The first attempt to publish one's own achievements：Event System

Help and Feedback Game Design Support
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purpose
I found that in the process of playing turn based games, whenever I want to write a new skill, I may need to create a new trigger event, and then there is a lot of difficult to maintain code. So I looked up some information and found a good event system. I hope someone can give some improvement suggestions based on this

GameBaseEvent 
local module = {}
export type GameBaseEvent = {
	Name:string,
	Enabled:boolean,
	EventType:number,
	IsGroup:boolean,
	Notice:()->()
}
export type GameEvent = {
	Name:string,
	Enabled:boolean,
	CheckFunc:BindableFunction,
	ResponseFunc:{BindableFunction},
	IsGroup:boolean,
	Notice:()->(),
}
export type GameEventGroup = {
	Name:string,
	Enabled:boolean,
	EventList:{GameBaseEvent},
	AddEvent:(GameBaseEvent)->(boolean),
	GetEvent:(string)->(GameEvent|GameBaseEvent),
	EnableAllEvent:(string,boolean)->(),
	RemoveEvent:(string)->(),
	IsGroup:boolean,
	Notice:()->()
}
export type GameEventManager = {
	RootEventGroup:GameEventGroup,
	CreateEventGroup:(string)->(),
	RegisterEvent:(string,string,BindableFunction)->(),
	SubscribeEvent:(string,BindableFunction)->(),
	Notice:()->()
}
GameEvent 
local GameBaseEvent = require(script.Parent.GameBaseEvent)
local GameEvent = {}
GameEvent.__index = GameEvent
function GameEvent.new(_Name:string)
	local self = setmetatable({}::GameBaseEvent.GameEvent,GameEvent)
	self.Name = _Name
	self.Enabled = true
	self.IsGroup = false
	self.CheckFunc = nil
	self.ResponseFunc = {}
	return self
end
function GameEvent.Notice(self:GameBaseEvent.GameEvent)
	if self.CheckFunc and self.CheckFunc:Invoke() then
		for i = 1,#self.ResponseFunc do
			self.ResponseFunc[i]:Invoke()
		end
	end
end
GameEventGroup 
local GameBaseEvent = require(script.Parent.GameBaseEvent)
local GameEvent = {}
GameEvent.__index = GameEvent
function GameEvent.new(_Name:string)
	local self = setmetatable({}::GameBaseEvent.GameEvent,GameEvent)
	self.Name = _Name
	self.Enabled = true
	self.IsGroup = false
	self.CheckFunc = nil
	self.ResponseFunc = {}
	return self
end
function GameEvent.Notice(self:GameBaseEvent.GameEvent)
	if self.CheckFunc and self.CheckFunc:Invoke() then
		for i = 1,#self.ResponseFunc do
			self.ResponseFunc[i]:Invoke()
		end
	end
end
GameEventManager 
local GameEventGroup = require(script.Parent.GameEventGroup)
local GameBaseEvent = require(script.Parent.GameBaseEvent)
local GameEvent = require(script.Parent.GameEvent)
local GameEventManager = {}
GameEventManager.__index = GameEventManager
function GameEventManager.new()
	local self = setmetatable({}::GameBaseEvent.GameEventManager,GameEventManager)
	self.RootEventGroup = GameEventGroup.new("Root")
	return self
end
function GameEventManager.CreateEventGroup(self:GameBaseEvent.GameEventManager,_EventGroupName:string)
	local event:GameBaseEvent.GameBaseEvent = self.RootEventGroup:GetEvent(_EventGroupName)
	if not event then
		event = GameEventGroup.new(_EventGroupName)
		self.RootEventGroup:AddEvent(event)
	end
end
function GameEventManager.RegisterEvent(self:GameBaseEvent.GameEventManager,_EventGroupName:string,_EventName:string,_CheckFunc:BindableFunction)	
	local eventGroup:GameBaseEvent.GameBaseEvent = self.RootEventGroup:GetEvent(_EventGroupName)
	if eventGroup and eventGroup.IsGroup then
		local event:GameBaseEvent.GameEvent = GameEvent.new(_EventName)
		event.CheckFunc = _CheckFunc
		eventGroup:AddEvent(event)
	end
end
function GameEventManager.SubscribeEvent(self:GameBaseEvent.GameEventManager,_EventName:string,_ResponseFunc:BindableFunction)	
	local event:GameBaseEvent.GameEvent = self.RootEventGroup:GetEvent(_EventName)
	if event and not event.IsGroup then
		table.insert(event.ResponseFunc,_ResponseFunc)
	end
end
function GameEventManager.Notice(self:GameBaseEvent.GameEventManager)
	self.RootEventGroup:Notice()
end

end
Because it’s my first time writing, it may seem a bit problematic. I hope someone can tolerate it

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Quick tip, use the actual Script formating for posts like these. It helps your eyes a lot, and makes it more likely for people to answer. It’s the symbol </>

Example: Good formating 
local var = "Hello World!"
local function func()
   print(var)
end
func()
Example: Bad formating

local var = “Hello World!”
local function func()
print(var)
end
func()

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