/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Ballista = Container.expand(function (isAI) { var self = Container.call(this); self.isAI = isAI || false; self.type = 'ballista'; self.health = 10; self.maxHealth = 10; self.range = 300; self.lastShotTime = 0; self.target = null; var assetName = self.isAI ? 'aiBallista' : 'ballista'; var ballistaGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { if (self.health <= 0) return; self.findTarget(); if (self.target) { self.shootAtTarget(); } }; self.findTarget = function () { var closestDistance = self.range; self.target = null; // Check for enemy soldiers var enemies = self.isAI ? playerSoldiers : aiSoldiers; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy.health <= 0) continue; var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < closestDistance) { closestDistance = distance; self.target = enemy; } } }; self.shootAtTarget = function () { if (!self.target) return; var currentTime = Date.now(); if (currentTime - self.lastShotTime >= 2000) { // Shoot every 2 seconds self.target.health -= 1; LK.getSound('shoot').play(); // Flash effect when shooting tween(self, { alpha: 0.5 }, { duration: 100, onFinish: function onFinish() { tween(self, { alpha: 1 }, { duration: 100 }); } }); if (self.target.health <= 0) { self.target = null; } self.lastShotTime = currentTime; } }; return self; }); var Building = Container.expand(function (type, isAI) { var self = Container.call(this); self.type = type; self.isAI = isAI || false; self.health = self.type === 'mainBuilding' || self.type === 'aiMainBuilding' ? 15 : 10; self.maxHealth = self.type === 'mainBuilding' || self.type === 'aiMainBuilding' ? 15 : 10; self.lastSpawnTime = 0; var assetName = self.isAI ? 'ai' + type.charAt(0).toUpperCase() + type.slice(1) : type; var buildingGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { if (self.type === 'barracks') { var currentTime = Date.now(); if (currentTime - self.lastSpawnTime >= 10000) { self.spawnSoldier(); self.lastSpawnTime = currentTime; } } }; self.spawnSoldier = function () { var soldier = new Soldier(self.isAI); soldier.x = self.x + (Math.random() - 0.5) * 100; soldier.y = self.y + (Math.random() - 0.5) * 100; if (self.isAI) { aiSoldiers.push(soldier); } else { playerSoldiers.push(soldier); } game.addChild(soldier); }; return self; }); var Soldier = Container.expand(function (isAI) { var self = Container.call(this); self.isAI = isAI || false; self.health = 5; self.maxHealth = 5; self.speed = 1; self.targetX = 0; self.targetY = 0; self.inCombat = false; self.visionRange = 400; self.target = null; self.lastDamageTime = 0; var assetName = self.isAI ? 'enemySoldier' : 'soldier'; var soldierGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); // Set initial patrol target - straight line to opposite side if (self.isAI) { self.targetX = 0; self.targetY = 1366; } else { self.targetX = 2048; self.targetY = 1366; } self.update = function () { if (self.health <= 0) { return; } self.findTarget(); if (self.target) { self.moveToTarget(); self.attackTarget(); } else { self.patrol(); } }; self.findTarget = function () { var closestDistance = self.visionRange; self.target = null; // Check for enemy soldiers var enemies = self.isAI ? playerSoldiers : aiSoldiers; for (var i = 0; i < enemies.length; i++) { var enemy = enemies[i]; if (enemy.health <= 0) continue; var dx = enemy.x - self.x; var dy = enemy.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < closestDistance) { closestDistance = distance; self.target = enemy; } } // Check for enemy buildings if no soldiers in range if (!self.target) { var enemyBuildings = self.isAI ? playerBuildings : aiBuildings; for (var i = 0; i < enemyBuildings.length; i++) { var building = enemyBuildings[i]; if (building.health <= 0) continue; var dx = building.x - self.x; var dy = building.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < closestDistance) { closestDistance = distance; self.target = building; } } } // Check for enemy walls if no other targets if (!self.target) { var enemyWalls = self.isAI ? playerWalls : aiWalls; for (var i = 0; i < enemyWalls.length; i++) { var wall = enemyWalls[i]; if (wall.health <= 0) continue; var dx = wall.x - self.x; var dy = wall.