function Raycast(POSITION, DIRECTION, RANGE, IGNOREDECENDANTS)
	return workspace:FindPartOnRay(Ray.new(POSITION, DIRECTION.unit * RANGE), IGNOREDECENDANTS)
end

function PositiveAngle(NUMBER)
	if NUMBER >= 0 then
		NUMBER = 0
	end
	return NUMBER
end

function NegativeAngle(NUMBER)
	if NUMBER <= 0 then
		NUMBER = 0
	end
	return NUMBER
end

function Swait(NUMBER)
	if NUMBER == 0 or NUMBER == nil then
		ArtificialHB.Event:wait()
	else
		for i = 1, NUMBER do
			ArtificialHB.Event:wait()
		end
	end
end

function CreateMesh(MESH, PARENT, MESHTYPE, MESHID, TEXTUREID, SCALE, OFFSET)
	local NEWMESH = IT(MESH)
	if MESH == "SpecialMesh" then
		NEWMESH.MeshType = MESHTYPE
		if MESHID ~= "nil" and MESHID ~= "" then
			NEWMESH.MeshId = "http://www.roblox.com/asset/?id="..MESHID
		end
		if TEXTUREID ~= "nil" and TEXTUREID ~= "" then
			NEWMESH.TextureId = "http://www.roblox.com/asset/?id="..TEXTUREID
		end
	end
	NEWMESH.Offset = OFFSET or VT(0, 0, 0)
	NEWMESH.Scale = SCALE
	NEWMESH.Parent = PARENT
	return NEWMESH
end

function CreatePart(FORMFACTOR, PARENT, MATERIAL, REFLECTANCE, TRANSPARENCY, BRICKCOLOR, NAME, SIZE, ANCHOR)
	local NEWPART = IT("Part")
	NEWPART.formFactor = FORMFACTOR
	NEWPART.Reflectance = REFLECTANCE
	NEWPART.Transparency = TRANSPARENCY
	NEWPART.CanCollide = false
	NEWPART.Locked = true
	NEWPART.Anchored = true
	if ANCHOR == false then
		NEWPART.Anchored = false
	end
	NEWPART.BrickColor = BRICKC(tostring(BRICKCOLOR))
	NEWPART.Name = NAME
	NEWPART.Size = SIZE
	NEWPART.Position = Torso.Position
	NEWPART.Material = MATERIAL
	NEWPART:BreakJoints()
	NEWPART.Parent = PARENT
	return NEWPART
end

	local function weldBetween(a, b)
	    local weldd = IT("Weld")
	    weldd.Part0 = a
	    weldd.Part1 = b
	    weldd.C0 = CF()
	    weldd.C1 = b.CFrame:inverse() * a.CFrame
	    weldd.Parent = a
	    return weldd
	end


function QuaternionFromCFrame(cf)
	local mx, my, mz, m00, m01, m02, m10, m11, m12, m20, m21, m22 = cf:components()
	local trace = m00 + m11 + m22
	if trace > 0 then
		local s = math.sqrt(1 + trace)
		local recip = 0.5 / s
		return (m21 - m12) * recip, (m02 - m20) * recip, (m10 - m01) * recip, s * 0.5
	else
		local i = 0
		if m11 > m00 then
			i = 1
		end
		if m22 > (i == 0 and m00 or m11) then
			i = 2
		end
		if i == 0 then
			local s = math.sqrt(m00 - m11 - m22 + 1)
			local recip = 0.5 / s
			return 0.5 * s, (m10 + m01) * recip, (m20 + m02) * recip, (m21 - m12) * recip
		elseif i == 1 then
			local s = math.sqrt(m11 - m22 - m00 + 1)
			local recip = 0.5 / s
			return (m01 + m10) * recip, 0.5 * s, (m21 + m12) * recip, (m02 - m20) * recip
		elseif i == 2 then
			local s = math.sqrt(m22 - m00 - m11 + 1)
			local recip = 0.5 / s return (m02 + m20) * recip, (m12 + m21) * recip, 0.5 * s, (m10 - m01) * recip
		end
	end
end

