add albeees style random bullet shooting

README.md

@@ -204,7 +204,7 @@ NAME|COMMAND|FUNCTION|ALIASES|COST
 -|-|-|-|-
 Blaster|`blaster {target}`|Times targeted user out for 60 seconds|`blaster` `blast`|100
 Grenade|`grenade`|Times a random vulnerable chatter out for 60 seconds|`grenade`|99
-Silver Bullet|`silverbullet {target}`|Times targeted user out for 30 minutes|`silverbullet` `execute` `{blastin}`|666
+Silver Bullet|`silverbullet {target}`|Times targeted or random vulnerable user out for 30 minutes|`silverbullet` `execute` `{blastin}`|666
 TNT|`tnt`|Give 5-10 random chatters 60 second timeouts|`tnt`|1000
 
 ## Cheers
@@ -214,7 +214,7 @@ NAME|AMOUNT|USAGE|FUNCTION
 `grenade`|99|`cheer99`|Times a random vulnerable chatter out for 60 seconds. Of failure gives cheerer a grenade
 `timeout`|100|`cheer100 {target}`|Times specified user out for 1 minute. On failure gives cheerer a blaster
 `superloot`|150|`cheer150`|Get superloot. Details and drop rates can be found [(here)](#lootbox).
-`execute`|666|`cheer666 {target}`|Times specified user out for 30 minutes. On failure gives cheerer a silver bullet
+`execute`|666|`cheer666 [target]`|Times specified or random vulnerable user out for 30 minutes. On failure gives cheerer a silver bullet
 `tnt`|1000|`cheer1000`|Gives 5-10 random vulnerable chatters 60 second timeouts. On failure gives cheerer a TNT
 
 ## Point Redeems

src/cheers/execute.ts

@@ -7,13 +7,35 @@ import { createTimeoutRecord } from "db/dbTimeouts";
 import { parseCheerArgs } from "lib/parseCommandArgs";
 import { createCheerEventRecord } from "db/dbCheerEvents";
 import { playAlert } from "web/alerts/serverFunctions";
+import { redis } from "lib/redis";
 
 const ITEMNAME = 'silverbullet';
 
 export default new Cheer('execute', 666, async (msg, user) => {
   const args = parseCheerArgs(msg.messageText);
-  if (!args[0]) { await handleNoTarget(msg, user, ITEMNAME, false); return; };
-  const target = await User.initUsername(args[0].toLowerCase());
+
+  let target: User | null;
+  if (!args[0]) {
+    const vulnsids = await redis.keys('user:*:vulnerable');
+    const baseusers = vulnsids.map(a => User.initUserId(a.slice(5, -11)));
+    const users: User[] = [];
+    for (const user of baseusers) {
+      const a = await user;
+      if (!a) continue;
+      users.push(a);
+    };
+    if (users.length === 0) { await sendMessage('No vulnerable chatters'); await handleNoTarget(msg, user, ITEMNAME, true); return; };
+    target = users[Math.floor(Math.random() * users.length)]!;
+    await playAlert({
+      name: 'blastinRoulette',
+      user: user.displayName,
+      targets: users.map(a => a.displayName),
+      finaltarget: target.displayName
+    });
+    await new Promise((res, _) => setTimeout(res, 6000));
+  } else {
+    target = await User.initUsername(args[0].toLowerCase());
+  };
   if (!target) { await handleNoTarget(msg, user, ITEMNAME, false); return; };
   await getUserRecord(target);
 

src/items/silverbullet.ts

@@ -7,6 +7,7 @@ import parseCommandArgs from "lib/parseCommandArgs";
 import { timeout } from "lib/timeout";
 import { playAlert } from "web/alerts/serverFunctions";
 import User from "user";
+import { redis } from "lib/redis";
 
 const ITEMNAME = 'silverbullet';
 
