/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Enemy = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('enemy', { anchorX: 0.5, anchorY: 0.5 }); self.health = 20; self.maxHealth = 20; self.speed = 2; self.damage = 5; self.reward = 25; self.targetX = 0; self.targetY = 0; self.lastX = self.x; self.lastY = self.y; self.update = function () { var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance > 5) { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } self.lastX = self.x; self.lastY = self.y; }; return self; }); var EnemyBoss = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('enemyBoss', { anchorX: 0.5, anchorY: 0.5 }); self.health = 200; self.maxHealth = 200; self.speed = 1.5; self.damage = 15; self.reward = 500; self.targetX = 0; self.targetY = 0; self.lastX = self.x; self.lastY = self.y; self.update = function () { var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance > 5) { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } self.lastX = self.x; self.lastY = self.y; }; return self; }); var Projectile = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('projectile', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 15; self.targetX = 0; self.targetY = 0; self.damage = 10; self.lastY = 0; self.update = function () { var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < self.speed) { self.reachedTarget = true; } else { 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 = 30; self.maxHealth = 30; self.damage = 10; self.fireRate = 30; self.range = 300; self.fireCounter = 0; self.cost = 50; self.type = 'soldier'; self.update = function () { self.fireCounter++; }; return self; }); var Tank = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('tank', { anchorX: 0.5, anchorY: 0.5 }); self.health = 80; self.maxHealth = 80; self.damage = 25; self.fireRate = 45; self.range = 350; self.fireCounter = 0; self.cost = 120; self.type = 'tank'; self.update = function () { self.fireCounter++; }; return self; }); var Turret = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('turret', { anchorX: 0.5, anchorY: 0.5 }); self.health = 50; self.maxHealth = 50; self.damage = 15; self.fireRate = 20; self.range = 400; self.fireCounter = 0; self.cost = 80; self.type = 'turret'; self.update = function () { self.fireCounter++; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x1a1a1a }); /**** * Game Code ****/ var baseHealth = 100; var maxBaseHealth = 100; var resources = 200; var maxResources = 500; var wave = 1; var score = 0; var gameActive = true; var units = []; var enemies = []; var projectiles = []; var selectedUnit = null; var resourceSpawns = []; var waveActive = false; var waveCounter = 0; var waveDelay = 180; var baseX = 2048 / 2; var baseY = 2732 / 2; var base = game.addChild(LK.getAsset('base', { anchorX: 0.5, anchorY: 0.5, x: baseX, y: baseY })); var healthText = new Text2(baseHealth + ' HP', { size: 80, fill: '#FF5252' }); healthText.anchor.set(0.5, 0.5); healthText.x = baseX; healthText.y = baseY - 150; game.addChild(healthText); var resourceText = new Text2('Resources: ' + resources, { size: 60, fill: '#FFD700' }); resourceText.anchor.set(0, 0); resourceText.x = 100; resourceText.y = 100; LK.gui.top.addChild(resourceText); var waveText = new Text2('Wave: ' + wave, { size: 60, fill: '#FFFFFF' }); waveText.anchor.set(0.5, 0); waveText.x = 1024; waveText.y = 50; LK.gui.top.addChild(waveText); var scoreText = new Text2('Enemies Defeated: ' + score, { size: 50, fill: '#00FF00' }); scoreText.anchor.set(1, 0); scoreText.x = 2048 - 100; scoreText.y = 100; LK.gui.top.addChild(scoreText); var unitCostText = new Text2('Soldier: 50 | Tank: 120 | Turret: 80', { size: 40, fill: '#FFFFFF' }); unitCostText.anchor.set(0.5, 1); unitCostText.x = 1024; unitCostText.y = 2732 - 50; LK.gui.bottom.addChild(unitCostText); function spawnEnemy(x, y, isBoss) { var enemy; if (isBoss) { enemy = new EnemyBoss(); enemy.targetX = baseX; enemy.targetY = baseY; } else { enemy = new Enemy(); enemy.targetX = baseX; enemy.targetY = baseY; } enemy.x = x; enemy.y = y; enemy.lastX = x; enemy.lastY = y; game.addChild(enemy); enemies.push(enemy); } function spawnWave() { waveActive = true; waveCounter = 0; var enemyCount = 3 + wave * 2; var spawnPositions = [{ x: 200, y: 200 }, { x: 1848, y: 