local Base = require("Battle/Logic/Level/LevelItemFactory/LevelItem")
local LevelItem_PointCamera = class("LevelItem_PointCamera", Base)
local EventSystem = require('Event/EventSystem')

--region --***************生命周期***************--

function LevelItem_PointCamera:initialize(data)
    Base.initialize(self,data)
    self._callback_CameraReach = function() self:UpdateCameraPoint() end
end

function LevelItem_PointCamera:OnActive()
    if Base.OnActive(self) then
        self.PointIndex = 0
        
        --开始接口
        CameraController.Instance:SetPointSystem(true, 0, self._callback_CameraReach)
        EventSystem.Dispatch(EventID.HomeMain_TimeLineActive, false, true)
        self:UpdateCameraPoint()
        
        return true
    end
end

function LevelItem_PointCamera:OnDeactive()
    if Base.OnDeactive(self) then
        self.PointIndex = nil
        CameraController.Instance:SetPointSystem(false, self.ItemData.BlendTime)
        EventSystem.Dispatch(EventID.HomeMain_TimeLineActive, true, true)
        
        return true
    end
end

--endregion 生命周期

--region --***************事件相关***************--

function LevelItem_PointCamera:DoAction(actionType)
    Base.DoAction(self, actionType)
    
    if actionType == LuaConst.LevelActionType.PointCamera_Active then
        self:OnActive()
    elseif actionType == LuaConst.LevelActionType.PointCamera_Deactive then
        self:OnDeactive()
    end
    
end

--endregion 事件相关

function LevelItem_PointCamera:UpdateCameraPoint()
    self.PointIndex = self.PointIndex + 1
    if self.PointIndex > #self.ItemData.CameraPointList then
        self:Dispatch(LuaConst.LevelConditionType.PointCamera_Complete,nil, self.LevelItemID)
        self:DoAction(LuaConst.LevelActionType.PointCamera_Deactive)
        return
    end
    local point = self.ItemData.CameraPointList[self.PointIndex]
    local pos = point.Position
    local rot = point.Rotation
    CameraController.Instance:BeginPointCamera(point.BlendTime,point.StayTime,pos.x,pos.y,pos.z,rot.x,rot.y,rot.z,rot.w)
end

return LevelItem_PointCamera