From c6d7ffc56fda16bb06e2689fce2c9a4092921aa6 Mon Sep 17 00:00:00 2001
From: Hijau-dev <philippomab@gmail.com>
Date: Mon, 1 Dec 2025 11:11:53 +0700
Subject: [PATCH] Update

---
 Script.js | 29 +++++------------------------
 1 file changed, 5 insertions(+), 24 deletions(-)

diff --git a/Script.js b/Script.js
index 0578949..aa4534f 100644
--- a/Script.js
+++ b/Script.js
@@ -5,7 +5,6 @@ var canvasHeight = 650;
 var c = undefined;
 var ctx = undefined;
 
-// STATE GAME
 let gameStarted = false;
 let musicMuted = false;
 
@@ -17,7 +16,7 @@ var game = {
   timer: 0,
 };
 
-// INPUT
+
 var keys = {
   up: false,
   down: false,
@@ -26,7 +25,6 @@ var keys = {
   fire: false,
 };
 
-// IMAGE ASSET
 var playerShipImg = new Image();
 playerShipImg.src = "img/fighterShip.png";
 
@@ -42,17 +40,14 @@ bg2.src = "img/bg_0.png";
 var enemy1 = new Image();
 enemy1.src = "img/alien_0.png";
 
-// AUDIO
 var backgroundMusic = document.createElement("audio");
 backgroundMusic.src = "music/Muriel-BobbyRichards.mp3";
 
 var laser = document.createElement("audio");
 laser.src = "music/laser2.mp3";
 
-// MISILES & ENEMY
 var missilesArray = [];
 
-// INIT GAME
 window.onload = function () {
   init();
 };
@@ -61,11 +56,9 @@ function init() {
   c = document.getElementById("canvas");
   ctx = c.getContext("2d");
 
-  // INPUT HANDLER
   document.addEventListener("keydown", keyDownPressed);
   document.addEventListener("keyup", keyUpPressed);
 
-  // --- START MENU BUTTONS ---
   document.getElementById("startBtn").onclick = () => {
     document.getElementById("startMenu").style.display = "none";
     gameStarted = true;
@@ -90,7 +83,6 @@ function init() {
   requestAnimationFrame(gameLoop);
 }
 
-// MAIN GAME LOOP
 function gameLoop() {
   if (gameStarted) {
     clearGame();
@@ -100,12 +92,11 @@ function gameLoop() {
   requestAnimationFrame(gameLoop);
 }
 
-// INPUT HANDLER
 function keyDownPressed(e) {
-  if (e.keyCode == 87) keys.up = true; // W
-  if (e.keyCode == 83) keys.down = true; // S
-  if (e.keyCode == 65) keys.left = true; // A
-  if (e.keyCode == 68) keys.right = true; // D
+  if (e.keyCode == 87) keys.up = true; 
+  if (e.keyCode == 83) keys.down = true; 
+  if (e.keyCode == 65) keys.left = true; 
+  if (e.keyCode == 68) keys.right = true; 
 
   if (e.keyCode == 87) {
     backgroundMusic.play();
@@ -113,7 +104,6 @@ function keyDownPressed(e) {
   }
 
   if (e.keyCode == 32) {
-    // SPACE
     keys.fire = true;
     missilesArray.push(
       new Missile(player1.x + 120, player1.y + 50, "white", 12)
@@ -133,12 +123,10 @@ function keyUpPressed(e) {
   if (e.keyCode == 32) keys.fire = false;
 }
 
-// CLEAR CANVAS
 function clearGame() {
   ctx.clearRect(0, 0, canvasWidth, canvasHeight);
 }
 
-// UPDATE GAME OBJECTS
 function updateGame() {
   addStarField();
 
@@ -151,7 +139,6 @@ function updateGame() {
   game.frames++;
 }
 
-// DRAW SPRITES
 function drawGame() {
   planet.draw();
 
@@ -164,7 +151,6 @@ function drawGame() {
   drawNewText("Player Lives: " + player1.lives, 1100, 610, "white");
 }
 
-// PLAYER
 class PlayerObject {
   constructor(x, y) {
     this.x = x;
@@ -193,14 +179,12 @@ class PlayerObject {
 
 let player1 = new PlayerObject(100, 100);
 
-// TEXT
 function drawNewText(txt, x, y, color) {
   ctx.font = "20px Arial";
   ctx.fillStyle = color;
   ctx.fillText(txt, x, y);
 }
 
-// BACKGROUND
 class backgroundObj {
   constructor(img, x, y, speed) {
     this.img = img;
@@ -239,7 +223,6 @@ function addStarField() {
   background2a.update();
 }
 
-// MISSILE
 class Missile {
   constructor(x, y, color, speed) {
     this.x = x;
@@ -260,7 +243,6 @@ class Missile {
   }
 }
 
-// ENEMY
 class EnemyObj {
   constructor(x, y, speed) {
     this.x = x;
@@ -284,7 +266,6 @@ class EnemyObj {
 
 let enemy = new EnemyObj(800, 200, 12);
 
-// PLANET
 class PlanetObj {
   constructor(img, x, y, width, height, speed) {
     this.img = img;