/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ // Bomb Class var Bomb = Container.expand(function () { var self = Container.call(this); var bomb = self.attachAsset('heroBullet', { anchorX: 0.5, anchorY: 0.5 }); // bomb visual size is now handled by asset size (20% larger) self.speed = -20; // Upwards, slower than normal bullet self.radius = 220; // Bomb explosion radius self.exploded = false; self.update = function () { self.y += self.speed; // Explode at top or on first enemy hit if (!self.exploded && self.y < 600) { self.explode(); } }; self.explode = function () { if (self.exploded) return; self.exploded = true; // Bomb explosion effect: only flash bomb object (not screen) LK.effects.flashObject(self, 0xffff00, 300); // Only destroy enemies within bomb radius for (var i = enemies.length - 1; i >= 0; i--) { var e = enemies[i]; // Calculate distance from bomb center to enemy center var dx = self.x - e.x; var dy = self.y - e.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist <= self.radius) { e.flash(); e.destroy(); enemies.splice(i, 1); LK.setScore(LK.getScore() + 1); scoreTxt.setText(LK.getScore()); } } // Remove bomb after short delay var _self = self; LK.setTimeout(function () { _self.destroy(); if (bombs.indexOf(_self) !== -1) bombs.splice(bombs.indexOf(_self), 1); }, 200); }; return self; }); // Enemy Class var Enemy = Container.expand(function () { var self = Container.call(this); var enemy = self.attachAsset('enemy', { anchorX: 0.5, anchorY: 0.5 }); self.width = enemy.width; self.height = enemy.height; self.speed = 3 + Math.random() * 2; // Downwards, slower and less random self.type = 0; // 0: normal, 1: zigzag, 2: shooter self.dir = Math.random() < 0.5 ? -1 : 1; // for zigzag self.shootCooldown = 0; self.update = function () { if (self.type === 1) { // Zigzag self.x += self.dir * 12 * Math.sin(LK.ticks / 20 + self._zigzagSeed); } self.y += self.speed; // Shooter if (self.type === 2) { self.shootCooldown--; if (self.shootCooldown <= 0) { self.shootCooldown = 90 + Math.floor(Math.random() * 60); spawnEnemyBullet(self.x, self.y + self.height / 2); } } }; // For zigzag self._zigzagSeed = Math.random() * 1000; // Flash on hit self.flash = function () { tween(enemy, { tint: 0xffffff }, { duration: 80, onFinish: function onFinish() { tween(enemy, { tint: 0xff3333 }, { duration: 120 }); } }); }; enemy.tint = 0xff3333; return self; }); // Enemy Bullet Class var EnemyBullet = Container.expand(function () { var self = Container.call(this); var bullet = self.attachAsset('enemyBullet', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 18; // Downwards self.update = function () { self.y += self.speed; }; return self; }); // Hero Bullet Class var HeroBullet = Container.expand(function () { var self = Container.call(this); var bullet = self.attachAsset('heroBullet', { anchorX: 0.5, anchorY: 0.5 }); self.speed = -32; // Upwards self.angle = 0; // Default straight up, can be set externally self.update = function () { // Move in direction of angle (angle 0 = straight up) self.x += Math.sin(self.angle) * Math.abs(self.speed); self.y += Math.cos(self.angle) * self.speed; }; return self; }); // Hero Ship Class var HeroShip = Container.expand(function () { var self = Container.call(this); // Attach ship asset (box, blue) var ship = self.attachAsset('heroShip', { anchorX: 0.5, anchorY: 0.5 }); // Ship properties self.width = ship.width; self.height = ship.height; self.cooldown = 0; // fire cooldown // Ship hit flash self.flash = function () { tween(ship, { tint: 0xff0000 }, { duration: 100, onFinish: function onFinish() { tween(ship, { tint: 0x3399ff }, { duration: 200 }); } }); }; // Ship reset color ship.tint = 0x3399ff; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000010 }); /**** * Game Code ****/ // Score text // Add background image var background = LK.getAsset('background', { anchorX: 0, anchorY: 0, x: 0, y: 0, width: 2048 * 1.2, height: 2732 * 1.2 }); game.addChild(background); // Score text var scoreTxt = new Text2('0', { size: 120, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); // Game variables var hero = null; var heroBullets = []; var bombs = []; var bombCooldown = 0; var enemies = []; var enemyBullets = []; var dragNode = null; var lastHeroX = 0; var lastHeroY = 0; var spawnTimer = 0; var wave = 1; var nextWaveScore = 10; var gameOver = false; var lastBombScore = 0; var firingModeIcon = undefined; // Icon for bullet type // Spread shot power-up state var spreadShotActive = false; var spreadShotTimer = 0; // New: Firing mode state // 0: single, 1: vertical 3-way, 2: wide 3-way var firingModes = [0]; // Array of active firing modes, 0 always present var firingModeTimers = [0]; // Timers for each mode (0 = infinite for base) var firingMode = 0; // Current selected mode var firingModeSwitchCooldown = 0; // Prevent rapid switching // Player lives var heroLives = 3; var livesTxt = new Text2('♥♥♥', { size: 100, fill: 0xFF4444 }); livesTxt.anchor.set(0.5, 0); LK.gui.top.addChild(livesTxt); livesTxt.x = 2048 / 2 - 400; // Helper: spawn hero bullet function spawnHeroBullet(x, y, angle) { var b = new HeroBullet(); b.x = x; b.y = y - hero.height / 2; // If angle is provided, set it for spread, otherwise 0 (straight up) b.angle = angle || 0; heroBullets.push(b); game.addChild(b); } // Helper: spawn bomb function spawnBomb(x, y) { var b = new Bomb(); b.x = x; b.y = y - hero.height / 2; bombs.push(b); game.addChild(b); } // Helper: activate spread shot power-up for a duration (in frames) function activateSpreadShot(duration) { spreadShotActive = true; spreadShotTimer = duration; } // Helper: activate vertical 3-way shot for a duration (in frames) function activateVertical3Way(duration) { // Add or refresh vertical 3-way mode in firingModes var idx = firingModes.indexOf(1); if (idx === -1) { firingModes.push(1); firingModeTimers.push(duration); } else { firingModeTimers[idx] = duration; } } // Helper: activate wide 3-way spread shot for a duration (in frames) function activateWide3Way(duration) { // Add or refresh wide 3-way mode in firingModes var idx = firingModes.indexOf(2); if (idx === -1) { firingModes.push(2); firingModeTimers.push(duration); } else { firingModeTimers[idx] = duration; } } // Helper: spawn enemy bullet function spawnEnemyBullet(x, y) { var b = new EnemyBullet(); b.x = x; b.y = y; enemyBullets.push(b); game.addChild(b); } // Helper: spawn enemy function spawnEnemy(type, x, y) { var e = new Enemy(); e.x = x; e.y = y; e.type = type; // Enemy health scales with score: base 1, +1 every 200 points e.health = 1 + Math.floor(LK.getScore() / 200); if (type === 2) { e.shootCooldown = 60 + Math.floor(Math.random() * 60); } enemies.push(e); game.addChild(e); } // Helper: spawn wave function spawnWave(waveNum) { // After 