/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Base = Container.expand(function () { var self = Container.call(this); var baseGraphics = self.attachAsset('playerBase', { anchorX: 0.5, anchorY: 0.5 }); self.health = 500; self.maxHealth = 500; self.isDead = false; self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.health = 0; self.isDead = true; } }; return self; }); var Bullet = Container.expand(function () { var self = Container.call(this); var bulletGraphics = self.attachAsset('bullet', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 8; self.damage = 25; self.targetX = 0; self.targetY = 0; self.isPlayerBullet = true; 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.x = self.targetX; self.y = self.targetY; self.hasReachedTarget = true; } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; return self; }); var Enemy = Container.expand(function () { var self = Container.call(this); self.health = 100; self.maxHealth = 100; self.speed = 1; self.damage = 30; self.isDead = false; self.hasReachedBase = false; self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.health = 0; self.isDead = true; } }; self.update = function () { if (self.isDead || self.hasReachedBase) return; var dx = playerBase.x - self.x; var dy = playerBase.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 80) { self.hasReachedBase = true; playerBase.takeDamage(self.damage); } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; return self; }); var TheBigBoss = Enemy.expand(function () { var self = Enemy.call(this); var bigBossGraphics = self.attachAsset('enemyTank', { anchorX: 0.5, anchorY: 0.5 }); bigBossGraphics.tint = 0xFF0000; // Red color for the big boss bigBossGraphics.scaleX = 3.0; // Massive size bigBossGraphics.scaleY = 3.0; self.health = 1500 + waveNumber * 200; self.maxHealth = self.health; self.speed = 0.2; // Very slow but menacing self.damage = 250; self.attackRange = 500; self.attackCooldown = 0; self.attackDelay = 60; // 1 second self.megaAttackCooldown = 0; self.megaAttackDelay = 300; // 5 seconds self.spawnCooldown = 0; self.spawnDelay = 600; // 10 seconds self.isBoss = true; self.isHardModeOnly = true; self.update = function () { if (self.isDead || self.hasReachedBase) return; // Regular movement towards base var dx = playerBase.x - self.x; var dy = playerBase.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 120) { self.hasReachedBase = true; playerBase.takeDamage(self.damage); } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } // Continuous attack - shoots at nearest unit if (self.attackCooldown <= 0) { var nearestUnit = null; var shortestDistance = self.attackRange; for (var i = 0; i < playerUnits.length; i++) { var unit = playerUnits[i]; if (unit.isDead) continue; var udx = unit.x - self.x; var udy = unit.y - self.y; var udistance = Math.sqrt(udx * udx + udy * udy); if (udistance < shortestDistance) { shortestDistance = udistance; nearestUnit = unit; } } if (nearestUnit) { var bigBossBullet = new Bullet(); bigBossBullet.x = self.x; bigBossBullet.y = self.y; bigBossBullet.targetX = nearestUnit.x; bigBossBullet.targetY = nearestUnit.y; bigBossBullet.damage = 120; bigBossBullet.isPlayerBullet = false; bigBossBullet.speed = 8; bullets.push(bigBossBullet); game.addChild(bigBossBullet); self.attackCooldown = self.attackDelay; } } if (self.attackCooldown > 0) { self.attackCooldown--; } // Mega attack - damages all units on screen if (self.megaAttackCooldown <= 0) { for (var i = 0; i < playerUnits.length; i++) { var unit = playerUnits[i]; if (!unit.isDead) { unit.takeDamage(80); createExplosion(unit.x, unit.y); } } // Screen flash effect LK.effects.flashScreen(0xFF0000, 500); self.megaAttackCooldown = self.megaAttackDelay; } if (self.megaAttackCooldown > 0) { self.megaAttackCooldown--; } // Spawn fast zombies if (self.spawnCooldown <= 0) { for (var j = 0; j < 3; j++) { var zombie = new FastZombie(); zombie.x = self.x + (Math.random() - 0.5) * 200; zombie.y = self.y + (Math.random() - 0.5) * 200; enemies.push(zombie); game.addChild(zombie); } self.spawnCooldown = self.spawnDelay; } if (self.spawnCooldown > 0) { self.spawnCooldown--; } }; return self; }); var MegaBoss = Enemy.expand(function () { var self = Enemy.call(this); var megaBossGraphics = self.attachAsset('enemyTank', { anchorX: 0.5, anchorY: 0.5 }); megaBossGraphics.tint = 0x4B0082; megaBossGraphics.scaleX = 2.0; megaBossGraphics.scaleY = 2.0; self.health = 800 + waveNumber * 100; self.maxHealth = self.health; self.speed = 0.3; self.damage = 150; self.attackRange = 400; self.attackCooldown = 0; self.attackDelay = 90; self.multiShotCooldown = 0; self.multiShotDelay = 240; // 4 seconds self.healCooldown = 0; self.healDelay = 600; // 10 seconds self.isBoss = true; self.update = function () { if (self.isDead || self.hasReachedBase) return; // Regular movement towards base var dx = playerBase.x - self.x; var dy = playerBase.