/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Bullet = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('bullet', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 8; self.damage = 25; self.targetX = 0; self.targetY = 0; self.update = function () { var dx = self.targetX - self.x; var dy = self.targetY - self.y; var distanceSquared = dx * dx + dy * dy; var speedSquared = self.speed * self.speed; if (distanceSquared < speedSquared) { self.x = self.targetX; self.y = self.targetY; self.reachedTarget = true; } else { var distance = Math.sqrt(distanceSquared); self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } }; return self; }); var Cat = Container.expand(function () { var self = Container.call(this); self.catType = 'basic'; self.health = 50; self.maxHealth = 50; self.speed = 1; self.pathIndex = 0; self.cheeseValue = 10; var graphics = self.attachAsset('catBasic', { anchorX: 0.5, anchorY: 0.5 }); // Health bar background self.healthBarBg = self.attachAsset('healthBarBg', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -50 }); // Health bar foreground self.healthBar = self.attachAsset('healthBar', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -50 }); self.update = function () { if (self.pathIndex < gamePath.length) { var targetTile = gamePath[self.pathIndex]; var dx = targetTile.x - self.x; var dy = targetTile.y - self.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared < 25) { // 5 * 5 = 25 self.pathIndex++; if (self.pathIndex >= gamePath.length) { self.reachedCheese = true; } } else { var distance = Math.sqrt(distanceSquared); self.x += dx / distance * self.speed; self.y += dy / distance * self.speed; } } }; self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.isDead = true; LK.effects.flashObject(self, 0xFF0000, 200); } else { // Update health bar var healthPercent = self.health / self.maxHealth; self.healthBar.scaleX = healthPercent; if (healthPercent > 0.6) { self.healthBar.tint = 0x00FF00; // Green } else if (healthPercent > 0.3) { self.healthBar.tint = 0xFFFF00; // Yellow } else { self.healthBar.tint = 0xFF0000; // Red } } }; return self; }); var ZombieCat = Cat.expand(function () { var self = Cat.call(this); self.catType = 'zombie'; self.health = 40; self.maxHealth = 40; self.speed = 2.5; self.cheeseValue = 20; self.removeChild(self.children[0]); var graphics = self.attachAsset('catZombie', { anchorX: 0.5, anchorY: 0.5 }); graphics.tint = 0x8B0000; // Dark red tint for zombie graphics.alpha = 0.8; // Slightly transparent return self; }); var FastCat = Cat.expand(function () { var self = Cat.call(this); self.catType = 'fast'; self.health = 30; self.maxHealth = 30; self.speed = 2; self.cheeseValue = 15; self.removeChild(self.children[0]); var graphics = self.attachAsset('catFast', { anchorX: 0.5, anchorY: 0.5 }); return self; }); var FastCatBoss = FastCat.expand(function () { var self = FastCat.call(this); self.catType = 'fastboss'; self.health = 120; self.maxHealth = 120; self.speed = 1.5; self.cheeseValue = 75; self.removeChild(self.children[0]); var graphics = self.attachAsset('catFast', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.8, scaleY: 1.8 }); graphics.tint = 0x4B0082; // Indigo tint for fast boss return self; }); var CatSummoner = Cat.expand(function () { var self = Cat.call(this); self.catType = 'summoner'; self.health = 150; self.maxHealth = 150; self.speed = 0.8; self.cheeseValue = 60; self.summonCooldown = 900; // 15 seconds at 60fps self.lastSummon = 0; self.removeChild(self.children[0]); var graphics = self.attachAsset('catSummoner', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 1.5 }); graphics.tint = 0x4B0082; // Dark purple tint for summoner // Override update to handle summoning var originalUpdate = self.update; self.update = function () { originalUpdate.call(self); // Summon zombie cats every 15 seconds if (LK.ticks - self.lastSummon > self.summonCooldown) { for (var i = 0; i < 5; i++) { var zombieCat = new ZombieCat(); // Spawn near the summoner with slight randomness zombieCat.x = self.x + (Math.random() - 0.5) * 100; zombieCat.y = self.y + (Math.random() - 0.5) * 100; // Ensure they start on the path zombieCat.pathIndex = self.pathIndex; cats.push(zombieCat); game.addChild(zombieCat); // Visual summoning effect LK.effects.flashObject(zombieCat, 0x8B0000, 500); } // Visual summoning effect on summoner LK.effects.flashObject(self, 0x9932CC, 700); self.lastSummon = LK.ticks; } }; return self; }); var CatBoss = Cat.expand(function () { var self = Cat.call(this); self.catType = 'boss'; self.health = 200; self.maxHealth = 200; self.speed = 0.5; self.cheeseValue = 50; self.removeChild(self.children[0]); var graphics = self.attachAsset('catBoss', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 1.5 }); graphics.tint = 0x8B0000; // Dark red tint for boss return self; }); var CollectedUnitSlot = Container.expand(function (collectedUnit, index) { var self = Container.call(this); self.collectedUnit = collectedUnit; self.isSelected = false; var slotGraphics = self.attachAsset('inventorySlot', { anchorX: 0.5, anchorY: 0.5 }); slotGraphics.tint = collectedUnit.color; slotGraphics.scaleX = 0.8; slotGraphics.scaleY = 0.8; // Add unit preview var ratAsset = collectedUnit.type === 'archer' || collectedUnit.type === 'sniper' ? 'ratArcher' : collectedUnit.type === 'bomber' ? 'ratBomber' : collectedUnit.type === 'summoner' ? 'ratSummoner' : 'ratWarrior'; var ratPreview = self.attachAsset(ratAsset, { anchorX: 0.5, anchorY: 0.5, scaleX: collectedUnit.type === 'tower' ? 1.2 : collectedUnit.type === 'mega' ? 1.0 : collectedUnit.type === 'giant' ? 0.8 : collectedUnit.type === 'electric' ? 0.6 : collectedUnit.type === 'shadow' ? 0.55 : collectedUnit.type === 'summoner' ? 0.65 : 0.5, scaleY: collectedUnit.type === 'tower' ? 1.2 : collectedUnit.type === 'mega' ? 1.0 : collectedUnit.type === 'giant' ? 0.8 : collectedUnit.type === 'electric' ? 0.6 : collectedUnit.type === 'shadow' ? 0.55 : collectedUnit.type === 'summoner' ? 0.65 : 0.5, y: -10 }); // Apply type-specific tints if (collectedUnit.type === 'magic') { ratPreview.tint = 0x9932CC; // Purple } else if (collectedUnit.type === 'sniper') { ratPreview.tint = 0x8B4513; // Brown } else if (collectedUnit.type === 'bomber') { ratPreview.tint = 0xFF6347; // Red-orange } else if (collectedUnit.type === 'healer') { ratPreview.tint = 0x00FF7F; // Spring green } else if (collectedUnit.type === 'giant') { ratPreview.tint = 0x8B0000; // Dark red } else if (collectedUnit.type === 'mega') { ratPreview.tint = 0x4B0082; // Indigo } else if (collectedUnit.type === 'tower') { ratPreview.tint = 0x2F4F4F; // Dark slate gray } else if (collectedUnit.type === 'electric') { ratPreview.tint = 0x00FFFF; // Cyan } else if (collectedUnit.type === 'shadow') { ratPreview.tint = 0x4B0082; // Dark purple ratPreview.alpha = 0.7; // Semi-transparent } else if (collectedUnit.type === 'summoner') { ratPreview.tint = 0x4B0082; // Dark purple } // Add rarity text var rarityText = new Text2(collectedUnit.rarity.charAt(0).toUpperCase(), { size: 20, fill: '#FFFFFF' }); rarityText.anchor.set(0.5, 0.5); rarityText.y = 25; self.addChild(rarityText); self.setSelected = function (selected) { self.isSelected = selected; slotGraphics.alpha = selected ? 