bad starter script/ simple danmaku script

--[[ script made by Louis_Ceater67 --

@ceat_ceat2

just a little thing i made, have fun

hold down left click to shoot
press 1 to get normal projectiles
press 2 to get explosive projectiles
press e to switch between concentrated fire and spread fire
press r while in spread fire mode to do some nice rings

type id/youraudioid in chat to change bgm

]]

warn([[script made by Louis_Ceater67!!!!
@ceat_ceat

simple danmaku v0.6


hold down left click to shoot
press 1 to get normal projectiles
press 2 to get explosive projectiles
press e to switch between concentrated fire and spread fire
press r while in spread fire mode to do some nice rings

type id/youraudioid in chat to change bgm

some of the sounds are really inconsistent and only sometimes work if you spam an input
]])

local plr = game.Players.LocalPlayer
local chr = plr.Character
local uis = game:GetService("UserInputService")
local mous = plr:GetMouse()
local ts = game:GetService("TweenService")

firing = false
explosive = false
pewpewpew = false
rdebounce = false

-- setup --

chr.Humanoid.WalkSpeed = 30
chr.Humanoid.MaxHealth = math.huge
chr.Humanoid.Health = math.huge
local ff = Instance.new("ForceField", chr)
ff.Visible = false

local spinne = Instance.new("Model", chr)
local part = Instance.new("Part", spinne)
part.Transparency = 1
part.CanCollide = false
part.Massless = true
local weld = Instance.new("Weld", part)
weld.Part0 = part
weld.Part1 = chr.HumanoidRootPart
local partattach = Instance.new("Attachment", part)
partattach.WorldOrientation = Vector3.new(0,0,90)
local p1 = Instance.new("Part", spinne)
p1.Name = "p1"
p1.Massless = true
p1.Material = Enum.Material.Neon
p1.Size = Vector3.new(3,3,3)
p1.Shape = Enum.PartType.Ball
p1.CanCollide = false
local plattach1 = Instance.new("Attachment", p1)
plattach1.WorldOrientation = Vector3.new(0,0,90)
local p2 = Instance.new("Part", spinne)
p2.Name = "p2"
p2.Massless = true
p2.Material = Enum.Material.Neon
p2.Size = Vector3.new(3,3,3)
p2.Shape = Enum.PartType.Ball
p2.CanCollide = false
local plattach2 = Instance.new("Attachment", p2)
plattach2.WorldOrientation = Vector3.new(0,0,90)

local effectmodel = Instance.new("Model", chr)
effectmodel.Name = "effects"

p1.CFrame = part.CFrame * CFrame.new(-10,0,0)
p2.CFrame = part.CFrame * CFrame.new(10,0,0)

plattach1.WorldPosition = partattach.WorldPosition
plattach2.WorldPosition = partattach.WorldPosition

function attach(thing)
    local cy1 = Instance.new("CylindricalConstraint", part)
    cy1.Attachment0 = partattach
    cy1.Attachment1 = thing.Attachment
    cy1.AngularActuatorType = Enum.ActuatorType.Motor
    cy1.MotorMaxTorque = math.huge
    cy1.AngularVelocity = -2.5
    cy1.LimitsEnabled = true
    cy1.UpperLimit = 0.05
    local p1attach2 = Instance.new("Attachment", thing)
    p1attach2.Position = Vector3.new(-1.5, 0, 0)
    local p1attach3 = Instance.new("Attachment", thing)
    p1attach3.Position = Vector3.new(1.5, 0, 0)
    local trail1 = Instance.new("Trail", thing)
    trail1.Attachment0 = p1attach2
    trail1.Attachment1 = p1attach3
    trail1.LightEmission = 1
    trail1.Transparency = NumberSequence.new{NumberSequenceKeypoint.new(0,0), NumberSequenceKeypoint.new(1,1)}
    trail1.FaceCamera = true
end
attach(p1)
attach(p2)
part.CustomPhysicalProperties = PhysicalProperties.new(0.01,0,0,0,0)
p1.CustomPhysicalProperties = PhysicalProperties.new(0.01,0,0,0,0)
p2.CustomPhysicalProperties = PhysicalProperties.new(0.01,0,0,0,0)

