/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var AircraftBullet = Container.expand(function (startX, startY, targetX, targetY, damage) { var self = Container.call(this); self.graphics = self.attachAsset('rocket', { anchorX: 0.5, anchorY: 0.5 }); self.x = startX; self.y = startY; self.damage = damage; self.speed = 12; var dx = targetX - startX; var dy = targetY - startY; var distance = Math.sqrt(dx * dx + dy * dy); self.velocityX = dx / distance * self.speed; self.velocityY = dy / distance * self.speed; // Calculate rotation angle to point towards target var angle = Math.atan2(dy, dx) + Math.PI / 2; self.graphics.rotation = angle; self.update = function () { self.x += self.velocityX; self.y += self.velocityY; }; return self; }); var ArtilleryBullet = Container.expand(function (startX, startY, targetX, targetY, damage) { var self = Container.call(this); self.graphics = self.attachAsset('artilleryShell', { anchorX: 0.5, anchorY: 0.5 }); self.x = startX; self.y = startY; self.damage = damage; self.speed = 4; var dx = targetX - startX; var dy = targetY - startY; var distance = Math.sqrt(dx * dx + dy * dy); self.velocityX = dx / distance * self.speed; self.velocityY = dy / distance * self.speed; self.update = function () { self.x += self.velocityX; self.y += self.velocityY; }; return self; }); var Boss = Container.expand(function () { var self = Container.call(this); self.enemyType = 'boss'; self.health = 500; self.maxHealth = 500; self.damage = 50; self.speed = 0.5; self.targetX = 1024; self.targetY = 1366; self.graphics = self.attachAsset('boss', { anchorX: 0.5, anchorY: 0.5 }); // Create health bar for boss self.healthBarBg = self.attachAsset('healthBarBackground', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.5, scaleY: 1.5 }); self.healthBarFill = self.attachAsset('healthBarFill', { anchorX: 0, anchorY: 0.5, scaleX: 2.5, scaleY: 1.5 }); self.healthBarBg.x = 0; self.healthBarBg.y = -170; self.healthBarFill.x = -95; self.healthBarFill.y = -170; self.updateHealthBar = function () { var healthPercent = Math.max(0, self.health / self.maxHealth); var newWidth = 76 * healthPercent; self.healthBarFill.width = newWidth; if (healthPercent > 0.6) { self.healthBarFill.tint = 0x00ff00; // Green } else if (healthPercent > 0.3) { self.healthBarFill.tint = 0xffff00; // Yellow } else { self.healthBarFill.tint = 0xff0000; // Red } }; self.updateHealthBar(); self.takeDamage = function (damage) { self.health -= damage; self.updateHealthBar(); if (self.health <= 0) { self.health = 0; return true; } return false; }; self.update = function () { // Move towards base var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance > 5) { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; return self; }); var Bullet = Container.expand(function (startX, startY, targetX, targetY, damage) { var self = Container.call(this); self.graphics = self.attachAsset('bullet', { anchorX: 0.5, anchorY: 0.5 }); self.x = startX; self.y = startY; self.damage = damage; self.speed = 8; var dx = targetX - startX; var dy = targetY - startY; var distance = Math.sqrt(dx * dx + dy * dy); self.velocityX = dx / distance * self.speed; self.velocityY = dy / distance * self.speed; self.update = function () { self.x += self.velocityX; self.y += self.velocityY; }; return self; }); var Enemy = Container.expand(function (enemyType) { var self = Container.call(this); self.enemyType = enemyType; self.health = 60; self.maxHealth = 60; self.damage = 15; self.speed = 1; self.targetX = 1024; self.targetY = 1366; if (enemyType === 'tank') { self.health = 120; self.maxHealth = 120; self.damage = 30; self.speed = 0.8; self.graphics = self.attachAsset('enemyTank', { anchorX: 0.5, anchorY: 0.5 }); } else if (enemyType === 