Fireworks

--FireWork--
Player = game.Players.LocalPlayer
Mouse = Player:GetMouse()
function Emitter(Part,Color)
        local EM = Instance.new("ParticleEmitter",Part)
        EM.Size = NumberSequence.new(1,1)
        EM.Rate = 50
        EM.Color = ColorSequence.new(Color and Color.Color or Color3.new(1,1,1))
        EM.LifeTime = NumberRange.new(0.5)
        EM.Speed = NumberRange.new(10)
        EM.VelocitySpread = 180
end
function Path(Block,Speed,Color)
        local Parts = {}
        game:GetService("RunService").Stepped:connect(function()
                if Block:IsDescendantOf(Workspace) then
                        local P = Parts[#Parts]
                        if P then
                                local G = Instance.new("Part",Workspace.CurrentCamera)
                                if Color then
                                        G.BrickColor = Color
                                end
                                G.Anchored = true
                                G.FormFactor = "Custom";G.CanCollide = false
                                G.TopSurface = "Smooth"
                                G.BottomSurface = "Smooth"
                                G.Material = "Neon"
                                local Dis = ((P.CFrame*CFrame.new(0,0,-P.Size.Z/2)).p-Block.CFrame.p).magnitude
                                G.Size = Vector3.new(1,1,Dis)
                                G.CFrame = CFrame.new((P.CFrame*CFrame.new(0,0,-P.Size.Z/2)).p,Block.CFrame.p)*CFrame.new(0,0,-Dis/2)
                                Emitter(G,Color)
                                table.insert(Parts,G)
                        else
                                local G = Instance.new("Part",Workspace)
                                G.Anchored = true
                                G.FormFactor = 'Custom'
                                G.Size = Vector3.new(0,0,0)
                                G.Material = "Neon"
                                Emitter(G,Color)
                                G.CFrame = Block.CFrame
                                table.insert(Parts,G)
                        end
                end
                for i,v in pairs(Parts) do
                        if v.Transparency < 1 then
                                v.Transparency = v.Transparency +Speed
                        else
                                table.remove(Parts,i)
                                v:Destroy()
                        end
                end
        end)
end
Parts = {}
function NewPart()
        local Part = Instance.new("Part",Workspace.CurrentCamera)
        Part.Anchored = true
        Part.CanCollide = false
        Part.Size = Vector3.new(1,1,1)
        Part.Material = "Neon"
        local B = {}
        B.Velocity = Vector3.new(0,0,0)
        B.P = Part
        table.insert(Parts,B)
        return B
end
function Launch(C1,C2,A,Color)
        local Part = NewPart(Color)
        Part.P.CFrame = C1
        Path(Part.P,0.1,Color)
        if Color then
                Part.P.BrickColor = Color
                Emitter(Part.P,Color)
        end
        Part.Velocity = (C1.p-C2.p)*A
        return Part.P
end
Amount = 10
mt = math.random
game:GetService("RunService").RenderStepped:connect(function()
        for i,v in pairs(Parts) do
                if v.P:IsDescendantOf(Workspace) and v.P.CFrame.Y > 0 then
                        v.P.CFrame = v.P.CFrame+v.Velocity/10
                        v.Velocity = v.Velocity -Vector3.new(0,0.5,0)
                else
                        v.P:Destroy()
                        table.remove(Parts,i)
                end
        end
end)
--Mouse.Button1Down:connect(function()
while wait(5) do
        local Color = BrickColor.random()
        local Pos = CFrame.new(math.random(-500,500),0,math.random(-500,500))
        local P = Pos+Vector3.new(mt(-50,50),-mt(200,600),mt(-50,50))
        local MS = Launch(Pos+Vector3.new(0,10,0),P,0.5)
        Path(MS,0.1)
        wait(1);MS:Destroy()
        local M = Instance.new("Part",Workspace.CurrentCamera);M.Transparency = 1;M.CFrame = P;M.CanCollide = false
        local S = Instance.new("Sound",M);S.SoundId = "http://www.roblox.com/asset/?id="..157878578;S.Volume = 20;S:Play()
        for i = 1,math.random(20,50) do
        Instance.new("PointLight",Launch(MS.CFrame,MS.CFrame+Vector3.new(mt(-100,100),-mt(0,150),mt(-100,100))+(-MS.Velocity),0.2,Color)).Range = 20
        end
end
--end)