roblox ghosty

local Player = game.Players.LocalPlayer
local Mouse = Player:GetMouse()
repeat wait() until Player.Character
local Character = Player.Character

local scriptId = "GhostScriptID-9211"
script.Name = scriptId
script.Parent = Player.PlayerScripts

local GhostObject
local SwordObject

-- | Functions

-- General

local General = {}

function General.LoopClosure(parent, func)
	for _,v in pairs(parent:GetChildren()) do
		func(v)
	end
end

function General.IsMainBodyPart(part)
	if part:IsA("Part") and part.Name ~= "HumanoidRootPart" and part.Name ~= "Head" then
		return true
	else
		return false
	end
end

function General.TweenTransparency(model, start, finish)
	local value = start

	if start < finish then
		repeat
			value = value + 0.1
			General.LoopClosure(model, function(v)
				if General.IsMainBodyPart(v) then
					v.Transparency = value
				end
			end)
			wait()
		until value >= finish
	else
		repeat
			value = value - 0.1
			General.LoopClosure(model, function(v)
				if General.IsMainBodyPart(v) then
					v.Transparency = value
				end
			end)
			wait()
		until value <= finish
	end
end

function General.TweenSize(part, start, finish, increment, waitTime)
	local value = start

	if start < finish then
		repeat
			value = value + increment
			part.Size = part.Size + Vector3.new(increment, increment, increment)
			wait(waitTime)
		until value >= finish
	else
		repeat
			value = value - increment
			part.Size = part.Size - Vector3.new(increment, increment, increment)
			wait(waitTime)
		until value <= finish
	end
end

function General.TweenSizeCo(part, start, finish, increment, waitTime, tweenFunction, finishedFunction)
	coroutine.resume(coroutine.create(function()
		local value = start

		if start < finish then
			repeat
				if part == nil then break end
				value = value + increment
				part.Size = part.Size + Vector3.new(increment, increment, increment)

				if tweenFunction ~= nil then tweenFunction() end

				wait(waitTime)
			until value >= finish
		else
			repeat
				if part == nil then break end

				value = value - increment
				part.Size = part.Size - Vector3.new(increment, increment, increment)

				if tweenFunction ~= nil then tweenFunction() end

				wait(waitTime)
			until value <= finish
		end

		if finishedFunction ~= nil then
			finishedFunction()
		end
	end))
end

function General.IsCharacter(part)
	if part == nil then return end
	if part:FindFirstChild("Humanoid") or part.Parent:FindFirstChild("Humanoid") or part.Parent.Parent:FindFirstChild("Humanoid") then
		return true
	else
		return false
	end
end

function General.GetCharacter(part)
	if part == nil then return end
	if part.Parent:FindFirstChild("Humanoid") then
		return part.Parent
	elseif part.Parent.Parent:FindFirstChild("Humanoid") then
		return part.Parent.Parent
	end
end

function General.GetPlayer(part)
	local character = General.GetCharacter(part)

	if character ~= nil then
		local player = game.Players:GetPlayerFromCharacter(character)
		if player ~= nil then
			return player
		end
	end
end

function General.Weld(part1, part2)
	local weld = Instance.new("Weld", part1)
	weld.Part0 = part1
	weld.Part1 = part2
	return weld
end

-- Animations

-- RIGHT ARM ANGLES | C0 ( +FORWARD/-BACK, +TILT LEFT/-TILT RIGHT, +OUT/-IN ) | C1 INVERSE

local Animation = {}
Animation.rigged = false

function Animation.RigCharacter(character)

	local rightArmWeld

	if not character.Torso:FindFirstChild("RightArmWeld") then
		rightArmWeld = General.Weld(character.Torso, character["Right Arm"])
		rightArmWeld.Name = "RightArmWeld"
		rightArmWeld.C1 = rightArmWeld.C1 * CFrame.new(-1.5, 0, 0)
	else
		rightArmWeld = character.Torso.RightArmWeld
	end