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 80) { self.hasReachedBase = true; playerBase.takeDamage(self.damage); } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } // Multi-shot attack if (self.multiShotCooldown <= 0) { // Shoot at up to 3 different targets var targetsHit = 0; for (var i = 0; i < playerUnits.length && targetsHit < 3; i++) { var unit = playerUnits[i]; if (unit.isDead) continue; var udx = unit.x - self.x; var udy = unit.y - self.y; var udistance = Math.sqrt(udx * udx + udy * udy); if (udistance <= self.attackRange) { var bossBullet = new Bullet(); bossBullet.x = self.x; bossBullet.y = self.y; bossBullet.targetX = unit.x; bossBullet.targetY = unit.y; bossBullet.damage = 80; bossBullet.isPlayerBullet = false; bossBullet.speed = 7; bullets.push(bossBullet); game.addChild(bossBullet); targetsHit++; } } if (targetsHit > 0) { self.multiShotCooldown = self.multiShotDelay; } } if (self.multiShotCooldown > 0) { self.multiShotCooldown--; } // Self heal ability if (self.healCooldown <= 0 && self.health < self.maxHealth * 0.7) { self.health = Math.min(self.maxHealth, self.health + 200); self.healCooldown = self.healDelay; // Visual healing effect var healEffect = LK.getAsset('explosion', { anchorX: 0.5, anchorY: 0.5, x: self.x, y: self.y, alpha: 0.7, scaleX: 0.5, scaleY: 0.5 }); healEffect.tint = 0x00FF00; game.addChild(healEffect); tween(healEffect, { scaleX: 2, scaleY: 2, alpha: 0 }, { duration: 1000, onFinish: function onFinish() { healEffect.destroy(); } }); } if (self.healCooldown > 0) { self.healCooldown--; } }; return self; }); var FastZombie = Enemy.expand(function () { var self = Enemy.call(this); var zombieGraphics = self.attachAsset('enemyInfantry', { anchorX: 0.5, anchorY: 0.5 }); zombieGraphics.tint = 0x800080; // Purple color for zombie zombieGraphics.scaleX = 0.8; zombieGraphics.scaleY = 0.8; self.health = 20; self.maxHealth = 20; self.speed = 3.5; // Very fast self.damage = 12; self.isHardModeOnly = true; return self; }); var EnemyTank = Enemy.expand(function () { var self = Enemy.call(this); var tankGraphics = self.attachAsset('enemyTank', { anchorX: 0.5, anchorY: 0.5 }); self.health = 120; self.maxHealth = 120; self.speed = 0.8; self.damage = 40; return self; }); var EnemySwarm = Enemy.expand(function () { var self = Enemy.call(this); var swarmGraphics = self.attachAsset('enemyInfantry', { anchorX: 0.5, anchorY: 0.5 }); swarmGraphics.tint = 0xFFFF00; swarmGraphics.scaleX = 0.7; swarmGraphics.scaleY = 0.7; self.health = 25; self.maxHealth = 25; self.speed = 2.0; self.damage = 10; return self; }); var EnemyShielder = Enemy.expand(function () { var self = Enemy.call(this); var shielderGraphics = self.attachAsset('enemyTank', { anchorX: 0.5, anchorY: 0.5 }); shielderGraphics.tint = 0x4169E1; shielderGraphics.scaleX = 1.1; shielderGraphics.scaleY = 1.1; self.health = 180; self.maxHealth = 180; self.speed = 0.7; self.damage = 35; self.shieldActive = true; self.takeDamage = function (damage) { // Shielder takes reduced damage when shield is active var actualDamage = self.shieldActive ? damage * 0.5 : damage; self.health -= actualDamage; if (self.health <= 0) { self.health = 0; self.isDead = true; } // Shield breaks at half health if (self.health <= self.maxHealth * 0.5) { self.shieldActive = false; shielderGraphics.tint = 0xFF4500; } }; return self; }); var EnemyInfantry = Enemy.expand(function () { var self = Enemy.call(this); var infantryGraphics = self.attachAsset('enemyInfantry', { anchorX: 0.5, anchorY: 0.5 }); self.health = 50; self.maxHealth = 50; self.speed = 1.5; self.damage = 25; return self; }); var EnemyHeavy = Enemy.expand(function () { var self = Enemy.call(this); var heavyGraphics = self.attachAsset('enemyTank', { anchorX: 0.5, anchorY: 0.5 }); heavyGraphics.tint = 0x4B0082; heavyGraphics.scaleX = 1.2; heavyGraphics.scaleY = 1.2; self.health = 200; self.maxHealth = 200; self.speed = 0.6; self.damage = 60; return self; }); var EnemyHealer = Enemy.expand(function () { var self = Enemy.call(this); var healerGraphics = self.attachAsset('enemyInfantry', { anchorX: 0.5, anchorY: 0.5 }); healerGraphics.tint = 0x9932CC; healerGraphics.scaleX = 0.8; healerGraphics.scaleY = 0.8; self.health = 60; self.maxHealth = 60; self.speed = 1.2; self.damage = 15; self.healRange = 200; self.healCooldown = 0; self.healDelay = 180; // 3 seconds at 60fps self.healPower = 30; self.update = function () { if (self.isDead || self.hasReachedBase) return; // Heal nearby enemies if (self.healCooldown <= 0) { for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy !== self && !enemy.isDead && enemy.health < enemy.maxHealth) { var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance <= self.healRange) { enemy.health = Math.min(enemy.maxHealth, enemy.health + self.healPower); self.healCooldown = self.healDelay; // Visual healing effect var healEffect = LK.getAsset('explosion', { anchorX: 0.5, anchorY: 0.5, x: enemy.x, y: enemy.y, alpha: 0.7, scaleX: 0.3, scaleY: 0.3 }); healEffect.tint = 0x00FF00; game.addChild(healEffect); tween(healEffect, { scaleX: 1, scaleY: 1, alpha: 0 }, { duration: 800, onFinish: function onFinish() { healEffect.destroy(); } }); break; } } } } if (self.healCooldown > 0) { self.healCooldown--; } // Move towards base var dx = playerBase.x - self.x; var dy = playerBase.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 80) { self.hasReachedBase = true; playerBase.takeDamage(self.damage); } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; return self; }); var EnemyFast = Enemy.expand(function () { var self = Enemy.call(this); var fastGraphics = self.attachAsset('enemyInfantry', { anchorX: 0.5, anchorY: 0.5 }); fastGraphics.tint = 0x00FF00; self.health = 30; self.maxHealth = 30; self.speed = 2.5; self.damage = 15; return self; }); var EnemyExploder = Enemy.expand(function () { var self = Enemy.call(this); var exploderGraphics = self.attachAsset('enemyInfantry', { anchorX: 0.5, anchorY: 0.5 }); exploderGraphics.tint = 0xFF1493; exploderGraphics.scaleX = 0.9; exploderGraphics.scaleY = 0.9; self.health = 40; self.maxHealth = 40; self.speed = 1.8; self.damage = 20; self.explosionRadius = 150; self.explodeOnDeath = function () { // Damage nearby player units when exploder dies for (var i = 0; i < playerUnits.length; i++) { var unit = playerUnits[i]; var dx = unit.x - self.x; var dy = unit.