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < closestDistance) { closestDistance = distance; self.target = wall; } } } // Check for enemy ballistae if no other targets if (!self.target) { var enemyBallistae = self.isAI ? playerBallistae : aiBallistae; for (var i = 0; i < enemyBallistae.length; i++) { var ballista = enemyBallistae[i]; if (ballista.health <= 0) continue; var dx = ballista.x - self.x; var dy = ballista.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < closestDistance) { closestDistance = distance; self.target = ballista; } } } }; self.moveToTarget = function () { if (!self.target) 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 > 50) { // Check for walls blocking movement var newX = self.x + dx / distance * self.speed; var newY = self.y + dy / distance * self.speed; var blocked = false; // Check player walls for (var i = 0; i < playerWalls.length; i++) { var wall = playerWalls[i]; if (wall.health <= 0) continue; var wallDx = wall.x - newX; var wallDy = wall.y - newY; var wallDistance = Math.sqrt(wallDx * wallDx + wallDy * wallDy); if (wallDistance < 60) { blocked = true; break; } } // Check AI walls if not already blocked if (!blocked) { for (var i = 0; i < aiWalls.length; i++) { var wall = aiWalls[i]; if (wall.health <= 0) continue; var wallDx = wall.x - newX; var wallDy = wall.y - newY; var wallDistance = Math.sqrt(wallDx * wallDx + wallDy * wallDy); if (wallDistance < 60) { blocked = true; break; } } } if (!blocked) { self.x = newX; self.y = newY; } } }; self.patrol = function () { var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance > 5) { // Check for walls blocking movement var newX = self.x + dx / distance * self.speed; var newY = self.y + dy / distance * self.speed; var blocked = false; // Check player walls for (var i = 0; i < playerWalls.length; i++) { var wall = playerWalls[i]; if (wall.health <= 0) continue; var wallDx = wall.x - newX; var wallDy = wall.y - newY; var wallDistance = Math.sqrt(wallDx * wallDx + wallDy * wallDy); if (wallDistance < 60) { blocked = true; break; } } // Check AI walls if not already blocked if (!blocked) { for (var i = 0; i < aiWalls.length; i++) { var wall = aiWalls[i]; if (wall.health <= 0) continue; var wallDx = wall.x - newX; var wallDy = wall.y - newY; var wallDistance = Math.sqrt(wallDx * wallDx + wallDy * wallDy); if (wallDistance < 60) { blocked = true; break; } } } if (!blocked) { self.x = newX; self.y = newY; } } }; self.attackTarget = function () { if (!self.target) 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 <= 50) { var currentTime = Date.now(); if (currentTime - self.lastDamageTime >= 1000) { // Attack every 1 second if (self.target.type) { // Target is a building self.target.health -= 1; if (self.target.health <= 0) { self.target = null; } } else { // Target is a soldier self.target.health -= 1; if (self.target.health <= 0) { self.target = null; LK.getSound('combat').play(); } // Counter attack if (self.target && self.target.health > 0) { self.health -= 1; if (self.health <= 0) { LK.getSound('combat').play(); } } } self.lastDamageTime = currentTime; } } }; self.checkForEnemies = function () { // This method is now handled by findTarget }; self.combat = function (enemy) { // This method is now handled by attackTarget }; return self; }); var Wall = Container.expand(function (isAI) { var self = Container.call(this); self.isAI = isAI || false; self.type = 'wall'; self.health = 10; self.maxHealth = 10; var assetName = 'wall'; var wallGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x228B22 }); /**** * Game Code ****/ var playerGold = 100; var aiGold = 100; var playerBuildings = []; var aiBuildings = []; var playerSoldiers = []; var aiSoldiers = []; var selectedBuildingType = 'goldMine'; var goldMinePrice = 50; var barracksPrice = 80; var wallPrice = 10; var ballistaPrice = 60; var playerWalls = []; var aiWalls = []; var