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parser.html
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<!--
Copyright (c) 2018-2024, NeKz
SPDX-License-Identifier: MIT
This is a modified version of nekz.me/parser
Changes:
* Switched from sdp.js to @nekz/sdp
* Replaced var with const/let
* Replaced window with globalThis
* Removed unsafe innerHTML
-->
<!DOCTYPE html>
<html>
<head>
<title>Demo Parser | nekz.me</title>
<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet" />
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />
<link
href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css"
rel="stylesheet"
/>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style>
.link {
color: white;
}
.link:hover {
color: aquamarine;
}
</style>
</head>
<body class="white-text blue-grey darken-4">
<nav class="nav-extended blue-grey darken-3">
<div class="nav-wrapper">
<div class="col s12 hide-on-small-only">
<a href="#" data-target="slide-out" class="sidenav-trigger show-on-large"><i class="material-icons"
>menu</i></a>
<a href="index.html"> nekz.me</a>
<a class="breadcrumb"></a>
<a href="parser.html">Demo Parser</a>
</div>
<div class="col s12 hide-on-med-and-up">
<a href="#" data-target="slide-out" class="sidenav-trigger"><i class="material-icons">menu</i></a>
<a href="parser.html" class="brand-logo center">DP</a>
</div>
</div>
<div class="nav-content">
<ul class="tabs tabs-transparent">
<li class="tab"><a href="#info">Info</a></li>
<li class="tab"><a href="#list">List</a></li>
<li class="tab"><a href="#view">View</a></li>
<li class="tab"><a href="#about">About</a></li>
</ul>
</div>
</nav>
<ul id="slide-out" class="sidenav">
<li><a href="index.html">nekz.me</a></li>
<li><a href="glitches.html">Glitches</a></li>
<li><a href="lp.html">Least Portals</a></li>
<li><a href="parser.html">Demo Parser</a></li>
</ul>
<div id="info" ondrop="dropHandler(event)" ondragover="() => dragOverHandler(event)">
<div class="row"></div>
<div class="row">
<div class="col s12 m12 l2 push-l2">
<div class="file-field input-field">
<div class="btn-floating waves-effect waves-light green" title="Open File">
<i class="material-icons">folder_open</i>
<input id="add-info" type="file" />
<div class="file-path-wrapper">
<input class="file-path validate white-text" type="text" />
</div>
</div>
<div id="add-info-view" class="btn-floating waves-effect waves-light green" title="Add To View">
<i class="material-icons">show_chart</i>
</div>
</div>
</div>
<div class="col s12 m12 l6 push-l1 center-align">
<h4 id="info-header"></h4>
</div>
</div>
<div class="row">
<div class="col s12 m12 l8 push-l2">
<h3 id="info-header"></h3>
<h5>Header</h5>
<table>
<tbody id="info-header-entries"></tbody>
</table>
</div>
</div>
<div class="row">
<div class="col s12 m12 l8 push-l2">
<h3 id="info-inputs"></h3>
<h5>Inputs</h5>
<canvas id="inputs"></canvas>
</div>
</div>
<div class="row">
<div class="col s12 m12 l8 push-l2">
<h5>Commands</h5>
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12 m12 l12">
<textarea
id="info-commands-filter"
class="materialize-textarea white-text"
spellcheck="false"
></textarea>
<label for="info-commands-filter">Filter out</label>
</div>
</div>
</form>
</div>
<table>
<tbody id="info-commands-entries"></tbody>
</table>
</div>
</div>
</div>
<div id="list" ondrop="dropHandler(event)" ondragover="() => dragOverHandler(event)">
<div class="row"></div>
