D3V-X3N0/roblox-bot-player
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bvh demo

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This commit is contained in:
Rhys Lloyd
2026-03-13 10:39:54 -07:00
parent 1d17e6acf0
commit ae624f90dc
2 changed files with 23 additions and 0 deletions
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2
web-demo/index.html
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@@ -58,6 +58,8 @@
<div class="hud">
<div id="hud_duration" class="timer">00:00:00</div>
<div id="hud_timer" class="timer">00:00:00</div>
<div id="diff_velocity" class="timer">-0.000 u/s</div>
<div id="diff_time" class="timer">-0.000s</div>
</div>
<div class="controls">
<button id="control_reset">↪️</button>

21
web-demo/player.js
View File

@@ -3,6 +3,7 @@ import init, {
CompleteBot,
CompleteMap,
PlaybackHead,
Bvh,
} from "./pkg/strafesnet_roblox_bot_player_wasm_module.js";
// Loading
@@ -17,12 +18,16 @@ const graphics = await setup_graphics(canvas);
const bot = new CompleteBot(new Uint8Array(await b.arrayBuffer()));
const map = new CompleteMap(new Uint8Array(await m.arrayBuffer()));
const playback = new PlaybackHead(bot, 0);
const bvh_wr = new Bvh(bot);
const playback_wr = new PlaybackHead(bot, 0);
graphics.change_map(map);
// HUD
const hud_timer = document.getElementById("hud_timer");
const hud_duration = document.getElementById("hud_duration");
const diff_velocity = document.getElementById("diff_velocity");
const diff_time = document.getElementById("diff_time");
const MODE_MAIN = 0;
function timer_text(t) {
@@ -106,6 +111,22 @@ function animate(now) {
const time = playback.get_run_time(bot, elapsedSec, MODE_MAIN);
hud_timer.textContent = timer_text(time);
// show diff
const pos = playback.get_position(bot, elapsedSec);
const wr_playback_time = bvh_wr.closest_time_to_point(bot, pos);
playback_wr.set_head_time(bot, elapsedSec, wr_playback_time);
const wr_time = playback_wr.get_run_time(bot, elapsedSec, MODE_MAIN);
const run_speed = playback.get_speed(bot, elapsedSec);
const wr_speed = playback_wr.get_speed(bot, elapsedSec);
const v_diff = run_speed - wr_speed;
const wholespeed = Math.floor(Math.abs(v_diff));
const millispeed = Math.floor((Math.abs(v_diff) % 1) * 1000);
diff_velocity.textContent = `${v_diff<0?"-":"+"}${String(wholespeed)}.${String(millispeed).padStart(3, "0")} u/s`;
const t_diff = time - wr_time;
const s = Math.floor(Math.abs(t_diff));
const ms = Math.floor((Math.abs(t_diff) % 1) * 1000);
diff_time.textContent = `${t_diff<0?"-":"+"}${String(s)}.${String(ms).padStart(3, "0")}s`;
// Render the frame that the bot is at that time
graphics.render(bot, playback, elapsedSec);