0.8 : 1.0; if (selected) { slotGraphics.scaleX = 0.9; slotGraphics.scaleY = 0.9; } else { slotGraphics.scaleX = 0.8; slotGraphics.scaleY = 0.8; } }; self.down = function (x, y, obj) { if (gameStarted && !upgradeMode) { selectedCollectedUnit = self.collectedUnit; selectedRatType = null; // Deselect basic rat types // Update all inventory slots selection for (var i = 0; i < inventorySlots.length; i++) { inventorySlots[i].setSelected(false); } // Update all collected unit slots selection updateCollectedUnitsDisplay(); } }; return self; }); var InventorySlot = Container.expand(function (ratType, cost) { var self = Container.call(this); self.ratType = ratType; self.cost = cost; self.isSelected = false; var slotGraphics = self.attachAsset('inventorySlot', { anchorX: 0.5, anchorY: 0.5 }); // Add rat preview var ratAsset = ratType === 'warrior' ? 'ratWarrior' : 'ratArcher'; var ratPreview = self.attachAsset(ratAsset, { anchorX: 0.5, anchorY: 0.5, scaleX: 0.6, scaleY: 0.6, y: -15 }); // Add cost text var costText = new Text2(cost.toString(), { size: 25, fill: '#FFD700' }); costText.anchor.set(0.5, 0.5); costText.y = 35; self.addChild(costText); // Add type label var typeText = new Text2(ratType.toUpperCase(), { size: 20, fill: '#FFFFFF' }); typeText.anchor.set(0.5, 0.5); typeText.y = -45; self.addChild(typeText); self.setSelected = function (selected) { self.isSelected = selected; slotGraphics.tint = selected ? 0x00FF00 : 0xFFFFFF; slotGraphics.alpha = selected ? 0.8 : 1.0; }; self.canAfford = function () { return cheesePoints >= self.cost; }; self.updateDisplay = function () { var affordable = self.canAfford(); ratPreview.alpha = affordable ? 1.0 : 0.5; costText.tint = affordable ? 0xFFD700 : 0xFF0000; }; self.down = function (x, y, obj) { if (gameStarted && !upgradeMode) { selectedRatType = self.ratType; selectedCollectedUnit = null; // Deselect collected units // Update all inventory slots selection for (var i = 0; i < inventorySlots.length; i++) { inventorySlots[i].setSelected(inventorySlots[i].ratType === selectedRatType); } // Update collected unit slots to deselect them updateCollectedUnitsDisplay(); updateUI(); } }; return self; }); var MainMenu = Container.expand(function () { var self = Container.call(this); // Menu background var menuBg = LK.getAsset('healthBarBg', { anchorX: 0, anchorY: 0, scaleX: 34, scaleY: 91, x: 0, y: 0 }); menuBg.alpha = 0.8; self.addChild(menuBg); // Game title var titleText = new Text2('RAT DEFENSE', { size: 120, fill: '#FFD700' }); titleText.anchor.set(0.5, 0.5); titleText.x = 1024; titleText.y = 800; self.addChild(titleText); // Subtitle var subtitleText = new Text2('Defend Your Cheese!', { size: 60, fill: '#FFFFFF' }); subtitleText.anchor.set(0.5, 0.5); subtitleText.x = 1024; subtitleText.y = 950; self.addChild(subtitleText); // Start button var startButton = new Text2('START GAME', { size: 80, fill: '#00FF00' }); startButton.anchor.set(0.5, 0.5); startButton.x = 1024; startButton.y = 1400; self.addChild(startButton); // Instructions var instructionsText = new Text2('Place rats to defend against cats\nUpgrade your rats for better defense', { size: 45, fill: '#CCCCCC' }); instructionsText.anchor.set(0.5, 0.5); instructionsText.x = 1024; instructionsText.y = 1600; self.addChild(instructionsText); startButton.down = function () { self.destroy(); gameStarted = true; initializeGame(); }; return self; }); var Rat = Container.expand(function () { var self = Container.call(this); self.ratType = 'warrior'; self.range = 150; self.damage = 25; self.fireRate = 60; self.lastShot = 0; self.cost = 50; self.upgradeLevel = 0; self.maxUpgrades = 3; var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { if (LK.ticks - self.lastShot > self.fireRate) { var target = self.findTarget(); if (target) { self.shoot(target); self.lastShot = LK.ticks; } } }; self.findTarget = function () { var closestCat = null; var closestDistanceSquared = Infinity; var rangeSquared = self.range * self.range; for (var i = 0; i < cats.length; i++) { var cat = cats[i]; var dx = cat.x - self.x; var dy = cat.y - self.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared <= rangeSquared && distanceSquared < closestDistanceSquared) { closestDistanceSquared = distanceSquared; closestCat = cat; } } return closestCat; }; self.shoot = function (target) { var bullet = new Bullet(); bullet.x = self.x; bullet.y = self.y; bullet.targetX = target.x; bullet.targetY = target.y; bullet.damage = self.damage; bullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); }; self.upgrade = function () { if (self.upgradeLevel < self.maxUpgrades) { self.upgradeLevel++; // Increase damage by 50% per upgrade self.damage = Math.floor(self.damage * 1.5); // Increase range by 25% per upgrade self.range = Math.floor(self.range * 1.25); // Visual indicator of upgrade self.children[0].tint = self.upgradeLevel === 1 ? 0x00FF00 : self.upgradeLevel === 2 ? 0x0000FF : 0xFF00FF; self.children[0].scaleX = 1 + self.upgradeLevel * 0.2; self.children[0].scaleY = 1 + self.upgradeLevel * 0.2; // Update range indicator if visible self.updateRangeIndicator(); // Add upgrade level stars self.showUpgradeStars(); return true; } return false; }; self.getUpgradeCost = function () { return (self.upgradeLevel + 1) * self.cost; }; self.canUpgrade = function () { return self.upgradeLevel < self.maxUpgrades; }; self.showRangeIndicator = function () { if (!self.rangeIndicator) { self.rangeIndicator = LK.getAsset('rangeIndicator', { anchorX: 0.5, anchorY: 0.5, scaleX: self.range / 2, scaleY: self.range / 2, x: self.x, y: self.y }); self.rangeIndicator.alpha = 0.3; game.addChild(self.rangeIndicator); } }; self.hideRangeIndicator = function () { if (self.rangeIndicator) { self.rangeIndicator.destroy(); self.rangeIndicator = null; } }; self.updateRangeIndicator = function () { if (self.rangeIndicator) { self.rangeIndicator.scaleX = self.range / 2; self.rangeIndicator.scaleY = self.range / 2; self.rangeIndicator.x = self.x; self.rangeIndicator.y = self.y; } }; self.showUpgradeStars = function () { // Remove existing stars if (self.upgradeStars) { for (var i = 0; i < self.upgradeStars.length; i++) { self.upgradeStars[i].destroy(); } } self.upgradeStars = []; // Add stars based on upgrade level for (var i = 0; i < self.upgradeLevel; i++) { var star = new Text2('★', { size: 25, fill: '#FFD700' }); star.anchor.set(0.5, 0.5); star.x = self.x - 30 + i * 20; star.y = self.y - 60; self.upgradeStars.push(star); game.addChild(star); } }; return self; }); var ZombieRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'zombie'; self.range = 100; self.damage = 15; self.fireRate = 50; self.cost = 0; // Summoned, not bought self.upgradeLevel = 0; self.maxUpgrades = 0; // Cannot be upgraded self.health = 75; self.maxHealth = 75; self.lifespan = 1800; // 30 seconds at 60fps self.timeAlive = 0; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratZombie', { anchorX: 0.5, anchorY: 0.5 }); graphics.tint = 0x8B4513; // Brown tint for zombie graphics.alpha = 0.8; // Slightly transparent // Add health bar for zombie rat self.healthBarBg = self.attachAsset('healthBarBg', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -50, scaleX: 1.0, scaleY: 0.8 }); self.healthBar = self.attachAsset('healthBar', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -50, scaleX: 1.0, scaleY: 0.8 }); // Override update to handle lifespan and movement var originalUpdate = self.update; self.pathIndex = gamePath.length - 1; // Start from the end of the path self.lastX = self.x; self.lastY = self.y; self.update = function () { // Move along the path in reverse direction (towards cats) if (self.pathIndex >= 0) { var targetTile = gamePath[self.pathIndex]; var dx = targetTile.x - self.x; var dy = targetTile.y - self.