Gas script

-- Gas
-- By : jarredbcv
-- Fire spread by : samfun123

lp = game.Players.LocalPlayer
pl = lp.Character
tol = Instance.new("HopperBin",lp.Backpack)
tol.Name = "Gas"
burn = {}
burning = {}
colr={"Neon orange","Black","White","Bright yellow","Bright red","Bright blue","Bright green","Really black","Royal purple","","Pink"}
col="Neon orange"
Part = function(x,y,z,color,tr,cc,an,parent)
local p = Instance.new('Part',parent or Weapon)
p.formFactor = 'Custom'
p.Size = Vector3.new(x,y,z)
p.BrickColor = BrickColor.new(color)
p.CanCollide = cc
p.Transparency = tr
p.Anchored = an
p.TopSurface,p.BottomSurface = 0,0
return p
end

fir = function(parent)
local fi = Instance.new('Fire',parent or Weapon)
fi.Name = "Fire"
table.insert(burning,parent)
game.Debris:AddItem(parent,2)
if parent.Name ~= "Match" then
   fi.Color=parent.BrickColor.Color
function touch(hit)
   if hit.Parent:findFirstChild("Humanoid") ~= nil then
       if hit.Parent.Name==pl.Name then return end
    hit.Parent.Humanoid.Health=hit.Parent.Humanoid.Health - 10
   end
   end
   parent.Touched:connect(touch)
   end
return fi
end

Weld = function(p0,p1,x,y,z,rx,ry,rz,par)
p0.Position = p1.Position
local w = Instance.new('Motor',par or p0)
w.Part0 = p0
w.Part1 = p1
w.C1 = CFrame.new(x,y,z)*CFrame.Angles(rx,ry,rz)
return w
end

Mesh = function(par,num,x,y,z)
local msh = _
if num == 1 then
msh = Instance.new("CylinderMesh",par)
elseif num == 2 then
msh = Instance.new("SpecialMesh",par)
msh.MeshType = 3
elseif num == 3 then
msh = Instance.new("BlockMesh",par)
elseif type(num) == 'string' then
msh = Instance.new("SpecialMesh",par)
msh.MeshId = num
end
msh.Scale = Vector3.new(x,y,z)
return msh
end

mo=Instance.new("Model",pl)
function throw()
hot=false
for i = 1,10 do
wait()
fakel2.C0=fakel2.C0* CFrame.Angles(0, 0, math.rad(-i))
end
mtch = Part(.2,.1,.2,'Black',0,true,false,mo)
mtch:BreakJoints()
mtch.Name = "Match"
mtch.CFrame=pl["Left Arm"].CFrame + Vector3.new(.5,0,0)
fir(mtch)
game.Debris:AddItem(mtch,1)
function touch(hit)
if hit.Name=="veryhotfire" and hit:FindFirstChild("Fire") == nil then
fir(hit)
end
end
mtch.Touched:connect(touch)
fakel2.C0=crnt
end

function pour()
brek=false
while wait() do
if brek==true then break end
liq = Part(2,.1,2,col,.9,false,true,workspace)
m = Mesh(liq,1,1,1,1)
liq.CFrame = CFrame.new(por.CFrame.x,por.CFrame.y,por.CFrame.z)-Vector3.new(0,.4,0)
liq.Name = "veryhotfire"
end
end

function depour()
brek=true
end
num=0
function onKeyDown(key)
key = key:lower()
if key == "e" then
throw()
elseif key == "q" then
for i = 1,10 do
wait()
fakel2.C0=fakel2.C0* CFrame.Angles(0, 0, math.rad(-i))
end
box = Part(1,2,1,'Bright red',0,true,false,workspace)
box.Material="CorrodedMetal"
box:BreakJoints()
   m=Mesh(box,1,1,1,1)
box.Name = "Crate"
box.CFrame=pl["Left Arm"].CFrame + Vector3.new(1,0,0)*CFrame.Angles(0,0,math.pi/2)
fakel2.C0=crnt
elseif key == "r" then
   num=num+1
       col=colr[num]
       por.BrickColor=BrickColor.new(col)
       Spawn(function()
       tol.Name=col
       wait(1)
       tol.Name="Gas"
       end)
       if num==11 then num=0 end
end
end
function onClicked(mouse)
for i=1,10 do
wait()
mwl.C1 = CFrame.new(0,-1.5,0)*CFrame.Angles(-i/10,-math.pi/2,math.pi/2)
end
por.Transparency=0.4
pour()
end
function deClicked(mouse)
for i=1,10 do wait()
mwl.C1 = CFrame.new(0,-1.5,0)*CFrame.Angles(-1+i/10,-math.pi/2,math.pi/2)
por.Transparency=1
depour()
end
end

