Common reorg (#8025)

* Re-organize common folder * fix: Correct paths in tests * fix: move new content to proper folder * chore: Move audio folder to assets * Move sprites to sprites assets directory * Move css sprites to assets directory * Split out readmes for common code and sprites * Move images to assets directory * Move destinatin of shared browserified file * remove unused file * move compiled js to client-old * Fix karma tests * fix: Correct paths for sprites
2025-12-15 05:37:22 +01:00 · 2016-09-16 10:18:07 -05:00
parent d971e673af
commit 81b7eeeb71
5956 changed files with 269 additions and 270 deletions
--- a/website/common/script/fns/randomDrop.js
+++ b/website/common/script/fns/randomDrop.js
@@ -0,0 +1,113 @@
+import _ from 'lodash';
+import content from '../content/index';
+import i18n from '../i18n';
+import { daysSince } from '../cron';
+import { diminishingReturns } from '../statHelpers';
+import _predictableRandom from './predictableRandom';
+import randomVal from './randomVal';
+
+// Clone a drop object maintaining its functions so that we can change it without affecting the original item
+function cloneDropItem (drop) {
+  return _.cloneDeep(drop, (val) => {
+    return _.isFunction(val) ? val : undefined; // undefined will be handled by lodash
+  });
+}
+
+module.exports = function randomDrop (user, options, req = {}) {
+  let acceptableDrops;
+  let chance;
+  let drop;
+  let dropMultiplier;
+  let rarity;
+  let task;
+
+  let predictableRandom = options.predictableRandom || _predictableRandom;
+  task = options.task;
+
+  chance = _.min([Math.abs(task.value - 21.27), 37.5]) / 150 + 0.02;
+  chance *= task.priority *                             // Task priority: +50% for Medium, +100% for Hard
+    (1 + (task.streak / 100 || 0)) *                    // Streak bonus: +1% per streak
+    (1 + user._statsComputed.per / 100) *               // PERception: +1% per point
+    (1 + (user.contributor.level / 40 || 0)) *          // Contrib levels: +2.5% per level
+    (1 + (user.achievements.rebirths / 20 || 0)) *      // Rebirths: +5% per achievement
+    (1 + (user.achievements.streak / 200 || 0)) *       // Streak achievements: +0.5% per achievement
+    (user._tmp.crit || 1) * (1 + 0.5 * (_.reduce(task.checklist, (m, i) => {
+      return m + (i.completed ? 1 : 0); // +50% per checklist item complete. TODO: make this into X individual drop chances instead
+    }, 0) || 0));
+  chance = diminishingReturns(chance, 0.75);
+
+  if (predictableRandom(user, user.stats.gp) < chance) {
+    if (!user.party.quest.progress.collectedItems) user.party.quest.progress.collectedItems = 0;
+    user.party.quest.progress.collectedItems++;
+    user.markModified('party.quest.progress');
+  }
+
+  if (user.purchased && user.purchased.plan && user.purchased.plan.customerId) {
+    dropMultiplier = 2;
+  } else {
+    dropMultiplier = 1;
+  }
+
+  if (daysSince(user.items.lastDrop.date, user.preferences) === 0 &&
+      user.items.lastDrop.count >= dropMultiplier * (5 + Math.floor(user._statsComputed.per / 25) + (user.contributor.level || 0))) {
+    return;
+  }
+
+  if (user.flags && user.flags.dropsEnabled && predictableRandom(user, user.stats.exp) < chance) {
+    rarity = predictableRandom(user, user.stats.gp);
+
+    if (rarity > 0.6) { // food 40% chance
+      drop = cloneDropItem(randomVal(user, _.where(content.food, {
+        canDrop: true,
+      })));
+
+      if (!user.items.food[drop.key]) {
+        user.items.food[drop.key] = 0;
+      }
+      user.items.food[drop.key] += 1;
+      drop.type = 'Food';
+      drop.dialog = i18n.t('messageDropFood', {
+        dropArticle: drop.article,
+        dropText: drop.text(req.language),
+        dropNotes: drop.notes(req.language),
+      }, req.language);
+    } else if (rarity > 0.3) { // eggs 30% chance
+      drop = cloneDropItem(randomVal(user, content.dropEggs));
+      if (!user.items.eggs[drop.key]) {
+        user.items.eggs[drop.key] = 0;
+      }
+      user.items.eggs[drop.key]++;
+      drop.type = 'Egg';
+      drop.dialog = i18n.t('messageDropEgg', {
+        dropText: drop.text(req.language),
+        dropNotes: drop.notes(req.language),
+      }, req.language);
+    } else { // Hatching Potion, 30% chance - break down by rarity.
+      if (rarity < 0.02) { // Very Rare: 10% (of 30%)
+        acceptableDrops = ['Golden'];
+      } else if (rarity < 0.09) { // Rare: 20% of 30%
+        acceptableDrops = ['Zombie', 'CottonCandyPink', 'CottonCandyBlue'];
+      } else if (rarity < 0.18) { // uncommon: 30% of 30%
+        acceptableDrops = ['Red', 'Shade', 'Skeleton'];
+      } else { // common, 40% of 30%
+        acceptableDrops = ['Base', 'White', 'Desert'];
+      }
+      drop = cloneDropItem(randomVal(user, _.pick(content.hatchingPotions, (v, k) => {
+        return acceptableDrops.indexOf(k) >= 0;
+      })));
+      if (!user.items.hatchingPotions[drop.key]) {
+        user.items.hatchingPotions[drop.key] = 0;
+      }
+      user.items.hatchingPotions[drop.key]++;
+      drop.type = 'HatchingPotion';
+      drop.dialog = i18n.t('messageDropPotion', {
+        dropText: drop.text(req.language),
+        dropNotes: drop.notes(req.language),
+      }, req.language);
+    }
+
+    user._tmp.drop = drop;
+    user.items.lastDrop.date = Number(new Date());
+    user.items.lastDrop.count++;
+  }
+};