local bgm = Instance.new("Sound", chr.Humanoid)
bgm.Name = "bgm"
bgm.Looped = true
bgm.SoundId = "rbxassetid://316040492"
bgm:Play()

function weld(part0, part1, c0)
    local weld = Instance.new("Weld", part0)
    weld.Part0 = part0
    weld.Part1 = part1
    weld.C0 = c0
end

local billboard = Instance.new("BillboardGui", chr.Head)
billboard.Size = UDim2.new(50, 0,1, 0)
billboard.StudsOffsetWorldSpace = Vector3.new(0, 3, 0)
billboard.Name = "Custom Chat Thing"
local chattext = Instance.new("TextLabel", billboard)
chattext.Size = UDim2.new(1, 0,1, 0)
chattext.BackgroundTransparency = 1
chattext.Text = ""
chattext.TextColor3 = Color3.fromRGB(255,255,255)
chattext.TextStrokeTransparency = 0
chattext.Font = Enum.Font.SourceSansSemibold
chattext.TextScaled = true

local explosiveparticles = Instance.new("ParticleEmitter", p1)
explosiveparticles.Color = ColorSequence.new{ColorSequenceKeypoint.new(0, Color3.fromRGB(255,0,0)),ColorSequenceKeypoint.new(1, Color3.fromRGB(255,255,0))}
explosiveparticles.Texture = "rbxassetid://1541834978"
explosiveparticles.Lifetime = NumberRange.new(1,5)
explosiveparticles.RotSpeed = NumberRange.new(-180, 180)
explosiveparticles.Size = NumberSequence.new{NumberSequenceKeypoint.new(0,0),NumberSequenceKeypoint.new(0.1,2.5),NumberSequenceKeypoint.new(1,0)}
explosiveparticles.LightEmission = 1
explosiveparticles.Rate = 30
explosiveparticles.Transparency = NumberSequence.new{NumberSequenceKeypoint.new(0,0.5),NumberSequenceKeypoint.new(1,1)}
explosiveparticles.Acceleration = Vector3.new(0,10,0)
explosiveparticles.Enabled = false
local explosiveparticles2 = explosiveparticles:Clone()
explosiveparticles2.Parent = p2


local gui = Instance.new("ScreenGui", plr.PlayerGui)
local frame1 = Instance.new("Frame", gui)
frame1.AnchorPoint = Vector2.new(0,0.5)
frame1.Position = UDim2.new(0, 0,0.5, 0)
frame1.BackgroundTransparency = 1

local frame2 = Instance.new("Frame", frame1)
frame2.Size = UDim2.new(0, 200,0, 21)
frame2.Position = UDim2.new(0, 0,0.23, 0)
frame2.Style = Enum.FrameStyle.DropShadow
local textlabel = Instance.new("TextLabel", frame2)
textlabel.AnchorPoint = Vector2.new(0,0.5)
textlabel.Position = UDim2.new(0, 0,0.5, 0)
textlabel.Size = UDim2.new(1, 0,3.5, 0)
textlabel.BackgroundTransparency = 1
textlabel.Text = "Switch to Explosive                                   [2]"
textlabel.TextColor3 = Color3.fromRGB(255,255,255)
textlabel.TextScaled = true
textlabel.TextStrokeTransparency = 0
textlabel.Font = Enum.Font.SourceSansSemibold

local frame3 = Instance.new("Frame", frame1)
frame3.Size = UDim2.new(0, 200,0, 21)
frame3.Position = UDim2.new(0, 0,0.2, 0)
frame3.AnchorPoint = Vector2.new(0,1)
frame3.Style = Enum.FrameStyle.DropShadow
local textlabel2 = Instance.new("TextLabel", frame3)
textlabel2.AnchorPoint = Vector2.new(0,0.5)
textlabel2.Position = UDim2.new(0, 0,0.5, 0)
textlabel2.Size = UDim2.new(1, 0,3.5, 0)
textlabel2.BackgroundTransparency = 1
textlabel2.Text = "Switch to Spread Fire                              [E]"
textlabel2.TextColor3 = Color3.fromRGB(255,255,255)
textlabel2.TextScaled = true
textlabel2.TextStrokeTransparency = 0
textlabel2.Font = Enum.Font.SourceSansSemibold

