/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Bullet = Container.expand(function (startX, startY, target, damage) { var self = Container.call(this); self.attachAsset('bullet', { anchorX: 0.5, anchorY: 0.5 }); self.x = startX; self.y = startY; self.target = target; self.damage = damage; self.speed = 8; self.update = function () { if (!self.target || self.target.destroyed) { self.removeBullet(); 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 < 10) { if (self.target && !self.target.destroyed) { self.target.takeDamage(self.damage); } // If this is an explosive bullet, create area damage if (self.isExplosive) { // Create explosion effect var explosionEffect = LK.getAsset('soldier', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8, alpha: 0.8 }); explosionEffect.x = self.target.x; explosionEffect.y = self.target.y; explosionEffect.tint = 0xff4444; game.addChild(explosionEffect); // Animate explosion tween(explosionEffect, { scaleX: 2.5, scaleY: 2.5, alpha: 0 }, { duration: 400, easing: tween.easeOut, onFinish: function onFinish() { explosionEffect.destroy(); } }); // Damage nearby enemies for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy !== self.target) { var expDistance = Math.sqrt(Math.pow(enemy.x - self.target.x, 2) + Math.pow(enemy.y - self.target.y, 2)); if (expDistance <= 80) { // Explosion radius enemy.takeDamage(Math.floor(self.damage * 0.6)); // 60% damage to nearby enemies } } } } self.removeBullet(); } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; self.removeBullet = function () { for (var i = bullets.length - 1; i >= 0; i--) { if (bullets[i] === self) { bullets.splice(i, 1); break; } } self.destroy(); }; return self; }); var Enemy = Container.expand(function (type) { var self = Container.call(this); self.type = type; self.pathIndex = 0; self.x = path[0].x; self.y = path[0].y; self.lastPathIndex = 0; if (type === 'soldier') { self.attachAsset('soldier', { anchorX: 0.5, anchorY: 0.5 }); var soldierEyeLeft = self.attachAsset('soldierEyeLeft', { anchorX: 0.5, anchorY: 0.5, x: -12, y: -8 }); var soldierEyeRight = self.attachAsset('soldierEyeRight', { anchorX: 0.5, anchorY: 0.5, x: 12, y: -8 }); var soldierMouth = self.attachAsset('soldierMouth', { anchorX: 0.5, anchorY: 0.5, x: 0, y: 8 }); self.health = 100; self.maxHealth = 100; self.speed = 2.5; self.reward = 10; // Add shield for soldiers after 2 bosses killed self.hasShield = false; self.shieldGraphics = null; // Track bomb throws - soldiers can throw 1 bomb initially, then 2 more after 1 second self.bombsThrown = 0; self.maxBombs = 1; self.bombDelayTimer = 0; self.hasUnlockedExtraBombs = false; if (bossKillCount >= 2 && Math.random() < 0.6) { // 60% chance for shield after 2 bosses self.hasShield = true; self.shieldGraphics = self.attachAsset('soldierShield', { anchorX: 0.5, anchorY: 0.5, x: 0, y: 0, alpha: 0.8 }); self.health = 150; // Increased health with shield self.maxHealth = 150; } } else if (type === 'tank') { self.attachAsset('tank', { anchorX: 0.5, anchorY: 0.5 }); var tankNozzle = self.attachAsset('tankNozzle', { anchorX: 0, anchorY: 0.5, x: 40, y: 0 }); self.health = 250; self.maxHealth = 250; self.speed = 2; self.reward = 15; } else if (type === 'runner') { var runnerWingLeft = self.attachAsset('runnerWingLeft', { anchorX: 0.5, anchorY: 0.5, x: -28, y: 0, rotation: 0 }); var runnerWingRight = self.attachAsset('runnerWingRight', { anchorX: 0.5, anchorY: 0.5, x: 28, y: 0, rotation: 0 }); self.attachAsset('runner', { anchorX: 0.5, anchorY: 0.5 }); // Add wing flapping animation to make wings more visible self.wingFlapTimer = 0; tween(runnerWingLeft, { rotation: -0.3 }, { duration: 300, easing: tween.easeInOut, onFinish: function onFinish() { tween(runnerWingLeft, { rotation: 0.3 }, { duration: 300, easing: tween.easeInOut, onFinish: function onFinish() { tween(runnerWingLeft, { rotation: 0 }, { duration: 300, easing: tween.easeInOut }); } }); } }); tween(runnerWingRight, { rotation: 0.3 }, { duration: 300, easing: tween.easeInOut, onFinish: function onFinish() { tween(runnerWingRight, { rotation: -0.3 }, { duration: 300, easing: tween.easeInOut, onFinish: function onFinish() { tween(runnerWingRight, { rotation: 0 }, { duration: 300, easing: tween.easeInOut }); } }); } }); var runnerEyeLeft = self.attachAsset('runnerEyeLeft', { anchorX: 0.5, anchorY: 0.5, x: -8, y: -6 }); var runnerEyeRight = self.attachAsset('runnerEyeRight', { anchorX: 0.5, anchorY: 0.5, x: 8, y: -6 }); self.health = 50; self.maxHealth = 50; self.speed = 4; self.reward = 5; } else if (type === 'boss') { self.attachAsset('boss', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 1.5 }); var bossEyeLeft = self.attachAsset('bossEyeLeft', { anchorX: 0.5, anchorY: 0.5, x: -18, y: -12 }); var bossEyeRight = self.attachAsset('bossEyeRight', { anchorX: 0.5, anchorY: 0.5, x: 18, y: -12 }); var bossMouth = self.attachAsset('bossMouth', { anchorX: 0.5, anchorY: 0.5, x: 0, y: 12 }); var bossHealth = 500 + bossKillCount * 200; self.health = bossHealth; self.maxHealth = bossHealth; self.speed = 1; self.reward = 200; } // Create HP display text for enemy self.hpText = new Text2(self.health + ' HP', { size: 20, fill: '#ff0000' }); self.hpText.anchor.set(0.5, 0.5); self.hpText.x = 0; self.hpText.y = -40; self.addChild(self.hpText); // Add attack cooldown and special abilities self.attackCooldown = 0; self.specialAbilityCooldown = 0; self.update = function () { self.move(); // Update HP display self.hpText.setText(self.health + ' HP'); // Reduce cooldowns if (self.attackCooldown > 0) { self.attackCooldown--; } if (self.specialAbilityCooldown > 0) { self.specialAbilityCooldown--; } // Special abilities for different enemy types if (self.type === 'soldier') { // Update bomb delay timer to unlock additional bombs after 0.5 second if (!self.hasUnlockedExtraBombs) { self.bombDelayTimer++; if (self.bombDelayTimer >= 30) { // 0.5 second at 60 FPS self.maxBombs = 3; // Allow 2 more bombs (3 total) self.hasUnlockedExtraBombs = true; } } self.throwBomb(); } else if (self.type === 'tank' && self.attackCooldown <= 0) { self.fireTower(); self.attackCooldown = 120; // 2 seconds } else if (self.type === 'boss' && self.attackCooldown <= 0) { self.fireMissile(); self.attackCooldown = 90; // 1.5 seconds } // Continuous wing flapping for runners to make wings more visible if (self.type === 'runner') { self.wingFlapTimer++; if (self.wingFlapTimer >= 90) { // Every 1.5 seconds var wingLeft = self.children[0]; // runnerWingLeft var wingRight = self.children[1]; // runnerWingRight tween(wingLeft, { rotation: -0.4 }, { duration: 200, easing: tween.easeInOut, onFinish: