shared-code-random-drop

This commit is contained in:
Victor Piousbox
2016-04-03 02:07:28 +00:00
parent 3b98fe377f
commit 3844bafae5
5 changed files with 241 additions and 39 deletions

View File

@@ -3,80 +3,118 @@ import content from '../content/index';
import i18n from '../i18n';
import { daysSince } from '../cron';
import { diminishingReturns } from '../statHelpers';
import { predictableRandom } from './predictableRandomWrapper';
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, function (val) {
return _.cloneDeep(drop, (val) => {
return _.isFunction(val) ? val : undefined; // undefined will be handled by lodash
});
}
module.exports = function randomDrop (user, modifiers, req) {
var acceptableDrops, base, base1, base2, chance, drop, dropK, dropMultiplier, name, name1, name2, quest, rarity, ref, ref1, ref2, ref3, task;
module.exports = function randomDrop (user, modifiers, req = {}) {
let acceptableDrops;
let chance;
let drop;
let dropK;
let dropMultiplier;
let quest;
let rarity;
let task;
task = modifiers.task;
chance = _.min([Math.abs(task.value - 21.27), 37.5]) / 150 + .02;
chance *= task.priority * (1 + (task.streak / 100 || 0)) * (1 + (user._statsComputed.per / 100)) * (1 + (user.contributor.level / 40 || 0)) * (1 + (user.achievements.rebirths / 20 || 0)) * (1 + (user.achievements.streak / 200 || 0)) * (user._tmp.crit || 1) * (1 + .5 * (_.reduce(task.checklist, (function(m, i) {
return m + (i.completed ? 1 : 0);
}), 0) || 0));
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);
quest = content.quests[(ref = user.party.quest) != null ? ref.key : void 0];
if ((quest != null ? quest.collect : void 0) && user.fns.predictableRandom(user.stats.gp) < chance) {
dropK = user.fns.randomVal(quest.collect, {
key: true
if (user.party.quest.key)
quest = content.quests[user.party.quest.key];
if (quest && quest.collect && predictableRandom(user, user.stats.gp) < chance) {
dropK = randomVal(user, quest.collect, {
key: true,
});
if (!user.party.quest.progress.collect[dropK])
user.party.quest.progress.collect[dropK] = 0;
user.party.quest.progress.collect[dropK]++;
if (typeof user.markModified === "function") {
user.markModified('party.quest.progress');
}
user.markModified('party.quest.progress');
}
dropMultiplier = ((ref1 = user.purchased) != null ? (ref2 = ref1.plan) != null ? ref2.customerId : void 0 : void 0) ? 2 : 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)))) {
if (user.purchased && user.purchased.plan && user.purchased.plan.custsomerId) {
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 (((ref3 = user.flags) != null ? ref3.dropsEnabled : void 0) && user.fns.predictableRandom(user.stats.exp) < chance) {
rarity = user.fns.predictableRandom(user.stats.gp);
if (rarity > .6) {
drop = cloneDropItem(user.fns.randomVal(_.where(content.food, {
canDrop: true
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 ((base = user.items.food)[name = drop.key] == null) {
base[name] = 0;
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)
dropNotes: drop.notes(req.language),
}, req.language);
} else if (rarity > .3) {
drop = cloneDropItem(user.fns.randomVal(content.dropEggs));
if ((base1 = user.items.eggs)[name1 = drop.key] == null) {
base1[name1] = 0;
} 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)
dropNotes: drop.notes(req.language),
}, req.language);
} else {
acceptableDrops = rarity < .02 ? ['Golden'] : rarity < .09 ? ['Zombie', 'CottonCandyPink', 'CottonCandyBlue'] : rarity < .18 ? ['Red', 'Shade', 'Skeleton'] : ['Base', 'White', 'Desert'];
drop = cloneDropItem(user.fns.randomVal(_.pick(content.hatchingPotions, (function(v, k) {
} 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 ((base2 = user.items.hatchingPotions)[name2 = drop.key] == null) {
base2[name2] = 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)
dropNotes: drop.notes(req.language),
}, req.language);
}
user._tmp.drop = drop;
user.items.lastDrop.date = +(new Date);
return user.items.lastDrop.count++;
user.items.lastDrop.date = Number(new Date());
user.items.lastDrop.count++;
}
};