local frame4 = Instance.new("Frame", frame1)
frame4.Size = UDim2.new(0, 200,0, 21)
frame4.Position = UDim2.new(0, 0,0, -21)
frame4.Style = Enum.FrameStyle.DropShadow
frame4.AnchorPoint = Vector2.new(0,1)
local textlabel3 = Instance.new("TextLabel", frame4)
textlabel3.AnchorPoint = Vector2.new(0,0.5)
textlabel3.Position = UDim2.new(0, 0,0.5, 0)
textlabel3.Size = UDim2.new(1, 0,3.5, 0)
textlabel3.BackgroundTransparency = 1
textlabel3.Text = "Enable Spread Fire to Use This"
textlabel3.TextColor3 = Color3.fromRGB(255,255,255)
textlabel3.TextScaled = true
textlabel3.TextStrokeTransparency = 0
textlabel3.Font = Enum.Font.SourceSansSemibold

-- functions --

function createprojectile(startingpos)
    if pewpewpew ~= true then
        if startingpos ~= chr.HumanoidRootPart then
            local projectile = Instance.new("Part", effectmodel)
            projectile.Name = "projectile"
            projectile.CanCollide = false
            projectile.Material = Enum.Material.Neon
            projectile.Shape = Enum.PartType.Ball
            projectile.Size = Vector3.new(2, 2, 2)
            if explosive == true then
                projectile.Color = Color3.fromRGB(255, 0, 0)
            end
            projectile.Orientation = chr.HumanoidRootPart.Orientation
            projectile.Position = startingpos.Position
            projectile.CFrame = CFrame.new(projectile.Position, Vector3.new(mous.Hit.X, projectile.Position.Y, mous.Hit.Z))
            local bv = Instance.new("BodyVelocity", projectile)
            bv.Velocity = projectile.CFrame.LookVector * 60
            game.Debris:AddItem(projectile, 10)
            local sound = Instance.new("Sound", startingpos)
            sound.SoundId = "rbxassetid://3727467952"
            sound:Play()
            game.Debris:AddItem(sound, sound.TimeLength)
            projectile.Touched:Connect(function(hit)
                if hit.Parent ~= spinne and hit.Parent ~= chr and hit.Name ~= "Handle" and hit.Name ~= "projectile" and hit.Name ~= "switchaura" and hit.Transparency < 0.3 then
                    if hit.Parent:FindFirstChild("Humanoid") then
                        if projectile.BrickColor == BrickColor.new("Really red") == true then
                            hit.Parent.Humanoid:TakeDamage(20)
                        else
                            hit.Parent.Humanoid:TakeDamage(10)
                        end
                    end
                    if projectile.BrickColor == BrickColor.new("Really red") == true then
                        local exp = Instance.new("Explosion", workspace)
                        exp.Position = projectile.Position
                        --exp.BlastRadius = 0
                        exp.BlastPressure = 2000
                        local soundpart = Instance.new("Part", workspace)
                        soundpart.Name = plr.Name .. "'s explosionsoundpart"
                        soundpart.Anchored = true
                        soundpart.CanCollide = false
                        soundpart.Transparency = 1
                        local sound = Instance.new("Sound", soundpart)
                        sound.SoundId = "rbxassetid://1060191237"
                        sound.Volume = 4
                        sound:Play()
                        game.Debris:AddItem(soundpart, sound.TimeLength)
                    end
                    projectile:Destroy()
                end
            end)
        end
    else
        local p
        if startingpos == chr.HumanoidRootPart then
            p = 50
        else
            p = 3
        end
        for i = 1, p do
            local projectile = Instance.new("Part", effectmodel)
            projectile.Name = "projectile"
            projectile.CanCollide = false
            projectile.Material = Enum.Material.Neon
            projectile.Shape = Enum.PartType.Ball
            projectile.Size = Vector3.new(2, 2, 2)
            if explosive == true then
                projectile.Color = Color3.fromRGB(255, 0, 0)
            end
            projectile.Orientation = chr.HumanoidRootPart.Orientation
            projectile.Position = startingpos.Position
            projectile.CFrame = startingpos.CFrame * CFrame.Angles(0,math.rad(360/p*i),0)
            local bv = Instance.new("BodyVelocity", projectile)
            bv.Velocity = projectile.CFrame.LookVector * 60
            game.Debris:AddItem(projectile, 10)
            local sound = Instance.new("Sound", startingpos)
            sound.SoundId = "rbxassetid://3727467952"
            sound:Play()
            game.Debris:AddItem(sound, sound.TimeLength)
            projectile.Touched:Connect(function(hit)
                if hit.Parent ~= spinne and hit.Parent ~= chr and hit.Name ~= "Handle" and hit.Name ~= "projectile" and hit.Name ~= "switchaura" and hit.Transparency < 0.3 then
                    if hit.Parent:FindFirstChild("Humanoid") then
                        if projectile.BrickColor == BrickColor.new("Really red") == true then
                            hit.Parent.Humanoid:TakeDamage(20)
                        else
                            hit.Parent.Humanoid:TakeDamage(10)
                        end
                    end
                    if projectile.BrickColor == BrickColor.new("Really red") == true then
                        local exp = Instance.new("Explosion", workspace)
                        exp.Position = projectile.Position
                        --exp.BlastRadius = 0
                        exp.BlastPressure = 2000
                        local soundpart = Instance.new("Part", effectmodel)
                        soundpart.Name = plr.Name .. "'s explosionsoundpart"
                        soundpart.Anchored = true
                        soundpart.CanCollide = false
                        soundpart.Transparency = 1
                        local sound = Instance.new("Sound", soundpart)
                        sound.SoundId = "rbxassetid://1060191237"
                        sound.Volume = 4
                        sound:Play()
                        game.Debris:AddItem(soundpart, sound.TimeLength)
                    end
                    projectile:Destroy()
                end
            end)
        end
    end
end

