lucky / index 20.html

Duplicate from Studytime171/Lalitgangwani

89610f7 28 days ago

11 kB

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
	<title>GBA.js - Touch Enabled</title>

	<!-- Keep your original CSS file if you have custom styles -->
	<link rel="stylesheet" href="resources/main.css">

	<!-- Inline styles for responsive touch controls + anti-zoom -->
	<style>
	* { margin:0; padding:0; box-sizing:border-box; }
	html, body {
	height:100%;
	overflow:hidden;
	background:#000;
	touch-action: manipulation; /* Reduces double-tap zoom & tap delay */
	font-family: sans-serif;
	}
	#screen-container {
	position: relative;
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	background: #111;
	}
	#screen {
	width: 100%;
	height: auto;
	max-width: 100%;
	max-height: 100%;
	image-rendering: pixelated; /* Crisp pixels when scaled */
	touch-action: none;
	}
	#controls {
	position: absolute;
	top: 10px;
	left: 10px;
	z-index: 20;
	color: white;
	background: rgba(0,0,0,0.6);
	padding: 10px;
	border-radius: 8px;
	display: none;
	}
	#controls.visible { display: block; }
	.bigbutton {
	padding: 10px 20px;
	font-size: 16px;
	margin: 5px;
	}
	#touchControls {
	position: absolute;
	inset: 0;
	pointer-events: none;
	display: none;
	z-index: 10;
	padding: 3vmin;
	}
	button {
	font-weight: bold;
	color: white;
	border: none;
	border-radius: 50%;
	opacity: 0.65;
	touch-action: manipulation;
	-webkit-tap-highlight-color: transparent;
	user-select: none;
	}
	button:active { opacity: 0.95; }
	#dpad {
	display: grid;
	grid-template-columns: repeat(3, 20vmin);
	grid-template-rows: repeat(3, 20vmin);
	gap: 1.5vmin;
	}
	#faceButtons {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 3vmin;
	}
	.shoulder {
	width: 20vmin;
	height: 12vmin;
	border-radius: 12vmin;
	background: rgba(220,220,220,0.6);
	font-size: 4vmin;
	}
	.startselect {
	width: 20vmin;
	height: 12vmin;
	border-radius: 10vmin;
	background: rgba(0,200,0,0.6);
	font-size: 3.5vmin;
	}
	#a { background: rgba(255,60,60,0.8); width: 24vmin; height: 24vmin; font-size: 6vmin; }
	#b { background: rgba(60,60,255,0.8); width: 24vmin; height: 24vmin; font-size: 6vmin; }

	/* Landscape adjustment */
	@media (orientation: landscape) {
	#touchControls {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: flex-end;
	}
	#dpad { grid-template-columns: repeat(3, 16vmin); grid-template-rows: repeat(3, 16vmin); }
	#faceButtons { flex-direction: row; align-items: flex-end; gap: 5vmin; }
	#faceButtons > div { flex-direction: column; }
	}

	/* Portrait adjustment */
	@media (orientation: portrait) {
	#touchControls {
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	gap: 4vmin;
	}
	#dpad { align-self: flex-start; }
	#faceButtons { align-self: flex-end; }
	}
	</style>

	<!-- All original GBA.js scripts -->
	<script src="js/util.js"></script>
	<script src="js/core.js"></script>
	<script src="js/arm.js"></script>
	<script src="js/thumb.js"></script>
	<script src="js/mmu.js"></script>
	<script src="js/io.js"></script>
	<script src="js/audio.js"></script>
	<script src="js/video.js"></script>
	<script src="js/video/proxy.js"></script>
	<script src="js/video/software.js"></script>
	<script src="js/irq.js"></script>
	<script src="js/keypad.js"></script>
	<script src="js/sio.js"></script>
	<script src="js/savedata.js"></script>
	<script src="js/gpio.js"></script>
	<script src="js/gba.js"></script>
	<script src="resources/xhr.js"></script>

