/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ // Best Demon (Ultimate Enemy) var BestDemon = Container.expand(function () { var self = Container.call(this); var bestDemonSprite = self.attachAsset('bestdemon', { anchorX: 0.5, anchorY: 0.5 }); self.radius = bestDemonSprite.width * 0.5; self.hp = 120; self.shootCooldown = 0; self.speed = 2.5; self.groundSmashTimer = 0; self.weapons = []; // Array to hold weapon sprites // Create visual weapons (bestdemongun) for best demon self.updateWeapons = function () { // Remove any existing weapons for (var i = 0; i < self.weapons.length; i++) { self.weapons[i].destroy(); } self.weapons = []; // Create 2 bestdemonguns for best demon (double shot) for (var i = -0.5; i <= 0.5; i++) { var weapon = LK.getAsset('bestdemongun', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 1.5 }); // Position bestdemonguns around best demon var angle = Math.atan2(marine.y - self.y, marine.x - self.x) + i * 0.3; var radius = self.radius * 1.2; weapon.x = Math.cos(angle) * radius; weapon.y = Math.sin(angle) * radius; weapon.rotation = angle + Math.PI / 2; self.addChild(weapon); self.weapons.push(weapon); } }; self.update = function () { // Move toward marine if (marine && !self.dead) { var dx = marine.x - self.x; var dy = marine.y - self.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist > 1) { self.x += dx / dist * self.speed; self.y += dy / dist * self.speed; } // Update weapon positions to match firing direction if (self.weapons.length === 0) { self.updateWeapons(); } else { for (var i = 0; i < self.weapons.length; i++) { var weapon = self.weapons[i]; var angle = Math.atan2(marine.y - self.y, marine.x - self.x) + (i - 0.5) * 0.3; var radius = self.radius * 1.2; weapon.x = Math.cos(angle) * radius; weapon.y = Math.sin(angle) * radius; weapon.rotation = angle + Math.PI / 2; } } // Update health bar if (!self.healthBar) { // Create health bar background self.healthBarBg = LK.getAsset('marineBullet', { anchorX: 0.5, anchorY: 0.5, scaleX: 5, scaleY: 0.5 }); self.healthBarBg.tint = 0x000000; self.addChild(self.healthBarBg); // Create health bar fill self.healthBar = LK.getAsset('marineBullet', { anchorX: 0, anchorY: 0.5, scaleX: 5, scaleY: 0.45 }); self.healthBar.tint = 0x00ff00; self.addChild(self.healthBar); } // Position health bar above best demon self.healthBarBg.x = 0; self.healthBarBg.y = -self.radius - 30; self.healthBar.x = -self.radius * 2.5; self.healthBar.y = -self.radius - 30; // Update health bar width based on current HP var healthPercent = Math.max(0, self.hp / 120); self.healthBar.scaleX = 5 * healthPercent; // Change color based on health 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 } // Shoot bestdemonmermi at marine (double shot) if (self.shootCooldown > 0) self.shootCooldown--;else if (dist < 1500) { for (var i = -0.5; i <= 0.5; i++) { var angle = Math.atan2(marine.y - self.y, marine.x - self.x) + i * 0.2; var tx = self.x + Math.cos(angle) * 100; var ty = self.y + Math.sin(angle) * 100; spawnBestDemonBullet(self.x, self.y, tx, ty, 12); } self.shootCooldown = 40; } } }; self.hit = function () { self.hp--; tween(bestDemonSprite, { tint: 0xffffff }, { duration: 60, onFinish: function onFinish() { tween(bestDemonSprite, { tint: 0x8e7602 }, { duration: 100 }); } }); if (self.hp <= 0) { self.dead = true; // Add points to score - best demons give triple points var points = doublePointsActive ? 300 : 150; score += points; updateUI(); // Fade out best demon tween(self, { alpha: 0 }, { duration: 300, onFinish: function onFinish() { self.destroy(); } }); } }; return self; }); // Best Demon Bullet var BestDemonBullet = Container.expand(function () { var self = Container.call(this); var bulletSprite = self.attachAsset('bestdemonmermi', { anchorX: 0.5, anchorY: 0.5 }); self.radius = bulletSprite.width * 0.5; self.speed = 16; self.dx = 0; self.dy = 1; self.update = function () { self.x += self.dx * self.speed; self.y += self.dy * self.speed; }; return self; }); // Boss Demon var Boss = Container.expand(function () { var self = Container.call(this); var bossSprite = self.attachAsset('boss', { anchorX: 0.5, anchorY: 0.5 }); self.radius = bossSprite.width * 0.5; self.hp = 80; self.shootCooldown = 0; self.speed = 3.5; self.groundSmashTimer = 0; // Add this property to track smash cooldown self.weapons = []; // Array to hold weapon sprites // Create visual weapons (tridents) for boss self.updateWeapons = function () { // Remove any existing weapons for (var i = 0; i < self.weapons.length; i++) { self.weapons[i].destroy(); } self.weapons = []; // Create 3 tridents for boss (triple shot) for (var i = -1; i <= 1; i++) { var weapon = LK.getAsset('furca', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.3, scaleY: 1.3 }); // Position tridents around boss var angle = Math.atan2(marine.y - self.y, marine.x - self.x) + i * 0.18; var radius = self.radius * 1.1; weapon.x = Math.cos(angle) * radius; weapon.y = Math.sin(angle) * radius; weapon.rotation = angle + Math.PI / 2; self.addChild(weapon); self.weapons.push(weapon); } }; self.update = function () { // Move toward marine if (marine && !self.dead) { var dx = marine.x - self.x; var dy = marine.y - self.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist > 1) { self.x += dx / dist * self.speed; self.y += dy / dist * self.speed; } // Update weapon positions to match firing direction if (self.weapons.length === 0) { self.updateWeapons(); } else { for (var i = 0; i < self.weapons.length; i++) { var weapon = self.weapons[i]; var angle = Math.atan2(marine.y - self.y, marine.x - self.x) + (i - 1) * 0.18; var radius = self.radius * 1.1; weapon.x = Math.cos(angle) * radius; weapon.y = Math.sin(angle) * radius; weapon.rotation = angle + Math.PI / 2; } } // Update health bar if (!self.healthBar) { // Create health bar background self.healthBarBg = LK.getAsset('marineBullet', { anchorX: 0.5, anchorY: 0.5, scaleX: 4, scaleY: 0.4 }); self.healthBarBg.tint = 0x000000; self.addChild(self.healthBarBg); // Create health bar fill self.healthBar = LK.getAsset('marineBullet', { anchorX: 0, anchorY: 0.5, scaleX: 4, scaleY: 0.35 }); self.healthBar.tint = 0x00ff00; self.addChild(self.healthBar); } // Position health bar above boss self.healthBarBg.x = 0; self.healthBarBg.y = -self.radius - 25; self.healthBar.x = -self.radius * 2; self.healthBar.y = -self.radius - 25; // Update health bar width based on current HP var healthPercent = Math.max(0, self.hp / 80); self.healthBar.scaleX = 4 * healthPercent; // Change color based on health 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 } // Boss ground smash attack every 8 seconds (480 ticks) if (typeof self.groundSmashTimer === "undefined") self.groundSmashTimer = 0; self.groundSmashTimer++; // 3 seconds (180 ticks) before smash, start color warning if (self.groundSmashTimer === 300) { // Flash red for 1.5 seconds, then orange for 1.5 seconds tween(bossSprite, { tint: 0xff0000 }, { duration: 90, onFinish: function onFinish() { tween(bossSprite, { tint: 0xffa500 }, { duration: 90, onFinish: function onFinish() { // Do nothing, color will be reset after smash } }); } }); } if (self.groundSmashTimer >= 480) { self.groundSmashTimer = 0; // Visual effect: flash boss and screen tween(bossSprite, { tint: 0xffffff }, { duration: 80, onFinish: function onFinish() { tween(bossSprite, { tint: 0x8e44ad }, { duration: 120 }); } }); LK.effects.flashScreen(0xccccff, 200); // Damage marine if close to boss (melee range) if (marine && !marine.dead && marine.invuln === 0) { var smashDist = bossSprite.width * 1.1; var mdx = marine.x - self.x; var mdy = marine.y - self.y; if (mdx * mdx + mdy * mdy < smashDist * smashDist) { marine.hp -= 2; if (marine.hp < 0) marine.hp = 0; marine.invuln = 60; marine.flash(); updateUI(); if (marine.hp <= 0) { // Game over gameOver = true; LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } } } // Shoot at marine (triple shot) if (self.shootCooldown > 0) self.shootCooldown--;else if (dist < 1200) { for (var i = -1; i <= 1; i++) { var angle = Math.atan2(marine.y - self.y, marine.x - self.x) + i * 0.18; var tx = self.x + Math.cos(angle) * 100; var ty = self.y + Math.sin(angle) * 100; spawnDemonBullet(self.x, self.y, tx, ty, 10); } self.shootCooldown = 50; } } }; self.hit = function () { self.hp--; tween(bossSprite, { tint: 0xffffff }, { duration: 60, onFinish: function onFinish() { tween(bossSprite, { tint: 0x8e44ad }, { duration: 100 }); } }); if (self.hp <= 0) { self.dead = true; // Spawn a shield at boss position var shield = new Shield(); shield.x = self.x; shield.y = self.y; game.addChild(shield); // Add points to score - bosses give double points when health pack effect is active var points = doublePointsActive ? 