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared < 25) { // Reached current path point, move to previous one self.pathIndex--; if (self.pathIndex < 0) { // Reached start of path, stay there self.pathIndex = 0; } } else { var distance = Math.sqrt(distanceSquared); var moveSpeed = 1.5; self.x += dx / distance * moveSpeed; self.y += dy / distance * moveSpeed; } } originalUpdate.call(self); self.timeAlive++; // Only die from lifespan if lifespan is not infinite if (self.lifespan !== Infinity && self.timeAlive >= self.lifespan) { self.isDead = true; LK.effects.flashObject(self, 0x654321, 300); } }; // Zombie rat can take damage from cats self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.isDead = true; LK.effects.flashObject(self, 0xFF0000, 300); } else { // Update health bar var healthPercent = self.health / self.maxHealth; self.healthBar.scaleX = healthPercent * 1.0; if (healthPercent > 0.6) { self.healthBar.tint = 0x00FF00; // Green } else if (healthPercent > 0.3) { self.healthBar.tint = 0xFFFF00; // Yellow } else { self.healthBar.tint = 0xFF0000; // Red } } }; return self; }); var TowerRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'tower'; self.range = 500; self.damage = 300; self.fireRate = 180; self.cost = 750; self.upgradeLevel = 0; self.maxUpgrades = 3; self.health = 500; self.maxHealth = 500; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5, scaleX: 4.5, scaleY: 4.5 }); graphics.tint = 0x2F4F4F; // Dark slate gray tint for tower rat // Add health bar for tower rat self.healthBarBg = self.attachAsset('healthBarBg', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -150, scaleX: 3.0, scaleY: 2.5 }); self.healthBar = self.attachAsset('healthBar', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -150, scaleX: 3.0, scaleY: 2.5 }); // Tower rat can take damage from cats self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.isDead = true; LK.effects.flashObject(self, 0xFF0000, 750); } else { // Update health bar var healthPercent = self.health / self.maxHealth; self.healthBar.scaleX = healthPercent * 3.0; if (healthPercent > 0.6) { self.healthBar.tint = 0x00FF00; // Green } else if (healthPercent > 0.3) { self.healthBar.tint = 0xFFFF00; // Yellow } else { self.healthBar.tint = 0xFF0000; // Red } } }; return self; }); var SummonerRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'summoner'; self.range = 200; self.damage = 20; self.fireRate = 120; self.cost = 300; self.upgradeLevel = 0; self.maxUpgrades = 3; self.summonCooldown = 600; // 10 seconds self.lastSummon = 0; self.maxZombies = 2; self.zombiesCount = 0; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratSummoner', { anchorX: 0.5, anchorY: 0.5 }); graphics.tint = 0x4B0082; // Dark purple tint for summoner // Override update to handle summoning var originalUpdate = self.update; self.update = function () { originalUpdate.call(self); // Count current zombies self.zombiesCount = 0; for (var i = 0; i < rats.length; i++) { if (rats[i].ratType === 'zombie') { self.zombiesCount++; } } // Summon zombie if cooldown is ready and we need more if (LK.ticks - self.lastSummon > self.summonCooldown && self.zombiesCount < self.maxZombies) { // Find empty placement tile near cheese var cheeseX = gamePath[gamePath.length - 1].x; var cheeseY = gamePath[gamePath.length - 1].y; var bestTile = null; var bestDistance = Infinity; for (var j = 0; j < placementTiles.length; j++) { var tile = placementTiles[j]; var dx = cheeseX - tile.x; var dy = cheeseY - tile.y; var distance = Math.sqrt(dx * dx + dy * dy); // Check if tile is free var tileOccupied = false; for (var k = 0; k < rats.length; k++) { var ratDx = rats[k].x - tile.x; var ratDy = rats[k].y - tile.y; if (ratDx * ratDx + ratDy * ratDy < 50 * 50) { tileOccupied = true; break; } } if (!tileOccupied && distance < bestDistance) { bestDistance = distance; bestTile = tile; } } if (bestTile) { // Summon zombie rat for free var zombie = new ZombieRat(); zombie.x = bestTile.x; zombie.y = bestTile.y; // Make zombie permanent by removing lifespan zombie.lifespan = Infinity; rats.push(zombie); game.addChild(zombie); // Update placement indicator for this tile for (var k = 0; k < placementTiles.length; k++) { if (placementTiles[k].x === bestTile.x && placementTiles[k].y === bestTile.y) { placementIndicators[k].tint = 0xFF6347; // Red tint to show occupied placementIndicators[k].alpha = 0.2; // Make it more transparent break; } } // Visual summoning effect LK.effects.flashObject(self, 0x9932CC, 500); LK.effects.flashObject(zombie, 0x00FF00, 700); self.lastSummon = LK.ticks; updateUI(); } } }; return self; }); var ShadowRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'shadow'; self.range = 180; self.damage = 60; self.fireRate = 75; self.cost = 175; self.upgradeLevel = 0; self.maxUpgrades = 3; self.teleportCooldown = 300; // 5 seconds self.lastTeleport = 0; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.1, scaleY: 1.1 }); graphics.tint = 0x4B0082; // Dark purple tint for shadow graphics.alpha = 0.7; // Semi-transparent for stealth effect // Override findTarget to prioritize high-value targets self.findTarget = function () { var bestTarget = null; var bestScore = 0; var rangeSquared = self.range * self.range; for (var i = 0; i < cats.length; i++) { var cat = cats[i]; var dx = cat.x - self.x; var dy = cat.y - self.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared <= rangeSquared) { // Score based on health and cheese value var score = cat.health + cat.cheeseValue * 2; if (score > bestScore) { bestScore = score; bestTarget = cat; } } } return bestTarget; }; // Override shoot to include teleportation ability self.shoot = function (target) { // Normal attack var bullet = new Bullet(); bullet.x = self.x; bullet.y = self.y; bullet.targetX = target.x; bullet.targetY = target.y; bullet.damage = self.damage; bullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); // Teleport ability on cooldown if (LK.ticks - self.lastTeleport > self.teleportCooldown) { var teleportTargets = []; for (var i = 0; i < cats.length; i++) { var cat = cats[i]; var dx = cat.x - self.x; var dy = cat.y - self.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance > self.range && distance < self.range * 2) { teleportTargets.push(cat); } } if (teleportTargets.length > 0) { // Teleport to attack distant target var teleportTarget = teleportTargets[Math.floor(Math.random() * teleportTargets.length)]; // Find nearest placement tile to target var nearestTile = null; var nearestDistance = Infinity; for (var j = 0; j < placementTiles.length; j++) { var tile = placementTiles[j]; var tileDx = teleportTarget.x - tile.x; var tileDy = teleportTarget.y - tile.y; var tileDistance = Math.sqrt(tileDx * tileDx + tileDy * tileDy); // Check if tile is free var tileOccupied = false; for (var k = 0; k < rats.length; k++) { if (rats[k] !