function onFinish() { tween(wingLeft, { rotation: 0.4 }, { duration: 200, easing: tween.easeInOut, onFinish: function onFinish() { tween(wingLeft, { rotation: 0 }, { duration: 200, easing: tween.easeInOut }); } }); } }); tween(wingRight, { rotation: 0.4 }, { duration: 200, easing: tween.easeInOut, onFinish: function onFinish() { tween(wingRight, { rotation: -0.4 }, { duration: 200, easing: tween.easeInOut, onFinish: function onFinish() { tween(wingRight, { rotation: 0 }, { duration: 200, easing: tween.easeInOut }); } }); } }); self.wingFlapTimer = 0; } } }; self.move = function () { if (self.pathIndex >= path.length - 1) { self.reachedEnd(); return; } // Check for tower collisions and damage them for (var i = 0; i < towers.length; i++) { var tower = towers[i]; var distance = Math.sqrt(Math.pow(tower.x - self.x, 2) + Math.pow(tower.y - self.y, 2)); if (distance < 50) { // Collision distance var damage = 0; if (self.type === 'runner') { damage = 20; } else if (self.type === 'soldier') { damage = 35; } else if (self.type === 'tank') { damage = 45; } else if (self.type === 'boss') { damage = 70; } // Apply damage to shield first if active if (tower.shieldProtection && tower.shieldHp > 0) { var shieldDamage = Math.min(damage, tower.shieldHp); tower.shieldHp -= shieldDamage; damage -= shieldDamage; // Flash shield when taking damage if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xff0000 }, { duration: 150, onFinish: function onFinish() { if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xffffff }, { duration: 150 }); } } }); } // Remove shield when depleted if (tower.shieldHp <= 0) { tower.shieldProtection = false; if (tower.shieldGraphics) { tween(tower.shieldGraphics, { alpha: 0, scaleX: 2, scaleY: 2 }, { duration: 300, onFinish: function onFinish() { if (tower.shieldGraphics) { tower.shieldGraphics.destroy(); tower.shieldGraphics = null; } } }); } } } // Apply remaining damage to tower HP tower.hp -= damage; if (tower.hp <= 0) { // Remove tower from game for (var j = towers.length - 1; j >= 0; j--) { if (towers[j] === tower) { towers.splice(j, 1); break; } } tower.destroy(); } // Enemy dies after attacking tower self.die(); return; } } var targetPoint = path[self.pathIndex + 1]; var dx = targetPoint.x - self.x; var dy = targetPoint.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 5) { self.pathIndex++; self.lastPathIndex = self.pathIndex; } else { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; self.takeDamage = function (damage) { // Shield absorbs damage for soldiers if (self.type === 'soldier' && self.hasShield && self.shieldGraphics) { // Shield absorbs 50% of damage var actualDamage = Math.ceil(damage * 0.5); self.health -= actualDamage; // Flash shield when taking damage tween(self.shieldGraphics, { tint: 0xff0000 }, { duration: 150, onFinish: function onFinish() { tween(self.shieldGraphics, { tint: 0xffffff }, { duration: 150 }); } }); // Remove shield when health gets low if (self.health <= 50 && self.shieldGraphics) { // Shield breaks animation tween(self.shieldGraphics, { alpha: 0, scaleX: 2, scaleY: 2 }, { duration: 300, onFinish: function onFinish() { if (self.shieldGraphics) { self.shieldGraphics.destroy(); self.shieldGraphics = null; } self.hasShield = false; } }); } } else { self.health -= damage; } if (self.health <= 0) { self.die(); } }; self.blastTowers = function (blastRadius, blastDamage) { // Create visual blast effect var blastEffect = LK.getAsset('soldier', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.5, scaleY: 0.5, alpha: 0.8 }); blastEffect.x = self.x; blastEffect.y = self.y; blastEffect.tint = 0xff4444; game.addChild(blastEffect); // Animate blast expanding tween(blastEffect, { scaleX: 3, scaleY: 3, alpha: 0 }, { duration: 500, easing: tween.easeOut, onFinish: function onFinish() { blastEffect.destroy(); } }); // Damage towers within blast radius for (var i = 0; i < towers.length; i++) { var tower = towers[i]; var distance = Math.sqrt(Math.pow(tower.x - self.x, 2) + Math.pow(tower.y - self.y, 2)); if (distance <= blastRadius) { var damage = blastDamage; // Apply damage to shield first if active if (tower.shieldProtection && tower.shieldHp > 0) { var shieldDamage = Math.min(damage, tower.shieldHp); tower.shieldHp -= shieldDamage; damage -= shieldDamage; // Flash shield when taking damage if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xff0000 }, { duration: 150, onFinish: function onFinish() { if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xffffff }, { duration: 150 }); } } }); } // Remove shield when depleted if (tower.shieldHp <= 0) { tower.shieldProtection = false; if (tower.shieldGraphics) { tween(tower.shieldGraphics, { alpha: 0, scaleX: 2, scaleY: 2 }, { duration: 300, onFinish: function onFinish() { if (tower.shieldGraphics) { tower.shieldGraphics.destroy(); tower.shieldGraphics = null; } } }); } } } // Apply remaining damage to tower HP tower.hp -= damage; // Flash tower red to show damage tween(tower, { tint: 0xff0000 }, { duration: 200, onFinish: function onFinish() { tween(tower, { tint: 0xffffff }, { duration: 200 }); } }); if (tower.hp <= 0) { // Remove tower from game for (var j = towers.length - 1; j >= 0; j--) { if (towers[j] === tower) { towers.splice(j, 1); break; } } tower.destroy(); } } } }; self.die = function () { if (self.type === 'boss') { bossKillCount++; } // Drop chances for different enemy types var dropChance = Math.random(); var shouldDrop = false; var dropMultiplier = 1; // Every wave special item drops guaranteed if (waveSpecialItemDropped === false) { shouldDrop = true; waveSpecialItemDropped = true; } // Boss kills drop 2 special items if (self.type === 'boss') { shouldDrop = true; dropMultiplier = 2; } // Regular drop chances (if not already dropping from wave/boss) if (!shouldDrop) { if (self.type === 'runner' && dropChance < 0.008) { shouldDrop = true; } else if (self.type === 'soldier' && dropChance < 0.002) { shouldDrop = true; } else if (self.type === 'tank' && dropChance < 0.0004) { shouldDrop = true; } } if (shouldDrop) { for (var dropCount = 0; dropCount < dropMultiplier; dropCount++) { var itemType = ['bomb', 'shield', 'missile'][Math.floor(Math.random() * 3)]; var specialItem; if (itemType === 'bomb') { specialItem = LK.getAsset('bombProjectile', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2 }); // Add continuous round pulsing effect to make bomb more visible var _bombPulse = function bombPulse() { if (specialItem && !specialItem.destroyed) { tween(specialItem, { scaleX: 1.0, scaleY: 1.0, alpha: 0.7 }, { duration: 600, easing: tween.easeInOut, onFinish: function onFinish() { if (specialItem && !specialItem.destroyed) { tween(specialItem, { scaleX: 0.8, scaleY: 0.8, alpha: 1 }, { duration: 600, easing: tween.easeInOut, onFinish: _bombPulse }); } } }); } }; _bombPulse(); } else if (itemType === 'shield') { specialItem = LK.getAsset('soldierShield', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8 }); specialItem.tint = 0x4a90e2; // Add continuous glowing effect to make shield more visible var _shieldGlow = function shieldGlow() { if (specialItem && !specialItem.destroyed) { tween(specialItem, { tint: 0x00ccff, alpha: 0.8, scaleX: 0.9, scaleY: 0.9 }, { duration: 700, easing: tween.easeInOut, onFinish: function onFinish() { if (specialItem && !specialItem.destroyed) { tween(specialItem, { tint: 0x4a90e2, alpha: 1, scaleX: 0.8, scaleY: 0.8 }, { duration: 700, easing: tween.easeInOut, onFinish: _shieldGlow }); } } }); } }; _shieldGlow(); } else if (itemType === 'missile') { // Create round missile base specialItem = LK.getAsset('boss', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.7, scaleY: 0.7 }); specialItem.tint = 0xff4444; // Red missile base // Add missile tip (smaller round element) var tip = specialItem.attachAsset('runner', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.4, scaleY: 0.4, x: 0, y: -20 }); tip.tint = 0xffaa00; // Orange tip color // Add continuous missile glow effect var _missileGlow = function missileGlow() { if (specialItem && !specialItem.destroyed) { tween(specialItem, { tint: 0xff0000, scaleX: 0.8, scaleY: 0.8, alpha: 0.9 }, { duration: 500, easing: tween.easeInOut, onFinish: function onFinish() { if (specialItem && !specialItem.destroyed) { tween(specialItem, { tint: 0xff4444, scaleX: 0.7, scaleY: 0.7, alpha: 1 }, { duration: 500, easing: tween.easeInOut, onFinish: _missileGlow }); } } }); } }; _missileGlow(); } // Position item vertically beside cannon (left side) var cannonX = 500; // Cannon button X position var baseY = 2400; // Above cannon button specialItem.x = cannonX - 150; // Left side of cannon specialItem.y = baseY - specialItems.length * 80; // Stack vertically // Add name text below special item var nameText = new Text2(itemType.charAt(0).toUpperCase() + itemType.slice(1), { size: 25, fill: '#ffffff' }); nameText.anchor.set(0.5, 0.5); nameText.x = 0; nameText.y = 45; specialItem.addChild(nameText); // Store item type and dragging state specialItem.itemType = itemType; specialItem.isDragging = false; specialItem.startDragX = 0; specialItem.startDragY = 0; // Add to special items array for tracking specialItems.push(specialItem); game.addChild(specialItem); // Add down handler for dragging special items specialItem.down = function (localX, localY, obj) { this.isDragging = true; this.startDragX = localX; this.startDragY = localY; this.alpha = 0.7; // Make slightly transparent while dragging }; // Animate special item with gentle floating effect tween(specialItem, { y: specialItem.y - 10, alpha: 0.9 }, { duration: 1000, easing: tween.easeInOut, onFinish: function onFinish() { tween(specialItem, { y: specialItem.y + 10, alpha: 1 }, { duration: 1000, easing: tween.easeInOut, onFinish: function onFinish() { // Loop the floating animation if (specialItem && !specialItem.destroyed) { tween(specialItem, { y: specialItem.y - 10, alpha: 0.9 }, { duration: 1000, easing: tween.easeInOut }); } } }); } }); } } // Special death effects for different enemy types if (self.type === 'runner') { // Runner blasts with smaller radius and damage self.blastTowers(120, 15); } else if (self.type === 'soldier') { // Soldier blasts with larger radius and damage self.blastTowers(150, 25); } else if (self.type === 'boss') { // Boss blasts with massive radius and damage self.blastTowers(200, 60); } money += self.reward; moneyText.setText('Money: ' + money); for (var i = enemies.length - 1; i >= 0; i--) { if (enemies[i] === self) { enemies.splice(i, 1); break; } } self.destroy(); LK.getSound('enemyHit').play(); }; self.throwBomb = function () { if (self.type !== 'soldier') return; // Check if soldier has already thrown maximum bombs if (self.bombsThrown >= self.maxBombs) return; // Find nearest tower to throw bomb at var nearestTower = null; var nearestDistance = Infinity; for (var i = 0; i < towers.length; i++) { var tower = towers[i]; var distance = Math.sqrt(Math.pow(tower.x - self.x, 2) + Math.pow(tower.y - self.y, 2)); if (distance < nearestDistance && distance <= 300) { // 300 pixel throw range nearestTower = tower; nearestDistance = distance; } } if (nearestTower) { // Increment bomb throw counter self.bombsThrown++; // Create bomb projectile var bomb = LK.getAsset('bombProjectile', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.0, scaleY: 1.0 }); bomb.x = self.x; bomb.y = self.y; // Add pulsing effect to flying bomb tween(bomb, { scaleX: 0.6, scaleY: 0.6 }, { duration: 400, easing: tween.easeInOut, onFinish: function onFinish() { tween(bomb, { scaleX: 0.5, scaleY: 0.5 }, { duration: 400, easing: tween.easeInOut }); } }); game.addChild(bomb); // Animate bomb flying to tower tween(bomb, { x: nearestTower.x, y: nearestTower.y }, { duration: 800, easing: tween.easeOut, onFinish: function onFinish() { // Explode at tower location var blastEffect = LK.getAsset('soldier', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.5, scaleY: 0.5, alpha: 0.8 }); blastEffect.x = bomb.x; blastEffect.y = bomb.y; blastEffect.tint = 0xff8800; game.addChild(blastEffect); // Animate explosion tween(blastEffect, { scaleX: 2.5, scaleY: 2.5, alpha: 0 }, { duration: 400, easing: tween.easeOut, onFinish: function onFinish() { blastEffect.destroy(); } }); // Damage towers in blast radius for (var j = 0; j < towers.length; j++) { var tower = towers[j]; var distance = Math.sqrt(Math.pow(tower.x - bomb.x, 2) + Math.pow(tower.y - bomb.y, 2)); if (distance <= 100) { // Bomb blast radius var damage = 30; // Apply damage to shield first if active if (tower.shieldProtection && tower.shieldHp > 0) { var shieldDamage = Math.min(damage, tower.shieldHp); tower.shieldHp -= shieldDamage; damage -= shieldDamage; // Flash shield when taking damage if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xff0000 }, { duration: 150, onFinish: function onFinish() { if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xffffff }, { duration: 150 }); } } }); } // Remove shield when depleted if (tower.shieldHp <= 0) { tower.shieldProtection = false; if (tower.shieldGraphics) { tween(tower.shieldGraphics, { alpha: 0, scaleX: 2, scaleY: 2 }, { duration: 300, onFinish: function onFinish() { if (tower.shieldGraphics) { tower.shieldGraphics.destroy(); tower.shieldGraphics = null; } } }); } } } // Apply remaining damage to tower HP tower.hp -= damage; // Flash tower red tween(tower, { tint: 0xff0000 }, { duration: 200, onFinish: function onFinish() { tween(tower, { tint: 0xffffff }, { duration: 200 }); } }); if (tower.hp <= 0) { // Remove tower from game for (var k = towers.length - 1; k >= 0; k--) { if (towers[k] === tower) { towers.splice(k, 1); break; } } tower.destroy(); } } } bomb.destroy(); } }); } }; self.fireTower = function () { if (self.type !