playerBallistae = []; var aiBallistae = []; var lastGoldUpdate = Date.now(); var lastAIAction = Date.now(); var territoryLine = 1024; // UI Elements var goldText = new Text2('Gold: 100', { size: 60, fill: 0xFFD700 }); goldText.anchor.set(0, 0); goldText.x = 120; goldText.y = 50; LK.gui.topLeft.addChild(goldText); var instructionText = new Text2('Tap to build Gold Mine (50g)', { size: 40, fill: 0xFFFFFF }); instructionText.anchor.set(0.5, 0); instructionText.x = 1024; instructionText.y = 100; game.addChild(instructionText); // Build mode buttons var goldMineButton = new Text2('Mine', { size: 50, fill: 0xFFD700 }); goldMineButton.anchor.set(0.5, 0.5); goldMineButton.x = 200; goldMineButton.y = 2600; game.addChild(goldMineButton); var barracksButton = new Text2('Barracks', { size: 50, fill: 0x8B4513 }); barracksButton.anchor.set(0.5, 0.5); barracksButton.x = 400; barracksButton.y = 2600; game.addChild(barracksButton); var wallButton = new Text2('Wall', { size: 50, fill: 0x8B4513 }); wallButton.anchor.set(0.5, 0.5); wallButton.x = 600; wallButton.y = 2600; game.addChild(wallButton); var ballistaButton = new Text2('Ballista', { size: 50, fill: 0x654321 }); ballistaButton.anchor.set(0.5, 0.5); ballistaButton.x = 800; ballistaButton.y = 2600; game.addChild(ballistaButton); // Territory divider line var territoryDivider = LK.getAsset('mainBuilding', { width: 10, height: 2732, anchorX: 0.5, anchorY: 0 }); territoryDivider.x = territoryLine; territoryDivider.y = 0; territoryDivider.alpha = 0.3; game.addChild(territoryDivider); // Initialize main buildings var playerMainBuilding = new Building('mainBuilding', false); playerMainBuilding.x = 300; playerMainBuilding.y = 1366; playerBuildings.push(playerMainBuilding); game.addChild(playerMainBuilding); // Create AI main building from scratch var aiMainBuilding = new Container(); var aiMainGraphics = LK.getAsset('aiMainBuildingShape', { anchorX: 0.5, anchorY: 0.5 }); aiMainBuilding.addChild(aiMainGraphics); aiMainBuilding.x = 1700; aiMainBuilding.y = 1366; aiMainBuilding.type = 'aiMainBuilding'; aiMainBuilding.isAI = true; aiMainBuilding.health = 15; aiMainBuilding.maxHealth = 15; aiBuildings.push(aiMainBuilding); game.addChild(aiMainBuilding); // Button interactions goldMineButton.down = function (x, y, obj) { selectedBuildingType = 'goldMine'; instructionText.setText('Tap to build Gold Mine (50g)'); goldMineButton.alpha = 1.0; barracksButton.alpha = 0.6; wallButton.alpha = 0.6; ballistaButton.alpha = 0.6; }; barracksButton.down = function (x, y, obj) { selectedBuildingType = 'barracks'; instructionText.setText('Tap to build Barracks (80g)'); barracksButton.alpha = 1.0; goldMineButton.alpha = 0.6; wallButton.alpha = 0.6; ballistaButton.alpha = 0.6; }; wallButton.down = function (x, y, obj) { selectedBuildingType = 'wall'; instructionText.setText('Tap to build Wall (10g)'); wallButton.alpha = 1.0; goldMineButton.alpha = 0.6; barracksButton.alpha = 0.6; ballistaButton.alpha = 0.6; }; ballistaButton.down = function (x, y, obj) { selectedBuildingType = 'ballista'; instructionText.setText('Tap to build Ballista (60g)'); ballistaButton.alpha = 1.0; goldMineButton.alpha = 0.6; barracksButton.alpha = 0.6; wallButton.alpha = 0.6; }; // Initial button states goldMineButton.alpha = 1.0; barracksButton.alpha = 0.6; wallButton.alpha = 0.6; ballistaButton.alpha = 0.6; // Game interactions game.down = function (x, y, obj) { // Only allow building on player side if (x > territoryLine) return; // Prevent building in bottom UI area (bottom 200 pixels) if (y > 2532) return; var price; if (selectedBuildingType === 'goldMine') price = goldMinePrice;else if (selectedBuildingType === 'barracks') price = barracksPrice;else if (selectedBuildingType === 'wall') price = wallPrice;else if (selectedBuildingType === 'ballista') price = ballistaPrice; if (playerGold >= price) { // Check if location is not too close to existing buildings (except walls which can be closer) var canBuild = true; var minDistance = selectedBuildingType === 'wall' ? 