<div class="row">
<div class="col s12 m12 l8 push-l2">
<table>
<thead>
<tr>
<th>Map</th>
<th>Client</th>
<th>Ticks</th>
<th>Time</th>
<th>Total Ticks</th>
<th>Total Time</th>
<th></th>
</tr>
</thead>
<tbody id="list-entries">
<tr>
<td colspan="7">Drag & drop files here.</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="row">
<div class="col s12 m12 l10 push-l2">
<div class="file-field input-field">
<div class="btn-floating waves-effect waves-light green" title="Add Demo">
<i class="material-icons">add</i>
<input id="add-list-item" type="file" multiple />
<div class="file-path-wrapper">
<input class="file-path validate white-text" type="text" />
</div>
</div>
<div id="clear-list" class="btn-floating waves-effect waves-light green" title="Clear List">
<i class="material-icons">clear_all</i>
</div>
<div id="save-list" class="btn-floating waves-effect waves-light green" title="Save List">
<i class="material-icons">save</i>
</div>
</div>
<div class="switch">
<label>
Sort by file name
<input id="change-sort-list-method" type="checkbox" checked />
<span class="lever"></span>
</label>
</div>
</div>
</div>
</div>
<div id="view" ondrop="dropHandler(event)" ondragover="() => dragOverHandler(event)">
<div class="row"></div>
<div class="row">
<div class="col s12 m12 l8 push-l2">
<div id="view-plot"></div>
</div>
</div>
<div class="row">
<div class="col s12 m12 l8 push-l2">
<div class="file-field input-field">
<div class="btn-floating waves-effect waves-light green" title="Add Demo">
<i class="material-icons">add</i>
<input id="add-view" type="file" multiple />
<div class="file-path-wrapper">
<input class="file-path validate white-text" type="text" />
</div>
</div>
<div id="clear-view" class="btn-floating waves-effect waves-light green" title="Clear All">
<i class="material-icons">clear_all</i>
</div>
</div>
</div>
</div>
</div>
<div id="about">
<div class="row">
<div class="row"></div>
<div class="row">
<div class="col s12 m12 l10 push-l2">
<h3><a class="link" href="https://github.com/NeKzor/sdp">sdp</a></h3>
<p>
Simple Source Engine demo parser.
</p>
<br />
<h5>Features</h5>
<ul>
<li><b>•</b> Support for protocol 2, 3 and 4</li>
<li>
<b>•</b> Automatic tick adjustment with rules defined by speedrunning
communities
</li>
<li><b>•</b> Console command inspection with filter function</li>
<li><b>•</b> Demo listing and csv exporter</li>
<li><b>•</b> Camera position in 3D plot</li>
<li><b>•</b> Button inputs view</li>
<li>
<b>•</b> <a class="link" href="https://sar.portal2.sr"
>SourceAutoRecord</a>
timing
</li>
</ul>
<br />
<p>
Special thanks to spidda for testing this first!
</p>
</div>
</div>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
<script>
M.Sidenav.init(document.querySelectorAll('.sidenav'));
M.Tabs.init(document.querySelector('.tabs'));
</script>
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
<script type="module">
import {
DemoMessages,
SourceDemo,
SourceDemoParser,
} from 'https://unpkg.com/@nekz/[email protected]/esm/src/mod.js';
import {
SarTimer,
SourceTimer,
} from 'https://unpkg.com/@nekz/[email protected]/esm/src/speedrun/mod.js';
const tabs = M.Tabs.getInstance(document.querySelector('.tabs'));
const infoHeader = document.querySelector('#info-header');
const infoHeaderEntries = document.querySelector('#info-header-entries');
const infoInputsCanvas = document.querySelector('#inputs');