200 points, fix enemy count to the value at 200 points (waveNum at 200 points) var maxWaveForCount = Math.floor(LK.getScore() / 200) + 1; var cappedWaveNum = waveNum; if (LK.getScore() >= 200) { cappedWaveNum = maxWaveForCount; if (cappedWaveNum > 13) cappedWaveNum = 13; // Prevent excessive enemy count if score is very high } var count = 3 + Math.min(cappedWaveNum, 13); // 3 + waveNum, but capped var spacing = 2048 / (count + 1); for (var i = 0; i < count; i++) { var type = 0; if (cappedWaveNum >= 2 && i % 3 === 0) type = 1; // zigzag if (cappedWaveNum >= 3 && i % 4 === 0) type = 2; // shooter spawnEnemy(type, spacing * (i + 1), -150 - Math.random() * 200); } } // Reset game state function resetGame() { // Remove all for (var i = 0; i < heroBullets.length; i++) heroBullets[i].destroy(); for (var i = 0; i < ((_bombs = bombs) === null || _bombs === void 0 ? void 0 : _bombs.length); i++) { var _bombs; bombs[i].destroy(); } for (var i = 0; i < enemies.length; i++) enemies[i].destroy(); for (var i = 0; i < enemyBullets.length; i++) enemyBullets[i].destroy(); heroBullets = []; bombs = []; bombCooldown = 0; enemies = []; enemyBullets = []; wave = 1; nextWaveScore = 10; LK.setScore(0); scoreTxt.setText('0'); gameOver = false; // Reset lives heroLives = 3; livesTxt.setText('♥'.repeat(heroLives)); // Reset spread shot spreadShotActive = false; spreadShotTimer = 0; // Reset firing mode firingModes = [0]; firingModeTimers = [0]; firingMode = 0; firingModeSwitchCooldown = 0; // Hero if (hero) hero.destroy(); hero = new HeroShip(); hero.x = 2048 / 2; hero.y = 2732 - 220; game.addChild(hero); // First wave spawnWave(wave); // Firing mode label if (typeof firingModeTxt !== "undefined" && firingModeTxt.parent) firingModeTxt.parent.removeChild(firingModeTxt); if (typeof firingModeIcon !== "undefined" && firingModeIcon.parent) firingModeIcon.parent.removeChild(firingModeIcon); firingModeTxt = new Text2('', { size: 60, fill: 0xFFFF00 }); firingModeTxt.anchor.set(0.5, 1); game.addChild(firingModeTxt); // Reset lastBombScore for bomb reward lastBombScore = 0; // Reset lastLifeScore for extra life reward lastLifeScore = 0; } // Drag/move handler function handleMove(x, y, obj) { if (dragNode && !gameOver) { // Clamp inside screen var minX = hero.width / 2; var maxX = 2048 - hero.width / 2; dragNode.x = Math.max(minX, Math.min(maxX, x)); // Y is fixed (bottom) dragNode.y = hero.y; } } // Touch/drag events game.down = function (x, y, obj) { if (gameOver) return; // Only allow drag if touch is on hero var local = hero.toLocal(game.toGlobal({ x: x, y: y })); // Bomb fire: if two or more touches, fire bomb (multi-touch) if (obj && obj.event && obj.event.touches && obj.event.touches.length >= 2 && bombCooldown === 0) { spawnBomb(hero.x, hero.y - hero.height / 2); bombCooldown = 60; // 1 second cooldown return; } if (local.x > -hero.width / 2 && local.x < hero.width / 2 && local.y > -hero.height / 2 && local.y < hero.height / 2) { // If multiple firing modes, tap to switch if (firingModes.length > 1 && firingModeSwitchCooldown === 0) { var idx = firingModes.indexOf(firingMode); idx = (idx + 1) % firingModes.length; firingMode = firingModes[idx]; firingModeSwitchCooldown = 15; // prevent rapid switching } else { dragNode = hero; handleMove(x, y, obj); } } }; game.up = function (x, y, obj) { dragNode = null; }; game.move = handleMove; // Main update