	Animation.Root = character.HumanoidRootPart:WaitForChild("RootJoint")
	Animation.RootRoot = {Animation.Root.C0, Animation.Root.C1} -- the name......
	Animation.RightArm = rightArmWeld
	Animation.RightArmRoot = {rightArmWeld.C0, rightArmWeld.C1}

	Animation.rigged = true
end

function Animation.Reset()
	if not Animation.rigged then return end

	Animation.Root.C0 = Animation.RootRoot[1]
	Animation.Root.C1 = Animation.RootRoot[2]
	Animation.RightArm.C0 = Animation.RightArmRoot[1]
	Animation.RightArm.C1 = Animation.RightArmRoot[2]
end

function Animation.Destroy()
	Animation.RightArm:Destroy()
	Animation.rigged = false
end

-- | Classes

-- Custom tool class

local Toolv2 = {}

Toolv2.create = function()
	local instance = {}
	instance.enabled = true
	instance.active = false
	instance.initialized = false

	instance.postInit = function()
		-- override
	end

	instance.init = function(player, char, mouse)
		instance.Player = player
		instance.Character = char
		instance.Mouse = mouse
		instance.initialized = true
		instance.postInit()
	end

	instance.isReady = function()
		if instance.initialized and not instance.active and instance.enabled then
			return true
		else
			return false
		end
	end

	return instance
end

-- Ghostwalker tool class

local Sword = {}

Sword.create = function()
	local instance = Toolv2.create()

	instance.postInit = function()
		Animation.RigCharacter(instance.Character)
		instance.idleStance()
		instance.createSword()
		instance.lastAttack = game:GetService("RunService").Stepped:wait()
		instance.combo = 1
		instance.defaultSpeed = 20
		instance.night = false

		instance.Character.Humanoid.WalkSpeed = instance.defaultSpeed
		instance.updateSouls(0)

		instance.Character.Humanoid.Died:connect(function()
			instance.enabled = false
		end)

		instance.Mouse.Button1Down:connect(function()
			if not instance.isReady() then return end

			if instance.minion ~= nil then
				if instance.minion:FindFirstChild("Humanoid") and Mouse.Hit ~= nil then
					instance.minion.Humanoid:MoveTo(Mouse.Hit.p)
				end
				return
			end

			local t = game:GetService("RunService").Stepped:wait()

			if t - instance.lastAttack < .5 and instance.combo == 1 then
				instance.sliceOut()
				instance.combo = 2
			elseif t - instance.lastAttack < .5 and instance.combo == 2 then
				instance.lunge()
			else
				instance.sliceInit()
				instance.combo = 1
			end
		end)

		instance.Mouse.KeyDown:connect(function(key)
			if not instance.isReady() then return end

			key:lower()

			if key == 'f' then
				instance.soulFire()
			elseif key == 'e' then
				instance.soulControl()
			elseif key == 'q' then
				instance.soulJail()
			elseif key == 'g' then
				if instance.night == false then
					instance.soulNight()
				elseif instance.night == true and Mouse.Hit ~= nil then
					instance.genericBlast(Mouse.Hit)
				end
			elseif key == 't' then
				instance.sheathe()
			end
		end)
	end

	instance.updateSouls = function(amount)
		instance.souls = amount
		instance.Character.Humanoid.MaxHealth = (instance.souls * 100) + 250
		instance.Character.Humanoid.Health = instance.Character.Humanoid.MaxHealth
		instance.swordFire.Size = instance.souls
	end

	instance.hitFunction = function(hit, damage)
		local char = General.GetCharacter(hit)

		if char ~= nil and char ~= instance.Character and char.Humanoid.Health > 0 then
			if damage == nil then
				char.Humanoid.Health = char.Humanoid.Health - ((instance.souls * 10) + 10)
			else
				char.Humanoid.Health = char.Humanoid.Health - (damage)
			end