'soldier') { self.health = 50; self.maxHealth = 50; self.damage = 10; self.speed = 1.2; self.graphics = self.attachAsset('enemySoldier', { anchorX: 0.5, anchorY: 0.5 }); } // Create health bar self.healthBarBg = self.attachAsset('healthBarBackground', { anchorX: 0.5, anchorY: 0.5 }); self.healthBarFill = self.attachAsset('healthBarFill', { anchorX: 0, anchorY: 0.5 }); self.healthBarBg.x = 0; self.healthBarBg.y = -60; self.healthBarFill.x = -38; self.healthBarFill.y = -60; self.updateHealthBar = function () { var healthPercent = Math.max(0, self.health / self.maxHealth); var newWidth = 76 * healthPercent; self.healthBarFill.width = newWidth; if (healthPercent > 0.6) { self.healthBarFill.tint = 0x00ff00; // Green } else if (healthPercent > 0.3) { self.healthBarFill.tint = 0xffff00; // Yellow } else { self.healthBarFill.tint = 0xff0000; // Red } }; self.updateHealthBar(); self.takeDamage = function (damage) { self.health -= damage; self.updateHealthBar(); if (self.health <= 0) { self.health = 0; return true; } return false; }; self.update = function () { // Move towards base var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance > 5) { self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; return self; }); var GridCell = Container.expand(function (gridX, gridY) { var self = Container.call(this); self.gridX = gridX; self.gridY = gridY; self.occupied = false; self.unit = null; self.graphics = self.attachAsset('gridCell', { anchorX: 0.5, anchorY: 0.5, alpha: 0.3 }); self.down = function (x, y, obj) { if (selectedUnitType === 'erase') { // Always allow erase action if there's a unit to erase if (self.occupied) { deployUnit(self.gridX, self.gridY); } } else { // Only deploy if cell is not occupied and player has enough money if (!self.occupied && playerMoney >= selectedUnitCost) { deployUnit(self.gridX, self.gridY); } } }; return self; }); var LaserBullet = Container.expand(function (startX, startY, targetX, targetY, damage) { var self = Container.call(this); self.graphics = self.attachAsset('laserBeam', { anchorX: 0.5, anchorY: 0.5 }); self.x = startX; self.y = startY; self.damage = damage; self.speed = 15; var dx = targetX - startX; var dy = targetY - startY; var distance = Math.sqrt(dx * dx + dy * dy); self.velocityX = dx / distance * self.speed; self.velocityY = dy / distance * self.speed; // Calculate rotation angle to point towards target var angle = Math.atan2(dy, dx) + Math.PI / 2; self.graphics.rotation = angle; self.update = function () { self.x += self.velocityX; self.y += self.velocityY; }; return self; }); var SniperBullet = Container.expand(function (startX, startY, targetX, targetY, damage) { var self = Container.call(this); self.graphics = self.attachAsset('sniperBullet', { anchorX: 0.5, anchorY: 0.5 }); self.x = startX; self.y = startY; self.damage = damage; self.speed = 20; var dx = targetX - startX; var dy = targetY - startY; var distance = Math.sqrt(dx * dx + dy * dy); self.velocityX = dx / distance * self.speed; self.velocityY = dy / distance * self.speed; // Calculate rotation angle to point towards target var angle = Math.atan2(dy, dx) + Math.PI / 2; self.graphics.rotation = angle; self.update = function () { self.x += self.velocityX; self.y += self.velocityY; }; return self; }); var TankBullet = Container.expand(function (startX, startY, targetX, targetY, damage) { var self = Container.call(this); self.graphics = self.attachAsset('tankShell', { anchorX: 0.5, anchorY: 0.5 }); self.x = startX; self.y = startY; self.damage = damage; self.speed = 6; var dx = targetX - startX; var dy = targetY - startY; var distance = Math.sqrt(dx * dx + dy * dy); self.velocityX = dx / distance * self.speed; self.velocityY = dy / distance * self.speed; self.update = function () { self.x += self.velocityX; self.y += self.velocityY; }; return self; }); var Unit = Container.expand(function (unitType) { var self = Container.call(this); self.unitType = unitType; self.health = 100; self.maxHealth = 100; self.attackDamage = 20; self.attackRange = 200; self.attackCooldown = 0; self.attackSpeed = 60; // frames between attacks self.cost = 50; // Set unit-specific properties if (unitType === 'tank') { self.health = 150; self.maxHealth = 150; self.attackDamage = 40; self.attackRange = 280; self.attackSpeed = 90; self.cost = 100; self.graphics = self.attachAsset('tank', { anchorX: 0.5, anchorY: 0.5 }); } else if (unitType === 'soldier') { self.health = 80; self.maxHealth = 80; self.attackDamage = 15; self.attackRange = 180; self.attackSpeed = 45; self.cost = 30; self.graphics = self.attachAsset('soldier', { anchorX: 0.5, anchorY: 0.5 }); } else if (unitType === 'aircraft') { self.health = 100; self.maxHealth = 100; self.attackDamage = 25; self.attackRange = 350; self.attackSpeed = 60; self.cost = 80; self.graphics = self.attachAsset('aircraft', { anchorX: 0.5, anchorY: 0.5 }); } else if (unitType === 'artillery') { self.health = 120; self.maxHealth = 120; self.attackDamage = 60; self.attackRange = 450; self.attackSpeed = 150; self.cost = 150; self.graphics = self.attachAsset('artillery', { anchorX: 0.5, anchorY: 0.5 }); } else if (unitType === 'sniper') { self.health = 60; self.maxHealth = 60; self.attackDamage = 80; self.attackRange = 500; self.attackSpeed = 180; self.cost = 120; self.graphics = self.attachAsset('sniper', { anchorX: 0.5, anchorY: 0.5 }); } else if (unitType === 'laser') { self.health = 90; self.maxHealth = 90; self.attackDamage = 35; self.attackRange = 250; self.attackSpeed = 30; self.cost = 200; self.graphics = self.attachAsset('laser', { anchorX: 0.5, anchorY: 0.5 }); } self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.health = 0; return true; // unit destroyed } return false; }; self.canAttack = function () { return self.attackCooldown <= 0; }; self.attack = function (target) { if (self.canAttack()) { self.attackCooldown = self.attackSpeed; return true; } return false; }; self.update = function () { if (self.attackCooldown > 0) { self.attackCooldown--; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x2F4F2F }); /**** * Game Code ****/ var GRID_SIZE = 120; var GRID_COLS = 8; var GRID_ROWS = 6; var GRID_START_X = 400; var GRID_START_Y = 800; // Game state variables var playerMoney = 200; var currentWave = 1; var maxWaves = 10; var enemiesThisWave = 0; var maxEnemiesThisWave = 3; var enemySpawnTimer = 0; var enemySpawnDelay = 120; var selectedUnitType = 'soldier'; var selectedUnitCost = 30; var gameState = 'playing'; // 'playing', 'gameOver', 'victory' var baseHealth = 100; var maxBaseHealth = 100; // Game arrays var playerUnits = []; var enemies = []; var bullets = []; var tankBullets = []; var aircraftBullets = []; var artilleryBullets = []; var sniperBullets = []; var laserBullets = []; var gridCells = []; // Create base var base = game.addChild(LK.getAsset('base', { anchorX: 0.5, anchorY: 0.5 })); base.x = 1024; base.y = 1366; // Create grid for (var row = 0; row < GRID_ROWS; row++) { for (var col = 0; col < GRID_COLS; col++) { var cell = new GridCell(col, row); cell.x = GRID_START_X + col * GRID_SIZE; cell.y = GRID_START_Y + row * GRID_SIZE; gridCells.push(cell); game.addChild(cell); } } // UI Elements var moneyText = new Text2('Money: $' + playerMoney, { size: 60, fill: 0xFFFFFF }); moneyText.anchor.set(0, 0); moneyText.x = 120; moneyText.y = 100; LK.gui.topLeft.addChild(moneyText); var waveText = new Text2('Wave: ' + currentWave + '/' + maxWaves, { size: 60, fill: 0xFFFFFF }); waveText.anchor.set(0.5, 0); LK.gui.top.addChild(waveText); var