function QuaternionToCFrame(px, py, pz, x, y, z, w)
	local xs, ys, zs = x + x, y + y, z + z
	local wx, wy, wz = w * xs, w * ys, w * zs
	local xx = x * xs
	local xy = x * ys
	local xz = x * zs
	local yy = y * ys
	local yz = y * zs
	local zz = z * zs
	return CFrame.new(px, py, pz, 1 - (yy + zz), xy - wz, xz + wy, xy + wz, 1 - (xx + zz), yz - wx, xz - wy, yz + wx, 1 - (xx + yy))
end

function QuaternionSlerp(a, b, t)
	local cosTheta = a[1] * b[1] + a[2] * b[2] + a[3] * b[3] + a[4] * b[4]
	local startInterp, finishInterp;
	if cosTheta >= 0.0001 then
		if (1 - cosTheta) > 0.0001 then
			local theta = ACOS(cosTheta)
			local invSinTheta = 1 / SIN(theta)
			startInterp = SIN((1 - t) * theta) * invSinTheta
			finishInterp = SIN(t * theta) * invSinTheta
		else
			startInterp = 1 - t
			finishInterp = t
		end
	else
		if (1 + cosTheta) > 0.0001 then
			local theta = ACOS(-cosTheta)
			local invSinTheta = 1 / SIN(theta)
			startInterp = SIN((t - 1) * theta) * invSinTheta
			finishInterp = SIN(t * theta) * invSinTheta
		else
			startInterp = t - 1
			finishInterp = t
		end
	end
	return a[1] * startInterp + b[1] * finishInterp, a[2] * startInterp + b[2] * finishInterp, a[3] * startInterp + b[3] * finishInterp, a[4] * startInterp + b[4] * finishInterp
end

function Clerp(a, b, t)
	local qa = {QuaternionFromCFrame(a)}
	local qb = {QuaternionFromCFrame(b)}
	local ax, ay, az = a.x, a.y, a.z
	local bx, by, bz = b.x, b.y, b.z
	local _t = 1 - t
	return QuaternionToCFrame(_t * ax + t * bx, _t * ay + t * by, _t * az + t * bz, QuaternionSlerp(qa, qb, t))
end

function CreateFrame(PARENT, TRANSPARENCY, BORDERSIZEPIXEL, POSITION, SIZE, COLOR, BORDERCOLOR, NAME)
	local frame = IT("Frame")
	frame.BackgroundTransparency = TRANSPARENCY
	frame.BorderSizePixel = BORDERSIZEPIXEL
	frame.Position = POSITION
	frame.Size = SIZE
	frame.BackgroundColor3 = COLOR
	frame.BorderColor3 = BORDERCOLOR
	frame.Name = NAME
	frame.Parent = PARENT
	return frame
end

function CreateLabel(PARENT, TEXT, TEXTCOLOR, TEXTFONTSIZE, TEXTFONT, TRANSPARENCY, BORDERSIZEPIXEL, STROKETRANSPARENCY, NAME)
	local label = IT("TextLabel")
	label.BackgroundTransparency = 1
	label.Size = UD2(1, 0, 1, 0)
	label.Position = UD2(0, 0, 0, 0)
	label.TextColor3 = TEXTCOLOR
	label.TextStrokeTransparency = STROKETRANSPARENCY
	label.TextTransparency = TRANSPARENCY
	label.FontSize = TEXTFONTSIZE
	label.Font = TEXTFONT
	label.BorderSizePixel = BORDERSIZEPIXEL
	label.TextScaled = false
	label.Text = TEXT
	label.Name = NAME
	label.Parent = PARENT
	return label
end

function NoOutlines(PART)
	PART.TopSurface, PART.BottomSurface, PART.LeftSurface, PART.RightSurface, PART.FrontSurface, PART.BackSurface = 10, 10, 10, 10, 10, 10
end

function CreateWeldOrSnapOrMotor(TYPE, PARENT, PART0, PART1, C0, C1)
	local NEWWELD = IT(TYPE)
	NEWWELD.Part0 = PART0
	NEWWELD.Part1 = PART1
	NEWWELD.C0 = C0
	NEWWELD.C1 = C1
	NEWWELD.Parent = PARENT
	return NEWWELD
end

