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Add show bytecode toggle to the GUI app #6

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merged 1 commit into from
Jul 17, 2024
Merged

Add show bytecode toggle to the GUI app #6

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12 changes: 10 additions & 2 deletions coco-ui/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -7,24 +7,32 @@
<link rel="stylesheet" href="styles.css" type="text/css">
</head>
<body>
<div class="wrapper">
<header>
<h1>👻-8</h1>
</header>
<main>
<canvas id="coco-video" class="coco-video" width="192" height="144"></canvas>
<p>
<section class="coco-controls">
<select name="rom" id="coco-rom-selector">
<option value="empty.rom">Empty</option>
<option value="deo_system_debug.rom">Debug</option>
<option value="put_pixel.rom">Pixel</option>
</select>
</p>

<div>
<input type="checkbox" id="coco-show-bytecode">
<label for="coco-show-bytecode">Show bytecode</label>
</div>
</section>
<section id="coco-bytecode" class="bytecode" style="display: none;"></section>
</main>
<footer>
<p>Crafted with 🖤 by <a href="https://www.ladybenko.net">ladybenko</a>.</p>
<p>
<a href="https://github.com/PIWEEK/coco-8">Source code</a>
</p>
</footer>
</div>
</body>
</html>
17 changes: 16 additions & 1 deletion coco-ui/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,11 @@ async function handleFile(file) {
const buffer = await file.arrayBuffer();
const rom = new Uint8Array(buffer);

const bytecode = Array.from(rom)
.map((x) => x.toString(16).padStart(2, "0"))
.join(" ");
document.querySelector("#coco-bytecode").innerHTML = bytecode;

const output = runRom(rom);
if (output.debug) {
console.log(output.debug);
Expand Down Expand Up @@ -33,12 +38,22 @@ function setupRomSelector(selectEl, defaultRom) {
});
}

function setupControls() {
let showBytecodeCheckbox = document.querySelector("#coco-show-bytecode");
let bytecodeEl = document.querySelector("#coco-bytecode");

showBytecodeCheckbox.addEventListener("change", (event) => {
bytecodeEl.style.display = event.target.checked ? "block" : "none";
});
}

async function main() {
const _ = await initWasm("./vendor/coco_ui_bg.wasm");
const romSelector = document.querySelector("#coco-rom-selector");

const defaultRom = "put_pixel.rom";
await setupRomSelector(romSelector, defaultRom);
setupRomSelector(romSelector, defaultRom);
setupControls();

const rom = await fetchRom(`/roms/${defaultRom}`);
if (rom) {
Expand Down
36 changes: 33 additions & 3 deletions coco-ui/styles.css
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Original file line number Diff line number Diff line change
@@ -1,17 +1,47 @@
*,
*::before,
*::after {
box-sizing: border-box;
}

* {
margin: 0;
}

body {
display: grid;
justify-content: center;
font-family: monospace;
-webkit-font-smoothing: antialiased;
min-height: 100vh;
}

select, button {
font-family: monospace;
font: inherit;
padding: 0.25rem 1rem;
}

.wrapper {
padding: 1rem;
display: grid;
place-content: center;
row-gap: 1rem;
height: 100vh;
}

.coco-video {
image-rendering: pixelated;
image-rendering: crisp-edges;
width: 768px; /* x4 */
background: black;
}

.coco-controls {
margin: 1rem 0;
display: flex;
justify-content: space-between;
}

.bytecode {
max-height: 20vh;
border: 1px solid black;
padding: 1rem;
}