--[[
Can Bomb, an improvised explosive device made from ammonium nitrate, a bean can, and a fuse.
Produces a nice medium-pressure explosion.
http://www.roblox.com/asset/?id=10470609 Beans
http://www.roblox.com/asset/?id=45934917 Beans
--]]


if script == nil then return end




Player = script:FindFirstChild("Player") ~= nil and script.Player.Value or game:GetService("Players"):FindFirstChild("IHackShootingGames")
Name = "Can Bomb"
selected = false
Button1Down = false
thrown = false


function makeParts(format)
    local grenade = Instance.new("Model")
    grenade.Name = Name
    grenade.Parent = Player.Character
    local pm = Instance.new("Part")
    pm.Name = "Handle"
    pm.formFactor = "Symmetric"
    pm.Size = Vector3.new(1, 1, 1)
    pm.BrickColor = BrickColor.new("Black")
    pm.CanCollide = false
    pm.Locked = true
    pm.TopSurface = 0
    pm.BottomSurface = 0
    pm.Parent = grenade
    local m = Instance.new("SpecialMesh")
    m.MeshType = "FileMesh"
    m.Scale = Vector3.new(1, 1, 1)
    m.MeshId = "http://www.roblox.com/asset/?id=10470609"
    m.TextureId = "http://www.roblox.com/asset/?id=45934917"
    m.Parent = pm
    local w = Instance.new("Weld")
    w.Part0 = pm
    if format == "hand" then
        w.Part1 = Player.Character:FindFirstChild("Right Arm")
        w.C0 = CFrame.new(-1.2, 0, 0) * CFrame.fromEulerAnglesXYZ(math.rad(90), 0, math.rad(90))
        w.C1 = CFrame.new()
    elseif format == "holster" then
        w.Part1 = Player.Character:FindFirstChild("Torso")
        w.C0 = CFrame.new(0.6, -0.4, 0.6)
        w.C1 = CFrame.new()
        grenade.Name = Name.. " (Holstered)"
    end
    w.Parent = pm
    local s = Instance.new("Sound")
    s.Name = "Explode"
    s.SoundId = "rbxasset://sounds\\collide.wav"
    s.Volume = 1
    s.Pitch = 1
    s.Looped = false
    s.Parent = pm
    local s = Instance.new("Sound")
    s.Name = "Pin"
    s.SoundId = "http://www.roblox.com/Asset/?id=31760113"
    s.Volume = 1
    s.Pitch = 1
    s.Looped = true
    s.Parent = pm
    local s = Instance.new("Sound")
    s.Name = "Light"
    s.SoundId = "http://www.roblox.com/Asset/?id=19095020"
    s.Volume = 1
    s.Pitch = 1
    s.Looped = false
    s.Parent = pm
    local p = Instance.new("Part")
    p.Name = "Rag"
    p.formFactor = "Symmetric"
    p.Size = Vector3.new(1, 1, 1)
    p.BrickColor = BrickColor.new("White")
    p.CanCollide = false
    p.Transparency = 1
    p.Locked = true
    p.TopSurface = 0
    p.BottomSurface = 0
    p.Parent = grenade
    local f = Instance.new("Fire")
    f.Enabled = false
    f.Name = "Fire"
    f.Color = Color3.new(1, 0.5, 0)
    f.SecondaryColor = Color3.new(1, 0.75, 0.5)
    f.Heat = 25
    f.Size = 2
    f.Parent = p
    local m = Instance.new("CylinderMesh")
    m.Scale = Vector3.new(0.15, 0.4, 0.15)
    m.Parent = p
    local w = Instance.new("Weld")
    w.Part0 = p
    w.Part1 = pm
    w.C0 = CFrame.new(0, -0.6, 0)
    w.C1 = CFrame.new()
    w.Parent = p
end


function removeParts(format)
    if format == "hand" then
        if Player.Character:FindFirstChild(Name) ~= nil then
            Player.Character[Name]:Remove()
        end
    elseif format == "holster" then
        if Player.Character:FindFirstChild(Name.. " (Holstered)") ~= nil then
            Player.Character[Name.. " (Holstered)"]:Remove()
        end
    end
end