	<script>
	var gba;
	var runCommands = [];
	var debug = null;

	try {
	gba = new GameBoyAdvance();
	gba.keypad.eatInput = true;
	gba.setLogger(function(level, error) {
	console.log(error);
	gba.pause();
	var screen = document.getElementById('screen');
	if (screen.className === 'dead') return;
	var crash = document.createElement('img');
	crash.id = 'crash';
	crash.src = 'resources/crash.png';
	screen.parentElement.insertBefore(crash, screen);
	screen.className = 'dead';
	});
	} catch (e) {
	gba = null;
	}

	window.onload = function() {
	if (gba && FileReader) {
	var canvas = document.getElementById('screen');
	gba.setCanvas(canvas);
	gba.logLevel = gba.LOG_ERROR;

	loadRom('resources/bios.bin', function(bios) {
	if (bios) gba.setBios(bios);
	});

	if (!gba.audio.context) {
	var soundbox = document.getElementById('sound');
	if (soundbox) soundbox.parentElement.removeChild(soundbox);
	}

	if (navigator.userAgent.indexOf('MSIE') !== -1 \|\| !!document.documentMode) {
	var pixelatedBox = document.getElementById('pixelated');
	if (pixelatedBox) pixelatedBox.parentElement.removeChild(pixelatedBox);
	}

	// Show touch controls on touch devices
	if ('ontouchstart' in window \|\| navigator.maxTouchPoints > 0) {
	document.getElementById('touchControls').style.display = 'flex';
	canvas.style.maxHeight = '75vh'; // Leave room for controls in portrait
	}

	setupTouchControls();
	} else {
	var ctrls = document.getElementById('controls');
	if (ctrls) ctrls.parentElement.removeChild(ctrls);
	}
	};

	function loadRom(url, callback) {
	var xhr = new XMLHttpRequest();
	xhr.open('GET', url, true);
	xhr.responseType = 'arraybuffer';
	xhr.onload = function() {
	if (xhr.status === 200) callback(new Uint8Array(xhr.response));
	else callback(null);
	};
	xhr.send();
	}

	function fadeOut(id, nextId, kill) {
	var e = document.getElementById(id);
	var e2 = document.getElementById(nextId);
	if (!e) return;
	var removeSelf = function() {
	if (kill) e.parentElement.removeChild(e);
	else {
	e.className = 'dead';
	e.removeEventListener('transitionend', removeSelf);
	}
	if (e2) {
	e2.className = 'hidden';
	setTimeout(() => e2.className = '', 0);
	}
	};
	e.addEventListener('transitionend', removeSelf);
	e.className = 'hidden';
	}

	function run(file) {
	document.getElementById('loader').value = '';
	var loadBtn = document.getElementById('select');
	loadBtn.textContent = 'Loading...';
	loadBtn.removeAttribute('onclick');
	document.getElementById('pause').textContent = "PAUSE";

	gba.loadRomFromFile(file, function(result) {
	if (result) {
	runCommands.forEach(cmd => cmd());
	runCommands = [];
	fadeOut('preload', 'ingame');
	fadeOut('instructions', null, true);
	gba.runStable();
	document.getElementById('controls').classList.add('visible');
	} else {
	loadBtn.textContent = 'FAILED';
	setTimeout(() => {
	loadBtn.textContent = 'SELECT';
	loadBtn.onclick = () => document.getElementById('loader').click();
	}, 3000);
	}
	});
	}

	function reset() {
	gba.pause();
	gba.reset();
	document.getElementById('select').textContent = 'SELECT';
	var crash = document.getElementById('crash');
	if (crash) {
	crash.parentElement.removeChild(crash);
	document.getElementById('screen').className = '';
	}
	document.getElementById('select').onclick = () => document.getElementById('loader').click();
	fadeOut('ingame', 'preload');
	}