100 : 50; score += points; updateUI(); // Create visual effect for shield drop tween(shield, { y: self.y + 20 }, { duration: 60, onFinish: function onFinish() { tween(shield, { y: self.y }, { duration: 40 }); } }); // Fade out boss tween(self, { alpha: 0 }, { duration: 300, onFinish: function onFinish() { self.destroy(); } }); } }; return self; }); // Demon (Enemy) var Demon = Container.expand(function () { var self = Container.call(this); var demonSprite = self.attachAsset('demon', { anchorX: 0.5, anchorY: 0.5 }); self.radius = demonSprite.width * 0.5; self.hp = 4; self.shootCooldown = 0; self.speed = 4 + Math.random() * 2; self.weapon = null; // Weapon sprite // Create visual weapon (trident) for demon self.updateWeapon = function () { // Remove existing weapon if any if (self.weapon) { self.weapon.destroy(); } // Create a furca (trident) for demon self.weapon = LK.getAsset('furca', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2 }); // Position trident in front of demon if (marine) { var angle = Math.atan2(marine.y - self.y, marine.x - self.x); var radius = self.radius * 1.1; self.weapon.x = Math.cos(angle) * radius; self.weapon.y = Math.sin(angle) * radius; self.weapon.rotation = angle + Math.PI / 2; } else { self.weapon.x = self.radius; self.weapon.y = 0; } self.addChild(self.weapon); }; self.update = function () { // Move toward marine if (marine && !self.dead) { var dx = marine.x - self.x; var dy = marine.y - self.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist > 1) { self.x += dx / dist * self.speed; self.y += dy / dist * self.speed; } // Create weapon if it doesn't exist if (!self.weapon) { self.updateWeapon(); } // Update weapon position to match firing direction if (self.weapon) { var angle = Math.atan2(marine.y - self.y, marine.x - self.x); var radius = self.radius * 1.1; self.weapon.x = Math.cos(angle) * radius; self.weapon.y = Math.sin(angle) * radius; self.weapon.rotation = angle + Math.PI / 2; } // Update health bar if (!self.healthBar) { // Create health bar background self.healthBarBg = LK.getAsset('marineBullet', { anchorX: 0.5, anchorY: 0.5, scaleX: 2, scaleY: 0.3 }); self.healthBarBg.tint = 0x000000; self.addChild(self.healthBarBg); // Create health bar fill self.healthBar = LK.getAsset('marineBullet', { anchorX: 0, anchorY: 0.5, scaleX: 2, scaleY: 0.25 }); self.healthBar.tint = 0x00ff00; self.addChild(self.healthBar); } // Position health bar above demon self.healthBarBg.x = 0; self.healthBarBg.y = -self.radius - 15; self.healthBar.x = -self.radius; self.healthBar.y = -self.radius - 15; // Update health bar width based on current HP var healthPercent = Math.max(0, self.hp / 4); self.healthBar.scaleX = 2 * healthPercent; // Change color based on health 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 } // Shoot at marine if (self.shootCooldown > 0) self.shootCooldown--;else if (dist < 900) { spawnDemonBullet(self.x, self.y, marine.x, marine.y); self.shootCooldown = 90 + Math.floor(Math.random() * 30); } } }; self.hit = function () { self.hp--; tween(demonSprite, { tint: 0xffffff }, { duration: 60, onFinish: function onFinish() { tween(demonSprite, { tint: 0xc0392b }, { duration: 100 }); } }); if (self.hp <= 0) { self.dead = true; // If the demon has a weapon, fade it out too if (self.weapon) { tween(self.weapon, { alpha: 0 }, { duration: 200 }); } tween(self, { alpha: 0 }, { duration: 200, onFinish: function onFinish() { self.destroy(); } }); } }; return self; }); // Demon Bullet var DemonBullet = Container.expand(function () { var self = Container.call(this); var bulletSprite = self.attachAsset('demonBullet', { anchorX: 0.5, anchorY: 0.5 }); self.radius = bulletSprite.width * 0.5; self.speed = 14; self.dx = 0; self.dy = 1; self.update = function () { self.x += self.dx * self.speed; self.y += self.dy * self.speed; }; return self; }); // FireParticle for hell effect var FireParticle = Container.expand(function () { var self = Container.call(this); var particleSprite = self.attachAsset('fireParticle', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 1 + Math.random() * 3; self.lifetime = 60 + Math.random() * 120; self.initialAlpha = 0.4 + Math.random() * 0.6; self.alpha = self.initialAlpha; self.scaleValue = 0.3 + Math.random() * 0.7; particleSprite.scale.set(self.scaleValue, self.scaleValue); // Random tint between orange and red var tintValue = Math.random(); if (tintValue < 0.3) { particleSprite.tint = 0xFF4500; // Orange-Red } else if (tintValue < 0.6) { particleSprite.tint = 0xFF6347; // Tomato } else if (tintValue < 