UILiveRoom：聊天数据

Assets/Lua/Logic/LiveRoomData.lua

@@ -1,5 +1,7 @@
 local LiveRoomData = class("LiveRoomData", require("DataBase"))
 
+local CONST_MAX_CHAT_DATA_NUM =  50
+
 function LiveRoomData:ctor()
     self.data = {}
 end
@@ -25,7 +27,20 @@ function LiveRoomData:RegisterNetEvents()
         end
     end)
 
+    -- uint64 uid = 1;
+    -- uint32 room_id = 2;
+    -- LiveRoomChatData chat_data = 3;
+    -- message LiveRoomChatData {
+    --     uint64 SN = 1;
+    --     LiveRoomPlayerInfo player_info = 2;
+    --     string chat_content = 3;
+    -- }
     ManagerContainer.NetManager:NetRegister(ProtoMsgId.SC_LIVE_ROOM_CHAT_NTF, function(data)
+        self.data.chatDataSN = data["chat_data"].SN
+        local idx = self.data.chatDataSN % CONST_MAX_CHAT_DATA_NUM + 1
+        self.data.chatData = self.data.chatData or {}
+        self.data.chatData[idx] = data["chat_data"]
+        ManagerContainer.LuaEventMgr:Dispatch(UIEventNames.EID_FRUIT_CHAT_NTF, true)
     end)
 
     ManagerContainer.NetManager:NetRegister(ProtoMsgId.SC_LIVE_ROOM_SEND_GIFT_ACK, function(data)
@@ -104,6 +119,27 @@ function LiveRoomData:GetData()
     return self.data
 end
 
+function LiveRoomData:GetChatData(count)
+    count = count or 20
+    if not self.data.chatDataSN then
+        return {}
+    end
+    local sn = self.data.chatDataSN
+    local chatData = {}
+    self.data.chatData = self.data.chatData or {}
+    for i = 1, CONST_MAX_CHAT_DATA_NUM do
+        local idx = sn % CONST_MAX_CHAT_DATA_NUM + 1
+        if self.data.chatData and self.data.chatData[idx] then
+            table.insert(chatData, self.data.chatData[idx])
+            if #chatData > count then
+                break
+            end
+        end
+        sn = sn - 1
+    end
+    return chatData
+end
+
 function LiveRoomData:JoinReq(room_type)
     ManagerContainer.NetManager:SendMessage(ProtoMsgId.CS_LIVE_ROOM_JOIN_REQ, {room_type=room_type})
 end