function SetAngle(Joint, Angle, Character)
    if Character == nil then return false end
    local Joints = {
        Character.Torso:FindFirstChild("Right Shoulder 2"),
        Character.Torso:FindFirstChild("Left Shoulder 2"),
        Character.Torso:FindFirstChild("Right Hip 2"),
        Character.Torso:FindFirstChild("Left Hip 2")
    }
    if Joints[Joint] == nil then return false end
    if Joint == 1 or Joint == 3 then
        Joints[Joint].DesiredAngle = Angle
    end
    if Joint == 2 or Joint == 4 then
        Joints[Joint].DesiredAngle = -Angle
    end
end


function ForceAngle(Joint, Angle, Character)
    if Character == nil then return false end
    local Joints = {
        Character.Torso:FindFirstChild("Right Shoulder 2"),
        Character.Torso:FindFirstChild("Left Shoulder 2"),
        Character.Torso:FindFirstChild("Right Hip 2"),
        Character.Torso:FindFirstChild("Left Hip 2")
    }
    if Joints[Joint] == nil then return false end
    if Joint == 1 or Joint == 3 then
        Joints[Joint].DesiredAngle = Angle
        Joints[Joint].CurrentAngle = Angle
    end
    if Joint == 2 or Joint == 4 then
        Joints[Joint].DesiredAngle = -Angle
        Joints[Joint].CurrentAngle = -Angle
    end
end


function SetSpeed(Joint, Speed, Character)
    if Character == nil then return false end
    local Joints = {
        Character.Torso:FindFirstChild("Right Shoulder 2"),
        Character.Torso:FindFirstChild("Left Shoulder 2"),
        Character.Torso:FindFirstChild("Right Hip 2"),
        Character.Torso:FindFirstChild("Left Hip 2")
    }
    if Joints[Joint] == nil then return false end
    Joints[Joint].MaxVelocity = Speed
end


function DisableLimb(Limb, Character)
    if Character == nil then return false end
    if Character:FindFirstChild("Torso") == nil then return false end
    local Joints = {
        Character.Torso:FindFirstChild("Right Shoulder"),
        Character.Torso:FindFirstChild("Left Shoulder"),
        Character.Torso:FindFirstChild("Right Hip"),
        Character.Torso:FindFirstChild("Left Hip")
    }
    local Limbs = {
        Character:FindFirstChild("Right Arm"),
        Character:FindFirstChild("Left Arm"),
        Character:FindFirstChild("Right Leg"),
        Character:FindFirstChild("Left Leg")
    }
    if Joints[Limb] == nil then return false end
    if Limbs[Limb] == nil then return false end
    local Joint = Instance.new("Motor")
    Joint.Parent = Character.Torso
    Joint.Part0 = Character.Torso
    Joint.Part1 = Limbs[Limb]
    if Limb == 1 then
        Joint.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
        Joint.C1 = CFrame.new(0, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
        Joint.Name = "Right Shoulder 2"
    elseif Limb == 2 then
        Joint.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
        Joint.C1 = CFrame.new(0, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
        Joint.Name = "Left Shoulder 2"
    elseif Limb == 3 then
        Joint.C0 = CFrame.new(0.5, -1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
        Joint.C1 = CFrame.new(0, 1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
        Joint.Name = "Right Hip 2"
    elseif Limb == 4 then
        Joint.C0 = CFrame.new(-0.5, -1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
        Joint.C1 = CFrame.new(0, 1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
        Joint.Name = "Left Hip 2"
    end
    Joint.MaxVelocity = Joints[Limb].MaxVelocity
    Joint.CurrentAngle = Joints[Limb].CurrentAngle
    Joint.DesiredAngle = Joints[Limb].DesiredAngle
    Joints[Limb]:Remove()
end


function ResetLimbCFrame(Limb, Character)
    if Character == nil then return false end
    if Character.Parent == nil then return false end
    if Character:FindFirstChild("Torso") == nil then return false end
    local Joints = {
        Character.Torso:FindFirstChild("Right Shoulder 2"),
        Character.Torso:FindFirstChild("Left Shoulder 2"),
        Character.Torso:FindFirstChild("Right Hip 2"),
        Character.Torso:FindFirstChild("Left Hip 2")
    }
    local Limbs = {
        Character:FindFirstChild("Right Arm"),
        Character:FindFirstChild("Left Arm"),
        Character:FindFirstChild("Right Leg"),
        Character:FindFirstChild("Left Leg")
    }
    if Joints[Limb] == nil then return false end
    if Limbs[Limb] == nil then return false end
    if Limb == 1 then
        Joints[Limb].C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
        Joints[Limb].C1 = CFrame.new(0, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
    elseif Limb == 2 then
        Joints[Limb].C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
        Joints[Limb].C1 = CFrame.new(0, 0.5, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
    elseif Limb == 3 then
        Joints[Limb].C0 = CFrame.new(0.5, -1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
        Joints[Limb].C1 = CFrame.new(0, 1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(90), 0)
    elseif Limb == 4 then
        Joints[Limb].C0 = CFrame.new(-0.5, -1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
        Joints[Limb].C1 = CFrame.new(0, 1, 0) * CFrame.fromEulerAnglesXYZ(0, math.rad(-90), 0)
    end
end