== 'tank') return; // Find nearest tower to fire at var nearestTower = null; var nearestDistance = Infinity; for (var i = 0; i < towers.length; i++) { var tower = towers[i]; var distance = Math.sqrt(Math.pow(tower.x - self.x, 2) + Math.pow(tower.y - self.y, 2)); if (distance < nearestDistance && distance <= 400) { // 400 pixel firing range nearestTower = tower; nearestDistance = distance; } } if (nearestTower) { // Create tank projectile var tankBullet = LK.getAsset('bullet', { anchorX: 0.5, anchorY: 0.5, scaleX: 2, scaleY: 2 }); tankBullet.x = self.x; tankBullet.y = self.y; tankBullet.tint = 0x8b572a; game.addChild(tankBullet); // Animate bullet flying to tower tween(tankBullet, { x: nearestTower.x, y: nearestTower.y }, { duration: 600, easing: tween.linear, onFinish: function onFinish() { // Damage the tower var damage = 40; // Apply damage to shield first if active if (nearestTower.shieldProtection && nearestTower.shieldHp > 0) { var shieldDamage = Math.min(damage, nearestTower.shieldHp); nearestTower.shieldHp -= shieldDamage; damage -= shieldDamage; // Flash shield when taking damage if (nearestTower.shieldGraphics) { tween(nearestTower.shieldGraphics, { tint: 0xff0000 }, { duration: 150, onFinish: function onFinish() { if (nearestTower.shieldGraphics) { tween(nearestTower.shieldGraphics, { tint: 0xffffff }, { duration: 150 }); } } }); } // Remove shield when depleted if (nearestTower.shieldHp <= 0) { nearestTower.shieldProtection = false; if (nearestTower.shieldGraphics) { tween(nearestTower.shieldGraphics, { alpha: 0, scaleX: 2, scaleY: 2 }, { duration: 300, onFinish: function onFinish() { if (nearestTower.shieldGraphics) { nearestTower.shieldGraphics.destroy(); nearestTower.shieldGraphics = null; } } }); } } } // Apply remaining damage to tower HP nearestTower.hp -= damage; // Flash tower red tween(nearestTower, { tint: 0xff0000 }, { duration: 200, onFinish: function onFinish() { tween(nearestTower, { tint: 0xffffff }, { duration: 200 }); } }); if (nearestTower.hp <= 0) { // Remove tower from game for (var j = towers.length - 1; j >= 0; j--) { if (towers[j] === nearestTower) { towers.splice(j, 1); break; } } nearestTower.destroy(); } tankBullet.destroy(); } }); } }; self.fireMissile = function () { if (self.type !== 'boss') return; // Find nearest tower to fire missile at var nearestTower = null; var nearestDistance = Infinity; for (var i = 0; i < towers.length; i++) { var tower = towers[i]; var distance = Math.sqrt(Math.pow(tower.x - self.x, 2) + Math.pow(tower.y - self.y, 2)); if (distance < nearestDistance && distance <= 500) { // 500 pixel missile range nearestTower = tower; nearestDistance = distance; } } if (nearestTower) { // Create boss missile var missile = LK.getAsset('boss', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.4, scaleY: 0.4 }); missile.x = self.x; missile.y = self.y; missile.tint = 0xff0000; game.addChild(missile); // Animate missile flying to tower tween(missile, { x: nearestTower.x, y: nearestTower.y }, { duration: 1000, easing: tween.easeOut, onFinish: function onFinish() { // Create explosion effect var explosionEffect = LK.getAsset('boss', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.6, scaleY: 0.6, alpha: 0.9 }); explosionEffect.x = missile.x; explosionEffect.y = missile.y; explosionEffect.tint = 0xffaa00; game.addChild(explosionEffect); // Animate explosion tween(explosionEffect, { scaleX: 3, scaleY: 3, alpha: 0 }, { duration: 600, easing: tween.easeOut, onFinish: function onFinish() { explosionEffect.destroy(); } }); // Damage towers in missile blast radius for (var j = 0; j < towers.length; j++) { var tower = towers[j]; var distance = Math.sqrt(Math.pow(tower.x - missile.x, 2) + Math.pow(tower.y - missile.y, 2)); if (distance <= 120) { // Missile blast radius var damage = 50; // Apply damage to shield first if active if (tower.shieldProtection && tower.shieldHp > 0) { var shieldDamage = Math.min(damage, tower.shieldHp); tower.shieldHp -= shieldDamage; damage -= shieldDamage; // Flash shield when taking damage if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xff0000 }, { duration: 150, onFinish: function onFinish() { if (tower.shieldGraphics) { tween(tower.shieldGraphics, { tint: 0xffffff }, { duration: 150 }); } } }); } // Remove shield when depleted if (tower.shieldHp <= 0) { tower.shieldProtection = false; if (tower.shieldGraphics) { tween(tower.shieldGraphics, { alpha: 0, scaleX: 2, scaleY: 2 }, { duration: 300, onFinish: function onFinish() { if (tower.shieldGraphics) { tower.shieldGraphics.destroy(); tower.shieldGraphics = null; } } }); } } } // Apply remaining damage to tower HP tower.hp -= damage; // Flash tower red tween(tower, { tint: 0xff0000 }, { duration: 200, onFinish: function onFinish() { tween(tower, { tint: 0xffffff }, { duration: 200 }); } }); if (tower.hp <= 0) { // Remove tower from game for (var k = towers.length - 1; k >= 0; k--) { if (towers[k] === tower) { towers.splice(k, 1); break; } } tower.destroy(); } } } missile.destroy(); } }); } }; self.reachedEnd = function () { lives--; livesText.setText('Lives: ' + lives); for (var i = enemies.length - 1; i >= 0; i--) { if (enemies[i] === self) { enemies.splice(i, 1); break; } } self.destroy(); if (lives <= 0) { LK.showGameOver(); } }; return self; }); var Tower = Container.expand(function (type, x, y) { var self = Container.call(this); self.type = type; self.x = x; self.y = y; self.range = 200; self.shootCooldown = 0; self.target = null; if (type === 'cannon') { self.attachAsset('cannon', { anchorX: 0.5, anchorY: 0.5 }); self.damage = 30; self.fireRate = 60; self.range = 250; self.hp = 190; self.maxHp = 190; // Missile usage tracking self.missileUsed = false; self.missileSecondTime = false; self.missileTimer = 0; } else if (type === 'sniper') { self.attachAsset('sniper', { anchorX: 0.5, anchorY: 0.5 }); var sniperTriangle1 = self.attachAsset('sniperTriangle1', { anchorX: 0.5, anchorY: 0.5, x: -15, y: -10, rotation: Math.PI / 4 }); var sniperTriangle2 = self.attachAsset('sniperTriangle2', { anchorX: 0.5, anchorY: 0.5, x: 15, y: -10, rotation: -Math.PI / 4 }); self.damage = 80; self.fireRate = 120; self.range = 350; self.hp = 