tentacule

local player = game.Players.LocalPlayer
repeat wait() until player.Character;
local rs = game:GetService("RunService").RenderStepped
local char = player.Character
local HRP = char.HumanoidRootPart
local Head = char.Head
local tents = {}
function getValue(p, x)
        return p[2] + 0.5 * x*(p[3] - p[1] + x*(2.0*p[1] - 5.0*p[2] + 4.0*p[3] - p[4] + x*(3.0*(p[2] - p[3]) + p[4] - p[1])))
end
function getV3Cubic(tabl,perc)
        local x,y,z = {},{},{}
        if perc >= 2 then
                perc = perc %1
                for i = 3, 6 do
                        table.insert(x,tabl[i].x)
                        table.insert(y,tabl[i].y)
                        table.insert(z,tabl[i].z)
                end
        elseif perc >= 1 then
                perc = perc %1
                for i = 2, 5 do
                        table.insert(x,tabl[i].x)
                        table.insert(y,tabl[i].y)
                        table.insert(z,tabl[i].z)
                end
        else
                for i = 1, 4 do
                        table.insert(x,tabl[i].x)
                        table.insert(y,tabl[i].y)
                        table.insert(z,tabl[i].z)
                end
        end
        local X,Y,Z = getValue(x,perc),getValue(y,perc),getValue(z,perc)
        return Vector3.new(X,Y,Z)
end
local rainbow = {"Institutional white","Institutional white","Institutional white","Institutional white","Institutional white","Institutional white","Institutional white","Institutional white","Institutional white"}
local rainbowCount = 1
local isRainbow = true
for i = 0, 4 do
        local m = Instance.new("Model",char)
        m.Name = "Tentac00l"
        local parts = {}
        local lastpart = Head
        local defC0
        rainbowCount = 1
        for j = 0, 8 do
                local sizex = 0.25 - 0.2 * (j/8)
                local sizey = (15/8) - (9/8) * (j/8)
                local p = Instance.new("Part")
                p.Size = Vector3.new(0.2,0.2,0.2)
                p.BrickColor = BrickColor.new("Really black")
                p.TopSurface = 0
                p.BottomSurface = 0
                p.CanCollide = false
                p.Material = "SmoothPlastic"
                p.TopSurface = 0
                p.BottomSurface = 0
                local mesh = Instance.new("CylinderMesh",p)
                mesh.Name = "CyMesh"
                mesh.Scale = Vector3.new(sizex,sizey,sizex) *5
                p.Parent = m
                local p2 = p:Clone()
                p2.Parent = m
                p2.CyMesh.Scale = p2.CyMesh.Scale + Vector3.new(0.075,0.001,0.075) * 5
                p2.Material = "Neon"
                if isRainbow then
                        p2.BrickColor = BrickColor.new(tostring(rainbow[rainbowCount]))
                else
                        p2.BrickColor = BrickColor.new(j%2 == 1 and "Toothpaste" or "Electric blue")
                end
                rainbowCount = rainbowCount + 1
                p2.Transparency = 0.35
                local w2 = Instance.new("Weld",p)
                w2.Parent = p2
                w2.Part0 = p
                w2.Part1 = p2
                local w = Instance.new("Weld",p)
                w.Parent = p
                w.Part0 = lastpart
                w.Part1 = p
                if j == 0 then
                        w.C0 = CFrame.Angles(0,math.rad(-10 + 200 * i/4),math.rad(-30 + (i%2==0 and 96 or 70))) * CFrame.new(0,0.6,0)
                        w.C1 = CFrame.new(0,-0.125,0)
                        defC0 = w.C0
                else
                        w.C0 = CFrame.new(0,lastpart.CyMesh.Scale.y/10,0)
                        w.C1 = CFrame.new(0,-sizey/2,0)
                end
                table.insert(parts,{p,w,p2})
                lastpart = p
                rs:wait()
        end
        local randoms = {Vector3.new(0,0,0),
                Vector3.new(math.random(-28,28)/100,math.random(-42,42)/100,math.random(-28,28)/100),
                Vector3.new(math.random(-28,28)/100,math.random(-42,42)/100,math.random(-28,28)/100),
                Vector3.new(math.random(-28,28)/100,math.random(-42,42)/100,math.random(-28,28)/100);
                Vector3.new(math.random(-28,28)/100,math.random(-42,42)/100,math.random(-28,28)/100);
                Vector3.new(math.random(-28,28)/100,math.random(-42,42)/100,math.random(-28,28)/100);
        }
        table.insert(tents,{0,randoms,parts,defC0})
end
player.Chatted:connect(function(msg)
        if string.sub(msg:lower(),1,4) == "col/" then
                for i, v in pairs(tents) do
                        for j, o in pairs(v[3]) do
                                o[3].BrickColor = BrickColor.new(string.sub(msg,5))
                        end
                end
        elseif string.sub(msg:lower(),1,7) == "/e col/" then
                for i, v in pairs(tents) do
                        for j, o in pairs(v[3]) do
                                o[3].BrickColor = BrickColor.new(string.sub(msg,8))
                        end
                end
        end
end)
rs:connect(function()
        for i, v in pairs(tents) do
                v[1] = v[1] %200 + 1
                if v[1] == 1 then
                        v[2][1] = v[2][2]
                        v[2][2] = v[2][3]
                        v[2][3] = v[2][4]
                        v[2][4] = v[2][5]
                        v[2][5] = v[2][6]
                        v[2][6] = Vector3.new(math.random(-28,28)/100,math.random(-42,42)/100,math.random(-28,28)/100)
                end
                local p0 = v[2][1]
                local p1 = v[2][2]
                local p2 = v[2][3]
                local p3 = v[2][4]
                local p4 = v[2][5]
                local p5 = v[2][6]
                local arr = {p0,p1,p2,p3,p4,p5}
                local dir = i%2 == 0 and 1 or -1
                for j, V in pairs(v[3]) do
                        local val = math.sin(math.pi/2 * 2 * (((v[1] + (100 * j/#v[3])*dir) % 100)/100))
                        local off = getV3Cubic(arr,(v[1] + 340*(j/#v[3]))/200)
                        V[3].Transparency = 0.12 + val * 0.65
                        if j == 1 then
                                V[2].C0 = v[4] * CFrame.Angles(off.x*2,off.y*2,off.z*2)
                        else
                                V[2].C0 = CFrame.new(0,V[2].C0.y,0) * CFrame.Angles(off.x*2 * (1 + 0.75 * (j/#v[3])),off.y*2 * (1 + 0.75 * (j/#v[3])),off.z*2 * (1 + 0.75 * (j/#v[3])))
                        end
                end
        end
end)