			if char.Humanoid.Health <= 0 then
				General.TweenTransparency(char, 0, 1)
				instance.updateSouls(instance.souls + 1)
			end
		end
	end

	instance.idleStance = function()
		Animation.Reset()
		Animation.Root.C1 = Animation.Root.C1 * CFrame.Angles(0, 0, -0.5)
		Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.Angles(1.5, 0.3, 0.3)
		Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.new(-0.2, -0.75, -0.2)

		if instance.swordWeld ~= nil then
			instance.swordWeld.C0 = instance.swordWeldRoot[1]
			instance.swordWeld.C1 = instance.swordWeldRoot[2]
		end
	end

	instance.spellStance = function()
		instance.idleStance()

		for i = 1,10 do
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.Angles(-0.2, 0, 0)
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.new(0, -0.07, 0.05)
			instance.createSwordTrail()
			wait()
		end
	end

	instance.updateAttack = function()
		instance.lastAttack = game:GetService("RunService").Stepped:wait()
	end

	instance.createSword = function()
		local part = Instance.new("Part", instance.Character)
		part.CanCollide = false
		part.Transparency = 0.8
		part.BrickColor = BrickColor.new("White")
		part.Size = Vector3.new(1, 0.8, 4)
		part.Material = "Neon"

		part.Touched:connect(function(hit)
			instance.hitFunction(hit, nil)
		end)

		local mesh = Instance.new("SpecialMesh", part)
		mesh.MeshType = "FileMesh"
		mesh.MeshId = "http://www.roblox.com/asset/?id=12221720"

		local weld = General.Weld(instance.Character["Right Arm"], part)
		weld.C1 = weld.C1 * CFrame.Angles(3.16, 0, 1.6)
		weld.C1 = weld.C1 * CFrame.new(0, 1, 1.5)

		local slashSound = Instance.new("Sound", part)
		slashSound.SoundId = "rbxasset://sounds/swordslash.wav"
		slashSound.Volume = 0.7

		instance.sword = part
		instance.swordWeld = weld
		instance.swordWeldRoot = {weld.C0, weld.C1}
		instance.slash = slashSound
		instance.swordFire = instance.fireEffect(part, 1, nil)
		instance.swordFire.Heat = 1
	end

	instance.createSwordTrail = function()
		local part = Instance.new("Part", instance.Character)
		part.CanCollide = false
		part.Anchored = true
		part.Size = Vector3.new(1.3, 0.2, 4)
		part.Transparency = 0.9
		part.BrickColor = BrickColor.new("White")
		part.TopSurface = 0
		part.BottomSurface = 0
		part.CFrame = instance.sword.CFrame

		instance.debris(part, 0.2)
	end

	instance.sliceInit = function()
		instance.active = true
		instance.idleStance()

		instance.slash:Play()

		for i = 1,6 do
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.Angles(-0.26, 0, 0)
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.new(0, 0, 0.14)
			instance.createSwordTrail()
			wait()
		end

		wait(0.2)

		instance.updateAttack()
		instance.idleStance()
		instance.active = false
	end

	instance.sliceOut = function()
		instance.active = true
		instance.idleStance()

		for i = 1,5 do
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.Angles(0, 0.2, 0)
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.new(-0.14, 0, 0.2)
			instance.createSwordTrail()
			wait()
		end

		instance.slash:Play()

		for i = 1,5 do
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.Angles(-0.4, 0, 0)
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.new(0, -0.15, 0.15)
			instance.createSwordTrail()
			wait()
		end

		wait(0.3)

		instance.updateAttack()
		instance.idleStance()
		instance.active = false
	end

	instance.lunge = function()
		instance.active = true
		instance.idleStance()

		for i = 1,5 do
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.Angles(-0.4, 0, 0)
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.new(0, -0.15, 0.1)
			instance.createSwordTrail()
			wait()
		end

		instance.Character.Humanoid.WalkSpeed = 0

		wait(0.5)