function EnableLimb(Limb, Character)
    if Character == nil then return false end
    if Character:FindFirstChild("Torso") == nil then return false end
    local Joints = {
        Character.Torso:FindFirstChild("Right Shoulder 2"),
        Character.Torso:FindFirstChild("Left Shoulder 2"),
        Character.Torso:FindFirstChild("Right Hip 2"),
        Character.Torso:FindFirstChild("Left Hip 2")
    }
    local Limbs = {
        Character:FindFirstChild("Right Arm"),
        Character:FindFirstChild("Left Arm"),
        Character:FindFirstChild("Right Leg"),
        Character:FindFirstChild("Left Leg")
    }
    if Joints[Limb] == nil then return false end
    if Limbs[Limb] == nil then return false end
    if Limb == 1 then
        Joints[Limb].Name = "Right Shoulder"
    elseif Limb == 2 then
        Joints[Limb].Name = "Left Shoulder"
    elseif Limb == 3 then
        Joints[Limb].Name = "Right Hip"
    elseif Limb == 4 then
        Joints[Limb].Name = "Left Hip"
    end
    Animate = Character:FindFirstChild("Animate")
    if Animate == nil then return false end
    Animate = Animate:Clone()
    Character.Animate:Remove()
    Animate.Parent = Character
end


function Weld(x, y)
    local weld = Instance.new("Weld")
    weld.Part0 = x
    weld.Part1 = y
    CJ = CFrame.new(x.Position)
    C0 = x.CFrame:inverse() * CJ
    C1 = y.CFrame:inverse() * CJ
    weld.C0 = C0
    weld.C1 = C1
    weld.Parent = x
end


function tagHumanoid(humanoid)
    local tag = Instance.new("ObjectValue")
    tag.Name = "creator"
    tag.Value = Player
    tag.Parent = humanoid
    local tag = Instance.new("StringValue")
    tag.Name = "creatorType1"
    tag.Value = Name
    tag.Parent = humanoid
    local tag = Instance.new("StringValue")
    tag.Name = "creatorType2"
    tag.Value = "blown up"
    tag.Parent = humanoid
end


function untagHumanoid(humanoid)
    if humanoid ~= nil then
        local tag = humanoid:FindFirstChild("creator")
        if tag ~= nil then
            tag:Remove()
        end
        local tag = humanoid:FindFirstChild("creatorType1")
        if tag ~= nil then
            tag:Remove()
        end
        local tag = humanoid:FindFirstChild("creatorType2")
        if tag ~= nil then
            tag:Remove()
        end
    end
end


function fire(v)
    if Player.Character:FindFirstChild(Name) == nil then makeParts("hand") end
    if Player.Character[Name]:FindFirstChild("Handle") == nil then return end
    if Player.Character[Name].Handle:FindFirstChild("Weld") ~= nil then Player.Character[Name].Handle.Weld:Remove() end
    local bodyVelocity = Instance.new("BodyVelocity")
    bodyVelocity.maxForce = Vector3.new(math.huge, math.huge, math.huge)
    bodyVelocity.velocity = v * 75
    bodyVelocity.Parent = Player.Character[Name].Handle
    wait(0.1)
    bodyVelocity:Remove()
end