@@ -20,10 +21,6 @@ export default new Item({
   price: 666,
   execution: async (msg, user, specialargs) => {
     const messagequery = parseCommandArgs(msg.messageText, specialargs?.activation);
-    if (!messagequery[0]) { await sendMessage('Please specify a target'); return; };
-    const target = await User.initUsername(messagequery[0].toLowerCase());
-    if (!target) { await sendMessage(`${messagequery[0]} doesn't exist`); return; };
-    await getUserRecord(target); // make sure the user record exist in the database
 
     if (await user.itemLock()) { await sendMessage('Cannot use an item (itemlock)', msg.messageId); return; };
     await user.setLock();
@@ -31,6 +28,32 @@ export default new Item({
     const userObj = await getUserRecord(user);
     if (userObj.inventory[ITEMNAME]! < 1) { await sendMessage(`You don't have any silver bullets!`, msg.messageId); await user.clearLock(); return; };
 
+    let target: User | null;
+    if (!messagequery[0]) {
+      const vulnsids = await redis.keys('user:*:vulnerable');
+      const baseusers = vulnsids.map(a => User.initUserId(a.slice(5, -11)));
+      const users: User[] = [];
+      for (const user of baseusers) {
+        const a = await user;
+        if (!a) continue;
+        users.push(a);
+      };
+      if (users.length === 0) { await user.clearLock(); await sendMessage('No vulnerable chatters', msg.messageId); return; };
+      target = users[Math.floor(Math.random() * users.length)]!;
+      await playAlert({
+        name: 'blastinRoulette',
+        user: user.displayName,
+        targets: users.map(a => a.displayName),
+        finaltarget: target.displayName
+      });
+      await new Promise((res, _) => setTimeout(res, 6000));
+    } else {
+      target = await User.initUsername(messagequery[0].toLowerCase());
+    };
+    if (!target) { await user.clearLock(); await sendMessage(`${messagequery[0]} doesn't exist`); return; };
+
+    await getUserRecord(target); // make sure the user record exist in the database
+
     const result = await timeout(target, `You got blasted by ${user.displayName}!`, 60 * 30);
     if (result.status) await Promise.all([
       sendMessage(`KEKPOINT KEKPOINT KEKPOINT ${target.displayName.toUpperCase()} RIPBOZO RIPBOZO RIPBOZO RIPBOZO RIPBOZO RIPBOZO RIPBOZO`),

src/web/alerts/types.ts

@@ -27,12 +27,18 @@ export type soundAlert = alertBase<'sound'> & {
   sound: soundAlerts;
 };
 
+export type blastinRoulette = alertBase<'blastinRoulette'> & {
+  targets: string[];
+  finaltarget?: string;
+};
+
 export type alert =
   | userBlastAlert
   | userExecutionAlert
   | grenadeExplosionAlert
   | tntExplosionAlert
-  | soundAlert;
+  | soundAlert
+  | blastinRoulette;
 
 type playAlertEvent = {
   function: 'playAlert';

