equip any weapon and fixed silent aim with wallbang

--optimization and variables
local game = game
local players = game:GetService("Players")
local player = players.LocalPlayer
local teams = game:GetService("Teams");
local rs = game:GetService("RunService")
local camera = workspace.CurrentCamera
local vector2 = Vector2.new
local enum = Enum.KeyCode
local silentaim = false
local silentkeybindtoggle = false
local silentkeybind = false
local noforcefields = false
local weapons = {}
for _,v in pairs(game:GetService("ReplicatedStorage").Weapons:GetChildren()) do
    table.insert(weapons,v.Name)
end
local camos = {}
for _,v in pairs(game:GetService("ReplicatedStorage").Camos:GetChildren()) do
    table.insert(camos,v.Name)
end
local primary
local secondary
local primarycamo
local secondarycamo
---

--- functions
local s=player.PlayerScripts.Vortex.Modifiers.Steadiness
local m=player.PlayerScripts.Vortex.Modifiers.Mobility
local function r()
if s and s.Value>0 then s.Value=0 end
if m and m.Value>0 then m.Value=0 end
end
if s then s.Changed:Connect(r) end
if m then m.Changed:Connect(r) end
r()

local get_closest_player = function()
    local closest = nil
    local closest_distance = math.huge

    for _, character in workspace.GetChildren(workspace) do
        local player = players.FindFirstChild(players, character.Name)
        local root_part = character.FindFirstChild(character, "HumanoidRootPart")

        if (not player) or (not root_part) then
            continue
        end

        if (character.Humanoid.Health <= 0) then
            continue
        end

        local team_attribute = player.GetAttribute(player, "Team")

        if (not team_attribute) then
            continue
        end

        if (teams[team_attribute] == players.LocalPlayer.Team) then
            continue
        end

        local position, on_screen = camera.WorldToViewportPoint(camera, root_part.Position)

        if (not on_screen) then
            continue
        end

        local center = Vector2.new(camera.ViewportSize.X / 2, camera.ViewportSize.Y / 2)
        local distance = (Vector2.new(position.X, position.Y) - center).Magnitude

        if (closest_distance > distance) then
            closest = character
            closest_distance = distance
        end
    end

    return closest
end

local events = {
    ["ShootEvent"] = function(arg)
        return (typeof(arg) == "Instance" and arg.Name and (string.find(arg.Name, players.LocalPlayer.Name)))
    end,
}

local old_namecall
old_namecall = hookmetamethod(game, "__namecall", function(self, caller, message, ...)
    local method = getnamecallmethod()

    if (method == "Fire" and self.Name == "Sync") then
        for event, identify in events do
            if (event == "ShootEvent" and identify(message)) then
                local closest_player = get_closest_player()
                local ammo, cframe, id, weapon, projectile = ...

                if (closest_player and closest_player.FindFirstChild(closest_player, "Head")) and silentaim then
                    if silentkeybindtoggle then
                        if silentkeybind then
                            cframe = closest_player.Head.CFrame
                        end
                    else
                        cframe = closest_player.Head.CFrame
                    end
                end

                return old_namecall(self, caller, message, ammo, cframe, id, weapon, projectile, ...)
            end
        end
    end

    return old_namecall(self, caller, message, ...)
end)

rs.RenderStepped:Connect(function()
    if noforcefields then
        for _,v in pairs(game:GetService("Workspace").Env:GetChildren()) do
            if string.find(v.Name, "Forcefield") then
                if v.FullSphere.Color ~= Color3.fromRGB(0, 102, 255) then
                    v:Destroy()
                end
            end
        end
    end
end)
---

--- ui
local OrionLib = loadstring(game:HttpGet(('https://raw.githubusercontent.com/jensonhirst/Orion/main/source')))()

OrionLib:MakeNotification({
	Name = "GunFight Arena",
	Content = "",
	Image = "rbxassetid://4483345998",
	Time = 5
})

local Window = OrionLib:MakeWindow({Name = "Gunfight arena", HidePremium = false, SaveConfig = false, ConfigFolder = "gunfight arena"})


local aimtab = Window:MakeTab({
	Name = "Aim",
	Icon = "rbxassetid://4483345998",
	PremiumOnly = false
})
local weapontab = Window:MakeTab({
	Name = "weapons",
	Icon = "rbxassetid://4483345998",
	PremiumOnly = false
})

local aimsection = aimtab:AddSection({
	Name = "SilentAim"
})


aimsection:AddToggle({
	Name = "Silent Aim (credit to dementia)",
	Default = false,
	Callback = function(Value)
		silentaim = Value
	end    
})

aimsection:AddToggle({
	Name = "SilentAim keybind toggle",
	Default = false,
	Callback = function(Value)
		silentkeybindtoggle = Value
	end    
})

aimsection:AddBind({
	Name = "silent aim keybind",
	Default = enum.E,
	Hold = false,
	Callback = function()
        if silentkeybindtoggle then
            silentkeybind = not silentkeybind
        end
	end    
})

local miscsection = aimtab:AddSection({
	Name = "Misc"
})

miscsection:AddToggle({
	Name = "no enemy forcefields",
	Default = false,
	Callback = function(Value)
		noforcefields = Value
	end    
})

local primarySection = weapontab:AddSection({
	Name = "primary weapon changer"
})

local primaryDropdown = primarySection:AddDropdown({
	Name = "gun selector",
	Default = weapons[1],
	Options = weapons,
	Callback = function(Value)
	  	primary = Value
	end,
})

local primarybutton = primarySection:AddButton({
	Name = "equip gun",
	Callback = function()
		player:SetAttribute("Primary",primary)
	end,
})

local primarySection2 = weapontab:AddSection({
	Name = "primary weapon camo changer"
})

local primaryDropdown2 = primarySection2:AddDropdown({
	Name = "camo selector",
	Default = camos[1],
	Options = camos,
	Callback = function(Value)
	  	primarycamo = Value
	end,
})

local primarybutton2 = primarySection2:AddButton({
	Name = "equip camo",
	Callback = function()
		player:SetAttribute("PrimaryCamo",primarycamo)
	end,
})

local secondarySection = weapontab:AddSection({
	Name = "Secondary weapon changer"
})

local secondarydropdown = secondarySection:AddDropdown({
	Name = "gun selector",
	Default = weapons[1],
	Options = weapons,
	Callback = function(Value)
	  	secondary = Value
	end,
})

local secondarybutton = secondarySection:AddButton({
	Name = "equip gun",
	Callback = function()
		player:SetAttribute("Secondary",secondary)
	end,
})

local secondarySection2 = weapontab:AddSection({
	Name = "Secondary weapon camo changer"
})

local secondarydropdown2 = secondarySection2:AddDropdown({
	Name = "camo selector",
	Default = camos[1],
	Options = camos,
	Callback = function(Value)
	  	secondarycamo = Value
	end,
})

local secondarybutton2 = secondarySection2:AddButton({
	Name = "equip camo",
	Callback = function()
		player:SetAttribute("SecondaryCamo",secondarycamo)
	end,
})



local SettingsTab = Window:MakeTab({
	Name = "Settings",
	Icon = "rbxassetid://4483345998",
	PremiumOnly = false
})

local SettingsSection = SettingsTab:AddSection({
	Name = "Settings"
})

SettingsSection:AddButton({
	Name = "Destroy UI",
	Callback = function()
        OrionLib:Destroy()
  	end    
})


OrionLib:Init()
---