修复聊天室清空按钮出现时机错误

parts/scenes/chat.lua

@@ -1,13 +1,13 @@
 local gc=love.graphics
 local Timer=love.timer.getTime
 
-local ins=table.insert
+local ins,rem=table.insert,table.remove
 local max,min=math.max,math.min
 
 local texts={}
 local remain--People in chat room
 local scroll--Bottom message no.
-local newMessasge=false--If there is a new message
+local newMessage=false--If there is a new message
 local heartBeatTimer
 
 local function focusAtTextbox()
@@ -21,7 +21,7 @@ local function sendMessage()
 	end
 end
 local function clearHistory()
-	texts={{COLOR.dG,text.chatHistory}}
+	while #texts>1 do rem(texts)end
 	scroll=1
 	SFX.play("fall")
 	collectgarbage()
@@ -61,7 +61,7 @@ function scene.keyDown(k)
 	elseif k=="down"then
 		scroll=min(scroll+1,#texts)
 		if scroll==#texts then
-			newMessasge=false
+			newMessage=false
 		end
 	elseif k=="return"then
 		sendMessage()
@@ -100,7 +100,7 @@ function scene.socketRead(mes)
 		scroll=scroll+1
 	else
 		SFX.play("spin_0",.8)
-		newMessasge=true
+		newMessage=true
 	end
 end
 
@@ -131,7 +131,7 @@ function scene.draw()
 	end
 
 	--Draw
-	if newMessasge and scroll~=#texts then
+	if newMessage and scroll~=#texts then
 		setFont(40)
 		gc.setColor(1,Timer()%.4<.2 and 1 or 0,0)
 		gc.print("v",8,480)
@@ -140,7 +140,7 @@ end
 
 scene.widgetList={
 	WIDGET.newTextBox{name="text",	x=40,	y=500,w=980,h=180,font=40},
-	WIDGET.newButton{name="clear",	x=1140,	y=440,w=170,h=80,font=40,code=clearHistory,hide=function()return #texts>1 and not newMessasge end},
+	WIDGET.newButton{name="clear",	x=1140,	y=440,w=170,h=80,font=40,code=clearHistory,hide=function()return #texts<2 or newMessage end},
 	WIDGET.newButton{name="send",	x=1140,	y=540,w=170,h=80,font=40,code=sendMessage},
 	WIDGET.newButton{name="back",	x=1140,	y=640,w=170,h=80,font=40,code=WIDGET.lnk_BACK},
 }