local S = IT("Sound")
function CreateSound(ID, PARENT, VOLUME, PITCH, DOESLOOP)
	local NEWSOUND = nil
	coroutine.resume(coroutine.create(function()
		NEWSOUND = S:Clone()
		NEWSOUND.Parent = PARENT
		NEWSOUND.Volume = VOLUME
		NEWSOUND.Pitch = PITCH
		NEWSOUND.SoundId = "http://www.roblox.com/asset/?id="..ID
		NEWSOUND:play()
		if DOESLOOP == true then
			NEWSOUND.Looped = true
		else
			repeat wait(1) until NEWSOUND.Playing == false
			NEWSOUND:remove()
		end
	end))
	return NEWSOUND
end

function CFrameFromTopBack(at, top, back)
	local right = top:Cross(back)
	return CF(at.x, at.y, at.z, right.x, top.x, back.x, right.y, top.y, back.y, right.z, top.z, back.z)
end

--WACKYEFFECT({EffectType = "", Size = VT(1,1,1), Size2 = VT(0,0,0), Transparency = 0, Transparency2 = 1, CFrame = CF(), MoveToPos = nil, RotationX = 0, RotationY = 0, RotationZ = 0, Material = "Plastic", Color = C3(1,1,1), SoundID = nil, SoundPitch = nil, SoundVolume = nil})
function WACKYEFFECT(Table)
	local TYPE = (Table.EffectType or "Sphere")
	local SIZE = (Table.Size or VT(1,1,1))
	local ENDSIZE = (Table.Size2 or VT(0,0,0))
	local TRANSPARENCY = (Table.Transparency or 0)
	local ENDTRANSPARENCY = (Table.Transparency2 or 1)
	local CFRAME = (Table.CFrame or Torso.CFrame)
	local MOVEDIRECTION = (Table.MoveToPos or nil)
	local ROTATION1 = (Table.RotationX or 0)
	local ROTATION2 = (Table.RotationY or 0)
	local ROTATION3 = (Table.RotationZ or 0)
	local MATERIAL = (Table.Material or "Plastic")
	local COLOR = (Table.Color or C3(1,1,1))
	local TIME = (Table.Time or 45)
	local SOUNDID = (Table.SoundID or nil)
	local SOUNDPITCH = (Table.SoundPitch or nil)
	local SOUNDVOLUME = (Table.SoundVolume or nil)
	coroutine.resume(coroutine.create(function()
		local PLAYSSOUND = false
		local SOUND = nil
		local EFFECT = CreatePart(3, Effects, MATERIAL, 0, TRANSPARENCY, BRICKC("Earth green"), "Effect", VT(1,1,1), true)
		if SOUNDID ~= nil and SOUNDPITCH ~= nil and SOUNDVOLUME ~= nil then
			PLAYSSOUND = true
			SOUND = CreateSound(SOUNDID, EFFECT, SOUNDVOLUME, SOUNDPITCH, false)
		end
		EFFECT.Color = COLOR
		local MSH = nil
		if TYPE == "Sphere" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "Sphere", "", "", SIZE, VT(0,0,0))
		elseif TYPE == "Block" then
			MSH = IT("BlockMesh",EFFECT)
			MSH.Scale = VT(SIZE.X,SIZE.X,SIZE.X)
		elseif TYPE == "Wave" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "FileMesh", "20329976", "", SIZE, VT(0,0,-SIZE.X/8))
		elseif TYPE == "Ring" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "FileMesh", "559831844", "", VT(SIZE.X,SIZE.X,0.1), VT(0,0,0))
		elseif TYPE == "Slash" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "FileMesh", "662586858", "", VT(SIZE.X/10,0,SIZE.X/10), VT(0,0,0))
		elseif TYPE == "Round Slash" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "FileMesh", "662585058", "", VT(SIZE.X/10,0,SIZE.X/10), VT(0,0,0))
		elseif TYPE == "Swirl" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "FileMesh", "1051557", "", SIZE, VT(0,0,0))
		elseif TYPE == "Skull" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "FileMesh", "4770583", "", SIZE, VT(0,0,0))
		elseif TYPE == "Crystal" then
			MSH = CreateMesh("SpecialMesh", EFFECT, "FileMesh", "9756362", "", SIZE, VT(0,0,0))
		end
		if MSH ~= nil then
			local MOVESPEED = nil
			if MOVEDIRECTION ~= nil then
				MOVESPEED = (CFRAME.p - MOVEDIRECTION).Magnitude/TIME
			end
			local GROWTH = SIZE - ENDSIZE
			local TRANS = TRANSPARENCY - ENDTRANSPARENCY
			if TYPE == "Block" then
				EFFECT.CFrame = CFRAME*ANGLES(RAD(MRANDOM(0,360)),RAD(MRANDOM(0,360)),RAD(MRANDOM(0,360)))
			else
				EFFECT.CFrame = CFRAME
			end
			for LOOP = 1, TIME+1 do
				Swait()
				MSH.Scale = MSH.Scale - GROWTH/TIME
				if TYPE == "Wave" then
					MSH.Offset = VT(0,0,-MSH.Scale.X/8)
				end
				EFFECT.Transparency = EFFECT.Transparency - TRANS/TIME
				if TYPE == "Block" then
					EFFECT.CFrame = CFRAME*ANGLES(RAD(MRANDOM(0,360)),RAD(MRANDOM(0,360)),RAD(MRANDOM(0,360)))
				else
					EFFECT.CFrame = EFFECT.CFrame*ANGLES(RAD(ROTATION1),RAD(ROTATION2),RAD(ROTATION3))
				end
				if MOVEDIRECTION ~= nil then
					local ORI = EFFECT.Orientation
					EFFECT.CFrame = CF(EFFECT.Position,MOVEDIRECTION)*CF(0,0,-MOVESPEED)
					EFFECT.Orientation = ORI
				end
			end
			if PLAYSSOUND == false then
				EFFECT:remove()
			else
				SOUND.Stopped:Connect(function()
					EFFECT:remove()
				end)
			end
		else
			if PLAYSSOUND == false then
				EFFECT:remove()
			else
				repeat Swait() until SOUND.Playing == false
				EFFECT:remove()
			end
		end
	end))
end