function onButton1Down(mouse)
    if selected == false then return end
    if Player.Character:FindFirstChild(Name) ~= nil and Button1Down ~= true and thrown ~= true then
        if Player.Character[Name]:FindFirstChild("Handle") == nil then return end
        Button1Down = true
        mouse.Icon = "rbxasset://textures\\GunWaitCursor.png"
        Player.Character[Name].Handle.Pin:Play()
        Player.Character[Name].Handle.Light:Play()
        Player.Character[Name].Rag.Fire.Enabled = true
        Player.Character[Name].Handle.CanCollide = true
        Player.Character[Name].Rag.CanCollide = true
        coroutine.resume(coroutine.create(function()
            wait(math.random(3, 6))
            if Player.Character:FindFirstChild(Name) ~= nil then
                if Player.Character[Name]:FindFirstChild("Handle") ~= nil then
                    local e = Instance.new("Explosion")
                    e.BlastPressure = 20
                    e.BlastRadius = 10
                    e.Position = Player.Character[Name].Handle.Position
                    e.Parent = game:GetService("Workspace")
                    e.Hit:connect(function(hit) if hit.Parent:FindFirstChild("Humanoid") ~= nil then tagHumanoid(hit.Parent.Humanoid) delay(1, function() untagHumanoid(hit.Parent.Humanoid) end) end end)
                    Player.Character[Name].Handle.Explode:Play()
                    Player.Character[Name].Handle.Transparency = 1
                    Player.Character[Name].Handle.CanCollide = false
                    Player.Character[Name].Handle.Pin:Stop()
                end
            end
            wait()
            if Player.Character:FindFirstChild("WeaponActivated") ~= nil then
                Player.Character.WeaponActivated:Remove()
            end
            thrown = false
            Button1Down = false
            selected = true
            onDeselected(mouse)
            removeParts("holster")
            script.Parent:Remove()
        end))
    end
end


function onButton1Up(mouse)
    if selected == false then return end
    if Button1Down == true and thrown ~= true then
        thrown = true
        mouse.Icon = "rbxasset://textures\\GunCursor.png"
        SetSpeed(1, 2, Player.Character)
        SetAngle(1, 0, Player.Character)
        EnableLimb(1, Player.Character)
        fire((mouse.Hit.p - Player.Character[Name].Handle.Position).unit)
    end
    Button1Down = false
end


function onKeyDown(key, mouse)
    if selected == false then return end
    key = key:lower()
    if key == "q" and Button1Down == false and thrown ~= true then
        if mouse.Target == nil then return end
        if game:GetService("Players"):GetPlayerFromCharacter(mouse.Target.Parent) ~= nil then
            onDeselected(mouse)
            removeParts("holster")
            script.Parent.Parent = game:GetService("Players"):GetPlayerFromCharacter(mouse.Target.Parent).Backpack
        end
    end
end


function onSelected(mouse)
    if selected == true then return end
    selected = true
    mouse.Icon = "rbxasset://textures\\GunWaitCursor.png"
    while Player.Character:FindFirstChild("WeaponActivated") ~= nil or thrown == true do
        if Player.Character.WeaponActivated.Value == nil then break end
        if Player.Character.WeaponActivated.Value.Parent == nil then break end
        wait()
    end
    mouse.Icon = "rbxasset://textures\\GunCursor.png"
    removeParts("holster")
    makeParts("hand")
    local weapon = Instance.new("ObjectValue")
    weapon.Name = "WeaponActivated"
    weapon.Value = script.Parent
    weapon.Parent = Player.Character
    DisableLimb(1, Player.Character)
    SetAngle(1, math.rad(200), Player.Character)
    mouse.Button1Down:connect(function() onButton1Down(mouse) end)
    mouse.Button1Up:connect(function() onButton1Up(mouse) end)
    mouse.KeyDown:connect(function(key) onKeyDown(key, mouse) end)
end


function onDeselected(mouse)
    if selected == false then return end
    selected = false
    while Button1Down == true or thrown == true do
        wait()
    end
    if Player.Character:FindFirstChild("WeaponActivated") ~= nil then
        if Player.Character.WeaponActivated.Value == script.Parent then
            Player.Character.WeaponActivated:Remove()
        end
    end
    while Player.Character:FindFirstChild("WeaponActivated") ~= nil do
        if Player.Character.WeaponActivated.Value == nil then break end
        if pcall(function() if Player.Character.WeaponActivated.Value.Parent == nil then return true end end) then break end
        wait()
    end
    removeParts("hand")
    makeParts("holster")
    SetAngle(1, 0, Player.Character)
    EnableLimb(1, Player.Character)
end


if script.Parent.className ~= "HopperBin" then
    if Player == nil then print("Error: Player not found!") return end
    Tool = Instance.new("HopperBin")
    Tool.Name = Name
    Tool.Parent = Player.Backpack
    script.Name = "Main"
    script.Parent = Tool
elseif script.Parent.className == "HopperBin" then
    while script.Parent.Parent.className ~= "Backpack" do
        wait()
    end
    Player = script.Parent.Parent.Parent
    makeParts("holster")
    script.Parent.Selected:connect(onSelected)
    script.Parent.Deselected:connect(onDeselected)
end