baseHealthText = new Text2('Base Health: ' + baseHealth, { size: 50, fill: 0xFFFFFF }); baseHealthText.anchor.set(0.5, 0); baseHealthText.y = 80; LK.gui.top.addChild(baseHealthText); // Unit selection buttons var soldierButton = LK.getAsset('soldier', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 1.5 }); soldierButton.x = 200; soldierButton.y = 200; LK.gui.topLeft.addChild(soldierButton); var tankButton = LK.getAsset('tank', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2 }); tankButton.x = 300; tankButton.y = 200; LK.gui.topLeft.addChild(tankButton); var aircraftButton = LK.getAsset('aircraft', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.3, scaleY: 1.3 }); aircraftButton.x = 400; aircraftButton.y = 200; LK.gui.topLeft.addChild(aircraftButton); // Cost labels for unit buttons var soldierCostText = new Text2('$30', { size: 30, fill: 0xFFD700 }); soldierCostText.anchor.set(0.5, 0); soldierCostText.x = 200; soldierCostText.y = 250; LK.gui.topLeft.addChild(soldierCostText); var tankCostText = new Text2('$100', { size: 30, fill: 0xFFD700 }); tankCostText.anchor.set(0.5, 0); tankCostText.x = 300; tankCostText.y = 250; LK.gui.topLeft.addChild(tankCostText); var aircraftCostText = new Text2('$80', { size: 30, fill: 0xFFD700 }); aircraftCostText.anchor.set(0.5, 0); aircraftCostText.x = 400; aircraftCostText.y = 250; LK.gui.topLeft.addChild(aircraftCostText); // Additional tower buttons var artilleryButton = LK.getAsset('artillery', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2 }); artilleryButton.x = 500; artilleryButton.y = 200; LK.gui.topLeft.addChild(artilleryButton); var sniperButton = LK.getAsset('sniper', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.4, scaleY: 1.4 }); sniperButton.x = 600; sniperButton.y = 200; LK.gui.topLeft.addChild(sniperButton); var laserButton = LK.getAsset('laser', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.3, scaleY: 1.3 }); laserButton.x = 700; laserButton.y = 200; LK.gui.topLeft.addChild(laserButton); // Add erase button var eraseButton = LK.getAsset('eraseButton', { anchorX: 0.5, anchorY: 0.5 }); eraseButton.x = 800; eraseButton.y = 200; LK.gui.topLeft.addChild(eraseButton); // Add erase button label var eraseButtonText = new Text2('X', { size: 40, fill: 0xFFFFFF }); eraseButtonText.anchor.set(0.5, 0.5); eraseButtonText.x = 800; eraseButtonText.y = 200; LK.gui.topLeft.addChild(eraseButtonText); // Additional cost labels var artilleryCostText = new Text2('$150', { size: 30, fill: 0xFFD700 }); artilleryCostText.anchor.set(0.5, 0); artilleryCostText.x = 500; artilleryCostText.y = 250; LK.gui.topLeft.addChild(artilleryCostText); var sniperCostText = new Text2('$120', { size: 30, fill: 0xFFD700 }); sniperCostText.anchor.set(0.5, 0); sniperCostText.x = 600; sniperCostText.y = 250; LK.gui.topLeft.addChild(sniperCostText); var laserCostText = new Text2('$200', { size: 30, fill: 0xFFD700 }); laserCostText.anchor.set(0.5, 0); laserCostText.x = 700; laserCostText.y = 250; LK.gui.topLeft.addChild(laserCostText); var eraseCostText = new Text2('ERASE', { size: 25, fill: 0xFFD700 }); eraseCostText.anchor.set(0.5, 0); eraseCostText.x = 800; eraseCostText.y = 250; LK.gui.topLeft.addChild(eraseCostText); // Button event handlers soldierButton.down = function () { selectedUnitType = 'soldier'; selectedUnitCost = 30; updateButtonSelection(); }; tankButton.down = function () { selectedUnitType = 'tank'; selectedUnitCost = 100; updateButtonSelection(); }; aircraftButton.down = function () { selectedUnitType = 'aircraft'; selectedUnitCost = 80; updateButtonSelection(); }; artilleryButton.down = function () { selectedUnitType = 'artillery'; selectedUnitCost = 150; updateButtonSelection(); }; sniperButton.down = function () { selectedUnitType = 'sniper'; selectedUnitCost = 120; updateButtonSelection(); }; laserButton.down = function () { selectedUnitType = 'laser'; selectedUnitCost = 200; updateButtonSelection(); }; eraseButton.down = function () { selectedUnitType = 'erase'; selectedUnitCost = 0; updateButtonSelection(); }; function updateButtonSelection() { soldierButton.alpha = selectedUnitType === 'soldier' ? 