function MakeForm(PART,TYPE)
	if TYPE == "Cyl" then
		local MSH = IT("CylinderMesh",PART)
	elseif TYPE == "Ball" then
		local MSH = IT("SpecialMesh",PART)
		MSH.MeshType = "Sphere"
	elseif TYPE == "Wedge" then
		local MSH = IT("SpecialMesh",PART)
		MSH.MeshType = "Wedge"
	end
end

Debris = game:GetService("Debris")

function CastProperRay(StartPos, EndPos, Distance, Ignore)
	local DIRECTION = CF(StartPos,EndPos).lookVector
	return Raycast(StartPos, DIRECTION, Distance, Ignore)
end

function turnto(position)
	RootPart.CFrame=CFrame.new(RootPart.CFrame.p,VT(position.X,RootPart.Position.Y,position.Z)) * CFrame.new(0, 0, 0)
end

function SpawnTrail(FROM,TO,BIG)
	local TRAIL = CreatePart(3, Effects, "Plastic", 0, 0.5, "White", "Trail", VT(0,0,0))
	MakeForm(TRAIL,"Cyl")
	local DIST = (FROM - TO).Magnitude
	if BIG == true then
		TRAIL.Size = VT(0.5,DIST,0.5)
	else
		TRAIL.Size = VT(0.25,DIST,0.25)
	end
	TRAIL.CFrame = CF(FROM, TO) * CF(0, 0, -DIST/2) * ANGLES(RAD(90),RAD(0),RAD(0))
	coroutine.resume(coroutine.create(function()
		for i = 1, 5 do
			Swait()
			TRAIL.Transparency = TRAIL.Transparency + 0.1
		end
		TRAIL:remove()
	end))
end

