Shadow Sneak[Server]

local RS = game:GetService("ReplicatedStorage");
local Debris = game:GetService("Debris")
local RunService = game:GetService("RunService")
local Debounce = {};
local Trash = {};
local Trash2 = {}
local TransData = {}
local Duration = 4;
local COOLDOWN = 1


local function invis(Character: Model)
	for i,v in pairs(Character:GetDescendants()) do
		if TransData[v] then continue end
		if not v:IsA("BasePart") then continue end
		TransData[v] = v.Transparency
		v.Transparency = 1;

	end
end

local function vis(Character: Model)
	for i,v in pairs(Character:GetDescendants()) do
		if not TransData[v] then continue end
		v.Transparency = TransData[v]
		TransData[v] = nil
	end
end

local function changeJump(Humanoid: Humanoid, JumpPower: IntValue)
	Humanoid.JumpPower = JumpPower;
	Humanoid.UseJumpPower = true
end

RS.Event.SahdowSneak.OnServerEvent:Connect(function(Player, Input, hitPlayer)
	if Debounce[Player] then return end
	local Character = Player.Character
	local Humanoid = Character:WaitForChild("Humanoid")
	local Params = OverlapParams.new();
	local Saved = tick()
	Params.MaxParts = math.huge
	Params.FilterDescendantsInstances = {Character,game.Workspace.Baseplate}
	Params.FilterType = Enum.RaycastFilterType.Blacklist;

	if Input and not hitPlayer then
		changeJump(Humanoid,0)
		Trash[Player] = RS.Effect.ShadowPart.DarkStep:Clone()
		Trash[Player].Parent = Character.HumanoidRootPart;
		invis(Character)
	elseif not Input and hitPlayer then
		if Trash[Player] then
			Trash[Player]:Destroy();
			Trash[Player] = nil;
		end
		Trash2[Player]:Disconnect();

		vis(Character)
		changeJump(Humanoid, 50);

		for Index,Value in pairs(workspace:GetPartBoundsInRadius((Character.HumanoidRootPart.CFrame).Position,10,Params)) do
			if (Value.Parent:FindFirstChild("Humanoid")) then
				local finishEffect = RS.Effect.ShadowPart:Clone();
				finishEffect.DarkStep.Rate = 1000
				finishEffect.DarkStep.Speed = NumberRange.new(200, 200)
				finishEffect.Parent = Value.Parent:FindFirstChild("HumanoidRootPart")
				finishEffect.Position = Value.Parent:FindFirstChild("HumanoidRootPart").Position + Vector3.new(0,1,0)
				Value.Parent:FindFirstChild("Humanoid"):TakeDamage(5);

				Debris:AddItem(finishEffect, 2)
			end
		end
		Debounce[Player] = true
		task.delay(COOLDOWN, function()
			Debounce[Player] = nil
		end)
	else
		if Trash[Player] then
			Trash[Player]:Destroy();
			Trash[Player] = nil;
		end
		changeJump(Humanoid, 50)
		Trash2[Player]:Disconnect();
		vis(Character)
		Debounce[Player] = true
		task.delay(COOLDOWN, function()
			Debounce[Player] = nil
		end)
	end

	Trash2[Player] = RunService.Heartbeat:Connect(function()
		if not Input then return end;
		if not Trash[Player] then return end;

		if (tick() - Saved >= Duration) and Trash[Player] then
			vis(Character)
			RS.Event.SahdowSneak:FireClient(Player);
			Trash2[Player]:Disconnect();
			changeJump(Humanoid, 50)

			if Trash[Player] then
				Trash[Player]:Destroy();
				Trash[Player] = nil;
			end
			Saved = tick()
		end
	end)

end)

RS.Event.isShadowSneakCooldown.OnServerInvoke = function(Player: Player)
	return Debounce[Player];
end