yzyCli/u3d/Lua/sysinfo/SysInfoHornView.lua

SysInfoHornView = SysInfoHornView or BaseClass()

SysInfoHornView.MAX_MSG_COUNT = 10

function SysInfoHornView:__init()
	self.has_text = false
	self.time = 0.0
	self.item = nil
	self.speed = 150

	self.text_list = Array.New()
	self.idle_text_list = Array.New()

	local function call_back(objs)
		self.prefab_asset = objs[0]
		self:CreateMessageContainer()
		for i=1,3 do
			self.text_list:PushBack(self.item:GetChild("Text"..i))
		end
	end
	lua_resM:loadPrefab(self,"common","HornTv", call_back)	
end

function SysInfoHornView:__delete()
	lua_resM:clearReference(self)
	self:CancelDelayTimer()
end

function SysInfoHornView:CancelDelayTimer(  )
	if self.time_id then
		GlobalTimerQuest:CancelQuest(self.time_id)
		self.time_id = nil
	end
end

function SysInfoHornView:CreateMessageContainer()
	if self.prefab_asset then
		self.item = HornTv.New(panelMgr:GetParent("Top"),self.prefab_asset)
	end
end


function SysInfoHornView:AppendMessage()
	if not self.has_text then 
		self:RunMessage()
	end
end

function SysInfoHornView:RunMessage()
	if not self.item then return end
	local info = ChatModel:getInstance():RemoveDelayHorn()
	if not info then return end
	if SceneManager:getInstance():IsNoHornAndNoticeScene() then return end

	local text = self.text_list:PopFront()
	--1.所有text正在使用 2.TweenLite回调没有执行 -->把第一个text取出使用
	if not text then text = self.idle_text_list:PopFront() return end
	self.idle_text_list:PushBack(text)
	local content = ""
	if info.is_teaching then
		content = string.format("<color='%s'>%s</color>", info.color, info.msg)
	else
		content = string.format("<color='%s'>%s：%s</color>", ColorUtil.YELLOW, info.name, info.msg)
	end
	
	SetInlineText(text:GetComponent("Text"),content)

	text.sizeDelta = Vector2(text:GetComponent("Text").preferredWidth,35)
	self.has_text = true
	self.item.gameObject:SetActive(true)
	text.gameObject:SetActive(true)

	--滚屏
	local pos = text.localPosition
	local tSize = self.item.transform.sizeDelta
	self.time = (text.sizeDelta.x + tSize.x) / self.speed
	text.localPosition = Vector3(text.sizeDelta.x/2 + tSize.x/2, pos.y, pos.z)
	local tween_id = TweenLite.to(self, text, TweenLite.UiAnimationType.POSX, -tSize.x/2 - text.sizeDelta.x/2, self.time, function ()
		self.text_list:PushBack(self.idle_text_list:PopFront())
		if ChatModel:getInstance():GetDelayHornNum() <= 0 then
			self.item.gameObject:SetActive(false)
			self.has_text = false
		else
			self:RunMessage()
		end
	end)
end

function SysInfoHornView:SetHide(bool)
	self.item.gameObject:SetActive(not bool)
end