const infoCommandsEntries = document.querySelector('#info-commands-entries');
const listEntries = document.querySelector('#list-entries');
infoHeaderEntries.textContent = 'Drag & drop file here.';
infoCommandsEntries.textContent = '-';
const parser = SourceDemoParser.default();
const speedrunTimer = SourceTimer.default();
const sarTimer = SarTimer.default();
// Demo Parsing & Adjusting
const tryParseDemo = (ev, fullAdjustment = true) => {
let demo = null;
try {
demo = parser.parse(ev.target.result);
demo.fileInfo = ev.target.source;
// Fix message ticks
demo.detectGame().adjustTicks();
// Split screen index
slots = demo.messages.find((msg) => msg.slot === 1) ? 2 : 1;
if (fullAdjustment) {
// Fix header
demo.adjustRange();
// Adjust 0-tick demos manually
if (demo.playbackTicks === 0) {
const ipt = demo.getIntervalPerTick();
demo.playbackTicks = 1;
demo.playbackTime = ipt;
} else {
// Speedrun rules apply here
demo.speedrun = speedrunTimer.time(demo);
// Check SAR support
demo.sar = sarTimer.time(demo);
}
}
} catch (error) {
console.error(error);
}
return demo;
};
const getAdjustmentResult = (demo) => {
return {
ticks: `
Adjusted by ${demo.speedrun.delta} tick${demo.speedrun.delta === 1 ? '' : 's'}
Before: ${demo.speedrun.ticks.before}`,
time: `
Adjusted by ${formatTime(demo.speedrun.delta * demo.getIntervalPerTick())}
Before: ${formatTime(demo.speedrun.time.before)}`,
};
};
const getSourceAutoRecordResult = (demo) => {
return {
ticks: `
SAR: ${demo.sar.delta} tick${demo.sar.delta === 1 ? '' : 's'}`,
time: `
SAR: ${formatTime(demo.sar.delta * demo.getIntervalPerTick())}`,
};
};
// Drawing stuff
const inputContext = infoInputsCanvas.getContext('2d');
let inputs = [];
let inputsIndex = 0;
const buttonSize = 50;
const buttonPadding = 2;
let drawingActive = false;
const drawingFps = 24;
const prepareInputs = () => {
drawingActive = false;
inputsIndex = 0;
let userCmds = [];
try {
demo.readUserCmds();
userCmds = demo.findMessages(DemoMessages.UserCmd);
} catch (error) {
console.error(error);
return;
}
inputs = [];
for (let slot = 0; slot < slots; ++slot) {
const map = [];
userCmds.forEach((msg) => {
if (msg.slot === slot && msg.userCmd.buttons) {
if (msg.userCmd.buttons & (1 << 0)) {
map.push({
tick: msg.tick,
type: 'IN_ATTACK',
});
}
if (msg.userCmd.buttons & (1 << 1)) {
map.push({
tick: msg.tick,
type: 'IN_JUMP',
});
}
if (msg.userCmd.buttons & (1 << 2)) {
map.push({
tick: msg.tick,
type: 'IN_DUCK',
});
}
if (msg.userCmd.buttons & (1 << 3)) {
map.push({
tick: msg.tick,
type: 'IN_FORWARD',
});
}
if (msg.userCmd.buttons & (1 << 4)) {
map.push({
tick: msg.tick,
type: 'IN_BACK',
});
}
if (msg.userCmd.buttons & (1 << 5)) {
map.push({
tick: msg.tick,
type: 'IN_USE',
});
}
if (msg.userCmd.buttons & (1 << 9)) {
map.push({
tick: msg.tick,
type: 'IN_MOVELEFT',
});
}
if (msg.userCmd.buttons & (1 << 10)) {
map.push({
tick: msg.tick,
type: 'IN_MOVERIGHT',
});
}
if (msg.userCmd.buttons & (1 << 11)) {
map.push({
tick: msg.tick,
type: 'IN_ATTACK2',
});
}
if (msg.userCmd.buttons & (1 << 13)) {
map.push({
tick: msg.tick,
type: 'IN_RELOAD',
});
}
if (msg.userCmd.buttons & (1 << 17)) {
map.push({
tick: msg.tick,
type: 'IN_SPEED',
});
}
}
});
const slotInputs = [];
if (map.length > 0) {
const lastTick = map[map.length - 1].tick;
for (let tick = 0; tick <= lastTick; ++tick) {
slotInputs.push(map.filter((cmd) => cmd.tick === tick));
}
}
if (slotInputs.length > 0) {