200 }, { x: 200, y: 2532 }, { x: 1848, y: 2532 }]; var spawnIndex = 0; for (var i = 0; i < enemyCount; i++) { var pos = spawnPositions[spawnIndex % spawnPositions.length]; spawnEnemy(pos.x, pos.y, false); spawnIndex++; } if (wave > 3) { spawnEnemy(1024, 100, true); } } function deployUnit(unitType, clickX, clickY) { var unitCost = 0; var unit = null; if (unitType === 'soldier') { unitCost = 50; unit = new Soldier(); } else if (unitType === 'tank') { unitCost = 120; unit = new Tank(); } else if (unitType === 'turret') { unitCost = 80; unit = new Turret(); } if (unit && resources >= unitCost) { resources -= unitCost; unit.x = clickX; unit.y = clickY; game.addChild(unit); units.push(unit); LK.getSound('deploy').play(); return true; } return false; } function findClosestEnemy(fromX, fromY, range) { var closest = null; var closestDist = range + 1; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; var dx = enemy.x - fromX; var dy = enemy.y - fromY; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < closestDist) { closest = enemy; closestDist = dist; } } return closest; } function fireProjectile(fromX, fromY, toX, toY, damage) { var projectile = new Projectile(); projectile.x = fromX; projectile.y = fromY; projectile.targetX = toX; projectile.targetY = toY; projectile.damage = damage; game.addChild(projectile); projectiles.push(projectile); LK.getSound('shoot').play(); } function damageEnemy(enemy, damage) { enemy.health -= damage; LK.effects.flashObject(enemy, 0xFFFF00, 200); if (enemy.health <= 0) { enemy.destroy(); enemies.splice(enemies.indexOf(enemy), 1); score++; resources += Math.floor(enemy.reward / 2); LK.setScore(score); LK.getSound('explosion').play(); } } function damageBase(damage) { baseHealth -= damage; LK.effects.flashObject(base, 0xFF0000, 300); if (baseHealth <= 0) { baseHealth = 0; gameActive = false; LK.showGameOver(); } } game.down = function (x, y, obj) { if (!gameActive) return; var clickX = x; var clickY = y; if (clickX < 400 && clickY > 2400) { if (deployUnit('soldier', clickX + 200, clickY - 200)) { selectedUnit = units[units.length - 1]; } } else if (clickX < 1200 && clickX >= 400 && clickY > 2400) { if (deployUnit('tank', clickX + 200, clickY - 200)) { selectedUnit = units[units.length - 1]; } } else if (clickX >= 1200 && clickY > 2400) { if (deployUnit('turret', clickX - 200, clickY - 200)) { selectedUnit = units[units.length - 1]; } } else { selectedUnit = null; } }; game.update = function () { if (!gameActive) return; resourceText.setText('Resources: ' + resources); healthText.setText(baseHealth + ' HP'); waveText.setText('Wave: ' + wave); scoreText.setText('Enemies Defeated: ' + score); if (!waveActive && waveDelay > 0) { waveDelay--; if (waveDelay === 0) { spawnWave(); } } for (var u = units.length - 1; u >= 0; u--) { var unit = units[u]; unit.update(); var target = findClosestEnemy(unit.x, unit.y, unit.range); if (target && unit.fireCounter >= unit.fireRate) { fireProjectile(unit.x, unit.y, target.x, target.y, unit.damage); unit.fireCounter = 0; } } for (var p = projectiles.length - 1; p >= 0; p--) { var projectile = projectiles[p]; projectile.update(); if (projectile.reachedTarget) { for (var e = enemies.length - 1; e >= 0; e--) { var enemy = enemies[e]; var dx = enemy.x - projectile.x; var dy = enemy.y - projectile.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < 60) { damageEnemy(enemy, projectile.damage); projectile.destroy(); projectiles.splice(p, 1); break; } } if (p < projectiles.length && projectiles[p] === projectile) { projectile.destroy(); projectiles.splice(p, 1); } } if (p < projectiles.length && projectile.y < -100) { projectile.destroy(); projectiles.splice(p, 1); } } for (var en = enemies.length - 1; en >= 0; en--) { var enemy = enemies[en]; enemy.update(); var dx = baseX - enemy.x; var dy = baseY - enemy.y; var distToBase = Math.sqrt(dx * dx + dy * dy); if (distToBase < 100) { damageBase(enemy.damage); enemy.destroy(); enemies.splice(en, 1); } } if (waveActive && enemies.length === 0) { waveActive = false; wave++; waveDelay = 180; resources += 50 * wave; if (resources > maxResources) { resources = maxResources; } if (wave > 5) { LK.showYouWin(); gameActive = false; } } }; LK.playMusic('battleMusic', { loop: true }); spawnWave();