/**** * Classes ****/ var Boss1 = Container.expand(function () { var self = Container.call(this); var bossGraphics = self.attachAsset('Boss1', { anchorX: 0.5, anchorY: 0.5 }); self.health = 5; self.angle = 0; self.radius = 300; self.update = function () { self.angle += 0.05; self.x = marksman.x + Math.cos(self.angle) * self.radius; self.y = marksman.y + Math.sin(self.angle) * self.radius; self.circles = (self.circles || 0) + 0.05 / (2 * Math.PI); if (self.circles >= 8) { self.circles = 0; self.attack(); } }; self.attack = function () { var dx = marksman.x - self.x; var dy = marksman.y - self.y; var angle = Math.atan2(dy, dx); var bullet = new Bullet(self.x, self.y, angle); game.addChild(bullet); bullets.push(bullet); }; }); // Bullet class var Bullet = Container.expand(function (x, y, angle) { var self = Container.call(this); var bulletGraphics = self.attachAsset('bullet', { anchorX: 0.5, anchorY: 0.5 }); self.x = x; self.y = y; self.speed = 10; self.angle = angle; self.rotation = angle; // Rotate the bullet when it is created self.update = function () { self.x += Math.cos(self.angle) * self.speed; self.y += Math.sin(self.angle) * self.speed; if (self.y < -50 || self.y > 2732 + 50 || self.x < -50 || self.x > 2048 + 50) { self.destroy(); bullets.splice(bullets.indexOf(self), 1); } }; }); // Enemy class var Enemy = Container.expand(function () { var self = Container.call(this); var enemyGraphics = self.attachAsset('enemy', { anchorX: 0.5, anchorY: 0.5 }); var spawnSide = Math.floor(Math.random() * 4); switch (spawnSide) { case 0: self.x = Math.random() * 2048; self.y = -50; break; case 1: self.x = 2048 + 50; self.y = Math.random() * 2732; break; case 2: self.x = Math.random() * 2048; self.y = 2732 + 50; break; case 3: self.x = -50; self.y = Math.random() * 2732; break; } self.speed = 7 + Math.floor(score / 50); self.update = function () { var dx = 2048 / 2 - self.x; var dy = 2732 / 2 - self.y; var angle = Math.atan2(dy, dx); self.x += Math.cos(angle) * self.speed; self.y += Math.sin(angle) * self.speed; if (self.y < -50 || self.y > 2732 + 50 || self.x < -50 || self.x > 2048 + 50) { self.destroy(); enemies.splice(enemies.indexOf(self), 1); } }; }); // Enemy2 class var Enemy2 = Container.expand(function () { var self = Container.call(this); var enemyGraphics = self.attachAsset('Enemy2', { anchorX: 0.5, anchorY: 0.5 }); var spawnSide = Math.floor(Math.random() * 4); switch (spawnSide) { case 0: self.x = Math.random() * 2048; self.y = -50; break; case 1: self.x = 2048 + 50; self.y = Math.random() * 2732; break; case 2: self.x = Math.random() * 2048; self.y = 2732 + 50; break; case 3: self.x = -50; self.y = Math.random() * 2732; break; } self.speed = 7 + Math.floor(score / 50); self.update = function () { var dx = 2048 / 2 - self.x; var dy = 2732 / 2 - self.y; var angle = Math.atan2(dy, dx); self.x += Math.cos(angle) * self.speed; self.y += Math.sin(angle) * self.speed; if (self.y < -50 || self.y > 2732 + 50 || self.x < -50 || self.x > 2048 + 50) { self.destroy(); enemies.splice(enemies.indexOf(self), 1); } }; }); // Enemy3 class var Enemy3 = Container.expand(function () { var self = Container.call(this); var enemyGraphics = self.attachAsset('Enemy3', { anchorX: 0.5, anchorY: 0.5 }); var spawnSide = Math.floor(Math.random() * 4); switch (spawnSide) { case 0: self.x = Math.random() * 2048; self.y = -50; break; case 1: self.x = 2048 + 50; self.y = Math.random() * 2732; break; case 2: self.x = Math.random() * 2048; self.y = 2732 + 50; break; case 3: self.x = -50; self.y = Math.random() * 2732; break; } self.speed = 4 + Math.floor(score / 50); self.health = 2; self.update = function () { var dx = 2048 / 2 - self.x; var dy = 2732 / 2 - self.y; var angle = Math.atan2(dy, dx); self.x += Math.cos(angle) * self.speed; self.y += Math.sin(angle) * self.speed; if (self.y < -50 || self.y > 2732 + 50 || self.x < -50 || self.x > 2048 + 50) { self.destroy(); enemies.splice(enemies.indexOf(self), 1); } }; }); // Assets will be automatically created and loaded during gameplay // Marksman class var Marksman = Container.expand(function () { var self = Container.call(this); var marksmanGraphics = self.attachAsset('marksman', { anchorX: 0.5, anchorY: 0.5 }); self.shoot = function (angle) { for (var i = 0; i <= upgradeLevel; i++) { var bullet = new Bullet(self.x, self.y, angle + i * Math.PI / 8); game.addChild(bullet); bullets.push(bullet); } }; self.upgrade = function () { if (upgradeLevel < 5 && gold >= (upgradeLevel + 1) * 10) { gold -= (upgradeLevel + 1) * 10; upgradeLevel++; enemySpawnRate = Math.max(30, enemySpawnRate - 5); // Increase spawn rate, minimum 30 ticks updateGold(); if (upgradeLevel < 5) { upgradeCostTxt.setText('Upgrade Cost: ' + (upgradeLevel + 1) * 10); } else { upgradeCostTxt.setText('Max Upgrades Reached'); enemySpawnRate = Math.max(10, enemySpawnRate - 10); // Increase difficulty by reducing spawn rate } } }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 // Init game with black background }); /**** * Game Code ****/ // Update gold function updateGold() { goldTxt.setText('Gold: ' + gold); } game.move = function (x, y, obj) { var dx = x - marksman.x; var dy = y - marksman.y; var angle = Math.atan2(dy, dx); marksman.rotation = angle; }; // Initialize variables var marksman; var bullets = []; var enemies = []; var score = 0; var gold = 0; var upgradeLevel = 0; var enemySpawnRate = 60; // Initial enemy spawn rate var scoreTxt; var upgradeCostTxt; var boss1 = null; // Initialize game elements function initGame() { var background = LK.getAsset('background', { anchorX: 0.0, anchorY: 0.0 }); game.addChild(background); marksman = new Marksman(); marksman.x = 2048 / 2; marksman.y = 2732 / 2; game.addChild(marksman); scoreTxt = new Text2('Score: 0', { size: 150, fill: "#ffffff" }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); goldTxt = new Text2('Gold: 0', { size: 150, fill: "#ffd700" }); goldTxt.anchor.set(0, 1); LK.gui.bottomLeft.addChild(goldTxt); scoreTxt.anchor.set(0, 1); LK.gui.bottom.addChild(scoreTxt); var upgradeButton = LK.getAsset('upgrade', { anchorX: 0.5, anchorY: 0.5 }); upgradeButton.x = 2048 - 100; upgradeButton.y = 2732 - 100; upgradeButton.down = function () { marksman.upgrade(); }; game.addChild(upgradeButton); upgradeCostTxt = new Text2('Upgrade Cost: ' + (upgradeLevel + 1) * 10, { size: 100, fill: "#ffffff" }); upgradeCostTxt.anchor.set(0, 0); upgradeCostTxt.x = 0; upgradeCostTxt.y = 0; game.addChild(upgradeCostTxt); } // Update score function updateScore() { scoreTxt.setText(score); } // Handle shooting game.down = function (x, y, obj) { var dx = x - marksman.x; var dy = y - marksman.y; var angle = Math.atan2(dy, dx); marksman.shoot(angle); }; // Handle game updates game.update = function () { // Update bullets for (var i = bullets.length - 1; i >= 0; i--) { bullets[i].update(); } // Update enemies for (var j = enemies.length - 1; j >= 0; j--) { enemies[j].update(); if (enemies[j].intersects(marksman)) { LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } // Update Boss1 if (boss1) { boss1.update(); for (var k = bullets.length - 1; k >= 0; k--) { if (bullets[k].intersects(boss1)) { bullets[k].destroy(); bullets.splice(k, 1); boss1.health--; if (boss1.health <= 0) { boss1.destroy(); boss1 = null; score += 10; gold += 10; updateScore(); updateGold(); if (Math.random() < 0.5) { boss1 = new Boss1(); game.addChild(boss1); } } } } } // Check for bullet-enemy collisions for (var k = bullets.length - 1; k >= 0; k--) { for (var l = enemies.length - 1; l >= 0; l--) { if (bullets[k].intersects(enemies[l])) { bullets[k].destroy(); bullets.splice(k, 1); if (enemies[l] instanceof Enemy3) { enemies[l].health--; if (enemies[l].health <= 0) { enemies[l].destroy(); enemies.splice(l, 1); score++; gold++; updateScore(); updateGold(); } } else { enemies[l].destroy(); enemies.splice(l, 1); score++; gold++; updateScore(); updateGold(); } break; } } } // Spawn new enemies if (score >= 20 && score < 50) { enemySpawnRate = 50; } else if (score >= 50 && score < 100) { enemySpawnRate = 40; } else if (score >= 100 && score < 150) { enemySpawnRate = 30; if (!boss1) { boss1 = new Boss1(); game.addChild(boss1); } } else if (score >= 150 && score < 200) { enemySpawnRate = 20; } else if (score >= 200 && score < 300) { enemySpawnRate = 15; } else if (score >= 300) { enemySpawnRate = Math.max(5, 40 - Math.floor(score / 50) * 5); } if (LK.ticks % enemySpawnRate == 0) { var newEnemy; var randomValue = Math.random(); if (randomValue < 0.33) { newEnemy = new Enemy(); } else if (randomValue < 0.66) { newEnemy = new Enemy2(); } else { newEnemy = new Enemy3(); } game.addChild(newEnemy); enemies.push(newEnemy); } }; // Initialize game initGame();

Halloween Marskman by belgarion

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