Rost No Recoil Script

local RecoilHandler = require(game:GetService("ReplicatedStorage").Gun.Scripts.RecoilHandler)

table.clear(RecoilHandler)

local tweenService = game:GetService("TweenService")
local playersService = game:GetService("Players")
local userInputService = game:GetService("UserInputService")
local replicatedStorageService = game:GetService("ReplicatedStorage")
local _ = require(game:GetService("ReplicatedStorage").Gun.Types)

local gamepadInputTypes = {
	Enum.UserInputType.Gamepad1,
	Enum.UserInputType.Gamepad2,
	Enum.UserInputType.Gamepad3,
	Enum.UserInputType.Gamepad4,
	Enum.UserInputType.Gamepad5,
	Enum.UserInputType.Gamepad6,
	Enum.UserInputType.Gamepad7,
	Enum.UserInputType.Gamepad8
}

local currentCamera = workspace.CurrentCamera
local localPlayer = playersService.LocalPlayer

RecoilHandler.__index = RecoilHandler

RecoilHandler.new = function(xFunction, yFunction, startingPoint, step, degreesPerUnit)
	local recoilFunctionInstance = setmetatable({}, RecoilHandler)
	recoilFunctionInstance.XFunction = xFunction
	recoilFunctionInstance.YFunction = yFunction
	recoilFunctionInstance.StartingPoint = startingPoint or 0
	recoilFunctionInstance.Step = step or 1
	recoilFunctionInstance.DegreesPerUnit = degreesPerUnit or 5
	recoilFunctionInstance.RadiansPerUnit = math.rad(recoilFunctionInstance.DegreesPerUnit)
	recoilFunctionInstance.RecoilMultiplier = 0
	recoilFunctionInstance:reset()
	return recoilFunctionInstance
end

RecoilHandler.fromRecoilInfo = function(recoilInfo)
	return RecoilHandler.new(
		recoilInfo.XFunction,
		recoilInfo.YFunction,
		recoilInfo.StartingPoint,
		recoilInfo.Step,
		recoilInfo.DegreesPerUnit
	)
end

RecoilHandler.setRecoilMultiplier = function(recoilInfo, multiplier)
	recoilInfo.RecoilMultiplier = multiplier
end

RecoilHandler.reset = function(recoilInstance)
	recoilInstance.CurrentStep = recoilInstance.StartingPoint
	recoilInstance.PreviousX = recoilInstance.XFunction(recoilInstance.CurrentStep)
	recoilInstance.PreviousY = recoilInstance.YFunction(recoilInstance.CurrentStep)
end

RecoilHandler.getFinalRecoilMultiplier = function(recoilInfo)
	return 0
end

RecoilHandler.nextStep = function(recoilInstance)
	recoilInstance.CurrentStep = recoilInstance.CurrentStep + recoilInstance.Step
	local currentX = recoilInstance.XFunction(recoilInstance.CurrentStep)
	local currentY = recoilInstance.YFunction(recoilInstance.CurrentStep)
	recoilInstance.PreviousX = currentX
	recoilInstance.PreviousY = currentY
end

return RecoilHandler