inputs.push(slotInputs);
}
}
drawingActive = inputs.length > 0;
if (drawingActive) {
infoInputsCanvas.width = (buttonSize + buttonPadding) * 7 * slots;
infoInputsCanvas.height = (buttonSize + buttonPadding) * 3;
infoInputsCanvas.title = '';
infoInputsCanvas.style.cursor = '';
}
};
const drawInputs = (timestamp, direction = undefined) => {
if (!drawingActive) {
return;
}
inputContext.clearRect(0, 0, infoInputsCanvas.width, infoInputsCanvas.height);
for (let slot = 0; slot < slots; ++slot) {
const slotInputs = inputs[slot];
if (!slotInputs) {
drawingActive = false;
throw new Error('Slot inputs not found!');
}
if (slot === 0) {
if (direction && direction.reverse) {
--inputsIndex;
if (inputsIndex < 0) {
inputsIndex = slotInputs.length - 1;
}
} else {
++inputsIndex;
if (inputsIndex >= slotInputs.length) {
inputsIndex = 0;
}
}
}
const input = slotInputs[inputsIndex];
if (input && input.length > 0) {
const offset = 8 * slot;
if (input.find((i) => i.type === 'IN_FORWARD') !== undefined) {
drawButton('W', 2 + offset, 0, buttonSize);
}
if (input.find((i) => i.type === 'IN_USE') !== undefined) {
drawButton('E', 3 + offset, 0, buttonSize);
}
if (input.find((i) => i.type === 'IN_RELOAD') !== undefined) {
drawButton('R', 4 + offset, 0, buttonSize);
}
if (input.find((i) => i.type === 'IN_MOVELEFT') !== undefined) {
drawButton('A', 1 + offset, 1, buttonSize);
}
if (input.find((i) => i.type === 'IN_BACK') !== undefined) {
drawButton('S', 2 + offset, 1, buttonSize);
}
if (input.find((i) => i.type === 'IN_MOVERIGHT') !== undefined) {
drawButton('D', 3 + offset, 1, buttonSize);
}
if (input.find((i) => i.type === 'IN_SPEED') !== undefined) {
drawButton('Shift', offset, 1, buttonSize);
}
if (input.find((i) => i.type === 'IN_DUCK') !== undefined) {
drawButton('Ctrl', offset, 2, buttonSize);
}
if (input.find((i) => i.type === 'IN_JUMP') !== undefined) {
drawButton('Spacebar', 1 + offset, 2, buttonSize, buttonSize, 4);
}
if (input.find((i) => i.type === 'IN_ATTACK') !== undefined) {
drawButton('LMB', 5 + offset, 2, buttonSize);
}
if (input.find((i) => i.type === 'IN_ATTACK2') !== undefined) {
drawButton('RMB', 6 + offset, 2, buttonSize);
}
}
}
// Tick count label
inputContext.fillStyle = 'rgba(255, 255, 255, 1)';
inputContext.font = '12px Arial';
inputContext.textAlign = 'left';
inputContext.textBaseline = 'middle';
inputContext.fillText(`Tick: ${inputsIndex}`, 10, 10);
if (direction) {
drawingActive = false;
}
setTimeout(() => globalThis.requestAnimationFrame(drawInputs), 1000 / drawingFps);
};
const drawButton = (
text,
column,
row,
width,
height,
widthFactor = 1,
heightFactor = 1,
) => {
height = height || width;
// Rectangle
inputContext.fillStyle = `rgba(0, 0, 0, 0.5)`;
const rX = width * column + buttonPadding * column;
const rY = height * row + buttonPadding * row;
const rWidth = width * widthFactor + buttonPadding * (widthFactor - 1);
const rHeight = height * heightFactor + buttonPadding * (heightFactor - 1);
inputContext.fillRect(rX, rY, rWidth, rHeight);
// Label
inputContext.fillStyle = 'rgba(255, 255, 255, 0.9)';
inputContext.font = '12px Arial';
inputContext.textAlign = 'center';
inputContext.textBaseline = 'middle';
inputContext.fillText(text, rX + rWidth / 2, rY + rHeight / 2);
};
let slots = 1;
const initButtons = () => {
inputs = [];
drawingActive = false;
inputsIndex = 0;
infoInputsCanvas.width = (buttonSize + buttonPadding) * 7 * slots;