src/web/alerts/www/src/alerts/blastinRoulette.ts

@@ -0,0 +1,110 @@
+import { blastinRoulette } from "web/alerts/types";
+
+function easeOutQuad(t: number) {
+  return t * (2 - t);
+}
+
+export default async function execute(alert: blastinRoulette) {
+  const audio = new Audio("/alerts/public/mariokartbox.ogg");
+  audio.play();
+  const div = document.createElement('div');
+  div.classList.add('blastin-roulette');
+
+  const words = (alert.targets && alert.targets.length) ? alert.targets.slice() : ["..."];
+
+  // how to center a div
+  div.style.position = 'fixed';
+  div.style.top = '50%';
+  div.style.left = '50%';
+  div.style.transform = 'translate(-50%, -50%)';
+  div.style.display = 'flex';
+  div.style.alignItems = 'center';
+  div.style.justifyContent = 'center';
+
+  const text = document.createElement('span');
+  text.style.fontFamily = '"Jersey 15"';
+  text.style.fontSize = '6rem';
+  text.style.fontWeight = '700';
+  text.style.lineHeight = '1';
+  text.style.textAlign = 'center';
+  div.appendChild(text);
+
+  // animation parameters
+  const totalDuration = 4000; // 4 sec
+  const finalHold = 2000; // hold final word for 2 sec
+  const steps = 60; // how many changes before settling
+
+  let lastPick = '';
+  let chosenFinal: string | undefined;
+  for (let i = 0; i < steps; i++) {
+    const t = i / (steps - 1);
+    const when = Math.round(easeOutQuad(t) * totalDuration);
+    setTimeout(() => {
+      if (i === steps - 1) {
+        // If a finaltarget was provided, use it as the final word
+        let pick: string;
+        if (alert.finaltarget) pick = alert.finaltarget
+        else {
+          pick = words[Math.floor(Math.random() * words.length)];
+          let attempts = 0;
+          while (pick === lastPick && attempts < 10 && words.length > 1) {
+            pick = words[Math.floor(Math.random() * words.length)];
+            attempts++;
+          };
+        };
+        text.textContent = pick;
+        lastPick = pick;
+        chosenFinal = pick;
+
+        // brief flicker effect: toggle opacity a few times
+        const flickerTimes = 6;
+        const flickerInterval = 80; // ms
+        // ensure opacity starts at 1
+        text.style.opacity = '1';
+        for (let k = 0; k < flickerTimes; k++) {
+          setTimeout(() => {
+            text.style.opacity = (k % 2 === 0) ? '0' : '1';
+          }, k * flickerInterval);
+        };
+        // ensure fully visible after flicker
+        setTimeout(() => { text.style.opacity = '1'; }, flickerTimes * flickerInterval);
+      } else {
+        // pick a random word different from the previous shown
+        let pick = words[Math.floor(Math.random() * words.length)];
+        let attempts = 0;
+        // Avoid showing the same word as lastPick
+        while (pick === lastPick && attempts < 10 && words.length > 1) {
+          pick = words[Math.floor(Math.random() * words.length)];
+          attempts++;
+        };
+        // If the next step is the final and a finaltarget is provided, ensure the penultimate isn't equal to it
+        if (i === steps - 2 && alert.finaltarget && pick === alert.finaltarget && words.length > 1) {
+          attempts = 0;
+          let fallback = words[Math.floor(Math.random() * words.length)];
+          while ((fallback === pick || fallback === alert.finaltarget) && attempts < 10 && words.length > 1) {
+            fallback = words[Math.floor(Math.random() * words.length)];
+            attempts++;
+          };
+          pick = fallback;
+        };
+
+        text.textContent = pick;
+        lastPick = pick;
+      };
+    }, when);
+  };
+
+  // resolve the completion promise after the final hold
+  setTimeout(() => {
+    // chosenFinal should be set by the final step; if not, pick one now
+    if (!chosenFinal) {
+      if (alert.finaltarget) chosenFinal = alert.finaltarget as string;
+      else chosenFinal = words[Math.floor(Math.random() * words.length)];
+    }
+  }, totalDuration + finalHold);
+
+  // total time manager should wait/remove
+  const duration = totalDuration + finalHold;
+
+  return { duration, alertDiv: div, blocking: true };
+};

src/web/alerts/www/src/alerts/index.ts

@@ -4,6 +4,7 @@ import userExecution from "./userExecution";
 import grenadeExplosion from "./grenadeExplosion";
 import tntExplosion from "./tntExplosion";
 import sound from "./sound";
+import blastinRoulette from "./blastinRoulette";
 
 export type AlertRunner = {
   duration: number;
@@ -20,5 +21,6 @@ export default {
   'userExecution': userExecution,
   'grenadeExplosion': grenadeExplosion,
   'tntExplosion': tntExplosion,
-  'sound': sound
+  'sound': sound,
+  'blastinRoulette': blastinRoulette
 } as AlertMap;