== self) { var ratDx = rats[k].x - tile.x; var ratDy = rats[k].y - tile.y; if (ratDx * ratDx + ratDy * ratDy < 50 * 50) { tileOccupied = true; break; } } } if (!tileOccupied && tileDistance < nearestDistance) { nearestDistance = tileDistance; nearestTile = tile; } } if (nearestTile) { // Teleportation effect LK.effects.flashObject(self, 0x9932CC, 300); // Update old tile indicator for (var k = 0; k < placementTiles.length; k++) { var tile = placementTiles[k]; var dx = self.x - tile.x; var dy = self.y - tile.y; if (dx * dx + dy * dy < 50 * 50) { placementIndicators[k].tint = 0x90EE90; placementIndicators[k].alpha = 0.6; break; } } // Teleport to new position self.x = nearestTile.x; self.y = nearestTile.y; // Update new tile indicator for (var k = 0; k < placementTiles.length; k++) { var tile = placementTiles[k]; if (tile.x === nearestTile.x && tile.y === nearestTile.y) { placementIndicators[k].tint = 0xFF6347; placementIndicators[k].alpha = 0.2; break; } } self.lastTeleport = LK.ticks; LK.effects.flashObject(self, 0x4B0082, 500); } } } }; return self; }); var MegaRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'mega'; self.range = 400; self.damage = 200; self.fireRate = 120; self.cost = 500; self.upgradeLevel = 0; self.maxUpgrades = 3; self.health = 300; self.maxHealth = 300; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5, scaleX: 3.5, scaleY: 3.5 }); graphics.tint = 0x4B0082; // Indigo tint for mega rat // Add health bar for mega rat self.healthBarBg = self.attachAsset('healthBarBg', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -120, scaleX: 2.0, scaleY: 2.0 }); self.healthBar = self.attachAsset('healthBar', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -120, scaleX: 2.0, scaleY: 2.0 }); // Mega rat can take damage from cats self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.isDead = true; LK.effects.flashObject(self, 0xFF0000, 500); } else { // Update health bar var healthPercent = self.health / self.maxHealth; self.healthBar.scaleX = healthPercent * 2.0; if (healthPercent > 0.6) { self.healthBar.tint = 0x00FF00; // Green } else if (healthPercent > 0.3) { self.healthBar.tint = 0xFFFF00; // Yellow } else { self.healthBar.tint = 0xFF0000; // Red } } }; return self; }); var MagicRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'magic'; self.range = 180; self.damage = 35; self.fireRate = 75; self.cost = 100; self.upgradeLevel = 0; self.maxUpgrades = 3; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5 }); graphics.tint = 0x9932CC; // Purple tint for magic return self; }); var HealerRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'healer'; self.range = 200; self.damage = 0; self.fireRate = 180; self.cost = 80; self.upgradeLevel = 0; self.maxUpgrades = 3; self.healAmount = 25; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5 }); graphics.tint = 0x00FF7F; // Spring green tint for healer // Override findTarget to find damaged rats instead of cats self.findTarget = function () { var mostDamagedRat = null; var lowestHealthPercent = 1.0; var rangeSquared = self.range * self.range; for (var i = 0; i < rats.length; i++) { var rat = rats[i]; if (rat === self) continue; // Don't heal self var dx = rat.x - self.x; var dy = rat.y - self.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared <= rangeSquared && rat.health && rat.maxHealth) { var healthPercent = rat.health / rat.maxHealth; if (healthPercent < lowestHealthPercent && healthPercent < 1.0) { lowestHealthPercent = healthPercent; mostDamagedRat = rat; } } } return mostDamagedRat; }; // Override shoot to heal instead of damage self.shoot = function (target) { if (target.health && target.maxHealth) { target.health = Math.min(target.maxHealth, target.health + self.healAmount); // Visual healing effect LK.effects.flashObject(target, 0x00FF00, 300); } }; return self; }); var GiantRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'giant'; self.range = 300; self.damage = 100; self.fireRate = 150; self.cost = 250; self.upgradeLevel = 0; self.maxUpgrades = 3; self.health = 150; self.maxHealth = 150; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.5, scaleY: 2.5 }); graphics.tint = 0x8B0000; // Dark red tint for giant // Add health bar for giant rat self.healthBarBg = self.attachAsset('healthBarBg', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -80, scaleX: 1.5, scaleY: 1.5 }); self.healthBar = self.attachAsset('healthBar', { anchorX: 0.5, anchorY: 0.5, x: 0, y: -80, scaleX: 1.5, scaleY: 1.5 }); // Giant rat can take damage from cats self.takeDamage = function (damage) { self.health -= damage; if (self.health <= 0) { self.isDead = true; LK.effects.flashObject(self, 0xFF0000, 500); } else { // Update health bar var healthPercent = self.health / self.maxHealth; self.healthBar.scaleX = healthPercent * 1.5; if (healthPercent > 0.6) { self.healthBar.tint = 0x00FF00; // Green } else if (healthPercent > 0.3) { self.healthBar.tint = 0xFFFF00; // Yellow } else { self.healthBar.tint = 0xFF0000; // Red } } }; return self; }); var ElectricRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'electric'; self.range = 250; self.damage = 40; self.fireRate = 90; self.cost = 200; self.upgradeLevel = 0; self.maxUpgrades = 3; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratWarrior', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2 }); graphics.tint = 0x00FFFF; // Cyan tint for electric // Override shoot to create chain lightning self.shoot = function (target) { var chainTargets = [target]; var chainRange = 100; var maxChains = 3; // Find additional targets for chain lightning for (var chain = 0; chain < maxChains; chain++) { var lastTarget = chainTargets[chainTargets.length - 1]; var closestCat = null; var closestDistanceSquared = Infinity; var chainRangeSquared = chainRange * chainRange; for (var i = 0; i < cats.length; i++) { var cat = cats[i]; if (chainTargets.indexOf(cat) === -1) { // Not already targeted var dx = cat.x - lastTarget.x; var dy = cat.y - lastTarget.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared <= chainRangeSquared && distanceSquared < closestDistanceSquared) { closestDistanceSquared = distanceSquared; closestCat = cat; } } } if (closestCat) { chainTargets.push(closestCat); } else { break; } } // Damage all targets in chain for (var i = 0; i < chainTargets.length; i++) { var damage = Math.floor(self.damage * (0.8 + 0.2 * (4 - i) / 4)); // Damage decreases per chain chainTargets[i].takeDamage(damage); LK.effects.flashObject(chainTargets[i], 0x00FFFF, 200); } // Visual lightning effect LK.effects.flashScreen(0x00FFFF, 150); LK.getSound('shoot').play(); }; return self; }); var BomberRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'bomber'; self.range = 120; self.damage = 15; self.fireRate = 90; self.cost = 125; self.upgradeLevel = 0; self.maxUpgrades = 3; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratBomber', { anchorX: 0.5, anchorY: 0.5 }); // Override shoot to create splash damage self.shoot = function (target) { var bullet = new Bullet(); bullet.x = self.x; bullet.y = self.y; bullet.targetX = target.x; bullet.targetY = target.y; bullet.damage = self.damage; bullet.isSplash = true; // Mark as splash damage bullet bullets.push(bullet); game.addChild(bullet); LK.getSound('shoot').play(); }; return self; }); var ArcherRat = Rat.expand(function () { var self = Rat.call(this); self.ratType = 'archer'; self.range = 220; self.damage = 20; self.fireRate = 45; self.cost = 75; self.upgradeLevel = 0; self.maxUpgrades = 3; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratArcher', { anchorX: 0.5, anchorY: 0.5 }); return self; }); var SniperRat = ArcherRat.expand(function () { var self = ArcherRat.call(this); self.ratType = 'sniper'; self.range = 350; self.damage = 50; self.fireRate = 120; self.cost = 150; self.upgradeLevel = 0; self.maxUpgrades = 3; self.removeChild(self.children[0]); var graphics = self.attachAsset('ratArcher', { anchorX: 0.5, anchorY: 0.5 }); graphics.tint = 0x8B4513; // Brown tint for sniper return self; }); var RollScreen = Container.expand(function () { var self = Container.call(this); // Background overlay var overlay = LK.getAsset('healthBarBg', { anchorX: 0, anchorY: 0, scaleX: 34, scaleY: 91, x: 0, y: 0 }); overlay.alpha = 0.9; overlay.tint = 0x000033; self.addChild(overlay); // Title var titleText = new Text2('SUMMON UNITS', { size: 100, fill: '#FFD700' }); titleText.anchor.set(0.5, 0.5); titleText.x = 1024; titleText.y = 400; self.addChild(titleText); // Roll result area var resultContainer = new Container(); resultContainer.x = 1024; resultContainer.y = 1000; self.addChild(resultContainer); // Single roll button var singleRollButton = new Text2('SINGLE ROLL (25 Cheese)', { size: 60, fill: '#00FF00' }); singleRollButton.anchor.set(0.5, 0.5); singleRollButton.x = 512; singleRollButton.y = 1600; self.addChild(singleRollButton); // Multi roll button var multiRollButton = new Text2('MULTI ROLL x5 (100 Cheese)', { size: 60, fill: '#0080FF' }); multiRollButton.anchor.set(0.5, 0.5); multiRollButton.x = 1536; multiRollButton.y = 1600; self.addChild(multiRollButton); // Close button var closeButton = new Text2('CLOSE', { size: 50, fill: '#FF4444' }); closeButton.anchor.set(0.5, 0.5); closeButton.x = 1024; closeButton.y = 2200; self.addChild(closeButton); // Roll rarities and chances var rollTable = [{ type: 'warrior', rarity: 'common', chance: 0.3, color: 0xCCCCCC }, { type: 'archer', rarity: 'common', chance: 0.17, color: 0xCCCCCC }, { type: 'magic', rarity: 'common', chance: 0.10, color: 0xCCCCCC }, { type: 'summoner', rarity: 'common', chance: 0.12, color: 0xCCCCCC }, { type: 'bomber', rarity: 'common', chance: 0.11, color: 0xCCCCCC }, { type: 'warrior', rarity: 'rare', chance: 0.08, color: 0x0080FF }, { type: 'archer', rarity: 'rare', chance: 0.06, color: 0x0080FF }, { type: 'magic', rarity: 'rare', chance: 0.05, color: 0x0080FF }, { type: 'bomber', rarity: 'rare', chance: 0.04, color: 0x0080FF }, { type: 'healer', rarity: 'rare', chance: 0.03, color: 0x0080FF }, { type: 'warrior', rarity: 'epic', chance: 0.025, color: 0x9C27B0 }, { type: 'archer', rarity: 'epic', chance: 0.02, color: 0x9C27B0 }, { type: 'magic', rarity: 'epic', chance: 0.015, color: 0x9C27B0 }, { type: 'bomber', rarity: 'epic', chance: 0.012, color: 0x9C27B0 }, { type: 'healer', rarity: 'epic', chance: 0.01, color: 0x9C27B0 }, { type: 'sniper', rarity: 'epic', chance: 0.008, color: 0x9C27B0 }, { type: 'electric', rarity: 'epic', chance: 0.006, color: 0x9C27B0 }, { type: 'shadow', rarity: 'epic', chance: 0.004, color: 0x9C27B0 }, { type: 'summoner', rarity: 'rare', chance: 0.055, color: 0x0080FF }, { type: 'warrior', rarity: 'legendary', chance: 0.015, color: 0xFF8000 }, { type: 'archer', rarity: 'legendary', chance: 0.01, color: 0xFF8000 }, { type: 'sniper', rarity: 'legendary', chance: 0.008, color: 0xFF8000 }, { type: 'magic', rarity: 'legendary', chance: 0.005, color: 0xFF8000 }, { type: 'bomber', rarity: 'legendary', chance: 0.003, color: 0xFF8000 }, { type: 'healer', rarity: 'legendary', chance: 0.002, color: 0xFF8000 }, { type: 'giant', rarity: 'legendary', chance: 0.001, color: 0xFF8000 }, { type: 'mega', rarity: 'legendary', chance: 0.0005, color: 0xFF8000 }, { type: 'tower', rarity: 'legendary', chance: 0.0002, color: 0xFF8000 }]; self.performRoll = function () { var random = Math.random(); var cumulative = 0; for (var i = 0; i < rollTable.length; i++) { cumulative += rollTable[i].chance; if (random <= cumulative) { return rollTable[i]; } } return rollTable[0]; // Fallback to common warrior }; self.showRollResult = function (results) { // Clear previous results while (resultContainer.children.length > 0) { resultContainer.removeChild(resultContainer.children[0]); } for (var i = 0; i < results.length; i++) { var result = results[i]; var resultCard = new Container(); // Card background var cardBg = LK.getAsset('inventorySlot', { anchorX: 0.5, anchorY: 0.5 }); cardBg.tint = result.color; cardBg.scaleX = 1.5; cardBg.scaleY = 1.5; resultCard.addChild(cardBg); // Unit preview var unitAsset = result.type === 'archer' || result.type === 'sniper' ? 'ratArcher' : result.type === 'bomber' ? 'ratBomber' : result.type === 'summoner' ? 'ratSummoner' : 'ratWarrior'; var unitPreview = LK.getAsset(unitAsset, { anchorX: 0.5, anchorY: 0.5, y: -20, scaleX: result.type === 'tower' ? 2.5 : result.type === 'mega' ? 2.0 : result.type === 'giant' ? 1.5 : result.type === 'electric' ? 1.2 : result.type === 'shadow' ? 1.1 : result.type === 'summoner' ? 1.3 : 1.0, scaleY: result.type === 'tower' ? 2.5 : result.type === 'mega' ? 2.0 : result.type === 'giant' ? 1.5 : result.type === 'electric' ? 1.2 : result.type === 'shadow' ? 1.1 : result.type === 'summoner' ? 1.3 : 1.0 }); // Apply type-specific tints if (result.type === 'magic') { unitPreview.tint = 0x9932CC; // Purple } else if (result.type === 'sniper') { unitPreview.tint = 0x8B4513; // Brown } else if (result.type === 'bomber') { unitPreview.tint = 0xFF6347; // Red-orange } else if (result.type === 'healer') { unitPreview.tint = 0x00FF7F; // Spring green } else if (result.type === 'giant') { unitPreview.tint = 0x8B0000; // Dark red } else if (result.type === 'mega') { unitPreview.tint = 0x4B0082; // Indigo } else if (result.type === 'tower') { unitPreview.tint = 0x2F4F4F; // Dark slate gray } else if (result.type === 'electric') { unitPreview.tint = 0x00FFFF; // Cyan } else if (result.type === 'shadow') { unitPreview.tint = 0x4B0082; // Dark purple unitPreview.alpha = 0.7; // Semi-transparent } else if (result.type === 'summoner') { unitPreview.tint = 0x4B0082; // Dark purple } resultCard.addChild(unitPreview); // Rarity text var rarityText = new Text2(result.rarity.toUpperCase(), { size: 25, fill: '#FFFFFF' }); rarityText.anchor.set(0.5, 0.5); rarityText.y = 60; resultCard.addChild(rarityText); // Type text var typeText = new Text2(result.type.toUpperCase(), { size: 20, fill: '#FFFFFF' }); typeText.anchor.set(0.5, 0.5); typeText.y = 85; resultCard.addChild(typeText); // Position cards if (results.length === 1) { resultCard.x = 0; } else { resultCard.x = (i - 2) * 200; } resultCard.y = 0; // Scale animation resultCard.scaleX = 0; resultCard.scaleY = 0; tween(resultCard, { scaleX: 1, scaleY: 1 }, { duration: 500 }); resultContainer.addChild(resultCard); // Add to player inventory based on rarity var ratCost = result.type === 'warrior' ? 