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godot-html-js-int-demo
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godot-html-js-int-demo/fixed-size.html

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Setup a basic custom HTML5 shell.
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="" xml:lang="">
<head>
<meta charset="utf-8" />
<link id='-gd-engine-icon' rel='icon' type='image/png' href='favicon.png' />
<title>$GODOT_PROJECT_NAME</title>
<style type="text/css">
body {
margin: 0;
border: 0 none;
padding: 0;
text-align: center;
background-color: #222226;
font-family: 'Noto Sans', Arial, sans-serif;
}
/* Godot Engine default theme style
* ================================ */
.godot {
color: #e0e0e0;
background-color: #3b3943;
background-image: linear-gradient(to bottom, #403e48, #35333c);
border: 1px solid #45434e;
box-shadow: 0 0 1px 1px #2f2d35;
}
button.godot {
font-family: 'Droid Sans', Arial, sans-serif; /* override user agent style */
padding: 1px 5px;
background-color: #37353f;
background-image: linear-gradient(to bottom, #413e49, #3a3842);
border: 1px solid #514f5d;
border-radius: 1px;
box-shadow: 0 0 1px 1px #2a2930;
}
button.godot:hover {
color: #f0f0f0;
background-color: #44414e;
background-image: linear-gradient(to bottom, #494652, #423f4c);
border: 1px solid #5a5667;
box-shadow: 0 0 1px 1px #26252b;
}
button.godot:active {
color: #fff;
background-color: #3e3b46;
background-image: linear-gradient(to bottom, #36343d, #413e49);
border: 1px solid #4f4c59;
box-shadow: 0 0 1px 1px #26252b;
}
button.godot:disabled {
color: rgba(230, 230, 230, 0.2);
background-color: #3d3d3d;
background-image: linear-gradient(to bottom, #434343, #393939);
border: 1px solid #474747;
box-shadow: 0 0 1px 1px #2d2b33;
}
/* Canvas / wrapper
* ================ */
#container {
display: inline-block; /* scale with canvas */
vertical-align: top; /* prevent extra height */
position: relative; /* root for absolutely positioned overlay */
margin: 0;
border: 0 none;
padding: 0;
background-color: #0c0c0c;
}
#canvas {
display: block;
margin: 0 auto;
color: white;
}
#canvas:focus {
outline: none;
}
/* Status display
* ============== */
#status {
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
display: flex;
justify-content: center;
align-items: center;
/* don't consume click events - make children visible explicitly */
visibility: hidden;
}
#status-progress {
width: 244px;
height: 7px;
background-color: #38363A;
border: 1px solid #444246;
padding: 1px;
box-shadow: 0 0 2px 1px #1B1C22;
border-radius: 2px;
visibility: visible;
}
#status-progress-inner {
height: 100%;
width: 0;
box-sizing: border-box;
transition: width 0.5s linear;
background-color: #202020;
border: 1px solid #222223;
box-shadow: 0 0 1px 1px #27282E;
border-radius: 3px;
}
#status-indeterminate {
visibility: visible;
position: relative;
}
#status-indeterminate > div {
width: 3px;
height: 0;
border-style: solid;
border-width: 6px 2px 0 2px;
border-color: #2b2b2b transparent transparent transparent;
transform-origin: center 14px;
position: absolute;
}
#status-indeterminate > div:nth-child(1) { transform: rotate( 22.5deg); }
#status-indeterminate > div:nth-child(2) { transform: rotate( 67.5deg); }
#status-indeterminate > div:nth-child(3) { transform: rotate(112.5deg); }
#status-indeterminate > div:nth-child(4) { transform: rotate(157.5deg); }
#status-indeterminate > div:nth-child(5) { transform: rotate(202.5deg); }
#status-indeterminate > div:nth-child(6) { transform: rotate(247.5deg); }
#status-indeterminate > div:nth-child(7) { transform: rotate(292.5deg); }
#status-indeterminate > div:nth-child(8) { transform: rotate(337.5deg); }
#status-notice {
margin: 0 100px;
line-height: 1.3;
visibility: visible;
padding: 4px 6px;
visibility: visible;
}
/* Debug output
* ============ */
#output-panel {
display: none;
max-width: 700px;
font-size: small;
margin: 6px auto 0;
padding: 0 4px 4px;
text-align: left;
line-height: 2.2;
}
#output-header {
display: flex;
justify-content: space-between;
align-items: center;
}
#output-container {
padding: 6px;
background-color: #2c2a32;
box-shadow: inset 0 0 1px 1px #232127;
color: #bbb;
}
#output-scroll {
line-height: 1;
height: 12em;
overflow-y: scroll;
white-space: pre-wrap;
font-size: small;
font-family: "Lucida Console", Monaco, monospace;
}
</style>
$GODOT_HEAD_INCLUDE
</head>
<body>
Get basic setup working for demo.