infoInputsCanvas.height = (buttonSize + buttonPadding) * 3;
infoInputsCanvas.title =
'Pause/resume with left mouse click. Restart by double clicking. Use left/right arrow to go back/forward one tick.';
infoInputsCanvas.style.cursor = 'help';
inputContext.clearRect(0, 0, infoInputsCanvas.width, infoInputsCanvas.height);
for (let slot = 0; slot < slots; ++slot) {
let offset = 8 * slot;
drawButton('W', 2 + offset, 0, buttonSize);
drawButton('E', 3 + offset, 0, buttonSize);
drawButton('R', 4 + offset, 0, buttonSize);
drawButton('A', 1 + offset, 1, buttonSize);
drawButton('S', 2 + offset, 1, buttonSize);
drawButton('D', 3 + offset, 1, buttonSize);
drawButton('Shift', offset, 1, buttonSize);
drawButton('Ctrl', offset, 2, buttonSize);
drawButton('Spacebar', 1 + offset, 2, buttonSize, buttonSize, 4);
drawButton('LMB', 5 + offset, 2, buttonSize);
drawButton('RMB', 6 + offset, 2, buttonSize);
}
};
initButtons();
// Info Tab
globalThis.demo = null;
let commandsFilter = [];
let commandsFilterTimeout = null;
const displayInfo = () => {
if (demo !== null) {
const generateRows = (table, rows, setTitleName = true) => {
for (const row of rows) {
const entry = document.createElement('tr');
const name = document.createElement('td');
const data = document.createElement('td');
name.textContent = row[0];
data.textContent = row[1];
if (row.length === 3) {
if (setTitleName) {
name.setAttribute('title', row[2]);
} else {
data.setAttribute('title', row[2]);
}
}
entry.appendChild(name);
entry.appendChild(data);
table.appendChild(entry);
}
};
const header = [
['Demo File Stamp', demo.demoFileStamp],
['Demo Protocol', demo.demoProtocol],
['Network Protocol', demo.networkProtocol],
['Server Name', demo.serverName],
['Client Name', demo.clientName],
['Map Name', demo.mapName],
['Game Directory', demo.gameDirectory],
['Playback Time', formatTime(demo.playbackTime)],
['Playback Ticks', demo.playbackTicks],
['Playback Frames', demo.playbackFrames],
['Sign On Length', demo.signOnLength],
];
if (demo.speedrun && demo.speedrun.delta !== 0) {
const adjustmentResult = getAdjustmentResult(demo);
header[7].push(adjustmentResult.time);
header[8].push(adjustmentResult.ticks);
} else if (demo.sar && demo.sar.delta >= 0) {
const sarResult = getSourceAutoRecordResult(demo);
header[7].push(sarResult.time);
header[8].push(sarResult.ticks);
}
const commands = [];
const ipt = demo.getIntervalPerTick();
demo.messages.forEach((msg) => {
if (msg instanceof DemoMessages.ConsoleCmd) {
if (commandsFilter.length !== 0 && commandsFilter.includes(msg.command)) {
return;
}
commands.push([msg.tick, msg.command, formatTime(msg.tick * ipt)]);
}
});
infoHeader.textContent = demo.fileInfo.name;
infoHeaderEntries.textContent = '';
infoCommandsEntries.textContent = '';
generateRows(infoHeaderEntries, header, false);
generateRows(infoCommandsEntries, commands);
} else {
infoHeader.textContent = 'oof :(';
infoHeaderEntries.textContent = '-';
infoCommandsEntries.textContent = '-';
initButtons();
}
};
const parseInfoFile = (file) => {
globalThis.demo = null;
const fileInfo = {
name: file.name,
};
const reader = new FileReader();
reader.onload = (ev) => {
globalThis.demo = tryParseDemo(ev);
displayInfo();
prepareInputs();
drawInputs();
};
reader.source = fileInfo;
reader.readAsArrayBuffer(file);
};
// List Tab
globalThis.demos = [];
let sortByFileName = true;
const infoListItem = (index) => {