mous.Button1Down:Connect(function()
    firing = true
    while firing == true do
        wait(0.1)
        createprojectile(p1)
        createprojectile(p2)
    end
end)

mous.Button1Up:Connect(function()
    firing = false
end)

--[[uis.InputBegan:Connect(function(input, gameProcessed)
    if input.KeyCode == Enum.KeyCode.One and explosive == true and not gameProcessed then
        explosive = false
        textlabel.Text = "Switch to Explosive                                   [2]"
        local sound = Instance.new("Sound", chr.Humanoid)
        sound.SoundId = "rbxassetid://3723411843"
        sound.Volume = 5
        sound:Play()
        game.Debris:AddItem(sound,sound.TimeLength)
        for i = 1,2 do
            local aura = Instance.new("Part", effectmodel)
            aura.Name = "switchaura"
            aura.BrickColor = BrickColor.new("Medium stone grey")
            aura.CanCollide = false
            aura.Anchored = true
            aura.Material = Enum.Material.Neon
            aura.CFrame = chr.HumanoidRootPart.CFrame
            aura.Size = Vector3.new(0,0,0)
            ts:Create(aura, TweenInfo.new(0.3, Enum.EasingStyle.Cubic, Enum.EasingDirection.Out), {Size = Vector3.new(20, 20, 20), Transparency = 1, Orientation = Vector3.new(math.random(0,360),math.random(0,360),math.random(0,360))}):Play()
            game.Debris:AddItem(aura, 0.3)
        end
        for i, v in pairs(spinne:GetChildren()) do
            if string.sub(v.Name, 1, 1) == "p" then
                v.BrickColor = BrickColor.new("Medium stone grey")
                v.Trail.Color = ColorSequence.new{ColorSequenceKeypoint.new(0, Color3.fromRGB(255,255,255)), ColorSequenceKeypoint.new(1, Color3.fromRGB(255,255,255))}
            end
        end
    end
end)]]

