.push(button); game.addChild(button); } // Helper functions function spawnEnemy() { var enemyType = 'basic'; if (currentWave === maxWaves) { enemyType = 'boss'; } else if (Math.random() < 0.3) { enemyType = 'fast'; } else if (Math.random() < 0.2) { enemyType = 'heavy'; } // For Wave 5 (boss wave), spawn 2 bosses if (currentWave === maxWaves) { for (var j = 0; j < 2; j++) { var enemy = new Enemy(enemyType); // Spawn only from non-blue areas (exclude top and right edges which are blue/water areas) var side = Math.floor(Math.random() * 2); // Only 2 sides now (bottom and left) if (side === 0) { // Bottom edge (land area) enemy.x = Math.random() * 2048; enemy.y = 2732; } else { // Left edge (land area) enemy.x = 0; enemy.y = Math.random() * 2732; } enemies.push(enemy); game.addChild(enemy); } enemiesSpawned += 2; // Increment by 2 for boss wave } else { var enemy = new Enemy(enemyType); // Spawn only from non-blue areas (exclude top and right edges which are blue/water areas) var side = Math.floor(Math.random() * 2); // Only 2 sides now (bottom and left) if (side === 0) { // Bottom edge (land area) enemy.x = Math.random() * 2048; enemy.y = 2732; } else { // Left edge (land area) enemy.x = 0; enemy.y = Math.random() * 2732; } enemies.push(enemy); game.addChild(enemy); enemiesSpawned++; } } function canPlaceTower(x, y) { // Check if position is too close to other towers for (var i = 0; i < towers.length; i++) { var tower = towers[i]; var dx = tower.x - x; var dy = tower.y - y; if (Math.sqrt(dx * dx + dy * dy) < 120) { return false; } } // Check if position is too close to castle var dx = castle.x - x; var dy = castle.y - y; if (Math.sqrt(dx * dx + dy * dy) < 150) { return false; } return true; } function placeTower(x, y) { if (!selectedTowerType) { return; } var towerCosts = { archer: 20, cannon: 40, wizard: 60, military: 80 }; if (resources < towerCosts[selectedTowerType]) { return; } if (canPlaceTower(x, y)) { var tower = new Tower(selectedTowerType); tower.x = x; tower.y = y; towers.push(tower); game.addChild(tower); resources -= tower.cost; resourcesText.setText('Resources: ' + resources); placingTower = false; selectedTowerType = null; } } // Start button click handler startButton.down = function (x, y, obj) { if (!gameStarted) { gameStarted = true; startButton.visible = false; // Show tower buttons for (var i = 0; i < towerButtons.length; i++) { towerButtons[i].visible = true; } // Place initial towers var archerTower = new Tower('archer'); archerTower.x = 800; archerTower.y = 1200; towers.push(archerTower); game.addChild(archerTower); var cannonTower = new Tower('cannon'); cannonTower.x = 1200; cannonTower.y = 1000; towers.push(cannonTower); game.addChild(cannonTower); // Start background music LK.playMusic('ortacagmuzik'); // Start planning phase planningActive = true; planningTimer = planningTime * 60; // Convert to ticks (60 FPS) countdownText.visible = true; } }; // How to play button click handler howToPlayButton.down = function (x, y, obj) { // Create background panel for instructions var instructionsPanel = new Container(); var panelBg = LK.getAsset('howToPlayBackground', { anchorX: 0.5, anchorY: 0.5, scaleX: 6, scaleY: 4 }); instructionsPanel.addChild(panelBg); instructionsPanel.x = 2048 / 2; instructionsPanel.y = 2732 / 2; game.addChild(instructionsPanel); // Show instructions (you can customize this message) var instructionsText = new Text2('Build towers to stop enemies!\n\nTower types:\n• Archer: Fast fire\n• Cannon: High damage\n• Wizard: Slows enemies\n• Military: Spawns soldiers\n\nProtect the castle!', { size: 70, fill: 0x000000, align: 'center' }); instructionsText.anchor.set(0.5, 0.5); instructionsPanel.addChild(instructionsText); // Remove instructions after 5 seconds LK.setTimeout(function () { if (instructionsPanel.parent) { instructionsPanel.destroy(); } }, 5000); }; // Game events game.down = function (x, y, obj) { if (placingTower && gameStarted) { placeTower(x, y); } }; // Main game loop game.update = function () { // Only run game logic if game has started if (!gameStarted) { return; } // Handle planning phase countdown if (planningActive) { planningTimer--; var secondsLeft = Math.ceil(planningTimer / 60); if (secondsLeft > 0) { countdownText.setText('Planning Time: ' + secondsLeft); // Add pulsing animation to countdown text if (planningTimer % 60 === 0) { // Every second tween(countdownText, { scaleX: 1.2, scaleY: 1.2 }, { duration: 300, easing: tween.easeOut, onFinish: function onFinish() { tween(countdownText, { scaleX: 1, scaleY: 1 }, { duration: 300, easing: tween.easeIn }); } }); } } else { // Planning phase over planningActive = false; countdownText.visible = false; } } // Update UI resourcesText.setText('Resources: ' + resources); waveText.setText('Wave: ' + currentWave); // Only spawn enemies if planning phase is over if (!planningActive) { // Spawn enemies if (enemiesSpawned < enemiesPerWave && waveTimer <= 0) { spawnEnemy(); waveTimer = 60; // 1 second between spawns } if (waveTimer > 0) { waveTimer--; } } // Check wave completion if (enemiesSpawned >= enemiesPerWave && enemies.length === 0) { currentWave++; if (currentWave > maxWaves) { LK.showYouWin(); } else { enemiesSpawned = 0; enemiesPerWave += 2; waveTimer = 180; // 3 seconds between waves } } // Clean up destroyed objects for (var i = enemies.length - 1; i >= 0; i--) { if (enemies[i].destroyed) { enemies.splice(i, 1); } } for (var i = projectiles.length - 1; i >= 0; i--) { if (projectiles[i].destroyed) { projectiles.splice(i, 1); } } for (var i = soldiers.length - 1; i >= 0; i--) { if (soldiers[i].destroyed) { soldiers.splice(i, 1); } } };