60 : 120; // Check against buildings for (var i = 0; i < playerBuildings.length; i++) { var building = playerBuildings[i]; var dx = building.x - x; var dy = building.y - y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < minDistance) { canBuild = false; break; } } // Check against walls if (canBuild) { for (var i = 0; i < playerWalls.length; i++) { var wall = playerWalls[i]; var dx = wall.x - x; var dy = wall.y - y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 60) { canBuild = false; break; } } } // Check against ballistae if (canBuild) { for (var i = 0; i < playerBallistae.length; i++) { var ballista = playerBallistae[i]; var dx = ballista.x - x; var dy = ballista.y - y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < minDistance) { canBuild = false; break; } } } if (canBuild) { var newObject; if (selectedBuildingType === 'wall') { newObject = new Wall(false); newObject.x = x; newObject.y = y; playerWalls.push(newObject); } else if (selectedBuildingType === 'ballista') { newObject = new Ballista(false); newObject.x = x; newObject.y = y; playerBallistae.push(newObject); } else { newObject = new Building(selectedBuildingType, false); newObject.x = x; newObject.y = y; newObject.lastSpawnTime = Date.now(); playerBuildings.push(newObject); } game.addChild(newObject); playerGold -= price; LK.getSound('build').play(); } } }; function updateGold() { var currentTime = Date.now(); var deltaTime = currentTime - lastGoldUpdate; if (deltaTime >= 2000) { // Generate gold every 2 seconds // Count gold mines var playerMines = 0; var aiMines = 0; for (var i = 0; i < playerBuildings.length; i++) { if (playerBuildings[i].type === 'goldMine') { playerMines++; } } for (var i = 0; i < aiBuildings.length; i++) { if (aiBuildings[i].type === 'goldMine') { aiMines++; } } playerGold += playerMines * 10; aiGold += aiMines * 10; // AI generates same rate as player goldText.setText('Gold: ' + playerGold); lastGoldUpdate = currentTime; } } function updateAI() { var currentTime = Date.now(); if (currentTime - lastAIAction >= 5000) { // AI acts every 5 seconds // Count AI buildings to make intelligent decisions var aiMineCount = 0; var aiBarracksCount = 0; var aiBallistaCount = 0; var aiWallCount = 0; for (var i = 0; i < aiBuildings.length; i++) { if (aiBuildings[i].type === 'goldMine') { aiMineCount++; } if (aiBuildings[i].type === 'barracks') { aiBarracksCount++; } } for (var i = 0; i < aiBallistae.length; i++) { if (aiBallistae[i].health > 0) { aiBallistaCount++; } } for (var i = 0; i < aiWalls.length; i++) { if (aiWalls[i].health > 0) { aiWallCount++; } } // Always build gold mine first, then make intelligent decisions var buildingType; if (aiMineCount === 0) { buildingType = 'goldMine'; } else { // Create weighted choices based on what AI has least of var choices = []; // Base weights var mineWeight = aiMineCount === 0 ? 50 : aiMineCount < 2 ? 30 : 10; var barracksWeight = aiBarracksCount === 0 ? 40 : aiBarracksCount < 2 ? 25 : 15; var ballistaWeight = aiBallistaCount === 0 ? 35 : aiBallistaCount < 2 ? 20 : 10; var wallWeight = aiWallCount === 0 && aiMineCount > 0 ? 30 : aiWallCount < 3 && aiMineCount > 0 ? 15 : 0; // Add choices based on weights for (var w = 0; w < mineWeight; w++) choices.push('goldMine'); for (var w = 0; w < barracksWeight; w++) choices.push('barracks'); for (var w = 0; w < ballistaWeight; w++) choices.push('ballista'); for (var w = 0; w < wallWeight; w++) choices.push('wall'); // Choose randomly from weighted array if (choices.length > 0) { buildingType = choices[Math.floor(Math.random() * choices.length)]; } else { buildingType = 'goldMine'; } } var price; if (buildingType === 'goldMine') price = goldMinePrice;else if (buildingType === 'barracks') price = barracksPrice;else if (buildingType === 'ballista') price = ballistaPrice;else if (buildingType === 'wall') price = wallPrice; if (aiGold >= price) { var attempts = 0; var built = false; while (attempts < 10 && !built) { var x, y; var canBuild = true; var minDistance = buildingType === 'wall' ? 