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<div id="game_box" class="game_frame hidden">
<h1>Click to Victory!</h1>
Setup a basic custom HTML5 shell.
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<div id="container">
<canvas id="canvas" width="640" height="480">
HTML5 canvas appears to be unsupported in the current browser.<br />
Please try updating or use a different browser.
</canvas>
<div id="status">
<div id='status-progress' style='display: none;' oncontextmenu="event.preventDefault();"><div id ='status-progress-inner'></div></div>
<div id='status-indeterminate' style='display: none;' oncontextmenu="event.preventDefault();">
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</div>
<div id="status-notice" class="godot" style='display: none;'></div>
</div>
</div>
<div id="output-panel" class="godot">
<div id="output-header">
Output:
<button id='output-clear' class='godot' type='button' autocomplete='off'>Clear</button>
</div>
<div id="output-container"><div id="output-scroll"></div></div>
</div>
</div>
<script type="text/javascript" src="$GODOT_BASENAME.js"></script>
<script type="text/javascript">//<![CDATA[
var engine = new Engine;
(function() {
const EXECUTABLE_NAME = '$GODOT_BASENAME';
const MAIN_PACK = '$GODOT_BASENAME.pck';
const EXTRA_ARGS = JSON.parse('$GODOT_ARGS');
const DEBUG_ENABLED = $GODOT_DEBUG_ENABLED;
const INDETERMINATE_STATUS_STEP_MS = 100;
var canvas = document.getElementById('canvas');
var statusProgress = document.getElementById('status-progress');
var statusProgressInner = document.getElementById('status-progress-inner');
var statusIndeterminate = document.getElementById('status-indeterminate');
var statusNotice = document.getElementById('status-notice');
var initializing = true;
var statusMode = 'hidden';
var indeterminiateStatusAnimationId = 0;
function setStatusMode(mode) {
if (statusMode === mode || !initializing)
return;
[statusProgress, statusIndeterminate, statusNotice].forEach(elem => {
elem.style.display = 'none';
});
if (indeterminiateStatusAnimationId !== 0) {
cancelAnimationFrame(indeterminiateStatusAnimationId);
indeterminiateStatusAnimationId = 0;
}
switch (mode) {
case 'progress':
statusProgress.style.display = 'block';
break;
case 'indeterminate':
statusIndeterminate.style.display = 'block';
indeterminiateStatusAnimationId = requestAnimationFrame(animateStatusIndeterminate);
break;
case 'notice':
statusNotice.style.display = 'block';
break;
case 'hidden':
break;
default:
throw new Error("Invalid status mode");
}
statusMode = mode;
}
function animateStatusIndeterminate(ms) {
var i = Math.floor(ms / INDETERMINATE_STATUS_STEP_MS % 8);
if (statusIndeterminate.children[i].style.borderTopColor == '') {
Array.prototype.slice.call(statusIndeterminate.children).forEach(child => {
child.style.borderTopColor = '';
});
statusIndeterminate.children[i].style.borderTopColor = '#dfdfdf';
}
requestAnimationFrame(animateStatusIndeterminate);
}
function setStatusNotice(text) {
while (statusNotice.lastChild) {
statusNotice.removeChild(statusNotice.lastChild);
}
var lines = text.split('\n');
lines.forEach((line, index) => {
statusNotice.appendChild(document.createTextNode(line));
statusNotice.appendChild(document.createElement('br'));
});
};
engine.setProgressFunc((current, total) => {
if (total > 0) {
statusProgressInner.style.width = current/total * 100 + '%';
setStatusMode('progress');
if (current === total) {
// wait for progress bar animation
setTimeout(() => {
setStatusMode('indeterminate');
}, 500);
}
} else {
setStatusMode('indeterminate');
}
});
if (DEBUG_ENABLED) {
var outputRoot = document.getElementById("output-panel");
var outputScroll = document.getElementById("output-scroll");
var OUTPUT_MSG_COUNT_MAX = 400;
document.getElementById('output-clear').addEventListener('click', () => {
while (outputScroll.firstChild) {
outputScroll.firstChild.remove();
}
});
outputRoot.style.display = 'block';
function print(text) {
while (outputScroll.childElementCount >= OUTPUT_MSG_COUNT_MAX) {
outputScroll.firstChild.remove();
}
var msg = document.createElement("div");
if (String.prototype.trim.call(text).startsWith("**ERROR**")) {
msg.style.color = "#d44";
} else if (String.prototype.trim.call(text).startsWith("**WARNING**")) {
msg.style.color = "#ccc000";
} else if (String.prototype.trim.call(text).startsWith("**SCRIPT ERROR**")) {
msg.style.color = "#c6d";
}
msg.textContent = text;
var scrollToBottom = outputScroll.scrollHeight - (outputScroll.clientHeight + outputScroll.scrollTop) < 10;
outputScroll.appendChild(msg);
if (scrollToBottom) {
outputScroll.scrollTop = outputScroll.scrollHeight;
}
};
function printError(text) {