1.0 : 0.6; tankButton.alpha = selectedUnitType === 'tank' ? 1.0 : 0.6; aircraftButton.alpha = selectedUnitType === 'aircraft' ? 1.0 : 0.6; artilleryButton.alpha = selectedUnitType === 'artillery' ? 1.0 : 0.6; sniperButton.alpha = selectedUnitType === 'sniper' ? 1.0 : 0.6; laserButton.alpha = selectedUnitType === 'laser' ? 1.0 : 0.6; eraseButton.alpha = selectedUnitType === 'erase' ? 1.0 : 0.6; // Update cost label highlighting soldierCostText.alpha = selectedUnitType === 'soldier' ? 1.0 : 0.6; tankCostText.alpha = selectedUnitType === 'tank' ? 1.0 : 0.6; aircraftCostText.alpha = selectedUnitType === 'aircraft' ? 1.0 : 0.6; artilleryCostText.alpha = selectedUnitType === 'artillery' ? 1.0 : 0.6; sniperCostText.alpha = selectedUnitType === 'sniper' ? 1.0 : 0.6; laserCostText.alpha = selectedUnitType === 'laser' ? 1.0 : 0.6; eraseCostText.alpha = selectedUnitType === 'erase' ? 1.0 : 0.6; } function deployUnit(gridX, gridY) { var cellIndex = gridY * GRID_COLS + gridX; var cell = gridCells[cellIndex]; if (selectedUnitType === 'erase') { // Erase existing tower if (cell.occupied && cell.unit) { // Remove unit from playerUnits array for (var i = playerUnits.length - 1; i >= 0; i--) { if (playerUnits[i] === cell.unit) { cell.unit.destroy(); playerUnits.splice(i, 1); break; } } // Mark cell as unoccupied cell.occupied = false; cell.unit = null; } } else { // Deploy new unit if (!cell.occupied && playerMoney >= selectedUnitCost) { var unit = new Unit(selectedUnitType); unit.x = GRID_START_X + gridX * GRID_SIZE; unit.y = GRID_START_Y + gridY * GRID_SIZE; playerUnits.push(unit); game.addChild(unit); // Mark grid cell as occupied cell.occupied = true; cell.unit = unit; playerMoney -= selectedUnitCost; moneyText.setText('Money: $' + playerMoney); LK.getSound('unitDeploy').play(); } } } function spawnEnemy() { var enemy; if (currentWave === 10 && enemiesThisWave === 0) { // Spawn boss on wave 10 enemy = new Boss(); } else { var enemyType = Math.random() < 0.6 ? 'soldier' : 'tank'; enemy = new Enemy(enemyType); } // Spawn from top of screen enemy.x = Math.random() * 1500 + 200; enemy.y = 100; enemies.push(enemy); game.addChild(enemy); enemiesThisWave++; } function findNearestEnemy(unit) { var nearestEnemy = null; var nearestDistance = unit.attackRange; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; var dx = enemy.x - unit.x; var dy = enemy.y - unit.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance <= nearestDistance) { nearestEnemy = enemy; nearestDistance = distance; } } return nearestEnemy; } function createBullet(startX, startY, targetX, targetY, damage) { var bullet = new Bullet(startX, startY, targetX, targetY, damage); bullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); } function createTankBullet(startX, startY, targetX, targetY, damage) { var bullet = new TankBullet(startX, startY, targetX, targetY, damage); tankBullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); } function createAircraftBullet(startX, startY, targetX, targetY, damage) { var bullet = new AircraftBullet(startX, startY, targetX, targetY, damage); aircraftBullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); } function createArtilleryBullet(startX, startY, targetX, targetY, damage) { var bullet = new ArtilleryBullet(startX, startY, targetX, targetY, damage); artilleryBullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); } function