uis.InputBegan:Connect(function(input, gameProcessed)
    if input.KeyCode == Enum.KeyCode.Two and explosive == false and not gameProcessed then
        explosive = true
        textlabel.Text = "Switch to Normal                                           [1]"
        local sound = Instance.new("Sound", chr.Humanoid)
        sound.SoundId = "rbxassetid://3723411843"
        sound.Volume = 5
        sound:Play()
        game.Debris:AddItem(sound,sound.TimeLength)
        explosiveparticles.Enabled = true
        explosiveparticles2.Enabled = true
        for i = 1,2 do
            local aura = Instance.new("Part", effectmodel)
            aura.Name = "switchaura"
            aura.BrickColor = BrickColor.new("Really red")
            aura.CanCollide = false
            aura.Anchored = true
            aura.Material = Enum.Material.Neon
            aura.CFrame = chr.HumanoidRootPart.CFrame
            aura.Size = Vector3.new(0,0,0)
            ts:Create(aura, TweenInfo.new(0.3, Enum.EasingStyle.Cubic, Enum.EasingDirection.Out), {Size = Vector3.new(20, 20, 20), Transparency = 1, Orientation = Vector3.new(math.random(0,360),math.random(0,360),math.random(0,360))}):Play()
            game.Debris:AddItem(aura, 0.3)
        end
        for i, v in pairs(spinne:GetChildren()) do
            if string.sub(v.Name, 1, 1) == "p" then
                v.BrickColor = BrickColor.new("Really red")
                v.Trail.Color = ColorSequence.new{ColorSequenceKeypoint.new(0, Color3.fromRGB(255,0,0)), ColorSequenceKeypoint.new(1, Color3.fromRGB(255,0,0))}
            end
        end
    elseif input.KeyCode == Enum.KeyCode.One and explosive == true and not gameProcessed then
        explosive = false
        textlabel.Text = "Switch to Explosive                                   [2]"
        local sound = Instance.new("Sound", chr.Humanoid)
        sound.SoundId = "rbxassetid://3723411843"
        sound.Volume = 5
        sound:Play()
        game.Debris:AddItem(sound,sound.TimeLength)
        explosiveparticles.Enabled = false
        explosiveparticles2.Enabled = false
        for i = 1,2 do
            local aura = Instance.new("Part", effectmodel)
            aura.Name = "switchaura"
            aura.BrickColor = BrickColor.new("Medium stone grey")
            aura.CanCollide = false
            aura.Anchored = true
            aura.Material = Enum.Material.Neon
            aura.CFrame = chr.HumanoidRootPart.CFrame
            aura.Size = Vector3.new(0,0,0)
            ts:Create(aura, TweenInfo.new(0.3, Enum.EasingStyle.Cubic, Enum.EasingDirection.Out), {Size = Vector3.new(20, 20, 20), Transparency = 1, Orientation = Vector3.new(math.random(0,360),math.random(0,360),math.random(0,360))}):Play()
            game.Debris:AddItem(aura, 0.3)
        end
        for i, v in pairs(spinne:GetChildren()) do
            if string.sub(v.Name, 1, 1) == "p" then
                v.BrickColor = BrickColor.new("Medium stone grey")
                v.Trail.Color = ColorSequence.new{ColorSequenceKeypoint.new(0, Color3.fromRGB(255,255,255)), ColorSequenceKeypoint.new(1, Color3.fromRGB(255,255,255))}
            end
        end
    end
end)