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance <= self.explosionRadius) { unit.takeDamage(50); } } // Visual explosion effect createExplosion(self.x, self.y); }; return self; }); var EnemyBoss = Enemy.expand(function () { var self = Enemy.call(this); var bossGraphics = self.attachAsset('enemyTank', { anchorX: 0.5, anchorY: 0.5 }); bossGraphics.tint = 0x8B0000; bossGraphics.scaleX = 1.5; bossGraphics.scaleY = 1.5; self.health = 400 + waveNumber * 50; self.maxHealth = self.health; self.speed = 0.4; self.damage = 100; self.attackRange = 300; self.attackCooldown = 0; self.attackDelay = 120; // 2 seconds self.specialAttackCooldown = 0; self.specialAttackDelay = 300; // 5 seconds self.isBoss = true; self.update = function () { if (self.isDead || self.hasReachedBase) return; // Regular movement towards base var dx = playerBase.x - self.x; var dy = playerBase.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 80) { self.hasReachedBase = true; playerBase.takeDamage(self.damage); } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } // Boss ranged attack if (self.attackCooldown <= 0) { // Find nearest player unit to attack var nearestUnit = null; var shortestDistance = self.attackRange; for (var i = 0; i < playerUnits.length; i++) { var unit = playerUnits[i]; if (unit.isDead) continue; var udx = unit.x - self.x; var udy = unit.y - self.y; var udistance = Math.sqrt(udx * udx + udy * udy); if (udistance < shortestDistance) { shortestDistance = udistance; nearestUnit = unit; } } if (nearestUnit) { // Create boss bullet var bossBullet = new Bullet(); bossBullet.x = self.x; bossBullet.y = self.y; bossBullet.targetX = nearestUnit.x; bossBullet.targetY = nearestUnit.y; bossBullet.damage = 60; bossBullet.isPlayerBullet = false; bossBullet.speed = 6; bullets.push(bossBullet); game.addChild(bossBullet); self.attackCooldown = self.attackDelay; } } if (self.attackCooldown > 0) { self.attackCooldown--; } // Special area attack if (self.specialAttackCooldown <= 0) { // Damage all player units within range for (var i = 0; i < playerUnits.length; i++) { var unit = playerUnits[i]; var udx = unit.x - self.x; var udy = unit.y - self.y; var udistance = Math.sqrt(udx * udx + udy * udy); if (udistance <= 400) { unit.takeDamage(40); createExplosion(unit.x, unit.y); } } self.specialAttackCooldown = self.specialAttackDelay; } if (self.specialAttackCooldown > 0) { self.specialAttackCooldown--; } }; return self; }); var PlayerUnit = Container.expand(function () { var self = Container.call(this); self.health = 100; self.maxHealth = 100; self.attackRange = 200; self.attackCooldown = 0; self.attackDelay = 60; self.damage = 25; self.unitType = 'tank'; self.lastTarget = null; self.rangeIndicator = null; self.targetIndicator = null; self.showingAttackInfo = false; self.takeDamage = function (damage) { // In hard mode, all units except sword have 1 health if (isHardMode && self.unitType !== 'sword') { self.health = 1; self.maxHealth = 1; } // Only sword warriors can die, all other units are immortal if (self.unitType !== 'sword') { self.health -= damage; if (self.health <= 0) { self.health = 1; // Keep at least 1 health to prevent death } } else { // Sword warriors can still die normally self.health -= damage; if (self.health <= 0) { self.health = 0; self.isDead = true; } } }; self.findNearestEnemy = function () { var nearestEnemy = null; var shortestDistance = self.attackRange; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy.isDead) continue; var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < shortestDistance) { shortestDistance = distance; nearestEnemy = enemy; } } return nearestEnemy; }; self.attack = function (target) { if (self.attackCooldown <= 0) { var bullet = new Bullet(); bullet.x = self.x; bullet.y = self.y; bullet.targetX = target.x; bullet.targetY = target.y; bullet.damage = self.damage; bullet.isPlayerBullet = true; bullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); self.attackCooldown = self.attackDelay; // Update target indicator position if visible if (self.showingAttackInfo && self.targetIndicator) { self.targetIndicator.x = target.x; self.targetIndicator.y = target.y; } } }; self.showAttackInfo = function () { if (self.showingAttackInfo) return; // Create range indicator self.rangeIndicator = LK.getAsset('attackRange', { anchorX: 0.5, anchorY: 0.5, alpha: 0.3, scaleX: self.attackRange / 5, scaleY: self.attackRange / 5 }); self.rangeIndicator.x = self.x; self.rangeIndicator.y = self.y; game.addChild(self.rangeIndicator); // Create target indicator if there's a current target var currentTarget = self.findNearestEnemy(); if (currentTarget) { self.targetIndicator = LK.getAsset('targetIndicator', { anchorX: 0.5, anchorY: 0.5, alpha: 0.8 }); self.targetIndicator.x = currentTarget.x; self.targetIndicator.y = currentTarget.y; game.addChild(self.targetIndicator); } self.showingAttackInfo = true; }; self.hideAttackInfo = function () { if (!self.showingAttackInfo) return; if (self.rangeIndicator) { self.rangeIndicator.destroy(); self.rangeIndicator = null; } if (self.targetIndicator) { self.targetIndicator.destroy(); self.targetIndicator = null; } self.showingAttackInfo = false; }; self.down = function (x, y, obj) { // Hide attack info for all other units for (var i = 0; i < playerUnits.length; i++) { if (playerUnits[i] !