mpa= Part(1.25,1.5,.6,'Really red',0,false,false,mo)
mwl= Weld(mpa,pl.Torso,0,0,.8,0,0,0,mo)
pa= Part(.6,1.5,.6,'Really red',0,false,false,mo)
wl= Weld(pa,mpa,.61,0,0,0,0,0,mo)m=Mesh(pa,1,1,1,1)
pa= Part(.6,1.5,.6,'Really red',0,false,false,mo)
wl= Weld(pa,mpa,-.61,0,0,0,0,0,mo)m=Mesh(pa,1,1,1,1)
pa= Part(.3,.3,.3,'Dark stone grey',0,false,false,mo)
wl= Weld(pa,mpa,-.4,.75,0,0,0,0,mo)m=Mesh(pa,1,1,1,1)
pa= Part(.2,.3,.2,'',0,false,false,mo)
wl= Weld(pa,mpa,-.4,1,0,0,0,0,mo)m=Mesh(pa,1,1,1,1)
noz= Part(.2,.7,.2,'',0,false,false,mo)
wl= Weld(noz,mpa,-.625,1.335,0,0,0,math.pi/4,mo)m=Mesh(noz,1,1,1,1)
por = Part(.15,3,.15,col,1,false,false,mo)
wl= Weld(por,noz,-1.3,1.15,0,0,0,math.pi/3,mo)m=Mesh(por,1,1,1,1)

tol.Selected:connect(function(mouse)
mouse.Button1Down:connect(function() onClicked(mouse) end)
mouse.Button1Up:connect(function() deClicked(mouse) end)
mouse.KeyDown:connect(onKeyDown)

wlds=Instance.new("Model",pl)
mwl.Part1 = pl["Right Arm"]
mwl.C1 = CFrame.new(0,-1.5,0)*CFrame.Angles(0,-math.pi/2,math.pi/2)
bas = Part(1,1,1,'',1,false,false,wlds)
bas2 = Part(1,1,1,'',1,false,false,wlds)
bas:BreakJoints()
bas2:BreakJoints()
fakel = Instance.new("Weld",wlds)
fakel.Part0 = pl.Torso
fakel.Part1 = bas
fakel2 = Instance.new("Weld",wlds)
fakel2.Part0 = pl.Torso
fakel2.Part1 = bas2
coroutine.wrap(function()
for angle = 0, 45, 5 do
fakel.C0 = CFrame.new(1.5, 0.5, .15) * CFrame.Angles(math.rad(angle*1.5), math.rad(angle/2), math.rad(-angle/3))
wait()
end
end)()
coroutine.wrap(function()
for angle = 0, 45, 5 do
fakel2.C0 = CFrame.new(-.75, 0.5, -0.3) * CFrame.Angles(math.rad(angle*2), math.rad(0), math.rad(angle*1.25))
wait()
end
crnt=fakel2.C0
end)()
welditbro = Instance.new("Weld", wlds)
welditbro.C0 = CFrame.new(0, 0.5, 0)
welditbro.Part0 = pl['Right Arm']
welditbro.Part1 = bas
welditbro2 = Instance.new("Weld", wlds)
welditbro2.C0 = CFrame.new(0, 0.5, -0.3)
welditbro2.Part0 = pl['Left Arm']
welditbro2.Part1 = bas2
end)

tol.Deselected:connect(function(mouse)
wlds:remove()
mwl.Part1 = pl.Torso
mwl.C1 = CFrame.new(0,0,.8)
end)

for _,check in pairs(workspace:GetChildren()) do
if check.Name == "veryhotfire" or check.Name == "Crate" then
table.insert(burn,check)
end
end

workspace.ChildAdded:connect(function(check)
wait(0)
if check.Name == "veryhotfire" or check.Name == "Crate" then
table.insert(burn,check)
end
end)

while true do
wait()
for _,b in pairs(burning) do
if b.Parent ~= nil then
spread = false
for _,g in pairs(burn) do
if g.Parent ~= nil and g:FindFirstChild("Fire") == nil then
dist = (b.Position - g.Position).magnitude
if dist <= 3 then
spread = true
fir(g)
if g.Name == "Crate" then
delay(0,function()
wait(1)
b = Instance.new("Explosion",workspace)
b.Position = g.Position
g:Destroy()
end)
end
end
else
table.remove(burn,_)
end
end
else
table.remove(burning,_)
end
if spread == true then
wait()
end
end
end