loop game.update = function () { if (gameOver) return; // Hero fire if (hero.cooldown > 0) hero.cooldown--; // After 200 points, default to 2-way spread shot (center+left+right) if (hero.cooldown <= 0) { if (firingMode === 2) { // Wide 3-way spread: center, wide left, wide right var wideAngle = 32 * Math.PI / 180; // 32 degrees in radians spawnHeroBullet(hero.x, hero.y - hero.height / 2, 0); spawnHeroBullet(hero.x, hero.y - hero.height / 2, -wideAngle); spawnHeroBullet(hero.x, hero.y - hero.height / 2, wideAngle); } else if (firingMode === 1) { // Vertical 3-way: center, slightly left, slightly right (all nearly vertical) var vAngle = 8 * Math.PI / 180; // 8 degrees in radians spawnHeroBullet(hero.x, hero.y - hero.height / 2, 0); spawnHeroBullet(hero.x, hero.y - hero.height / 2, -vAngle); spawnHeroBullet(hero.x, hero.y - hero.height / 2, vAngle); } else if (spreadShotActive) { // 3-way spread: center, left, right (legacy power-up) var spreadAngle = 18 * Math.PI / 180; // 18 degrees in radians spawnHeroBullet(hero.x, hero.y - hero.height / 2, 0); spawnHeroBullet(hero.x, hero.y - hero.height / 2, -spreadAngle); spawnHeroBullet(hero.x, hero.y - hero.height / 2, spreadAngle); } else if (LK.getScore() >= 200) { // Default: 2-way spread (left, right only) after 200 points var spreadAngle = 18 * Math.PI / 180; spawnHeroBullet(hero.x, hero.y - hero.height / 2, -spreadAngle); spawnHeroBullet(hero.x, hero.y - hero.height / 2, spreadAngle); } else { // Single straight bullet spawnHeroBullet(hero.x, hero.y - hero.height / 2, 0); } hero.cooldown = 18; } // Spread shot timer countdown if (spreadShotActive) { spreadShotTimer--; if (spreadShotTimer <= 0) { spreadShotActive = false; } } // Firing mode timers countdown and cleanup for (var i = firingModes.length - 1; i > 0; i--) { // skip base mode at 0 firingModeTimers[i]--; if (firingModeTimers[i] <= 0) { // Remove expired mode if (firingMode === firingModes[i]) { firingMode = 0; // fallback to base } firingModes.splice(i, 1); firingModeTimers.splice(i, 1); } } // Clamp firingMode to available if (firingModes.indexOf(firingMode) === -1) firingMode = firingModes[0]; // Firing mode switch cooldown if (firingModeSwitchCooldown > 0) firingModeSwitchCooldown--; // Update hero bullets for (var i = heroBullets.length - 1; i >= 0; i--) { var b = heroBullets[i]; b.update(); // Off screen if (b.y < -80) { b.destroy(); heroBullets.splice(i, 1); continue; } // Hit enemy var hit = false; for (var j = enemies.length - 1; j >= 0; j--) { var e = enemies[j]; if (b.intersects(e)) { e.flash(); b.destroy(); heroBullets.splice(i, 1); if (typeof e.health === "undefined") e.health = 1; e.health--; if (e.health <= 0) { enemies.splice(j, 1); e.destroy(); LK.setScore(LK.getScore() + 1); scoreTxt.setText(LK.getScore()); } hit = true; break; } } if (hit) continue; } // Update bombs for (var i = bombs.length - 1; i >= 0; i--) { var b = bombs[i]; b.update(); // Remove if off screen and not exploded if (!b.exploded && b.y < -200) { b.explode(); } if (b.exploded && (!b.parent || b.destroyed)) { bombs.splice(i, 1); } } if (bombCooldown > 0) bombCooldown--; // Update enemies for (var i = enemies.length - 1; i >= 0; i--) { var e = enemies[i]; e.update(); // Off screen if (e.y > 2732 + 100) { e.destroy(); enemies.splice(i, 1); continue; } // Collide with hero if (e.intersects(hero)) { hero.flash(); LK.effects.flashScreen(0xff0000, 