购买道具

nodes/game/interface/shop.lua

@@ -3,8 +3,10 @@ local code = require "code"
 local util_user = require("utils.util_user")
 local lib_game_mysql = require("lib_game_mysql")
 local util_order = require("utils.util_order")
+local gameConst = require("const.gameConst")
 
 local shopAdapt = require("adapt.shopAdapt")
+local resAdapt = require("adapt.resAdapt")
 
 local dataBag = require("data.bag")
 
@@ -171,4 +173,28 @@ function root:shop_get_order(role, msg)
     return code.OK, ret
 end
 
+-- 购买道具
+function root:shop_buy_item(role, msg)
+    local uid = role.uid
+    local id = msg.id
+    local count = msg.count
+    local conf = resAdapt:get_item_conf(id)
+    if conf == nil or conf.price == nil then
+        return code.PARAMTER_ERROR
+    end
+    -- 道具消耗
+    local costItems = {{id = gameConst.ITEM_ID.GOLD, count = conf.price * count}}
+    local ok = dataBag:is_enough(uid, costItems)
+    if not ok then
+        return code.RES.NOT_ENOUGH
+    end
+    local keyEvent = "shop-item-" .. tostring(id)
+    dataBag:consume_items(uid, costItems, keyEvent)
+    -- 发放物品
+    local items = {{id = id, count = count}}
+    dataBag:add_items(uid, items, keyEvent)
+
+    return code.OK, {items = items}
+end
+
 return root