	function uploadSavedataPending(file) {
	runCommands.push(() => gba.loadSavedataFromFile(file));
	}

	function togglePause() {
	var btn = document.getElementById('pause');
	if (gba.paused) {
	gba.runStable();
	btn.textContent = "PAUSE";
	} else {
	gba.pause();
	btn.textContent = "UNPAUSE";
	}
	}

	function screenshot() {
	window.open(gba.indirectCanvas.toDataURL('image/png'), 'screenshot');
	}

	function setVolume(value) {
	gba.audio.masterVolume = Math.pow(2, value) - 1;
	}

	function setPixelated(pixelated) {
	var screen = document.getElementById('screen');
	var ctx = screen.getContext('2d');
	if (ctx.imageSmoothingEnabled !== undefined) {
	ctx.imageSmoothingEnabled = !pixelated;
	}
	}

	function setupTouchControls() {
	function press(code) {
	window.dispatchEvent(new KeyboardEvent('keydown', {keyCode: code, bubbles: true}));
	}
	function release(code) {
	window.dispatchEvent(new KeyboardEvent('keyup', {keyCode: code, bubbles: true}));
	}

	const map = {
	up: 38, down: 40, left: 37, right: 39,
	a: 88, // X key → GBA A
	b: 90, // Z key → GBA B
	l: 65, // A key → L
	r: 83, // S key → R
	start: 13, // Enter
	select: 16 // Shift
	};

	['up','down','left','right','a','b','l','r','start','select'].forEach(key => {
	const el = document.getElementById(key);
	if (!el) return;
	el.addEventListener('touchstart', e => { e.preventDefault(); press(map[key]); });
	el.addEventListener('touchend', e => { e.preventDefault(); release(map[key]); });
	el.addEventListener('touchcancel',e => { e.preventDefault(); release(map[key]); });
	});
	}
	</script>
	</head>
	<body>

	<div id="screen-container">
	<canvas id="screen" width="480" height="320"></canvas>
	</div>

	<!-- UI Controls (top-left overlay) -->
	<section id="controls">
	<div id="preload">
	<button class="bigbutton" id="select" onclick="document.getElementById('loader').click()">SELECT</button>
	<input id="loader" type="file" accept=".gba" onchange="run(this.files[0])" style="display:none">
	<button onclick="document.getElementById('saveloader').click()">Upload Save</button>
	<input id="saveloader" type="file" onchange="uploadSavedataPending(this.files[0])" style="display:none">
	</div>
	<div id="ingame" class="hidden">
	<button id="pause" class="bigbutton" onclick="togglePause()">PAUSE</button>
	<button class="bigbutton" onclick="reset()">RESET</button>
	<button onclick="gba.downloadSavedata()">Download Save</button>
	<button onclick="screenshot()">Screenshot</button>
	<label id="pixelated">
	<input type="checkbox" onchange="setPixelated(this.checked)"> Pixelated
	</label>
	<div id="sound">
	<input type="checkbox" checked onchange="gba.audio.masterEnable = this.checked"> Sound
	<input type="range" min="0" max="1" value="1" step="any" oninput="setVolume(this.value)">
	</div>
	</div>
	</section>

	<!-- Touch Controls Overlay -->
	<div id="touchControls">
	<!-- D-Pad -->
	<div id="dpad">
	<button id="up">↑</button>
	<button id="left">←</button>
	<button id="right">→</button>
	<button id="down">↓</button>
	</div>

	<!-- Face / Shoulders / Start/Select -->
	<div id="faceButtons">
	<div>
	<button id="l" class="shoulder">L</button>
	<button id="r" class="shoulder">R</button>
	</div>
	<div>
	<button id="select" class="startselect">Select</button>
	<button id="start" class="startselect">Start</button>
	</div>
	<div>
	<button id="b">B</button>
	<button id="a">A</button>
	</div>
	</div>
	</div>

	</body>
	</html>