== self) { playerUnits[i].hideAttackInfo(); } } // Just show attack info without popup self.showAttackInfo(); }; self.update = function () { if (self.isDead) return; if (self.attackCooldown > 0) { self.attackCooldown--; } var target = self.findNearestEnemy(); if (target) { self.attack(target); } }; return self; }); var Tank = PlayerUnit.expand(function () { var self = PlayerUnit.call(this); var tankGraphics = self.attachAsset('playerTank', { anchorX: 0.5, anchorY: 0.5 }); self.health = 150 + (upgrades.health - 1) * 30; self.maxHealth = self.health; self.attackRange = 250 + (upgrades.range - 1) * 25; self.attackDelay = 45; self.damage = 40 + (upgrades.damage - 1) * 10; self.unitType = 'tank'; self.cost = 100; return self; }); var SwordWarrior = PlayerUnit.expand(function () { var self = PlayerUnit.call(this); var swordGraphics = self.attachAsset('swordWarrior', { anchorX: 0.5, anchorY: 0.5 }); self.health = 120 + (upgrades.health - 1) * 25; self.maxHealth = self.health; self.attackRange = 80; // Short melee range self.attackDelay = 40; self.damage = 50 + (upgrades.damage - 1) * 12; self.unitType = 'sword'; self.cost = 90; self.speed = 2.5; // Fast movement to reach enemies self.currentTarget = null; self.isMovingToTarget = false; self.killCount = 0; // Track how many enemies killed self.maxKills = 4; // Die after 4 kills self.findNearestEnemy = function () { var nearestEnemy = null; var shortestDistance = 600; // Search range much larger than attack range for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy.isDead) continue; var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < shortestDistance) { shortestDistance = distance; nearestEnemy = enemy; } } return nearestEnemy; }; self.attack = function (target) { if (self.attackCooldown <= 0) { // Store target health before attack to check if it will die var targetWillDie = target.health <= self.damage; // Melee attack - damage directly without bullet target.takeDamage(self.damage); createExplosion(target.x, target.y); LK.getSound('shoot').play(); self.attackCooldown = self.attackDelay; // If target died from this attack, increment kill count if (targetWillDie && target.health <= 0) { self.killCount++; // Die after killing 4 enemies if (self.killCount >= self.maxKills) { self.isDead = true; } } } }; self.update = function () { if (self.isDead) { // Create death explosion effect createExplosion(self.x, self.y); return; } if (self.attackCooldown > 0) { self.attackCooldown--; } var target = self.findNearestEnemy(); if (target) { var dx = target.x - self.x; var dy = target.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance <= self.attackRange) { // In attack range - attack the target self.attack(target); self.isMovingToTarget = false; } else { // Move towards the target self.isMovingToTarget = true; self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } self.currentTarget = target; } else { self.currentTarget = null; self.isMovingToTarget = false; } }; return self; }); var Sniper = PlayerUnit.expand(function () { var self = PlayerUnit.call(this); var sniperGraphics = self.attachAsset('playerInfantry', { anchorX: 0.5, anchorY: 0.5 }); sniperGraphics.tint = 0x800080; sniperGraphics.scaleX = 1.2; sniperGraphics.scaleY = 1.2; self.health = 50 + (upgrades.health - 1) * 12; self.maxHealth = self.health; self.attackRange = Math.min(2048, 1638); // 80% of arena width (2048 * 0.8) self.attackDelay = 180; // Very slow (3 seconds) self.damage = 80 + (upgrades.damage - 1) * 20; self.unitType = 'sniper'; self.cost = 150; return self; }); var Infantry = PlayerUnit.expand(function () { var self = PlayerUnit.call(this); var infantryGraphics = self.attachAsset('playerInfantry', { anchorX: 0.5, anchorY: 0.5 }); self.health = 60 + (upgrades.health - 1) * 15; self.maxHealth = self.health; self.attackRange = 150 + (upgrades.range - 1) * 15; self.attackDelay = 30; self.damage = 20 + (upgrades.damage - 1) * 5; self.unitType = 'infantry'; self.cost = 50; return self; }); var Artillery = PlayerUnit.expand(function () { var self = PlayerUnit.call(this); var artilleryGraphics = self.attachAsset('playerArtillery', { anchorX: 0.5, anchorY: 0.5 }); self.health = 80 + (upgrades.health - 1) * 20; self.maxHealth = self.health; self.attackRange = 350 + (upgrades.range - 1) * 35; self.attackDelay = 90; self.damage = 60 + (upgrades.damage - 1) * 15; self.unitType = 'artillery'; self.cost = 120; return self; }); var Archer = PlayerUnit.expand(function () { var self = PlayerUnit.call(this); var archerGraphics = self.attachAsset('playerInfantry', { anchorX: 0.5, anchorY: 0.5 }); archerGraphics.tint = 0x8B4513; self.health = 70 + (upgrades.health - 1) * 18; self.maxHealth = self.health; self.attackRange = 300 + (upgrades.range - 1) * 30; self.attackDelay = 50; self.damage = 40 + (upgrades.damage - 1) * 10; self.unitType = 'archer'; self.cost = 80; return self; }); var UnitUpgradePopup = Container.expand(function () { var self = Container.call(this); // Create popup background var popupBg = LK.getAsset('playerBase', { anchorX: 0.5, anchorY: 0.5, scaleX: 6, scaleY: 4.5, alpha: 0.9 }); self.addChild(popupBg); popupBg.tint = 0x333333; // Create upgrade buttons // Create damage button background var damageBtnBg = LK.getAsset('playerBase', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.5, scaleY: 1.2, alpha: 0.7 }); damageBtnBg.x = -200; damageBtnBg.y = -80; damageBtnBg.tint = 0x4a4a4a; self.addChild(damageBtnBg); var damageUpgradeBtn = new Text2('DAMAGE + (75)', { size: 50, fill: 0xFFFFFF }); damageUpgradeBtn.anchor.set(0.5, 0.5); damageUpgradeBtn.x = -200; damageUpgradeBtn.y = -80; self.addChild(damageUpgradeBtn); // Create health button background var healthBtnBg = LK.getAsset('playerBase', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.5, scaleY: 1.2, alpha: 0.7 }); healthBtnBg.x = 200; healthBtnBg.y = -80; healthBtnBg.tint = 0x4a4a4a; self.addChild(healthBtnBg); var healthUpgradeBtn = new Text2('HEALTH + (75)', { size: 50, fill: 0xFFFFFF }); healthUpgradeBtn.anchor.set(0.5, 0.5); healthUpgradeBtn.x = 200; healthUpgradeBtn.y = -80; self.addChild(healthUpgradeBtn); // Create range button background var rangeBtnBg = LK.getAsset('playerBase', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.5, scaleY: 1.2, alpha: 0.7 }); rangeBtnBg.x = 0; rangeBtnBg.y = 80; rangeBtnBg.tint = 0x4a4a4a; self.addChild(rangeBtnBg); var rangeUpgradeBtn = new Text2('RANGE + (75)', { size: 50, fill: 0xFFFFFF }); rangeUpgradeBtn.anchor.set(0.5, 0.5); rangeUpgradeBtn.x = 0; rangeUpgradeBtn.y = 80; self.addChild(rangeUpgradeBtn); self.targetUnit = null; self.upgradeCost = 75; self.show = function (unit) { self.targetUnit = unit; self.x = unit.x; self.y = unit.y - 100; self.visible = true; }; self.hide = function () { if (self.targetUnit) { self.targetUnit.hideAttackInfo(); } self.visible = false; self.targetUnit = null; }; damageUpgradeBtn.down = function () { if (self.targetUnit && resources >= self.upgradeCost) { resources -= self.upgradeCost; self.targetUnit.damage += 15; resourceText.setText('Resources: ' + resources); self.hide(); } }; healthUpgradeBtn.down = function () { if (self.targetUnit && resources >= self.upgradeCost) { resources -= self.upgradeCost; self.targetUnit.health += 50; self.targetUnit.maxHealth += 50; resourceText.setText('Resources: ' + resources); self.hide(); } }; rangeUpgradeBtn.down = function () { if (self.targetUnit && resources >= self.upgradeCost) { resources -= self.upgradeCost; self.targetUnit.attackRange += 50; resourceText.setText('Resources: ' + resources); self.hide(); } }; self.visible = false; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x2F4F2F }); /**** * Game Code ****/ var playerUnits = []; var enemies = []; var bullets = []; var explosions = []; var resources = 200; var maxResources = 500; var resourceRegenRate = 1; var resourceRegenTimer = 0; var waveNumber = 1; var enemiesSpawned = 0; var enemiesPerWave = 5; var spawnTimer = 0; var spawnDelay = 120; var timeBetweenWaves = 300; var waveTimer = 0; var isWaveActive = false; var selectedUnitType = 'tank'; var unitCosts = { tank: 100, artillery: 120, infantry: 50, sword: 90, sniper: 150 }; var isHardMode = false; var isModeseMode = false; // Create unit upgrade popup var unitUpgradePopup = game.addChild(new UnitUpgradePopup()); // Initialize upgrade system var upgrades = { damage: 1, health: 1, range: 1 }; var upgradeBaseCost = 150; // Create player base var playerBase = game.addChild(new Base()); playerBase.x = 1024; playerBase.y = 2400; // Set base health to 1 in hard mode if (isHardMode) { playerBase.health = 1; playerBase.maxHealth = 1; } // Place 1 archer inside the base with double tank range var defenseArcher = game.addChild(new Archer()); defenseArcher.x = 1024; defenseArcher.y = 2400; // Same position as base defenseArcher.attackRange = 500; // Double the tank's base range (250 * 2) playerUnits.push(defenseArcher); // Create UI elements var resourceText = new Text2('Resources: ' + resources, { size: 40, fill: 0xFFFFFF }); resourceText.anchor.set(0, 0); LK.gui.topLeft.addChild(resourceText); resourceText.x = 120; resourceText.y = 20; var waveText = new Text2('Wave: ' + waveNumber, { size: 40, fill: 0xFFFFFF }); waveText.anchor.set(0.5, 0); LK.gui.top.addChild(waveText); waveText.y = 140; var baseHealthText = new Text2('Base Health: ' + playerBase.health, { size: 40, fill: 0xFFFFFF }); baseHealthText.anchor.set(1, 0); LK.gui.topRight.addChild(baseHealthText); baseHealthText.x = -20; baseHealthText.y = 20; var scoreText = new Text2('Score: 0', { size: 40, fill: 0xFFFFFF }); scoreText.anchor.set(0, 0); LK.gui.topLeft.addChild(scoreText); scoreText.x = 120; scoreText.y = 70; // Unit selection buttons with square backgrounds var tankButtonBg = LK.getAsset('playerTank', { anchorX: 0.5, anchorY: 1, scaleX: 2, scaleY: 2 }); LK.gui.bottom.addChild(tankButtonBg); tankButtonBg.x = -500; tankButtonBg.y = -20; var tankButton = new Text2('TANK (100)', { size: 35, fill: 0xFFFFFF }); tankButton.anchor.set(0.5, 1); LK.gui.bottom.addChild(tankButton); tankButton.x = -500; tankButton.y = -80; var artilleryButtonBg = LK.getAsset('playerArtillery', { anchorX: 0.5, anchorY: 1, scaleX: 2, scaleY: 2 }); LK.gui.bottom.addChild(artilleryButtonBg); artilleryButtonBg.x = -200; artilleryButtonBg.y = -20; var artilleryButton = new Text2('ARTILLERY (120)', { size: 35, fill: 0xFFFFFF }); artilleryButton.anchor.set(0.5, 1); LK.gui.bottom.addChild(artilleryButton); artilleryButton.x = -200; artilleryButton.y = -80; var infantryButtonBg = LK.getAsset('playerInfantry', { anchorX: 0.5, anchorY: 1, scaleX: 2, scaleY: 2 }); LK.gui.bottom.addChild(infantryButtonBg); infantryButtonBg.x = 