0.9) { particleSprite.tint = 0xFF0000; // Red } else { particleSprite.tint = 0xFFD700; // Gold } self.update = function () { self.y -= self.speed; self.lifetime--; // Fade out as lifetime decreases self.alpha = self.initialAlpha * (self.lifetime / 180); if (self.lifetime <= 0) { self.destroy(); } }; return self; }); // Health Pack var HealthPack = Container.expand(function () { var self = Container.call(this); var hpSprite = self.attachAsset('healthPack', { anchorX: 0.5, anchorY: 0.5 }); self.radius = hpSprite.width * 0.5; return self; }); // HellRock for background decoration var HellRock = Container.expand(function () { var self = Container.call(this); var rockSprite = self.attachAsset('hellRock', { anchorX: 0.5, anchorY: 0.5 }); // Randomly adjust rock appearance self.scale.set(0.8 + Math.random() * 0.5, 0.8 + Math.random() * 0.5); rockSprite.rotation = Math.random() * Math.PI * 2; // Random dark colors for rocks var darkColors = [0x3D0C02, 0x2F0A02, 0x3B1001, 0x330000]; rockSprite.tint = darkColors[Math.floor(Math.random() * darkColors.length)]; return self; }); // Marine (Player) var Marine = Container.expand(function () { var self = Container.call(this); var marineSprite = self.attachAsset('marine', { anchorX: 0.5, anchorY: 0.5 }); self.radius = marineSprite.width * 0.5; self.hp = 1; self.invuln = 0; // invulnerability frames self.weapons = []; // Array to hold weapon sprites // Create visual weapons based on bullet count self.updateWeapons = function (bulletCount) { // Remove any existing weapons for (var i = 0; i < self.weapons.length; i++) { self.weapons[i].destroy(); } self.weapons = []; // Create AK47 weapon var weapon = LK.getAsset('ak47', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2 }); // Position weapon at marine's side var radius = self.radius * 1.3; weapon.x = radius; weapon.y = 0; self.addChild(weapon); self.weapons.push(weapon); }; // Define findNearestTarget method at the top of the class self.findNearestTarget = function () { var minDist = 999999; var tx = self.x; var ty = self.y - 200; // Default target ahead of marine // Check demons first if (demons && demons.length > 0) { for (var i = 0; i < demons.length; ++i) { var d = demons[i]; if (!d.dead) { var dx = d.x - self.x; var dy = d.y - self.y; var dist = dx * dx + dy * dy; if (dist < minDist) { minDist = dist; tx = d.x; ty = d.y; } } } } // Check boss if (boss && !boss.dead) { var dx = boss.x - self.x; var dy = boss.y - self.y; var dist = dx * dx + dy * dy; if (dist < minDist) { minDist = dist; tx = boss.x; ty = boss.y; } } // Check best demon if (bestDemon && !bestDemon.dead) { var dx = bestDemon.x - self.x; var dy = bestDemon.y - self.y; var dist = dx * dx + dy * dy; if (dist < minDist) { minDist = dist; tx = bestDemon.x; ty = bestDemon.y; } } return { x: tx, y: ty, distance: Math.sqrt(minDist) }; }; self.update = function () { if (self.invuln > 0) self.invuln--; // Update weapon positions to match bullet fire positions if (self.weapons && self.weapons.length > 0) { // Get the target for bullet direction var target = self.findNearestTarget(); var tx = target.x; var ty = target.y; // Calculate direction var dx = tx - self.x; var dy = ty - self.y; var baseAngle = Math.atan2(dy, dx); // Position AK47 in firing position if (self.weapons.length > 0) { var weapon = self.weapons[0]; // Position AK47 pointing at target var angle = baseAngle; // Position weapon at firing direction var radius = self.radius * 1.1; // Slightly outside marine weapon.x = Math.cos(angle) * radius; weapon.y = Math.sin(angle) * radius; // Rotate weapon to face firing direction weapon.rotation = angle + Math.PI / 2; } } }; // Flash when hit self.flash = function () { tween(marineSprite, { tint: 0xffffff }, { duration: 80, onFinish: function onFinish() { tween(marineSprite, { tint: 0x3a9ad9 }, { duration: 120 }); } }); }; return self; }); // Marine Bullet var MarineBullet = Container.expand(function () { var self = Container.call(this); var bulletSprite = self.attachAsset('healtbar', { anchorX: 0.5, anchorY: 0.5 }); self.radius = bulletSprite.width * 0.5; self.speed = 32; self.dx = 0; self.dy = -1; self.update = function () { self.x += self.dx * self.speed; self.y += self.dy * self.speed; }; return self; }); // Shield (Protection) var Shield = Container.expand(function () { var self = Container.call(this); var shieldSprite = self.attachAsset('powerUp', { anchorX: 0.5, anchorY: 0.5 }); // Use a