50 : 75; if (result.rarity === 'rare') { ratCost = Math.floor(ratCost * 0.8); // 20% discount for rare } else if (result.rarity === 'epic') { ratCost = Math.floor(ratCost * 0.7); // 30% discount for epic } else if (result.rarity === 'legendary') { ratCost = Math.floor(ratCost * 0.6); // 40% discount for legendary } // Add unit to collected units var collectedUnit = { type: result.type, rarity: result.rarity, color: result.color, cost: ratCost }; collectedUnits.push(collectedUnit); // Give bonus cheese for higher rarities if (result.rarity === 'rare') { cheesePoints += 15; } else if (result.rarity === 'epic') { cheesePoints += 35; } else if (result.rarity === 'legendary') { cheesePoints += 50; } } updateUI(); }; singleRollButton.down = function () { if (cheesePoints >= 25) { cheesePoints -= 25; var result = self.performRoll(); self.showRollResult([result]); LK.effects.flashScreen(0x00FF00, 200); } }; multiRollButton.down = function () { if (cheesePoints >= 100) { cheesePoints -= 100; var results = []; for (var i = 0; i < 5; i++) { results.push(self.performRoll()); } self.showRollResult(results); LK.effects.flashScreen(0x0080FF, 300); } }; closeButton.down = function () { self.destroy(); rollScreen = null; }; return self; }); var SummoningZone = Container.expand(function () { var self = Container.call(this); var zoneGraphics = self.attachAsset('summonZone', { anchorX: 0.5, anchorY: 0.5 }); zoneGraphics.alpha = 0.3; var zoneText = new Text2('GACHA ROLLS', { size: 40, fill: '#FFFFFF' }); zoneText.anchor.set(0.5, 0.5); zoneText.y = -30; self.addChild(zoneText); var instructionText = new Text2('Tap to open roll screen', { size: 25, fill: '#CCCCCC' }); instructionText.anchor.set(0.5, 0.5); instructionText.y = 0; self.addChild(instructionText); var instructionText2 = new Text2('Place rats on green tiles anywhere', { size: 25, fill: '#90EE90' }); instructionText2.anchor.set(0.5, 0.5); instructionText2.y = 30; self.addChild(instructionText2); // Summon button for gacha rolls var summonButton = new Text2('OPEN ROLLS', { size: 35, fill: '#FFD700' }); summonButton.anchor.set(0.5, 0.5); summonButton.y = 60; self.addChild(summonButton); self.down = function (x, y, obj) { if (gameStarted && !upgradeMode) { // Open roll screen for gacha summons if (!rollScreen) { rollScreen = new RollScreen(); game.addChild(rollScreen); } } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB }); /**** * Game Code ****/ // Game state var gameStarted = false; var mainMenu = null; // Center map offset for mobile display var mapOffsetX = (2048 - 1200) / 2; var mapOffsetY = 200; var gamePath = [{ x: 40 + mapOffsetX, y: 400 + mapOffsetY }, { x: 200 + mapOffsetX, y: 400 + mapOffsetY }, { x: 200 + mapOffsetX, y: 200 + mapOffsetY }, { x: 400 + mapOffsetX, y: 200 + mapOffsetY }, { x: 400 + mapOffsetX, y: 500 + mapOffsetY }, { x: 600 + mapOffsetX, y: 500 + mapOffsetY }, { x: 600 + mapOffsetX, y: 300 + mapOffsetY }, { x: 800 + mapOffsetX, y: 300 + mapOffsetY }, { x: 800 + mapOffsetX, y: 600 + mapOffsetY }, { x: 1000 + mapOffsetX, y: 600 + mapOffsetY }, { x: 1000 + mapOffsetX, y: 400 + mapOffsetY }, { x: 1200 + mapOffsetX, y: 400 + mapOffsetY }]; var placementTiles = [{ x: 280 + mapOffsetX, y: 280 + mapOffsetY }, { x: 520 + mapOffsetX, y: 380 + mapOffsetY }, { x: 680 + mapOffsetX, y: 380 + mapOffsetY }, { x: 720 + mapOffsetX, y: 200 + mapOffsetY }, { x: 880 + mapOffsetX, y: 200 + mapOffsetY }, { x: 880 + mapOffsetX, y: 500 + mapOffsetY }, { x: 1080 + mapOffsetX, y: 500 + mapOffsetY }, { x: 280 + mapOffsetX, y: 120 + mapOffsetY }, { x: 680 + mapOffsetX, y: 580 + mapOffsetY }, { x: 360 + mapOffsetX, y: 160 + mapOffsetY }, { x: 760 + mapOffsetX, y: 160 + mapOffsetY }, { x: 1160 + mapOffsetX, y: 160 + mapOffsetY }]; var cats = []; var rats = []; var bullets = []; var cheesePoints = 150; var lives = 5; var currentWave = 1; var waveInProgress = false; var catsToSpawn = 0; var spawnTimer = 0; var selectedRatType = 'warrior'; var selectedRat = null; var upgradeMode = false; // Initialize game variables var pathIndicators = []; var placementIndicators = []; var cheese = null; var cheeseText = null; var livesText = null; var waveText = null; var startWaveButton = null; var ratTypeButton = null; var upgradeButton = null; var upgradeInfoText = null; var summoningZone = null; var inventorySlots = []; var rollScreen = null; // Collected units from rolls var collectedUnits = []; var selectedCollectedUnit = null; function startWave() { if (!waveInProgress) { waveInProgress = true; catsToSpawn = 3 + currentWave * 2; spawnTimer = 0; startWaveButton.setText('WAVE IN PROGRESS'); startWaveButton.tint = 0xFF0000; } } function spawnCat() { var cat; var random = Math.random(); // Spawn boss cats in later waves if (currentWave >= 10 && random < 0.1) { cat = new CatSummoner(); } else if (currentWave >= 8 && random < 0.15) { cat = new FastCatBoss(); } else if (currentWave >= 5 && random < 0.2) { cat = new CatBoss(); } else if (random < 0.3 && currentWave > 2) { cat = new FastCat(); } else { cat = new Cat(); } cat.x = gamePath[0].x; cat.y = gamePath[0].y; cat.health += currentWave * 10; cat.maxHealth = cat.health; cats.push(cat); game.addChild(cat); catsToSpawn--; } var collectedUnitSlots = []; function updateCollectedUnitsDisplay() { // Remove existing collected unit slots for (var i = 0; i < collectedUnitSlots.length; i++) { collectedUnitSlots[i].destroy(); } collectedUnitSlots = []; // Create new slots for collected units for (var i = 0; i < collectedUnits.length && i < 8; i++) { var slot = new CollectedUnitSlot(collectedUnits[i], i); slot.x = 500 + i % 4 * 100; slot.y = 2400 + Math.floor(i / 4) * 100; collectedUnitSlots.push(slot); game.addChild(slot); // Select if this is the selected unit if (selectedCollectedUnit === collectedUnits[i]) { slot.setSelected(true); } } } function updateUI() { if (!cheeseText) return; // Don't update UI if elements aren't initialized yet cheeseText.setText('Cheese: ' + cheesePoints); livesText.setText('Lives: ' + lives); waveText.setText('Wave: ' + currentWave); if (selectedCollectedUnit) { ratTypeButton.setText('COLLECTED: ' + selectedCollectedUnit.type.toUpperCase() + ' (' + selectedCollectedUnit.rarity + ')'); } else if (selectedRatType) { var ratCost = selectedRatType === 'warrior' ? 50 : 75; ratTypeButton.setText('RAT: ' + selectedRatType.toUpperCase() + ' (' + ratCost + ')'); } else { ratTypeButton.setText('SELECT A UNIT'); } upgradeButton.setText('UPGRADE MODE: ' + (upgradeMode ? 'ON' : 'OFF')); upgradeButton.tint = upgradeMode ? 0x00FF00 : 0x9932CC; if (selectedRat && upgradeMode) { var upgradeCost = selectedRat.getUpgradeCost(); var canAfford = cheesePoints >= upgradeCost; var canUpgrade = selectedRat.canUpgrade(); if (canUpgrade) { upgradeInfoText.setText('UPGRADE (' + upgradeCost + ') - DMG:' + Math.floor(selectedRat.damage * 1.5) + ' RNG:' + Math.floor(selectedRat.range * 1.25)); upgradeInfoText.tint = canAfford ? 0x00FF00 : 0xFF0000; } else { upgradeInfoText.setText('MAX LEVEL REACHED'); upgradeInfoText.tint = 0xFFFF00; } } else { upgradeInfoText.setText(upgradeMode ? 