		instance.swordWeld.C1 = instance.swordWeld.C1 * CFrame.Angles(1.6,0,0)
		instance.swordWeld.C1 = instance.swordWeld.C1 * CFrame.new(0, 0.8, 1)

		instance.positionForce(instance.Character.Torso, (instance.Character.HumanoidRootPart.CFrame * CFrame.new(0, 1, -30)).p, 1.3)
		instance.slash:Play()

		for i = 1,4 do -- added .2 due to 1 less frame
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.Angles(0.5, 0, 0)
			Animation.RightArm.C0 = Animation.RightArm.C0 * CFrame.new(0, 0.17, -0.14)
			wait()
		end

		wait(0.4)

		instance.genericBlast(instance.sword.CFrame)

		wait(0.6)

		instance.Character.Humanoid.WalkSpeed = instance.defaultSpeed

		--instance.updateAttack()
		instance.idleStance()
		instance.active = false
	end

	instance.startSpell = function(requirement)
		if instance.souls < requirement then
			return false
		else
			instance.updateSouls(instance.souls - requirement)
		end

		instance.active = true
		instance.Character.Humanoid.WalkSpeed = 0
		instance.spellStance()

		return true
	end

	instance.endSpell = function()
		instance.Character.Humanoid.WalkSpeed = instance.defaultSpeed
		instance.idleStance()
		instance.active = false
	end

	instance.genericBlast = function(cf)
		local sound = Instance.new("Sound")
		sound.SoundId = "rbxasset://sounds\\HalloweenGhost.wav"
		sound.Parent = instance.sword
		sound:Play()

		local spell = instance.spellEffect()
		spell.CFrame = cf
		spell.Touched:connect(function(hit)
			instance.hitFunction(hit, 10)
		end)

		General.TweenSizeCo(spell, spell.Size.X, 24, 1, 0.025, function()
			if spell ~= nil then
				spell.Transparency = spell.Transparency + 0.025
				spell.CFrame = cf
			end
		end,
		function()
			if spell ~= nil then
				spell:Destroy()
			end
		end) -- First function fires every time the part size is changed / while part size is tweening. Second function fires once the tweening process is complete.
	end

	instance.soulFire = function()
		if not instance.startSpell(1) then return end

		local sound = Instance.new("Sound")
		sound.SoundId = "rbxasset://sounds\\HalloweenGhost.wav"
		sound.Parent = instance.sword
		sound:Play()

		local spell = instance.spellEffect()
		spell.CFrame = instance.Character.Torso.CFrame
		spell.Touched:connect(function(hit)
			instance.hitFunction(hit, 100)
		end)

		for i = 1, 20 do
			spell.Size = spell.Size + Vector3.new(3, 3, 3)
			spell.Transparency = spell.Transparency + 0.025
			spell.CFrame = instance.Character.Torso.CFrame
			wait()
		end

		spell:Destroy()

		wait(0.3)

		instance.endSpell()
	end

	instance.soulControl = function()
		if not instance.startSpell(1) then return end

		local sound = Instance.new("Sound")
		sound.SoundId = "rbxasset://sounds\\HalloweenGhost.wav"
		sound.Parent = instance.sword
		sound:Play()

		if instance.minion ~= nil then
			instance.minion = nil
			instance.minionConnection:disconnect()
		else
			local char = General.GetCharacter(instance.Mouse.Target)
			if char ~= nil and char:FindFirstChild("Torso") then
				instance.minion = char
				instance.minionConnection = char.Torso.Touched:connect(function(hit)
					instance.hitFunction(hit, 100)
				end)
				instance.fireEffect(char.Torso, 4, nil)
			end
		end

		wait(0.3)

		instance.endSpell()
	end

	instance.soulJail = function()
		if not instance.startSpell(3) then return end

		local sound = Instance.new("Sound")
		sound.SoundId = "rbxasset://sounds\\HalloweenGhost.wav"
		sound.Parent = instance.sword
		sound:Play()