different tint for the shield shieldSprite.tint = 0x3498db; self.radius = shieldSprite.width * 1.1; self.duration = 600; // 10 seconds self.update = function () { self.duration--; // Flash purple and green when 5 seconds (300 ticks) remaining if (self.duration === 300) { // Start color transition sequence tween(shieldSprite, { tint: 0x9b59b6 // Purple }, { duration: 150, onFinish: function onFinish() { tween(shieldSprite, { tint: 0x2ecc71 // Green }, { duration: 150, onFinish: function onFinish() { // Repeat the color cycle until shield expires var flashInterval = LK.setInterval(function () { tween(shieldSprite, { tint: 0x9b59b6 // Purple }, { duration: 150, onFinish: function onFinish() { tween(shieldSprite, { tint: 0x2ecc71 // Green }, { duration: 150 }); } }); }, 300); // Store interval ID on shield for cleanup self.flashInterval = flashInterval; } }); } }); } if (self.duration <= 0) { // Clear flash interval if it exists if (self.flashInterval) { LK.clearInterval(self.flashInterval); } tween(self, { alpha: 0 }, { duration: 120, onFinish: function onFinish() { self.destroy(); } }); } // Follow the marine if (marine) { self.x = marine.x; self.y = marine.y; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x660000 }); /**** * Game Code ****/ // Hell background elements // Marine (player) // Demon (enemy) // Boss Demon // Marine bullet // Demon bullet // Health pack // Power-up var fireParticles = []; var hellRocks = []; var particleSpawnTimer = 0; // Create lava ground background var lavaGround = LK.getAsset('lavaGround', { anchorX: 0, anchorY: 0 }); game.addChild(lavaGround); // Generate initial rocks for hell landscape function generateHellLandscape() { // Create rocks scattered around the arena for (var i = 0; i < 15; i++) { var rock = new HellRock(); rock.x = ARENA_LEFT + Math.random() * (ARENA_RIGHT - ARENA_LEFT); rock.y = ARENA_TOP + Math.random() * (ARENA_BOTTOM - ARENA_TOP); hellRocks.push(rock); game.addChild(rock); } } // Arena bounds var ARENA_MARGIN = 80; var ARENA_LEFT = ARENA_MARGIN; var ARENA_TOP = 180; var ARENA_RIGHT = 2048 - ARENA_MARGIN; var ARENA_BOTTOM = 2732 - ARENA_MARGIN; // Game state var marine = null; var demons = []; var boss = null; var bestDemon = null; var marineBullets = []; var demonBullets = []; var bestDemonBullets = []; var healthPacks = []; var powerUps = []; var shields = []; var wave = 1; var waveTimer = 0; var spawnTimer = 0; var bossActive = false; var dragging = false; var dragOffsetX = 0; var dragOffsetY = 0; var lastMoveX = 0; var lastMoveY = 0; var score = 0; var marineFireTimer = 0; var marineFireRate = 12; // ticks between shots var marinePowerTimer = 0; var marineMaxHP = 1; var gameOver = false; var doublePointsActive = false; var doublePointsTimer = 0; var doublePointsDuration = 300; // 5 seconds at 60 FPS var doublePointsIndicator = null; // Visual indicator for double points // UI var scoreTxt = new Text2('0', { size: 120, fill: "#fff" }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); var hpTxt = new Text2('♥♥♥', { size: 90, fill: 0xE74C3C }); hpTxt.anchor.set(0.5, 0); LK.gui.top.addChild(hpTxt); hpTxt.y = 120; hpTxt.x = 2048 / 2; // Timer display in top right corner var gameStartTime = 0; var timerTxt = new Text2('00:00', { size: 80, fill: 0xFFFFFF }); timerTxt.anchor.set(1, 0); // Right align LK.gui.topRight.addChild(timerTxt); timerTxt.x = -20; // Small margin from right edge timerTxt.y = 20; // Small margin from top // Center arena function centerArenaX() { return (ARENA_LEFT + ARENA_RIGHT) / 2; } function centerArenaY() { return (ARENA_TOP + ARENA_BOTTOM) / 2; } // Spawn marine function spawnMarine() { marine = new Marine(); marine.x = centerArenaX(); marine.y = ARENA_BOTTOM - 220; game.addChild(marine); } // Spawn demon function spawnDemon() { var d = new Demon(); // Spawn at random edge var edge = Math.floor(Math.random() * 4); if (edge === 0) { // top d.x = ARENA_LEFT + Math.random() * (ARENA_RIGHT - ARENA_LEFT); d.y = ARENA_TOP + 40; } else if (edge === 1) { // bottom d.x = ARENA_LEFT + Math.random() * (ARENA_RIGHT - ARENA_LEFT); d.y = ARENA_BOTTOM - 40; } else if (edge === 2) { // left d.x = ARENA_LEFT + 40; d.y = ARENA_TOP + Math.random() * (ARENA_BOTTOM - ARENA_TOP); } else { // right d.x = ARENA_RIGHT - 40; d.y = ARENA_TOP + Math.random() * (ARENA_BOTTOM - ARENA_TOP); } demons.push(d); game.addChild(d); // Initialize weapon for the demon d.updateWeapon(); } // Spawn boss