From b23f005348008e3f39876b72bd70ed726dc6d29e Mon Sep 17 00:00:00 2001
From: MrZ626 <1046101471@qq.com>
Date: Sat, 5 Dec 2020 22:20:07 +0800
Subject: [PATCH] =?UTF-8?q?=E8=81=8A=E5=A4=A9=E5=AE=A4=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E5=BF=83=E8=B7=B3=E5=8C=85?=
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---
 parts/scenes/chat.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/parts/scenes/chat.lua b/parts/scenes/chat.lua
index 2c8e6f6f..e47c26aa 100644
--- a/parts/scenes/chat.lua
+++ b/parts/scenes/chat.lua
@@ -8,6 +8,7 @@ local texts={}
 local remain--People in chat room
 local scroll--Bottom message no.
 local newMessasge=false--If there is a new message
+local heartBeatTimer
 
 local function sendMessage()
 	local W=WIDGET.active.text
@@ -27,6 +28,7 @@ end
 local scene={}
 
 function scene.sceneInit()
+	heartBeatTimer=0
 	remain=nil
 
 	scroll=#texts
@@ -102,6 +104,13 @@ function scene.socketRead(mes)
 	end
 end
 
+function scene.update(dt)
+	heartBeatTimer=heartBeatTimer+dt
+	if heartBeatTimer>42 then
+		heartBeatTimer=0
+		wsWrite("/ping")
+	end
+end
 function scene.draw()
 	setFont(25)
 	gc.setColor(1,1,1)