globalThis.demo = demos[index];
displayInfo();
prepareInputs();
drawInputs();
tabs.select('info');
globalThis.scrollTo(0, 0);
};
const viewListItem = (index) => {
addView(demos[index]);
tabs.select('view');
globalThis.scrollTo(0, 0);
displayViewPlot();
};
const removeListItem = (index) => {
globalThis.demos = demos.filter((demo) => demo !== demos[index]);
displayList();
};
const displayList = () => {
listEntries.textContent = '';
let curTicks = 0;
let curTime = 0;
let index = 0;
if (sortByFileName) {
globalThis.demos = demos.sort((a, b) =>
a.fileInfo.name.localeCompare(b.fileInfo.name, undefined, {
numeric: true,
})
);
} else {
globalThis.demos = demos.sort((
a,
b,
) => (a.fileInfo.index < b.fileInfo.index ? -1 : 1));
}
for (const demo of demos) {
curTicks += demo.playbackTicks;
curTime += demo.playbackTime;
const map = document.createElement('td');
map.setAttribute('title', demo.fileInfo.name);
const client = document.createElement('td');
const ticks = document.createElement('td');
const time = document.createElement('td');
const totalTicks = document.createElement('td');
const totalTime = document.createElement('td');
const btnOptions = document.createElement('td');
map.textContent = demo.mapName;
client.textContent = demo.clientName;
ticks.textContent = demo.playbackTicks;
time.textContent = formatTime(demo.playbackTime);
totalTicks.textContent = curTicks;
totalTime.textContent = formatTime(curTime);
btnOptions.innerHTML = `
<div class="btn-floating waves-effect waves-light green" title="View Info"
onclick="infoListItem(${index})">
<i class="material-icons">notes</i>
</div>
<div class="btn-floating waves-effect waves-light green" title="Add To View"
onclick="viewListItem(${index})">
<i class="material-icons">show_chart</i>
</div>
<div class="btn-floating waves-effect waves-light green" title="Remove Demo"
onclick="removeListItem(${index})">
<i class="material-icons">clear</i>
</div>`;
if (demo.speedrun && demo.speedrun.delta !== 0) {
const adjustmentResult = getAdjustmentResult(demo);
time.setAttribute('title', adjustmentResult.time);
ticks.setAttribute('title', adjustmentResult.ticks);
} else if (demo.sar && demo.sar.delta >= 0) {
const sarResult = getSourceAutoRecordResult(demo);
time.setAttribute('title', sarResult.time);
ticks.setAttribute('title', sarResult.ticks);
}
const entry = document.createElement('tr');
entry.appendChild(map);
entry.appendChild(client);
entry.appendChild(ticks);
entry.appendChild(time);
entry.appendChild(totalTicks);
entry.appendChild(totalTime);
entry.appendChild(btnOptions);
listEntries.appendChild(entry);
++index;
}
};
const parseListFiles = (files) => {
return new Promise((resolve) => {
let count = 0;
let index = demos.length;
for (const file of files) {
const fileInfo = {
index: index++,
name: file.name,
};
const reader = new FileReader();
reader.onload = (ev) => {
const demo = tryParseDemo(ev);
if (demo !== null) {
demos.push(demo);
}
if (++count === files.length) {
displayList();
}
};
reader.source = fileInfo;
reader.readAsArrayBuffer(file);
}
resolve();
});
};
// View Tab
const views = [];
const splitScreenIndex = 0;
const viewLayout = {
margin: {
l: 0,
r: 0,
b: 0,
t: 33,
},
scene: {
aspectmode: 'data',
},
showlegend: true,
};
const mouseView = false;
const addView = (demo) => {
if (demo === null) {
return;
}
if (views.length === 1 && views[0].unused) {
views.pop();
}
for (let slot = 0; slot < slots; ++slot) {