240; self.maxHp = 240; } else if (type === 'laser') { self.attachAsset('laser', { anchorX: 0.5, anchorY: 0.5 }); self.damage = 15; self.fireRate = 20; self.hp = 150; self.maxHp = 150; } // Create HP display text self.hpText = new Text2(self.hp + ' HP', { size: 25, fill: '#ffffff' }); self.hpText.anchor.set(0.5, 0.5); self.hpText.x = 0; self.hpText.y = -60; self.addChild(self.hpText); // Add HP regeneration timer self.hpRegenTimer = 0; if (type === 'laser') { self.hpRegenRate = 120; // 2 seconds at 60 FPS } else if (type === 'cannon') { self.hpRegenRate = 165; // 2.75 seconds at 60 FPS } else if (type === 'sniper') { self.hpRegenRate = 225; // 3.75 seconds at 60 FPS } self.hpRegenAmount = Math.ceil(self.maxHp * 0.1); // Regenerate 10% of max HP // Special item enhancement properties self.bombEnhanced = false; self.bombEnhancedTimer = 0; self.shieldEnhanced = false; self.shieldEnhancedTimer = 0; self.shieldProtection = false; self.shieldGraphics = null; self.shieldHp = 0; self.shieldMaxHp = 70; self.missileEnhanced = false; self.missileEnhancedTimer = 0; // Bomb usage tracking - towers can throw only one bomb initially self.bombUsed = false; self.bombUsageTimer = 0; self.bombSecondTime = false; self.update = function () { if (self.shootCooldown > 0) { self.shootCooldown--; } self.findTarget(); if (self.target && self.shootCooldown <= 0) { self.shoot(); self.shootCooldown = self.fireRate; } // HP regeneration logic if (self.hp < self.maxHp) { self.hpRegenTimer++; if (self.hpRegenTimer >= self.hpRegenRate) { self.hp = Math.min(self.hp + self.hpRegenAmount, self.maxHp); self.hpRegenTimer = 0; // Visual regeneration effect tween(self, { tint: 0x00ff00 }, { duration: 200, onFinish: function onFinish() { tween(self, { tint: 0xffffff }, { duration: 200 }); } }); } } // Update missile timer if (self.missileTimer > 0) { self.missileTimer--; if (self.missileTimer <= 0 && self.missileUsed && !self.missileSecondTime) { self.missileSecondTime = true; // Unlock second missile usage } } // Update bomb usage timer if (self.bombUsageTimer > 0) { self.bombUsageTimer--; if (self.bombUsageTimer <= 0 && self.bombUsed && !self.bombSecondTime) { self.bombSecondTime = true; // Unlock second bomb usage } } // Update HP display if (self.shieldProtection && self.shieldHp > 0) { self.hpText.setText(self.hp + ' HP + ' + self.shieldHp + ' Shield'); } else { self.hpText.setText(self.hp + ' HP'); } }; self.findTarget = function () { var closestEnemy = null; var closestDistance = Infinity; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; var distance = Math.sqrt(Math.pow(enemy.x - self.x, 2) + Math.pow(enemy.y - self.y, 2)); if (distance <= self.range && distance < closestDistance) { closestEnemy = enemy; closestDistance = distance; } } self.target = closestEnemy; }; self.shoot = function () { if (self.target) { var finalDamage = self.damage; // Check if tower has special item enhancements active if (self.bombEnhanced && self.bombEnhancedTimer > 0) { finalDamage = Math.floor(finalDamage * 1.5); // 50% damage boost from bomb // Create bomb projectile that flies to enemy var bomb = LK.getAsset('bombProjectile', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.0, scaleY: 1.0 }); bomb.x = self.x; bomb.y = self.y; game.addChild(bomb); // Add pulsing effect to flying bomb tween(bomb, { scaleX: 0.7, scaleY: 0.7 }, { duration: 300, easing: tween.easeInOut, onFinish: function onFinish() { tween(bomb, { scaleX: 0.6, scaleY: 0.6 }, { duration: 300, easing: tween.easeInOut }); } }); // Animate bomb flying to target enemy tween(bomb, { x: self.target.x, y: self.target.y }, { duration: 600, easing: tween.easeOut, onFinish: function onFinish() { // Apply damage to target if (self.target && !self.target.destroyed) { self.target.takeDamage(finalDamage); } // Create explosion effect at target location var explosionEffect = LK.getAsset('soldier', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.5, scaleY: 0.5, alpha: 0.8 }); explosionEffect.x = bomb.x; explosionEffect.y = bomb.y; explosionEffect.tint = 0xff8800; game.addChild(explosionEffect); // Animate explosion tween(explosionEffect, { scaleX: 2.0, scaleY: 2.0, alpha: 0 }, { duration: 400, easing: tween.easeOut, onFinish: function onFinish() { explosionEffect.destroy(); } }); bomb.destroy(); } }); self.bombEnhancedTimer--; if (self.bombEnhancedTimer <= 0) { self.bombEnhanced = false; } } else if (self.missileEnhanced && self.missileEnhancedTimer > 0) { // Missile enhancement: chance for explosive bullets if (Math.random() < 0.3) { // 30% chance for explosive shot finalDamage = Math.floor(finalDamage * 2); // Double damage for explosive shot // Visual effect for explosive bullet var explosiveBullet = new Bullet(self.x, self.y, self.target, finalDamage); explosiveBullet.isExplosive = true; bullets.push(explosiveBullet); game.addChild(explosiveBullet); } else { var bullet = new Bullet(self.x, self.y, self.target, finalDamage); bullets.push(bullet); game.addChild(bullet); } self.missileEnhancedTimer--; if (self.missileEnhancedTimer <= 0) { self.missileEnhanced = false; } } else if (self.type === 'cannon') { // Cannon missile usage logic: 1 missile initially, then after 1 second cooldown, normal damage if (!self.missileUsed) { // First missile - use immediately self.launchMissile(); self.missileUsed = true; self.missileTimer = 60; // 1 second cooldown at 60 FPS } else if (self.missileSecondTime && self.missileTimer <= 0) { // Second time - can use missile again but then revert to normal damage self.launchMissile(); self.missileSecondTime = false; } else { var bullet = new Bullet(self.x, self.y, self.target, finalDamage); bullets.push(bullet); game.addChild(bullet); } } else { // Bomb usage logic: 1 bomb initially, then after 1 second cooldown, normal shooting if (!self.bombUsed) { // First bomb - use immediately self.throwBomb(); self.bombUsed = true; self.bombUsageTimer = 60; // 1 second cooldown at 60 FPS } else if (self.bombSecondTime && self.bombUsageTimer <= 0) { // Second time - can use bomb again but then revert to normal shooting self.throwBomb(); self.bombSecondTime = false; } else { var bullet = new Bullet(self.x, self.y, self.target, finalDamage); bullets.push(bullet); game.addChild(bullet); } } LK.getSound('shoot').play(); } }; self.updateFireArrow = function () { // Arrow display disabled }; self.launchMissile = function () { if (self.target) { var finalDamage = self.damage; // Missiles do normal damage // Create missile projectile var missile = LK.getAsset('boss', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.5, scaleY: 0.5 }); missile.x = self.x; missile.y = self.y; missile.tint = 0xff4444; // Red missile color game.addChild(missile); // Add missile trail effect var trail = LK.getAsset('runner', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.3, scaleY: 0.3, alpha: 0.7 }); trail.x = self.x; trail.y = self.y; trail.tint = 0xffaa00; // Orange trail game.addChild(trail); // Animate missile flying to target tween(missile, { x: self.target.x, y: self.target.y }, { duration: 800, easing: tween.easeOut, onFinish: function onFinish() { // Create large explosion effect var explosionEffect = LK.getAsset('boss', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8, alpha: 0.9 }); explosionEffect.x = missile.x; explosionEffect.y = missile.y; explosionEffect.tint = 0xff0000; game.addChild(explosionEffect); // Animate explosion tween(explosionEffect, { scaleX: 2.5, scaleY: 2.5, alpha: 0 }, { duration: 500, easing: tween.easeOut, onFinish: function onFinish() { explosionEffect.destroy(); } }); // Apply damage to target if (self.target && !self.target.destroyed) { self.target.takeDamage(finalDamage); } // Area damage to nearby enemies for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy !== self.target) { var distance = Math.sqrt(Math.pow(enemy.x - missile.x, 2) + Math.pow(enemy.y - missile.y, 2)); if (distance <= 100) { // Missile blast radius enemy.takeDamage(Math.floor(finalDamage * 0.5)); // 50% damage to nearby enemies } } } missile.destroy(); } }); // Animate trail following missile tween(trail, { x: self.target.x, y: self.target.y, alpha: 0 }, { duration: 900, easing: tween.linear, onFinish: function onFinish() { trail.destroy(); } }); } }; self.throwBomb = function () { if (self.target) { var finalDamage = Math.floor(self.damage * 1.2); // Bombs do 20% more damage // Create bomb projectile var bomb = LK.getAsset('bombProjectile', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2 }); bomb.x = self.x; bomb.y = self.y; bomb.tint = 0xff8800; // Orange bomb color game.addChild(bomb); // Add pulsing effect to flying bomb tween(bomb, { scaleX: 0.8, scaleY: 0.8, alpha: 0.8 }, { duration: 400, easing: tween.easeInOut, onFinish: function onFinish() { tween(bomb, { scaleX: 1.0, scaleY: 1.0, alpha: 1.0 }, { duration: 400, easing: tween.easeInOut }); } }); // Animate bomb flying to target with arc trajectory tween(bomb, { x: self.target.x, y: self.target.y }, { duration: 700, easing: tween.easeOut, onFinish: function onFinish() { // Create large explosion effect var explosionEffect = LK.getAsset('soldier', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.6, scaleY: 0.6, alpha: 0.9 }); explosionEffect.x = bomb.x; explosionEffect.y = bomb.y; explosionEffect.tint = 0xff4444; game.addChild(explosionEffect); // Animate explosion tween(explosionEffect, { scaleX: 2.8, scaleY: 2.8, alpha: 0 }, { duration: 500, easing: tween.easeOut, onFinish: function onFinish() { explosionEffect.destroy(); } }); // Apply damage to target if (self.target && !self.target.destroyed) { self.target.takeDamage(finalDamage); } // Area damage to nearby enemies for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy !== self.target) { var distance = Math.sqrt(Math.pow(enemy.x - bomb.x, 2) + Math.pow(enemy.y - bomb.y, 2)); if (distance <= 120) { // Bomb blast radius enemy.takeDamage(Math.floor(finalDamage * 0.6)); // 60% damage to nearby enemies } } } bomb.destroy(); } }); } }; return self; }); var TowerSpot = Container.expand(function (x, y) { var self = Container.call(this); self.attachAsset('towerSpot', { anchorX: 0.5, anchorY: 0.5 }); self.x = x; self.y = y; self.occupied = false; self.tower = null; self.down = function (localX, localY, obj) { if (!self.occupied && selectedTowerType && canAffordTower(selectedTowerType)) { self.placeTower(selectedTowerType); } }; self.placeTower = function (type) { var cost = getTowerCost(type); if (money >= cost) { money -= cost; moneyText.setText('Money: ' + money); var tower = new Tower(type, self.x, self.y); towers.push(tower); game.addChild(tower); self.occupied = true; self.tower = tower; self.alpha = 0.3; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x1a1a2e }); /**** * Game Code ****/ var money = 350; var lives = 20; var wave = 1; var waveTimer = 0; var spawnTimer = 0; var enemiesInWave = 0; var enemiesSpawned = 0; var selectedTowerType = null; var selectedTower = null; var rangeIndicator = null; var bossKillCount = 0; var draggedTower = null; var draggedTowerType = null; var isDragging = false; var towers = []; var enemies = []; var bullets = []; var towerSpots = []; var specialItems = []; var waveSpecialItemDropped = false; var path = [{ x: 1024, y: 0 }, { x: 1024, y: 200 }, { x: 1600, y: 200 }, { x: 1600, y: 400 }, { x: 400, y: 400 }, { x: 400, y: 600 }, { x: 1700, y: 600 }, { x: 1700, y: 800 }, { x: 300, y: 800 }, { x: 300, y: 1000 }, { x: 1500, y: 1000 }, { x: 1500, y: 1200 }, { x: 500, y: 1200 }, { x: 500, y: 1400 }, { x: 1600, y: 1400 }, { x: 1600, y: 1600 }, { x: 200, y: 1600 }, { x: 200, y: 1800 }, { x: 1700, y: 1800 }, { x: 1700, y: 2000 }, { x: 600, y: 2000 }, { x: 600, y: 2200 }, { x: 1400, y: 2200 }, { x: 1400, y: 2400 }, { x: 1024, y: 2400 }, { x: 1024, y: 2600 }]; // Create path visualization for (var i = 0; i < path.length - 1; i++) { var pathSegment = LK.getAsset('path', { anchorX: 0.5, anchorY: 0.5 }); pathSegment.x = (path[i].x + path[i + 1].x) / 2; pathSegment.y = (path[i].y + path[i + 1].y) / 2; var dx = path[i + 1].x - path[i].x; var dy = path[i + 1].y - path[i].y; var distance = Math.sqrt(dx * dx + dy * dy); if (Math.abs(dx) > Math.abs(dy)) { pathSegment.width = distance; pathSegment.height = 120; } else { pathSegment.width = 120; pathSegment.height = distance; } game.addChild(pathSegment); } // UI Elements var moneyText = new Text2('Money: ' + money, { size: 60, fill: '#ffffff' }); moneyText.anchor.set(0, 0); LK.gui.topLeft.addChild(moneyText); moneyText.x = 120; moneyText.y = 20; var livesText = new Text2('Lives: ' + lives, { size: 60, fill: '#ffffff' }); livesText.anchor.set(0, 0); LK.gui.topLeft.addChild(livesText); livesText.x = 120; livesText.y = 100; var waveText = new Text2('Wave: ' + wave, { size: 60, fill: '#ffffff' }); waveText.anchor.set(0, 0); LK.gui.topLeft.addChild(waveText); waveText.x = 120; waveText.y = 180; // Tower selection buttons var cannonButton = LK.getAsset('cannon', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8 }); cannonButton.x = 500; cannonButton.y = 2500; game.addChild(cannonButton); var sniperButton = LK.getAsset('sniper', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8 }); sniperButton.x = 900; sniperButton.y = 2500; game.addChild(sniperButton); var laserButton = LK.getAsset('laser', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8 }); laserButton.x = 1300; laserButton.y = 2500; game.addChild(laserButton); var cannonNameText = new Text2('Cannon', { size: 35, fill: '#ffffff' }); cannonNameText.anchor.set(0.5, 0.5); cannonNameText.x = 500; cannonNameText.y = 2660; game.addChild(cannonNameText); var sniperNameText = new Text2('Sniper', { size: 35, fill: '#ffffff' }); sniperNameText.anchor.set(0.5, 0.5); sniperNameText.x = 900; sniperNameText.y = 2660; game.addChild(sniperNameText); var laserNameText = new Text2('Laser', { size: 35, fill: '#ffffff' }); laserNameText.anchor.set(0.5, 0.5); laserNameText.x = 1300; laserNameText.y = 2660; game.addChild(laserNameText); var cannonCostText = new Text2('50', { size: 40, fill: '#ffffff' }); cannonCostText.anchor.set(0.5, 0.5); cannonCostText.x = 500; cannonCostText.y = 2620; game.addChild(cannonCostText); var sniperCostText = new Text2('100', { size: 40, fill: '#ffffff' }); sniperCostText.anchor.set(0.5, 0.5); sniperCostText.x = 900; sniperCostText.y = 2620; game.addChild(sniperCostText); var laserCostText = new Text2('30', { size: 40, fill: '#ffffff' }); laserCostText.anchor.set(0.5, 0.5); laserCostText.x = 1300; laserCostText.y = 2620; game.addChild(laserCostText); function getTowerCost(type) { if (type === 'cannon') return 50; if (type === 'sniper') return 100; if (type === 'laser') return 30; return 0; } function canAffordTower(type) { return money >= getTowerCost(type); } function updateButtonColors() { cannonButton.tint = canAffordTower('cannon') ? 0xffffff : 0x666666; sniperButton.tint = canAffordTower('sniper') ? 0xffffff : 0x666666; laserButton.tint = canAffordTower('laser') ? 0xffffff : 0x666666; } function spawnEnemy() { var enemyType; if (wave >= 6 && enemiesSpawned === 0) { // Spawn boss as first enemy after wave 6 enemyType = 'boss'; } else { var rand = Math.random(); if (rand < 0.4) { enemyType = 'soldier'; } else if (rand < 0.6) { enemyType = 'tank'; } else { enemyType = 'runner'; } } var enemy = new Enemy(enemyType); enemies.push(enemy); game.addChild(enemy); enemiesSpawned++; } function startWave() { enemiesInWave = 5 + wave * 2; enemiesSpawned = 0; spawnTimer = 0; waveSpecialItemDropped = false; // Reset special item drop flag for new wave } game.move = function (x, y, obj) { if (isDragging && draggedTowerType) { // Update range indicator position during drag if (rangeIndicator) { rangeIndicator.x = x; rangeIndicator.y = y; } } // Handle special item dragging for (var i = 0; i < specialItems.length; i++) { var item = specialItems[i]; if (item.isDragging) { item.x = x; item.y = y; break; } } }; game.down = function (x, y, obj) { // Clear previous selection if (rangeIndicator && !isDragging) { rangeIndicator.destroy(); rangeIndicator = null; } selectedTower = null; // Check tower button clicks var buttonSize = 80; if (y >= 2500 - buttonSize / 2 && y <= 2500 + buttonSize / 2) { if (x >= 500 - buttonSize / 2 && x <= 500 + buttonSize / 2 && canAffordTower('cannon')) { draggedTowerType = 'cannon'; isDragging = true; // Show range indicator for dragged tower rangeIndicator = LK.getAsset('towerSpot', { anchorX: 0.5, anchorY: 0.5, scaleX: 250 / 50, // cannon range scaleY: 250 / 50, alpha: 0.4 }); rangeIndicator.x = x; rangeIndicator.y = y; rangeIndicator.tint = 0x4a90e2; game.addChild(rangeIndicator); } else if (x >= 900 - buttonSize / 2 && x <= 900 + buttonSize / 2 && canAffordTower('sniper')) { draggedTowerType = 'sniper'; isDragging = true; // Show range indicator for dragged tower rangeIndicator = LK.getAsset('towerSpot', { anchorX: 0.5, anchorY: 0.5, scaleX: 350 / 50, // sniper range scaleY: 350 / 50, alpha: 0.4 }); rangeIndicator.x = x; rangeIndicator.y = y; rangeIndicator.tint = 0x7ed321; game.addChild(rangeIndicator); } else if (x >= 1300 - buttonSize / 2 && x <= 1300 + buttonSize / 2 && canAffordTower('laser')) { draggedTowerType = 'laser'; isDragging = true; // Show range indicator for dragged tower rangeIndicator = LK.getAsset('towerSpot', { anchorX: 0.5, anchorY: 0.5, scaleX: 200 / 50, // laser range scaleY: 200 / 50, alpha: 0.4 }); rangeIndicator.x = x; rangeIndicator.y = y; rangeIndicator.tint = 0xf5a623; game.addChild(rangeIndicator); } } else { // Check if clicking on existing tower var clickedTower = null; for (var i = 0; i < towers.length; i++) { var tower = towers[i]; var distance = Math.sqrt(Math.pow(tower.x - x, 2) + Math.pow(tower.y - y, 2)); if (distance <= 40) { // Tower click radius clickedTower = tower; break; } } if (clickedTower) { // Select tower and show range selectedTower = clickedTower; rangeIndicator = LK.getAsset('towerSpot', { anchorX: 0.5, anchorY: 0.5, scaleX: selectedTower.range / 50, scaleY: selectedTower.range / 50, alpha: 0.3 }); rangeIndicator.x = selectedTower.x; rangeIndicator.y = selectedTower.y; rangeIndicator.tint = 0x00ff00; game.addChild(rangeIndicator); } } }; game.up = function (x, y, obj) { if (isDragging && draggedTowerType) { // Place tower at release position if affordable var cost = getTowerCost(draggedTowerType); if (money >= cost) { money -= cost; moneyText.setText('Money: ' + money); var tower = new Tower(draggedTowerType, x, y); towers.push(tower); game.addChild(tower); } // Clean up dragging state isDragging = false; draggedTowerType = null; if (rangeIndicator) { rangeIndicator.destroy(); rangeIndicator = null; } } // Handle special item placement on towers for (var i = 0; i < specialItems.length; i++) { var item = specialItems[i]; if (item.isDragging) { var targetTower = null; // Check if dropped on a tower for (var j = 0; j < towers.length; j++) { var tower = towers[j]; var distance = Math.sqrt(Math.pow(tower.x - x, 2) + Math.pow(tower.y - y, 2)); if (distance <= 60) { // Tower placement radius targetTower = tower; break; } } if (targetTower) { // Apply special item effect to the tower applySpecialItemToTower(item.itemType, targetTower); // Remove the special item specialItems.splice(i, 1); item.destroy(); // Reposition remaining special items repositionSpecialItems(); } else { // Return item to original position if not dropped on tower var cannonX = 500; var baseY = 2400; item.x = cannonX - 150; item.y = baseY - i * 80; } item.isDragging = false; item.alpha = 1; // Restore full opacity break; } } }; game.update = function () { // Update all towers for (var i = 0; i < towers.length; i++) { towers[i].update(); } // Update all enemies for (var i = 0; i < enemies.length; i++) { enemies[i].update(); } // Update all bullets for (var i = 0; i < bullets.length; i++) { bullets[i].update(); } // Wave management - only run when game is started if (gameStarted) { if (enemies.length === 