function spawnBoss() { boss = new Boss(); boss.x = centerArenaX(); boss.y = ARENA_TOP + 200; game.addChild(boss); bossActive = true; // Initialize weapons for the boss boss.updateWeapons(); } // Spawn best demon function spawnBestDemon() { bestDemon = new BestDemon(); bestDemon.x = centerArenaX(); bestDemon.y = ARENA_TOP + 150; game.addChild(bestDemon); // Initialize weapons for the best demon bestDemon.updateWeapons(); } // Spawn marine bullet function spawnMarineBullet(x, y, dx, dy) { var b = new MarineBullet(); b.x = x; b.y = y; var mag = Math.sqrt(dx * dx + dy * dy); b.dx = dx / mag; b.dy = dy / mag; marineBullets.push(b); game.addChild(b); } // Spawn demon bullet function spawnDemonBullet(x, y, tx, ty, speed) { var b = new DemonBullet(); b.x = x; b.y = y; var dx = tx - x; var dy = ty - y; var mag = Math.sqrt(dx * dx + dy * dy); b.dx = dx / mag; b.dy = dy / mag; if (speed) b.speed = speed; demonBullets.push(b); game.addChild(b); } // Spawn best demon bullet function spawnBestDemonBullet(x, y, tx, ty, speed) { var b = new BestDemonBullet(); b.x = x; b.y = y; var dx = tx - x; var dy = ty - y; var mag = Math.sqrt(dx * dx + dy * dy); b.dx = dx / mag; b.dy = dy / mag; if (speed) b.speed = speed; bestDemonBullets.push(b); game.addChild(b); } // Spawn health pack function spawnHealthPack() { var hp = new HealthPack(); hp.x = ARENA_LEFT + 100 + Math.random() * (ARENA_RIGHT - ARENA_LEFT - 200); hp.y = ARENA_TOP + 100 + Math.random() * (ARENA_BOTTOM - ARENA_TOP - 200); healthPacks.push(hp); game.addChild(hp); } // Power-ups have been removed function spawnPowerUp() { // Function kept for compatibility but does nothing } // Update UI function updateUI() { scoreTxt.setText(score); var hpStr = ''; for (var i = 0; i < marineMaxHP; ++i) { hpStr += i < marine.hp ? '♥' : '♡'; } hpTxt.setText(hpStr); } // Start game function startGame() { score = 0; wave = 1; waveTimer = 0; spawnTimer = 0; bossActive = false; marineFireTimer = 0; gameOver = false; doublePointsActive = false; doublePointsTimer = 0; // Clean up double points indicator if (doublePointsIndicator) { doublePointsIndicator.destroy(); doublePointsIndicator = null; } gameStartTime = LK.ticks; // Record game start time // Remove all for (var i = 0; i < demons.length; ++i) demons[i].destroy(); for (var i = 0; i < marineBullets.length; ++i) marineBullets[i].destroy(); for (var i = 0; i < demonBullets.length; ++i) demonBullets[i].destroy(); for (var i = 0; i < bestDemonBullets.length; ++i) bestDemonBullets[i].destroy(); for (var i = 0; i < healthPacks.length; ++i) healthPacks[i].destroy(); // Remove fire particles and rocks for (var i = 0; i < fireParticles.length; ++i) fireParticles[i].destroy(); for (var i = 0; i < hellRocks.length; ++i) hellRocks[i].destroy(); fireParticles = []; hellRocks = []; // Remove any active shields for (var i = 0; i < game.children.length; i++) { if (game.children[i] instanceof Shield) { game.children[i].destroy(); } } if (marine) marine.destroy(); if (boss) boss.destroy(); if (bestDemon) bestDemon.destroy(); demons = []; marineBullets = []; demonBullets = []; bestDemonBullets = []; healthPacks = []; shields = []; boss = null; bestDemon = null; spawnMarine(); // Initialize marine with 1 weapon if (marine) { marine.updateWeapons(1); } updateUI(); } // Generate initial hell landscape generateHellLandscape(); startGame(); // Touch controls game.down = function (x, y, obj) { if (gameOver) return; // Only drag if touch is inside marine var dx = x - marine.x; var dy = y - marine.y; if (dx * dx + dy * dy < marine.radius * marine.radius * 1.2) { dragging = true; dragOffsetX = marine.x - x; dragOffsetY = marine.y - y; lastMoveX = x; lastMoveY = y; } }; game.up = function (x, y, obj) { dragging = false; }; game.move = function (x, y, obj) { if (gameOver) return; // Always follow finger/mouse, clamp to arena if (marine) { var nx = x; var ny = y; nx = Math.max(ARENA_LEFT + marine.radius, Math.min(ARENA_RIGHT - marine.radius, nx)); ny = Math.max(ARENA_TOP + marine.radius, Math.min(ARENA_BOTTOM - marine.radius, ny)); marine.x = nx; marine.y = ny; lastMoveX = x; lastMoveY = y; } }; // Main update loop game.update = function () { if (gameOver) return; // Update timer display var elapsedTicks = LK.ticks - gameStartTime; var elapsedSeconds = Math.floor(elapsedTicks / 60); var minutes = Math.floor(elapsedSeconds / 60); var seconds = elapsedSeconds % 60; var timeStr = (minutes < 10 ? '0' : '') + minutes + ':' + (seconds < 10 ? '0' : '') + seconds; timerTxt.setText(timeStr); // Update fire particles (hellish effect) particleSpawnTimer--; if (particleSpawnTimer <= 0) { // Spawn new fire particles for (var i = 0; i < 3; i++) { var particle = new FireParticle(); particle.x = ARENA_LEFT + Math.random() * (ARENA_RIGHT - ARENA_LEFT); particle.y = ARENA_BOTTOM - Math.random() * 100; fireParticles.push(particle); game.addChild(particle); } particleSpawnTimer = 2 + Math.floor(Math.random() * 3); } // Update existing fire particles for (var i = fireParticles.length - 1; i >= 0; i--) { fireParticles[i].update(); if (fireParticles[i].lifetime <= 0) { fireParticles.splice(i, 1); } } // Update marine if (marine) marine.update(); // Update double points timer if (doublePointsActive) { // Create indicator if it doesn't exist if (!doublePointsIndicator) { doublePointsIndicator = LK.getAsset('2xpo', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 0.8 }); game.addChild(doublePointsIndicator); } // Position indicator next to marine if (marine && doublePointsIndicator) { doublePointsIndicator.x = marine.x + marine.radius * 1.5; doublePointsIndicator.y = marine.y - marine.radius * 0.5; } doublePointsTimer--; if (doublePointsTimer <= 0) { doublePointsActive = false; doublePointsTimer = 0; // Reset timer to ensure clean state // Remove indicator when effect ends if (doublePointsIndicator) { doublePointsIndicator.destroy(); doublePointsIndicator = null; } } } else { // Ensure indicator is removed when double points is not active if (doublePointsIndicator) { doublePointsIndicator.destroy(); doublePointsIndicator = null; } } // Update demons for (var i = demons.length - 1; i >= 0; --i) { var d = demons[i]; d.update(); if (d.dead) { demons.splice(i, 1); var points = doublePointsActive ? 20 : 10; // Double points if active score += points; updateUI(); // Chance to drop health if (Math.random() < 0.08) spawnHealthPack(); } } // Update boss if (boss) { boss.update(); if (boss.dead) { bossActive = false; boss = null; // Score is now added in the boss.hit method wave++; waveTimer = 0; } // Marine takes damage when touching boss if (marine && !marine.dead && marine.invuln === 0 && !boss.dead) { var dx = marine.x - boss.x; var dy = marine.y - boss.y; var r = marine.radius + boss.radius; if (dx * dx + dy * dy < r * r) { marine.hp--; if (marine.hp < 0) marine.hp = 0; marine.invuln = 60; marine.flash(); updateUI(); if (marine.hp <= 0) { gameOver = true; LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } } } // Update best demon if (bestDemon) { bestDemon.update(); if (bestDemon.dead) { bestDemon = null; wave++; waveTimer = 0; } // Marine takes damage when touching best demon if (marine && !marine.dead && marine.invuln === 0 && !bestDemon.dead) { var dx = marine.x - bestDemon.x; var dy = marine.y - bestDemon.y; var r = marine.radius + bestDemon.radius; if (dx * dx + dy * dy < r * r) { marine.hp--; if (marine.hp < 0) marine.hp = 0; marine.invuln = 60; marine.flash(); updateUI(); if (marine.hp <= 0) { gameOver = true; LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } } } // Spawn best demon when score reaches 500 or more if (!bestDemon && score >= 500) { spawnBestDemon(); } // Update marine bullets for (var i = marineBullets.length - 1; i >= 0; --i) { var b = marineBullets[i]; b.update(); // Remove if out of bounds if (b.x < ARENA_LEFT - 60 || b.x > ARENA_RIGHT + 60 || b.y < ARENA_TOP - 60 || b.y > ARENA_BOTTOM + 60) { b.destroy(); marineBullets.splice(i, 1); continue; } // Hit demons var hit = false; for (var j = demons.length - 1; j >= 0; --j) { var d = demons[j]; var dx = b.x - d.x; var dy = b.y - d.y; var r = b.radius + d.radius; if (dx * dx + dy * dy < r * r) { d.hit(); hit = true; break; } } // Hit boss if (!hit && boss) { var dx = b.x - boss.x; var dy = b.y - boss.y; var r = b.radius + boss.radius; if (dx * dx + dy * dy < r * r) { boss.hit(); hit = true; } } // Hit best demon if (!hit && bestDemon) { var dx = b.x - bestDemon.x; var dy = b.y - bestDemon.y; var r = b.radius + bestDemon.radius; if (dx * dx + dy * dy < r * r) { bestDemon.hit(); hit = true; } } if (hit) { b.destroy(); marineBullets.splice(i, 1); } } // Update demon bullets for (var i = demonBullets.length - 1; i >= 0; --i) { var b = demonBullets[i]; b.update(); // Remove if out of bounds if (b.x < ARENA_LEFT - 60 || b.x > ARENA_RIGHT + 60 || b.y < ARENA_TOP - 60 || b.y > ARENA_BOTTOM + 