const view = {
mode: 'lines',
line: {
width: mouseView ? 1 : 3,
},
type: 'scatter3d',
name: demo.fileInfo.name,
x: [],
y: [],
z: [],
text: [],
};
if (mouseView) {
let userCmds = [];
try {
demo.readUserCmds();
userCmds = demo.findMessages(DemoMessages.UserCmd).filter((msg) =>
msg.slot === undefined || msg.slot === slot
);
} catch (error) {
console.error(error);
return;
}
const mInput = (tick, x, y, z) => ({
tick,
x,
y,
z,
});
let lastInput = mInput(0, 0, 0, 0);
userCmds
.filter(({
userCmd,
}) => userCmd.mouseDx || userCmd.mouseDy)
.map(({
userCmd,
}) => mInput(userCmd.tickCount, userCmd.mouseDx, userCmd.mouseDy, 0))
.forEach((input) => {
view.x.push(lastInput.x + input.x);
view.z.push(lastInput.y + input.y);
view.y.push(input.tick);
lastInput = input;
view.text.push(
`Tick ${lastInput.tick} (${lastInput.x}|${lastInput.y})`,
);
});
} else {
demo.findMessages(DemoMessages.Packet).forEach(({
tick,
cmdInfo,
}) => {
if (
cmdInfo[slot].viewOrigin.x !== 0 && cmdInfo[slot].viewOrigin.y !== 0 &&
cmdInfo[slot].viewOrigin.z !== 0
) {
view.x.push(cmdInfo[slot].viewOrigin.x);
view.y.push(cmdInfo[slot].viewOrigin.y);
view.z.push(cmdInfo[slot].viewOrigin.z);
view.text.push(`Tick ${tick}`);
}
});
}
views.push(view);
}
};
const displayViewPlot = () => {
Plotly.newPlot('view-plot', views, viewLayout, {
responsive: true,
});
};
const parseViewFiles = (files) => {
let count = 0;
let index = 0;
for (const file of files) {
const fileInfo = {
index: index++,
name: file.name,
};
const reader = new FileReader();
reader.onload = (ev) => {
addView(tryParseDemo(ev, false));
if (++count === files.length) {
displayViewPlot();
}
};
reader.source = fileInfo;
reader.readAsArrayBuffer(file);
}
};
// Drag & Drop Support
const dropHandler = (ev) => {
ev.preventDefault();
const files = [];
if (ev.dataTransfer.items) {
for (let i = 0; i < ev.dataTransfer.items.length; ++i) {
if (ev.dataTransfer.items[i].kind === 'file') {
files.push(ev.dataTransfer.items[i].getAsFile());
}
}
}
if (files.length > 0) {
switch (ev.currentTarget.id) {
case 'info':
parseInfoFile(files[0]);
break;
case 'list':
parseListFiles(files);
break;
case 'view':
parseViewFiles(files);
break;
}
}
removeDragData(ev);
};
const dragOverHandler = (ev) => {
ev.preventDefault();
};
const removeDragData = (ev) => {
if (ev.dataTransfer.items) {
ev.dataTransfer.items.clear();
} else {
ev.dataTransfer.clearData();
}
};
// Util
const formatTime = (time) => {
let sec = Math.floor(time);
const ms = Math.ceil((time - sec) * 1000000)
.toString()
.padStart(6, '0')
.slice(0, 3);
if (sec >= 60) {
let min = sec / 60;
sec = sec % 60;
if (min >= 60) {
let hrs = min / 60;
min = Math.floor(min % 60);
return `${Math.floor(hrs)}:${min.toString().padStart(2, '0')}:${
sec.toString().padStart(2, '0')
}.${ms}`;
}
return `${Math.floor(min)}:${sec.toString().padStart(2, '0')}.${ms}`;
}
return `${Math.floor(sec)}.${ms}`;
};
// Event Listeners
document.getElementById('add-info').addEventListener('change', (ev) => {
const file = ev.target.files[0];
if (file) {
parseInfoFile(file);
}
});
document.getElementById('add-info-view').addEventListener('click', (ev) => {
if (globalThis.demo === null) {
return;
}
addView(demo);
tabs.select('view');
globalThis.scrollTo(0, 0);
displayViewPlot();
});
document.getElementById('add-list-item').addEventListener('change', async (ev) => {
const files = ev.target.files;
if (files.length === 0) {