'SELECT A RAT TO UPGRADE' : ''); upgradeInfoText.tint = 0xFFFFFF; } // Update inventory slots if (inventorySlots && inventorySlots.length > 0) { for (var i = 0; i < inventorySlots.length; i++) { inventorySlots[i].updateDisplay(); } } // Update collected units display updateCollectedUnitsDisplay(); } function canPlaceRat(x, y) { var placementDistanceSquared = 120 * 120; // 14400 - even more forgiving radius for easier targeting for (var i = 0; i < placementTiles.length; i++) { var tile = placementTiles[i]; var dx = x - tile.x; var dy = y - tile.y; if (dx * dx + dy * dy < placementDistanceSquared) { // Check if tile is already occupied for (var j = 0; j < rats.length; j++) { var ratDx = rats[j].x - tile.x; var ratDy = rats[j].y - tile.y; if (ratDx * ratDx + ratDy * ratDy < 50 * 50) { // Slightly reduced occupied check radius for tighter packing return false; } } return true; } } return false; } function initializeGame() { // Create visual path indicators to show where cats walk pathIndicators = []; for (var i = 0; i < gamePath.length; i++) { var pathPoint = gamePath[i]; var indicator = LK.getAsset('pathIndicator', { anchorX: 0.5, anchorY: 0.5, x: pathPoint.x, y: pathPoint.y }); indicator.alpha = 0.8; pathIndicators.push(indicator); game.addChild(indicator); // Add directional arrows between path points if (i < gamePath.length - 1) { var nextPoint = gamePath[i + 1]; var arrow = LK.getAsset('pathArrow', { anchorX: 0.5, anchorY: 0.5, x: (pathPoint.x + nextPoint.x) / 2, y: (pathPoint.y + nextPoint.y) / 2 }); // Rotate arrow to point in direction of movement var dx = nextPoint.x - pathPoint.x; var dy = nextPoint.y - pathPoint.y; arrow.rotation = Math.atan2(dy, dx); arrow.alpha = 0.7; pathIndicators.push(arrow); game.addChild(arrow); } } // Create visual indicators for placement tiles placementIndicators = []; for (var i = 0; i < placementTiles.length; i++) { var tile = placementTiles[i]; var indicator = LK.getAsset('summonZone', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.6, scaleY: 0.6, x: tile.x, y: tile.y }); indicator.alpha = 0.6; indicator.tint = 0x90EE90; placementIndicators.push(indicator); game.addChild(indicator); } // Create cheese at the end cheese = LK.getAsset('cheese', { anchorX: 0.5, anchorY: 0.5, x: gamePath[gamePath.length - 1].x, y: gamePath[gamePath.length - 1].y }); game.addChild(cheese); // UI Elements cheeseText = new Text2('Cheese: ' + cheesePoints, { size: 60, fill: '#FFD700' }); cheeseText.anchor.set(0, 0); cheeseText.x = 120; LK.gui.topLeft.addChild(cheeseText); livesText = new Text2('Lives: ' + lives, { size: 60, fill: '#FF6347' }); livesText.anchor.set(0, 0); livesText.x = 120; livesText.y = 80; LK.gui.topLeft.addChild(livesText); waveText = new Text2('Wave: ' + currentWave, { size: 60, fill: '#87CEEB' }); waveText.anchor.set(0, 0); waveText.x = 120; waveText.y = 160; LK.gui.topLeft.addChild(waveText); startWaveButton = new Text2('START WAVE', { size: 70, fill: '#00FF00' }); startWaveButton.anchor.set(0.5, 0.5); startWaveButton.down = function () { startWave(); }; LK.gui.bottom.addChild(startWaveButton); ratTypeButton = new Text2('RAT: WARRIOR (50)', { size: 55, fill: '#8B4513' }); ratTypeButton.anchor.set(0.5, 0.5); ratTypeButton.y = -120; ratTypeButton.down = function () { // Cycle through rat types and update selection if (selectedRatType === 'warrior') { selectedRatType = 'archer'; selectedCollectedUnit = null; // Update inventory slots for (var i = 0; i < inventorySlots.length; i++) { inventorySlots[i].setSelected(inventorySlots[i].ratType === 'archer'); } } else { selectedRatType = 'warrior'; selectedCollectedUnit = null; // Update inventory slots for (var i = 0; i < inventorySlots.length; i++) { inventorySlots[i].setSelected(inventorySlots[i].ratType === 'warrior'); } } updateCollectedUnitsDisplay(); updateUI(); }; LK.gui.bottom.addChild(ratTypeButton); upgradeButton = new Text2('UPGRADE MODE: OFF', { size: 50, fill: '#9932CC' }); upgradeButton.anchor.set(0.5, 0.5); upgradeButton.y = -200; upgradeButton.down = function () { upgradeMode = !upgradeMode; selectedRat = null; updateUI(); }; LK.gui.bottom.addChild(upgradeButton); upgradeInfoText = new Text2('', { size: 45, fill: '#FFFFFF' }); upgradeInfoText.anchor.set(0.5, 0.5); upgradeInfoText.y = -280; LK.gui.bottom.addChild(upgradeInfoText); // Create summoning zone summoningZone = new SummoningZone(); summoningZone.x = 1024; summoningZone.y = 1800; game.addChild(summoningZone); // Create inventory slots inventorySlots = []; var warriorSlot = new InventorySlot('warrior', 50); warriorSlot.x = 200; warriorSlot.y = 2400; inventorySlots.push(warriorSlot); game.addChild(warriorSlot); var archerSlot = new InventorySlot('archer', 75); archerSlot.x = 350; archerSlot.y = 2400; inventorySlots.push(archerSlot); game.addChild(archerSlot); // Set initial selection - auto-select warrior for immediate placement selectedRatType = 'warrior'; selectedCollectedUnit = null; warriorSlot.setSelected(true); // Show helpful message var helpText = new Text2('Tap anywhere on green tiles to place rats!', { size: 40, fill: '#90EE90' }); helpText.anchor.set(0.5, 0.5); helpText.x = 1024; helpText.y = 1000; game.addChild(helpText); // Fade out help text after 5 seconds LK.setTimeout(function () { if (helpText && helpText.parent) { tween(helpText, { alpha: 0 }, { duration: 1000 }); } }, 5000); updateUI(); } function placeRat(x, y) { var ratCost = selectedRatType === 'warrior' ? 50 : 75; if (cheesePoints >= ratCost && canPlaceRat(x, y)) { var rat; if (selectedRatType === 'warrior') { rat = new Rat(); } else { rat = new ArcherRat(); } // Snap to nearest placement tile var nearestTile = null; var nearestDistanceSquared = Infinity; for (var i = 0; i < placementTiles.length; i++) { var tile = placementTiles[i]; var dx = x - tile.x; var dy = y - tile.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared < nearestDistanceSquared) { nearestDistanceSquared = distanceSquared; nearestTile = tile; } } rat.x = nearestTile.x; rat.y = nearestTile.y; rats.push(rat); game.addChild(rat); cheesePoints -= ratCost; // Update placement indicator for this tile for (var k = 0; k < placementTiles.length; k++) { if (placementTiles[k].x === nearestTile.x && placementTiles[k].y === nearestTile.y) { placementIndicators[k].tint = 0xFF6347; // Red tint to show occupied placementIndicators[k].alpha = 0.2; // Make it more transparent break; } } LK.getSound('ratPlace').play(); updateUI(); } } // Show main menu initially mainMenu = new MainMenu(); game.addChild(mainMenu); game.down = function (x, y, obj) { if (!gameStarted) return; if (upgradeMode) { // Check if clicking on a rat for upgrade var clickedRat = null; var clickDistanceSquared = 60 * 60; // 3600 for (var i = 0; i < rats.length; i++) { var rat = rats[i]; var dx = x - rat.x; var dy = y - rat.y; if (dx * dx + dy * dy < clickDistanceSquared) { clickedRat = rat; break; } } if (clickedRat) { if (selectedRat === clickedRat) { // Clicking same rat again - perform upgrade if (clickedRat.canUpgrade() && cheesePoints >= clickedRat.getUpgradeCost()) { cheesePoints -= clickedRat.getUpgradeCost(); clickedRat.upgrade(); LK.effects.flashObject(clickedRat, 0x00FF00, 500); updateUI(); } } else { // Select this rat // Hide range indicator for previously selected rat if (selectedRat) { selectedRat.hideRangeIndicator(); } selectedRat = clickedRat; // Remove selection indicator from all rats for (var j = 0; j < rats.length; j++) { rats[j].children[0].alpha = 1.0; rats[j].hideRangeIndicator(); } // Add selection indicator and show range selectedRat.children[0].alpha = 0.7; selectedRat.showRangeIndicator(); updateUI(); } } else { // Clicked empty space - deselect if (selectedRat) { selectedRat.hideRangeIndicator(); } selectedRat = null; for (var j = 0; j < rats.length; j++) { rats[j].children[0].alpha = 1.0; rats[j].hideRangeIndicator(); } updateUI(); } } else { // Try to place a rat if we have one selected and can place it if (selectedCollectedUnit && canPlaceRat(x, y)) { // Place collected unit var rat; if (selectedCollectedUnit.type === 'warrior') { rat = new Rat(); } else if (selectedCollectedUnit.type === 'archer') { rat = new ArcherRat(); } else if (selectedCollectedUnit.type === 'magic') { rat = new MagicRat(); } else if (selectedCollectedUnit.type === 'sniper') { rat = new SniperRat(); } else if (selectedCollectedUnit.type === 'bomber') { rat = new BomberRat(); } else if (selectedCollectedUnit.type === 'healer') { rat = new HealerRat(); } else if (selectedCollectedUnit.type === 'giant') { rat = new GiantRat(); } else if (selectedCollectedUnit.type === 'mega') { rat = new MegaRat(); } else if (selectedCollectedUnit.type === 'tower') { rat = new TowerRat(); } else if (selectedCollectedUnit.type === 'electric') { rat = new ElectricRat(); } else if (selectedCollectedUnit.type === 'shadow') { rat = new ShadowRat(); } else if (selectedCollectedUnit.type === 'summoner') { rat = new SummonerRat(); } else { // Default fallback for any unhandled types rat = new Rat(); } // Apply rarity bonuses if (selectedCollectedUnit.rarity === 'rare') { rat.damage = Math.floor(rat.damage * 1.3); rat.range = Math.floor(rat.range * 1.2); rat.children[0].tint = 0x0080FF; } else if (selectedCollectedUnit.rarity === 'epic') { rat.damage = Math.floor(rat.damage * 1.5); rat.range = Math.floor(rat.range * 1.35); rat.children[0].tint = 0x9C27B0; } else if (selectedCollectedUnit.rarity === 'legendary') { rat.damage = Math.floor(rat.damage * 1.8); rat.range = Math.floor(rat.range * 1.5); rat.children[0].tint = 0xFF8000; } // Snap to nearest placement tile var nearestTile = null; var nearestDistanceSquared = Infinity; for (var k = 0; k < placementTiles.length; k++) { var tile = placementTiles[k]; var dx = x - tile.x; var dy = y - tile.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared < nearestDistanceSquared) { nearestDistanceSquared = distanceSquared; nearestTile = tile; } } rat.x = nearestTile.x; rat.y = nearestTile.y; rats.push(rat); game.addChild(rat); // Remove unit from collected units for (var i = 0; i < collectedUnits.length; i++) { if (collectedUnits[i] === selectedCollectedUnit) { collectedUnits.splice(i, 1); break; } } selectedCollectedUnit = null; LK.getSound('ratPlace').play(); updateUI(); } else if (selectedRatType && canPlaceRat(x, y)) { // Place basic rat var ratCost = selectedRatType === 'warrior' ? 50 : 75; if (cheesePoints >= ratCost) { var rat; if (selectedRatType === 'warrior') { rat = new Rat(); } else { rat = new ArcherRat(); } // Snap to nearest placement tile var nearestTile = null; var nearestDistanceSquared = Infinity; for (var k = 0; k < placementTiles.length; k++) { var tile = placementTiles[k]; var dx = x - tile.x; var dy = y - tile.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared < nearestDistanceSquared) { nearestDistanceSquared = distanceSquared; nearestTile = tile; } } rat.x = nearestTile.x; rat.y = nearestTile.y; rats.push(rat); game.addChild(rat); cheesePoints -= ratCost; // Update placement indicator for this tile for (var k = 0; k < placementTiles.length; k++) { if (placementTiles[k].x === nearestTile.x && placementTiles[k].y === nearestTile.y) { placementIndicators[k].tint = 0xFF6347; // Red tint to show occupied placementIndicators[k].alpha = 0.2; // Make it more transparent break; } } LK.getSound('ratPlace').play(); // Show cost feedback var costText = new Text2('-' + ratCost, { size: 50, fill: '#FFD700' }); costText.anchor.set(0.5, 0.5); costText.x = nearestTile.x; costText.y = nearestTile.y - 80; game.addChild(costText); // Animate cost text tween(costText, { y: nearestTile.y - 120, alpha: 0 }, { duration: 1000 }); // Remove cost text after animation LK.setTimeout(function () { if (costText && costText.parent) { costText.destroy(); } }, 1000); updateUI(); } } } }; game.update = function () { if (!gameStarted) return; // Spawn cats during wave if (waveInProgress && catsToSpawn > 0) { spawnTimer++; if (spawnTimer >= 90) { spawnCat(); spawnTimer = 0; } } // Update bullets for (var i = bullets.length - 1; i >= 0; i--) { var bullet = bullets[i]; if (bullet.reachedTarget) { // Check collision with cats using squared distance (avoid sqrt) var collisionDistanceSquared = 45 * 45; // 2025 if (bullet.isSplash) { // Splash damage affects all cats in area var splashDistanceSquared = 80 * 80; // 6400 for (var j = cats.length - 1; j >= 0; j--) { var cat = cats[j]; var dx = bullet.x - cat.x; var dy = bullet.y - cat.y; if (dx * dx + dy * dy < splashDistanceSquared) { cat.takeDamage(bullet.damage); } } // Visual splash effect LK.effects.flashScreen(0xFFA500, 200); } else { // Normal single target damage for (var j = cats.length - 1; j >= 0; j--) { var cat = cats[j]; var dx = bullet.x - cat.x; var dy = bullet.y - cat.y; if (dx * dx + dy * dy < collisionDistanceSquared) { cat.takeDamage(bullet.damage); break; } } } bullet.destroy(); bullets.splice(i, 1); } } // Update cats and let them attack giant rats for (var i = cats.length - 1; i >= 0; i--) { var cat = cats[i]; if (cat.isDead) { cheesePoints += cat.cheeseValue; cat.destroy(); cats.splice(i, 1); LK.getSound('catDefeat').play(); updateUI(); } else if (cat.reachedCheese) { lives--; cat.destroy(); cats.splice(i, 1); updateUI(); if (lives <= 0) { LK.showGameOver(); } } else { // Let cats attack giant, mega, tower and zombie rats that are close for (var j = 0; j < rats.length; j++) { var rat = rats[j]; if ((rat.ratType === 'giant' || rat.ratType === 'mega' || rat.ratType === 'tower' || rat.ratType === 'zombie') && rat.health && rat.health > 0) { var dx = cat.x - rat.x; var dy = cat.y - rat.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared < 80 * 80 && LK.ticks % 60 === 0) { rat.takeDamage(rat.ratType === 'zombie' ? 15 : 10); LK.effects.flashObject(rat, 0xFF0000, 200); } } } // Check collision between zombie rats and cats for (var j = 0; j < rats.length; j++) { var rat = rats[j]; if (rat.ratType === 'zombie' && rat.health && rat.health > 0) { var dx = cat.x - rat.x; var dy = cat.y - rat.y; var distanceSquared = dx * dx + dy * dy; if (distanceSquared < 60 * 60 && LK.ticks % 30 === 0) { // Zombie rat damages cat cat.takeDamage(15); // Cat damages zombie rat rat.takeDamage(10); LK.effects.flashObject(cat, 0xFF0000, 200); LK.effects.flashObject(rat, 0xFF0000, 200); } } } } } // Update rats and remove dead giant/mega/tower/zombie rats for (var i = rats.length - 1; i >= 0; i--) { var rat = rats[i]; if ((rat.ratType === 'giant' || rat.ratType === 'mega' || rat.ratType === 'tower' || rat.ratType === 'zombie') && rat.isDead) { rat.destroy(); rats.splice(i, 1); // Update placement indicator for this tile for (var k = 0; k < placementTiles.length; k++) { var tile = placementTiles[k]; var dx = rat.x - tile.x; var dy = rat.y - tile.y; if (dx * dx + dy * dy < 50 * 50) { placementIndicators[k].tint = 0x90EE90; placementIndicators[k].alpha = 0.6; break; } } } } // Check if wave is complete if (waveInProgress && catsToSpawn === 0 && cats.length === 0) { waveInProgress = false; currentWave++; if (currentWave > 10) { LK.showYouWin(); } else { cheesePoints += 25; startWaveButton.setText('START WAVE'); startWaveButton.tint = 0x00FF00; updateUI(); } } }; updateUI();