100; infantryButtonBg.y = -20; var infantryButton = new Text2('INFANTRY (50)', { size: 35, fill: 0xFFFFFF }); infantryButton.anchor.set(0.5, 1); LK.gui.bottom.addChild(infantryButton); infantryButton.x = 100; infantryButton.y = -80; var swordButtonBg = LK.getAsset('swordWarrior', { anchorX: 0.5, anchorY: 1, scaleX: 2, scaleY: 2 }); LK.gui.bottom.addChild(swordButtonBg); swordButtonBg.x = 350; swordButtonBg.y = -20; var swordButton = new Text2('SWORD (90)', { size: 35, fill: 0xFFFFFF }); swordButton.anchor.set(0.5, 1); LK.gui.bottom.addChild(swordButton); swordButton.x = 350; swordButton.y = -80; var sniperButtonBg = LK.getAsset('playerInfantry', { anchorX: 0.5, anchorY: 1, scaleX: 2, scaleY: 2 }); sniperButtonBg.tint = 0x800080; LK.gui.bottom.addChild(sniperButtonBg); sniperButtonBg.x = 550; sniperButtonBg.y = -20; sniperButtonBg.visible = false; var sniperButton = new Text2('SNIPER (150)', { size: 35, fill: 0xFFFFFF }); sniperButton.anchor.set(0.5, 1); LK.gui.bottom.addChild(sniperButton); sniperButton.x = 550; sniperButton.y = -80; sniperButton.visible = false; // Create upgrade buttons var damageUpgradeButton = new Text2('DMG LV' + upgrades.damage + ' (' + upgradeBaseCost * upgrades.damage + ')', { size: 50, fill: 0xFFFFFF }); damageUpgradeButton.anchor.set(1, 0); LK.gui.topRight.addChild(damageUpgradeButton); damageUpgradeButton.x = -20; damageUpgradeButton.y = 70; var healthUpgradeButton = new Text2('HP LV' + upgrades.health + ' (' + upgradeBaseCost * upgrades.health + ')', { size: 50, fill: 0xFFFFFF }); healthUpgradeButton.anchor.set(1, 0); LK.gui.topRight.addChild(healthUpgradeButton); healthUpgradeButton.x = -20; healthUpgradeButton.y = 130; var rangeUpgradeButton = new Text2('RNG LV' + upgrades.range + ' (' + upgradeBaseCost * upgrades.range + ')', { size: 50, fill: 0xFFFFFF }); rangeUpgradeButton.anchor.set(1, 0); LK.gui.topRight.addChild(rangeUpgradeButton); rangeUpgradeButton.x = -20; rangeUpgradeButton.y = 190; // Create modes button var modesButtonBg = LK.getAsset('playerBase', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.5, scaleY: 1.2, alpha: 0.8 }); modesButtonBg.tint = 0x4a4a4a; LK.gui.top.addChild(modesButtonBg); modesButtonBg.x = 0; modesButtonBg.y = 80; var modesButton = new Text2('MODES', { size: 45, fill: 0xFFFFFF }); modesButton.anchor.set(0.5, 0.5); LK.gui.top.addChild(modesButton); modesButton.x = 0; modesButton.y = 80; function updateSelectedUnit() { tankButtonBg.tint = selectedUnitType === 'tank' ? 0xFFFF00 : 0x4169E1; artilleryButtonBg.tint = selectedUnitType === 'artillery' ? 0xFFFF00 : 0x8B4513; infantryButtonBg.tint = selectedUnitType === 'infantry' ? 0xFFFF00 : 0x228B22; swordButtonBg.tint = selectedUnitType === 'sword' ? 0xFFFF00 : 0xb8860b; if (isHardMode || isModeseMode) { sniperButtonBg.tint = selectedUnitType === 'sniper' ? 0xFFFF00 : 0x800080; } } updateSelectedUnit(); tankButtonBg.down = function () { selectedUnitType = 'tank'; updateSelectedUnit(); }; artilleryButtonBg.down = function () { selectedUnitType = 'artillery'; updateSelectedUnit(); }; infantryButtonBg.down = function () { selectedUnitType = 'infantry'; updateSelectedUnit(); }; swordButtonBg.down = function () { selectedUnitType = 'sword'; updateSelectedUnit(); }; sniperButtonBg.down = function () { if (isHardMode || isModeseMode) { selectedUnitType = 'sniper'; updateSelectedUnit(); } }; damageUpgradeButton.down = function () { var cost = upgradeBaseCost * upgrades.damage; if (resources >= cost && upgrades.damage < 10) { resources -= cost; upgrades.damage++; storage.damageLevel = upgrades.damage; damageUpgradeButton.setText('DMG LV' + upgrades.damage + ' (' + upgradeBaseCost * upgrades.damage + ')'); resourceText.setText('Resources: ' + resources); } }; healthUpgradeButton.down = function () { var cost = upgradeBaseCost * upgrades.health; if (resources >= cost && upgrades.health < 10) { resources -= cost; upgrades.health++; storage.healthLevel = upgrades.health; healthUpgradeButton.setText('HP LV' + upgrades.health + ' (' + upgradeBaseCost * upgrades.health + ')'); resourceText.setText('Resources: ' + resources); } }; rangeUpgradeButton.down = function () { var cost = upgradeBaseCost * upgrades.range; if (resources >= cost && upgrades.range < 10) { resources -= cost; upgrades.range++; storage.rangeLevel = upgrades.range; rangeUpgradeButton.setText('RNG LV' + upgrades.range + ' (' + upgradeBaseCost * upgrades.range + ')'); resourceText.setText('Resources: ' + resources); } }; // Create hard mode popup (initially hidden) var hardModePopupBg = LK.getAsset('playerBase', { anchorX: 0.5, anchorY: 0.5, scaleX: 8, scaleY: 5, alpha: 0.95 }); hardModePopupBg.tint = 0x1a1a1a; LK.gui.center.addChild(hardModePopupBg); hardModePopupBg.x = 0; hardModePopupBg.y = 0; hardModePopupBg.visible = false; var hardModeButton = new Text2('OPEN HARD MODE', { size: 60, fill: 0xFF4500 }); hardModeButton.anchor.set(0.5, 0.5); LK.gui.center.addChild(hardModeButton); hardModeButton.x = 0; hardModeButton.y = -50; hardModeButton.visible = false; var modeseModeButton = new Text2('OPEN FREE MODE', { size: 60, fill: 0x4B0082 }); modeseModeButton.anchor.set(0.5, 0.5); LK.gui.center.addChild(modeseModeButton); modeseModeButton.x = 0; modeseModeButton.y = 30; modeseModeButton.visible = false; var closePopupButton = new Text2('CLOSE', { size: 45, fill: 0xFFFFFF }); closePopupButton.anchor.set(0.5, 0.5); LK.gui.center.addChild(closePopupButton); closePopupButton.x = 