60) { b.destroy(); demonBullets.splice(i, 1); continue; } // Hit marine if (marine && marine.invuln === 0) { var dx = b.x - marine.x; var dy = b.y - marine.y; var r = b.radius + marine.radius; if (dx * dx + dy * dy < r * r) { b.destroy(); demonBullets.splice(i, 1); // Check if a shield is protecting the marine var hasShield = false; for (var j = 0; j < game.children.length; j++) { if (game.children[j] instanceof Shield) { hasShield = true; // Destroy shield immediately when hit if (game.children[j].flashInterval) { LK.clearInterval(game.children[j].flashInterval); } // Flash shield effect and destroy it tween(game.children[j], { alpha: 0 }, { duration: 120, onFinish: function onFinish(obj) { obj.destroy(); } }); break; } } if (!hasShield) { marine.hp--; marine.invuln = 60; marine.flash(); updateUI(); if (marine.hp <= 0) { // Game over gameOver = true; LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } } } } // Update best demon bullets for (var i = bestDemonBullets.length - 1; i >= 0; --i) { var b = bestDemonBullets[i]; b.update(); // Remove if out of bounds if (b.x < ARENA_LEFT - 60 || b.x > ARENA_RIGHT + 60 || b.y < ARENA_TOP - 60 || b.y > ARENA_BOTTOM + 60) { b.destroy(); bestDemonBullets.splice(i, 1); continue; } // Hit marine if (marine && marine.invuln === 0) { var dx = b.x - marine.x; var dy = b.y - marine.y; var r = b.radius + marine.radius; if (dx * dx + dy * dy < r * r) { b.destroy(); bestDemonBullets.splice(i, 1); // Check if a shield is protecting the marine var hasShield = false; for (var j = 0; j < game.children.length; j++) { if (game.children[j] instanceof Shield) { hasShield = true; // Destroy shield immediately when hit if (game.children[j].flashInterval) { LK.clearInterval(game.children[j].flashInterval); } // Flash shield effect and destroy it tween(game.children[j], { alpha: 0 }, { duration: 120, onFinish: function onFinish(obj) { obj.destroy(); } }); break; } } if (!hasShield) { marine.hp--; marine.invuln = 60; marine.flash(); updateUI(); if (marine.hp <= 0) { // Game over gameOver = true; LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } } } } } // Update health packs for (var i = healthPacks.length - 1; i >= 0; --i) { var hp = healthPacks[i]; if (marine) { var dx = hp.x - marine.x; var dy = hp.y - marine.y; var r = hp.radius + marine.radius; if (dx * dx + dy * dy < r * r) { if (marine.hp < marineMaxHP) { marine.hp++; } // Activate double points for 10 seconds doublePointsActive = true; doublePointsTimer = doublePointsDuration; updateUI(); hp.destroy(); healthPacks.splice(i, 1); } } } // Power-ups have been removed // Marine auto-fire if (marine) { marineFireTimer--; if (marineFireTimer <= 0) { marineFireTimer = marineFireRate; // Auto-targeting: find nearest enemy var target = marine.findNearestTarget(); var tx = target.x; var ty = target.y; // Fire // Calculate bullets based on score - 1 bullet base + 1 extra per 500 points var totalBullets = 1 + Math.floor(score / 500); // Make sure marine has an AK47 if (marine.weapons.length === 0) { marine.updateWeapons(1); } var dx = tx - marine.x; var dy = ty - marine.y; var baseAngle = Math.atan2(dy, dx); for (var n = 0; n < totalBullets; ++n) { // Spread out extra bullets a bit var offset = (n - (totalBullets - 1) / 2) * 0.12; var angle = baseAngle + offset; var ddx = Math.cos(angle); var ddy = Math.sin(angle); spawnMarineBullet(marine.x, marine.y, ddx, ddy, false); } } } // Wave logic if (!bossActive) { // Spawn demons if (demons.length < Math.min(3 + wave, 8)) { spawnTimer--; if (spawnTimer <= 0) { spawnDemon(); spawnTimer = 120 + Math.floor(Math.random() * 60); // Increased timer for slower demon spawning } } // Next wave if (demons.length === 0 && !boss && waveTimer > 60) { if (score >= 100 && score < 490 && Math.floor(score / 100) > Math.floor((score - (doublePointsActive ? 20 : 10)) / 100)) { spawnBoss(); } else { wave++; waveTimer = 0; } } waveTimer++; } else { // Wait for boss defeat if (boss && boss.dead) { bossActive = false; boss = null; wave++; waveTimer = 0; } } // Randomly spawn health packs if (LK.ticks % 420 === 0 && Math.random() < 0.5) { spawnHealthPack(); } // Pulsate lava ground for hellish effect if (LK.ticks % 120 === 0) { var targetTint = Math.random() < 0.5 ? 0x990000 : 0x660000; tween(lavaGround, { tint: targetTint }, { duration: 1000, easing: tween.easeInOut }); } }; // Reset game on game over LK.on('gameover', function () { startGame(); });