		local char = General.GetCharacter(instance.Mouse.Target)
		if char ~= nil and char:FindFirstChild("Torso") then
			char.Torso.Anchored = true
			char.Humanoid.WalkSpeed = 0

			local spell = instance.spellEffect()
			spell.Size = Vector3.new(12, 12, 12)
			spell.CFrame = char.Torso.CFrame

			instance.debris(spell, 30)
		end

		wait(0.5)

		instance.endSpell()
	end

	instance.soulNight = function()
		if not instance.startSpell(5) then return end

		instance.night = true

		local sound = Instance.new("Sound")
		sound.SoundId = "rbxasset://sounds\\HalloweenGhost.wav"
		sound.Parent = instance.sword
		sound:Play()

		local timeOfDay = 12

		for i = 1, 12 do
			game.Lighting.TimeOfDay = tostring(timeOfDay)
			timeOfDay = timeOfDay + 1
			wait(0.1)
		end

		instance.fireEffect(instance.Character.Torso, 5, 10)

		wait(0.5)

		instance.endSpell()
		instance.Character.Humanoid.WalkSpeed = 30
		instance.defaultSpeed = 30

		coroutine.resume(coroutine.create(function()
			wait(10)

			instance.defaultSpeed = 20

			if instance.isReady() then
				instance.Character.Humanoid.WalkSpeed = instance.defaultSpeed
			end

			for i = 1, 12 do
				game.Lighting.TimeOfDay = tostring(timeOfDay)
				timeOfDay = timeOfDay + 1
				wait(0.1)
			end

			instance.night = false
		end))
	end

	instance.sheathe = function()
		instance.enabled = false
		instance.sword:Destroy()
		Animation.Reset()
		--Animation.Destroy()

		GhostObject.enabled = true
	end

	instance.positionForce = function(parent, position, decay)
		local bp = Instance.new("BodyPosition", parent)
		bp.Position = position

		instance.debris(bp, decay)
	end

	instance.fireEffect = function(part, size, decay)
		local fire = Instance.new("Fire", part)
		fire.Color = Color3.new(85/255, 255/255, 255/255)
		fire.Size = size

		if decay ~= nil then
			instance.debris(fire, decay)
		end

		return fire
	end

	instance.spellEffect = function()
		local spell = Instance.new("Part", workspace)
		spell.Shape = "Ball"
		spell.CanCollide = false
		spell.Anchored = true
		spell.BrickColor = BrickColor.new("White")
		spell.TopSurface = 0
		spell.BottomSurface = 0
		spell.Size = Vector3.new(5,5,5)
		spell.Transparency = 0.5
		spell.Material = "Neon"

		return spell
	end

	instance.debris = function(item, decay)
		game:GetService("Debris"):AddItem(item, decay)
	end

	return instance
end

-- Ghost tool class

local Ghost = {}

Ghost.create = function()
	local instance = Toolv2.create()
	instance.visible = false
	instance.hasBody = false

	instance.postInit = function()
		if instance.Character:FindFirstChild("Body Colors") then
			instance.Character["Body Colors"]:Destroy()
		end
	end

	instance.ghostify = function(char)
		instance.Player.Backpack:ClearAllChildren()

		General.LoopClosure(char, function(v)
			if v:IsA("Accessory") or v:IsA("Shirt") or v:IsA("ShirtGraphic") or v:IsA("Pants") or v:IsA("CharacterMesh") or v.Name == "Body Colors" then
				v:Destroy()
			end

			if v.Name == "Head" then -- Remove Face
				v:ClearAllChildren()
			end

			if not General.IsMainBodyPart(v) and v:IsA("Part") then
				v.Transparency = 1
			end
		end)

		General.LoopClosure(char, function(v)
			if v:IsA("Part") then -- Need to re-loop due to body colors object resetting body colors
				v.BrickColor = BrickColor.new("White")
				v.Material = "Neon"
			end
		end)

		General.TweenTransparency(char, 0, 1)
	end

	instance.clone = function(char)
		if not General.IsCharacter(char) then
			return
		end

		instance.ghostify(instance.Character)