0; closePopupButton.y = 100; closePopupButton.visible = false; hardModeButton.down = function () { // Activate hard mode isHardMode = true; hardModeButton.setText('HARD MODE ACTIVE'); hardModeButton.tint = 0x00FF00; // Show sniper button in hard mode sniperButtonBg.visible = true; sniperButton.visible = true; updateSelectedUnit(); // Close the popup hardModePopupBg.visible = false; hardModeButton.visible = false; modeseModeButton.visible = false; closePopupButton.visible = false; }; modeseModeButton.down = function () { // Activate modese mode isModeseMode = true; modeseModeButton.setText('FREE MODE ACTIVE'); modeseModeButton.tint = 0x00FF00; // Set cash to 9999999 in free mode resources = 9999999; resourceText.setText('Resources: ' + resources); // Show sniper button in free mode sniperButtonBg.visible = true; sniperButton.visible = true; updateSelectedUnit(); // Close the popup hardModePopupBg.visible = false; hardModeButton.visible = false; modeseModeButton.visible = false; closePopupButton.visible = false; }; closePopupButton.down = function () { hardModePopupBg.visible = false; hardModeButton.visible = false; modeseModeButton.visible = false; closePopupButton.visible = false; }; modesButton.down = function () { // Show hard mode popup hardModePopupBg.visible = true; hardModeButton.visible = true; modeseModeButton.visible = true; closePopupButton.visible = true; }; function spawnEnemy() { var enemy; var spawnSide = Math.floor(Math.random() * 4); var spawnX, spawnY; // Random spawn from edges switch (spawnSide) { case 0: // Top spawnX = Math.random() * 2048; spawnY = 0; break; case 1: // Right spawnX = 2048; spawnY = Math.random() * 1500; break; case 2: // Left spawnX = 0; spawnY = Math.random() * 1500; break; case 3: // Top corners spawnX = Math.random() < 0.5 ? 0 : 2048; spawnY = Math.random() * 500; break; } // Boss waves every 5 waves, or every wave in hard mode if (waveNumber % 5 === 0 || isHardMode && Math.random() < 0.3) { // Boss wave - spawn boss in center top spawnX = 1024; spawnY = 0; if (waveNumber >= 15 && isHardMode) { // The Big Boss for hard mode high waves enemy = new TheBigBoss(); } else if (waveNumber >= 15) { // Mega boss for higher waves enemy = new MegaBoss(); } else { // Regular boss enemy = new EnemyBoss(); } } else { // Different enemies based on wave number var enemyType = Math.random(); if (waveNumber <= 3) { // Early waves: Basic infantry and some tanks if (enemyType < 0.7) { enemy = new EnemyInfantry(); } else { enemy = new EnemyTank(); } } else if (waveNumber <= 6) { // Mid-early waves: Add fast enemies if (enemyType < 0.4) { enemy = new EnemyInfantry(); } else if (enemyType < 0.7) { enemy = new EnemyTank(); } else if (enemyType < 0.85) { enemy = new EnemyFast(); } else if (isHardMode) { enemy = new FastZombie(); } else { enemy = new EnemyFast(); } } else if (waveNumber <= 10) { // Mid waves: Add heavy enemies if (enemyType < 0.3) { enemy = new EnemyInfantry(); } else if (enemyType < 0.5) { enemy = new EnemyTank(); } else if (enemyType < 0.65) { enemy = new EnemyFast(); } else if (enemyType < 0.8) { enemy = new EnemyHeavy(); } else if (isHardMode) { enemy = new FastZombie(); } else { enemy = new EnemyHeavy(); } } else if (waveNumber <= 15) { // Late-mid waves: Add swarm enemies if (enemyType < 0.2) { enemy = new EnemyInfantry(); } else if (enemyType < 0.4) { enemy = new EnemyTank(); } else if (enemyType < 0.6) { enemy = new EnemyFast(); } else if (enemyType < 0.8) { enemy = new EnemyHeavy(); } else { enemy = new EnemySwarm(); } } else if (waveNumber <= 20) { // Advanced waves: Add special enemies if (enemyType < 0.1) { enemy = new EnemyInfantry(); } else if (enemyType < 0.2) { enemy = new EnemyTank(); } else if (enemyType < 0.3) { enemy = new EnemyFast(); } else if (enemyType < 0.4) { enemy = new EnemyHeavy(); } else if (enemyType < 0.5) { enemy = new EnemySwarm(); } else if (enemyType < 0.6) { enemy = new EnemyShielder(); } else if (enemyType < 0.7) { enemy = new EnemyExploder(); } else if (enemyType < 0.8) { enemy = new EnemyHealer(); } else if (enemyType < 0.9) { enemy = new EnemyBoss(); } else if (isHardMode) { enemy = new FastZombie(); } else { enemy = new EnemyBoss(); } } else { // Ultimate waves: All enemy types with higher spawn rates for special enemies if (enemyType < 0.05) { enemy = new EnemyInfantry(); } else if (enemyType < 0.1) { enemy = new EnemyTank(); } else if (enemyType < 0.2) { enemy = new EnemyFast(); } else if (enemyType < 0.35) { enemy = new EnemyHeavy(); } else if (enemyType < 0.45) { enemy = new EnemySwarm(); } else if (enemyType < 0.6) { enemy = new EnemyShielder(); } else if (enemyType < 0.75) { enemy = new EnemyExploder(); } else if (enemyType < 0.85) { enemy = new EnemyHealer(); } else { enemy = new EnemyBoss(); } } } enemy.x = spawnX; enemy.y = spawnY; // Bosses don't get additional speed/health scaling to maintain their unique stats if (!enemy.isBoss) { enemy.speed += Math.random() * 0.5 + waveNumber * 0.1; // In hard mode, make all enemies much faster if (isHardMode) { enemy.speed *= 2.5; // 2.5x faster in hard mode // FastZombie gets even more speed boost in hard mode if (enemy.isHardModeOnly) { enemy.speed *= 1.5; // Additional 1.5x for FastZombie (total 3.75x) } } enemy.health += waveNumber * 10; enemy.maxHealth = enemy.health; } enemies.push(enemy); game.addChild(enemy); } function createExplosion(x, y) { var explosion = LK.getAsset('explosion', { anchorX: 0.5, anchorY: 0.5, x: x, y: y, alpha: 1, scaleX: 0.5, scaleY: 0.5 }); game.addChild(explosion); tween(explosion, { scaleX: 2, scaleY: 2, alpha: 0 }, { duration: 500, onFinish: function onFinish() { explosion.destroy(); } }); LK.getSound('explosion').play(); } game.down = function (x, y, obj) { // Hide attack info for all units when clicking elsewhere for (var i = 0; i < playerUnits.length; i++) { playerUnits[i].hideAttackInfo(); } // Check if click is on battlefield (not on UI) or near the base var nearBase = false; var distanceToBase = Math.sqrt((x - playerBase.x) * (x - playerBase.x) + (y - playerBase.y) * (y - playerBase.y)); if (distanceToBase <= 300) { nearBase = true; } if (y > 200 && y < 2200 || nearBase) { var cost = unitCosts[selectedUnitType]; // In free mode, all units cost 1 if (isModeseMode) { cost = 1; } if (resources >= cost) { var unit; switch (selectedUnitType) { case 'tank': unit = new Tank(); break; case 'artillery': unit = new Artillery(); break; case 'infantry': unit = new Infantry(); break; case 'sword': unit = new SwordWarrior(); break; case 'sniper': if (isHardMode || isModeseMode) { unit = new Sniper(); } break; } unit.x = x; unit.y = y; playerUnits.push(unit); game.addChild(unit); resources -= cost; resourceText.setText('Resources: ' + resources); } } }; game.update = function () { // Resource regeneration resourceRegenTimer++; if (resourceRegenTimer >= 60) { if (resources < maxResources) { resources += resourceRegenRate; resourceText.setText('Resources: ' + resources); } resourceRegenTimer = 0; } // Wave management if (!isWaveActive) { waveTimer++; var currentTimeBetweenWaves = timeBetweenWaves; // In hard mode, much shorter time between waves if (isHardMode) { currentTimeBetweenWaves = Math.max(30, timeBetweenWaves / 6); // 6x faster wave progression, minimum 30 frames } if (waveTimer >= currentTimeBetweenWaves) { isWaveActive = true; enemiesSpawned = 0; waveTimer = 0; // Boss waves have fewer enemies but they're stronger if (waveNumber % 5 === 0) { enemiesPerWave = isHardMode ? 3 : 1; // Hard mode: 3 bosses, normal: 1 boss } else { var baseEnemies = 5 + waveNumber * 2; enemiesPerWave = isHardMode ? baseEnemies * 5 : baseEnemies; // Hard mode: 5x enemies } } } else { spawnTimer++; // Boss waves spawn immediately, regular waves use spawn delay var currentSpawnDelay = waveNumber % 5 === 0 ? 0 : spawnDelay; // In hard mode, make spawning much faster if (isHardMode) { currentSpawnDelay = Math.max(5, currentSpawnDelay / 8); // 8x faster spawning, minimum 5 frames } if (spawnTimer >= currentSpawnDelay && enemiesSpawned < enemiesPerWave) { spawnEnemy(); enemiesSpawned++; spawnTimer = 0; } // Check if wave is complete if (enemiesSpawned >= enemiesPerWave && enemies.length === 0) { isWaveActive = false; waveNumber++; waveText.setText('Wave: ' + waveNumber); LK.setScore(LK.getScore() + 100); scoreText.setText('Score: ' + LK.getScore()); // Award 30 resources for completing the wave resources += 30; resourceText.setText('Resources: ' + resources); } } // Update bullets for (var i = bullets.length - 1; i >= 0; i--) { var bullet = bullets[i]; bullet.update(); if (bullet.hasReachedTarget || bullet.x < -50 || bullet.x > 2098 || bullet.y < -50 || bullet.y > 2782) { if (bullet.hasReachedTarget) { createExplosion(bullet.x, bullet.y); } bullet.destroy(); bullets.splice(i, 1); continue; } // Check bullet collisions if (bullet.isPlayerBullet) { // Player bullets hit enemies for (var j = enemies.length - 1; j >= 0; j--) { var enemy = enemies[j]; if (!enemy.isDead && bullet.intersects(enemy)) { enemy.takeDamage(bullet.damage); createExplosion(bullet.x, bullet.y); if (enemy.isDead) { // Check if this was an exploder and trigger explosion if (enemy.explodeOnDeath) { enemy.explodeOnDeath(); } // Boss kills give more points var scoreReward = enemy.isBoss ? 500 : 25; LK.setScore(LK.getScore() + scoreReward); scoreText.setText('Score: ' + LK.getScore()); // Award resources for each enemy killed (5 in hard mode, 3 in normal) resources += isHardMode ? 5 : 3; resourceText.setText('Resources: ' + resources); enemy.destroy(); enemies.splice(j, 1); } bullet.destroy(); bullets.splice(i, 1); break; } } } else { // Enemy/Boss bullets hit player units for (var j = playerUnits.length - 1; j >= 0; j--) { var unit = playerUnits[j]; if (!unit.isDead && bullet.intersects(unit)) { unit.takeDamage(bullet.damage); createExplosion(bullet.x, bullet.y); if (unit.isDead) { unit.destroy(); playerUnits.splice(j, 1); } bullet.destroy(); bullets.splice(i, 1); break; } } } } // Update player units for (var i = playerUnits.length - 1; i >= 0; i--) { var unit = playerUnits[i]; unit.update(); if (unit.isDead) { unit.destroy(); playerUnits.splice(i, 1); } } // Update enemies for (var i = enemies.length - 1; i >= 0; i--) { var enemy = enemies[i]; enemy.update(); if (enemy.isDead) { // Check if this was an exploder and trigger explosion if (enemy.explodeOnDeath) { enemy.explodeOnDeath(); } // Award resources for each enemy killed (5 in hard mode, 3 in normal) resources += isHardMode ? 5 : 3; resourceText.setText('Resources: ' + resources); enemy.destroy(); enemies.splice(i, 1); } else if (enemy.hasReachedBase) { enemy.destroy(); enemies.splice(i, 1); } } // Update base health display baseHealthText.setText('Base Health: ' + playerBase.health); // Check game over condition if (playerBase.isDead) { LK.showGameOver(); } // Check win condition (survive 20 waves) if (waveNumber > 20) { LK.showYouWin(); } };