local asd = Instance.new("ParticleEmitter")
asd.Color = ColorSequence.new(Color3.new(0.5, 0, 0), Color3.new(.3, 0, 0))
asd.LightEmission = .1
asd.Texture = "http://www.roblox.com/asset/?ID=306562065"
aaa = NumberSequence.new({NumberSequenceKeypoint.new(0, 0.6),NumberSequenceKeypoint.new(1, 2)})
bbb = NumberSequence.new({NumberSequenceKeypoint.new(0, 1),NumberSequenceKeypoint.new(0.0636, 0), NumberSequenceKeypoint.new(1, 1)})
asd.Transparency = bbb
asd.Size = aaa
asd.ZOffset = .9
asd.Acceleration = Vector3.new(0, -15, 0)
asd.LockedToPart = false
asd.EmissionDirection = "Back"
asd.Lifetime = NumberRange.new(1, 2)
asd.Rotation = NumberRange.new(-100, 100)
asd.RotSpeed = NumberRange.new(-100, 100)
asd.Speed = NumberRange.new(10)
asd.Enabled = false
asd.VelocitySpread = 999

function getbloody(victim,amount)
	local PART = CreatePart(3, Effects, "Metal", 0, 1, "Mid gray", "Blood", victim.Size)
	PART.CFrame = victim.CFrame
	local HITPLAYERSOUNDS = {"356551938","264486467"}
	Debris:AddItem(PART,5)
	CreateSound(HITPLAYERSOUNDS[MRANDOM(1, #HITPLAYERSOUNDS)], PART, 1, (math.random(8,12)/10))
	CreateSound(HITPLAYERSOUNDS[MRANDOM(1, #HITPLAYERSOUNDS)], PART, 1, (math.random(8,12)/10))
	CreateSound(HITPLAYERSOUNDS[MRANDOM(1, #HITPLAYERSOUNDS)], PART, 1, (math.random(8,12)/10))
	local prtcl = asd:Clone()
	prtcl.Parent = PART
	prtcl:Emit(amount*10)
end

local Particle = IT("ParticleEmitter",nil)
Particle.Enabled = false
Particle.Transparency = NumberSequence.new({NumberSequenceKeypoint.new(0,1),NumberSequenceKeypoint.new(0.3,0.95),NumberSequenceKeypoint.new(1,1)})
Particle.LightEmission = 0.5
Particle.Rate = 150
Particle.ZOffset = 1
Particle.Rotation = NumberRange.new(-180, 180)
Particle.RotSpeed = NumberRange.new(-180, 180)
Particle.Texture = "http://www.roblox.com/asset/?id=306562065"
Particle.Color = ColorSequence.new(C3(113/255,148/255,90/255),C3(113/255,148/255,90/255))

--ParticleEmitter({Speed = 5, Drag = 0, Size1 = 1, Size2 = 5, Lifetime1 = 1, Lifetime2 = 1.5, Parent = Torso, Emit = 100, Offset = 360, Enabled = false})
function ParticleEmitter(Table)
	local PRTCL = Particle:Clone()
	local Speed = Table.Speed or 5
	local Drag = Table.Drag or 0
	local Size1 = Table.Size1 or 1
	local Size2 = Table.Size2 or 5
	local Lifetime1 = Table.Lifetime1 or 1
	local Lifetime2 = Table.Lifetime2 or 1.5
	local Parent = Table.Parent or Torso
	local Emit = Table.Emit or 100
	local Offset = Table.Offset or 360
	local Acel = Table.Acel or VT(0,0,0)
	local Enabled = Table.Enabled or false
	PRTCL.Parent = Parent
	PRTCL.Size = NumberSequence.new(Size1,Size2)
	PRTCL.Lifetime = NumberRange.new(Lifetime1,Lifetime2)
	PRTCL.Speed = NumberRange.new(Speed)
	PRTCL.VelocitySpread = Offset
	PRTCL.Drag = Drag
	PRTCL.Acceleration = Acel
	if Enabled == false then
		PRTCL:Emit(Emit)
		Debris:AddItem(PRTCL,Lifetime2)
	else
		PRTCL.Enabled = true
	end
	return PRTCL
end