if (!String.prototype.trim.call(text).startsWith('**ERROR**: ')) {
text = '**ERROR**: ' + text;
}
print(text);
}
engine.setStdoutFunc(text => {
print(text);
console.log(text);
});
engine.setStderrFunc(text => {
printError(text);
console.warn(text);
});
}
function displayFailureNotice(err) {
var msg = err.message || err;
if (DEBUG_ENABLED) {
printError(msg);
}
console.error(msg);
setStatusNotice(msg);
setStatusMode('notice');
initializing = false;
};
if (!Engine.isWebGLAvailable()) {
displayFailureNotice("WebGL not available");
} else {
setStatusMode('indeterminate');
engine.setCanvas(canvas);
engine.startGame(EXECUTABLE_NAME, MAIN_PACK, EXTRA_ARGS).then(() => {
setStatusMode('hidden');
initializing = false;
}, displayFailureNotice);
}
})();
//]]></script>
<!-- Start of Custom Game block -->
Get basic setup working for demo.
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<script type="application/javascript">
const setPlayerName = () => {
Update the shell to handle names and scores via local storage.
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const nameInput = document.querySelector("#gameLauncher input[name=playerName]");
const store = window.localStorage;
store.setItem("playerName", nameInput.value);
}
const getPlayerName = () => {
const store = window.localStorage;
return store.getItem("playerName") || "Unknown Player"
}
const setPlayerScore = (score) => {
const store = window.localStorage;
store.setItem("playerScore", score);
}
const getPlayerScore = () => {
const store = window.localStorage;
return store.getItem("playerScore") || "0"
}
Get basic setup working for demo.
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const showGame = () => {
const gameLauncher = document.querySelector("#gameLauncher");
gameLauncher.remove();
const gameFrame = document.querySelector("#game_box");
gameFrame.className = "game_frame";
}
window.addEventListener("load", () => {
// Prevent the game launcher form from redirect on submit.
const launcherForm = document.querySelector("#gameLauncher form");
launcherForm.addEventListener("submit", (event) => {
event.preventDefault();
setPlayerName();
showGame();
});
})
Update the shell to handle names and scores via local storage.
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const finishGame = (score) => {
showScoresAfterGameEnd();
setPlayerScore(score);
updateScoreMessage();
Get basic setup working for demo.
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}
const showScoresAfterGameEnd = () => {
Setup a basic custom HTML5 shell.
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const game_box = document.querySelector('#game_box');
game_box.remove();
Get basic setup working for demo.
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const score_list = document.querySelector('#scoreList');
score_list.className = "game_frame";
}
Setup a basic custom HTML5 shell.
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Update the shell to handle names and scores via local storage.
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const updateScoreMessage = () => {
const playerName = getPlayerName();
const score = getPlayerScore();
Get basic setup working for demo.
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const title = document.querySelector('#scoreMessage');
Update the shell to handle names and scores via local storage.
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title.innerHTML = `Congratulations ${playerName}!<br /> Your score is ${score}!`;
Setup a basic custom HTML5 shell.
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}
</script>
<style>
.hidden {
visibility: collapse;
height: 0px;
}
Get basic setup working for demo.
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.game_frame {
background-color: #383838;
color: #f0f0f0;
Update the shell to handle names and scores via local storage.
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width: 66%;
Get basic setup working for demo.
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margin: auto;
margin-top: 20px;
padding: 25px;
border-radius: 25px;
}
</style>
<div id="gameLauncher" class="game_frame">
<h1>Click to Victory!</h1>
<form>
<label for="playerName">Player Name</label>
<input name="playerName" type="text" value="Player 1" />
<input type="submit" value="Start the Game!" />
</form>
</div>
<div id="scoreList" class="game_frame hidden">
Update the shell to handle names and scores via local storage.
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<h1 id="scoreMessage">Your Score Here</h2>
Setup a basic custom HTML5 shell.
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</div>
<!-- End of Custom Game block -->
</body>
</html>