1000); heroLives--; livesTxt.setText('♥'.repeat(heroLives)); if (heroLives <= 0) { gameOver = true; LK.showGameOver(); return; } else { // Remove enemy and continue e.destroy(); enemies.splice(i, 1); continue; } } } // Update enemy bullets for (var i = enemyBullets.length - 1; i >= 0; i--) { var b = enemyBullets[i]; b.update(); // Off screen if (b.y > 2732 + 80) { b.destroy(); enemyBullets.splice(i, 1); continue; } // Hit hero if (b.intersects(hero)) { hero.flash(); b.destroy(); enemyBullets.splice(i, 1); LK.effects.flashScreen(0xff0000, 1000); heroLives--; livesTxt.setText('♥'.repeat(heroLives)); if (heroLives <= 0) { gameOver = true; LK.showGameOver(); return; } } } // Spawn new wave if all enemies gone if (enemies.length === 0) { wave++; spawnWave(wave); } // Next wave at score milestones if (LK.getScore() >= nextWaveScore) { wave++; nextWaveScore += 10 + wave * 2; // Cap wave for enemy count after 200 points var cappedWave = wave; if (LK.getScore() >= 200) { cappedWave = Math.floor(LK.getScore() / 200) + 1; if (cappedWave > 13) cappedWave = 13; } spawnWave(cappedWave); } // Reward: Activate different firing modes at score milestones // Every 100: vertical 3-way, every 200: wide 3-way if (LK.getScore() > 0 && LK.getScore() % 200 === 0 && firingModes.indexOf(2) === -1) { activateWide3Way(360); } else if (LK.getScore() > 0 && LK.getScore() % 100 === 0 && firingModes.indexOf(1) === -1) { activateVertical3Way(360); } else if (LK.getScore() > 0 && LK.getScore() % 20 === 0 && !spreadShotActive && firingModes.length === 1) { activateSpreadShot(360); } // Bomb shot at every 50 points if (LK.getScore() > 0 && LK.getScore() % 50 === 0 && lastBombScore !== LK.getScore()) { spawnBomb(hero.x, hero.y - hero.height / 2); lastBombScore = LK.getScore(); } // Extra life at every 50 points (max 5 lives) if (LK.getScore() > 0 && LK.getScore() % 50 === 0 && typeof lastLifeScore !== "undefined" && lastLifeScore !== LK.getScore()) { if (heroLives < 5) { heroLives++; livesTxt.setText('♥'.repeat(heroLives)); LK.effects.flashObject(livesTxt, 0x00ff00, 500); } lastLifeScore = LK.getScore(); } else if (typeof lastLifeScore === "undefined") { lastLifeScore = 0; } // Update firing mode label and icon if (typeof firingModeTxt !== "undefined" && firingModeTxt) { firingModeTxt.x = hero.x; firingModeTxt.y = hero.y - hero.height / 2 - 20; var label = ""; var iconAssetId = "heroBullet"; var iconAngle = 0; if (firingMode === 1) { label = "Dikey 3'lü"; iconAngle = 0; } else if (firingMode === 2) { label = "Geniş 3'lü"; iconAngle = 32 * Math.PI / 180; // show wide } else if (spreadShotActive) { label = "Yayılı 3'lü"; iconAngle = 18 * Math.PI / 180; } else if (LK.getScore() >= 200) { label = "2'li Yaylım"; iconAngle = 18 * Math.PI / 180; // icon will show right-tilted bullet (no center) } else { label = "Tekli"; iconAngle = 0; } firingModeTxt.setText(label); // Remove previous icon if exists if (typeof firingModeIcon !== "undefined" && firingModeIcon.parent) { firingModeIcon.parent.removeChild(firingModeIcon); } // Add bullet icon next to label firingModeIcon = LK.getAsset(iconAssetId, { anchorX: 0.5, anchorY: 0.5, scaleX: 1.2, scaleY: 1.2, rotation: iconAngle }); firingModeIcon.x = firingModeTxt.x + firingModeTxt.width / 2 + 50; firingModeIcon.y = firingModeTxt.y + firingModeTxt.height / 2; game.addChild(firingModeIcon); } }; // Start game resetGame();