		General.LoopClosure(char, function(v)
			if v:IsA("Part") then
				local correspondant = instance.Character:FindFirstChild(v.Name)
				if correspondant ~= nil then
					correspondant.BrickColor = v.BrickColor
					correspondant.Transparency = v.Transparency
					correspondant.Material = v.Material
				end
			elseif v:IsA("Accessory") or v:IsA("ShirtGraphic") or v:IsA("Shirt") or v:IsA("Pants") or v:IsA("CharacterMesh") then
				v.Parent = instance.Character
			end

			if v.Name == "Head" then
				for _,x in pairs(v:GetChildren()) do
					x.Parent = instance.Character.Head
				end
			end
		end)
	end

	instance.appear = function()
		if instance.hasBody then return end

		instance.active = true

		if instance.visible then
			General.TweenTransparency(instance.Character, 0.8, 1)
			instance.visible = false
		else
			General.TweenTransparency(instance.Character, 1, 0.8)
			instance.visible = true
		end

		instance.active = false
	end

	instance.teleport = function()
		if instance.hasBody then
			return
		end

		local hit = instance.Mouse.Target

		if hit ~= nil and General.IsCharacter(hit) then
			local myPosition = instance.Character.Torso.Position
			instance.Character:MoveTo(hit.Position)
			General.GetCharacter(hit):MoveTo(myPosition)
		else
			instance.Character:MoveTo(instance.Mouse.Hit.p)
		end
	end

	instance.possess = function()
		instance.active = true

		local char = General.GetCharacter(instance.Mouse.Target)

		if char ~= nil and char:FindFirstChild("Torso") then
			instance.clone(char)
			instance.Character:MoveTo(char.Torso.Position)

			General.TweenTransparency(char, 0, 1)
			General.LoopClosure(char, function(v)
				if v:IsA("Part") then
					v:Destroy()
				end
			end)

			SwordObject = Sword.create()
			SwordObject.init(instance.Player, instance.Character, instance.Mouse)

			instance.hasBody = true
			instance.enabled = false
		end

		instance.active = false
	end

	instance.leaveBody = function()
		instance.active = true
		instance.ghostify(instance.Character)
		instance.hasBody = false
		instance.active = false
	end

	instance.steal = function()
		local enemyPlayer = General.GetPlayer(instance.Mouse.Target)

		if enemyPlayer ~= nil then
			local stealFunction = function(v)
				if v:IsA("Script") or v:IsA("LocalScript") or v:IsA("Tool") or v:IsA("Hopperbin") then
					v:Clone().Parent = instance.Player.Backpack
				end
			end

			General.LoopClosure(enemyPlayer.Backpack, stealFunction)
			General.LoopClosure(enemyPlayer.StarterGear, stealFunction)
		end
	end

	instance.postInit = function()
		instance.Mouse.KeyDown:connect(function(key)
			key:lower()

			if not instance.isReady() then return end

			if key == 'q' then
				instance.appear()
			elseif key == 'e' then
				instance.teleport()
			elseif key == 'f' then
				instance.possess()
			elseif key == 'g' then
				instance.leaveBody()
			elseif key == 'c' then
				instance.steal()
			elseif key == 'p' then
				local cleanseFunction = function(v)
					if v.Name ~= scriptId then
						v:Destroy()
					end
				end
				General.LoopClosure(instance.Player.StarterGear, cleanseFunction)
				General.LoopClosure(instance.Player.Backpack, cleanseFunction)
			end
		end)
	end

	return instance
end

-- Events

Player.CharacterAdded:connect(function()
	Character = Player.Character

	GhostObject = Ghost.create()
	GhostObject.init(Player, Character, Mouse)
	wait(1)
	GhostObject.ghostify(Player.Character)

	--SwordObject = Sword.create()
	--SwordObject.init(Player, Character, Mouse)
end)

Player.Character:BreakJoints()