0 && enemiesSpawned >= enemiesInWave) { waveTimer++; if (waveTimer >= 180) { // 3 seconds between waves wave++; waveText.setText('Wave: ' + wave); startWave(); waveTimer = 0; } } // Enemy spawning if (enemiesSpawned < enemiesInWave) { spawnTimer++; if (spawnTimer >= 45) { // Spawn every 0.75 seconds spawnEnemy(); spawnTimer = 0; } } } // Update button colors based on affordability updateButtonColors(); }; // Add down handlers for special items for (var i = 0; i < specialItems.length; i++) { var item = specialItems[i]; item.down = function (localX, localY, obj) { useSpecialItem(this); }; } function useSpecialItem(item) { // Use stored itemType property instead of tint detection var itemType = item.itemType; // Apply special item effects if (itemType === 'bomb') { // Bomb: Damages all enemies on screen for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; enemy.takeDamage(100); // Visual explosion effect on each enemy var explosionEffect = LK.getAsset('soldier', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.5, scaleY: 0.5, alpha: 0.8 }); explosionEffect.x = enemy.x; explosionEffect.y = enemy.y; explosionEffect.tint = 0xff4444; game.addChild(explosionEffect); tween(explosionEffect, { scaleX: 2, scaleY: 2, alpha: 0 }, { duration: 400, easing: tween.easeOut, onFinish: function onFinish() { explosionEffect.destroy(); } }); } } else if (itemType === 'shield') { // Shield: Heals all towers to full HP for (var i = 0; i < towers.length; i++) { var tower = towers[i]; tower.hp = tower.maxHp; // Visual healing effect tween(tower, { tint: 0x00ff00 }, { duration: 300, onFinish: function onFinish() { tween(tower, { tint: 0xffffff }, { duration: 300 }); } }); } } else if (itemType === 'missile') { var _shake = function shake() { if (shakeTimer < shakeDuration) { game.x = originalX + (Math.random() - 0.5) * shakeAmount; game.y = originalY + (Math.random() - 0.5) * shakeAmount; shakeTimer += 16; // Approximate frame time LK.setTimeout(_shake, 16); } else { game.x = originalX; game.y = originalY; } }; // Missile: Massive damage to all enemies and screen shake effect for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; enemy.takeDamage(120); // Large missile explosion effect var missileEffect = LK.getAsset('boss', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8, alpha: 0.9 }); missileEffect.x = enemy.x; missileEffect.y = enemy.y; missileEffect.tint = 0xff0000; game.addChild(missileEffect); tween(missileEffect, { scaleX: 3, scaleY: 3, alpha: 0 }, { duration: 600, easing: tween.easeOut, onFinish: function onFinish() { missileEffect.destroy(); } }); } // Screen shake effect var originalX = game.x; var originalY = game.y; var shakeAmount = 10; var shakeDuration = 500; var shakeTimer = 0; _shake(); } // Remove used special item for (var i = specialItems.length - 1; i >= 0; i--) { if (specialItems[i] === item) { specialItems.splice(i, 1); break; } } item.destroy(); // Reposition remaining special items for (var i = 0; i < specialItems.length; i++) { var cannonX = 500; var baseY = 2400; specialItems[i].y = baseY - i * 80; } } function applySpecialItemToTower(itemType, tower) { if (itemType === 'bomb') { // Bomb: Enhanced damage for battle effectiveness tower.bombEnhanced = true; tower.bombEnhancedTimer = 600; // 10 seconds at 60 FPS // Visual effect tween(tower, { tint: 0xff4444 }, { duration: 300, onFinish: function onFinish() { tween(tower, { tint: 0xffffff }, { duration: 300 }); } }); } else if (itemType === 'shield') { // Shield: Protect tower with 70 HP shield tower.shieldProtection = true; tower.shieldHp = tower.shieldMaxHp; // 70 HP shield // Create visual shield graphics - blue circle around tower if (!tower.shieldGraphics) { tower.shieldGraphics = tower.attachAsset('shield', { anchorX: 0.5, anchorY: 0.5, alpha: 0.6, scaleX: 1.2, scaleY: 1.2 }); tower.shieldGraphics.tint = 0x0000ff; // Blue color for shield } // Animate shield with pulsing blue effect tween(tower.shieldGraphics, { alpha: 0.3, scaleX: 1.3, scaleY: 1.3 }, { duration: 800, easing: tween.easeInOut, onFinish: function onFinish() { tween(tower.shieldGraphics, { alpha: 0.6, scaleX: 1.2, scaleY: 1.2 }, { duration: 800, easing: tween.easeInOut }); } }); // Visual healing effect tween(tower, { tint: 0x00ff00 }, { duration: 300, onFinish: function onFinish() { tween(tower, { tint: 0xffffff }, { duration: 300 }); } }); } else if (itemType === 'missile') { // Missile: Only works with cannon towers if (tower.type === 'cannon') { // Missile: Enhanced explosive shots for battle tower.missileEnhanced = true; tower.missileEnhancedTimer = 900; // 15 seconds at 60 FPS tower.fireRate = Math.floor(tower.fireRate * 0.8); // Slightly faster firing // Visual effect tween(tower, { tint: 0xff0000 }, { duration: 300, onFinish: function onFinish() { tween(tower, { tint: 0xffffff }, { duration: 300 }); } }); // Reset fire rate after enhancement ends LK.setTimeout(function () { if (!tower.missileEnhanced) { tower.fireRate = Math.floor(tower.fireRate / 0.8); // Reset to original } }, 15000); } } } function repositionSpecialItems() { for (var i = 0; i < specialItems.length; i++) { var cannonX = 500; var baseY = 2400; specialItems[i].x = cannonX - 150; specialItems[i].y = baseY - i * 80; } } // Game state management var gameStarted = false; var gameStartButton = null; // Create start button gameStartButton = LK.getAsset('towerSpot', { anchorX: 0.5, anchorY: 0.5, scaleX: 2, scaleY: 2 }); gameStartButton.x = 1024; // Center of screen gameStartButton.y = 1366; // Center of screen gameStartButton.tint = 0x00ff00; // Green color game.addChild(gameStartButton); // Add start button text var startButtonText = new Text2('TAP TO START', { size: 80, fill: '#ffffff' }); startButtonText.anchor.set(0.5, 0.5); startButtonText.x = 0; startButtonText.y = 0; gameStartButton.addChild(startButtonText); // Add pulsing animation to start button var _startButtonPulse = function startButtonPulse() { if (gameStartButton && !gameStarted) { tween(gameStartButton, { scaleX: 2.2, scaleY: 2.2, alpha: 0.8 }, { duration: 800, easing: tween.easeInOut, onFinish: function onFinish() { if (gameStartButton && !gameStarted) { tween(gameStartButton, { scaleX: 2, scaleY: 2, alpha: 1 }, { duration: 800, easing: tween.easeInOut, onFinish: _startButtonPulse }); } } }); } }; _startButtonPulse(); // Add click handler for start button gameStartButton.down = function (localX, localY, obj) { if (!gameStarted) { gameStarted = true; // Remove start button gameStartButton.destroy(); gameStartButton = null; // Start first wave startWave(); } }; // Don't start waves automatically anymore - wait for player to tap start