createSniperBullet(startX, startY, targetX, targetY, damage) { var bullet = new SniperBullet(startX, startY, targetX, targetY, damage); sniperBullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); } function createLaserBullet(startX, startY, targetX, targetY, damage) { var bullet = new LaserBullet(startX, startY, targetX, targetY, damage); laserBullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); } function checkWaveComplete() { if (enemiesThisWave >= maxEnemiesThisWave && enemies.length === 0) { currentWave++; if (currentWave > maxWaves) { // After wave 10, loop back to wave 2 currentWave = 2; } // Start next wave enemiesThisWave = 0; if (currentWave === 10) { // Wave 10: only spawn the boss maxEnemiesThisWave = 1; } else { maxEnemiesThisWave = Math.min(3 + currentWave, 15); } enemySpawnDelay = Math.max(60, 120 - currentWave * 5); playerMoney += 50 + currentWave * 10; waveText.setText('Wave: ' + currentWave + '/' + maxWaves); moneyText.setText('Money: $' + playerMoney); showWaveSection(); } } // Wave section display for retreat scenarios var waveSectionText = new Text2('SECTION ' + currentWave, { size: 120, fill: 0xFFFF00 }); waveSectionText.anchor.set(0.5, 0.5); waveSectionText.x = 1024; waveSectionText.y = 400; waveSectionText.alpha = 0; game.addChild(waveSectionText); function showWaveSection() { waveSectionText.setText('SECTION ' + currentWave); waveSectionText.alpha = 1; tween(waveSectionText, { alpha: 0 }, { duration: 3000, easing: tween.easeOut }); } // Initialize selection updateButtonSelection(); game.update = function () { if (gameState !== 'playing') return; // Spawn enemies if (enemiesThisWave < maxEnemiesThisWave) { enemySpawnTimer++; if (enemySpawnTimer >= enemySpawnDelay) { spawnEnemy(); enemySpawnTimer = 0; } } // Update units and handle combat for (var i = 0; i < playerUnits.length; i++) { var unit = playerUnits[i]; var target = findNearestEnemy(unit); if (target && unit.canAttack()) { // Calculate angle to target for tower rotation var dx = target.x - unit.x; var dy = target.y - unit.y; var targetAngle = Math.atan2(dy, dx); // Smooth rotation using tween tween.stop(unit.graphics, { rotation: true }); tween(unit.graphics, { rotation: targetAngle }, { duration: 200, easing: tween.easeOut }); if (unit.attack(target)) { if (unit.unitType === 'tank') { createTankBullet(unit.x, unit.y, target.x, target.y, unit.attackDamage); } else if (unit.unitType === 'aircraft') { createAircraftBullet(unit.x, unit.y, target.x, target.y, unit.attackDamage); } else if (unit.unitType === 'artillery') { createArtilleryBullet(unit.x, unit.y, target.x, target.y, unit.attackDamage); } else if (unit.unitType === 'sniper') { createSniperBullet(unit.x, unit.y, target.x, target.y, unit.attackDamage); } else if (unit.unitType === 'laser') { createLaserBullet(unit.x, unit.y, target.x, target.y, unit.attackDamage); } else { createBullet(unit.x, unit.y, target.x, target.y, unit.attackDamage); } } } } // Update enemies for (var i = enemies.length - 1; i >= 0; i--) { var enemy = enemies[i]; // Check if enemy reached base var distanceToBase = Math.sqrt(Math.pow(enemy.x - base.x, 2) + Math.pow(enemy.y - base.y, 2)); if (distanceToBase < 100) { baseHealth -= enemy.damage; baseHealthText.setText('Base Health: ' + Math.max(0, baseHealth)); showWaveSection(); // Show section when under attack if (baseHealth <= 0) { gameState = 'gameOver'; LK.showGameOver(); return; } enemy.destroy(); enemies.splice(i, 1); continue; } } // Update bullets and check collisions for (var i = bullets.length - 1; i >= 0; i--) { var bullet = bullets[i]; // Check if bullet is out of bounds if (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732) { bullet.destroy(); bullets.splice(i, 