box-server/dev/utils/util_box.lua

--[[
Descripttion:开箱子
version:
Author: Neo,Huang
Date: 2023-11-15 22:34:35
LastEditors: Neo,Huang
LastEditTime: 2023-11-15 22:41:18
--]]
local timeUtil = require("utils.timeUtil")
local redisUtil = require("utils.redisUtil")
local util_player = require("utils.util_player")

local baseAdapt = require("base.baseAdapt")
local boxAdapt = require("adapt.boxAdapt")
local resAdapt = require("adapt.resAdapt")

local MODULE_NAME = "box"

local root = {}

local function _get_box_key(boxId)
    return string.format("%s:%s", MODULE_NAME, tostring(boxId))
end

-- 获取开箱物品
function root:get_box_drop_item_and_count(boxId)
    local confList = boxAdapt:blind_get_box_item_list(boxId)
    if is_empty(confList) then
        return
    end
    -- 更新权重
    for _, v in ipairs(confList) do
        v.weight = 0
        local price = resAdapt:get_item_price(v.itemId)
        if not is_empty(price) then
            v.weight = math.floor(v.weightByPrice / price)
        end
    end
    local index = random_list_by_weight(confList)
    return confList[index].itemId, confList[index].count
end

-- 新增开箱记录
function root:add_record(uid, boxId, itemId, count)
    if is_empty(uid) or is_empty(boxId) or is_empty(itemId) then
        return false
    end
    local currTime = timeUtil.now(uid)
    local key = _get_box_key(boxId)
    local dropList = redisUtil.hget_json(key, "dropList")
    table.insert(dropList, {uid = uid, time = currTime, itemId = itemId, count = count})
    -- 限制数量
    if #dropList > 20 then
        table.remove(dropList, 1)
    end
    redisUtil.hset(key, "dropList", dropList)
    return true
end

-- 打包箱子信息
function root:pack_box_info(boxId)
    if is_empty(boxId) then
        return
    end
    local key = _get_box_key(boxId)
    local dropList = redisUtil.hget_json(key, "dropList")
    for _, v in ipairs(dropList) do
        v.playerInfo = util_player:get_base_info(v.uid)
    end
    local info = {
        id = boxId,
        dropList = dropList
    }
    return info
end
-- 打包所有箱子信息
function root:pack_box_info_list(boxId)
    local boxInfoList = {}
    if is_empty(boxId) then
        local conf = baseAdapt:getConfig("BlindBoxConfig")
        for _, v in ipairs(conf) do
            local info = self:pack_box_info(v.boxId)
            if not is_empty(info) then
                table.insert(boxInfoList, info)
            end
        end
    else
        local info = self:pack_box_info(boxId)
        if not is_empty(info) then
            table.insert(boxInfoList, info)
        end
    end
    return boxInfoList
end

return root