60 : 120; if (buildingType === 'wall') { // Build walls in a straight line from AI HQ towards player side var wallSpacing = 150; var baseX = 1700 - aiWallCount * wallSpacing; if (baseX < territoryLine + 50) baseX = territoryLine + 50; x = baseX; y = 1366 + (Math.random() - 0.5) * 100; // Slight Y variation } else { x = territoryLine + 100 + Math.random() * (2048 - territoryLine - 200); y = 200 + Math.random() * (2732 - 400); } // Check against buildings for (var i = 0; i < aiBuildings.length; i++) { var building = aiBuildings[i]; var dx = building.x - x; var dy = building.y - y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < minDistance) { canBuild = false; break; } } // Check against walls if (canBuild && buildingType !== 'wall') { for (var i = 0; i < aiWalls.length; i++) { var wall = aiWalls[i]; var dx = wall.x - x; var dy = wall.y - y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 60) { canBuild = false; break; } } } // Check against ballistae if (canBuild) { for (var i = 0; i < aiBallistae.length; i++) { var ballista = aiBallistae[i]; var dx = ballista.x - x; var dy = ballista.y - y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < minDistance) { canBuild = false; break; } } } if (canBuild) { var newObject; if (buildingType === 'ballista') { // Place ballista closer to main building for defense x = 1700 + (Math.random() - 0.5) * 400; y = 1366 + (Math.random() - 0.5) * 400; // Ensure it's still in AI territory if (x < territoryLine + 50) x = territoryLine + 50; if (x > 2048 - 50) x = 2048 - 50; if (y < 200) y = 200; if (y > 2532) y = 2532; newObject = new Ballista(true); newObject.x = x; newObject.y = y; aiBallistae.push(newObject); } else if (buildingType === 'wall') { newObject = new Wall(true); newObject.x = x; newObject.y = y; aiWalls.push(newObject); } else { newObject = new Building(buildingType, true); newObject.x = x; newObject.y = y; newObject.lastSpawnTime = Date.now(); aiBuildings.push(newObject); } game.addChild(newObject); aiGold -= price; built = true; } attempts++; } } lastAIAction = currentTime; } } function checkGameEnd() { // Clean up dead soldiers for (var i = playerSoldiers.length - 1; i >= 0; i--) { if (playerSoldiers[i].health <= 0) { playerSoldiers[i].destroy(); playerSoldiers.splice(i, 1); } } for (var i = aiSoldiers.length - 1; i >= 0; i--) { if (aiSoldiers[i].health <= 0) { aiSoldiers[i].destroy(); aiSoldiers.splice(i, 1); } } // Clean up destroyed buildings for (var i = playerBuildings.length - 1; i >= 0; i--) { if (playerBuildings[i].health <= 0) { playerBuildings[i].destroy(); playerBuildings.splice(i, 1); } } for (var i = aiBuildings.length - 1; i >= 0; i--) { if (aiBuildings[i].health <= 0) { aiBuildings[i].destroy(); aiBuildings.splice(i, 1); } } // Clean up destroyed walls for (var i = playerWalls.length - 1; i >= 0; i--) { if (playerWalls[i].health <= 0) { playerWalls[i].destroy(); playerWalls.splice(i, 1); } } for (var i = aiWalls.length - 1; i >= 0; i--) { if (aiWalls[i].health <= 0) { aiWalls[i].destroy(); aiWalls.splice(i, 1); } } // Clean up destroyed ballistae for (var i = playerBallistae.length - 1; i >= 0; i--) { if (playerBallistae[i].health <= 0) { playerBallistae[i].destroy(); playerBallistae.splice(i, 1); } } for (var i = aiBallistae.length - 1; i >= 0; i--) { if (aiBallistae[i].health <= 0) { aiBallistae[i].destroy(); aiBallistae.splice(i, 1); } } // Check win conditions - main building destruction var playerMainDestroyed = true; var aiMainDestroyed = true; for (var i = 0; i < playerBuildings.length; i++) { if (playerBuildings[i].type === 'mainBuilding' && playerBuildings[i].health > 0) { playerMainDestroyed = false; break; } } for (var i = 0; i < aiBuildings.length; i++) { if (aiBuildings[i].type === 'aiMainBuilding' && aiBuildings[i].health > 0) { aiMainDestroyed = false; break; } } // Win condition: Destroy AI main building if (aiMainDestroyed) { LK.showYouWin(); } // Lose condition: Player main building destroyed if (playerMainDestroyed) { LK.showGameOver(); } } game.update = function () { updateGold(); updateAI(); checkGameEnd(); }; // Start background music LK.playMusic('background');