1); continue; } // Check bullet-enemy collisions for (var j = enemies.length - 1; j >= 0; j--) { var enemy = enemies[j]; if (bullet.intersects(enemy)) { if (enemy.takeDamage(bullet.damage)) { playerMoney += 10; moneyText.setText('Money: $' + playerMoney); LK.getSound('enemyHit').play(); enemy.destroy(); enemies.splice(j, 1); } bullet.destroy(); bullets.splice(i, 1); break; } } } // Update tank bullets and check collisions for (var i = tankBullets.length - 1; i >= 0; i--) { var bullet = tankBullets[i]; // Check if bullet is out of bounds if (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732) { bullet.destroy(); tankBullets.splice(i, 1); continue; } // Check bullet-enemy collisions for (var j = enemies.length - 1; j >= 0; j--) { var enemy = enemies[j]; if (bullet.intersects(enemy)) { if (enemy.takeDamage(bullet.damage)) { playerMoney += 10; moneyText.setText('Money: $' + playerMoney); LK.getSound('enemyHit').play(); enemy.destroy(); enemies.splice(j, 1); } bullet.destroy(); tankBullets.splice(i, 1); break; } } } // Update aircraft bullets and check collisions for (var i = aircraftBullets.length - 1; i >= 0; i--) { var bullet = aircraftBullets[i]; // Check if bullet is out of bounds if (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732) { bullet.destroy(); aircraftBullets.splice(i, 1); continue; } // Check bullet-enemy collisions for (var j = enemies.length - 1; j >= 0; j--) { var enemy = enemies[j]; if (bullet.intersects(enemy)) { if (enemy.takeDamage(bullet.damage)) { playerMoney += 10; moneyText.setText('Money: $' + playerMoney); LK.getSound('enemyHit').play(); enemy.destroy(); enemies.splice(j, 1); } bullet.destroy(); aircraftBullets.splice(i, 1); break; } } } // Update artillery bullets and check collisions for (var i = artilleryBullets.length - 1; i >= 0; i--) { var bullet = artilleryBullets[i]; // Check if bullet is out of bounds if (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732) { bullet.destroy(); artilleryBullets.splice(i, 1); continue; } // Check bullet-enemy collisions for (var j = enemies.length - 1; j >= 0; j--) { var enemy = enemies[j]; if (bullet.intersects(enemy)) { if (enemy.takeDamage(bullet.damage)) { playerMoney += 10; moneyText.setText('Money: $' + playerMoney); LK.getSound('enemyHit').play(); enemy.destroy(); enemies.splice(j, 1); } bullet.destroy(); artilleryBullets.splice(i, 1); break; } } } // Update sniper bullets and check collisions for (var i = sniperBullets.length - 1; i >= 0; i--) { var bullet = sniperBullets[i]; // Check if bullet is out of bounds if (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732) { bullet.destroy(); sniperBullets.splice(i, 1); continue; } // Check bullet-enemy collisions for (var j = enemies.length - 1; j >= 0; j--) { var enemy = enemies[j]; if (bullet.intersects(enemy)) { if (enemy.takeDamage(bullet.damage)) { playerMoney += 10; moneyText.setText('Money: $' + playerMoney); LK.getSound('enemyHit').play(); enemy.destroy(); enemies.splice(j, 1); } bullet.destroy(); sniperBullets.splice(i, 1); break; } } } // Update laser bullets and check collisions for (var i = laserBullets.length - 1; i >= 0; i--) { var bullet = laserBullets[i]; // Check if bullet is out of bounds if (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732) { bullet.destroy(); laserBullets.splice(i, 1); continue; } // Check bullet-enemy collisions for (var j = enemies.length - 1; j >= 0; j--) { var enemy = enemies[j]; if (bullet.intersects(enemy)) { if (enemy.takeDamage(bullet.damage)) { playerMoney += 10; moneyText.setText('Money: $' + playerMoney); LK.getSound('enemyHit').play(); enemy.destroy(); enemies.splice(j, 1); } bullet.destroy(); laserBullets.splice(i, 1); break; } } } checkWaveComplete(); };