uis.InputBegan:Connect(function(input, gameProcessed)
    if input.KeyCode == Enum.KeyCode.E and not gameProcessed and rdebounce == false then
        if pewpewpew == false then
            pewpewpew = true
            textlabel2.Text = "Switch to Concentrated Fire              [E]"
            if rdebounce == false then
                textlabel3.Text = "Rings                                            [R]"
            else
                textlabel3.Text = "Debounce"
            end
            for i = 1,3 do
                local beam = Instance.new("Part", effectmodel)
                beam.Name = "switchaura"
                beam.Size = Vector3.new(2048, 0.5, 0.5)
                beam.Anchored = true
                beam.CanCollide = false
                beam.BrickColor = p1.BrickColor
                beam.Shape = Enum.PartType.Cylinder
                beam.Material = Enum.Material.Neon
                beam.CFrame = chr.HumanoidRootPart.CFrame * CFrame.Angles(0, math.rad(120 * i), 0) * CFrame.new(1024, 0, 0)
                ts:Create(beam, TweenInfo.new(0.4, Enum.EasingStyle.Linear, Enum.EasingDirection.In), {Size = Vector3.new(2048, 20, 20), Transparency = 1}):Play()
                game.Debris:AddItem(beam,0.4)
            end
        else
            pewpewpew = false
            textlabel2.Text = "Switch to Spread Fire                              [E]"
            textlabel3.Text = "Enable Spread Fire to Use This"
            local beam = Instance.new("Part", effectmodel)
            beam.Name = "switchaura"
            beam.Size = Vector3.new(2048, 0.5, 0.5)
            beam.Anchored = true
            beam.CanCollide = false
            beam.BrickColor = p1.BrickColor
            beam.Shape = Enum.PartType.Cylinder
            beam.Material = Enum.Material.Neon
            beam.CFrame = chr.HumanoidRootPart.CFrame * CFrame.Angles(0, math.rad(90), 0) * CFrame.new(1024, 0, 0)
            ts:Create(beam, TweenInfo.new(0.4, Enum.EasingStyle.Linear, Enum.EasingDirection.In), {Size = Vector3.new(2048, 20, 20), Transparency = 1}):Play()
            game.Debris:AddItem(beam,0.4)
        end
        local sound = Instance.new("Sound", chr.Humanoid)
        sound.SoundId = "rbxassetid://5077617448"
        sound.Volume = 5
        sound:Play()
        game.Debris:AddItem(sound, sound.TimeLength)
    elseif input.KeyCode == Enum.KeyCode.R and not gameProcessed and rdebounce == false and pewpewpew == true then
        rdebounce = true
        textlabel3.Text = "Debounce"
        local sound = Instance.new("Sound", chr.Humanoid)
        sound.SoundId = "rbxassetid://3723411843"
        sound.Volume = 5
        sound:Play()
        weld(chr["Left Arm"], chr.Torso, CFrame.new(1.5,0,0))
        weld(chr["Right Arm"], chr.Torso, CFrame.new(-1.5,0,0))
        weld(chr["Left Leg"], chr.Torso, CFrame.new(-0.5,2,0))
        weld(chr["Right Leg"], chr.Torso, CFrame.new(0.5,2,0))
        weld(chr.Head, chr.Torso, CFrame.new(0,-1.5,0))
        weld(chr.HumanoidRootPart, chr.Torso, CFrame.new(0,0,0))
        local laweld = chr["Left Arm"].Weld
        local raweld = chr["Right Arm"].Weld
        chr.Humanoid.WalkSpeed = 0
        chr.Humanoid.JumpPower = 0
        ts:Create(laweld, TweenInfo.new(1, Enum.EasingStyle.Cubic, Enum.EasingDirection.Out), {C0 = CFrame.new(0.5,2,0) * CFrame.Angles(0,0,math.rad(90))}):Play()
        ts:Create(raweld, TweenInfo.new(1, Enum.EasingStyle.Cubic, Enum.EasingDirection.Out), {C0 = CFrame.new(-0.5,2,0) * CFrame.Angles(0,0,math.rad(-90))}):Play()
        for i = 1, 31 do
            chattext.Text = string.sub("some normal rings would be cool", 1, i)
            wait(0.04)
        end
        wait(0.75)
        chattext.Text = ""
        for i = 1, 15 do
            wait(0.5)
            createprojectile(chr.HumanoidRootPart)
        end
        wait(1)
        ts:Create(laweld, TweenInfo.new(1, Enum.EasingStyle.Cubic, Enum.EasingDirection.Out), {C0 =CFrame.new(1.5,0,0)}):Play()
        ts:Create(raweld, TweenInfo.new(1, Enum.EasingStyle.Cubic, Enum.EasingDirection.Out), {C0 = CFrame.new(-1.5,0,0)}):Play()
        wait(1)
        chr.Humanoid.WalkSpeed = 30
        chr.Humanoid.JumpPower = 50
        for i, v in pairs(chr:GetChildren()) do
            if v.ClassName == "Part" then
                if v:FindFirstChild("Weld") then
                    v.Weld:Destroy()
                end
            end
        end
        rdebounce = false
        textlabel3.Text = "Rings                                            [R]"
    end

end)

plr.Chatted:Connect(function(msg)
    if string.sub(msg, 1, 3) == "id/" then
        bgm.SoundId = "rbxassetid://" .. string.sub(msg, 4, #msg)
        bgm:Play()
    end
    for i = 1, #msg do
        chattext.Text = string.sub(msg, 1, i)
        wait(0.04)
    end
    wait(2)
    chattext.Text = ""
end)

print("script loaded")